How to Solve Dust Pollution in Organic Fertilizer and NPK Fertilizer Production

Because of the characteristics of materials, a lot of dust will be produced in fertilizer production, which will pollute the environment. In order to avoid this problem, dust removal devices should be set up in the design of organic fertilizer manufacturing process and NPK fertilizer production project to solve the problem of dust emission.

Dust Problem in Organic Fertilizer Production Line

In the organic fertilizer production line, when the moisture content of raw materials is low, they are often crushed and uneven solids. When the raw materials are transported to the equipment, if they are transported in the open air, there is no effective sealing measures, so the dust concentration in the air of the organic fertilizer manufacturing site will be too high. In addition, most small and medium-sized enterprises lack effective treatment means when discharging exhaust gas, which leads to the emission of exhaust gas not up to the standard and dust pollution.

Dust Problem in NPK Fertilizer Production Process

Take NPK fertilizer production project as an example, because the raw material of NPK fertilizer is brittle, it is easy to form small particle dust. When the dust is disturbed by airflow, it is easy to fly. Because of the low water content of NPK fertilizer, the dust is easy to absorb and adhere to the equipment. Therefore, when grading by using the screening device, the dust can easily block the sieve holes of the screen, thereby affecting the grading effect and even damaging the screen. As a result, the screen must be frequently replaced, on the one hand, the production cost is increased, on the one hand, to improve production costs, on the other hand to reduce production efficiency.

NPK Fertilizer Production Process

To solve the problem of dust pollution in the fertilizer manufacturing process, it is necessary to set up a dust collector room and dust collector equipment in the process of fertilizer production. Tianci Fertilizer Machine Manufacturer have designed a special cyclone dust collector to remove dust from the organic fertilizer manufacturing process. And in the construction of fertilizer plant, dust collector room is more suitable for large NPK fertilizer production line, we can help customers build dust collector room.

How to Preventing Caking from the NPK Fertilizer Production Process

NPK compound fertilizer is prone to cake because of its strength, moisture content, storage and so on. This article will introduce how to prevent caking from the process operation of NPK fertilizer production process.

NPK fertilizer production equipment produce products with smooth and uniform particles

Non-uniform particles, too many fine particles, non-smooth fertilizer, the compressive resistance, wear resistance is also poor, easy to be compressed and deformed in storage and transportation. The contact area between particles increase, which is easy to agglomerate. In order to produce products with uniform and smooth particle size, appropriate fertilizer granulator machine should be selected. Disc granulator and rotary drum granulator can produce moderate size particles and meet the requirements. If there is a higher requirement for the shape of the particles, it can also be combined with the ball shaping machine to polish the particles to ensure that the shape is qualified.

NPK Fertilizer Production Process

Strengthening the control of screening machine

In order to ensure the consistency of particle size and reduce the caking of powder, the product needs to be screened. According to the particle size of the product, different screens can be selected, and secondary screening can be selected in the process. Pay attention to the material screening in production, timely clean the screen.

Dryer reduces product water content

NPK compound fertilizer has a high water content, which will lead to salt reaction and cause hardening. The higher the water content, the easier the particles to agglomerate. Therefore, the NPK compound fertilizer production line must use a dryer to reduce the moisture content to the allowable range.

After the particle is dried by the dryer, the temperature is higher and the hygroscopicity effect will appear, so it needs to be cooled. The cooler reduces the material temperature to room temperature, and the product can be saved.

Coating treatment is used in NPK fertilizer production process

Choose the suitable material and use the coating machine to coat the particles. At the same time, pay attention to the amount of wrapping agent added. The amount of wrapping agent added is small, the particles are not wrapped completely, the effect is poor; the amount of adding is large, the wrapping oil will infiltrate into the inside of the NPK fertilizer, and the product is easy to cake.

