Chemical raw material crushing and grinding device

Abstract

The invention relates to the field of chemical engineering, in particular to a chemical engineering raw material smashing and grinding device. The device comprises a rack, a feeding plate is installedat the upper end of the rack, a cutting device is installed on the upper portion of the rack, symmetrically-arranged ventilation heating plates are installed in the middle of the rack, and an air blowing device is arranged on the rack located at the lower ends of the ventilation heating plates. The air blowing device and the cutting device are connected through a transmission device, a second motor is installed on one side of the transmission device, a grinding cylinder is installed on the inner side of the lower portion of the rack, a bottom plate is installed at the lower end of the rack, hollow grooves are formed in the two sides of the bottom plate, and a grinding device and a material receiving device are fixed to the middle of the upper end of the bottom plate; at least two supporting rods are installed on the outer side of the rack, a second motor serves as driving force, the cut raw material is dried through the arrangement of an air blowing device, a ventilation heating plateand a transmission device and is easily smashed into powder, meanwhile, after grinding is completed, compared with powder which is not dried, the powder is not prone to caking, and the powder is convenient to store and use.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a crushing and grinding device for chemical raw materials. Background technique [0002] Grinding uses the abrasive particles coated or pressed on the grinding tool to finish the processing surface through the relative movement of the grinding tool and the workpiece under a certain pressure, such as cutting. Grinding can be used to process various metals and non-metals Materials, the processed surface shapes include planes, inner and outer cylindrical surfaces and conical surfaces, convex and concave spherical surfaces, threads and tooth surfaces and other types of surfaces. The chemical grinding machine is used in chemical experiments to grind chemical agents for experiments. Machine, before the existing chemical production grinding device is used, it must be put into a fixed pulverizer for grinding, and then the raw material can be taken out for grinding. The process is cumbers...

AI Technical Summary

Problems solved by technology

[0002] Grinding uses the abrasive particles coated or pressed on the grinding tool to finish the processing surface through the relative movement of the grinding tool and the workpiece under a certain pressure, such as cutting. Grinding can be used to process various metals and non-metals Materials, the processed surface shapes include planes, inner and outer cylindrical surfaces and conical surfaces, convex and concave spherical surfaces, threads and tooth surfaces and other types of surfaces. The chemical grinding machine is used in chemical experiments to grind chemical agents for experiments. Machine, before the existing chemical production grinding device is used, it must be put into a fixed pulverizer for grinding, and then the raw material can be taken out for grinding. The process is cumbersome, which greatly slows down the production efficiency of the factory. At the same time, the chemical The structure of the grinding device is relatively simple, and the grinding effect is poor. In addition, the existing grinding device for chemical production cannot screen the ground raw materials. Some raw materials with larger particles are mixed with raw materials with smaller particles, which will cause the raw materials to fail In view of this, it is necessary to provide a grinding device for chemical production to solve the above problems

[0003] After searching, the Chinese patent No. is CN208449529U, which discloses a grinding device for chemical production, including a body, a feed inlet is provided at the middle position of the top of the body, and a middle position at the top of the body is provided with A crushing bin, a first servo motor is installed on one side of the crushing bin, the output end of the first servo motor runs through the crushing bin and extends to the other side inside and a crushing assembly is installed, the bottom of the machine body A grinding chamber is provided, and a second servo motor is provided at the middle position in the grinding chamber. The output end of the second servo motor is provided with a telescopic assembly, and the other end of the telescopic assembly is equipped with a grinding plate. The grinding The bottom of the plate is uniformly provided with grinding protrusions, and the middle position of the bottom of the machine body is provided with a screening chamber. The utility model can integrate the grinding and crushing steps, which greatly speeds up the production efficiency of chemical materials, and the grinding is more uniform, and It can reduce noise pollution and maintain a comfortable working environment. However, the device only performs simple grinding. During the production process, the ground raw materials contain moisture, and the raw materials are prone to filaments and sticking.

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