CN112076580A - Indoor waste gas circulation processing system - Google Patents

Indoor waste gas circulation processing system Download PDF

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Publication number
CN112076580A
CN112076580A CN202011013302.4A CN202011013302A CN112076580A CN 112076580 A CN112076580 A CN 112076580A CN 202011013302 A CN202011013302 A CN 202011013302A CN 112076580 A CN112076580 A CN 112076580A
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China
Prior art keywords
box body
collecting hood
communicated
casing
fan
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Withdrawn
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CN202011013302.4A
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Chinese (zh)
Inventor
李文领
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Hangzhou Xida Medical Technology Co ltd
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Hangzhou Xida Medical Technology Co ltd
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Priority to CN202011013302.4A priority Critical patent/CN112076580A/en
Publication of CN112076580A publication Critical patent/CN112076580A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • 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
    • 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

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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)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses an indoor waste gas circulating treatment system which comprises a base, wherein a first box body is arranged on one side of the top of the base, an adjusting mechanism is fixedly arranged on the other side of the top of the base, a second box body is fixedly arranged on the top of the adjusting mechanism, a first fan is fixedly arranged on one side of an inner cavity of the second box body, an air exhaust end of the first fan is communicated with a first air collecting hood, an air exhaust end of the first fan is communicated with a box body, one side of the bottom of the box body is communicated with a telescopic pipe, and a second fan is fixedly arranged on the top of the inner cavity of the first box body. According to the invention, after the second fan is started, the gas in the first box body is driven to circulate, the waste gas enters the second gas collecting hood through the filter bag, particle pollutants in the waste gas are filtered by the filter screen, then the waste gas enters the net cage, and the residual impurities and peculiar smell in the waste gas are adsorbed by the activated carbon particles in the net cage, so that the purpose of filtering the particle pollutants is achieved.

Description

Indoor waste gas circulation processing system
Technical Field
The invention belongs to the technical field of waste gas circulating treatment equipment, and particularly relates to an indoor waste gas circulating treatment system.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living processes, particularly the generation of living waste gas brought by chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like and human life, and the discharged waste gas has large smell, seriously pollutes the environment and affects the human health; the particle pollutant is one of pollutant types in the exhaust gas, the particle substance of the particle pollutant polluting the atmosphere is also called aerosol, and the aerosol is defined as solid or liquid substance suspended in the atmosphere in environmental science, or particulate substance or particulate matter; such exhaust gas is accumulated indoors, and due to poor air circulation effect in the room, the exhaust gas may cause deep pollution to the indoor environment, and is difficult to dissipate, and the exhaust gas treatment system is required to treat the exhaust gas.
The existing waste gas treatment system is usually fixedly installed at a certain indoor position, when waste gas is generated, the waste gas is inconvenient to be close to a source where the waste gas is generated, and the waste gas which is just generated is treated, so that the waste gas is easy to diffuse in a large range, and the treatment effect of the waste gas is reduced; in addition, the conventional waste gas treatment system generally conducts indoor waste gas to the outdoor so as to achieve the purpose of reducing the concentration of the indoor waste gas, so that pollutants in the waste gas can not be treated only by conducting the waste gas, and the circulation of the waste gas to the outdoor causes a wider range of environmental pollution.
Disclosure of Invention
The invention aims to provide an indoor waste gas circulating treatment system, which aims to solve the problems that the waste gas treatment system in the prior art is inconvenient to be close to a source for generating waste gas, and can treat and only dredge the waste gas which is just generated, but can not treat pollutants in the waste gas.
In order to achieve the purpose, the invention adopts the following technical scheme: an indoor waste gas circulating treatment system comprises a base, a first box body is arranged on one side of the top of the base, the other side of the top of the base is fixedly provided with an adjusting mechanism, the top of the adjusting mechanism is fixedly provided with a second box body, a first fan is fixedly arranged on one side of the inner cavity of the second box body, the air exhaust end of the first fan is communicated with a first gas collecting hood, the exhaust end of the first fan is communicated with the box body, one side of the bottom of the box body is communicated with a telescopic pipe, a second fan is fixedly arranged at the top of the inner cavity of the first box body, the air exhaust end of the second fan is communicated with a second gas collecting hood, the bottom of the inner cavity of the first box body is fixedly provided with a third gas-collecting hood, the top of the third gas-collecting hood is communicated with filter bags at equal intervals, one end of the extension tube, which is far away from the box body, sequentially penetrates through the second box body and the first box body and is communicated with one side of the third gas collecting hood.
