CN110639287B - Multifunctional high-efficiency waste gas treatment system - Google Patents

Multifunctional high-efficiency waste gas treatment system Download PDF

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Publication number
CN110639287B
CN110639287B CN201910873332.3A CN201910873332A CN110639287B CN 110639287 B CN110639287 B CN 110639287B CN 201910873332 A CN201910873332 A CN 201910873332A CN 110639287 B CN110639287 B CN 110639287B
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box body
waste gas
deodorization
partition plate
air guide
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CN201910873332.3A
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CN110639287A (en
Inventor
兰艳玲
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Nanjing qiangsi Digital Technology Co.,Ltd.
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Nanjing Qiang Si Engineering Services Co ltd
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    • 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
    • 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
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023Pockets filters, i.e. multiple bag filters mounted on a common frame
    • 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
    • B01D46/103Curved filtering elements
    • 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
    • B01D46/66Regeneration 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
    • 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
    • B01D53/38Removing components of undefined structure
    • 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
    • B01D53/76Gas phase processes, e.g. by using aerosols
    • 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
    • B01D53/86Catalytic processes
    • B01D53/8678Removing components of undefined structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/10Oxidants
    • B01D2251/104Ozone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20707Titanium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/209Other metals
    • B01D2255/2096Bismuth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/80Type of catalytic reaction
    • B01D2255/802Photocatalytic

Abstract

The invention belongs to the field of waste gas treatment, and particularly relates to a multifunctional waste gas high-efficiency treatment system which comprises a dust removal mechanism and a deodorization mechanism, wherein the dust removal mechanism comprises a box body, one side of the top end of the box body is connected with an air inlet pipe, a partition plate with an L-shaped vertical section is arranged in the box body, the partition plate is hermetically connected with the inner wall of the box body, an air pump is arranged at the top end of the box body, the output end of the air pump is connected with an exhaust box fixed on the side wall of the partition plate through a guide pipe, a plurality of air guide holes are formed in the horizontal section of the partition plate, a filter bag is arranged in the air guide holes, an arc cover fixed at the bottom end of the horizontal section of the partition plate is arranged outside the filter bag, a plurality of air inlet holes are formed in the arc cover, a filter screen is arranged at the air inlet holes, a motor is arranged on the inner wall of the box body, and an output shaft of the motor is connected with a rotating rod. The invention can realize the cooling, dust removal and deodorization of the waste gas, and has good waste gas treatment effect and high treatment efficiency.