Cattle manure organic fertilizer production line

The pollution of livestock and poultry breeding is one of the main pollution sources of agriculture. The treatment of dung pollution is a headache for many large-scale farms. In terms of ecological environment, increasing the application amount of organic fertilizer can effectively solve the environmental pollution caused by organic wastes in livestock and poultry breeding and other industries, which is conducive to improving the safety and quality of agricultural products, preventing and controlling input pollution, and the ecological environmental benefits are extremely significant. The organic fertilizer production line can produce new energy and then reduce it to the production of crops, which can greatly save cost investment.

1. Fermentation stage of cattle manure organic fertilizer production line:
Collect cow dung and urine, mix with hay and rotten silage to make compost and let it ferment. In the fermentation of seed, the use of a compost windrow turner to fully ferment cow dung can only be done in a timely and even way. Now some places are very dry and some places are very wet, which will affect the fermentation quality.

Cattle manure organic fertilizer production line

2. Use the batching bin to crush, proportion and mix the composted materials, inorganic fertilizers such as N, P, K and other additives through the material grinder and horizontal mixer in proportion.

3. Granulation stage of cattle manure organic fertilizer production line:
A new type of organic fertilizer granulator is used to granulate materials.

Cattle manure organic fertilizer production line

4. Screening and recycling system of cattle manure: The size of the particles output from the pelletizing and forming system is different, so it needs to be screened and graded. The selected rotary screen machine requires small vibration, low noise, convenient screen changing and equipped with screen surface cleaning device.

6. Drying stage of cattle manure organic fertilizer production line: Using the organic fertilizer dryer, the sieved particles can be further removed from the water to meet the standard requirements of the moisture content of organic fertilizer.

7. Cooling stage of cattle manure:
Cooling the granular materials with a cooler is helpful for the storage and quality of the granules.

Cattle manure organic fertilizer production line

8. Packaging stage of cattle manure:
The cooled granular materials are transported to the finished product warehouse by belt conveyor. Quantitative weighing and packaging of granular materials by automatic packing scale

Instructions for making chicken manure organic fertilizer

The feces in the farm is a major problem that plagues the farm to solve the environmental pollution at this stage, therefore, we can only solve the pollution angle, to achieve the purpose of waste utilization, through decades of continuous exploration and research, Zhengzhou Tianci Heavy Industries summed up the most effective method of producing organic fertilizer production line from animal waste fermentation, this will not only convert waste into usable energy but also solve the pollution caused by aquaculture.

chicken manure organic fertilizer production

Fermentation is mainly in the ground stacking or fermentation tank, that is, chicken manure stacked in the fermentation tank, the best at the same time to add the appropriate amount of fermentation bacteria, the use of a compost turning machine stirring evenly, usually fermentation time of 12-15 days.

After deep fermentation of chicken manure, it’s dried and crushed. The chicken manure after crushed can be directly applied, but is only called the traditional farm fertilizer, cannot be called commodity organic fertilizer.

However, if you want to make commercialized organic fertilizer, i.e. implement the NY525-2011 standard. According to this standard, the total content of NPK must be greater than or equal to 5%, organic matter must be greater than or equal to 78%, water is less than or equal to 30%, and the PH value is 5.5-8.0. Of course, there are other requirements, such as heavy metal content cannot exceed the standard, tick egg mortality and E. coli value, etc. need to meet the standard. Only meet the above requirements are qualified organic fertilizer. In terms of appearance, commodity organic fertilizers are divided into powder and particles. If you want to produce grain-forming commodity organic fertilizer, but also need to use fertilizer granulator for granulation, organic fertilizer granulation production equipment generally uses a disc granulator machine. Others have rotary drum granulator machine, etc.

Our company is specialized in the organic fertilizer production line, the production of fertilizer equipment are: compost turning machine, crusher machine, blender, fertilizer granulator machine, etc., welcome to inquiry.

Production process of potassium chloride by disc granulator machine

In the production of potassium chloride granular fertilizer, fertilizer granulator can be used to granulate powder. The particles produced by disc granulator are spherical and have good strength, which can be widely used in agricultural production.

