How to solve the bloating generated during the processing of fertilizers in organic fertilizer production lines

fertilizer granulator Apr 23, 2023

The problem of bloating is caused by the reaction of two or more materials, which releases gas. During the production of fertilizers in organic fertilizer production lines, there are several types of materials that can produce bloating: borax, ammonium salts, fillers, and impurities. Borax contains a small amount of carbonate inside during the production process, so it is easy to release carbon dioxide gas and produce bloating when encountering acidic materials. If borax encounters zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, or other acidic materials, it will produce bloating and agglomeration problems. Therefore, in the production process, it is necessary to prevent these materials from being placed together. Reasons and treatment methods for gas bloating during organic fertilizer production line operations:

Ammonium salts generally release ammonia gas and swell when encountering alkaline materials or high temperatures. Therefore, when storing ammonium salt compound fertilizers, it is necessary to avoid mixing with alkaline materials. In addition, high temperatures should be avoided as much as possible during the production and transportation of ammonium salt fertilizers. Fillers are generally natural mineral products, such as hydrogenated calcium carbonate, kaolin, etc. These minerals contain more or less carbonate, and when encountering acidic substances, they will slowly release carbon dioxide gas and cause swelling. Therefore, when selecting fillers, inert fillers such as white carbon black, talc powder, starch sugars, etc. should be chosen as much as possible. Impurities are usually brought in by the raw materials of our production waste and mixed with our fertilizer to release gas. So when purchasing raw materials, it is advisable to choose high-quality, legitimate manufacturers that produce most of the raw materials, which do not contain too many impurities and naturally do not emit gas.

During the production process, people often encounter bottled liquids that also inflate. In addition to the several reasons we discussed earlier, there is another reason. Some bottle manufacturers add carbonate raw materials to the bottle raw materials in order to reduce costs, increase the hardness and weight of the bottles, and most of the liquid fertilizers we produce are slightly acidic. When the two meet, carbon dioxide gas is released, resulting in bloating.

To prevent bloating, pay attention to the following issues. Reasonably mix and match raw materials to prevent chemical reactions between them; Purchasing qualified raw materials should not blindly pursue low costs, as purchasing unqualified products can easily cause bloating; Conduct a small experiment, which involves sealing the raw materials in plastic bags according to the ratio, leaving them at room temperature for 3-7 days. If the bags do not swell, large-scale production will be carried out.

In this rapidly rising information age, if the organic fertilizer production line wants to develop better, it needs to get used to the competition and progress of the market, constantly accelerate the speed of upgrading, and also accelerate the production efficiency of enterprises, so that the organic fertilizer production line can be recognized by more users in the market, more used in the development of agricultural ecology, and promote the continuous progress of green agriculture in China.

Six elements for selection of pig manure organic fertilizer machine

fertilizer granulator Apr 23, 2023

Before a pig farm chooses pig manure organic fertilizer machine for the process, how to estimate the approximate range of equipment capacity required? Undoubtedly, this is measured by the number of pig farms and the long-term stock of various types of pigs. Generally speaking, raising a pig produces 1.1 tons of manure and 1.1 tons of urine a year on average. In this way, the total amount of manure produced by the pig farm in a year can be calculated based on the total number of stocks, and the required pig manure organic fertilizer machine can be finalized.

Six elements of selection of pig manure organic fertilizer production process machine:

1. Determine the size of the equipment: For example, how many tons of equipment can be produced per year, or how many tons can be produced per hour, or how many tons per day? The price can be determined.

2. Determine whether the production is powdery or granular. The investment for powdery equipment is generally small. The main equipment includes pre-mixing equipment, pile turning equipment, refinement equipment, organic fertilizer powder packaging equipment, belt conveyors, etc.

If you choose pellets, it depends on what shape you produce, whether it is standard spherical or irregular. This depends on the local fertilizer sales market and the consumption habits of farmers.

 3. The selection of organic fertilizer granulator, if it is a standard spherical granulator, there are disc granulator, drum granulator, wet granulator, organic fertilizer rapid granulator, etc. All need to be matched with drying equipment; if you choose columnar pellets, the main equipment includes flat die pelletizers, ring film pelletizers, etc.; if you choose oblate pellets, the main equipment is a pair of roll extrusion pelletizers, which are not required for production The dryer is fine, and the equipment design is relatively simple.

