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CN-224221002-U - Modular combined workshop waste gas purification treatment equipment

CN224221002UCN 224221002 UCN224221002 UCN 224221002UCN-224221002-U

Abstract

The utility model discloses modularized combined workshop waste gas purifying treatment equipment, and belongs to the technical field of waste gas purification. The device comprises an exhaust gas collecting module, an absorption tower, a catalytic combustion module, a plasma generator and an exhaust gas detection module, wherein the absorption tower, the catalytic combustion module and the plasma generator are connected with the exhaust gas collecting module, the exhaust gas detection module is used for detecting specific pollutant components of the exhaust gas after the exhaust gas is collected by the exhaust gas collecting module, then the absorption tower, the catalytic combustion module or the plasma generator is selected for targeted treatment according to detection results, the absorption tower, the catalytic combustion module or the plasma generator can be selected for treatment according to the combination mode of the absorption tower, the catalytic combustion module or the plasma generator, the treatment effect is improved, and compared with the traditional integrated exhaust gas treatment device with fixed functions, the modularized device can flexibly adjust the operation module according to actual requirements, so that the operation cost of the device is reduced, and unnecessary treatment resources are avoided being excessively used.

Inventors

  • ZHANG MIN
  • ZHANG XUE
  • ZHANG GUOCAI

Assignees

  • 荣诚环保工程有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (5)

  1. 1. The modularized combined workshop waste gas purifying treatment equipment is characterized by comprising a waste gas collecting module (1), an absorption tower (2) connected with the waste gas collecting module (1), a catalytic combustion module (3), a plasma generator (4) and a waste gas detecting module (5) connected with the waste gas collecting module (1); The waste gas collecting module (1) comprises a collecting main pipe (10), a plurality of collecting covers (11) connected with one side of the collecting main pipe (10) through first connecting branch pipes (110), and exhaust fans (13) arranged on the collecting main pipe (10), wherein each first connecting branch pipe (110) is provided with a first electromagnetic valve (12); The absorption tower (2), the catalytic combustion module (3) and the plasma generator (4) are respectively connected with the other side of the collecting main pipe (10) through second connecting branch pipes (14), second electromagnetic valves (15) are arranged at all connecting positions, the absorption tower (2) and the catalytic combustion module (3), the absorption tower (2) and the plasma generator (4) and the catalytic combustion module (3) and the plasma generator (4) are connected through circulating branch pipes (16), and a third electromagnetic valve (17) is arranged on each circulating branch pipe (16); the exhaust gas detection module (5) is in through connection with the inside of the collecting main pipe (10).
  2. 2. The modular combined workshop waste gas purifying treatment device according to claim 1, wherein a plurality of clamping rings (111) are arranged inside each collecting hood (11) along the air flow direction, a dust removing filter screen (112) is movably connected to each clamping ring (111), and the mesh size of the dust removing filter screen (112) is gradually reduced along the air flow direction.
  3. 3. The modular combined workshop waste gas purification treatment device according to claim 2, wherein each collecting cover (11) is movably connected with a storage box (113), the bottom end of each collecting cover (11) is connected with each storage box (113) in a penetrating way through an ash falling port (114), and the storage boxes (113) are made of transparent materials.
  4. 4. The modularized combined workshop waste gas purifying treatment device according to claim 1, wherein the waste gas detecting module (5) is connected with the collecting main pipe (10) through a detecting chamber (51) and a plurality of sensors arranged in the detecting chamber (51), a sampling pump (50) is arranged at the joint of the detecting chamber (51) and the collecting main pipe (10), and each sensor is connected with an external control device through a data transmission interface.
  5. 5. The modular combined plant exhaust gas purification treatment apparatus of claim 4, wherein the sensors are three, a particulate matter sensor (52), an organic matter concentration sensor (53) and a humidity sensor (54), respectively.

Description

Modular combined workshop waste gas purification treatment equipment Technical Field The utility model relates to the technical field of waste gas purification, in particular to modularized combined workshop waste gas purification treatment equipment. Background A large amount of waste gas is generated in machining, chemical industry, electronic manufacturing and the like, for example, various organic compounds, acid gas and other pollutants are released in the production process of a chemical workshop, and dust, oily mist and the like are generated in the machining workshop. The composition of waste gas from workshops is becoming more and more complex, and in addition to common particulate matter (such as dust, metal filings, etc.), volatile Organic Compounds (VOCs), acid gases (such as sulfur dioxide, nitrogen oxides, etc.), and moisture with a large change in humidity, etc., different industrial processes may produce specific combinations of waste gas pollutants, such as waste gas from a printing shop containing organic solvents from which ink volatilizes, and possibly paper dust. Therefore, there is a need for a modularized combined workshop waste gas purifying treatment device, and the traditional device generally adopts a fixed single treatment mode, so that the device is difficult to adapt to the change of waste gas components in the workshop production process due to fixed functions, and the treatment cannot be adjusted in time, so that the treatment effect is reduced. Disclosure of utility model Aiming at the problems, the utility model discloses a modularized combined workshop waste gas purifying treatment device. The technical scheme of the utility model is that the modularized combined workshop waste gas purifying treatment equipment comprises a waste gas collecting module, an absorption tower, a catalytic combustion module, a plasma generator and a waste gas detecting module, wherein the absorption tower, the catalytic combustion module and the plasma generator are connected with the waste gas collecting module; The waste gas collecting module comprises a collecting main pipe, a plurality of collecting covers connected with one side of the collecting main pipe through first connecting branch pipes, and exhaust fans arranged on the collecting main pipe, and each first connecting branch pipe is provided with a first electromagnetic valve; The absorption tower, the catalytic combustion module and the plasma generator are respectively connected with the other side of the collecting main pipe through second connecting branch pipes, second electromagnetic valves are arranged at the connecting positions, the absorption tower is connected with the catalytic combustion module, the absorption tower is connected with the plasma generator and the catalytic combustion module is connected with the plasma generator through circulating branch pipes, and each circulating branch pipe is provided with a third electromagnetic valve; the waste gas detection module is in through connection with the inside of the collecting main pipe. Further, each collecting cover is internally provided with a plurality of clamping rings along the air flow direction, each clamping ring is movably connected with a dust removing filter screen, and the mesh size of the dust removing filter screen is gradually reduced along the air flow direction. After the waste gas is introduced into the collecting cover, dust particles with various particle sizes in the dust removing filter screens with gradually reduced meshes can prevent the dust particles from causing damage such as blockage and abrasion to subsequent processing equipment, reduce equipment maintenance and replacement frequency, and simultaneously, the dust removing filter screens are movably connected, so that the dust removing filter screens can be replaced and cleaned regularly. Furthermore, each collecting cover bottom swing joint has the storing box, and collecting cover bottom and each the storing box is through grey mouthful through connection falls, and the storing box is transparent material. The dust collection box is characterized in that dust particles accumulated on the dust collection filter screen fall into the storage box through the dust falling port for temporary storage while dust collection and filtration are carried out through the dust collection filter screen, so that the dust can be conveniently and uniformly treated and disposed, the dust is prevented from falling into the collection cover, the cleaning difficulty is increased, the storage box is made of transparent materials, the storage amount of the dust particles in the storage box can be observed, and the dust collection box is convenient to clean in time. Further, the waste gas detection module with the detection cavity that collection house steward is connected, locate several sensor in the detection cavity, the junction of detection cavity and collection house steward is equipped with the sampling p