 

Disc Pan Granulator

In the granulation process of disc pan granulator, it is necessary to add a binder to make the granules shape. Binder can be compounded by common inorganic minerals in a certain proportion. Binder has synergistic effect when potassium chloride is pelleted. The effect of pelletizing rate and particle strength is good when the binder is used for pelletizing. Potassium chloride was granulated by disc pan granulator machine, and the granules were spherical.

 

NPK Fertilizer Production Line

NPK fertilizer production line deals with potassium chloride fertilizer. First, all raw materials are mixed by the batching system, and the material is crushed by chain mill to the appropriate size. The disc granulator makes the powder into granules. After drying and cooling, the granules of potassium chloride are coated with protective film by the fertilizer coating machine to complete the granular processing of potassium chloride.

Disc Granulator NPK Fertilizer Production Line

 

When applying potassium chloride, attention should be paid to the appropriate period of potassium application. Generally, the application period of potassium fertilizer should be early or not late, and should be used as base fertilizer and early recovery period. When the application amount of potassium fertilizer is less, it can be used as base fertilizer once, and when the application amount of potassium fertilizer is more or the soil texture is lighter, the application effect is better divided into base fertilizer and topdressing fertilizer. Soil nutrients and fertilization status should also be taken into account in determining the suitable application period of potassium fertilizer. In severe potassium deficiency soils, all potassium fertilizers should be used as base fertilizers in medium soil potassium supply, and suitable organic fertilizers should be applied as base fertilizers, combined with topdressing.

 

Note the method of application of potassium chloride. The concentrated application of potassium fertilizer is beneficial to improve its utilization rate and obtain better results. However, it is not advisable to have direct contact with seeds or seedlings. For general crops, a combination of soil fertilization and foliar fertilization can be used.

Application of compost turner machine in organic fertilizer production line

 

As a new type of compost turner machine, Double-screws Turning Machine is widely used in animal manure organic fertilizer production and bio-organic fertilizer production. It is the core equipment of aerobic dynamic composting, and it is based on the organic Fertilizer manufacturing process and NPK fertilizer production machinery equipment family. The unique mechanical design and practical mechanical properties are rapidly multiplying, and it is the best substitute for replacing the manual and forklift materials. It is the mainstream product of the pre-fermentation application of organic fertilizer production line and biofertilizer project.

compost turning machine

The Double-screws Turning Machine comprises a traverse device, a traveling device and a tumbling device, wherein the tumbling device comprises two reducers fixed to the frame, a screw shaft connected to the respective reducer via a coupling member and fixed with a spiral blade. When the device is walking on a specific track, the screw shaft will no longer work, and the screw shaft will automatically rotate to move against the work when walking to the effective work surface. The fermentation rate is increased, the compost is rapidly decomposed, the odor is prevented from being generated, and the fermentation time is shortened.

Double-screws Turning Machine performance characteristics:

  1. Fully stir the doping to make the material meet the granulation demand quickly.
  2. Due to the large stacking force, the material is supplemented with more fresh air, which helps the aerobic microbial fermentation to heat up, and constitutes a process of high-temperature exchange, which helps all kinds of beneficial micro-bacteria to develop and multiply in the temperature range where it adapts.
  3. The turner system can process the material into small clumps, making the thick and dense material pile loose and elastic, and forming a suitable porosity.
  4. After the raw materials are turned over and fermented, there is certain water content. The consumption of raw materials by a large amount of microorganisms generated after turning over the piles will also release the water in the carrier. Therefore, as the fertilizer process reduces water, in addition to the evaporation of the heat transfer composition, the turning machine flips the raw materials to form a forced water vapor volatilization.
  5. Achieve special requirements for the composting process. For example, the breaking of the raw material, the shape of the raw material pile or the quantitative shift of the raw material is achieved. As one of the important equipment in the fermentation equipment and organic fertilizer production process, the turner has been at the forefront of the development of the times, making great contributions to the organic fertilizer production line and biofertilizer project.

More message about compost turner machine: What is the reason that the compost turner machine is used for manure composting?

