CN107854919A - A kind of green starch packs the special waste gas reclamation treatment system of film preparation - Google Patents

A kind of green starch packs the special waste gas reclamation treatment system of film preparation Download PDF

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Publication number
CN107854919A
CN107854919A CN201711178501.9A CN201711178501A CN107854919A CN 107854919 A CN107854919 A CN 107854919A CN 201711178501 A CN201711178501 A CN 201711178501A CN 107854919 A CN107854919 A CN 107854919A
Authority
CN
China
Prior art keywords
purification
frock
screen pack
appendix
waste gas
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
CN201711178501.9A
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Chinese (zh)
Inventor
谢韬
谢华良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danyang Huacheng Packaging Co Ltd
Original Assignee
Danyang Huacheng Packaging Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Danyang Huacheng Packaging Co Ltd filed Critical Danyang Huacheng Packaging Co Ltd
Priority to CN201711178501.9A priority Critical patent/CN107854919A/en
Publication of CN107854919A publication Critical patent/CN107854919A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B01D46/0039Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • 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
    • B01D46/64Filters 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 arranged concentrically or coaxially
    • 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
    • B01D53/02Separation 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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation 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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407Constructional details of adsorbing systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)

Abstract

A kind of green starch packaging special waste gas reclamation treatment system of film preparation of the present invention, including the first appendix, filtering frock, the second appendix and purification frock, filtering frock passes through a variety of different filter layers, particulate matter in waste gas can be effectively filtered, avoids particulate matter from causing dust pollution into air.Frock is purified by using a variety of different treatment facilities, multiple activities charcoal absorption purifying effect, the impurity in gas is removed, reaches the effect of green production.Using special absorption rod structure, the contact area of gas and adsorption column is improved, adsorption effect is lifted, reaches efficient absorption catharsis.

