CN113385000A - Recovery device and recovery method for volatile organic solvent gaseous film of electrophoresis tank - Google Patents
Recovery device and recovery method for volatile organic solvent gaseous film of electrophoresis tank Download PDFInfo
- Publication number
- CN113385000A CN113385000A CN202110791239.5A CN202110791239A CN113385000A CN 113385000 A CN113385000 A CN 113385000A CN 202110791239 A CN202110791239 A CN 202110791239A CN 113385000 A CN113385000 A CN 113385000A
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- air
- air suction
- organic solvent
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- electrophoresis tank
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- 239000003960 organic solvent Substances 0.000 title claims abstract description 40
- 238000011084 recovery Methods 0.000 title claims abstract description 39
- 238000001962 electrophoresis Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 12
- 238000007872 degassing Methods 0.000 claims abstract description 54
- 239000012528 membrane Substances 0.000 claims description 62
- 238000004804 winding Methods 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 6
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- 238000000926 separation method Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/22—Separation 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 diffusion
- B01D53/228—Separation 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 diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a recovery device for an electrophoresis tank volatile organic solvent gaseous film, which comprises an air suction assembly, a degassing film assembly and a recovery assembly, wherein one end of the degassing film assembly is fixedly communicated with the air suction assembly, a vacuum pump is fixedly communicated between the recovery assembly and the degassing film assembly, the air suction assembly comprises an air suction cover and an air suction fan, air inlets of the air suction cover and the air suction fan are fixedly communicated through air pipes, the degassing film assembly comprises a shell and a degassing film air bag arranged in the shell, an air inlet pipe is fixedly arranged at one end of the shell, two groups of air outlet pipes are symmetrically arranged on one side of the degassing film air bag and extend to the outside of the shell, the air suction assembly, the degassing film assembly and the recovery assembly are sequentially arranged to collect gas and carry out filtering treatment, the device is simple, the practicability is high, and the treatment cost is reduced.
Description
Technical Field
The invention relates to the technical field of purification treatment of an electrophoresis tank volatile organic solvent, in particular to a recovery device for an electrophoresis tank volatile organic solvent gaseous film, and particularly relates to a recovery method for the electrophoresis tank volatile organic solvent gaseous film.
Background
Electrophoretic coating is a coating method in which particles of a pigment, a resin, or the like suspended in an electrophoretic fluid are directionally transferred by an applied electric field and deposited on a surface of a substrate, which is one of electrodes.
At present, the common methods for treating the paint spraying waste gas or the drying waste gas in the market are mostly used for the purification treatment of the volatile organic solvent in the electrophoresis tank, and the methods have the problems of complex operation, large equipment volume, limited gas concentration, high treatment cost and the like.
Disclosure of Invention
The invention aims to provide a recovery device for an electrophoresis tank volatile organic solvent gaseous film, which is sequentially provided with an air suction assembly, a degassing film assembly and a recovery assembly, collects and filters gas, is simple in device and high in practicability, reduces the treatment cost and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a recovery device for an electrophoresis tank volatile organic solvent gaseous film comprises an air suction assembly, a degassing film assembly and a recovery assembly, wherein one end of the degassing film assembly is fixedly communicated with the air suction assembly, and a vacuum pump is fixedly communicated between the recovery assembly and the degassing film assembly;
the air suction assembly comprises an air suction cover and an air suction fan, and the air suction cover is fixedly communicated with an air inlet of the air suction fan through an air pipe;
the degassing membrane assembly comprises a shell and a degassing membrane air bag arranged in the shell, an air inlet pipe is fixedly arranged at one end of the shell, two groups of air outlet pipes are symmetrically arranged at one side of the degassing membrane air bag, the two groups of air outlet pipes extend to the outside of the shell, an air outlet of the air suction fan is fixedly communicated with the air inlet pipe, and the two groups of air outlet pipes are fixedly communicated with an air inlet of the vacuum pump;
the air outlet of the vacuum pump is fixedly communicated with an air guide pipe, the recovery assembly comprises a treatment box and a collection box, and the treatment box and the collection box are also fixedly communicated through the air guide pipe.
