npk fertilizer production line

Fermentation method of composter in chicken manure organic fertilizer production line

by organic fertilizer production line

In the production of livestock manure fertilizer production line, the key equipment is the organic fertilizer turning machine. The materials and the composition of the main parts have a very important impact on the processing of livestock manure. Here is a brief introduction to the compost fermentation program of the organic fertilizer turning machine.

Fermentation scheme of organic fertilizer compost turning machine:

1. First, pile chicken manure or other animal manure, domestic waste and other fertilizer base materials on a flat ground in strips: the width of pile is equal to the width of equipment, the height is as high as possible, and the length is as long as possible, such as 100m, 50m, etc. if the site is feasible; the ground should be flat, cement, brick, and land can be used (as long as it is flat and has a certain hardness). The production of 10000 tons of fertilizer is required The area is 5-6 mu.
2. Add the piled chicken manure (other livestock manure or domestic garbage) to the biological starter (strain), 1 kg of starter (strain) per ton of fertilizer base material.
3. Use a compost turning machine to ferment straw and chicken manure (pig, cattle, sheep and other livestock manure, filter mud, sludge, domestic garbage, and other agricultural and animal husbandry organic solid waste, the water content should be 50%-70%), and fermentation Mix and stir evenly. It can be deodorized in 3-5 hours, and the temperature is increased to 50 degrees in 16 hours, and when the temperature reaches 60-65 degrees, it will be turned over again to increase oxygen. In the future, whenever the temperature in the pile reaches 60℃-65℃, the pile will be turned over to achieve the effect of uniform fermentation, aeration, and cooling, and repeat the last process until it is ripe.
4. If the water content of chicken manure is too high, you can use the method of reflux to put the last dry fertilizer on the bottom to form a strip, put the chicken manure in the middle, so that the water on the top is soaked to the bottom, and then turn.
5. Generally, it takes 7-10 days to fertilize. The decomposed compost is processed again by granulator. The fertilizer granulator machine price is low, and the machine is stable and durable.
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How to use organic fertilizer composter to ferment fertilizer raw materials

by organic fertilizer production line

In the production of organic fertilizer, fermentation of organic raw materials is the first step. The decomposed materials determine the quality of organic matter, so composting is also a very important link in the fertilizer production line. How to ensure the smooth fermentation?

1. When the fermentation tank is used for composting, ventilation and oxygen supply should be ensured at the bottom of the fermentation tank.
2. The results showed that the suitable height and width of the compost were 0.8-1.5 m and 1.5-2.0 m respectively. The length of the compost could be determined by the material yield. The small volume of the compost was not conducive to temperature rise fermentation and complete decomposition.

 

3. If the composting time is too long or the straw is too much, fresh manure should be added to adjust the fermentation.
4. Cover the compost pile to avoid the compost on the air dried surface can not be completely fermented.
5. Naturally fermented compost needs to be adjusted accordingly before it can undergo secondary fermentation. The compost turning machine used in the fermentation process can improve the fermentation efficiency.
Fertilizer granulator machine

Main factors of pelleting rate of organic fertilizer granulator

by organic fertilizer production line

The principle of drum granulation is that materials rely on surface tension, an appropriate amount of liquid phase, extrusion force generated by rolling between materials, and small particles are the core of materials in the correct direction of movement in the granulator, and large absorption and small attachment are made during rolling. The higher the rolling frequency within a certain period of time, the higher the balling rate will be, and the rounder the particles will be after molding.

In the production process, we have encountered two situations due to different friction between materials and the wall of the granulator. The internal surface finish of the granulator is large, which reduces the friction between the material and the cylinder wall and weakens the upward movement of the material. If the material does not roll, it will not produce particles. In view of this situation, we can solve it by adjusting the rotating speed of the granulator and installing a small board inside.

The materials in the organic fertilizer granulator are seriously sticky to the wall, and the friction between the materials in the granulator and the cylinder wall is increased, which lifts the materials too high, causing the materials to be thrown down from the top, and causing the particles to be out of round and large particles to be too many. We believe that there are two reasons for this situation: on the one hand, there are too many sticky materials in the materials, which we solve by changing the process formula and reducing the amount of sticky materials; On the other hand, the internal surface of the organic fertilizer granulator is not smooth, which can be solved by changing the internal materials and increasing the internal finish of the granulator.

organic fertilizer granulator

Equipment composition of livestock manure fermentation organic fertilizer

by organic fertilizer production line

Take chicken manure as an example, stack chicken manure in strips on the site, sprinkle special fermentation bacteria agent for organic fertilizer on the surface of raw materials, add dry materials/auxiliary materials in an appropriate amount according to the moisture content, and the general ratio of raw materials: auxiliary materials is 3:1, The width and height of the stack are determined according to the respective compost turner model.