Description

A kind of green starch packs the special waste gas reclamation treatment system of film preparation
Technical field
The present invention relates to a kind of exhaust-gas treatment frock, a kind of specifically special waste gas of green starch packaging film preparation returns Receive processing system.
Background technology
Built up membrane is usually plastic polymer, and its production process and product abandonment thing can all cause to natural ecological environment Huge destruction, and it is all oil product to produce raw material used in such film, is non-renewable resources.Natural plant starch Compared as packaging membrane material with artificial synthesized polymer film, starch packaging film has nontoxic, green, energy biology The advantages that degraded.But plant amylum is crushed and other reactants due to needing in the process of production starch packaging film Mixing is stirred, caused waste gas can be doped with dust granules, if being directly discharged in air to make in process of production Into air pollution, thus be directed to the film preparation waste gas produced research and development recycled of green starch packaging increasingly by The concern of people.
The content of the invention
The present invention proposes a kind of green starch packaging special waste gas reclamation treatment system of film preparation regarding to the issue above.
Specific technical scheme is as follows:
A kind of green starch packs the special waste gas reclamation treatment system of film preparation, it is characterised in that including the first appendix, filtering Frock, the second appendix and purification frock, first appendix include the first gas transmission tube body being made up of stainless steel and It is linked in the heat-insulation layer being made up of rubber elastomer of the first appendix body exterior;Second appendix is included by not Second gas transmission tube body of rust steel composition and the active carbon layer for being arranged on the second appendix body interior;First appendix one end The outlet port of connection packaging film preparation reactor, other end connection filtering frock;Described second appendix one end connected Filter frock, other end connection purification frock;
The filtering frock includes filtering tool shell, and the filtering tool shell is in unfilled corner cube structure, the filterer The dress side bottom of housing one is provided with air inlet, and described filter is provided with gas outlet at the top of tool shell opposite side, described in the air inlet Gas outlet is inclined to set, and the air inlet is connected with first appendix, the gas outlet and the gas transmission of Sohu second of Soviet Union Pipe connects;The filtering frock housing bottom is provided with support feet;The filtering frock enclosure interior is provided with four screen packs, from Air inlet to gas outlet includes the first screen pack, the second screen pack, the 3rd screen pack and the 4th screen pack successively, described four Screen pack is inclined to set in the filtering frock, is in arranged in parallel, four mistakes between four screen packs Filter screen is in that included angle A is 45 degree with the filtering tool shell inner bottom surface;The size of first screen pack, shape and described the Four screen packs are identical, and size, the shape of second screen pack are identical with the 3rd screen pack;On four screen packs all It is evenly arranged with and is provided with filter bores, the filter bores on first screen pack is in triangle with the filter bores on the 3rd screen pack Shape structure, the filter bores on second screen pack and the filter bores on the 4th screen pack are in regular hexagon structure;Described The aperture of filter bores is 40-80 mesh on one screen pack, and the aperture of filter bores is 100-150 mesh on second screen pack, The aperture of filter bores is 200-250 mesh on 3rd screen pack, and the aperture of filter bores is on the 4th screen pack 300-400 mesh.
The purification frock, including purification tool shell, the purification tool shell centre is cylindrical, and both sides are in hollow Truncated cone-shaped, in the narrow structure in middle wide two, the purification frock side is provided with waste gas and is passed through mouth the purification frock, another Side is provided with waste gas pass-out mouth, and the waste gas is passed through mouth and is connected with second appendix;The purification frock bottom is provided with Support column, the support column quantity are two, are arranged at the purification tool shell bottom both ends;In the purification tool shell Portion is provided with the first purification plate, the second purification plate and decontaminating column;The first purification plate quantity is two, positioned at the purification Both sides inside frock;The second purification plate quantity is one, positioned at the purification frock bosom position;The decontaminating column Quantity is two, is respectively symmetrically arranged at the second purification plate both sides;First purification plate and the second purification plate are work Property charcoal adsorption plate, first purification plate and the second purification plate are in flat structure, it is described first purification plate thickness be second Purify the 1/3 of plate thickness;The decontaminating column is active carbon adsorption column, and curved portions, the curved portions are provided with the decontaminating column Semicircular in shape structure, the curved portions quantity is three, in being distributed in the decontaminating column center vertically.
Further, the housing is equipped with chamfering at air inlet and at gas outlet.
Further, the support feet quantity is 4, is uniformly arranged on the housing bottom surrounding, the support feet is in Rectangular parallelepiped structure, in being vertically arranged.
Further, first purification plate, the second purification plate and decontaminating column are equal inside the purification tool shell In being vertically arranged.
Further, the charcoal absorption plate is the plate body being made up of activated carbon.
Further, the active carbon adsorption column is that stainless steel column surface sets activated carbon to form.
Compared to prior art, beneficial effects of the present invention are:
Filter frock and multiple times of filtration, the first screen pack used from air inlet to gas outlet to the 4th are carried out using multi-filtering net From large to small, particulate matter can be filtered by several times according to size, lift filter efficiency, improve using effect in the aperture of screen pack.It is described Filter bores on first screen pack and the filter bores structure triangular in shape on the 3rd screen pack, its triangular shaped stabilization, make With life-span height;Filter bores on second screen pack and the filter bores on the 4th screen pack are in regular hexagon structure, multiple Regular hexagon is arranged in honeycomb structure, and force stability is high.Due to during packaging film stirring reaction along with heating process, its Waste gas in course of reaction out is mostly hot gas, and hot gas can hoist flowing, therefore the housing of particular design from lower Air inlet is positioned over bottom, and gas outlet is positioned over top side, can be good at the characteristic risen using gas so that gas Body flows from the first screen pack to the 4th screen pack automatically, improves filter effect.
First appendix uses dual structure, its unique insulation construction, when can ensure that gas is inputted into filtering frock For hot gas, so as to ensure smoothly to filter from top to bottom;Second appendix uses dual structure, its unique active carbon layer, can be Waste gas is first pre-processed before purification frock, optimizes clean-up effect.
Frock is purified using the frock by a variety of different treatment facilities, by the first purification plate, the second purification plate with And decontaminating column multiple activities charcoal absorption purifying effect, the impurity in gas is removed, reaches the effect of green production.Compared to common The active carbon adsorption column of cylindrical structure,, can be with by three, center curved portions structure using special charcoal absorption rod structure The contact area of gas and adsorption column is greatly improved, lifts adsorption effect, has the function that efficient absorption purifies.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is present invention filtering frock schematic cross-sectional view.
Fig. 3 is present invention purification frock schematic cross-sectional view.
