What equipment does the pig manure organic fertilizer production line include?

fertilizer granulator Oct 7, 2023

The pig manure organic fertilizer equipment is suitable for the production of organic fertilizer production lines in breeding enterprises or large breeding areas. It can effectively reduce the pollution discharge of pig farms, realize the harmless treatment of breeding pollution, and achieve the purpose of resource utilization. Pig manure organic fertilizer equipment adapts to the strategy of commercialization of organic fertilizers, and promotes the formation of the production industry chain.

The general production process of organic fertilizer includes: organic material inoculation fermentation (pre-fermentation), main fermentation, crushing, compounding and mixing, drying, granulation, cooling, screening, measurement and packaging and other processes. The main equipment of the organic fertilizer equipment processing technology is fermentation tank, mixer, overturning equipment, belt conveying equipment, cylindrical screen, pulverizer, granulator and so on.

1. Forklift feeding bin: to ensure uninterrupted feeding of production

2. Stirring: It is mainly used for mixing raw materials and auxiliary materials to make the distribution of organic matter more uniform.

3. Granulation: the most common are the npk fertilizer granulator, disc granulator machine, tooth stirring granulator, drum granulator, the granules produced by each granulator are different, and the applicable materials are Inevitable requirements, the variety of granulator can be determined according to the selection of raw materials.

4. Drying and cooling: The equipment is in a cylindrical rotary type, the dryer dries the excess water in the pellets, and the cooler cools the pellets in time to facilitate and quickly enter the next process.

5. Screening: the most common are trommel screening machine and vibrating screening machine, and the qualified particles are retained and transported to the next separation process through belt conveyor.

6. Automatic packaging machine: automatically pack into bags according to the set weight

The process of processing fertilizer in pig manure organic fertilizer production line

fertilizer granulator Oct 7, 2023

The high and low configuration of the organic fertilizer production line depends on the stability and quality of the product. The higher the configuration of organic fertilizer equipment, the more equipment is required, but the higher the stability and quality of the produced products. For example, low-configured granular organic fertilizer equipment requires fermentation equipment, raw material bins, crushing equipment, screening equipment, and granulation equipment (including disc granulator, npk fertilizer granulator, stirring tooth granulator, etc,fertilizer granulator machine price vary), drying and cooling equipment, packaging scales, and conveying equipment. The high configuration also includes additional batching equipment, stirring equipment, coating equipment, material return system, dust removal system, etc.

Organic fertilizer equipment turning and fermentation: The ground strip fermentation in the organic fertilizer production line is a production mode that saves civil engineering and human resources. The decomposition of organic matter is carried out under aerobic conditions. The cellulose-degrading bacteria are obtained by screening or other means, the cellulose-degrading bacteria cultured in shake flasks are added to the pig manure mixture at a certain dose, and then protease-producing bacteria are added, and the mixture is fully mixed with the pig manure mixture.

Pulverizing and sieving: The fermented pig manure mixture is pulverized with a pulverizer, and the pulverized material needs to pass through a 30-mesh to 40-mesh sieve.

Granulation and packaging: The crushed and sieved pig manure mixture is subjected to nutrient testing, and then sent to the mixer, and the pure natural organic fertilizer required for different crops is formulated according to the nutrient testing situation.

The prepared pig manure mixture is granulated and packaged as required. General granulation includes extrusion granulation, disc granulator machine, tooth stirring granulator, etc.

What should I do if the fertilizer particles processed by the fertilizer granulator are not round?

fertilizer granulator Oct 7, 2023

The principle of fertilizer granulator granulation is the process of material layer by layer wrapping, which requires a core. With a core, particles have a certain strength matrix, and particles are less prone to deformation. If all of the particles are produced with new materials, no returns or very little returns, and there is no core, the liquid phase will increase when encountering high temperatures, making the particles appear particularly soft. In addition, the internal copying board of the equipment will copy the particles to the top and drop them vertically, causing the originally round particles to fall into a round and flat shape. To change this situation, first lower the temperature of the dryer to reduce the solubility of the material; The second is that there must be enough in the return volume Ф 1-2 mm small particles.