4. Determine the configuration level of the equipment: the configuration level is different, the equipment price is different, the amount of labor used is different, and the production environment is also different.

5. Determine the type of fertilizer produced. There are four general types of organic fertilizers: pure organic fertilizer, organic-inorganic compound fertilizer, biological organic fertilizer, and compound microbial fertilizer. There are also small differences in equipment for different varieties. Pure organic fertilizer is highly adaptable and can be produced by general equipment. Organic-inorganic compound fertilizer depends on the fertilizer formula. If the total nutrient content is high, the choice of equipment granulator is more demanding.

6. Selection of compost windrow turner machine: General fermentation forms include trough fermentation, organic fertilizer fermentation tank, and different fermentation methods and different fermentation equipment. Generally, the shallow trough turning machine is more suitable for the principle of aerobic fermentation, and the price is not high, which is more suitable for the actual situation.

How to choose a suitable organic fertilizer production line based on raw materials and production yield

fertilizer granulator Apr 23, 2023

China has been an agricultural power since ancient times, indicating that agriculture is an irreplaceable position in our country. And organic fertilizer equipment has a great promoting effect on agriculture, indicating the position of organic fertilizer equipment in China. With the acceleration of social progress and the rapid development of technology, people’s requirements for material quality are also increasing. In the future, people’s requirements for organic products will increase, and green products will occupy the entire market. So organic fertilizer equipment is a promising industry in the future.

The development of China’s fertilizer industry is carried out in the order of organic fertilizer, nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, compound fertilizer, and water-soluble fertilizer. For a considerable period of time in the past, organic fertilizers have occupied an absolute dominant position in China’s agricultural production. Any substance applied to the soil or sprayed on the aboveground part of a crop, which can directly or indirectly supply nutrients to the crop, increase crop yield, improve product quality, or improve soil properties and fertility, is called fertilizer. Fertilizer is a material that directly or indirectly provides nutrients for crops. Applying fertilizer can promote crop growth and development, increase yield, improve quality, and increase labor productivity. The types of fertilizers are diverse, and the methods of differentiation are also different. They can be classified according to fertilizer efficiency, composition, chemical properties, or nutrients. The fertilizers that directly provide essential nutrients to crops are called direct fertilizers, such as nitrogen, phosphorus, potassium, trace elements, and compound fertilizers, all of which belong to this category. Other fertilizers used to improve soil physical, chemical, and biological properties, thereby improving crop growth conditions, are called indirect fertilizers.

To process fertilizer using an organic fertilizer production line, it is necessary to determine the supply of raw materials and the output of organic fertilizer equipment, such as how many raw materials need to be processed every day, and how much annual output can be achieved, in order to determine the equipment price. The complete equipment of general organic fertilizer manufacturers is divided into several equipment configurations based on raw materials. The minimum annual production is 5000 to 10000 tons, with moderate configurations ranging from 20000 to 40000 tons and high configurations ranging from 50000 to 100000 tons

Next, let’s look at the types of organic fertilizer raw materials. Common organic fertilizer raw materials include chicken manure, pig manure, cow manure, sheep manure, bacterial residue, humic acid, sludge, pharmaceutical residue, organic waste, etc.

Then choose a granulator to determine whether the form of organic fertilizer is powder or granular: powder, cylindrical, oblate, or standard circular. There are several commonly used granulators in organic fertilizer plants: disc granulators, roller extrusion granulators, flat mold granulators, drum stirring granulators, and three in one granulators.

The entire organic fertilizer production line includes fermentation equipment, granulation equipment, crushing equipment, mixing equipment, screening equipment, cooling equipment, drying equipment, coating equipment, automatic packaging equipment and other process flows. The small and medium-sized extrusion granulation production line consists of a complete set of equipment including a mixer, conveyor, disc distributor, roller extrusion granulation machine, drum screening machine, drying machine, bucket elevator, finished particle warehouse, automatic packaging scale, etc. The process layout is compact, the operation is simple, and the operation is reliable.