Description

Multifunctional high-efficiency waste gas treatment system
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a multifunctional waste gas efficient treatment system.
Background
Along with the requirements of national economy and harmonious social construction, the continuous perfection of relevant environmental protection laws and regulations and the development of environmental protection technology, the corresponding requirements and standards for treating gas waste pollution are higher and higher. In some chemical production processes, there are a lot of dust batching and mix production, wherein will pass through high temperature steam and handle, produce waste gas and dust, directly discharge the atmosphere and can cause air pollution, but current exhaust treatment system only carries out simple filtration processing with the filter cloth to the general mill of dust, and is unsatisfactory to the environmental protection processing filter effect of waste gas, for this reason we propose a multi-functional high-efficient processing system of waste gas.
Disclosure of Invention
The invention provides a multifunctional waste gas high-efficiency treatment system, which solves the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional high-efficiency waste gas treatment system comprises a dust removal mechanism and a deodorization mechanism, wherein the dust removal mechanism comprises a box body, one side of the top end of the box body is connected with an air inlet pipe, a partition plate with an L-shaped vertical section is installed inside the box body, the partition plate is hermetically connected with the inner wall of the box body, an air pump is installed at the top end of the box body, the output end of the air pump is connected with an exhaust box fixed on the side wall of the partition plate through a guide pipe, a plurality of air guide holes are formed in the horizontal section of the partition plate, filter bags are installed in the air guide holes, an arc cover fixed at the bottom end of the horizontal section of the partition plate is installed outside the filter bags, a plurality of air inlet holes are formed in the arc cover, a filter screen is installed at the air inlet holes, a motor is installed on the inner wall of the box body, the output shaft of the motor is connected with a rotating rod, the bottom end of the rotating rod penetrates through the partition plate and is connected with the arc cover, and two cleaning brushes are installed on the arc plate, the cleaning brush is connected with the outer side wall of the arc-shaped cover in a sliding mode, and the other side of the top end of the box body is connected with a deodorization mechanism through an air duct.
Preferably, deodorization mechanism includes deodorization case and ozone generator, install ozone generator on the lateral wall of deodorization case, the other end of air duct and ozone generator's gas outlet all communicate with the bottom of deodorization case, all install the air deflector on the both sides inner wall of deodorization case, the air deflector separates into wavy air guide channel with the inside of deodorization case, a plurality of dress frames have all been placed on every air deflector, the inside of loading the frame is filled with photocatalyst, the visible light source is all installed to the bottom of air deflector, the air deflector top of the top is fixed with the visible light source through the support, open on the top of deodorization case has the exhaust hole.
Preferably, a flapping mechanism for flapping the filter bag is installed in the box body.
Preferably, patting mechanism includes the mount, the mount is installed on the lateral wall of division board or box, all open on the mount and have rotated the hole, it is connected with the pivot to rotate downthehole rotation, the one end of pivot is connected with conical gear one, be fixed with on the dwang with conical gear one meshed conical gear two, the other end of dwang is connected with the rolling disc, the lateral wall edge rigid coupling of rolling disc has the connecting block, it is connected with the connecting rod to rotate on the connecting block, the bottom of connecting rod articulates there is the action pole, the downthehole guide post of opening there is the guiding hole of air guide, the bottom of action pole is passed the guiding hole and is connected with and claps the piece.
Preferably, exhaust holes are formed in two side walls of the exhaust box, and exhaust pipes obliquely arranged downwards are connected in the exhaust holes.
Preferably, the top end of the deodorization box is connected with an ozone eliminator through a conduit.
Preferably, the visible light source is a cold light source with the wavelength of 400nm-760 nm.
Preferably, the photocatalyst is a visible light photocatalyst.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a multifunctional waste gas high-efficiency treatment system, which can realize secondary dust removal of waste gas through the arrangement of a dust removal mechanism, can prevent a filter screen and a filter bag on the dust removal mechanism from being blocked after long-time use, and has good dust removal effect;
and the air inlet of the dust removal mechanism is provided with a cooling mechanism, so that the sucked high-heat waste gas can be cooled.
2. The invention provides a multifunctional waste gas high-efficiency treatment system, which can eliminate the odor in waste gas by arranging a deodorization mechanism, reduce the pollution to the external environment, and has high odor elimination efficiency by combining two modes;
3. the invention can realize the cooling, dust removal and deodorization of the waste gas, and has good waste gas treatment effect and high treatment efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a multifunctional efficient waste gas treatment system according to the present invention;
FIG. 2 is a schematic view of a part of the structure of a multifunctional waste gas high-efficiency treatment system according to the present invention;
fig. 3 is a schematic structural diagram of an exhaust box and an exhaust pipe of the multifunctional efficient exhaust gas treatment system according to the present invention.
In the figure: 1 air inlet pipe, 2 air outlet boxes, 201 air outlet pipes, 3 partition boards, 4 box bodies, 5 filter screens, 6 filter bags, 7 arc-shaped covers, 8 rotating rods, 9 motors, 10 air pumps, 11 ozone generators, 12 air guide pipes, 13 deodorization boxes, 14 ozone eliminators, 15 visible light sources, 16 loading frames, 17 air guide plates, 18 arc-shaped plates, 19 cleaning brushes, 20 beating blocks, 21 action columns, 22 guide columns, 23 rotating discs, 24 conical gear I, 25 fixing frames, 26 conical gear II, 27 connecting blocks, 28 rotating shafts and 29 connecting rods.
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.
Referring to fig. 1-3, a multifunctional waste gas high-efficiency treatment system comprises a dust removal mechanism and a deodorization mechanism, wherein the dust removal mechanism comprises a box body 4, one side of the top end of the box body 4 is connected with an air inlet pipe 1, a partition plate 3 with an L-shaped vertical section is arranged inside the box body 4, the partition plate 3 is hermetically connected with the inner wall of the box body 4, an air pump 10 is arranged at the top end of the box body 4, the output end of the air pump 10 is connected with an exhaust box 2 fixed on the side wall of the partition plate 3 through a conduit, a plurality of air guide holes are formed in the horizontal section of the partition plate 3, a filter bag 6 is arranged in the air guide holes, an arc cover 7 fixed at the bottom end of the horizontal section of the partition plate 3 is arranged outside the filter bag 6, a plurality of air inlet holes are formed in the arc cover 7, a filter screen 5 is arranged at the air inlet holes, a motor 9 is arranged on the inner wall of the box body 4, an output shaft of the motor 9 is connected with a rotating rod 8, the bottom end of the rotating rod 8 penetrates through the partition plate 3, The arc cover 7 is connected with an arc plate 18, two cleaning brushes 19 are installed on the arc plate 18, the cleaning brushes 19 are connected with the outer side wall of the arc cover 7 in a sliding mode, and the other side of the top end of the box body 4 is connected with a deodorizing mechanism through an air guide pipe 12.