Fig. 4 is the first screen pack schematic diagram of the invention.
Fig. 5 is the second screen pack schematic diagram of the invention.
Fig. 6 is the 3rd screen pack schematic diagram of the invention.
Fig. 7 is the 4th screen pack schematic diagram of the invention.
Fig. 8 is the first appendix schematic cross-sectional view of the invention.
Fig. 9 is the second appendix schematic cross-sectional view of the invention.
Embodiment
To make technical scheme become apparent from clearly, below the present invention is described further, it is any to this The scheme that the technical characteristic progress equivalencing of inventive technique scheme and conventional reasoning are drawn each falls within the scope of the present invention.
Description of reference numerals
First appendix 1, the first gas transmission tube body 11, heat-insulation layer 12,
Filter frock 2, filtering tool shell 21, air inlet 22, gas outlet 23, support feet 28, the filtering of the first screen pack 24, first Net filtration hole 241, the second screen pack 25, the second filter screen filtration hole 251, the 3rd screen pack 26, the 3rd filter screen filtration hole 261st, the 4th screen pack 27, the 4th filter screen filtration hole 271,
Second appendix 3, the second gas transmission tube body 31, active carbon layer 32,
Purification frock 4, purification tool shell 41, waste gas be passed through mouth 46, waste gas pass-out mouth 47, support column 42, the first purification plate 43, Second purification plate 44, decontaminating column 45, curved portions 451.
A kind of green starch packs the special waste gas reclamation treatment system of film preparation, it is characterised in that including the first appendix, Frock, the second appendix and purification frock are filtered, first appendix includes the first appendix sheet being made up of stainless steel Body and the heat-insulation layer being made up of rubber elastomer for being linked in the first appendix body exterior;Second appendix includes The second gas transmission tube body for being made up of stainless steel and the active carbon layer for being arranged on the second appendix body interior;First appendix The outlet port of one end connection packaging film preparation reactor, other end connection filtering frock;Described second appendix one end connects Take over filter frock, other end connection purification frock;
The filtering frock includes filtering tool shell, and the filtering tool shell is in unfilled corner cube structure, the filterer The dress side bottom of housing one is provided with air inlet, and described filter is provided with gas outlet at the top of tool shell opposite side, described in the air inlet Gas outlet is inclined to set, and the air inlet is connected with first appendix, the gas outlet and the gas transmission of Sohu second of Soviet Union Pipe connects;The filtering frock housing bottom is provided with support feet;The filtering frock enclosure interior is provided with four screen packs, from Air inlet to gas outlet includes the first screen pack, the second screen pack, the 3rd screen pack and the 4th screen pack successively, described four Screen pack is inclined to set in the filtering frock, is in arranged in parallel, four mistakes between four screen packs Filter screen is in that included angle A is 45 degree with the filtering tool shell inner bottom surface;The size of first screen pack, shape and described the Four screen packs are identical, and size, the shape of second screen pack are identical with the 3rd screen pack;On four screen packs all It is evenly arranged with and is provided with filter bores, the filter bores on first screen pack is in triangle with the filter bores on the 3rd screen pack Shape structure, the filter bores on second screen pack and the filter bores on the 4th screen pack are in regular hexagon structure;Described The aperture of filter bores is 55 mesh on one screen pack, and the aperture of filter bores is 135 mesh on second screen pack, the described 3rd The aperture of filter bores is 235 mesh on screen pack, and the aperture of filter bores is 345 mesh on the 4th screen pack.
The purification frock, including purification tool shell, the purification tool shell centre is cylindrical, and both sides are in hollow Truncated cone-shaped, in the narrow structure in middle wide two, the purification frock side is provided with waste gas and is passed through mouth the purification frock, another Side is provided with waste gas pass-out mouth, and the waste gas is passed through mouth and is connected with second appendix;The purification frock bottom is provided with Support column, the support column quantity are two, are arranged at the purification tool shell bottom both ends;In the purification tool shell Portion is provided with the first purification plate, the second purification plate and decontaminating column;The first purification plate quantity is two, positioned at the purification Both sides inside frock;The second purification plate quantity is one, positioned at the purification frock bosom position;The decontaminating column Quantity is two, is respectively symmetrically arranged at the second purification plate both sides;First purification plate and the second purification plate are work Property charcoal adsorption plate, first purification plate and the second purification plate are in flat structure, it is described first purification plate thickness be second Purify the 1/3 of plate thickness;The decontaminating column is active carbon adsorption column, and curved portions, the curved portions are provided with the decontaminating column Semicircular in shape structure, the curved portions quantity is three, in being distributed in the decontaminating column center vertically.
Further, the housing is equipped with chamfering at air inlet and at gas outlet.
Further, the support feet quantity is 4, is uniformly arranged on the housing bottom surrounding, the support feet is in Rectangular parallelepiped structure, in being vertically arranged.
Further, first purification plate, the second purification plate and decontaminating column are equal inside the purification tool shell In being vertically arranged.
Further, the charcoal absorption plate is the plate body being made up of activated carbon.
Further, the active carbon adsorption column is that stainless steel column surface sets activated carbon to form.
Compared to prior art, beneficial effects of the present invention are:
Filter frock and multiple times of filtration, the first screen pack used from air inlet to gas outlet to the 4th are carried out using multi-filtering net From large to small, particulate matter can be filtered by several times according to size, lift filter efficiency, improve using effect in the aperture of screen pack.It is described Filter bores on first screen pack and the filter bores structure triangular in shape on the 3rd screen pack, its triangular shaped stabilization, make With life-span height;Filter bores on second screen pack and the filter bores on the 4th screen pack are in regular hexagon structure, multiple Regular hexagon is arranged in honeycomb structure, and force stability is high.Due to during packaging film stirring reaction along with heating process, its Waste gas in course of reaction out is mostly hot gas, and hot gas can hoist flowing, therefore the housing of particular design from lower Air inlet is positioned over bottom, and gas outlet is positioned over top side, can be good at the characteristic risen using gas so that gas Body flows from the first screen pack to the 4th screen pack automatically, improves filter effect.
First appendix uses dual structure, its unique insulation construction, when can ensure that gas is inputted into filtering frock For hot gas, so as to ensure smoothly to filter from top to bottom;Second appendix uses dual structure, its unique active carbon layer, can be Waste gas is first pre-processed before purification frock, optimizes clean-up effect.
Frock is purified using the frock by a variety of different treatment facilities, by the first purification plate, the second purification plate with And decontaminating column multiple activities charcoal absorption purifying effect, the impurity in gas is removed, reaches the effect of green production.Compared to common The active carbon adsorption column of cylindrical structure,, can be with by three, center curved portions structure using special charcoal absorption rod structure The contact area of gas and adsorption column is greatly improved, lifts adsorption effect, has the function that efficient absorption purifies.

