Ring Roller Mills of Cellulose acetate

Ring Roller Mills of Cellulose Acetate is one of the common ultrafine pulverization methods, widely used in ultrafine pulverization or fine pulverization of materials such as non-metallic mine, pharmaceutical, chemical, metallurgical and other industrial materials, has a fine particle size, narrow particle size distribution The surface of the particles is smooth, the particle rules, high purity, and high activity.

Ring Roller Mills of Cellulose Acetate is: Change the linear and surface impact grinding of traditional grinding machines to space 3D impact grinding, and take advantage of high-speed airflow generated by jet in the material flow of the pulverizer. To produce a gas-solid pulverization and grading circulating flow effect of a similar fluidized state, improving the efficiency and energy integrated utilization of impact crushing.
The high-speed airflow generated by the jet impact can be fully utilized to the material flow of the pulling chamber than the other conventional methods. The average energy consumption is reduced by 30% to 40%. Since the impact-crushing area and the gas-solid flow zone are placed in the intermediate space of the pulverized chamber, the impact corrosion of high-speed airflow driven materials is improving, and the jet impact grinding process is improved. The most severe wear problem greatly reduces the possibility of material pollution, using high purity nitrogen, argon and other protective gas as a working medium, prevent oxidation, low-loop operating gas consumption, low cost. During the fully closed-loop operation, no dust is flying, and there is no contamination of the environment, and it is unharitten about the human body.

Technical parameters:
finished particle size: D65: 200 mesh
Production capacity: 800-1000kg

1. Preparation before departure. Check if the host, connector, pipeline, and the valve are normal, working properly.
2, open the machine

(1) Open the compressor power supply, the dust collector pressure valve and the main air valve, open the air pulverizer power switch, and turn on the power switch.

(2) From zero, gradually adjust to the specified speed.

(3) Open the fan, cyclone separator, dust collector, charge motor power, open total electricityThe source box, set the inverter frequency, and then start charging.
(4) The particle size of the finished product can be adjusted according to the frequency and bearing capacity of the grading wheel.
3, the sequence of stops:

inverter-feeder-main air valve-compressor-grade impeller-motor cyclone material, dust removal switch-fan-main power supply-air compressor .
4, Maintenance

(1) The motor should be lubricated regularly, but the lubricating oil should not excessively avoid the bearing temperature.
(2) Check the wear of impeller, helical conveyors, and crushing nozzles.
(3) After pulverizing the material, the rubber powder should be removed to avoid clogging, thereby affecting the crushing effect.
(4) After the filter bag, it should be cleaned or replaced.
5. Precautions

(1) When the discharge equipment is run, the unloading port cannot be reached, and the accident occurs.
(2) The rotational speed of the impeller must not exceed the specified requirements, otherwise the temperature is too high, the impeller, and the electric chance are damaged.
(3) Regularly check the safety valve to ensure safety.

The Ring Roller Mills of Cellulose Acetate produced by our company can not only distribute 20-2μm from the ordinary powder, but also directly with mechanical pulverization equipment, form a closed circuit, improve the pulverization efficiency. And can prevent high temperature in the cavity to cause adhesion, glue, glue, causing operations, and at the same time, the classifier has also been well received, and friends who need it are in contact with us!