Spray tower for industrial waste gas treatment and spray method thereof

Abstract

The invention discloses a spray tower for industrial waste gas treatment and a spray method thereof. The spray tower comprises a tower base, a first tower body, a second tower body, a tower top, an exhaust pipe, a mounting plate, demisting plates, supporting plates, limiting plates, flow homogenizing plates, spray heads, water pumps, transverse pipes, water pipes, connecting pipes, spray headers,partition plates, guide plates, a chemical storage box, a water pump, communicating pipes, overflow pipes, a control cabinet, fans, a feeding door and an access door. The spray tower is simple in structure; a part of harmful substances and dust in waste gas can be removed through preliminary contact of the spray headers with the waste gas, so the dust removal effect of the spray tower can be improved; through the design of the communicating pipes, chemicals for removing harmful substances in the waste gas are conveniently sprayed; the problem that foam is generated when the chemicals and waterflow fall down and influences the work of the water pump is avoided through the design of the partition plates; through the design of the flow homogenizing plates, sprayed water flow and chemicals can uniformly flow in a filler; and through the design of the two spray heads, the problem that the phenomenon of wall flow occurs and influences purification effect is avoided.

Description

technical field [0001] The invention relates to a spray tower, in particular to a spray tower for industrial waste gas treatment and a spray method thereof, belonging to the technical field of spray tower applications. Background technique [0002] The spray tower is an equipment that achieves air purification through spraying. With the development of various industries, the discharge of industrial waste gas has caused great impact and harm to air pollution. How to treat industrial waste gas has become a necessary issue for pollution control. Many Enterprises are also troubled by waste gas treatment. The entire tower body of the spray tower is composed of: spray layer, demister layer, packing layer, air inlet and outlet, liquid storage tank, circulating water pump, spray pipe, maintenance window, etc., spray The working principle of the tower is to use the contact between the gas and the spray liquid, so as to transfer the pollutants in the gas to be treated into the liquid,...

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Problems solved by technology

[0003] The current spray tower is mainly used for the treatment of waste gas in industrial production. During the waste gas treatment, the harmful substances in the waste gas are removed when the waste gas passes through the filler. However, the waste gas contains a large amount of smoke and dust, which cannot be removed first, which is easy to cause The effe

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