CN112717659A - Industrial waste gas treatment device - Google Patents

Industrial waste gas treatment device Download PDF

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Publication number
CN112717659A
CN112717659A CN202011291621.1A CN202011291621A CN112717659A CN 112717659 A CN112717659 A CN 112717659A CN 202011291621 A CN202011291621 A CN 202011291621A CN 112717659 A CN112717659 A CN 112717659A
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CN
China
Prior art keywords
fixedly connected
box
waste gas
work box
treatment device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011291621.1A
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Chinese (zh)
Inventor
马佳文
徐俊
王静茹
刘桂桃
洪沁文
刘炜
富雪倩
代沫萱
秦姹芳
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Shanghai Qingning Environment Planning And Design Co ltd
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Shanghai Qingning Environment Planning And Design Co ltd
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Publication date
Application filed by Shanghai Qingning Environment Planning And Design Co ltd filed Critical Shanghai Qingning Environment Planning And Design Co ltd
Priority to CN202011291621.1A priority Critical patent/CN112717659A/en
Publication of CN112717659A publication Critical patent/CN112717659A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/681Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses an industrial waste gas treatment device which comprises a working box, an air inlet pipe and an air outlet pipe, wherein the left side of the working box is fixedly connected with the right end of the air inlet pipe, and the right side of the working box is fixedly connected with the left end of the air outlet pipe. This industrial waste gas treatment device, left side fixedly connected with fixed block through the work box inner wall, the inside rotation of fixed block is connected with the installation piece, the fixed case of left side fixedly connected with at work box top, the left side fixedly connected with servo motor of fixed incasement wall bottom, shaft coupling fixedly connected with dwang is passed through to the one end of servo motor output shaft, and the one end of dwang is rotated with the right side of fixed incasement wall and is connected, utilize the active carbon adsorption net that sets up three different apertures in work box inside, can adsorb the filtration to the granule in the industrial waste gas effectively, the mode of multistage filtration can improve the filtration treatment effect of exhaust gas treatment device granule in to waste gas.