Claims (6)

1. a kind of green starch packs the special waste gas reclamation treatment system of film preparation, it is characterised in that including the first appendix, mistake Frock, the second appendix and purification frock are filtered, first appendix includes the first gas transmission tube body being made up of stainless steel With the heat-insulation layer being made up of rubber elastomer for being linked in the first appendix body exterior;Second appendix include by Second gas transmission tube body of stainless steel composition and the active carbon layer for being arranged on the second appendix body interior;First appendix one The outlet port of end connection packaging film preparation reactor, other end connection filtering frock;Second appendix one end connection Filter frock, other end connection purification frock;
The filtering frock includes filtering tool shell, and the filtering tool shell is in unfilled corner cube structure, the filterer The dress side bottom of housing one is provided with air inlet, and described filter is provided with gas outlet at the top of tool shell opposite side, described in the air inlet Gas outlet is inclined to set, and the air inlet is connected with first appendix, the gas outlet and the gas transmission of Sohu second of Soviet Union Pipe connects;The filtering frock housing bottom is provided with support feet;The filtering frock enclosure interior is provided with four screen packs, from Air inlet to gas outlet includes the first screen pack, the second screen pack, the 3rd screen pack and the 4th screen pack successively, described four Screen pack is inclined to set in the filtering frock, is in arranged in parallel, four mistakes between four screen packs Filter screen is in that included angle A is 45 degree with the filtering tool shell inner bottom surface;The size of first screen pack, shape and described the Four screen packs are identical, and size, the shape of second screen pack are identical with the 3rd screen pack;On four screen packs all It is evenly arranged with and is provided with filter bores, the filter bores on first screen pack is in triangle with the filter bores on the 3rd screen pack Shape structure, the filter bores on second screen pack and the filter bores on the 4th screen pack are in regular hexagon structure;Described The aperture of filter bores is 40-80 mesh on one screen pack, and the aperture of filter bores is 100-150 mesh on second screen pack, The aperture of filter bores is 200-250 mesh on 3rd screen pack, and the aperture of filter bores is on the 4th screen pack 300-400 mesh;
The purification frock, including purification tool shell, the purification tool shell centre is cylindrical, and both sides are in hollow round table Shape, the purification frock are provided with waste gas and are passed through mouth in the narrow structure in middle wide two, the purification frock side, and opposite side is set Waste gas pass-out mouth is equipped with, the waste gas is passed through mouth and is connected with second appendix;The purification frock bottom is provided with support Post, the support column quantity are two, are arranged at the purification tool shell bottom both ends;Set inside the purification tool shell It is equipped with the first purification plate, the second purification plate and decontaminating column;The first purification plate quantity is two, positioned at the purification frock Internal both sides;The second purification plate quantity is one, positioned at the purification frock bosom position;The decontaminating column quantity For two, the second purification plate both sides are respectively symmetrically arranged at;First purification plate and the second purification plate are activated carbon Adsorption plate, first purification plate and the second purification plate are in flat structure, and the first purification plate thickness is the second purification The 1/3 of plate thickness;The decontaminating column is active carbon adsorption column, curved portions is provided with the decontaminating column, the curved portions are in half Circular configuration, the curved portions quantity is three, in being distributed in the decontaminating column center vertically.
2. a kind of green starch packaging special waste gas reclamation treatment system of film preparation as claimed in claim 1, it is characterized in that, the shell Body is equipped with chamfering at air inlet and at gas outlet.
3. a kind of green starch packaging special waste gas reclamation treatment system of film preparation as claimed in claim 1, it is characterized in that, the branch Spike quantity is 4, is uniformly arranged on the housing bottom surrounding, and the support feet is in rectangular parallelepiped structure, in being vertically arranged.
4. a kind of green starch packaging special waste gas reclamation treatment system of film preparation as claimed in claim 1, it is characterized in that, described the One purification plate, the second purification plate and decontaminating column are in be vertically arranged inside the purification tool shell.
5. a kind of green starch packaging special waste gas reclamation treatment system of film preparation as claimed in claim 1, it is characterized in that, the work Property charcoal adsorption plate be the plate body being made up of activated carbon.
6. a kind of green starch packaging special waste gas reclamation treatment system of film preparation as claimed in claim 1, it is characterized in that, the work Property charcoal adsorption column be that stainless steel column surface sets activated carbon to form.
CN201711178501.9A 2017-11-23 2017-11-23 A kind of green starch packs the special waste gas reclamation treatment system of film preparation Pending CN107854919A (en)

