Inert gas protected airflow crushing classifier

The working principle of：

        What ZJ had series of inert gas protection airflow pulverization classifier is the easy oxidation of inflammable, explosive, the materials are crushed, add an inert gas (nitrogen, argon, carbon dioxide, etc.) as a medium to achieve closed-circuit circulation, nitrogen compression system, nitrogen gas filtration system, crushing, grading systems, collecting system, processing and unloading system, nitrogen purity test complement system, nitrogen generating system and electric control system composition. It is widely used in the processing of metal powders, easily oxidized materials and inflammable and explosive materials.

Characteristics of the equipment:

1. It can process materials with mohs hardness level 1-10, and can mix and crush several kinds of materials.

2, isolation of oxygen, according to the characteristics of processed products to choose the purity of inert gas, and achieve full closed cycle use of inert gas, small loss, reduce the cost.

3. The oxygen content in the process can be accurately monitored, and the oxygen content in the system can be controlled up to less than 1PPM as required. Realize automatic nitrogen and other inert gases to maintain the pressure balance, so that its oxygen content always maintain within the safety production standards.

4. The material is added at a constant speed, and the bending Angle of the inlet and outlet material pipeline of the equipment and the shape of each component are all calculated scientifically. There is no dead Angle, and the powder will not accumulate in the pipeline.

5. The cooling device is installed on the operation pipeline to reduce the potential safety hazard of the equipment under long working hours or high temperature environment.

6. Explosion-proof holes are arranged on the pipelines of the whole system to minimize the loss in the explosion and explosion caused by excessive pressure and concentration in the system.

Full seal negative pressure operation, pulse automatic ash removal, imported high-precision filter material, high dust collection efficiency.

8. The whole system adopts automatic control, which can realize one-key start and stop, simple and convenient operation and connection with central control can realize remote control.

The process flow：

Application:

Non-metallic minerals:

cobalt powder, tungsten powder, iron powder, nickel powder, tantalum powder, selenium powder, fine ball aluminum powder, ndfeb, carbonyl iron powder,

selenium powder, etc.

Main technical parameters：

The application case：