Differences in different organic fertilizers produced by organic fertilizer equipment

fertilizer granulator Apr 23, 2023

With the development of the market economy, traditional practices are becoming increasingly unsuitable for the requirements of the situation, becoming a “bottleneck” that restricts the development and promotion of organic fertilizers. People are beginning to overlook the production of farmyard fertilizers and attach importance to chemical fertilizers. So, there are various types of chemical fertilizers on the market, and what are the differences between bio organic fertilizers, bio bacterial fertilizers, and organic fertilizers? Below is a detailed introduction from the organic fertilizer equipment manufacturer:

1、 Organic fertilizer. It is produced by adding microbial fermentation agents to high-quality livestock and poultry manure and utilizing organic fertilizer production lines for high-temperature fermentation. High degree of harmless treatment, the product contains organic nutrients such as N, P, K, and trace elements, with balanced nutrients; The organic matter and humic acid contained in the soil can improve the physical and chemical properties of the soil, and improve the ability of soil to maintain fertilizer and water. The organic matter in the product reaches over 30%, and the total nutrient content of nitrogen, phosphorus, and potassium is over 5%.

The microbial starter added to this product can effectively kill viruses, bacteria, insect eggs and other harmful substances in the manure of organic fertilizer, decompose cellulose, hemicellulose, lignin in the organic fertilizer, and decompose macromolecular organic matter into small molecular nutrients conducive to crop absorption and utilization. After fermentation, a large number of beneficial microorganisms can improve the microbial environment in the soil and improve soil activity, Activating soil nutrients, promoting crop growth, enhancing crop disease resistance, cold resistance, and stress resistance, effectively inhibiting the reproduction and breeding of harmful bacteria in the soil, and producing various amino acids can improve crop disease resistance, promote crop growth, and improve crop quality and yield. Content: N+P+K ≥ 5%, organic matter ≥ 45%, moisture ≤ 30%, pH: 5.5-8.5.

2、 Biological organic fertilizer. Using high-quality organic fertilizers as raw materials, and adding a large number of beneficial microorganisms with nitrogen fixation, phosphorus removal, and potassium removal functions. It is rich in nitrogen, phosphorus, potassium, amino acid and other nutrients needed for crop growth, as well as medium and trace elements, soil activator, plant root auxin, etc; It has the characteristics of promoting root development and plant growth, improving plant disease and stress resistance, and improving fruit quality and yield.

Beneficial microorganisms can form advantageous beneficial flora in crop roots, inhibit the propagation of harmful pathogens, enhance crop resistance and disease resistance, reduce crop diseases caused by continuous cropping, and reduce incidence rate; Simultaneously enhancing the comprehensive defense ability of crops against adverse environments.

Containing various trace elements such as sulfur, magnesium, calcium, silicon, manganese, zinc, iron, boron, molybdenum, and other nutrients required for plant growth, as well as nitrogen, phosphorus, potassium, and amino acids, it can improve crop agronomic traits, making crop plants robust, leaves dark green, and flowering early; Improve crop quality, have a high fruit setting rate, have full, no deformities, bright colors, good taste, and high commercial value, and have early market launch time. Effective viable bacterial count ≥ 20 million/g, organic matter ≥ 40%

3、 Biological bacterial fertilizer. Adding microbial soil borne agents with disease and insect prevention functions and functional microbial strains with improved fertilizer utilization efficiency to bio organic fertilizers. The number of microbial strains has reached more than ten, forming a powerful composite microbial community. The fertilizer is rich in various nutrients such as nitrogen, phosphorus, potassium, amino acids, and various trace elements such as calcium, magnesium, iron, and boron required by crops.

It contains various functional microorganisms, including nitrogen fixing bacteria and phosphorus and potassium solubilizing bacteria, which can activate nutrients such as nitrogen, phosphorus, and potassium in the soil, enabling crops to fully absorb and utilize them, improving fertilizer utilization efficiency, and reducing fertilizer usage; The insect and disease resistant microbial agents contained can effectively inhibit the occurrence of soil nematodes, soil fungal diseases, and underground pests; The rich special microbial community has a good regulatory effect on the phenomenon of crop replanting. The activity of beneficial microorganisms in the fertilizer improves the soil activity, improves the soil microbial community, improves the soil environment, reduces the source of infection of diseases and pests, and curbs the occurrence of diseases and pests. It has good control effects on underground pests and soil borne diseases. It can increase the disease resistance and stress resistance of crops, significantly improve crop quality and yield. Main indicators: Effective viable bacterial count ≥ 100 million/gram organic matter ≥ 40%.

