Repeated grinding and filtering equipment for chemical raw material production

Abstract

The invention discloses repeated grinding and filtering equipment for chemical raw material production. The repeated grinding and filtering equipment for the chemical raw material production comprisesa grinding hopper, a grinding roller and a lifting machine, wherein the grinding roller in a circular truncated cone shape is arranged in an inner cavity of the grinding hopper, the distance betweenthe grinding hopper and the upper half portion of the grinding roller is larger than that between the grinding hopper and the lower half portion of the grinding roller, the top end of the grinding roller is connected with a rotating device, a round rod is welded to the inner wall of the grinding hopper, the grinding roller is rotationally connected with the round rod through a bearing block, threesets of inclined supporting rods arranged in an annular array mode are welded to the periphery of the grinding hopper, a vibration filtering device is connected among the three sets of inclined supporting rods, a material passing channel is formed in the side face of the grinding hopper, a heating and drying device is arranged in the material passing channel, the side face of the heating and drying device is connected with the lifting machine, and a belt conveyor is arranged below a discharging opening of the vibration filtering device. The repeated grinding and filtering equipment for the chemical raw material production not only can be used for heating and drying, but also can be used for grinding, filtering and repeated treatment.

Description

technical field [0001] The invention belongs to the technical field of chemical raw material production, and in particular relates to a repeated grinding and filtering device for chemical raw material production. Background technique [0002] There are many kinds of chemical raw materials and their uses are very wide. There are as many as 5 to 7 million kinds of chemicals in the world, and more than 100,000 kinds have been sold and circulated in the market, and more than 1,000 new chemicals are released every year. Chemical raw materials can generally be divided into two categories: organic chemical raw materials and inorganic chemical raw materials. In the processing of chemical raw materials, grinding and filtering is one of the processes, but most of the traditional grinding and filtering have no drying function, and they are all separated, which affects work efficiency. [0003] Therefore, aiming at this current situation, it is urgent to design and produce a kind of r...

AI Technical Summary

Problems solved by technology

In the process of processing chemical raw materials, grinding and filtering is one of the processes, but most of the traditional grinding and filtering have no drying function, and they are all separated, which affects work efficiency

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