Application of drum drying and cooling machine in fertilizer production process

fertilizer granulator Jun 25, 2024

What is the application of cooler in NPK fertilizer manufacturing process and what is the application principle? Next, let’s learn about it together.

The cooler of the fertilizer production equipment is mainly used in combination with other fertilizer equipment through the induced draft fan. The application principle is that the air flow inside the rotary cylinder is accelerated under the suction force, and the lifting plate installed by the rotary arm is turned up to achieve The purpose of cooling. In the process of use, the machine is mainly used in the mixed production of organic fertilizer equipment and compound fertilizer.

The cooler can mix granular fertilizer at a certain temperature, and the rotary cooler can be used in conjunction with the dryer, which can greatly increase the cooling rate, thereby reducing labor intensity, and greatly increasing output. This can further reduce part of the moisture and reduce the temperature of the mixed compound fertilizer made by the rotary drum granulator. The rotary cooler can also be used for other powdery objects. The cooling equipment has a compact structure and relatively low cooling efficiency. It is relatively high, so the performance is also safe and reliable of the steel frame, and the use performance is also relatively strong.

The organic fertilizer production line is mainly used to measure the organic wastes of animal manure such as cow manure, sheep manure, pig manure, chicken manure, sludge, rice straw and corn straw in the material farm after fermentation and ripening. After crushing and screening, the organic wastes with about 30% – 35% water content, together with the raw materials of binder (bentonite and humic acid) and other components to be proportioned in the proportioning and mixing system according to the proportioning requirements (biological organic fertilizer can be produced by adding functional bacteria, and organic and inorganic fertilizer can be produced by adding nitrogen, phosphorus and potassium (the total nutrient content is less than 15%)) batching and mixing. The fully mixed materials are evenly and continuously fed into the granulator by the belt conveyor, rounded into spherical particles by the polishing and shaping machine, dried by the dryer at low temperature and large air volume (≤ 65 ℃) and then cooled, screened After coating, the finished product particles are transported to the finished product silo by belt, measured by the computer quantitative packaging system, packaged and put into storage.

How much does it cost to produce equipment for humic acid water-soluble fertilizer

fertilizer granulator Jun 25, 2024

The price of humic acid water-soluble fertilizer production equipment varies depending on factors such as equipment type, scale, material, and degree of automation. Generally speaking, the price of small-scale fertilizer production equipment may range from tens of thousands to hundreds of thousands of yuan, while the price of large-scale fully automatic fertilizer production lines may reach hundreds of thousands or even more yuan.

Specifically, the equipment for producing solid powder humic acid water-soluble fertilizer mainly includes batching equipment, mixing equipment, metering equipment, packaging equipment, sealing equipment, conveying equipment, and palletizing equipment. The prices of these devices depend on factors such as their model, specifications, and production capacity.

For the fertilizer production equipment of liquid humic acid water-soluble fertilizer, in addition to the above-mentioned batching and mixing equipment, a complete set of automated production equipment such as chelating equipment, filtration equipment, filling equipment, sealing equipment, spray coding equipment, boxing equipment, and palletizing equipment are also required. The prices of these devices may also vary depending on factors such as model, specifications, and production capacity.

Therefore, to determine the specific price of humic acid water-soluble fertilizer production equipment, it is necessary to clarify the specific requirements such as the type, scale, and automation level of the required equipment, and to consult and provide a detailed quotation with the equipment supplier.

In addition, when purchasing equipment, not only should the price of the equipment itself be considered, but also factors such as operating costs, maintenance costs, after-sales service, etc., to ensure that the performance and service life of the equipment can meet production needs.

Advantages of Organic Fertilizer Production Process by Sheep Manure Fermentation

fertilizer granulator Jun 25, 2024

Bio organic fertilizer is a kind of commercial fertilizer, which is composed of special functional microorganisms, chicken manure, duck manure, cow manure, sheep manure, crop straw, etc., and is harmless by organic fertilizer manufacturing process.

1. In the production process of bio organic fertilizer, it is necessary to effectively control the factors that affect the fermentation of organic waste and microbial reproduction. The main influencing factors were organic matter content, moisture content, C / N ratio, oxygen concentration, temperature and pH value during composting. On the one hand, through the control of various factors, the ratio of carbon to nitrogen, temperature, humidity, pH value, oxygen content and other nutrient elements necessary for the growth and reproduction of various microbial strains can be met; on the other hand, different nutrient contents can produce different fertilizer effects, such as high carbon content is conducive to the increase of soil fungi, while nitrogen is conducive to the increase of soil bacteria, Calcium has obvious effect on disease resistance of crops.