Further the deodorization mechanism includes deodorization case 13 and ozone generator 11, install ozone generator 11 on the lateral wall of deodorization case 13, the other end of air duct 12 and ozone generator 11's gas outlet all communicate with the bottom of deodorization case 13, all install air guide plate 17 on the both sides inner wall of deodorization case 13, air guide plate 17 separates into wavy air guide channel with the inside of deodorization case 13, a plurality of dress frames 16 have all been placed on every air guide plate 17, the inside of dress frame 16 is filled with the photocatalyst, visible light source 15 is all installed to air guide plate 17's bottom, the top of the air guide plate 17 top is fixed with visible light source 15 through the support, the top of deodorization case 13 is opened has the exhaust hole.
Further, a flapping mechanism for flapping the filter bag 6 is installed in the box body 4.
Further, patting mechanism includes mount 25, mount 25 is installed on the lateral wall of division board 3 or box 4, all open the rotation hole on the mount 25, the downthehole rotation of rotation is connected with pivot 28, the one end of pivot 28 is connected with conical gear 24, be fixed with two 26 with conical gear 24 meshing on the dwang 8, the other end of dwang 8 is connected with rolling disc 23, the lateral wall edge rigid coupling of rolling disc 23 has connecting block 27, it is connected with connecting rod 29 to rotate on the connecting block 27, the bottom of connecting rod 29 articulates there is action bar 21, the downthehole guide post 22 of opening the guiding hole, the bottom of action bar 21 is passed the guiding hole and is connected with patting block 20.
Further, exhaust holes are formed in two side walls of the exhaust box 2, and exhaust pipes 201 which are obliquely arranged downwards are connected in the exhaust holes.
Further, the top end of the deodorization tank 13 is connected with an ozone eliminator 14 through a conduit.
Further, the visible light source 15 is a cold light source with a wavelength of 400nm to 760 nm.
Furthermore, the photocatalyst is a visible-light photocatalyst, and the visible-light photocatalyst is preferably prepared by a preparation method of a TiO2/BiOCl heterojunction visible-light catalyst provided by application number 201710741909.6.
The working principle is as follows: when the dust removal device is used, after waste gas is introduced through the gas inlet pipe 1, the air pump 10 sucks outside air and discharges the air through the gas outlet pipe 201 on the gas exhaust box 2 to be mixed with the waste gas, so that the waste gas is cooled, then the waste gas is primarily filtered through the filter screen 5 on the arc-shaped cover 7 and secondarily filtered through the filter bag 6, in the dust removal process, the output shaft of the motor 9 drives the rotating rod 8 to rotate, the rotating rod 8 drives the first bevel gear 24 to rotate through the second bevel gear 26, so that the rotating disk 23 is driven to rotate through the rotating shaft 28, the rotating disk 23 drives the action column 21 to move up and down in the guide hole on the guide column 22 through the connecting block 27 and the connecting rod 29 to drive the beating block 20 to beat the filter bag 6, and meanwhile, the rotating rod 8 drives the cleaning brush 19 to rotate through the arc-shaped plate 18 to clean the filter screen 5 on the arc-shaped cover 7;
after the dust removal, the waste gas is guided into the deodorization box 13 through the air duct 12, the ozone generator 11 generates ozone, the waste gas flows along an air guide channel in the deodorization box 13, in the flowing process, pollutant molecules in a free state and the ozone are oxidized and combined into small-molecule harmless or low-harm compounds such as CO2, H2O and the like through the ozone, so that the deodorization effect is achieved, meanwhile, the visible light source 15 irradiates a visible light catalyst in the loading frame 16 to generate superoxide anion free radicals and hydroxyl radicals with strong chemical activity, so that the deodorization purpose is achieved, the gas after the dust removal and the deodorization eliminates residual ozone through the ozone eliminator 14, the invention can achieve the cooling, dust removal and deodorization of the waste gas, the waste gas treatment effect is good, and the treatment efficiency is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. A multifunctional high-efficiency waste gas treatment system comprises a dust removal mechanism and a deodorization mechanism, and is characterized in that the dust removal mechanism comprises a box body (4), one side of the top end of the box body (4) is connected with an air inlet pipe (1), a partition plate (3) with an L-shaped vertical section is installed inside the box body (4), the partition plate (3) is hermetically connected with the inner wall of the box body (4), an air pump (10) is installed at the top end of the box body (4), the output end of the air pump (10) is connected with an exhaust box (2) fixed on the side wall of the partition plate (3) through a guide pipe, a plurality of air guide holes are formed in the horizontal section of the partition plate (3), a filter bag (6) is installed in each air guide hole, an arc cover (7) fixed at the bottom end of the horizontal section of the partition plate (3) is installed outside the filter bag (6), a plurality of air inlet holes are formed in the arc cover (7), and a filter screen (5) is installed at each air inlet hole, an electric motor (9) is installed on the inner wall of the box body (4), an output shaft of the electric motor (9) is connected with a rotating rod (8), the bottom end of the rotating rod (8) penetrates through the partition plate (3) and the arc-shaped cover (7) to be connected with an arc-shaped plate (18), two cleaning brushes (19) are installed on the arc-shaped plate (18), the cleaning brushes (19) are connected with the outer side wall of the arc-shaped cover (7) in a sliding mode, and the other side of the top end of the box body (4) is connected with a deodorization mechanism through an air guide pipe (12);
a flapping mechanism for flapping the filter bag (6) is also arranged in the box body (4), patting mechanism includes mount (25), mount (25) are installed on the lateral wall of division board (3) or box (4), all open rotation hole on mount (25), it is connected with pivot (28) to rotate downthehole the rotation, the one end of pivot (28) is connected with conical gear (24), be fixed with conical gear two (26) with conical gear (24) meshing on dwang (8), the other end of dwang (8) is connected with rolling disc (23), the lateral wall edge rigid coupling of rolling disc (23) has connecting block (27), it is connected with connecting rod (29) to rotate on connecting block (27), the bottom of connecting rod (29) articulates there is action bar (21), the downthehole guide post (22) that opens there is the guiding hole of air guide, the bottom of action bar (21) is passed the guiding hole and is connected with and beats piece (20).
2. A multifunctional waste gas high-efficiency treatment system as recited in claim 1, deodorization mechanism includes deodorization case (13) and ozone generator (11), install ozone generator (11) on the lateral wall of deodorization case (13), the other end of air duct (12) and the gas outlet of ozone generator (11) all communicate with the bottom of deodorization case (13), all install air guide plate (17) on the both sides inner wall of deodorization case (13), air guide plate (17) become wavy air guide channel with the inside partition of deodorization case (13), a plurality of dress frames (16) have all been placed on every air guide plate (17), the inside of dress frame (16) is filled with the photocatalyst, visible light source (15) are all installed to the bottom of air guide plate (17), air guide plate (17) top the top of the top is fixed with visible light source (15) through the support, the top of deodorization case (13) is opened has the exhaust hole.
3. A multifunctional waste gas high-efficiency treatment system as recited in claim 1, characterized in that the exhaust box (2) is provided with exhaust holes on both side walls, and an exhaust pipe (201) which is obliquely arranged downwards is connected in the exhaust holes.
4. A multifunctional exhaust gas high efficiency treatment system according to claim 2, characterized in that the top end of said deodorization tank (13) is connected with an ozone eliminator (14) through a conduit.
5. A multifunctional waste gas high-efficiency treatment system as recited in claim 2, characterized in that the visible light source (15) is a cold light source with a wavelength of 400nm-760 nm.
6. A multifunctional efficient exhaust gas treatment system according to claim 2, wherein said photocatalyst is a visible light photocatalyst.
CN201910873332.3A 2019-09-17 2019-09-17 Multifunctional high-efficiency waste gas treatment system Active CN110639287B (en)

