Raw gas filtering device for coke oven production

Abstract

The invention discloses a raw gas filtering device for coke oven production in the technical field of raw gas filtering, which comprises an ascending pipe body, a top cover is arranged at the top of the ascending pipe body, a first cavity is formed in the top cover, a gas outlet is formed in the middle of the first cavity, and a rotating column is rotationally connected to the outer wall of the gas outlet; rotating rods are fixedly installed on the lower portions of the left end and the right end of the rotating column, hollow sleeves are arranged at the outer ends of the rotating rods, material guiding rods are arranged in the hollow sleeves, and the tops of the material guiding rods penetrate through the top walls of the hollow sleeves and are fixedly provided with gears. Through cooperation of the top cover, the rotating column, the gear, the gear ring, the material guide rod, the hollow sleeve, the cleaning plate, the short column, the cross rod, the long rod and the material collecting box, the water seal tank can replace workers to clean scale in a water groove, meanwhile, raw gas can be filtered, the service life of the water seal tank is prolonged, and the gas generation amount and the chemical product recovery rate are increased.

Description

technical field [0001] The invention relates to the technical field of raw coal gas filtering, in particular to a raw coal gas filtering device for coke oven production. Background technique [0002] Raw gas refers to dusty gas. It cannot be directly supplied to users, and must be subjected to dust removal treatment. Because the dust in the raw coal gas may not only block the pipeline during the transportation process, but also because the alkaline substance in the dust may fuse with the acid refractory material at high temperature during combustion, thereby reducing the storage capacity of the coke oven combustion chamber and hot blast stove. The performance and service life of equipment such as hot cells. [0003] Since the original design of the riser water seal tank base in the coke oven operation has a balance port leaking to the sky, the water level of the water seal tank is kept consistent with the balance water tank to achieve balance. The early design was for cir...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a current transformer with a housing fixing function to solve the problem of crushed graphite blown out from the carbonization chamber, coke powder, and coal powder produced in production during the coke pushing process proposed in the above-mentioned background technology. , particles, etc. will fall into the water seal tank and cannot be taken away in time, they will be deposited at the bottom, and part of them will adhere to the water seal tank wall

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