2. The stench produced by composting needs to be prevented and controlled to avoid secondary pollution. Adding starter or rapid decomposing bacteria to the pile can reduce the odor in a short time, and use a compost turning machine to treat it with biological deodorization technology.

3. Bio-organic fertilizer and organic fertilizer are almost the same as the basic components of chemical fertilizer, except that there is no biological flora in organic fertilizer. Bio-organic fertilizer uses bio-organic fertilizer as a carrier. After the fertilizer granulator is processed, the product can increase soil nutrients and beneficial bacteria, improve soil activity, improve microbial flora, inhibit the growth of harmful pathogenic bacteria, inhibit disease occurrence, and improve crop quality , Increase crop yield.

Organic fertilizer production line processing fertilizer to help crops and ecology

fertilizer granulator Jun 25, 2024

 With the development of modern industry, the application of chemical fertilizers has become more and more widespread. It has the characteristics of simple application, fast speed and high yield. The NPK fertilizer manufacturing process has made a significant contribution to the development of agricultural production. However, long-term single, large-scale use of chemical fertilizers is likely to cause soil compaction, decline in soil fertility, and serious soil acidification. Chemical fertilizerwill limit crop yields and affect product quality.

Organic fertilizer is a common crop growing condition, and the product quality of organic fertilizer production line is very important. Soil organic matter can significantly improve soil physical and chemical properties, improve soil cultivation, increase soil water permeability, increase soil water storage, fertility retention, fertility supply, and drought and flood resistance. This is irreplaceable by chemical fertilizers. The main way to increase soil organic matter is to increase the amount of organic fertilizer, including manure, soil miscellaneous manure, straw, and commercial organic fertilizer.

The beneficial microorganisms in organic fertilizer use the organic matter in the soil to produce secondary metabolites, which contain a lot of growth-promoting substances. For example, auxin can promote the elongation of plants, deacidification can promote fruit maturity, gibberellin can promote flowering and fruit, increase the number of flowers, fruit retention rate, increase yield, make the fruit full, fresh and tender, and it can also be marketed early. Increase production and income.

The special organic fertilizer is processed by the rotary drum granulator, which acts on agricultural crops and greatly improves the fertilizer utilization rate, improve the soil environment. The organic fertilizer production line recycles organic waste to make it into high-quality fertilizer products, re-enter the farmland, and improve the ecological environment.

Cost and benefits of organic fertilizer equipment for fecal processing

fertilizer granulator Jun 25, 2024

The price of manure processing organic fertilizer equipment varies due to differences in scale, equipment configuration, and process requirements. Generally speaking, the investment in small-scale organic fertilizer production lines may range from tens of thousands to hundreds of thousands of yuan, while the investment in large-scale production lines may reach millions of yuan. This includes equipment such as organic fertilizer flippers, animal manure crushers, conveyors, horizontal mixers, organic fertilizer granulators, screening machines, weighing and packaging machines, etc.

As for whether one can make money, it mainly depends on the comprehensive influence of multiple factors, including but not limited to the following aspects:

Raw material costs: The cost of obtaining, processing, and transporting feces will directly affect the production cost of organic fertilizers.

Market demand: The market demand and price level of organic fertilizers will directly affect the sales revenue and profit of organic fertilizers.

Production efficiency: The performance of equipment, the rationality of processes, and the scale of production all affect production efficiency, which in turn affects costs and profits.

Policy environment: The government’s policy support for environmental protection, agriculture, and other fields will also have an impact on the development of the organic fertilizer industry.

Therefore, it is not possible to simply provide a definitive answer to determine whether manure processing organic fertilizer equipment can make money. Before making an investment decision, it is necessary to conduct sufficient market research, technical evaluation, and economic analysis to ensure the rationality of the investment decision. At the same time, it is also necessary to pay attention to preventing market and technological risks to ensure the long-term stable development of the project.