Finally, organic fertilizer equipment manufacturers proposed that the main difference lies in the content of bacteria added to organic fertilizers. Currently, common organic fertilizer added bacteria include functional microbial agents and soil borne disease prevention bacteria. Functional bacteria: Composed of various microbial strains with nitrogen fixation, phosphorus and potassium solubilization functions through scientific formulas and new production processes. Soil borne bacteria: Actinomyces that can inhibit harmful microorganisms in the soil, as well as beneficial microorganisms such as fungi that can parasitize root knot nematodes and cyst nematodes in the soil.

The simplest organic fertilizer machine price for fermenting organic fertilizer

fertilizer granulator Apr 23, 2023

Current mainstream manure processing equipment:

Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. independently developed and produced a complete set of organic fertilizer machine, such as manure processing equipment, fermentation equipment, drying equipment, granulation equipment, screening system, and batching system, suitable for the production of organic fertilizer and bio-organic fertilizer. 

The current mainstream manure processing equipment:

1. Dry and wet separator

The wet and dry separator is mainly used for the treatment of manure in animal husbandry. It can separate solid manure and liquid manure from manure, reducing the difficulty of manure treatment, and reducing manure transportation and treatment costs. At present, cow dung can be used as bedding for cow houses after wet and dry separation, which realizes recycling and saves the cost of newly purchased bedding for cow houses. Both pig dung and cow dung can be used as compost after wet and dry separation. Organic fertilizer or return directly to the field. At present, the German FAN company is a leader in this industry, and its product market share is in a leading position. In the fertilizer production process, before the material is decomposed, if there is too much moisture, a dry-wet separator is needed to dehydrate the material.

2. Biogas slurry returning equipment

This equipment is one of the most important equipment for manure treatment. There are many production companies, which are basically tractor-driven, using tractors. Today, the self-propelled liquid return machine produced by the Dutch Prog company is relatively rare. After its launch in 2015, the market responded well, and the order has been queued until 2019.

3. Manure throwing machine

Manure spreaders are also commonly used equipment for manure treatment. Now we will introduce a piece of equipment from Picorite in the United States. This equipment is currently owned by a relatively large amount of equipment in China. It adopts hydraulic push mode. Compared with other manufacturers’ chain methods, it is malfunctioning. Low rate, strong and reliable.

4. Turning and throwing machine

The turning machine is used for the fermentation and turning of organic waste such as livestock manure, sludge, sugar factory filter mud, slag cake and straw sawdust, and is used in organic fertilizer plants, compound fertilizer plants, sludge plants, Fermentation and dewatering operations in gardening farms and bisporus mushroom plantations. When fertilizer granulation, the organic fertilizer granulator is the core fertilizer equipment.

The compost windrow turner in the manure processing equipment is suitable for aerobic fermentation and can be used in conjunction with solar fermentation chambers, fermentation tanks and moving machines. It can be used with the moving machine to realize the function of one machine with multiple slots. The matching fermentation tank can be used for continuous discharging or batch discharging, with high efficiency, stable operation and uniform turning and throwing. The control cabinet is centrally controlled, which can realize manual or automatic control functions. The shovel is sturdy and durable, has the functions of breaking and mixing materials, and the limit travel switch plays a role of protection and limit.

What are the benefits of producing composite fertilizers with roller extrusion granulators

fertilizer granulator Apr 23, 2023

The extrusion granulation method requires less equipment for double roll granulation machines, resulting in a relatively low project investment. The scientific research conducted by the International Fertilizer Development Center (NFDC) in developed countries in 1987 showed that the annual yield of 12 × The project investment for 104t granular N, P, and K fertilizer equipment is only 50% of slurry granulation or chemical granulation, which is 20% less than steam granulation; Squeezing granulation does not require heating and humidification of raw materials, saving project investment and energy consumption. It can incorporate granulation with heat-sensitive raw materials such as potassium nitrate and some organic compounds as seasoning; No sewage or exhaust emissions during the production process, making it less prone to environmental pollution; The extrusion granulation production process is short and the actual operation is simple, which is conducive to completing the automation of production machinery and improving productivity; There are no special regulations on the characteristics and particle size analysis of the raw materials, so the raw materials come from a wider range and are more convenient for production and manufacturing. If the product promotion plan needs to be changed, it is more convenient and beneficial for small-scale and large-scale production of organic compound fertilizers; The particle size analysis of the product is uniform, with high strength, and it is not easy to cause concrete segregation or agglomeration.