Description

Industrial waste gas treatment device
Technical Field
The invention relates to the technical field of waste gas treatment devices, in particular to an industrial waste gas treatment device.
Background
Industrial waste gas, which is a generic term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in plant areas of enterprises, includes: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, sulphuric acid (fog) plumbous mercury, beryllium thing, smoke and dust and productive dust, the atmosphere can be discharged, can the polluted air, these materials get into human internal through different route respiratory tracts, some directly produce harm, some have the accumulation effect, can be more serious harm people's health, different materials have different influences, from the analysis of form, industrial waste gas can divide into granule nature waste gas and gaseous waste gas.
The devices for industrial waste gas treatment in the prior art are various in types, but most of the devices use the activated carbon adsorption net as a waste gas filtering mechanism to adsorb and treat particles in waste gas, but after the activated carbon adsorption net is used for a period of time, the surface of the activated carbon adsorption net is coated by a large number of particles in waste gas, and the normal adsorption treatment effect of the activated carbon adsorption net on the particles in the waste gas is seriously influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an industrial waste gas treatment device, which solves the problem that the surface of an activated carbon adsorption net used in the industrial waste gas treatment device is coated by waste gas particles after the activated carbon adsorption net is used for a period of time, so that the waste gas treatment effect is influenced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an industrial waste gas treatment device comprises a working box, an air inlet pipe and an air outlet pipe, wherein the left side of the working box is fixedly connected with the right end of the air inlet pipe, the right side of the working box is fixedly connected with the left end of the air outlet pipe, the left side of the inner wall of the working box is fixedly connected with a fixed block, the inner part of the fixed block is rotatably connected with an installation block, the left side of the top of the working box is fixedly connected with a fixed box, the left side of the bottom of the inner wall of the fixed box is fixedly connected with a servo motor, one end of an output shaft of the servo motor is fixedly connected with a rotating rod through a coupler, one end of the rotating rod is rotatably connected with the right side of the inner wall of the fixed box, a gear is fixedly connected with the surface of the rotating rod, the bottom of the gear penetrates through the fixed box, the working box, the inside fixedly connected with active carbon adsorption net of installation piece, the front of work box is through construction bolt fixedly connected with cleaning brush to the one end of cleaning brush runs through the work box and extends to the inside of work box, one side that the cleaning brush extends to the work box inside contacts with the surface of active carbon adsorption net, the right side fixedly connected with purifying box of work box inner wall to the top fixedly connected with shower head of purifying box inner wall, the gas pocket has all been seted up to the both sides of purifying box.
Preferably, the fixed blocks are arranged in the working box in three numbers, and the gears are arranged on the surface of the rotating rod in three numbers.
Preferably, the equal fixedly connected with slider in the global both sides of installation piece, the spout with slider looks adaptation is all seted up to the both sides of fixed block inner wall to the surface of two sliders respectively with the inner wall sliding connection of two spouts.
Preferably, the top of fixed block and the bottom of fixed case all seted up the through-hole to the bottom of gear runs through the through-hole.
Preferably, the top intercommunication of shower head has the feed liquor pipe to the top of feed liquor pipe runs through purifying box and work box and extends to the top of work box, the top that the shower head is located the purifying box inner wall is provided with four, the fluid-discharge tube has been seted up to the bottom at the purifying box inner wall back, and the one end of fluid-discharge tube runs through purifying box and work box and extends to the outside of work box.
Preferably, the number of the activated carbon adsorption nets in the working box is three, and the pore diameters of the three activated carbon adsorption nets are sequentially reduced from left to right.
Preferably, the right side of the front surface of the working box is fixedly connected with a control panel, and the inside of the servo motor is electrically connected with the inside of the control panel through a lead.
Preferably, the air inlet pipe and one end of the air outlet pipe are fixedly connected with a connecting flange.
(III) advantageous effects
The invention provides an industrial waste gas treatment device. Compared with the prior art, the method has the following beneficial effects:
