Grinding device for chemical powdery raw materials

Abstract

The invention relates to the technical field of chemistry engineering, and discloses a grinding device for chemical powdery raw materials. The grinding device comprises a fixed baseboard, wherein a grinding frame is installed in the middle of the upper end of the fixed baseboard, supporting frames are installed at the two sides of the upper end of the fixed baseboard, a fixed gear is installed between the top ends of the supporting frames, a grinding gear is meshed with the front end of the fixed rack, a grinding shaft is installed in the middle of the lower end of the grinding gear, a grinding disc is connected to the bottom end of the grinding shaft, and a plurality of grinding wheels are arranged in the middle of the bottom end of the grinding disc. A bearing cylinder is installed in the middle of the grinding shaft, a movement block is installed at the outer side of the bearing cylinder, a threaded part of a driving shaft is connected to the middle of the rear end of the movement block, the right end of the driving shaft penetrates through the supporting frames to be connected with a driving gear, a lifting rack is meshed with the rear end of the driving gear, and the bottom end of the lifting rack is provided with a reciprocating mechanism. By means of the grinding device, through the mutual cooperation of the reciprocating mechanism, the lifting rack and the driving gear,reciprocating rotation of the driving shaft is achieved, through the mutual cooperation of the movement block, the grinding shaft and the grinding gear, the grinding disc carries out reciprocating rotation while reciprocating left and right, and the grinding effect on the chemical powdery raw materials is enhanced.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a grinding device for chemical powder raw materials. Background technique [0002] The relationship between human and chemical industry is very close, and it has spread to all aspects of life. In modern life, chemical products are almost inseparable from time to time. From material life such as clothing, food, housing, and transportation to spiritual life such as culture, art, and entertainment, chemical products are needed to serve them. Some chemical products play an epoch-making important role in the history of human development. Their production and application even represent a certain historical stage of human civilization. [0003] Grinding is a finishing process (such as cutting) that is performed on the machined surface through the relative movement of the grinding tool and the workpiece under certain pressure by using abrasive particles coated or pressed on t...

AI Technical Summary

Problems solved by technology

However, the chemical raw material grinding devices currently on the market, when grinding chemical raw materials, easily lead to insufficient grinding of chemical raw materials, resulting in reduced grinding efficiency, increased grinding time, and greatly reduced the grinding quality of chemical raw materials

[0004] Chinese patent (notification number: CN207119410U) discloses a chemical raw material grinding device for chemical industry, including a mounting frame, a grinding mechanism, a driving mechanism, a second bearing seat, a second rotating rod, a first connecting rod, and a grinding drum. The lower part is connected with a grinding mechanism, and the upper part of the installation frame is connected with a driving mechanism. The lower end of the driving mechanism is connected with a first connecting rod on both sides, and the lower end of the first connecting rod is connected with a second bearing seat. There is a second rotating rod connected between the bearing seats, and the middle part of the second rotating rod is connected with a grinding roller. Although the device realizes the grinding of chemical powder materials to a certain extent, in actual grinding, the device only rotates left and right To achieve grinding, the grinding effect is not good, so further improvement is still needed

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