The vacuum conveyor is mainly composed of a vacuum pump (oil-free and water-free), a coated bag filter, a compressed air backflush device, a pneumatic discharge door device, a vacuum hopper, a stainless steel adjustable suction gun, a conveying hose and other components .Vacuum feeder has a wide range of applications and play an important role in many fields.

In the metallurgical industry, some materials contain ferromagnetic impurities. It is difficult to completely remove the impurities using conventional screening machines. At this time, you need to use an iron remover to completely clean out the iron impurities in the material.

Vacuum conveyor is a dust-free closed pipeline transportation equipment that uses vacuum suction to transport granular and powdery materials. It uses the air pressure difference between the vacuum and the ambient space to complete the transportation of powder. Vacuum feeding machine is widely used in various light and heavy industrial industries such as chemical industry, pharmaceuticals, food, metallurgy, building materials, agricultural and sideline industries.

In order to make the screen box produce a reciprocating motion trajectory during the reciprocating motion, and achieve the effect of uniform vibration of the screen surface through the eccentric action of the eccentric block, so as to improve the screening efficiency and screening quality, it is necessary to adjust the amplitude of the round tumbler screener.