Preferably, adjustment mechanism includes first casing, the bottom of first casing and the top fixed mounting of base, the top of first casing inner chamber is slided to peg graft and is had the sleeve, telescopic top run through first casing and with the bottom fixed mounting of second box, telescopic inner chamber threaded connection has the screw rod, the bottom of screw rod extends to telescopic outside fixed mounting and has first bevel gear, the meshing of one side of first bevel gear has second bevel gear, the center department fixed mounting of second bevel gear one side has the pivot, the one end of pivot is run through first casing and is extended to the outside fixed mounting of first casing and have the crank.
Preferably, a bearing seat is sleeved on the surface of the screw rod and positioned between the first bevel gear and the sleeve, and two sides of the bearing seat are fixedly mounted on the inner wall of the first shell.
Preferably, the bottom of sleeve both sides is equal fixed mounting has the stopper, the inner wall of first casing set up with the spacing groove of stopper looks adaptation, the stopper extends to the inner chamber and the spacing groove sliding connection of spacing groove.
Preferably, the four corners of the bottom of the first box body are fixedly provided with supporting legs, and the bottoms of the supporting legs and the top of the base are fixedly arranged; the bottom of the third gas-collecting hood penetrates through the first box body and extends to the outside of the first box body, and a sealing cover is connected with the outside through threads.
Preferably, one side fixed mounting at first box top has the second casing, the inner chamber fixed mounting of second casing has the slide bar, the surperficial sliding connection of slide bar has the sliding sleeve, one side fixed mounting of sliding sleeve has the connecting rod, the one end of connecting rod runs through the second casing and extends to the outside of second casing and one side fixed mounting of second box.
Preferably, the bottom of the second gas-collecting hood is communicated with a net cage, and an inner cavity of the net cage is filled with activated carbon particles.
Preferably, the exhaust end of the second fan is communicated with a fourth gas-collecting hood, and one side of the fourth gas-collecting hood penetrates through the first box body and is communicated with the outside of the first box body; and a filter screen is embedded at one side of the second box body, which is far away from the first box body, and is positioned above the first gas-collecting hood.
The invention has the technical effects and advantages that: compared with the prior art, the indoor waste gas circulating treatment system provided by the invention has the following advantages:
1. according to the invention, after the second fan is started, the gas in the first box body is driven to circulate, the waste gas enters the second gas collecting hood through the filter bag, particle pollutants in the waste gas are filtered by the filter screen, then the waste gas enters the net cage, and the residual impurities and peculiar smell in the waste gas are adsorbed by the activated carbon particles in the net cage, so that the purpose of filtering the particle pollutants is achieved;
2. according to the invention, the universal wheels at the bottom of the base move, then the crank rotates the rotating shaft, the rotating shaft drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the screw to rotate, the screw rotates and simultaneously drives the sleeve to move, the sleeve drives the second box body to move, the second box body moves and simultaneously drives the telescopic pipe to stretch and retract, so that the height of the second box body is adapted to the height of the second box body, the second box body can better approach to the source of waste gas by adjusting the height of the second box body, and the diffusion of the waste gas is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a front sectional view of a second case of the present invention;
FIG. 4 is a front sectional view of the first case of the present invention;
fig. 5 is a front sectional view of the net cage of the present invention.
In the figure: 1. a base; 2. a first case; 3. an adjustment mechanism; 301. a first housing; 302. a sleeve; 303. a screw; 304. a first bevel gear; 305. a second bevel gear; 306. a rotating shaft; 4. a second case; 5. a first fan; 6. a first gas-collecting channel; 7. a box body; 8. a telescopic pipe; 9. a second fan; 10. a second gas-collecting channel; 11. a third gas-collecting channel; 12. a filter bag; 13. a limiting block; 14. a sealing cover; 15. a second housing; 16. a slide bar; 17. a sliding sleeve; 18. a connecting rod; 19. a net cage; 20. a fourth gas-collecting channel; 21. and (4) a filter screen.
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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.