The wind suction cover is characterized in that an electric control surrounding plate is arranged at the bottom of the wind suction cover and comprises four groups of winding shafts and surrounding cloth wrapped on the surfaces of the winding shafts, the winding shafts are rotatably installed around the bottom of the wind suction cover, one sides of the surrounding cloth are fixedly installed on the surfaces of the winding shafts respectively, transverse rods are installed on the other sides of the four groups of surrounding cloth through fixing plates, and adjacent ends of the four groups of transverse rods are fixedly connected.
The four sides of the bottom of the air suction cover are located at the rotating installation position of the winding shaft and are symmetrically provided with two groups of supporting lug plates, and two ends of the winding shaft are rotatably installed in the two groups of supporting lug plates.
The wind suction cover is characterized in that a first motor is fixedly mounted on one side of the wind suction cover, the output shaft end of the first motor is in transmission connection with the shaft end of one group of winding shafts, a synchronous belt wheel is fixedly mounted at the output shaft end of the first motor, a synchronous belt wheel is also fixedly mounted at the shaft end of the winding shaft, and a synchronous belt is connected between the synchronous belt wheels in a transmission mode.
Wherein, it has electric heating wire to handle incasement near bottom half fixed mounting, air duct one end extends to and handles the bottom half and be less than electric heating wire's basal plane.
The utility model discloses a handle the case lid, handle the case lid top and be provided with the case lid, fixed surface installs the second motor on the case lid, the output axle head of second motor runs through in the case lid and extends to and handle incasement portion, the output axle head symmetric connection of second motor has two sets of condensation sticks.
The degassing membrane air bag is characterized in that connecting blocks are symmetrically arranged on the outer surface of the degassing membrane air bag, one side of the degassing membrane air bag and the inner wall of the shell are fixedly connected through the connecting blocks, and the connecting blocks are of rubber block structures.
A recovery method for an electrophoresis tank volatile organic solvent gaseous film comprises the following steps:
s1: the equipment is installed, the air suction cover is moved to the upper part of the electrophoresis tank, so that the air suction cover is completely aligned with the electrophoresis tank, the section of the electrophoresis tank is completely covered by the section of the air suction cover, and the air suction cover, the air suction fan, the shell, the vacuum pump, the treatment box and the collection box are sequentially communicated, so that all the equipment is completely communicated;
s2: starting an air suction fan and a vacuum pump, enabling mixed gas containing a volatile organic solvent to enter a degassing membrane assembly from an air inlet pipe through a collection fan, simultaneously starting the vacuum pump, exhausting air through an air outlet pipe, forming negative pressure between a degassing membrane air bag and a shell due to the air exhausting action of the vacuum pump in a membrane shell of the degassing membrane assembly, forming pressure difference on two sides of the degassing membrane air bag, and enabling gas permeation to occur in the membrane;
s3: and (3) recovering and purifying, wherein the organic solvent is introduced into the bottom of the treatment box through the air guide pipe, and after electric heating treatment, the gas floats upwards, the evaporated organic solvent is condensed, and finally the condensed organic solvent enters the collection box to obtain pure liquid.
In summary, due to the adoption of the technology, the invention has the beneficial effects that:
according to the invention, the mixed gas containing the volatile organic solvent enters the degassing membrane assembly from the gas inlet pipe through the collection fan, the vacuum pump exhausts through the first gas outlet pipe and the second gas outlet pipe, negative pressure is formed between the membrane and the membrane shell due to the air exhaust action of the vacuum pump in the membrane shell of the degassing membrane assembly, pressure difference is formed on two sides of the membrane, gas permeation occurs in the membrane, separation of components of the mixed gas is realized due to different permeation rates of the components, the volatile organic solvent easily permeates through the separation membrane, and enrichment recovery is realized on the rear side of the membrane.