(1) the industrial waste gas treatment device comprises a fixed block fixedly connected with the left side of the inner wall of a working box, an installation block is rotatably connected with the inner part of the fixed block, a fixed box is fixedly connected with the left side of the top of the working box, a servo motor is fixedly connected with the left side of the bottom of the inner wall of the fixed box, a rotating rod is fixedly connected with one end of an output shaft of the servo motor through a coupler, one end of the rotating rod is rotatably connected with the right side of the inner wall of the fixed box, a gear is fixedly connected with the surface of the rotating rod, the bottom of the gear penetrates through the fixed box, the working box and the fixed block and extends into the fixed block, a gear ring is fixedly connected with the middle part of the peripheral surface of the installation block, the surface of the gear ring is meshed with the surface of the gear, an active carbon adsorption net, the inside that the active carbon adsorption net is located the work box is provided with threely to the aperture of three active carbon adsorption net reduces from a left side to the right side in proper order, utilizes the active carbon adsorption net that sets up three different apertures in the work box inside, can adsorb the filtration to the granule in the industrial waste gas effectively, and the mode of multistage filtration can improve the filtration treatment effect of exhaust treatment device granule in to waste gas.
(2) The industrial waste gas treatment device is characterized in that a cleaning brush is fixedly connected with the front of a working box through a mounting bolt, one end of the cleaning brush penetrates through the working box and extends into the working box, one side of the cleaning brush extending into the working box is contacted with the surface of an activated carbon adsorption net, the right side of the inner wall of the working box is fixedly connected with a purification box, the top of the inner wall of the purification box is fixedly connected with a spray head, air holes are formed in the two sides of the purification box, the top of the spray head is communicated with a liquid inlet pipe, the top end of the liquid inlet pipe penetrates through the purification box and the working box and extends to the top of the working box, four spray heads are arranged at the top of the inner wall of the purification box, a liquid discharge pipe is arranged at the bottom of the back of the inner wall of the purification box, one end of the liquid discharge pipe penetrates through the purification box and the working box and extends to the outside of the working box, and dust particles coated on the surface of the activated, the adsorption treatment effect of the activated carbon adsorption net on the particles in the waste gas is improved.
(3) The industrial waste gas treatment device comprises a mounting block, sliding blocks are fixedly connected to two sides of the peripheral surface of the mounting block, sliding grooves matched with the sliding blocks are formed in two sides of the inner wall of a fixing block, the surfaces of the two sliding blocks are respectively connected with the inner walls of the two sliding grooves in a sliding mode, a servo motor is fixedly connected to the left side of the bottom of the inner wall of a fixing box, one end of an output shaft of the servo motor is fixedly connected with a rotating rod through a coupler, one end of the rotating rod is rotatably connected with the right side of the inner wall of the fixing box, a gear is fixedly connected to the surface of the rotating rod, the bottom of the gear penetrates through the fixing box, a working box and the fixing block and extends into the fixing block, a gear ring is fixedly connected to the middle of the peripheral surface of the mounting block, the surface of, the dwang drives three gear and rotates, meshes the transmission through the ring gear on gear and installation piece surface, drives the installation piece and rotates in the inside of fixed block, and pivoted active carbon adsorption net surface is handled through the clearance brush, and it is comparatively convenient to use.
Drawings
FIG. 1 is a front view showing the structure of an industrial waste gas treatment apparatus according to the present invention;
FIG. 2 is a sectional view showing the structure of an industrial waste gas treatment apparatus according to the present invention;
FIG. 3 is a cross-sectional view of a retainer block structure according to the present invention;
FIG. 4 is a front view of the rotating block structure of the present invention;
fig. 5 is a perspective view of the rotating block structure of the present invention.
In the figure, 1-a working box, 2-an air inlet pipe, 3-an air outlet pipe, 4-a fixed block, 5-an installation block, 6-a fixed box, 7-a servo motor, 8-a rotating rod, 9-a gear, 10-a gear ring, 11-an activated carbon adsorption net, 12-a cleaning brush, 13-a purification box, 14-a spray head, 15-an air hole, 16-a sliding block, 17-a sliding chute, 18-a through hole, 19-a liquid inlet pipe, 20-a liquid outlet pipe and 21-a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: an industrial waste gas treatment device comprises a working box 1, an air inlet pipe 2 and an air outlet pipe 3, wherein one end of the air inlet pipe 2 and one end of the air outlet pipe 3 are fixedly connected with a connecting flange, the right side of the front side of the working box 1 is fixedly connected with a control panel 21, the inside of a servo motor 7 is electrically connected with the inside of the control panel 21 through a lead, the left side of the working box 1 is fixedly connected with the right end of the air inlet pipe 2, the right side of the working box 1 is fixedly connected with the left end of the air outlet pipe 3, the left side of the inner wall of the working box 1 is fixedly connected with a fixed block 4, the top of the fixed block 4 and the bottom of a fixed box 6 are respectively provided with a through hole 18, the bottom of a gear 9 penetrates through the through holes 18, the three fixed blocks 4 are arranged inside the working box 1, the three gears 9 are arranged on the surface of, the two sides of the inner wall of the fixed block 4 are respectively provided with a sliding groove 17 matched with the sliding blocks 16, the surfaces of the two sliding blocks 16 are respectively connected with the inner walls of the two sliding grooves 17 in a sliding