The invention provides an indoor waste gas circulation treatment system shown in figures 1-5, which comprises a base 1, wherein a first box body 2 is arranged on one side of the top of the base 1, an adjusting mechanism 3 is fixedly arranged on the other side of the top of the base 1, the adjusting mechanism 3 comprises a first shell 301, the bottom of the first shell 301 is fixedly arranged with the top of the base 1, and a sleeve 302 is inserted into the top of an inner cavity of the first shell 301 in a sliding manner; the bottom parts of the two sides of the sleeve 302 are fixedly provided with limiting blocks 13, the inner wall of the first shell 301 is provided with limiting grooves matched with the limiting blocks 13, and the limiting blocks 13 extend to the inner cavities of the limiting grooves and are connected with the limiting grooves in a sliding manner; by arranging the limit block 13, the sleeve 302 is driven to slide in the limit groove when moving, so as to limit the moving distance of the sleeve 302 and prevent the sleeve 302 from being separated from the first shell 301.
The top of the sleeve 302 penetrates through the first shell 301 and is fixedly mounted with the bottom of the second box 4, the inner cavity of the sleeve 302 is in threaded connection with a screw 303, and the bottom of the screw 303 extends to the outside of the sleeve 302 and is fixedly mounted with a first bevel gear 304; a bearing seat is sleeved on the surface of the screw 303 and positioned between the first bevel gear 304 and the sleeve 302, and two sides of the bearing seat are fixedly installed on the inner wall of the first shell 301; through setting up the bearing frame for support and reinforcement are carried out to screw 303, stability when improving screw 303 and rotating.
One side of the first bevel gear 304 is engaged with a second bevel gear 305, the center of one side of the second bevel gear 305 is fixedly provided with a rotating shaft 306, one end of the rotating shaft 306 penetrates through the first shell 301 and extends to the outside of the first shell 301 to be fixedly provided with a crank; through setting up the crank, made things convenient for the user to rotate countershaft 306, reached laborsaving purpose.
The top of the adjusting mechanism 3 is fixedly provided with a second box 4, one side of the top of the first box 2 is fixedly provided with a second shell 15, the inner cavity of the second shell 15 is fixedly provided with a slide bar 16, the surface of the slide bar 16 is connected with a slide sleeve 17 in a sliding manner, one side of the slide sleeve 17 is fixedly provided with a connecting rod 18, and one end of the connecting rod 18 penetrates through the second shell 15 and extends to the outside of the second shell 15 to be fixedly arranged with one side of the second box 4; the sliding sleeve 17 is driven by the connecting rod 18 to slide on the surface of the sliding rod 16, so that the stability of the second box body 4 during movement is improved;
a first fan 5 is fixedly installed on one side of the inner cavity of the second box body 4, the air exhaust end of the first fan 5 is communicated with a first gas collecting hood 6, and a filter screen 21 is embedded on one side of the second box body 4, which is far away from the first box body 2, and is positioned above the first gas collecting hood 6; the filter screen 21 is provided to prevent foreign matters from entering the second casing 4.
The exhaust end of the first fan 5 is communicated with a box body 7, one side of the bottom of the box body 7 is communicated with an extension pipe 8, the top of the inner cavity of the first box body 2 is fixedly provided with a second fan 9, the air exhaust end of the second fan 9 is communicated with a second gas collecting hood 10, the bottom of the second gas collecting hood 10 is communicated with a net cage 19, and the inner cavity of the net cage 19 is filled with activated carbon particles; the exhaust end of the second fan 9 is communicated with a fourth gas-collecting hood 20, and one side of the fourth gas-collecting hood 20 penetrates through the first box body 2 and is communicated with the outside of the first box body 2; residual impurities and peculiar smell in the waste gas are adsorbed by the activated carbon particles arranged in the net cage 19; by providing the fourth gas collecting channel 20, the filtered gas is discharged to the outside of the first case 2 through the fourth gas collecting channel 20.
The bottom of the inner cavity of the first box body 2 is fixedly provided with a third gas-collecting hood 11, the top of the third gas-collecting hood 11 is communicated with filter bags 12 at equal intervals, four corners of the bottom of the first box body 2 are fixedly provided with support legs, and the bottoms of the support legs are fixedly arranged with the top of the base 1; the bottom of the third gas-collecting hood 11 penetrates through the first box body 2 and extends to the outside of the first box body 2, and a sealing cover 14 is connected with the outside through threads; one end of the extension tube 8, which is far away from the box body 7, sequentially penetrates through the second box body 4 and the first box body 2 and is communicated with one side of the third gas-collecting hood 11; the supporting legs are arranged for supporting the first box body 2, and a space is formed between the first box body 2 and the base 1, so that the sealing cover 14 can be conveniently rotated; by rotating the sealing cover 14, the sealing cover 14 is taken down from the bottom of the third gas-collecting hood 11, so that the particle pollutants accumulated in the third gas-collecting hood 11 and the filter bag 12 can be taken out, and the purpose of centralized cleaning is achieved.