Drawings
FIG. 1 is a schematic view of a front view of a recycling device for a volatile organic solvent gaseous film in an electrophoresis tank according to the present invention;
FIG. 2 is a schematic structural view of an air suction assembly and an electric control coaming of the recovery device for the volatile organic solvent gaseous film in the electrophoresis tank of the present invention;
FIG. 3 is a schematic cross-sectional view of a degassing membrane module of a recovery apparatus for an organic solvent vapor membrane in an electrophoresis tank according to the present invention;
FIG. 4 is a flow chart of a method for recovering a volatile organic solvent gaseous film from an electrophoresis tank according to the present invention;
FIG. 5 is a schematic top sectional view of a processing chamber of a recovery device for an organic solvent vapor film in an electrophoresis tank according to the present invention.
In the figure: 1. an air suction assembly; 101. an air suction hood; 102. an air suction fan; 2. a degassing membrane module; 201. a housing; 202. degassing a membrane airbag; 203. an air inlet pipe; 204. an air outlet pipe; 205. connecting blocks; 3. a recovery assembly; 4. a vacuum pump; 5. an air duct; 501. a treatment tank; 503. an electric heating wire; 504. a box cover; 505. a second motor; 506. a condenser bar; 6. electrically controlling the enclosing plate; 601. a winding shaft; 602. enclosing cloth; 603. a support ear plate; 604. a first motor; 605. a synchronous belt; 606. a cross bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification.
The invention provides a recovery device for an electrophoresis tank volatile organic solvent gaseous film, which comprises an air suction assembly 1, a degassing membrane assembly 2 and a recovery assembly 3, wherein one end of the degassing membrane assembly 2 is fixedly communicated with the air suction assembly 1, and a vacuum pump 4 is fixedly communicated between the recovery assembly 3 and the degassing membrane assembly 2;
the air suction assembly 1 comprises an air suction cover 101 and an air suction fan 102, air inlets of the air suction cover 101 and the air suction fan 102 are fixedly communicated through an air pipe, an electric control coaming 6 is arranged at the bottom of the air suction cover 101, the electric control coaming 6 comprises four groups of winding shafts 601 and a piece of coaming 602 wrapped on the surfaces of the winding shafts 601, the winding shafts 601 are rotatably installed around the bottom of the air suction cover 101, one sides of the four groups of coaming 602 are respectively and fixedly installed on the surfaces of the winding shafts 601, transverse rods 606 are fixedly installed on the other sides of the four groups of coaming 602, the adjacent ends of the four groups of transverse rods 606 are fixedly connected, two groups of supporting lug plates 603 are symmetrically installed at the rotating installation position of the winding shafts 601 on the four sides of the bottom of the air suction cover 101, after a first motor 604 is started, the curtain of the winding shafts is driven to rotate, and the coaming 602 and the transverse rods 606 slide down under the dead weight, and the descending and ascending process is similar; wind-up axle 601 both ends are rotated and are installed in two sets of support otic placodes 603, it has first motor 604 to induced draft cover 101 one side fixed mounting, the output shaft end of first motor 604 and one of them a set of wind-up axle 601's axle head transmission are connected, the output shaft end fixed mounting of first motor 604 has synchronous pulley, the axle head of wind-up axle 601 also fixed mounting has synchronous pulley, and is two sets of the transmission is connected with hold-in range 605 between the synchronous pulley, and to the electrophoresis tank of unidimensional not, at the in-process of collecting gas, the cloth that encloses that utilizes the wind-suction cover bottom surrounds it, reduces the pollution of wind dirt, improves and collects clear efficiency.
