Environment-friendly grinding device

Abstract

The invention belongs to the technical field of wall grinding, and particularly relates to an environment-friendly grinding device. The grinding device comprises a mounting block, a motor, a grip, a suction connector and a grinding mechanism, wherein the lower end of the mounting block is square, the motor is fixedly mounted in the upper end of the mounting block, the suction connector is fixedly mounted at the right end of the mounting block, and the grinding mechanism is arranged in the mounting block; the grip is fixedly connected to the outer end of the motor; the grinding mechanism comprises a rotating block, a telescopic rod, a mounting column, a scraping plate, a filter screen, a hinged plate, a gear set and an arc-shaped plate; and the inner end of the telescopic rod is fixedly connected to a rotating shaft at the front end of the motor in a sleeving mode, and the rotating block is fixedly connected to the outer end of the telescopic rod. In the rotating process of a rotating plate, the inner end of the rotating plate continuously extrudes a rubber ball in the wall of the scraping plate, so that cooling liquid in the rubber ball is continuously extruded against a cooling groove in the rotating plate through a hose for exchange, then high temperature generated in the grinding process is greatly lowered, the rotating plate is effectively protected, and a high grinding effect is ensured.

Description

technical field [0001] The invention belongs to the technical field of wall grinding, in particular to an environment-friendly grinding device. Background technique [0002] Grinding is a kind of surface modification technology. It generally refers to a processing method that uses rough objects (sandpaper with higher hardness particles, etc.) to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness. The words come from the first fold of "Xiao Yuchi" by Yuan Wumingshi. [0003] With the rapid development of science and technology in our country, generations of grinding machines are gradually coming out, which mainly include large grinding machines and small grinding machines. For the grinding of concrete floors, large grinding machines are usually used for grinding, and its efficiency is undoubtedly greatly increased. However, The grinding of concrete walls is usually done by hand-held small grindi...

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Problems solved by technology

[0003] With the rapid development of science and technology in our country, generations of grinding machines are gradually coming out, which mainly include large grinding machines and small grinding machines. For the grinding of concrete floors, large grinding machines are usually used for grinding, and its efficiency is undoubtedly greatly increased. However, Grinding of concrete walls is usually accomplished by hand-held small grinders. Since there are many crushed stones mixed in the

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