The appearance design of the extrusion granulator is not as smooth as traditional methods such as disc granulator and slurry granulator for producing fertilizer pellets; It is highly likely to cause smoke and dust during the entire transportation process. But if a special process is added in the steps and the surface of the product is hard bottomed, improvement can be achieved. In addition, if chemical changes occur again between the seasoning components within the product particles, it is highly likely to cause particle fragmentation.

The roll extrusion granulation method is the entire granulation process that uses working pressure to immediately squeeze raw materials into finished products, especially when integrating into the granulation of thermistor raw materials. There are generally two types of extrusion machinery equipment: one is an elbow type granulator; Another type is a rotary roller extrusion granulator. The two types also have various forms due to their different structures. The water content in the feed of the elbow type extrusion granulator is generally 5% to 8%. After extrusion, cylindrical materials are obtained, and compound fertilizer products with a water content below 5% are obtained through refrigeration. The water content in the feed of the gelatinous rotary roller extrusion granulator can be lower, with overseas reports ranging from 0.5% to 1.5%. The strip shaped raw materials obtained through extrusion are crushed by the crusher, and small or angular compound fertilizer products are selected through two layers of screening. The crushed ultrafine powder is returned to the extruder for granulation and return, and the coarse blocks are then returned to the crusher for crushing. Because the moisture content of the product is low, there is no need to carry out drying.

The roller extrusion granulator has a wide range of applications and can granulate a variety of raw materials. Therefore, it is also known as the ammonium sulfate composite fertilizer dry extrusion granulator, two-layer roller extrusion granulator, potassium magnesium fertilizer double roller extrusion granulator, calcium chloride roller extrusion granulator, dry ammonium sulfate roller granulator, compound fertilizer roller granulator, ammonium sulfate granulator, and compound fertilizer extrusion granulator.

Disk granulator is a commonly used granulation equipment in organic fertilizer production lines

fertilizer granulator Apr 23, 2023

In the past, when people did not pay enough attention to environmental protection, a large amount of chemical fertilizers were used, which not only caused serious soil pollution but also led to a large number of chemical pollution sources in the fertilizer industry. This not only harmed the soil but also posed a threat to people’s physical health. Therefore, for environmental protection, we currently need to solve the primary problem. Therefore, the country is vigorously controlling pollution and advocating the use of organic fertilizers. At present, the application of organic fertilizers in agricultural production is becoming increasingly widespread, and organic fertilizer equipment has gradually become an indispensable mechanical equipment. The development of agriculture and modern industry also occupy an extremely important position. Advanced organic fertilizer equipment is an important way to accelerate the development of ecological agriculture and is also an important equipment for the treatment of livestock and poultry manure.

The organic fertilizer production line can organically treat various livestock and poultry excrement and sewage. Through effective drying and density solidification, it can be converted into high-efficiency granular fertilizer, and can also effectively replace various chemical fertilizers. The organic fertilizer equipment has good economic, social, environmental, and sustainable development benefits and value. It is an ideal, reliable, and environmentally friendly renewable energy machinery worth owning. Organic fertilizer equipment itself has significant advantages and characteristics, which have a very convenient, beneficial, and positive promoting effect on the development of China’s environment and the orderly promotion of comprehensive governance. Currently, organic fertilizer equipment has been widely used by various large, small, and medium-sized manufacturers for comprehensive use, and is a green, environmentally friendly, circular, and energy-saving efficiency machinery.