Priority Applications (1)

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CN201711178501.9A CN107854919A (en) 2017-11-23 2017-11-23 A kind of green starch packs the special waste gas reclamation treatment system of film preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711178501.9A CN107854919A (en) 2017-11-23 2017-11-23 A kind of green starch packs the special waste gas reclamation treatment system of film preparation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191072A (en) * 2020-10-14 2021-01-08 郭鸿磊 Integrated organic waste gas adsorption and regeneration equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101138693A (en) * 2006-09-04 2008-03-12 中芯国际集成电路制造(上海)有限公司 Gas filter
CN203417549U (en) * 2013-08-23 2014-02-05 浙江太湖远大新材料有限公司 Dust removing box of PVC (Polyvinyl Chloride) extruder
CN205199176U (en) * 2015-12-15 2016-05-04 刘伟华 Waste gas purification apparatus
CN205627396U (en) * 2016-03-29 2016-10-12 慈溪市桥头思域工业产品设计室 Multistage dust filter of filter screen detachable
CN106731412A (en) * 2017-01-18 2017-05-31 刘满华 Metal membrane filter net and air cleaning unit
CN206355730U (en) * 2016-08-31 2017-07-28 江苏华强电力设备有限公司 Hook type air filter cartridge
CN107036859A (en) * 2016-12-22 2017-08-11 杭州克霾环保科技有限公司 Multistage particulate matter cutter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101138693A (en) * 2006-09-04 2008-03-12 中芯国际集成电路制造(上海)有限公司 Gas filter
CN203417549U (en) * 2013-08-23 2014-02-05 浙江太湖远大新材料有限公司 Dust removing box of PVC (Polyvinyl Chloride) extruder
CN205199176U (en) * 2015-12-15 2016-05-04 刘伟华 Waste gas purification apparatus
CN205627396U (en) * 2016-03-29 2016-10-12 慈溪市桥头思域工业产品设计室 Multistage dust filter of filter screen detachable
CN206355730U (en) * 2016-08-31 2017-07-28 江苏华强电力设备有限公司 Hook type air filter cartridge
CN107036859A (en) * 2016-12-22 2017-08-11 杭州克霾环保科技有限公司 Multistage particulate matter cutter
CN106731412A (en) * 2017-01-18 2017-05-31 刘满华 Metal membrane filter net and air cleaning unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191072A (en) * 2020-10-14 2021-01-08 郭鸿磊 Integrated organic waste gas adsorption and regeneration equipment

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Application publication date: 20180330