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Month: February 2022

Introduction to the Structure of the Organic Fertilizer Production Line

When the organic fertilizer production line is in operation, it is mainly divided into two parts: pretreatment part and granulation production. The following organic fertilizer making equipment manufacturer FPC will take you to understand each part.

Wheel type Compost Turner for Large Scale Composting

The pretreatment part is also called powder organic fertilizer processing equipment: animal manure composting turner, organic fertilizer pulverizer, drum screening machine and other equipment.

The granulation production part is further divided into: mixer, granular organic fertilizer maker, rotary dryer, cooler, drum screening machine, coating machine, automatic weighing and packaging machine. Through the organic fertilizer production line, the processing of livestock and poultry manure, straw rice husks, biogas residue sludge, kitchen waste and urban waste into organic fertilizer can not only reduce environmental pollution but also turn waste into treasure.

Cow Manure Granulation Machine

Since its establishment, FPC Organic Fertilizer Equipment Factory has continuously updated its products. With advanced equipment, exquisite craftsmanship and strict inspection and testing, it provides customers with high-quality products and has won unanimous praise from users. The products are exported to all parts of the country and abroad. The company’s products and quality have always been in a leading and dominant position in the same industry.

What Equipment does Chicken Manure Need to Make Fertilizer

Process for Making Powdery Organic Fertilizer from chicken Manure

  • What equipment does fresh chicken manure need to make fertilizer? Generally speaking, the complete equipment of chicken manure organic fertilizer production line is mainly composed of fermentation system, drying system, deodorization and dust removal system, crushing system, batching system, mixing system, granulation system, It consists of a screening system and a finished product packaging system.
  • After the fermented and decomposed chicken manure is sent to the pulverizer by the conveyor for pulverization, the material with a fineness of 80 mesh accounts for more than 65%, and is sent to the organic raw material warehouse through the conveyor belt, and enters together with other raw materials (nitrogen, phosphorus and potassium) after electronic measurement. The raw material pulverizer performs secondary pulverization and mixing, and the pulverized and mixed materials are sent to the drum fertilizer granulator through the belt conveyor. The self-viscosity is stimulated. Under the continuous rolling of the drum granulator, the material gradually rolls into a ball, which flows out from the tail of the granulator and is sent to the disc granulator through the belt conveyor. In the long-distance granulation area, the granules are continuously lifted to a high place and rolled down under the action of gravity. The cycle is repeated, the strength of the granules is further strengthened, and the appearance of the granules is more rounded. As the number of particles in the disc fertilizer granulator gradually increases, the finished product The granules overflow out of the granulation tray, and are sent to the dryer through the belt conveyor. The hot air in the hot blast stove is introduced into the dryer through the induced draft fan, and fully contacts the organic fertilizer granules entering the dryer, and the moisture in the granules is quickly removed. After the exchange, a large amount of water vapor is introduced into the dust chamber by the induced draft fan, and then emptied after dust removal and water washing.

fertilizer rotary drum granulator

  • The temperature of the particles after drying is about 70 degrees. It flows out through the tail of the dryer and then enters the cooler for cooling. The normal temperature air introduced by the induced draft fan is fully contacted with the high-temperature particles in the cooler, and the temperature of the high-temperature particles is gradually cooled. When it reaches normal temperature, the hot and humid air in the cooler is introduced into the dust chamber by the induced draft fan, and then emptied after dust removal and water washing. The organic fertilizer particles cooled to room temperature flow out from the end of the cooler and enter the screening machine. Under the continuous rolling action of the granules screening machine, the unscreened organic fertilizer passes through the fine screen section of the screening machine (pore size 2.5*2.5) and the finished product screen in turn. In the mesh segment (pore size 4.5*4.5), the organic fertilizer is divided into three specifications: fine return material, finished pellets and large pellets. The fine return material and the crushed large pellets are returned to the granulator through the return belt conveyor for re-making. The finished granules are sent into the coating machine through the belt conveyor, and are fully contacted and mixed with the coated oil or functional bacteria that are metered into the granular fertilizer coater. The coated oil or functional bacteria are evenly wrapped and adsorbed on the surface of the organic fertilizer particles. , and then enter the finished product warehouse, after being measured by the electronic measuring&packaging machine, it is sent to the packaging machine for packaging and sealing, and then enters the finished product warehouse for storage.

