Coal tar and raw coke oven gas integrated purification and separation device

Abstract

The invention discloses a coal tar and raw coke oven gas integrated purification and separation device. The device comprises a purification and separation frame, a gas inlet pipe, a supporting frame,a water collecting pipe, a spraying pipe and a filtering and deoiling mechanism. The filtering mechanism is arranged at the upper end of the filtering and deoiling mechanism, and when an ejector rod moves, a filtering plate is driven by a push rod to swing around a movable rod, so that the filtering plate obliquely swings, filtered residues can be guided and conveyed while a solution is filtered,the residues are discharged through a discharging groove, and the advantage that the residues can be guided and discharged is achieved; and a deoiling mechanism is arranged at the upper end of the filtering and deoiling mechanism, and a first belt pulley drives a second belt pulley to rotate through a first belt, so that the second belt pulley drives a second belt to transmit at the upper end of athird belt pulley through a fourth belt pulley, the second belt adheres and conveys floating oil in a solution, and the advantage of rapidly removing floating oil is achieved.

Description

technical field [0001] The invention relates to the related fields of raw coal gas dedusting and coal tar purification and dedusting, in particular to an integrated purification and separation device for coal tar and raw coal gas. Background technique [0002] With the rapid development of my country's national economy and the increasing energy and economic consumption, the status of coal is becoming increasingly important. Coal has long accounted for about 70% of the total primary energy consumption and plays an irreplaceable role in my country's energy production and consumption structure. role. [0003] The traditional coal tar and raw gas purification method is to directly enter the high temperature raw gas from the furnace into the gas collecting pipe, and use a large amount of ammonia water to dedust and cool the raw gas, which will produce a large amount of sewage, and coal tar and raw gas are often purified. A large amount of grease and impurities will be produced, a...

AI Technical Summary

Problems solved by technology

[0003] The traditional coal tar and raw gas purification method is to directly enter the high temperature raw gas from the furnace into the gas collecting pipe, and use a large amount of ammonia water to dedust and cool the raw gas, which will produce a large amount of sewage, and coal tar and raw gas are often purified. A large amount of grease and impurities will be produced, which is inconvenient to separate. The existing coal tar and raw coal gas integrated purification and separation device is not easy to quickly filter and separate impurities and grease, resulting in sewage discharge and polluting the environment.

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