Cyclone separator with material scraping device and conveying device

Abstract

The invention provides a cyclone separator with a material scraping material and a conveying device. The cyclone separator comprises an upper cylinder body and a lower cylinder body which are formed integrally. The upper cylinder body is located on the lower cylinder body. An air inlet and an air outlet are formed in the upper cylinder body. A discharging outlet is formed in the bottom of the lower cylinder body. A connection nipple and the material conveying device are arranged below the lower cylinder body. The upper end of the connection nipple is connected with the lower cylinder body. The material conveying device is perpendicular to the connection nipple, and one end of the material conveying device penetrates through the connection nipple. The material scraping device is arranged in the lower cylinder body. The lower end of the material scraping device stretches out of the discharging outlet and the connection nipple in sequence. The material scraping device and the material conveying device are mounted in the connection nipple in a staggered mode. The material scraping device is fixedly connected with the connection nipple. According to the cyclone separator with the material scraping material and the conveying device, the gas-solid separation efficiency and the continuity of process equipment production can be improved, the equipment maintenance rate is decreased, and the production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of gas-solid separation, and in particular relates to a gas-solid separation device for solid powders with small bulk density, high moisture content and easy adhesion on the inner wall of a cyclone separator, wherein the solid powders include but not Limited to light soda ash, baking soda, etc. Background technique [0002] At present, the cyclone separators used in the treatment of soda ash calciner furnace gas and baking soda drying tail gas in our country mainly have the following defects in the production process: 1. The bulk density of light soda ash and baking soda is small, the moisture content is large, and it is easy to Adhering to the inner wall of the cyclone separator, it is not easy to discharge the cyclone separator, which will lead to material blockage or unsmooth feeding inside the cyclone separator, and dust will enter the follow-up system with the gas. It is often necessary to manually knoc...

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Problems solved by technology

[0004] In view of this, the present invention aims to propose a cyclone separator with a scraping and conveying device to solve the problem of gas-solid separation when the cyclone separator is applied to a solid powder with a small bulk density, high moisture content, and easy cohesion. , the existing solid powder adheres to the inner wall of the cyclone separator and causes the problem of poor feeding or material blocking, thereby improving the efficiency of gas-solid separation and the continuity of process equipment production, reducing equipment maintenance rate and reducing production costs

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