Bottom discharge method and bottom discharge device for light calcium carbonate calcining furnace

Abstract

A method and device for discharging material from the bottom of a light calcium carbonate calciner. A set of vibrating discharging device is arranged below the discharge port at the bottom of the calciner, and the calcined light calcium carbonate calcined material passed through the discharge port at the bottom of the calciner It is discharged into the vibrating discharge device, and the light calcium carbonate calcined material is sent out to the calcined material conveyor belt through the vibration of the vibrating discharge device, and is transported to the next process by the conveyor belt. The vibrating discharge device lies under the discharge port at the bottom of the calciner. Above the calcined material conveyor belt; the furnace material coming out of the discharge port at the bottom of the calciner moves through the vibration of the vibrating pipe of the vibrating discharging device, and moves to the discharging port of the vibrating discharging device, and then falls into the calcined material in the vibration On the conveyor belt, it is sent to the next process.

Description

technical field [0001] The present invention relates to a light calcium carbonate production process method and device, in particular to a bottom discharge method and device of a light calcium carbonate calciner, which is safer and more efficient. The invention is reliable, saves manpower and material resources, and is convenient for realizing intelligent control, and belongs to the technical field of light calcium carbonate production. Background technique [0002] Light Calcium Carbonate (Light Calcium Carbonate) is also called Precipitated Calcium Carbonate (PCC for short). As a filler with a wide range of uses, light calcium carbonate is widely used in plastics, rubber, papermaking, coatings, and pharmaceutical and food industries. The domestic demand alone is more than 10 million tons per year, and it is an industry with an output value exceeding 10 million tons. A billion-dollar industry. The production of light calcium carbonate is divided according to the carboniza...

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Problems solved by technology

[0009] The purpose of the invention of the present invention is to propose a new bottom discharge method and device for light calcium carbonate calciner in view of the problems of high labor intensity, poor working environment and accident-prone problems in the discharge of the bottom of the current light calcium carbonate calciner. The discharge method and device at the bottom of the light calcium carbonate calciner can greatly reduce the labor intensity in production, facilitate discharge, and can effectively realize intelligence, reduce energy consumption, reduce labor intensity, and eliminate environmental pollution. The purpose of clean and environmentally friendly production process methods

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