1.Installation: After the drum fertilizer granulator machine arrives at the factory, it is installed in conjunction with the granulation process, indicating the elevation and horizontal position, and inclined installation. The general inclination is 2-5 degrees (can be adjusted by the user). The machine bracket and The transmission frame has anchor holes and can be installed on concrete.

The total thickness of the pedestal pad between the base and the foundation of the machine should not exceed 30-35㎜;

1.Adjust the height of each base with a toroidal pad to incline each base by 5 degrees;

2. The adjustment of each base is suitable for placing the cylinder on the bracket, and finally adjusting the supporting roller;

3.Install the transmission part of the granulator;

4.After making sure that the supporting roller, transmission device and cylinder are adjusted properly, start pouring cement.After 8-10 days, after the cement has set, start the no-load test run;

5. Adjustment method of body position:

a. On the full length of the left and right sides of the body, install two parallel steel wires with a wire diameter of 0.5-1㎜ and check the level of the steel wire with a level meter;

b. Put down two phase hammers tangent to the round from each round along the sides of the dryer.

c. Measure the distance between the wire and the wire sink to detect the body in a horizontal position;

d. Detect the relative vertical elevation of the highest point of the two rounded circles to check the position of the body on the vertical plane;

e. Use the method of moving electric roller to adjust the measurement of c and d, so that the body is in the correct position;

2. No load test:

a. The temperature of each bearing should rise steadily for 8 hours with no load on different ground, and the bearing temperature should not be higher than 50 ℃ at the end of the test run;

b. The noise of the gear should be uniform, and should not be high and low;

c. After the test run, observe that the bearings must not have serious wear and scratches.

The working principle of the drum granulator is that the belt and pulley are driven by the main motor and transmitted to the driving shaft through the reducer. The split gear installed on the driving shaft is engaged with the large gear ring fixed on the body and works in opposite direction. The material is added from the feed end and passed through the cylinder. It is made into particles by the special structure inside the cylinder, and then flows out through the outlet. Because of the continuous entry of materials and the continuous rotation of the granulator, mass production can be realized.

Overview of drum granulator structure The whole machine can be divided into five parts:

Bracket part: the whole rotating part of the machine body is supported by the bracket, which bears a large force. Therefore, the bracket part of the machine is made of medium carbon steel plate and channel steel dryly, and has passed strict quality control and special process requirements, which has reached the purpose of the machine. In addition, it is more important to fix the supporting roller on the rack. Considering that it will cause great friction with the body rolling belt, our factory specially selects anti-corrosion and wear-resistant materials, which greatly improves the service life of the machine. The supporting roller frame also adopts the casting integration technology. In addition, there are lifting hooks at the four corners of the supporting roller frame, which is convenient for loading, unloading and transportation

Drive part: the drive part of the whole granulator is the most important part. The whole body works in this way. The drive frame is made of high-quality channel steel dryly connected, and has passed the strict quality requirements. The main motor and reducer installed on the drive frame are ISO performance reliable products, and the quality is reliable. The motor drives the pulley, triangular belt, and reducer to the main shaft, so that the body works, The transmission reducer is driven by nylon shaft pin coupling in the main shaft working part.

Big gear: fixed on the machine body, it fits with the transmission pinion and drives the machine body to work in the opposite direction. It uses high-tech wear-resistant materials, so that the service life of the machine is longer.

Rolling belt: fixed to both sides of the body to support the whole body.

Body part: The body part of the whole granulator is particularly important. It is made of high-quality and medium-carbon steel plate dryly connected, with special rubber lining plate or acid-resistant stainless steel lining plate built in, to achieve automatic scar removal and tumor removal, eliminating the traditional scraper device, and achieving the purpose of this machine through strict quality control and special process requirements.

The drum granulator is especially suitable for granulation of light fine powder materials, especially for granulation of organic compound fertilizers. The finer the basic particles of the fine powder material, the higher the sphericity of the particles, and the better the balling quality. It is generally required that the particle size of materials before granulation should be less than 50 mesh. Typical application materials: chicken manure, pig manure, cow manure, carbon black, clay, kaolin, carbon, phosphorus and potassium and other organic compound fertilizers are suitable. The granulator developed and produced by our company is based on the manufacturing principle and technology of the stirrer granulator and the drum granulator. It is carefully developed and repeatedly tested. The granulator can produce bacteria at normal temperature, with reasonable structure design, and can produce spherical granular products. The granulator has the characteristics of low water content, easy drying, high molding rate, good particle strength, and beautiful appearance. It is the ideal bio-organic fertilizer and organic-inorganic fertilizer today, Granulation equipment for organic and inorganic compound fertilizers.

Organic fertilizer granulator machine can effectively solve the environmental pollution caused by the excrement discharge of the aquaculture industry, thereby reducing the eutrophication caused by surface and groundwater pollution caused by organic waste, which is conducive to improving the safety and quality of agricultural products, and for the comprehensive cultivation of edible green vegetable melons If a good foundation is laid, the ecological and environmental benefits are extremely significant.

The characteristics of the organic fertilizer granulator are:
1. The granules produced are spherical.
2. The organic matter content can be as high as 100%, to achieve pure organic matter granulation.
3. The organic particles can be inlaid with each other under a certain force, and there is no need to add a binder during granulation.
4. The granules are solid and can be sieved after granulation to reduce drying energy consumption.
5. The organic matter after fermentation does not need to be dried, and the moisture content of the raw material can be 20-40%.