manner, the left side of the top of the working box 1 is fixedly connected with a fixed box 6, the left side of the bottom of the inner wall of the fixed box 6 is fixedly connected with a servo motor 7, an output shaft of the servo motor 7 is utilized to drive a rotating rod 8 to rotate in the fixed box 6, the rotating rod 8 drives three gears 9 with fixed surfaces to rotate, the surfaces of the gears 9 are meshed with a gear ring 10 on the peripheral surface of the mounting block 5, the gears 9 and the gear ring 10 are in meshing transmission, so that the mounting block 5 rotates in the fixed block 4, the two sliding blocks 16 on the peripheral surface of the mounting block 5 respectively rotate in the two sliding grooves 17 in the fixed block 4, and at the moment, the waste gas particles coated on the activated carbon adsorption net 11 fall down, one end of an output shaft of a servo motor 7 is fixedly connected with a rotating rod 8 through a coupler, one end of the rotating rod 8 is rotatably connected with the right side of the inner wall of a fixed box 6, the surface of the rotating rod 8 is fixedly connected with a gear 9, the bottom of the gear 9 penetrates through the fixed box 6, a working box 1 and the fixed block 4 and extends into the fixed block 4, the middle part of the peripheral surface of an installation block 5 is fixedly connected with a gear ring 10, the surface of the gear ring 10 is meshed with the surface of the gear 9, the inside of the installation block 5 is fixedly connected with the activated carbon adsorption net 11, the waste gas is firstly subjected to adsorption and filtration treatment through the first activated carbon adsorption net 11, larger particles in the waste gas are subjected to adsorption and filtration treatment through the activated carbon adsorption net 11, then the waste gas is subjected to adsorption and filtration treatment through the second activated carbon adsorption net 11, and then the particles with medium particle size in, the waste gas treated by the second activated carbon adsorption net 11 is adsorbed and filtered by the third activated carbon adsorption net 11, particles with smaller particle diameters in the waste gas are adsorbed and filtered, finally the waste gas enters the purification box 13 through the air holes in the purification box 13, three activated carbon adsorption nets 11 are arranged inside the working box 1, the three activated carbon adsorption nets 11 with different pore diameters are arranged inside the working box 1, the particles in the industrial waste gas can be effectively adsorbed and filtered, the filtering effect of the waste gas treatment device on the particles in the waste gas can be improved by a multi-stage filtering mode, the pore diameters of the three activated carbon adsorption nets 11 are sequentially reduced from left to right, the front surface of the working box 1 is fixedly connected with a cleaning brush 12 through mounting bolts, and one end of the cleaning brush 12 penetrates through the working box 1 and extends into the working box 1, cleaning brush 12 extends to the surface contact of 1 inside one side of work box and active carbon adsorption net 11, the right side fixedly connected with purifying box 13 of 1 inner wall of work box, and the top fixedly connected with shower head 14 of purifying box 13 inner wall, the top intercommunication of shower head 14 has feed liquor pipe 19, and the top of feed liquor pipe 19 runs through purifying box 13 and work box 1 and extends to the top of work box 1, the top that shower head 14 is located purifying box 13 inner wall is provided with four, fluid-discharge tube 20 has been seted up to the bottom at the purifying box 13 inner wall back, and the one end of fluid-discharge tube 20 runs through purifying box 13 and work box 1 and extends to the outside of work box 1, gas pocket 15 has all been seted up to the both sides of purifying box 13.
During the use, be connected intake pipe 2 that sets up on intake pipe 2 with the left intake pipe 2 of work box 1 with the exhaust duct, in addition be connected outlet pipe 3 that sets up on outlet pipe 3 with work box 1 right side with the flange that sets up on the outlet pipe 3 with the exhaust duct, be connected the catheter of exhaust-gas treatment liquid with feed liquor pipe 19 on the work box 1, let in exhaust-gas treatment liquid through feed liquor pipe 19 and shower head 14 to the inside of purifying box 13, industrial waste gas passes through intake pipe 2 and enters into the inside of work box 1, waste gas is at first through the adsorption filtration of first active carbon adsorption net 11, adsorb filtration with great granule in the waste gas through active carbon adsorption net 11, next waste gas is through the adsorption filtration of second active carbon adsorption net 11, carry out adsorption filtration with medium particle size's granule in the waste gas through active carbon adsorption net 11, waste gas after the treatment of second active carbon adsorption net 11 carries out through third active carbon adsorption net 11 again Adsorbing and filtering treatment, wherein particles with smaller particle diameters in the waste gas are adsorbed and filtered, the waste gas enters the purifying box 13 through an air hole in the purifying box 13, the waste gas passes through waste gas treatment liquid in the purifying box 13, harmful gas in the waste gas can be effectively chemically treated, the treated waste gas enters an exhaust pipeline through the air outlet pipe 3, after the industrial waste gas treatment device is used for a period of time, an operating switch of the servo motor 7 is turned on, the output shaft of the servo motor 7 drives the rotating rod 8 to rotate in the fixed box 6, the rotating rod 8 drives the three gears 9 with fixed surfaces to rotate, as the surfaces of the gears 9 are meshed with the gear rings 10 on the peripheral surface of the