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CN-224207728-U - Waste gas treatment device for activated carbon adsorption

CN224207728UCN 224207728 UCN224207728 UCN 224207728UCN-224207728-U

Abstract

The utility model discloses a waste gas treatment device for activated carbon adsorption belongs to waste gas treatment device technical field, and its technical scheme main points include adsorption structure, adsorption structure's inner wall joint has guiding mechanism, adsorption structure's left side fixed intercommunication has the pretreatment case, the inner wall of pretreatment case is provided with the filtration frame, the inner wall grafting of filtration frame has filter unit, has solved current waste gas treatment device that is used for activated carbon adsorption when using, and the inhomogeneous condition of gas flow distribution after the waste gas gets into adsorption structure appears mostly easily, leads to waste gas and activated carbon can not fully contact for the adsorption efficiency of activated carbon is low, is difficult to guarantee the high efficiency of waste gas treatment effect, and particulate matter, impurity etc. that carry in the waste gas easily get into adsorption structure, blocks up the hole of activated carbon, reduces the adsorption performance of activated carbon, shortens the life of activated carbon, increases the problem of equipment's maintenance cost simultaneously.

Inventors

  • WANG JUN
  • CHEN ZHIXIONG
  • An Jiabo
  • ZHAO SONGSONG

Assignees

  • 界首市伟明环保能源有限公司

Dates

Publication Date
20260508
Application Date
20250616

Claims (8)

  1. 1. The waste gas treatment device for activated carbon adsorption comprises an adsorption structure (1) and is characterized in that a diversion mechanism (2) is clamped on the inner wall of the adsorption structure (1), a pretreatment box (4) is fixedly communicated with the left side of the adsorption structure (1), a filter frame (5) is arranged on the inner wall of the pretreatment box (4), and a filter assembly (3) is inserted into the inner wall of the filter frame (5); The guide mechanism (2) comprises a guide cylinder (201), a guide plate (202) and a clamping block (203), wherein one side of the clamping block (203) close to the guide plate (202) is in bolt connection with the guide plate (202), the surface of the clamping block (203) is in bolt connection with the inner wall of the adsorption structure (1), and the right side of the guide plate (202) is in bolt connection with the left side of the guide cylinder (201).
  2. 2. An exhaust gas treatment device for activated carbon adsorption, as claimed in claim 1, wherein the filter assembly (3) comprises a connecting frame (301) and a filter screen (302), the surface of the filter screen (302) is fixedly connected with the inner wall of the connecting frame (301), and the surface of the connecting frame (301) is spliced with the inner wall of the filter frame (5).
  3. 3. The exhaust gas treatment device for activated carbon adsorption of claim 2, wherein the inner wall of the filter frame (5) is provided with an installation groove (6) matched with the connecting frame (301), and the inner wall of the filter frame (5) is provided with an air inlet hole (7).
  4. 4. The exhaust gas treatment device for activated carbon adsorption, as set forth in claim 1, characterized in that the front side of the filter frame (5) is bolted with a mounting plate (8), and the surface of the mounting plate (8) is clamped with the inner wall of the pretreatment tank (4).
  5. 5. The exhaust gas treatment device for activated carbon adsorption of claim 4, wherein a sealing ring (9) is adhered to the inner wall of the mounting plate (8), and the surface of the sealing ring (9) is clamped with the inner wall of the pretreatment tank (4).
  6. 6. The waste gas treatment device for activated carbon adsorption, as set forth in claim 5, characterized in that a seal groove (10) used in cooperation with a seal ring (9) is provided on the inner wall of the pretreatment tank (4), and a connecting groove (11) used in cooperation with a filter frame (5) is provided on the inner wall of the pretreatment tank (4).
  7. 7. The exhaust gas treatment device for activated carbon adsorption, as set forth in claim 4, characterized in that a limiting block (12) is disposed on the front side of the pretreatment tank (4), a limiting frame (13) is bolted to the front side of the mounting plate (8), and the surface of the limiting block (12) is clamped with the inner wall of the limiting frame (13).
  8. 8. The exhaust gas treatment device for activated carbon adsorption of claim 1, wherein the left side of the clamping block (203) is bolted with a pull rod (14), and a positioning groove (15) matched with the clamping block (203) for use is formed in the inner wall of the adsorption structure (1).