The degassing membrane module 2 comprises a shell 201 and a degassing membrane air bag 202 arranged inside the shell 201, an air inlet pipe 203 is fixedly arranged at one end of the shell 201, two groups of air outlet pipes 204 are symmetrically arranged at one side of the degassing membrane air bag 202, the two groups of air outlet pipes 204 extend to the outside of the shell 201, an air outlet of an air suction fan 102 is fixedly communicated with the air inlet pipe 203, the two groups of air outlet pipes 204 are fixedly communicated with an air inlet of a vacuum pump 4, connecting blocks 205 are symmetrically arranged on the outer surface of the degassing membrane air bag 202, the connecting blocks 205 are far away from one side of the degassing membrane air bag 202 and fixedly connected with the inner wall of the shell 201, the connecting blocks 205 are arranged in a rubber block structure, the degassing membrane air bag 202 is arranged, negative pressure is formed between the degassing membrane air bag 202 and the shell 201 due to the air suction action of the vacuum pump 4 in a membrane shell of the degassing membrane module 2, pressure difference is formed between two sides of the degassing membrane air bag 202, and gas permeation occurs in the membrane interior, because the permeation rates of all components are different, the separation of all components of the mixed gas is realized, the volatile organic solvent easily permeates through the separation membrane, and the enrichment recovery is realized at the rear side of the membrane.
The air outlet of the vacuum pump 4 is fixedly communicated with an air duct 5, the recovery assembly 3 comprises a treatment box 501 and a collection box 502, the treatment box 501 and the collection box 502 are also fixedly communicated through the air duct 5, an electric heating wire 503 is fixedly arranged in the treatment box 501 close to the bottom of the box body, one end of the air duct 5 extends to the bottom of the treatment box 501 and is lower than the bottom plane of the electric heating wire 503, a box cover 504 is arranged at the top of the treatment box 501, a second motor 505 is fixedly arranged on the upper surface of the box cover 504, the output shaft end of the second motor 505 penetrates through the box cover 504 and extends into the treatment box 501, two sets of condensing rods 506 are symmetrically connected to the output shaft end of the second motor 505, the air guide is retained in the treatment box 501 and is heated firstly, after air floats upwards, water drops are formed under the action of the condensing rods 506, the water drops separate impurities and drop to the inner bottom surface of the treatment box 501, the purified gas enters the collection tank 502 through a conduit.
The invention also provides a recovery method of the volatile organic solvent gaseous film for the electrophoresis tank, which comprises the following steps:
s1: the equipment is installed, the air suction cover is moved to the upper part of the electrophoresis tank, so that the air suction cover is completely aligned with the electrophoresis tank, the section of the electrophoresis tank is completely covered by the section of the air suction cover, and the air suction cover, the air suction fan, the shell, the vacuum pump, the treatment box and the collection box are sequentially communicated, so that all the equipment is completely communicated;
s2: starting an air suction fan and a vacuum pump, enabling mixed gas containing a volatile organic solvent to enter a degassing membrane assembly from an air inlet pipe through a collection fan, simultaneously starting the vacuum pump, exhausting air through an air outlet pipe, forming negative pressure between a degassing membrane air bag and a shell due to the air exhausting action of the vacuum pump in a membrane shell of the degassing membrane assembly, forming pressure difference on two sides of the degassing membrane air bag, and enabling gas permeation to occur in the membrane;
s3: and (3) recovering and purifying, wherein the organic solvent is introduced into the bottom of the treatment box through the air guide pipe, and after electric heating treatment, the gas floats upwards, the evaporated organic solvent is condensed, and finally the condensed organic solvent enters the collection box to obtain pure liquid.
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 (8)
1. The utility model provides a recovery unit for electrophoresis tank volatilizees organic solvent gaseous state membrane, includes induced draft subassembly (1), degasification membrane module (2) and recovery unit (3), its characterized in that: one end of the degassing membrane component (2) is fixedly communicated with the air suction component (1), and a vacuum pump (4) is fixedly communicated between the recovery component (3) and the degassing membrane component (2);
the air suction assembly (1) comprises an air suction cover (101) and an air suction fan (102), and air inlets of the air suction cover (101) and the air suction fan (102) are fixedly communicated through an air pipe;
the degassing membrane assembly (2) comprises a shell (201) and a degassing membrane air bag (202) arranged inside the shell (201), an air inlet pipe (203) is fixedly installed at one end of the shell (201), two groups of air outlet pipes (204) are symmetrically installed at one side of the degassing membrane air bag (202), the two groups of air outlet pipes (204) extend to the outside of the shell (201), an air outlet of the suction fan (102) is fixedly communicated with the air inlet pipe (203), and the two groups of air outlet pipes (204) are fixedly communicated with an air inlet of the vacuum pump (4);
the air outlet of the vacuum pump (4) is fixedly communicated with an air guide pipe (5), the recovery assembly (3) comprises a treatment box (501) and a collection box (502), and the treatment box (501) and the collection box (502) are also fixedly communicated through the air guide pipe (5).