Bio-organic fertilizer production line

The development of the industrial age has made great contributions to agriculture in fertilizers, especially organic fertilizers, which are produced. Now the production of bio-organic fertilizers has been mechanized, scaled and integrated, and can provide perfect fertilizer production system, let’s go into the process of biofertilizer project.

bio organic fertilizer production line

The production of bio-organic fertilizer should be determined according to the functional special effects of organic fertilizer. Then the workers first pulverize various raw materials into a certain fineness of organic materials, and mix them according to the formula in the mixer. In this process, a key step is a proportional addition of a kind of “bio-fermenting agent”, which is mixed into the fermentation tank. Because of the deep-cell aerobic fermentation, the floor space is small, the fermentation process does not require labor, and the fermentation cost is greatly saved. Because of the mechanized production, so the fermentation is uniform, no dead angle, and the product quality of the organic fertilizer is ensured from the process. After one night, the temperature of the input raw materials rose quickly, reaching a maximum of 70 degrees.

At this time, the staff could use the compost turning machine and turn on the air blowing equipment. After the end of the dumping, the end of the pool was fermented. The finished product, the new raw materials can enter the fermentation tank, and then repeat.

After the fermentation of the raw material is finished, the following operations can be carried out, including pulverizing the large-sized fertilizer therein, and then uniformly stirring, and then granulating the fertilizer granules by using a fertilizer granulator machine, followed by drying, cooling, sieving and packaging. The final product is put into storage and can be sold at any time.

Understanding the production process of bio-organic fertilizers has a very important role for farmers to purchase fertilizers in the future. Our company produces all kinds of organic fertilizer equipment, and can also help design organic fertilizer production lines. Welcome friends from all walks of life to visit our factory for cooperation.

You can see another article about organic fertilizer production line:Cow manure organic fertilizer production line

Economic Benefit of Producing Slow-acting NPK Complex Fertilizer

Because of the low utilization rate of chemical fertilizer, people try to make a slow-release and high-utilization fertilizer to meet the demand of nitrogen in different growth stages of crops, reduce the loss of nitrogen leaching and volatilization, reduce the fixation of phosphorus and potassium fertilizers in the soil, so that the fertilizer can supply nutrients according to the requirement of crop fertilizer. The available CaO, MgO, SiO 2 and various trace elements in fertilizers are also good soil amendments. The coated NPK fertilizer manufacturing process can produce suitable fertilizer products.

 

Slow release coated fertilizer manufacturing process

NPK Fertilizer Production Process

According to the sustainable development of agriculture and the demand of improving fertilizer utilization rate, Zhengzhou Tianci Fertilizer Machine Manufacturer has developed a slow-acting, high-utility coated complex fertilizer manufacturing process. The fertilizer manufacturing process is based on the instant granular fertilizer as the core, one or more slow-release plant nutrients as the coating, inorganic acid complex, slow solvent and other binders to wrap water-soluble fertilizer, forming a complex fertilizer with both quick-acting and slow-acting components. We provide fertilizer manufacturing process including fertilizer granulator machine, pulverizer, rotary dryers, coolers, drum screening machines, coating machines, packing machines and other equipment. The whole set of fertilizer production equipment can complete the processing and coating of the particles of the complex fertilizer, so that the fertilizer has high utilization rate in the soil.

 

Benefits of NPK Fertilizer Production Process

In the process of fertilizer production, the structure and composition of cladding layer can be adjusted to control the release rate of nutrients so as to reduce leaching loss and improve the utilization rate of fertilizers. This fertilizer product not only has the characteristics of slowly releasing nutrients, but also can meet the needs of nutrients for the whole growth period of crops and the ratio of nutrient utilization rate by one basal application. Conventional quick-acting fertilizer increased by 10-30 percentage points, the utilization rate of nitrogen fertilizer could reach 50%-70%, and the amount of fertilizer used could be reduced by 10%-40%. Due to the remarkable economic and social benefits of slow-acting and high-utilization wrapped complex fertilizer, and in line with the direction of fertilizer development, it is worth vigorously promoting.