Description

Waste gas treatment device for activated carbon adsorption Technical Field The utility model relates to the technical field of waste gas treatment devices, in particular to a waste gas treatment device for activated carbon adsorption. Background The waste gas treatment device by using active carbon adsorption is a device for purifying waste gas by using adsorption property of active carbon, and is mainly formed from active carbon adsorbent, adsorption bed, waste gas inlet, purified gas outlet and related pipeline and control system, etc. its working principle is that waste gas containing pollutant is fed into the device by means of inlet, the activated carbon fully contacts with the activated carbon in the adsorption bed, and the activated carbon adsorbs organic pollutants, peculiar smell substances and the like in the waste gas on the surface of the activated carbon by virtue of the huge specific surface area and the porous structure, so that purified gas is discharged from the gas outlet, the waste gas is effectively treated, the environmental protection emission standard is achieved, and the pollution of the waste gas to the environment is reduced. The existing active carbon adsorption device adopts a drawer type structure, and although the structure is convenient for replacing an adsorption layer, the defect of poor sealing performance exists, the condition of harmful gas leakage is easy to occur, and meanwhile, the adsorption capacity of the active carbon is influenced by moisture contained in the treated gas; The utility model discloses an active carbon adsorption device for waste gas treatment (publication number: CN 212142036U), which comprises a body, wherein an air inlet and an air outlet are respectively arranged at two ends of the body, a drawing drying layer and a drawing adsorption layer which are arranged at the air inlet end are fixed in the body, and the drawing adsorption layer comprises a first drawing adsorption layer and a second drawing adsorption layer. For above-mentioned problem, current patent has given the solution, and current exhaust treatment device who is used for activated carbon adsorption is when using, the inhomogeneous condition of air current distribution after the waste gas gets into the adsorption structure appears mostly easily, lead to waste gas and activated carbon to be unable fully contact for the adsorption efficiency of activated carbon is low, is difficult to guarantee the high efficiency of exhaust treatment effect, and particulate matter, impurity etc. that carry in the waste gas easily get into adsorption structure, the hole of jam activated carbon, reduce the adsorption performance of activated carbon, shorten the life of activated carbon, increase the maintenance cost of equipment simultaneously. For this purpose, an exhaust gas treatment device for activated carbon adsorption is proposed. Disclosure of utility model The utility model aims to provide an exhaust gas treatment device for activated carbon adsorption, which can solve the problems that when the existing exhaust gas treatment device for activated carbon adsorption is used, most of the existing exhaust gas treatment device for activated carbon adsorption is easy to cause uneven air flow distribution after exhaust gas enters an adsorption structure, so that the exhaust gas cannot fully contact with the activated carbon, the adsorption efficiency of the activated carbon is low, the high efficiency of the exhaust gas treatment effect is difficult to ensure, and particles, impurities and the like carried in the exhaust gas are easy to enter the adsorption structure, the pores of the activated carbon are blocked, the adsorption performance of the activated carbon is reduced, the service life of the activated carbon is shortened, and the maintenance cost of equipment is increased. In order to achieve the aim, the utility model provides the technical scheme that the waste gas treatment device for activated carbon adsorption comprises an adsorption structure, wherein the inner wall of the adsorption structure is clamped with a flow guide mechanism, the left side of the adsorption structure is fixedly communicated with a pretreatment box, the inner wall of the pretreatment box is provided with a filter frame, and the inner wall of the filter frame is inserted with a filter assembly; The guide mechanism comprises a guide cylinder, a guide plate and a clamping block, wherein one side of the clamping block, which is close to the guide plate, is bolted with the guide plate, the surface of the clamping block is clamped with the inner wall of the adsorption structure, and the right side of the guide plate is bolted with the left side of the guide cylinder. Preferably, the filter component comprises a connecting frame and a filter screen, wherein the surface of the filter screen is fixedly connected with the inner wall of the connecting frame, and the surface of the connecting frame is spliced with the inner wal