Take the compost turning machine as an example, the compost body is 2 meters wide and 0.8 meters high, and the length depends on the length of the site. Then, the dumper straddles the top of the chicken manure pile to evenly turn, stir and crush the raw materials, so that the chicken manure, dry materials, auxiliary materials and bacteria can be fully stirred evenly. The dumper has the crushing function. Even if there are large pieces of chicken manure or dry materials, the large pieces can be opened and broken under the action of the turner.
After the turning machine turns the stack, a new stack is formed, and the new stack is in a fluffy and loose state, creating a favorable aerobic state for the fermentation of materials, which is very conducive to the production and fermentation of organic fertilizer. In this state, the pile that has been turned over can rise to a high temperature within 24 hours, and the pile can be maintained at a high temperature for 2-3 days before turning over. This state has basically become fat in 7 days. Subsequent to stand staleness, the fertilizer granulator can be used to make high-quality fertilizer products.
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Manure production by manure composting machine

by organic fertilizer production line

There are many kinds of fermentation methods in fermentation equipment, mainly including compost turning machine and fermentation tank. We focus on the production of organic fertilizer compost turner equipment, accumulated many years of industry experience, serving many customers from the idea to realize the production of organic fertilizer process. As an organic fertilizer equipment manufacturer, our experience has helped our customers avoid detours and accelerate the realization of profits.

The fermented materials are added into the proportioning system for mixing and crushing, and then enter the organic fertilizer granulator machine for granulation. The granulated particles enter the dryer to dry off the excess water, and then enter the cooler to cool down. The cooled particles enter the sieving machine for sieving, and the unqualified large particles are returned to the pulverizer to crush, and the unqualified small The granules enter the granulator to continue granulation and enter the circulation system; the qualified products enter the coating machine for coating and then packaging.
organic fertilizer granulator

How to size the bio organic fertilizer granulator

by organic fertilizer production line
  1. Theorganic fertilizer granulatoris rotated at high speed, and the materials are overturned at high speed with the barrel, so that the powder can adhere under high speed movement, and the process of mixing, granulation, spheroidizing, densification, etc. can be continuously realized inside, so as to achieve the purpose of granulation. The particle shape is spherical, the particle size is 0.5-5mm, the granulation rate is above 98%, and the water content is 35-40%. The particle diameter can be adjusted by the speed of the rotor. The lower the rotational speed, the larger the particles, and the higher the rotational speed, the smaller the particles, and vice versa.
  2. Theorganic fertilizer granulatorshall granulate and process the raw materials fermented within the specified range. It breaks through the characteristics of large reverse materials, high water content, low strength, uneven particle size or air drying in the air, small output, and low output of the disc granulator, saves fuel during the drying process, breaks through the characteristics of low output, difficult maintenance, difficult mold cleaning, difficult adjustment, and brings flying power and time-consuming to users, greatly saves energy, improves utilization, increases enterprise profits, and realizes customers’ direct aspirations.

The application scope of organic fertilizer granulator is: peat fermentation, sludge fermentation, cow, sheep, chicken, pig manure fermentation, straw fermentation, residue fermentation, residue fermentation for mushroom cultivation, domestic waste fermentation, etc. According to the microelements required by crops, organic fertilizer and bio organic fertilizer can be made from raw materials without damaging beneficial bacteria. It is a green organic fertilizer used for agriculture, forestry, flowers, trees and vegetable crops. It can handle garbage and increase environmental protection.

npk fertilizer production line

Troubleshooting of bucket elevator in NPK compound fertilizer production line

by organic fertilizer production line

Bucket elevator is used as the conveying equipment of organic fertilizer production line and npk blended fertilizer. How to deal with failures in the application process?

1. Aiming at the chain hook fracture problem of bucket elevator, the staff should lengthen the distance of the chain hook wire during maintenance, and add a reinforced base plate at the fixed part of the chain hook when installing the hopper, and weld the two parts together, so as to form a relatively complete chain link. This can not only reduce the occurrence of the chain hook fracture to a great extent, but also improve the safety One step to ensure the strength of the chain hook.

 

2. In view of the situation of the upper sprocket slipping, before NPK production line work, the relevant staff must check the situation of the sprocket of the elevator, and try to use the anti-skid sprocket as far as possible. The upper sprocket can be processed to form a chain nest shape, which can greatly reduce the occurrence of the sprocket slipping, and the transmission efficiency of the bucket elevator can also be effectively improved .
3. The bucket elevator transports the granules formed by the fertilizer granulator. In view of the situation that the materials stick to the wall in the bucket elevator shell, the shell situation must be fully considered when selecting the conveyor.
npk fertilizer production line

How to select appropriate equipment manufacturers for NPK fertilizer production line

by organic fertilizer production line
With the development of chemical fertilizer industry, NPK fertilizer equipment industry has developed rapidly in recent years, which has driven the development of the industry to a certain extent. NPK production line has been developing steadily. At present, the technological level of the world is to promote the development of numerical control technology by production as the mainstream, and the future development will be the same.

