Raw material mixing method and system of superhard material industry

Abstract

The invention provides a raw material mixing method and system of a superhard material industry. The method comprises the following steps: step 1: selecting a pyrophyllite raw material; step 2: sending the weighed pyrophyllite raw material and a binding agent to a mixing machine for mixing; step 3: sending a mixed pyrophyllite medium to a disk feeder by the mixing machine; step 4: sending the pyrophyllite medium to a linear vibrating sieve for sieving impurities by the disk feeder; and step 5: sending the pyrophyllite medium to a lifting machine by the linear vibrating sieve, and discharging by a suspended vibrating sieve. A whole mixing process pipeline is sealed without overflowing dust, and a workshop environment is effectively improved. The ribbon-type mixing machine is capable of mutually diffusing materials in a process of mixing the pyrophyllite material, and performing convection and radial movement, and a mixing amount is 3 times greater than the mixing amount of a kneading machine, the mixed pyrophyllite medium is more uniform, and higher in quality. A whole mixing process is automatically controlled without a surplus working procedure, a worker does not need to operate manually, labor intensity of the worker is reduced, and the method is helpful to improve production automation of a workshop.

Description

technical field [0001] The invention belongs to the technical field of superhard material raw material production, and in particular relates to a method and system for mixing raw materials in the superhard material industry. Background technique [0002] In the process of industrial diamond production, a medium capable of pressure transmission, sealing, insulation and heat preservation under high temperature and high pressure is required. At present, the best known medium material is pyrophyllite. During the production process, it is necessary to uniformly mix pyrophyllite and binders of different particle sizes in proportion, and then press it into a pyrophyllite medium. The mixing method of pyrophyllite directly affects the quality of pyrophyllite medium, and ultimately affects the stability of industrial diamond synthesis and the quality of synthetic products. At the same time, the poor quality of pyrophyllite medium will also lead to explosions during the production pro...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a method and system for mixing raw materials in the superhard material industry, which can solve the problems of large dust in the workshop, high labor intensity of employees, potential safety hazards and poor quality existing in the existing mixing method

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