Detailed analysis of process flow of NPK fertilizer production line

The NPK compound fertilizer production line is a comprehensive and scientific compound fertilizer production flow line, which plays an extremely important role for the user’s own production demand, cost control and economic benefit improvement. Generally speaking, the NPK fertilizer production line mainly includes raw material distribution, mixing and agitation, material pulverization, granulation and discharge, primary classification, material drying, secondary grading, finished product coating and packing etc., through effective process control and material selection, Comprehensively grasping the required material targets, the production and use of compound fertilizers have achieved the desired results.

NPK fertilizer production line

Especially with the grasp, refinement and classification of the concept of ecological planting, green planting, resource utilization and recycling, the demand and demand level of the NPK compound fertilizer production line have been maximized. Moreover, as the technology continues to mature and continue to advance, the production processes of each branch are refined and subdivided. For example, for raw material ingredients, the industry generally adopts the ratio of urea, ammonium chloride, ammonium phosphate and ammonium nitrate, and is equipped according to a certain proportion, and also needs to have the conditions of the local soil itself. For example, there is also a great demand for material granulation. Before the material is fed into the fertilizer granulator machine for granulation, the material should be uniformly stirred, pulverized uniformly, and the overall shape is good, and this step is in the process of the NPK fertilizer production. It is a must and the most important part.

 

As a leading fertilizer machine manufacturer in China, we can produce different kinds of fertilizer granulator machine for the fertilizer manufacturing process, welcome to inquiry.

For the optimization, adjustment and upgrading of the NPK compound fertilizer production line, as well as the control and scientific management of the entire assembly line operation; it has played a positive role in saving manpower, reducing costs, long-term production and profit improvement.

 

Processing organic fertilizer by using crop straw

The crop straw organic fertilizer production line advanced composting fermentation process, inoculates high-speed and high-efficiency fermentation bacteria, which makes the straw cellulose rapidly decompose and transform, and all kinds of pathogenic bacteria, weed seeds and aphid eggs are killed, and produce the bio-organic fertilizers with strong stability and full range of nutrient. We combine straw with biological manure and then use organic fertilizer production line equipment for processing. However, the bio-organic fertilizer produced contains a large number of elements such as nitrogen, phosphorus and potassium required for crop growth, and most of them exist in organic form, organic fertilizer. It can not only meet the needs of crop growth, but also improve the ability of crops to adapt to adverse environments.

crop straw organic fertilizer production line

In order to use crop straw to produce and process organic fertilizer, the scale of design should be determined according to the yield of straw after crop harvesting and fertilizer requirements, and the total amount of crop straw that can be collected.

Straw organic fertilizer production technology and characteristics:
Modern composting is an improved process based on the traditional composting process. It uses organic fertilizer processing equipment and fermenting bacteria to accelerate the composting speed, improve the nitrogen retention capacity, and further process the organic fertilizer production equipment to make the straw organic.Fertilizer efficiency has improved significantly. Because of its good nitrogen fixation effect and good ammoniation, this fertilizer is accompanied by a variety of complex nitrogen-fixing bacteria, which not only has a significant effect on soil improvement, water retention and fertilizer conservation, but also can be widely used in gardening such as flowers, afforestation, inoculum and protected areas.

The main body of the special straw organic fertilizer production line is compost turning machine and organic fertilizer granulator machine. The feed bin of the reaction chamber receives the crushed material of the crop straw, and is uniformly mixed with the yeast and the appropriate amount of water, and then enters the biological digestion reaction chamber for microbial digestion and nitrogen fixation. Treatment, and then enter the microbial fermentation reaction chamber catalytic fermentation to improve fertilizer efficiency, and finally into the heap tank in the microbial fermentation discharge port to be decomposed.

The technology of crop straw composting bio-organic fertilizer is an improved version of the composting production process. The corn straw after harvesting is microbial degraded, fermented and decomposed, and organic fertilizer is prepared by batching, by optimizing the specific environment of the microbial strain. After fermentation, it can be further dried and pulverized as needed, and then the fertilizer granulator machine is used to convert the material into qualified organic fertilizer granule raw materials.