2. The recovery device for the volatile organic solvent gaseous film of the electrophoresis tank according to claim 1, wherein: it is provided with automatically controlled bounding wall (6) to induced draft cover (101) bottom, automatically controlled bounding wall (6) include four group rolling axle (601) and wrap up in the cloth (602) that encloses on rolling axle (601) surface, rolling axle (601) rotate to be installed around induced draft cover (101) bottom, four groups enclose cloth (602) one side respectively fixed mounting in rolling axle (601) surface, and four groups enclose the equal fixed plate in another side of cloth (602) and install horizontal pole (606), the equal fixed connection of the adjacent end of four groups horizontal pole (606).
3. The recovery device for the volatile organic solvent gaseous film of the electrophoresis tank according to claim 2, wherein: the four sides of the bottom of the air suction cover (101) are located on a winding shaft (601) and are symmetrically provided with two groups of supporting lug plates (603) in a rotating installation position, and two ends of the winding shaft (601) are rotatably arranged in the two groups of supporting lug plates (603).
4. The recovery device for the volatile organic solvent gaseous film of the electrophoresis tank according to claim 2, wherein: it has first motor (604) to inhale wind cover (101) one side fixed mounting, the output axle head of first motor (604) and one of them axle head transmission of a set of rolling axle (601) are connected, the output shaft fixed mounting of first motor (604) has synchronous pulley, the axle head of rolling axle (601) also fixed mounting has synchronous pulley, and is two sets of the transmission is connected with hold-in range (605) between the synchronous pulley.
5. The recovery device for the volatile organic solvent gaseous film of the electrophoresis tank according to claim 1, wherein: handle case (501) in be close to bottom half fixed mounting of box have electric heating wire (503), air duct (5) one end extends to handle case (501) bottom and be less than the bottom plane of electric heating wire (503).
6. The recovery device for the volatile organic solvent gaseous film of the electrophoresis tank according to claim 1, wherein: handle case (501) top and be provided with case lid (504), fixed surface installs second motor (505) on case lid (504), the output axle head of second motor (505) runs through in case lid (504) and extends to and handles inside case (501), the output axle head symmetric connection of second motor (505) has two sets of condensation stick (506).
7. The recovery device for the volatile organic solvent gaseous film of the electrophoresis tank according to claim 1, wherein: degassing membrane gasbag (202) surface symmetry is provided with connecting block (205), the inner wall fixed connection of degassing membrane gasbag (202) one side and casing (201) is kept away from in connecting block (205), connecting block (205) are the rubber block structure setting.
