Silicon carbide particle collecting tank

Abstract

The invention discloses a silicon carbide particle collecting tank. Supporting legs are arranged below the collecting tank body, and suckers are arranged below the supporting legs. A primary collecting chamber, a secondary purification chamber and a third-stage purification chamber are arranged inside the collecting tank body. One side of the primary collecting chamber is provided with an air inlet pipe and an electrode. External diameter of the electrode is gradually narrowing from top to bottom. An oriented sound wave vibration generator is further arranged on the inner wall of the collecting tank body. A collecting box body is arranged below the electrode. The collecting box body is fixedly connected below the collecting tank body. The sidewalls of separator plates of the secondary purification chamber and the third-stage purification chamber are both provided with purifying barrels. One end of the purifying barrel is provided with an air inlet hole, and the other end of the purifying barrel is provided with an air outlet hole. An air purifying layer and a turbofan are arranged inside the purifying barrel. The silicon carbide particle collecting tank provided by the invention has a simple structure, is convenient to use, is low-cost, conducts multi-stage collection and purification, and has strong practicality.

Description

technical field [0001] The invention relates to a silicon carbide particle collection box. Background technique [0002] For many years, the use of ball magic technology in the silicon carbide industry is very common, but because the ball magic technology must use foreign abrasives and other inherent defects, the products after ball milling inevitably bring more magazines, plus Silicon carbide itself has high hardness, and it is easier to bring the shedding on the inner wall of the grinding chamber and the surface of the grinding ball into the product when the ball magic technology is used for miniaturization. Different from the traditional ball milling technology, the supersonic airflow collision crushing technology that uses high-speed moving particles to collide with each other can achieve low pollution and fine particle size. Therefore, the use of jet milling technology instead of ball milling technology has become a trend in the silicon carbide industry . [0003] T...

AI Technical Summary

Problems solved by technology

[0003] The traditional jet milling equipment does not have a silicon carbide particle collection device. The particle collection device currently on the market has a complex structure and high cost. It mainly uses a replenishing liquid to collect the particles and finally dry them. However, the energy consumption is large and the operating cost is high.

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