If the formula is not reasonable, excessive use of viscous fillers can also cause particles to be out of round. When using PVC lining inside the fertilizer granulator, each shift must shovel all the accumulated materials inside (tools such as shovels cannot damage the smooth surface), and adjust the tilt angle to the appropriate level. The smoothness and sphericity of the product are still good. The roundness of particles is a quality indicator that every factory attaches great importance to. In the production process, the more round the particles are made, the higher the output, so it is also higher. Therefore, most manufacturers consider the roundness of their own products as a key content of technical research and an important indicator of measuring the technical level of a complex factory.

The formation process of high concentration composite fertilizer particles is as follows: initially, small particles with a diameter of 1~2mm in the returned material are used as the core. Under the conditions of 60~650C temperature and appropriate liquid phase, under the rolling of the powder material and mechanical power, the particles are wrapped layer by layer to form soft particles with a diameter of 2~4mm. Then, the moisture of the material gradually evaporates in the dryer, and the soft particles gradually solidify, forming normal particles with a certain strength.

The liquid phase exceeds the standard, and the powder content is low during the granulation process of the fertilizer granulator. The particles lack a flat and filling powder material during rolling. Therefore, the moisture inside the granulator should be controlled to be dry, as long as it causes Ф 1-2mm particles are recommended and should not cause damage Ф 2-4mm qualified particles. Due to the excessive liquid phase, there is material bonding and large particles on the lifting plate and cylinder wall inside the dryer. Due to the lack of smooth conditions in the dryer, the particles will be irregular.

A small amount of finished products and excessively high drying temperature can also cause particle breakage and the formation of irregular particles.

Will the semi wet raw material crusher clog the raw materials during use?

fertilizer granulator Oct 7, 2023

The general manufacturing process of organic fertilizer includes organic matter inoculation fermentation (pre-fermentation), main fermentation, crushing, compound mixing, drying, granulation (disc granulator machine, npk fertilizer granulator, etc.), cooling, sorting, sorting, including Weigh and pack.

Semi-wet material crusher is a professional equipment with many years of experience and advanced crushing technology at home and abroad. This machine completely solves the problem of crushing organic matter with high moisture content. It is a national initiative and has been declared a national patent. The successful development of this machine has played an important role in reducing the production process of bio-organic fertilizer and compost, reducing capital investment and saving operating costs. The moisture of this machine used for biological fermentation of organic fertilizer is 25-50%, and the particle size after crushing meets the requirements of granulation. The organic fertilizer made from municipal waste has a crushing effect on glass, ceramics, bricks, gravel, etc., and is safe to apply.

Installation and debugging of semi-wet material crusher:

1. Install on a horizontal concrete foundation and fasten with anchor bolts.

2. Pay attention to the vertical and horizontal directions of the host during installation.

3. After the installation is completed, check whether the bolts of each part are loose, and if they are loose, they should be tightened.

4. Configure the power cord and control switch according to your device power supply.

5. After the inspection, carry out no-load test drive.

What should I do if the semi-wet grinder is blocked during use?

During the working process of the semi-wet raw material crusher, the wet raw materials are finely crushed and then stick together. The fibers of the material are so strong that they won’t break easily even when hit with a hammer. The phenomenon of material blocking may also be caused by the high discharge pressure and the failure of the intake valve at the bottom of the crushing chamber to open. Improper operation of employees, etc.

The role of disc granulator in organic fertilizer production line

fertilizer granulator Oct 7, 2023

Manure biomass organic fertilizer equipment supporting facilities need fermentation turner, organic fertilizer pulverizer, drum screening machine, horizontal mixer, organic fertilizer equipment disc granulator, organic fertilizer fermentation equipment to explore the reason for the deterioration of the soil layer Professional knowledge rotation Drying equipment, cooling machine, screening machine, outer film machine, automatic packaging machine, belt conveyor and other machinery and equipment. Commonly used granulation equipment for organic fertilizers are: disc granulator machine, npk fertilizer granulator, drum granulator, wet granulator, roller extrusion granulator, flat die granulator, ring film granulator granulator. If the shape requirements of the granules are different, the processing process of the organic fertilizer production line is also different, and the fertilizer granulator machine price is also different.