Wherein, one side of the second shell 15 is provided with a through groove for facilitating the movement of the connecting rod 18; a transparent acrylic plate is embedded in the front of the first box body 2 and at the corresponding position of the filter bag 12, and is used for facilitating a user to check the working condition of the filter bag 12 in the first box body 2 from the outside; a pipe sleeve is fixedly installed on one side of the first box body 2, and the extension pipe 8 is located in an inner cavity of the pipe sleeve and used for limiting the extension pipe 8 and preventing the extension pipe 8 from being unsmooth in circulation after being wound; the rotating shaft 306 is connected with the first shell 301 through a bearing, and the bearing is used for facilitating the rotation of the rotating shaft 306 and supporting the rotating shaft 306; all fixed mounting has the universal wheel in the four corners department of base 1 bottom for improve the mobility of device.
The working principle is as follows: a user starts the first fan 5 through an external controller, waste gas enters the second box body 4 through the filter screen 21, the first fan 5 conveys the waste gas into the box body 7 through the first gas collecting hood 6, and the waste gas enters the third gas collecting hood 11 through the extension pipe 8;
the second fan 9 is started through the external controller, the second fan 9 drives the gas in the first box body 2 to circulate after being started, the waste gas enters the second gas collecting hood 10 through the filter bag 12, particle pollutants in the waste gas are filtered by the filter screen 21, then the waste gas enters the net cage 19, and residual impurities and peculiar smell in the waste gas are adsorbed through activated carbon particles in the net cage 19, so that the purpose of filtering the particle pollutants is achieved;
the filtered gas is discharged to the outside of the first box body 2 through the fourth gas-collecting hood 20, after the filtering is finished, a user can rotate the sealing cover 14, take the sealing cover 14 down from the bottom of the third gas-collecting hood 11, and take out the particle pollutants accumulated in the third gas-collecting hood 11 and the filter bag 12, so as to achieve the purpose of centralized cleaning;
when the device needs to be moved and is close to a waste gas source, a user pushes the device, the device moves through a universal wheel at the bottom of the base 1, then the rotating shaft 306 is rotated through the crank, the rotating shaft 306 drives the second bevel gear 305 to rotate, the second bevel gear 305 drives the first bevel gear 304 to rotate, the first bevel gear 304 drives the screw 303 to rotate, the screw 303 drives the sleeve 302 to move while rotating, the sleeve 302 drives the second box body 4 to move, the second box body 4 drives the telescopic pipe 8 to stretch while moving, so that the height of the second box body 4 is adapted, the device can be better close to the source of the waste gas by adjusting the height of the second box body 4, and the diffusion of the waste gas is reduced;
the sliding sleeve 17 is driven by the connecting rod 18 to slide on the surface of the sliding rod 16 while the second box 4 moves, so as to improve the stability of the second box 4 during moving.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides an indoor exhaust gas circulation processing system, includes base (1), its characterized in that: a first box body (2) is arranged on one side of the top of the base (1), an adjusting mechanism (3) is fixedly mounted on the other side of the top of the base (1), a second box body (4) is fixedly mounted on the top of the adjusting mechanism (3), a first fan (5) is fixedly mounted on one side of the inner cavity of the second box body (4), the air suction end of the first fan (5) is communicated with a first air collecting hood (6), the air exhaust end of the first fan (5) is communicated with a box body (7), one side of the bottom of the box body (7) is communicated with a telescopic pipe (8), a second fan (9) is fixedly mounted on the top of the inner cavity of the first box body (2), the air suction end of the second fan (9) is communicated with a second air collecting hood (10), a third air collecting hood (11) is fixedly mounted on the bottom of the inner cavity of the first box body (2), and the top of the third air collecting hood (11) is communicated with, one end of the extension tube (8) far away from the box body (7) sequentially penetrates through the second box body (4) and the first box body (2) and is communicated with one side of the third gas collecting hood (11).
2. The indoor exhaust gas circulation treatment system according to claim 1, wherein: adjusting mechanism (3) includes first casing (301), the top fixed mounting of the bottom of first casing (301) and base (1), the top of first casing (301) inner chamber slides and pegs graft and has sleeve (302), the top of sleeve (302) run through first casing (301) and with the bottom fixed mounting of second box (4), the inner chamber threaded connection of sleeve (302) has screw rod (303), the outside fixed mounting that the bottom of screw rod (303) extends to sleeve (302) has first bevel gear (304), one side meshing of first bevel gear (304) has second bevel gear (305), the center department fixed mounting in second bevel gear (305) one side has pivot (306), the outside fixed mounting that one end of pivot (306) runs through first casing (301) and extends to first casing (301) has the crank.
