Automatic grinding sieving machine

Abstract

The invention relates to an automatic grinding sieving machine, comprising a grinding mechanism and a sieving mechanism; the grinding mechanism comprises a feeding box, a grinder and a grinding block; the feeding box is arranged above the grinder; the bottom of the feeding box is provided with a feeding port; the feeding port is provided with a feeding retaining plate, the grinding block is arranged in the grinder, the bottom of the grinder is provided with a discharge hole, and a discharging retaining plate is arranged on the discharge hole; the sieving mechanism comprises a sieve mesh and a container, the sieve mesh is arranged below the discharge hole of the grinder, and the container is positioned below the sieve mesh. The grinding mechanism and the sieving mechanism are provided herein, the grinding mechanism is used to automatically feed material and grind the material, the powder is sieved by the sieving mechanism after grinding, fineness of ground particles is guaranteed, and the problems that an existing grinding machine has poor grinding fineness and the precision of finished particles cannot be guaranteed are solved.

Description

technical field [0001] The invention relates to the field of grinding equipment, in particular to an automatic grinding and screening machine. Background technique [0002] A grinder is a grinding device commonly used in powder production. Usually, a grinder includes a grinding bowl and a grinding block, and the material is ground into powder by the rolling friction of the grinding block in the grinding bowl. [0003] The existing grinder directly pours the powder into the finished product tank or uses it directly after grinding the material, but the particle size of the powder grinded by the grinder cannot be inspected, resulting in the produced powder often being mixed and not ground The phenomenon of sufficient large particles, the fineness of the grinding particles cannot meet the requirements. [0004] Therefore, there is a growing need in the market for an automatic grinding and sifting machine that can grind and sieve at the same time. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0007] The automatic grinding and screening machine of the present invention is provided with a grinding mechanism and a sieving mechanism, and uses the grinding mechanism to automatically feed and grind the material. After grinding, the powder is sieved by the sieving mechanism to ensure the fineness of the ground particles, which solves the problem of The existing grinding machine grinds rough, and the product particle accuracy cannot be guaranteed

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