The disc granulator is a small organic fertilizer granulation equipment suitable for small production units, with a production capacity generally not exceeding 50000 tons/year. It is the primary stage of drum granulation; The suitable raw materials for drum ammoniation granulation are the production process using thermal phosphoric acid and sulfuric acid as raw materials. The liquid phase of the raw materials is relatively large, but the materials generated after neutralization of these liquids exist in solid form, requiring a small drying amount, but the particle strength is small and the appearance is uneven; Spray granulation can fully utilize the concentration device of phosphoric acid and ammonium slurry from the original ammonium slurry granulation, reducing the process cost of producing composite fertilizer raw materials and greatly reducing costs; Spray granulation is the precursor of ammonia granulation, using liquid phase materials with high water content; High tower granulation is a granulation method developed in recent years, which involves spraying raw materials in a high-temperature molten state through a high tower and forming pellets during the falling process.

The new type of bio organic fertilizer produced by organic fertilizer equipment can widely replace various chemical fertilizers, and is currently one of the comprehensive manifestations of resource utilization, recycling, and harmless value

How much does an organic fertilizer granulator for powdered organic fertilizers cost?

fertilizer granulator Apr 23, 2023

In the agricultural machinery industry, organic fertilizer machine has always been highly respected equipment. So what about the development space of bio-organic fertilizer machine? There is huge room for development of bio-organic fertilizer machine. The country now puts environmental pollution control as the first priority, and solving environmental pollution is the top priority. So, how much is the organic fertilizer machine for granulating powdered organic fertilizer?

1. Compost windrow turner  (equipment price is 0.5-1.8 million yuan): It can accelerate the decomposing of organic fertilizer materials and complete the decomposing of materials quickly.

2. Multi-element organic fertilizer formula batching machine (equipment price is between 11,000 and 18,000 yuan): Adjust the content of nitrogen, phosphorus, potassium, humus, and organic matter in powdered organic fertilizer according to different crop needs.

3. Recipe mixer (equipment price is between 21,000 and 38,000 yuan): fully mix and stir the formulated formula elements evenly.

4. Organic fertilizer granulator: The fertilizer elements that have been formulated are used to make the powder noodles agglomerate into particles under mechanical action by using centrifugal granules.

5. Dryer (equipment price is between 28,800 and 180,000 yuan): Dry the manufactured pellets for easy storage in inventory.

6. Cooler (equipment price is about 3.5 yuan): Quickly cool down the dried fertilizer particles, which is convenient for bagging.

7. Screening machine (equipment price is about 0.5-20 thousand yuan): the fertilizer particles are classified in size, and the fertilizer particles are bagged in batches according to the different particle sizes.

8. Fertilizer particle coating machine (equipment price is about 20,000 yuan): A layer of non-caking agent is coated on the surface of the finished particles to prevent the fertilizer particles from sticking.

9. Finished pellet packaging machine (equipment price is about 24,000-65 million yuan): The manufactured fertilizer pellets are bagged into the seam according to the set weight of the packaging bag.

In the fertilizer production process, different materials can choose different organic fertilizer machine, and the price of different organic fertilizer machine is also different. The cost of the organic fertilizer machine depends on the organic fertilizer machine of your actual needs.

Equipment characteristics and operating process of roller granulator

fertilizer granulator Apr 23, 2023

The roller granulator is a dry granulation process that uses pressure to agglomerate solid materials. This is achieved by kneading the material through two opposite rotating roller shafts, which are driven by a bias sleeve or hydraulic system. When solid materials are kneaded, the air between the powder particles is first removed to rearrange the particles, in order to eliminate the gaps between the materials.

The roller squeezing granulator kneads the material through two opposite rotating rollers. When solid materials are subjected to external forces from the squeezing granulator, the gas between the powders is first cleaned and recombined, which can clear the empty space between the materials. When the material is squeezed and kneaded by a granulator, the particles will deform or move, generating a strong van der Waals gravitational recombination. In the final stage of the kneading and granulation process, the kinetic energy composed of working pressure to provide kinetic energy to the system forms a hot spot at the point contact between positive ions, but the material melts. After the temperature decreases and the material cools, it forms a fixed and non deformable particle.

