Equipment for producing food-grade calcium carbonate from gypsum

Abstract

The invention discloses equipment for producing food-grade calcium carbonate from gypsum. The equipment structurally comprises a feed hopper, an electronic belt scale, a console, steps, a finished product holding box, a transition plate, a novel grinding device, a connecting pipe, a buffer pressure barrel and a stirring barrel. According to the equipment for producing food-grade calcium carbonatefrom gypsum, a fan can be driven by a motor braking device, the feeding speed of raw materials is increased, a stirring mechanism and a mixing mechanism are driven, so that the raw materials are mixedand stirred more sufficiently, and subsequent screening is facilitated; due to the principle of gravity, a transition device slightly presses down to enable the side surface to start grinding, the grinding speed is increased, a screening box is beaten by a screening mechanism, the problem that residues remain in the device can be well solved, waste of raw materials is reduced, a pushing mechanismis driven by a rotating mechanism to push discharging of the raw materials, the discharging speed is increased, and production speed and efficiency of the whole device are increased.

Description

technical field [0001] The invention relates to equipment for producing food-grade calcium carbonate from gypsum, and belongs to the technical field of producing food-grade calcium carbonate. Background technique [0002] Food-grade calcium carbonate is widely used in the health food industry such as calcium supplementation and nutritional products in modern life. It is a high-quality nutritional fortification additive in dairy products, meat products, flour products, dairy products, calcium tablets, beverages and other industries; it can also be used as a loosening agent , to make food fluffy and taste better, the whole calcium carbonate production process can be roughly divided into the following stages: calcination, digestion, carbonization, centrifugation, drying, powder sieving, packaging, etc. [0003] However, in this prior art, the grinding and screening of raw materials is carried out by a fixed machine. Due to the reasons of the fixed machine, a lot of residual raw...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the invention is to provide a kind of equipment for producing food-grade calcium carbonate from gypsum, to solve the prior art in that the grinding of raw materials is carried out by fixed machinery for grinding and screening, due to the reasons of fixed machinery, It will cause a lot of residual raw materials to remain in the device, which cannot be fully ground and screened. The speed of the discharge is provided by its own gravity, which will cause blockage at the discharge port, affect the production speed and efficiency, and cause waste of raw materials. question

Images