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Publication number Priority date Publication date Assignee Title
CN114300804B (en) * 2021-12-24 2023-05-23 重庆长安新能源汽车科技有限公司 New energy automobile battery's flue gas filtering mechanism and new energy automobile battery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2338842A3 (en) * 2009-12-28 2011-10-26 Woongjin Coway Co., Ltd. Deodorization module
CN107670416A (en) * 2017-11-03 2018-02-09 江苏海思乐废气处理设备有限公司 Integral combination type waste gas purification apparatus
CN207153216U (en) * 2017-08-07 2018-03-30 帅亮远 A kind of HVAC water filter self-cleaning structure
CN108355414A (en) * 2018-04-03 2018-08-03 马鞍山科宇环境工程有限公司 A kind of sack cleaner of good dedusting effect

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2338842A3 (en) * 2009-12-28 2011-10-26 Woongjin Coway Co., Ltd. Deodorization module
CN207153216U (en) * 2017-08-07 2018-03-30 帅亮远 A kind of HVAC water filter self-cleaning structure
CN107670416A (en) * 2017-11-03 2018-02-09 江苏海思乐废气处理设备有限公司 Integral combination type waste gas purification apparatus
CN108355414A (en) * 2018-04-03 2018-08-03 马鞍山科宇环境工程有限公司 A kind of sack cleaner of good dedusting effect

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Registration number: Y2022320000392

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A multifunctional high-efficiency exhaust gas treatment system

Granted publication date: 20210824

Pledgee: Nanjing Bank Co.,Ltd. Nanjing North Branch

Pledgor: Nanjing qiangsi Digital Technology Co.,Ltd.

Registration number: Y2024980004343