A spray type harmful gas purification tower

Abstract

The invention discloses a spray-type harmful gas purification tower. The spray-type harmful gas purification tower comprises a purification tower main body. The top of the purification tower main bodyis fixedly provided with an air inlet pipe. The top of the air inlet pipe is opened. Two sides of the air inlet pipe are fixedly welded to fixing blocks. The two fixing blocks are symmetrically arranged. The top of the air inlet pipe is movably provided with an end cover. The bottom of the end cover has a concave structure. The inner wall of the end cover respectively contacts with the air inletpipe and the outer sides of the two fixing blocks. The inner wall of the top of the end cover is provided with a mounting groove. A sealing pad is fixedly installed in the mounting groove. The sealingpad fits to the opening of the air inlet pipe. The side wall of the end cover is provided with a first storage groove. The spray-type harmful gas purification tower has a simple structure and is easyto operate. The end cover is easy to install, installation and positioning effects are firm and the installed end cover does not loose so that the influence caused by harmful gas leaked through the purification tower main body in exhaust gas treatment on the human health is avoided and the spray-type harmful gas purification tower satisfies the use demands.

Description

technical field [0001] The invention relates to the technical field of purification devices, in particular to a spray-type harmful gas purification tower. Background technique [0002] my country is a big country in textile printing and dyeing. There are more than 2,000 printing and dyeing enterprises above designated size. Each of these printing and dyeing enterprises has several to a dozen setting machines. During the production process of setting the cloth by the setting machine, a large amount of waste gas will be emitted. The waste gas contains A large amount of harmful components such as smoke, silicone oil, fiber, dye auxiliaries and industrial acid and alkali have brought a certain degree of pollution to the atmospheric environment. If it is not purified, it will be directly discharged into the atmosphere, which will seriously endanger people's life and health. At present, there are many methods used to purify the waste gas of the setting machine, such as desuperheat...

AI Technical Summary

Problems solved by technology

At present, there are many methods used to purify the waste gas of the setting machine, such as desuperheating adsorption method, washing method, water film filtration method, electrostatic method, etc., but the treatment effect is not very satisfactory, so people have designed a spray-type harmful gas purification tower to deal with the above-mentioned The spray-type harmful gas purification tower is a device that is equipped with different agents according to different waste gases and uses wet treatment to purify a variety of toxic and harmful waste gases. It absorbs foam towers, spray towers, packing It is designed with the essence of purification technology such as towers, and has the effect of dust removal

[0003] The Chinese patent publication number is: CN103446850A, which provides an industrial waste gas treatment and purification device, especially a new type of purification tower, including a tower body with a cavity, and the two ends of the tower body are respectively provided with an air inlet and an air outlet , the cavity of the tower body communicates with the air inlet and the air outlet, and the cavity of the tower body is provided with a spray absorption section and a filler absorption section in sequence from the air inlet to the air outlet, and a spray absorption section is arranged in the spray absorption section. The tower body is provided with a packing port and a discharge port respectively. The packing absorption section communicates with the packing port and the discharge port. The packing absorption section is provided with packing, and the tower body is placed horizontally. Although the purification efficiency of the purification tower is enhanced, the The installation of the end cover is not firm, which will easily cause gas leakage and endanger people's health. When most of the existing spray-type harmful gas purification towers are in use, the end cover is often installed because of low installation efficiency, time-consuming and laborious installation, and the installation is not firm. But it brings trouble to people and causes gas leakage to endanger people's health. For this reason, we provide a spray-type harmful gas purification tower to solve the above problems

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