mounting block 5, the gears 9 are meshed with the gear rings 10 to realize transmission, so that the mounting block 5 rotates in the fixed block 4, and the two sliders 16 on the peripheral surface of the mounting block 5 respectively rotate in the two chutes 17 in the fixed block 4, at this time, one side of the cleaning brush 12 cleans the active carbon adsorption net 11 in rotation, so that the exhaust gas particles coated on the active carbon adsorption net 11 fall down, after the cleaning is completed for one time, the cleaning brush 12 can be detached from the work box 1 through the mounting bolt, and the cleaning brush which is replaced with a new one is mounted on the work box 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an industrial waste gas treatment device, includes work box (1), intake pipe (2) and outlet duct (3), the left side of work box (1) and the right-hand member fixed connection of intake pipe (2) to the right side of work box (1) and the left end fixed connection of outlet duct (3), its characterized in that: the left side fixedly connected with fixed block (4) of work box (1) inner wall to the inside of fixed block (4) is rotated and is connected with installation piece (5), the left side fixedly connected with fixed case (6) at work box (1) top, and the left side fixedly connected with servo motor (7) of fixed case (6) inner wall bottom, the one end of servo motor (7) output shaft passes through shaft coupling fixedly connected with dwang (8), and the one end of dwang (8) is rotated with the right side of fixed case (6) inner wall and is connected, the fixed surface of dwang (8) is connected with gear (9), and the bottom of gear (9) runs through fixed case (6), work box (1) and fixed block (4) and extends to the inside of fixed block (4), the middle part fixedly connected with ring gear (10) of installation piece (5) global to the surface of ring gear (10) meshes with the surface of gear (9), the inside fixedly connected with active carbon of installation piece (5) adsorbs net (11), the front of work box (1) is through construction bolt fixedly connected with cleaning brush (12) to the inside that work box (1) and work box (1) were run through to the one end of cleaning brush (12), cleaning brush (12) extend to the inside one side of work box (1) and contact with the surface of active carbon adsorption net (11), the right side fixedly connected with purifying box (13) of work box (1) inner wall to the top fixedly connected with shower head (14) of purifying box (13) inner wall, gas pocket (15) are all seted up to the both sides of purifying box (13).
2. The industrial waste gas treatment device according to claim 1, wherein: the fixed block (4) is arranged in the working box (1) in three, and the gear (9) is arranged on the surface of the rotating rod (8) in three.
3. The industrial waste gas treatment device according to claim 1, wherein: the equal fixedly connected with slider (16) in both sides that installation piece (5) are global, spout (17) with slider (16) looks adaptation are all seted up to the both sides of fixed block (4) inner wall to the surface of two sliders (16) respectively with the inner wall sliding connection of two spout (17).
4. The industrial waste gas treatment device according to claim 1, wherein: through holes (18) are formed in the top of the fixing block (4) and the bottom of the fixing box (6), and the bottom of the gear (9) penetrates through the through holes (18).
5. The industrial waste gas treatment device according to claim 1, wherein: the top intercommunication of shower head (14) has feed liquor pipe (19) to the top of feed liquor pipe (19) runs through purifying box (13) and work box (1) and extends to the top of work box (1), the top that shower head (14) are located purifying box (13) inner wall is provided with four, fluid-discharge tube (20) have been seted up to the bottom at purifying box (13) inner wall back, and the one end of fluid-discharge tube (20) runs through purifying box (13) and work box (1) and extends to the outside of work box (1).
6. The industrial waste gas treatment device according to claim 1, wherein: the number of the active carbon adsorption nets (11) is three in the working box (1), and the pore diameters of the three active carbon adsorption nets (11) are sequentially reduced from left to right.
7. The industrial waste gas treatment device according to claim 1, wherein: the right side of the front face of the working box (1) is fixedly connected with a control panel (21), and the inside of the servo motor (7) is electrically connected with the inside of the control panel (21) through a lead.
8. The industrial waste gas treatment device according to claim 1, wherein: and the air inlet pipe (2) and one end of the air outlet pipe (3) are fixedly connected with a connecting flange.
CN202011291621.1A 2020-11-18 2020-11-18 Industrial waste gas treatment device Pending CN112717659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011291621.1A CN112717659A (en) 2020-11-18 2020-11-18 Industrial waste gas treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011291621.1A CN112717659A (en) 2020-11-18 2020-11-18 Industrial waste gas treatment device

Publications (1)

Publication Number Publication Date
CN112717659A true CN112717659A (en) 2021-04-30

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Application Number Title Priority Date Filing Date
CN202011291621.1A Pending CN112717659A (en) 2020-11-18 2020-11-18 Industrial waste gas treatment device

Country Status (1)

Country Link
CN (1) CN112717659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117122997A (en) * 2023-10-08 2023-11-28 南通汉造装备制造有限公司 Chemical waste gas treatment equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117122997A (en) * 2023-10-08 2023-11-28 南通汉造装备制造有限公司 Chemical waste gas treatment equipment

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Application publication date: 20210430