1. The disc granulator machine is powered by a motor to drive the inclined disc to rotate. The internal scraper prevents the material from sticking to the bottom of the disc. When the material rotates to the top, it rolls down by itself, and rolls into particles like a snowball. Suitable for non-sticky powdery materials.

2. The bottom of the disc organic fertilizer granulator is strengthened by a number of radiant steel plates, which are durable and permanently fixed. The organic fertilizer disc granulator has a thickened, heavier, and solid base decision, without anchor bolts, and runs smoothly.​​

3. The disc granulator machine is relatively small, the production capacity is low, and the price is relatively cheap, generally 30,000 to 50,000 yuan;

4. The control of water content in the operation of the disc granulator of organic fertilizer equipment. When the disc granulator is running, the inclined disc granulation process is adopted. The pelletizing process requires high moisture content, and poor moisture control can lead to a decrease in pelletizing speed. Therefore, during the processing, attention should be paid to observe the moisture control changes of the granulated raw materials with a sprayer.

Product configuration and process characteristics of compound fertilizer equipment production line

fertilizer granulator Oct 7, 2023

The products produced by the sludge composite fertilizer production line configuration are made from fresh chicken and pig manure as raw materials, without any chemical components. However, the digestion ability of chicken and pig is poor, and only 25% of the nutritional components can be consumed. The other 75% of the nutritional components in the feed are discharged with the manure, resulting in dry products containing organic matter, amino acids, proteins, and other components.

The main equipment of the compound fertilizer equipment production line adopts forward and reverse operation, and uses a special internal spiral mechanism and unique three-dimensional structure to mix and output materials. The entire equipment has the characteristics of low price, small footprint, large output, and even mixing.

The compound fertilizer equipment production line is designed and manufactured according to the requirements of compound fertilizer factories and fertilizer distributors, with a production capacity of 1-100000 tons. It adopts a process of direct feeding from the lifting tank and direct unloading from the mixer, almost achieving the goal of “zero” feeding.

The product configuration of the compound fertilizer equipment production line includes raw material conveying system, ingredient metering system, material mixing system, product packaging system, and high-performance control system. This equipment overcomes the phenomenon of mixture chromatography or separation caused by different raw material densities and particle sizes, and improves the accuracy of batching.

The compound fertilizer equipment production line solves the impact of factors such as material characteristics, mechanical vibration, air pressure, voltage fluctuations, and cold weather on the system. It has the characteristics of high accuracy, fast speed, and long service life, making it an ideal choice for compound fertilizer (mixed fertilizer) manufacturers This equipment has multiple models to choose from, with a production speed of 6-18 tons/hour and 3-8 types of raw materials.

Advantages of constructing small-scale organic fertilizer production lines on farms

fertilizer granulator Oct 7, 2023

Unfermented chicken manure and cow manure belong to the category of farmyard manure. The unfermented raw material contains a lot of heavy metals, insect eggs, weed seeds, and other harmful bacteria. If it is not cleaned in time, it will produce unpleasant odors and pollute the air.

The resource utilization of manure through organic fertilizer equipment can not only reduce environmental pollution, but also improve the biosafety level of breeding enterprises, reduce the prevalence of infectious diseases of livestock and poultry, and produce high-quality organic fertilizers. On the one hand, the profit has doubled, and the rural economy has embarked on the fast track of “safe, environmentally friendly and efficient” development.

Factories with an annual output of less than 5,000 tons belong to small-scale processing. Small-scale organic fertilizer production lines are mainly divided into two types: powder lines and pellet lines. The complete set of equipment for the production line of small organic fertilizer equipment is the same as the large equipment, but the magnitude parameters are different. The same are: fermentation equipment, crushing equipment, mixing equipment, organic fertilizer granulator（npk fertilizer granulator,disc granulator machine,etc）, drying and cooling equipment, screening equipment, coating equipment and packaging equipment, the fertilizer granulator machine price varies with different equipment configurations, and the same is true for other equipment. Powder line can not use granulator equipment.

Advantages of purchasing small organic fertilizer equipment for small farms

1. Only 2-5 people can operate normally, saving labor costs;

2. Low investment cost and high profit return;

3. A small amount of raw materials can also be used for organic fertilizer production.

We are a professional chemical fertilizer equipment manufacturer, specializing in providing a complete set of chemical fertilizer manufacturing process equipment, direct supply from the factory, saving you the price difference of middlemen, ensuring the reasonable rights and interests of consumers, and perfect after-sales, which has been recognized by customers for a long time.

