A gypsum crushing and sorting device

Abstract

The invention discloses a gypsum crushing and sorting device. The upper end of a driving motor is rotationally connected with a driving shaft, the upper end of the driving shaft is connected with theright end of a transmission belt in a rolling mode, the left end of the transmission belt is connected with a stirring shaft in a rolling mode, a bearing of the stirring shaft is rotationally connected with a material storage tank, the stirring shaft is fixedly connected with a stirring rod, the lower part of the stirring shaft is fixedly connected with a rotary disc, the circumferential directionof the rotary disc communicates with a through pipe, the lower end of the through pipe communicates with a material guide pipe, the material guide pipe is fixedly connected with the bottom of the material storage tank, the driving shaft is fixedly connected with a large gear, the large gear is meshed with a pinion, and the pinion is fixedly connected with a driven shaft. According to the device,the rotary disc is driven by the stirring shaft to rotate, so that the through pipe is in reciprocating communication with the material guide pipe, and intermittent discharging is realized; meanwhile,the rotating stirring shaft drives the stirring rod to follow to prevent gypsum from falling in the material storage tank; and in addition, a swing plate which swings back and forth drives a sleeve plate and a sieve plate to swing left and right, so that the gypsum is more uniformly crushed, and the screening effect is better. The device is reasonable and applicable in structural design and greatly improves the crushing and sorting efficiency of the gypsum.

Description

technical field [0001] The invention relates to a gypsum processing machine, in particular to a gypsum crushing and sorting device. Background technique [0002] Gypsum is a monoclinic mineral and a hydrate whose main chemical composition is calcium sulfate. Gypsum is a versatile industrial and construction material. It can be used in cement retarder, gypsum building products, model making, medical food additives, sulfuric acid production, paper filler, paint filler, etc. The microporous structure and heating dehydration of gypsum and its products make it have excellent sound insulation, heat insulation and fire resistance. [0003] Most of the gypsum raw materials need to be pulverized and then reused during production. Most of the existing gypsum pulverization and grinding devices manually add raw materials and are sorted by fixed sieve plates. The screening effect is not good, the degree of automation is low, and the gypsum processing efficiency is not high. , and requ...

AI Technical Summary

Problems solved by technology

[0003] Most of the gypsum raw materials need to be crushed before being used in production. Most of the existing gypsum crushing and grinding devices manually add raw materials and sort through fixed sieve plates. The screening effect is not good, the degree of automation is low, and the gypsum processing efficiency is not high. , and require a lot of labor

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