On the basis of further improving precision, efficiency, automation, intelligence and networking, our factory has gradually transformed fertilizer equipment into processing unit and cutting-edge flexible manufacturing system. At present, the fertilizer production equipment industry has entered the stage of scientific development and technology first, China’s international influence continues to heat up, and the industrial technology level is further improved. As our products are closely linked with strategic new industries, with the advantages of high efficiency, energy saving and high cost performance, our exports to developed countries are mainly at the middle and low end, and this part of consumer demand is rigid. Therefore, there is still a large market space for the development of fertilizer equipment industry.

Facing the huge demand of agricultural development, fertilizer granulator equipment manufacturers have the responsibility to continuously develop products with better quality, lower price and more suitable for recycling. If we want to process fertilizer into high quality commercial fertilizer, we must carry out granulation.
Our granulation equipment includes disc granulator, rotary drum granulator and roller extrusion granulator. Because different organic fertilizer components are different, the organic fertilizer particles produced are different, and different soil requires different fertilizer particle size. Granulator solves this problem, and can produce organic fertilizer with different particle size and shape according to different needs.

npk fertilizer production line

Model Selection of Organic Fertilizer Granulator

by organic fertilizer production line

The difference in the selection of organic fertilizer granulator models lies in the selection of appropriate granulation methods according to the use requirements of materials. This is just a big general term. There are subdivisions and branches under it. It is mainly divided into dry method and wet method:

Dry process mainly refers to products with relatively low water content. Generally, water content below 10% is a zero limit. (There are also few materials that can reach 16%, for example, some materials only carry crystal water.) Most of the particles produced by dry granulation are irregular particles (for example, ordinary granular potassium fertilizer) or the more common shape is similar to small gravel. With the current industrial upgrading and increasingly strict environmental protection requirements in China, many chemicals and building materials need granulation.

The main index of wet granulation is the material with a water content of more than 20%. There are various equipment and methods for wet granulation. For example, disc granulation, drum granulation and spiral granulation have been carried forward many years ago, and have been greatly improved by increasing the use environment and processing requirements of different materials. For example, the particle size of relatively popular organic fertilizers over the years ranges from 1mm to 6mm. These methods were adopted.

Compared with wet granulation, dry granulation in organic fertilizer granulator consumes less energy, is more environmentally friendly, does not require drying, does not add water and binder, and does not change the properties of materials; Compared with wet granulation, these are also several advantages of dry granulation. It is more suitable for industrial production.

In another case, some materials require relatively small particle sizes. Products between dozens of meshes and 100 meshes can also be reduced by airflow, spray and rapid drying.

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Equipment and technology of packaging machine in npk fertilizer production line

by organic fertilizer production line
Automatic packaging machine is an indispensable production equipment of NPK production line, which improves the efficiency of the whole production process.

Innovation is an important part of the development of automatic fertilizer packaging machine. Although there are many kinds of automatic fertilizer packaging machines, most of them are semi-automatic operation. They only carry out targeted bagging and sewing. The packaging method is relatively single and lack of innovative elements. If we don’t pay attention to the renewal of packaging machine technology, the enterprise will be eliminated in the saturated automatic packaging machine market in the future.

Fertilizer automatic packing machine

Automation and intelligence of mechanical equipment is always the direction of its development. Only by constantly innovating and adapting to the needs of the market, can the packaging industry walk out of a new production road. In addition, the technological innovation and upgrading of fertilizer packaging machinery will become a powerful boost to the development of enterprises, and the fertilizer automatic packaging machine, which starts to develop in the direction of diversification, will change the traditional production mode and will develop rapidly. In the fertilizer production industry, the granules produced by the organic fertilizer granulator machine are quantitatively packed in the flow industry.
Through the continuous use of high technology, the position of the automatic packaging machine in the market is becoming more and more stable, and at the same time, its development is opened. Continuously through the improvement of technology, it not only guarantees the efficiency and quality of product packaging production, but also makes it easier to expand into new markets. , To open a new field of development for it. At present, it has been imitated by many companies, but it is still unable to surpass in terms of corporate image and after-sales service, forming a situation where the packaging machine market is uneven and mixed.
We also need to know that the success of the automatic quantitative packaging machine comes from the perfect application of science and technology, and the automatic packaging machine is fully used in the fertilizer production line. In order to maintain its market position, manufacturers of automatic fertilizer packaging machines must carry out the application of science and technology to the end and continuously improve the independent innovation capabilities of core technical personnel.

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