Organic Fertilizer Equipment Made from Chicken Manure to Solve Pollution in Livestock and Poultry Farms

fertilizer granulator Sep 26, 2023

Chicken manure organic fertilizer equipment can effectively solve the environmental pollution caused by organic waste in industries such as livestock and poultry breeding, reduce the eutrophication of surface water caused by pollution, improve the safety and quality of agricultural products, and lay a good foundation for human comprehensive consumption of green and organic food. The ecological and environmental benefits are extremely significant.

1. The fermentation system of the chicken manure organic fertilizer production equipment process consists of a feed conveyor, a biological deodorizer, a mixing mixer, a proprietary lifting and tilting machine, and an electrical automatic control system;

2. The main equipment of the drying system for chicken manure organic fertilizer production equipment includes belt conveyor, rotary dryer, cooler, induced draft fan, hot air stove, etc;

3. The deodorization and dust removal system of chicken manure organic fertilizer equipment consists of a settling chamber, a dust removal chamber, and other components. It includes a new type of semi wet material crusher, LP chain crusher or cage crusher, and a belt conveyor;

4. The ingredient system of chicken manure organic fertilizer equipment includes electronic ingredient system, disc feeder, vibrating screen, and can be configured with 6-8 types of raw materials at one time;

5. The mixing system of chicken manure organic fertilizer equipment consists of optional horizontal or disc mixers, vibrating screens, mobile belt conveyors, etc;

6. The granulation system for the process flow of chicken manure organic fertilizer equipment requires the use of granulation machine equipment. The optional granulation machine equipment includes: composite fertilizer roller extrusion granulation machine, disc granulation machine, flat film granulation machine, biological organic fertilizer spherical granulation machine, organic fertilizer specialized granulation machine, drum granulation machine, round throwing machine, composite fertilizer specialized granulation machine, etc;

7. The cooling and drying system of chicken manure organic fertilizer equipment can be used to dry and cool equipment such as rotary dryers and drum coolers. The screening system is mainly completed by drum screening machines, which can be equipped with primary and secondary screening machines to achieve higher yield and better particles;

8. The finished product packaging system of chicken manure organic fertilizer equipment generally includes electronic quantitative packaging scales, silos, automatic sewing machines, etc. This can achieve fully automatic and uninterrupted production of chicken manure organic fertilizer production line.

The cost of building organic fertilizer production lines in aquaculture farms

fertilizer granulator Sep 26, 2023

The price of organic fertilizer equipment production line has always been a problem that everyone is concerned about. The price of production line is closely related to equipment. For example, the fertilizer granulator machine price varies. Whether it is organic fertilizer production line or npk production line, the main processing technology of general granular organic fertilizer equipment Equipped with fermentation tank, mixer, overturning equipment, belt conveying equipment, cylindrical sieve, pulverizer, granulator (roller granulator, turning granulator, tooth stirring granulator, disc granulator machine), etc.

So what is the price of an organic fertilizer production line? The following are some of the influencing factors:
1. The impact of the production process on the price:

From the perspective of production and processing technology, the key is divided into two categories: one is powder organic fertilizer production line equipment, and the other is granular organic fertilizer production line equipment. The price of small and medium-sized powder organic fertilizer production line equipment is about 150,000 yuan, and the price of granular organic fertilizer production line equipment is about 350,000 yuan.

2. The impact of annual output on price:

Another big influence on the price is the annual output of the equipment, which is generally divided into small and medium-sized equipment with an annual output of 3,000 tons to 20,000 tons, medium-sized equipment with an annual output of 20,000 to 50,000 tons, and large equipment with an annual output of 50,000 to 100,000 tons. Medium-sized equipment, large and medium-sized equipment with an annual output of more than 100,000 tons. They can cost anywhere from 100,000 to millions.