The roller granulator is a granulation equipment that is produced using a non drying room temperature process. It is formed in one go and has a production capacity of 1-1.5 tons/hour and 1.5-3 tons/hour. This equipment has low investment, fast effectiveness, and good economic benefits. The complete equipment layout is compact, scientific and reasonable, and technologically advanced. Energy saving and consumption reduction, no discharge of three wastes, stable operation, reliable operation, and convenient repair. Wide adaptability of raw materials, suitable for granulation of various raw materials such as compound fertilizers, pharmaceuticals, chemicals, feed, etc., with high product granulation rate. It can produce various concentrations and types of compound fertilizers (including organic fertilizers, inorganic fertilizers, biological fertilizers, magnetized fertilizers, etc.). Especially for the granulation of rare earth, potassium fertilizer, and ammonium bicarbonate series compound fertilizers, it fills the domestic gap and ranks at the leading level in China.

The roller granulator is a key equipment for compound fertilizer granulation, with advanced technology, reasonable planning, compact structure, novel and practical, low energy consumption, and matching with corresponding equipment to form a small production line, which can form a certain capacity of continuous and mechanized production. The selection of eugenic formula eliminates the need for dryness and is produced at room temperature. The product is rolled and formed in one go, ensuring that the quality of the product meets the technical requirements of compound fertilizers. It is a specialized compound fertilizer with high, medium, and low concentrations used for producing various crops and an updated product for energy conservation and consumption reduction in the current compound fertilizer industry.

Fertilizer, white carbon black, inorganic salts, chloroisocyanurates, bleaching powder, pesticides, oxides, and industrial recovered dust materials, such as cast iron factory dust, lead, zinc, aluminum dust, converter dust, filter dust, grinding dust, etc The material is forcibly compressed and formed by mechanical pressure without adding any wetting agent, ensuring the purity of the product. The process flow is simple, with low energy consumption and high output. Dry powder is directly granulated without the need for subsequent drying processes, which is more conducive to the connection and transformation of existing production processes. The particle strength is high, and the increase in bulk density is more significant than other granulation methods. Especially suitable for occasions where product bulk density is added. The operation is flexible and adaptable to a wide range of scales. The kneading force can be adjusted through hydraulic pressure.

What is the prospect of establishing a small organic fertilizer production line in a pig farm

fertilizer granulator Apr 23, 2023

As is well known, pig farm manure has a strong pollution capacity, with a foul odor that can be smelled a few kilometers away, which has caused great pollution to our ecological environment and also seriously affected nearby residents. In order to effectively solve this problem, we will now recommend organic fertilizer equipment to a wide range of friends. After understanding, friends know that the function of organic fertilizer production lines is to mix livestock and poultry manure with crop straw (crushed), and after high-temperature decomposition, the materials are processed into organic fertilizer, thereby achieving the goal of waste recycling and utilization.

1. Pig manure organic fertilizer resources are abundant. There are many raw material resources for pig manure organic fertilizer equipment, and there are hundreds of registered breeding counties in China.

2. Pig manure organic fertilizer has high quality. A pig’s excrement is polluted for a year, and after adding auxiliary materials to form fertilizer, it can be used to ferment 2000-2500kg of pig manure organic fertilizer. The comprehensive organic matter content is higher than 45%, and it is also rich in various nutrients such as nitrogen, phosphorus, and potassium, with a content of over 6%. It is an organic fertilizer that meets national standards and is applicable.

3. The market demand for pig manure organic fertilizer is high. The organic fertilizer production line can not only meet the local fertilizer demand, but also meet the demand of surrounding markets. For soil improvement in farmland, fruit trees, tea planting, and vegetable planting are particularly effective.

4. National policy support. For the aquaculture industry, policy support for the utilization of aquaculture resources in over 500 major aquaculture counties is a strong market proof.

5. The pig manure organic fertilizer equipment is suitable for the trial operation of organic fertilizer production lines in breeding enterprises or large breeding areas, which can effectively reduce pollution emissions from pig farms, achieve harmless treatment of breeding pollution, and achieve the goal of resource utilization.

The pig manure organic fertilizer production line adapts to the strategy of commercializing organic fertilizer management and promotes the formation of the production industry chain. It is a process equipment that integrates industrialization, marketization, and large-scale production development, which is conducive to the sustainable development of agriculture. Not only does it effectively promote the development of ecological agriculture, but it is also a choice for the development of agricultural circular economy.