8. A recovery method for an organic solvent vapor film volatilized by an electrophoresis tank according to claim 1, characterized in that: the method comprises the following steps:
s1: the equipment is installed, the air suction cover is moved to the upper part of the electrophoresis tank, so that the air suction cover is completely aligned with the electrophoresis tank, the section of the electrophoresis tank is completely covered by the section of the air suction cover, and the air suction cover, the air suction fan, the shell, the vacuum pump, the treatment box and the collection box are sequentially communicated, so that all the equipment is completely communicated;
s2: starting an air suction fan and a vacuum pump, enabling mixed gas containing a volatile organic solvent to enter a degassing membrane assembly from an air inlet pipe through a collection fan, simultaneously starting the vacuum pump, exhausting air through an air outlet pipe, forming negative pressure between a degassing membrane air bag and a shell due to the air exhausting action of the vacuum pump in a membrane shell of the degassing membrane assembly, forming pressure difference on two sides of the degassing membrane air bag, and enabling gas permeation to occur in the membrane;
s3: and (3) recovering and purifying, wherein the organic solvent is introduced into the bottom of the treatment box through the air guide pipe, and after electric heating treatment, the gas floats upwards, the evaporated organic solvent is condensed, and finally the condensed organic solvent enters the collection box to obtain pure liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110791239.5A CN113385000A (en) | 2021-07-13 | 2021-07-13 | Recovery device and recovery method for volatile organic solvent gaseous film of electrophoresis tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110791239.5A CN113385000A (en) | 2021-07-13 | 2021-07-13 | Recovery device and recovery method for volatile organic solvent gaseous film of electrophoresis tank |
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| Publication Number | Publication Date |
|---|---|
| CN113385000A true CN113385000A (en) | 2021-09-14 |
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| CN202110791239.5A Pending CN113385000A (en) | 2021-07-13 | 2021-07-13 | Recovery device and recovery method for volatile organic solvent gaseous film of electrophoresis tank |
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| CN (1) | CN113385000A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040211726A1 (en) * | 2001-06-22 | 2004-10-28 | Baig Fakhir U. | Membrane-assisted fluid separation apparatus and method |
| CN103277982A (en) * | 2013-05-21 | 2013-09-04 | 南京九思高科技有限公司 | Technology and device for circulating recycling of volatile organic compound in coating printing industry |
| CN203990263U (en) * | 2014-08-14 | 2014-12-10 | 中膜科技(苏州)有限公司 | A kind of oil depot embrane method device for recovering oil and gas |
| JP2019150791A (en) * | 2018-03-05 | 2019-09-12 | 株式会社住化分析センター | Refiner and refining method of organic solvent |
| CN210097321U (en) * | 2019-04-10 | 2020-02-21 | 长沙市德邦环保工程技术有限公司 | Organic matter recovery unit in organic waste gas spray column |
| CN111729461A (en) * | 2020-08-26 | 2020-10-02 | 山东蓝驰环境科技股份有限公司 | Rotary movable collecting device |
| CN112238118A (en) * | 2020-08-24 | 2021-01-19 | 浙江银龙交通设施有限公司 | Adjustable workshop waste gas treatment system |
| CN112477059A (en) * | 2020-10-28 | 2021-03-12 | 台州耘智科技有限公司 | Rubber extruder with toxic gas filtering function |
| CN213433822U (en) * | 2020-10-10 | 2021-06-15 | 西安创联电镀有限责任公司 | Electroplating workshop waste gas collection device |
-
2021
- 2021-07-13 CN CN202110791239.5A patent/CN113385000A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040211726A1 (en) * | 2001-06-22 | 2004-10-28 | Baig Fakhir U. | Membrane-assisted fluid separation apparatus and method |
| CN103277982A (en) * | 2013-05-21 | 2013-09-04 | 南京九思高科技有限公司 | Technology and device for circulating recycling of volatile organic compound in coating printing industry |
| CN203990263U (en) * | 2014-08-14 | 2014-12-10 | 中膜科技(苏州)有限公司 | A kind of oil depot embrane method device for recovering oil and gas |
| JP2019150791A (en) * | 2018-03-05 | 2019-09-12 | 株式会社住化分析センター | Refiner and refining method of organic solvent |
| CN210097321U (en) * | 2019-04-10 | 2020-02-21 | 长沙市德邦环保工程技术有限公司 | Organic matter recovery unit in organic waste gas spray column |
| CN112238118A (en) * | 2020-08-24 | 2021-01-19 | 浙江银龙交通设施有限公司 | Adjustable workshop waste gas treatment system |
| CN111729461A (en) * | 2020-08-26 | 2020-10-02 | 山东蓝驰环境科技股份有限公司 | Rotary movable collecting device |
| CN213433822U (en) * | 2020-10-10 | 2021-06-15 | 西安创联电镀有限责任公司 | Electroplating workshop waste gas collection device |
| CN112477059A (en) * | 2020-10-28 | 2021-03-12 | 台州耘智科技有限公司 | Rubber extruder with toxic gas filtering function |
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Application publication date: 20210914 |
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| RJ01 | Rejection of invention patent application after publication |