3. The influence of the quality of organic fertilizer equipment on the price:

Buying organic fertilizer equipment can not only consider the cost, the price of organic fertilizer equipment is low, it is necessary to consider whether the quality of the organic fertilizer equipment passes the test, choose a professional organic fertilizer equipment manufacturer, our company Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd., a professional organic fertilizer equipment manufacturer , Professional production includes npk production line, organic fertilizer production line, etc. and supporting organic fertilizer equipment. The equipment is of good quality, beautiful price, and professional after-sales service. Welcome to consult.

Several common granulation processes for manufacturing composite fertilizers

fertilizer granulator Sep 26, 2023

At present, there are several processes in the manufacturing of composite (mixed) fertilizers in China:

1. Production Technology of Mixing Method

This process is the simplest compound fertilizer production process in China. The compound fertilizer produced by this process or method is called blended fertilizer or BB fertilizer. Its characteristics are simple process, flexible ratio, and the raw material fertilizer still remains in its original state, which is relatively intuitive, and the nutrient ratio is easy to adjust. However, its disadvantage is that fertilizers are prone to separation of nitrogen, phosphorus, and potassium fertilizers during transportation and application, and fertilizers are prone to moisture absorption and agglomeration. At present, most BB fertilizer formulas on the market are of high nitrogen, high potassium, and high concentration types, lacking medium and trace elements.

2. Production Technology of Dry Powder Physical Agglomeration Method

The physical granulation technology of dry powder is to select several fertilizer raw materials, dry powder, for metering and mixing according to needs, and use binders as binders to form particles in the fertilizer granulation machine. The granulation of dry powder mixture needs to be heated, and the liquid phase amount needs to be increased by adding water or steam. Then, under rolling conditions, it agglomerates into composite fertilizer particles with a certain particle size in a disc or drum. At present, in this type of process, acid (especially phosphoric acid) and ammonia are usually added to increase the liquid content, and heat is provided by the chemical reaction that occurs. The ammonium phosphate generated by the reaction of phosphoric acid and ammonia becomes a component of composite fertilizers. The materials inside the granulator should be controlled at the optimal temperature (50-80 ℃) and moisture content (2.5% -7.5%) to achieve suitable granulation conditions. The compound fertilizer produced by this process has no substantial difference from the BB fertilizer mentioned above in terms of nitrogen, phosphorus, and potassium composition. Just consolidate the smaller particles (powder) into particles. So it can also be said that the compound fertilizer produced by this process is deeply processed BB fertilizer.

3. Slurry production process technology

The slurry process is the product of the reaction of sulfuric acid, nitric acid, phosphoric acid, or some mixed acid with ammonia (sometimes also the product of the reaction of acid with phosphate rock powder), which is a nitrogen phosphorus slurry. Then, potassium salt is added to the slurry or directly added to the granulator, and the nitrogen phosphorus slurry is sprayed into the fertilizer granulator. Then, it reacts with potassium salt at high temperature to produce a nitrogen phosphorus potassium ternary compound fertilizer. The nutrients in the compound fertilizer produced by this process are very uniform, and the nutrient content and proportion in the fertilizer particles are completely consistent. The physical and chemical properties of particles are first-class. The forms of nitrogen in fertilizers include ammonium nitrogen and nitrate nitrogen, so the fertilizer efficiency is better than that of single urea or single ammonium equivalent nitrogen phosphorus potassium fertilizers.

4. High tower granulation technology for producing urea based composite fertilizer

This process is a new one that has emerged in the production of compound fertilizers in China in recent years, namely the high tower urea based compound fertilizer process. It actually involves melting urea, measuring the molten urine and feeding it into a mixer using a melt pump. The heated powdered ammonium phosphate, potassium chloride, and additives (auxiliary materials) are then metered and added to a heater for heating. The preheated material is then fed into the mixer and mixed with the molten urine for reaction, fully mixing to form a highly soluble and flowable additive compound slurry. Then it flows into the rotating nozzle located on the top of the tower by its own gravity, and then spray into droplets. When the droplets fall from the top of the tower, they are in reverse contact with the rising cold air for heat transfer, and crystallize, solidify, and cool into finished particles in the air. The large particles screened out are crushed by a crusher and together with fine powder, they are returned to the heater for recycling.

The common granulation processes for compound fertilizers include drum granulation, disc granulation, spray granulation, and tower granulation, each of which has certain advantages.