The scope of application of organic fertilizer granulator is also very wide. The finer the basic particles of organic materials, the higher the sphericity of the particles and the better the quality of the balls. It is generally required that the particle size of the material before granulation should be less than 200 mesh. Typical application materials: chicken manure, pig manure, cow dung, charcoal, clay, kaolin, etc. It is specially used for granulation of organic fermented fertilizers for municipal solid waste, such as organic manure, animal manure, manure, manure, composted manure, green manure, sea manure, cake manure, peat, soil and other fertilizers, three wastes, microorganisms The particles are irregular spheres. The qualified granulation rate of the granulator is over 90%, which is suitable for many different formulas. The granulator is best for direct granulation after fermentation of organic fertilizer.

Each granulator has its functions and its differences, and the disc fertilizer granulator machine also has its grading effect. The disc granulator makes the powdery material change from small to large from the bottom of the disc, and then form granules , Spilled into the outer disk. Then the diameter of its outer disc becomes larger, and the linear velocity of the particles increases rapidly. The particles are rolled while rolling to form spherical particles. Finally, the larger particles are sent to the dryer by a belt conveyor for drying.

In actual production, the disc granulator must determine the tilt angle and speed according to various raw materials. To operate. The material required for the granulation of the disc granulator is very important for its cohesiveness and plasticity. The balls with different particle sizes will leave the edge of the disc and roll down according to the different separation angles due to the different gravity In the process of continuous rolling, the ball will continuously evacuate the water in the ball out of the surface, so that the ball has a certain hardness, and then follow the edge of the plate to discharge out of the plate. If there are uneven particles, the granulator will return again to continue granulation. The granules produced are of uniform size.

China has a vast territory and rich raw material resources for organic fertilizer machine. It is understood that the final urine excreted by a pig in one year combined with litter can produce 2000-2500kg of high-quality organic fertilizer, which is enough for one mu of land to use fertilizer throughout the year. Ingredients, content of more than 6%, organic content of more than 35%, are higher than national standards.

Investment in the construction of an organic fertilizer plant has also become an important way for investors to make profits. At the same time, it has also driven the development of organic fertilizer manufacturing process. Many places have begun to build professional equipment and production lines for organic fertilizer production. The government also encourages agricultural and animal husbandry enterprises to increase investment in organic fertilizer equipment. 

Judging from the current situation, in the future, organic fertilizer will certainly occupy an important place in the fertilizer market, and the development of the organic fertilizer manufacturing process will also be unlimited.

There are three configurations of organic fertilizer equipment:

High configuration: chicken manure dehydrator, fermentation stacker, semi-wet material crusher, horizontal mixer, fertilizer granulator machine, dryer, cooler, roller screening machine, film coating machine, packaging equipment, belt conveyor, etc.

Medium configuration: semi-humid material crusher, horizontal mixer, granulator, dryer, cooler, roller screener, packaging equipment, belt conveyor, etc.

Low configuration: semi-wet material pulverizer, horizontal mixer, granulator / drum screening machine, packaging equipment.

The flat die extrusion granulator is mainly used for grain processing in (biological) organic fertilizer and aquaculture processing industries. The surface of the granular material processed by this machine is smooth and clean, and the hardness is moderate. The temperature rise is low during the processing, and the nutritional components in the raw material can be well maintained. Due to the low water content of particles, it is easy to store, and greatly improves the utilization rate of materials.

Process characteristics of flat die extrusion granulator:

The flat mold granulator uses a universal joint, the differential is connected with the motor, and when it works, the mixed powder materials are added into the hopper without heating and drying. After extrusion, the processed particles have smooth surface, and the internal ripening and penetration. The materials are squeezed to the bottom by the grinding wheel, and then cut off by the scraper, which has the characteristics of no return, high particle strength, and low moisture.

Working principle of flat die extrusion granulator

The flat die extrusion granulator drives the belt and pulley by the motor and transmits them to the driving shaft through the reducer, and synchronizes with the driven shaft through the split gear and works in opposite directions. The material is added from the feed hopper, extruded by the roller, demoulded and pelletized, and then conveyed to the crushing screen studio through a pair of chains. After screening and separating the finished particles (balls), the returned material is mixed with the new material, and then pelletized. With the continuous rotation of the motor and the continuous entry of materials, batch production can be realized.

The project has the advantages of low investment, short equipment flow, small land occupation, fast feeding, flexible installation, simple operation, low energy consumption, high power efficiency and high output. The low-temperature extrusion particle process below 60 ℃ is adopted: the molding rate of one-time extrusion granulation is more than 90%, no return material and no screening. As long as the water content of the raw material formula is appropriate, there is generally no need for drying equipment. (If the extruded particle finished product needs accelerated natural cooling, a cooler can be added) can be metered and packaged. The particle compressive strength is greater than 8 newtons.

The equipment is compact in structure and stable in quality, and can work continuously for 24 hours. The thread gap adjustment device is adopted for the flat die and roller, which can reduce the excessive wear of the flat die and roller. Compared with the traditional gasket method, the service life of the flat die and roller is prolonged.

Working principle: when the equipment is running, the material is squeezed to the bottom, then cut off by the scraper, and then entered into the secondary combination polishing, and rolled into a ball. The organic fertilizer flat die extrusion granulator has the advantages of high balling rate, no return material, high particle strength, uniform roundness, low balling moisture, and low drying energy consumption. Its purpose and characteristics are as follows:

1. The machine is mainly used for particle processing in organic fertilizer and aquaculture processing industries;

2. The surface of the granular material processed by this machine is smooth and clean, and the hardness is moderate. During the processing, the temperature rise is low, and the nutrients in the raw material can be well maintained.