3. The indoor exhaust gas circulation treatment system according to claim 2, wherein: and a bearing seat is sleeved on the surface of the screw rod (303) and positioned between the first bevel gear (304) and the sleeve (302), and two sides of the bearing seat are fixedly installed on the inner wall of the first shell (301).
4. The indoor exhaust gas circulation treatment system according to claim 2, wherein: the equal fixed mounting in bottom of sleeve (302) both sides has stopper (13), the spacing groove with stopper (13) looks adaptation is seted up to the inner wall of first casing (301), inner chamber and the spacing groove sliding connection of stopper (13) extension to spacing groove.
5. The indoor exhaust gas circulation treatment system according to claim 1, wherein: the four corners of the bottom of the first box body (2) are fixedly provided with supporting legs, and the bottoms of the supporting legs are fixedly arranged with the top of the base (1); the bottom of the third gas collecting hood (11) penetrates through the first box body (2) and extends to the outside of the first box body (2) and is connected with a sealing cover (14) in a threaded mode.
6. The indoor exhaust gas circulation treatment system according to claim 1, wherein: one side fixed mounting at first box (2) top has second casing (15), the inner chamber fixed mounting of second casing (15) has slide bar (16), the sliding surface connection of slide bar (16) has sliding sleeve (17), one side fixed mounting of sliding sleeve (17) has connecting rod (18), the one end of connecting rod (18) runs through second casing (15) and extends to the outside of second casing (15) and one side fixed mounting of second box (4).
7. The indoor exhaust gas circulation treatment system according to claim 1, wherein: the bottom of the second gas collecting hood (10) is communicated with a net box (19), and an inner cavity of the net box (19) is filled with activated carbon particles.
8. The indoor exhaust gas circulation treatment system according to claim 1, wherein: the exhaust end of the second fan (9) is communicated with a fourth gas-collecting hood (20), and one side of the fourth gas-collecting hood (20) penetrates through the first box body (2) and is communicated with the outside of the first box body (2); and a filter screen (21) is embedded on one side of the second box body (4) far away from the first box body (2) and positioned above the first gas collecting hood (6).
CN202011013302.4A 2020-09-23 2020-09-23 Indoor waste gas circulation processing system Withdrawn CN112076580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011013302.4A CN112076580A (en) 2020-09-23 2020-09-23 Indoor waste gas circulation processing system

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Application Number Priority Date Filing Date Title
CN202011013302.4A CN112076580A (en) 2020-09-23 2020-09-23 Indoor waste gas circulation processing system

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CN112076580A true CN112076580A (en) 2020-12-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113161258A (en) * 2021-01-08 2021-07-23 浙江旭盛电子有限公司 Monocrystalline silicon polished wafer heat treatment device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110404384A (en) * 2019-08-26 2019-11-05 江苏五水环境工程有限公司 A kind of plasma waste gas treatment equipment
CN210544096U (en) * 2019-06-10 2020-05-19 山东保蓝环保工程有限公司 Spices is exhaust treatment device for processing workshop
CN210645580U (en) * 2019-08-01 2020-06-02 潼关县太洲冶炼有限责任公司 Chemical waste gas treatment device
CN111604744A (en) * 2020-06-11 2020-09-01 王侠 High-efficient dust protected building wall grinding device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210544096U (en) * 2019-06-10 2020-05-19 山东保蓝环保工程有限公司 Spices is exhaust treatment device for processing workshop
CN210645580U (en) * 2019-08-01 2020-06-02 潼关县太洲冶炼有限责任公司 Chemical waste gas treatment device
CN110404384A (en) * 2019-08-26 2019-11-05 江苏五水环境工程有限公司 A kind of plasma waste gas treatment equipment
CN111604744A (en) * 2020-06-11 2020-09-01 王侠 High-efficient dust protected building wall grinding device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王伟等: "《玻璃生产工艺技术》", 31 December 2013, 武汉理工大学出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113161258A (en) * 2021-01-08 2021-07-23 浙江旭盛电子有限公司 Monocrystalline silicon polished wafer heat treatment device
CN113161258B (en) * 2021-01-08 2023-12-12 浙江旭盛电子有限公司 Monocrystalline silicon polished wafer heat treatment device

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