Organic Fertilizer Production Line Manufacturers Tell You How to Process Cow Dung

With the rapid development of the cattle industry, fecal pollution has become a major problem. According to relevant data, in some places, the pollution of cow dung to the environment is more than 2 times, which has exceeded the total amount of industrial pollution. In fact, cow dung has many uses. In the past, it was directly fermented as the base fertilizer for crops. Now, manure can be turned into treasure and processed into organic fertilizer to obtain higher benefits. So how to process cow dung into organic fertilizer?

 

  1. Make 1 pack (200 grams) of cow dung compost starter with 3 kg of rice bran (straw powder, sawdust, wheat bran and rice bran are all acceptable) to make a strain mixture for later usewith compost screening machine.
  2. Sprinkle the above strain mixture evenly into 2-3 cubic meters of composted cow dung. The moisture of the whole material is kept at about 50-60%. Judging the moisture standard of the material: knead it into a ball, with watermark, no dripping, and it will disperse when you let go. , During the fermentation process, you should pay attention to shelter from the rain. If conditions permit, you can set up a canopy above the material pile, or cover it with a layer of plastic film to prevent the rain from getting wet.
  3. Be sure to turn the pile evenly and thoroughlywith the manure composting machine, and turn the low-level special materials into the middle and upper part of the pile as much as possible, so as to fully decompose. After turning the heap once, it must be turned once a week in the future, but when the temperature exceeds 70 degrees, it must be turned immediately, otherwise the beneficial microorganisms and fermentation bacteria will be killed in large quantities, which is not conducive to fermentation and decomposing.

Pig Manure Compost Fertilizer Production Line

Processing cow dung into organic fertilizer can effectively reduce the pollution caused by it, and to a certain extent, it is also of great help to production. Therefore, it is necessary to carry out organic fertilizer treatment on cow dung to play a greater role.

The Working Principle of Organic Fertilizer Pulverizer

The organic fertilizer production line includes fermentation equipment, granulation equipment, crushing equipment, stirring equipment, screening equipment, cooling equipment, drying equipment, coating equipment, automatic packaging equipment and other technological processes.

semi wet material crusher details

The new semi-wet material crushing machine, the semi-wet material pulverizer is a professional pulverizing equipment for pulverizing high humidity and multi-fiber materials. The semi-wet material pulverizer uses high-speed rotating blades to pulverize fibers with good particle size and high efficiency. The semi-moist material pulverizer is mostly used for the pulverization of biologically fermented high-humidity materials such as bio-organic fermentation compost, urban domestic waste composting, grass peat, rural straw waste, industrial organic waste, and livestock and poultry manure.

The organic fertilizer pulverizers use the weight of the material itself to fall into the high-speed rotating chain in the crushing cavity of the vertical pulverizer through the feeding port, and throws the material to the inner wall of the cylinder with the help of the centrifugal force of the rotor of the vertical pulverizer, so it rebounds. Under the combined action of force and gravity, the crushed material rotates rapidly in the inner cavity of the vertical pulverizer.

At the same time, the material falls down, collides violently with the impact plate installed on the inner wall of the vertical mill and collides with the material, causing the material to break or produce a large number of cracks; then the material enters the primary grinding chamber of the vertical mill, and the material It falls in a spiral shape. After punching and extrusion, the cracked materials are further broken, and then the refined materials continue to migrate downward and enter the second-layer grinding area of the vertical pulverizer.

The material has undergone both impact crushing and grinding crushing. Due to the resistance generated by the inlet and outlet of the grinding area, the powder is in a closed grinding state in this area, so that the fineness of the material is below the millimeter level. When the material is discharged through the discharge port, the average particle size can reach about 1mm.