510-40 is negative pressure sieve analyzer the air jet sieve?
The air flow sieve generates negative pressure through the vacuum cleaner (so also called negative pressure sieve analyzer), through the nozzle, it changes the negative pressure into jet force. This force pushes the particles towards the sieve cover and makes the particles collide with the cover to eliminate agglomeration. The dispersed particles are attracted to the sieve net. The large particles atay on the surface of the sieve net, and the small particles pass through the sieve net smoothly, so as to achieve the purpose of sieving.
Negative pressure sieve analyzer is a common name in sieve analysis of cement industry. Negative pressure refers to vacuum. The sieve analyzer means the particle size analysis, not simply a mass separation of samples in industry. It is also called air jet sieve.