1) Trough mixer

Mixing: Connect the power switch and jog the main motor. If there is no abnormal noise and the equipment is running normally, stop the main motor and add the dry mixed powder into the mixing bucket of the trough mixer with a loading factor of 0.5-0.6. Add appropriate water or alcohol (according to the formula requirements), cover the lid, and adjust the counter to the appropriate time. Generally, the mixing time is 15-20 minutes (the mixing time can be determined according to the specific situation). Start the main machine for mixing. After mixing, stop the main machine, remove the lid, jog the material pouring motor, and pour the material into the loading trolley. Clean the machine after each day's work.

2. Rotary granulator

Connect the granulator to the power supply, connect the air duct, connect the cooling water pipe, connect the inlet pipe below, and the outlet pipe above. Start the power switch and press ON on the frequency converter panel to adjust the frequency of the frequency converter (usually 30-50H, depending on the situation, the frequency of the sticky material should be lower, and the frequency of the easier to make material can be higher). Check if the turning direction of the granulator blade is correct. After everything is normal, evenly add the mixed materials in the small car into the feeding cylinder of the granulator. After the granulator can discharge normally, open the valve of the air duct, adjust the opening size according to the actual situation, and open the water pipe (the water flow rate should be determined according to the actual situation, or circulating water can be used). When a batch of materials is processed, first... Adjust the frequency of the frequency converter to 0, press the STOP button, turn off the power switch, and disassemble and clean the material making part of the machine.

Precautions for pellet making machine:

1. Adjust the appropriate distance between the granulation knife and the sieve, usually 2-3mm

2. Before starting work, check whether the sieve ring is fixed properly, whether the screws on the granulation knife are tightened and loose, and whether the mesh holes of the sieve are clean?

3. Let the machine run normally for a few minutes, is it running properly? Start adding slowly, note: There should be no hard materials, especially iron materials, in the added material. Adjust the appropriate speed according to the viscosity of the material. If the viscosity is high, lower the speed to ensure that the sieve does not shake during operation.

4. After each work, clean the surface of the granulation knife and granulation sieve cylinder, and dry them with a dry cloth

5. If the mesh does not discharge during work, it may have blocked the mesh of the sieve. Remove and clean the sieve before starting work. If there is a period of inactivity during work, clean the sieve again before starting work next time to prevent powder from getting stuck in the mesh and drying out, which can easily damage the sieve.

6. After 3 months of normal operation of the machine, it is necessary to maintain the equipment by replacing the oil in the gearbox with new mechanical oil No. 46

7. Turn on air cooling and water cooling according to the characteristics of the material. If it is sensitive to heat, slightly increase the air volume, and turn down or do not turn on those that are not sensitive to heat.

8. Do not drop materials into the inverter panel during work or cleaning, as this can easily damage the inverter panel. Slowly adjust the speed when adjusting the speed

3. Drying

First, pull out the fluidized bed hopper, put the prepared wet particles into it, push it back to the main engine, start the lifting cylinder to reset and seal it with the main engine, then start the induced draft fan and mixing system. (At the beginning, the mixing motor can be left off, and the mixing motor can be turned on when the material is slightly dry to reduce material breakage, depending on the specific situation.) The ash cleaning system is set to the inlet air temperature, and the material begins to dry. After a period of time, samples are taken and analyzed. After the drying is qualified, the machine is turned off, and the fluidized bed hopper is pulled out to discharge the material and then sieved.

4. Sifting (FS square vibrating screen)

Dry the prepared particles in a dryer, sieve them, pass them through an FS square sieve, and add the material uniformly to the feeding port of the sieve. The larger particles come out of the upper discharge port, and the smaller particles or powder come out of the lower discharge port. Mix and granulate directly; The products coming out of the discharge port are qualified.

5. Crushing whole granules: (Swing granule machine)

Add large particles at a constant speed into the YBK160 swing granulator (select the appropriate sieve according to the particle diameter), and then sieve the whole particles through a square sieve.