Equipment and process of organic fertilizer production line for distiller’s grains processing

fertilizer granulator Jun 25, 2024

The production process of bio organic fertilizer is mainly divided into fermentation of organic materials and granulation. The main raw materials are animal manure, domestic waste, dead branches and rotten leaves, biogas residue, waste bacteria, etc. Food processing industry produces a lot of waste, which is a good raw material of organic fertilizer. Here we take distiller’s grains as the main raw material to produce organic fertilizer by high temperature fermentation through organic fertilizer production line.

Sludge, distiller’s grains and composting agent were mixed and composted in different proportions, and went through heating, high temperature and cooling periods. The water content decreased continuously, while the contents of nitrogen, phosphorus, potassium and humic acid increased gradually. The compost material changed from yellow brown to brown, black brown or black. Among them. The ratio of distiller’s grains to sludge was 2:1 (C: n ≈ 25:1). The results showed that 65% of water content and pH 6.5 had the fastest maturity and the best fertilizer quality. It meets the quality standard of organic fertilizer.

When 50% organic fertilizer and 50% chemical fertilizer are applied together (based on nitrogen), the raw materials can be mixed and granulated by rotary drum granulator in the processing stage. The yield, grain nitrogen content and plant phosphorus and potassium uptake of sorghum were higher than those of chemical fertilizer. The activities of soil available nitrogen, phosphatase, urease and dehydrogenase also increased significantly. Therefore, appropriate amount of sludge and distiller’s grains should be mixed, and microbial agents should be added. The organic fertilizer produced by high temperature fermentation meets the standard. The yield of sorghum, plant nutrition and soil enzyme activity were significantly increased by the application of chemical fertilizer.

In the organic fertilizer and NPK fertilizer manufacturing process, we will encounter various problems, such as the temperature of organic fertilizer fermentation, the construction of organic fertilizer fermentation site, the size requirements of organic fertilizer fermentation tank, and the selection of organic fertilizer fermentation litter. Fermentation is an important link in the processing of organic fertilizers. Only by properly checking can we make high-quality granular fertilizers.

How does an organic fertilizer composter produce organic fertilizer from chicken manure?

fertilizer granulator Jun 25, 2024

Chicken manure organic fertilizer manufacturing process, the raw materials used include: dry chicken manure 45-50%, fermentation bacteria, cake fertilizer, mud fertilizer, sterilization and deodorant. Biological fermentation and ordinary fermentation are used to produce chicken manure bio-organic fertilizer. The product obtained by the organic fertilizer manufacturing process is a kind of chicken manure bio-organic fertilizer. After application, it can greatly increase the production of food, economy, vegetables, fruits and other crops, improve the quality of agricultural products, and improve crop properties. Environmentally safe and non-toxic, it is a new type of environmentally friendly fertilizer.

The characteristics of chicken manure organic fertilizer are as follows:

1、 Chicken manure contains a lot of organic matter because of its short digestive tract. Chicken manure is used as organic fertilizer, which has good fertilizer utilization rate and high nutritional value.

2. In the process of chicken manure fermentation, adding straw and other carbon materials, and using the compost turning machine to process the materials, not only improves the air permeability of organic fertilizer, but also increases the content of C, which is great for crop production and carbon cycle. s help.

3. The temperature rises rapidly during the fermentation process of chicken manure compost to reach the nutrient level of organic fertilizer without adding fungicides and nutrients.

The organic fertilizer production line equipment produces bio organic fertilizer by composting to improve the nutrients required by crops. The organic fertilizer produced by the composting technology introduced by the organic fertilizer production line equipment manufacturer is fermented by biological bacteria. The organic fertilizer after fermentation and crushing contains certain inorganic nutrients, a large amount of organic matter and trace elements, Therefore, this bio organic fertilizer is especially suitable for horticultural crops and soil with long-term application of chemical fertilizer.

What are the complete NPK fertilizer production line processing equipment available

fertilizer granulator Jun 25, 2024

The complete set of NPK fertilizer production line manufacturing and processing equipment mainly includes the following categories:

Fermentation equipment: This type of equipment is mainly used for the fermentation process of raw materials, such as fermentation flipping machines, which can flip the materials during the fermentation process, provide sufficient oxygen and control temperature, making the fermentation of raw materials more uniform and sufficient.

Crushing equipment: such as an organic fertilizer crusher, used to finely crush fermented materials, making the size and state of the materials uniform.

Mixing equipment: such as a mixer, used for stirring and mixing various raw materials to ensure the uniformity of the raw materials.

Granulation equipment: such as a toothed granulator or a disc granulator, etc., which produces uniformly sized granular fertilizers from crushed materials.

Drying and cooling equipment: such as drum dryers and cooling machines, used to dry and cool the made granular fertilizer, increase its strength, and facilitate later storage and transportation.

Screening equipment: such as a drum screening machine, used to screen the particles after granulation, and screen out the unqualified particles (too large or too small) for further processing.

Packaging equipment: such as an automatic packaging machine, used to package the finished fertilizer particles and complete the entire processing process.

In addition, depending on the specific production process and raw materials, other auxiliary equipment may be required, such as belt conveyors, coating machines, etc. These devices each play an important role in the fertilizer manufacturing and processing process, jointly ensuring the quality and production efficiency of fertilizers.

Please note that the specific selection and configuration of processing equipment for the entire NPK fertilizer production line need to be comprehensively considered based on factors such as production scale, types of raw materials, and product requirements. When purchasing equipment, it is recommended to consult professional fertilizer production equipment suppliers or manufacturers for more detailed information and customized solutions.

Different types of compound fertilizers processed on NPK fertilizer production lines

fertilizer granulator Jun 25, 2024

Compound fertilizers can be divided into low-concentration (total nutrients ≥ 25%), medium-concentration (total nutrients ≥ 30%) and high-concentration (total nutrients ≥ 40%) compound fertilizers according to the total nutrient content of nitrogen, phosphorus and potassium. According to its NPK fertilizer manufacturing process and processing method, it can be divided into compound fertilizer, compound fertilizer and blended fertilizer. Now let the fertilizer equipment manufacturer popularize it for you.

1. Compound fertilizer. It is a kind of ready-made simple fertilizer (such as urea, ammonium phosphate, potassium chloride, potassium sulfate, calcium superphosphate, ammonium sulfate, ammonium chloride, etc.) as raw materials, supplemented by additives, which is prepared, mixed and granulated by rotary drum granulator according to certain formula. At present, most of the compound fertilizers on the market are of this kind.
2. Mixed fertilizer. Also known as formula fertilizer, BB fertilizer, it is composed of more than two kinds of similar particle size of simple fertilizer or compound fertilizer as raw materials, according to a certain proportion, through simple mechanical mixing, is a mixture of various raw materials. This kind of fertilizer is generally mixed and used by farmers according to the soil nutrient status and crop needs.

3. NPK fertilizer. Fertilizer made by chemical reaction alone and containing two or more elements of nitrogen, phosphorus and potassium. It has fixed molecular formula and fixed nutrient content and proportion. Such as potassium dihydrogen phosphate, potassium nitrate, monoammonium phosphate, diammonium phosphate, etc.

How to remove moisture from fertilizer during granulation using an organic fertilizer granulator

fertilizer granulator Jun 25, 2024

One of the important storage methods of organic fertilizer is that the storage place must be dry to avoid caking caused by high moisture and humidity. So the use of organic fertilizer granulator equipment processing out of chicken manure moisture, how to do? Let’s see how to deal with it.

(1) Organic fertilizer dryer: that is to say, we often use organic fertilizer dryer to dry. It uses heat energy to heat materials and gasify moisture in materials. To remove the moisture in the material needs to consume a certain amount of heat energy. Usually, air is used to dry the material. The air is heated in advance and sent to the dryer to transfer the heat to the material. The moisture in the material is gasified to form water vapor, which is carried out of the dryer with the air. The rotary drum granulator granulates the fertilizer, and the material is heated and dried to remove the combined moisture in the material, so as to achieve the required moisture content of the product or raw material.

(2) Solid-liquid separator: The mechanical dehydration method squeezes out part of the water by pressurizing the material. Commonly used methods include pressing, sedimentation, filtration, and centrifugal separation. The mechanical dehydration method can only remove part of the free moisture in the material, and the combined moisture remains in the material. Therefore, the moisture content of the material after mechanical dehydration is still high, generally 40-60%. However, mechanical dehydration is an economical method.

(3) Hygroscopic agent: It uses hygroscopic agent to remove a small amount of moisture in gas, liquid and solid materials. Due to the limited dehumidification capacity of hygroscopic agent, it is only used to remove trace moisture in materials. Therefore, it is less used in fertilizer production line.