CN110373866B - Processing apparatus of dry cleaner residue - Google Patents
Processing apparatus of dry cleaner residue Download PDFInfo
- Publication number
- CN110373866B CN110373866B CN201910520721.8A CN201910520721A CN110373866B CN 110373866 B CN110373866 B CN 110373866B CN 201910520721 A CN201910520721 A CN 201910520721A CN 110373866 B CN110373866 B CN 110373866B
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- CN
- China
- Prior art keywords
- dry
- residue
- residue treatment
- treatment box
- tetrachloroethylene
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
- D06F43/08—Associated apparatus for handling and recovering the solvents
- D06F43/081—Reclaiming or recovering the solvent from a mixture of solvent and contaminants, e.g. by distilling
- D06F43/085—Filtering arrangements; Filter cleaning; Filter-aid powder dispensers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
Abstract
The invention discloses a processing device for dry-cleaning residues of a dry cleaning machine, which mainly adopts tetrachloroethylene aiming at the problem that the cleaning solvent of the existing dry cleaning machine mainly adopts tetrachloroethylene, so that the dry-cleaning residues can be formed by fluff, impurities and the like brought by clothes in the dry cleaning process, the solvent filtering process and the solvent regeneration process, and the tetrachloroethylene in the dry-cleaning residues can pollute the environment and soil. It mainly comprises a residue treatment box, a purified water distributor, an activated carbon adsorber, a hot air blower, a plurality of pipelines and valves. The invention has simple structure and convenient and reliable use, and really realizes zero emission of the tetrachloroethylene residue of the dry cleaner by processing the dry-cleaning residue of the dry cleaner, thereby achieving the aim of environmental protection.
Description
Technical Field
The invention belongs to the field of washing machinery, and relates to a treatment device for dry-cleaning residues of a dry cleaner.
Background
The washing solvent of the existing dry cleaning machine mainly adopts tetrachloroethylene, and fluff, impurities and the like brought by clothes can form dry cleaning residues in the dry cleaning process, the solvent filtering process and the solvent regeneration process, such as distillation residues generated when the regeneration solvent is distilled, fluff filtered and adhered in a fluff filter and a button catcher, fluff adhered on a drying condenser and a drying heater fin and the like. Although the dry cleaning residues of the dry cleaning machine are few, because the tetrachloroethylene is a violent poison, the dry cleaning residues containing the tetrachloroethylene cannot be randomly located and discarded when being discharged out of the machine, otherwise the environment and soil can be polluted, for example, the tetrachloroethylene in the dry cleaning residues is directly diffused into the atmosphere, the ozone layer is damaged, or the generation of haze is induced, and the atmospheric pollution is caused.
In order to avoid the dry-cleaning residues of the dry-cleaning machine from being directly and conveniently found and lost, thereby causing environmental and soil pollution, the invention provides the device for processing the dry-cleaning residues of the dry-cleaning machine, which is attached to the main machine of the dry-cleaning machine, and can conveniently process the dry-cleaning residues of the dry-cleaning machine, thereby achieving the aim of environmental protection.
Disclosure of Invention
The invention aims to solve the problem that dry-cleaning residues of a tetrachloroethylene dry cleaning machine cannot be directly and conveniently found and lost, and provides a device for treating the residues of the dry cleaning machine, which is attached to a main machine of the dry cleaning machine and can conveniently treat the dry-cleaning residues of the dry cleaning machine.
The purpose of the invention is realized by the following technical scheme.
Aiming at dry-cleaning residues of a tetrachloroethylene dry cleaner, the residue treatment device of the dry cleaner mainly comprises a residue treatment box, a clean water distributor, an activated carbon adsorber, a hot air blower, a plurality of pipelines and valves.
The residue treatment box is a closed box body and is provided with a water inlet and a liquid outlet and an air inlet and an air outlet, a closed door is arranged in front of the box body and used for placing or taking out dry-cleaning residues, a screen plate is arranged on the lower portion of the residue treatment box and used for placing the dry-cleaning residues, a piston screen plate capable of moving up and down is arranged on the upper portion of the residue treatment box and used for extruding the dry-cleaning residues, and a tetrachloroethylene concentration meter is arranged on the upper portion of the residue treatment box and used for measuring and controlling the concentration of tetrachloroethylene in the residue treatment box.
The clean water distributor is arranged at the upper part in the residue treatment box through a water inlet of the residue treatment box and is used for uniformly spraying clean water on dry-cleaning residues.
The activated carbon adsorber is arranged at the top of the residue treatment box, the activated carbon adsorber is provided with an air inlet positioned at the bottom and communicated with an air outlet at the top of the residue treatment box, granular activated carbon filled by a filter screen is placed in the activated carbon adsorber, and the top of the activated carbon adsorber is covered by a mesh plate.
And the outlet of the hot air blower is communicated with the air inlet at the lower part of the residue treatment box through an air inlet valve and is used for blowing hot air into the residue treatment box.
The invention relates to a residue treatment device of a dry cleaner, which comprises the following main processes of treating residues:
firstly, a sealed door in front of a residue processing box is opened, dry-cleaning residues are placed on a screen plate at the lower part of the residue processing box, and the sealed door is closed.
And secondly, opening a purified water valve, enabling the purified water to pass through a purified water distributor, uniformly spraying the purified water on the dry cleaning residues, and closing the purified water valve.
And thirdly, the piston screen plate moves downwards to be extruded forcibly, liquid in the dry cleaning residues is extruded completely, the liquid outlet valve is opened so that the liquid can be discharged from the liquid outlet from the bottom, and the liquid outlet valve is closed.
Then, an air inlet valve and a hot air blower are opened, hot gas blown out by the hot air blower enters the residue treatment box from an air inlet positioned at the lower part of the residue treatment box, liquid of the dry-cleaning residues is continuously volatilized through the dry-cleaning residues on the screen plate, volatilized gas is discharged from the top of the residue treatment box and enters an activated carbon adsorber, gaseous tetrachloroethylene can be adsorbed in the activated carbon adsorber, and finally the purified gas is discharged into the atmosphere from a mesh plate at the top of the activated carbon adsorber. When the concentration of the tetrachloroethylene in the closed residue treatment box reaches the required concentration, the tetrachloroethylene concentration meter sends out a signal, the hot air blower is stopped, and the air inlet valve is closed.
Finally, the treated dry cleaning residues are taken out from the sealed door.
The invention has the advantages of simple structure, convenient and reliable use, no pollution to the environment and soil by processing the dry-cleaning residues of the dry cleaner, and real realization of zero emission of the tetrachloroethylene residues of the dry cleaner, thereby achieving the purpose of environmental protection.
Drawings
The apparatus for treating dry-cleaning residues of a dry cleaning machine according to the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view illustrating a dry-cleaning residue treating apparatus of a dry cleaner according to the present invention.
In the attached figure 1, a clean water valve 1, a residue treatment box 2, a piston sieve plate 3, an activated carbon absorber 4, a tetrachloroethylene concentration meter 5, dry-cleaning residues 6, a sieve plate 7, a hot air blower 8, an air inlet valve 9, a liquid outlet valve 10, a sealed door 11 and a clean water distributor 12 are arranged.
Detailed Description
As shown in figure 1, the dry cleaning residue treatment device of the dry cleaning machine comprises a residue treatment box 2, an activated carbon adsorber 4, a clean water distributor 12, a hot air blower 8, a clean water valve 1, an air inlet valve 9, a liquid outlet valve 10 and pipelines.
In the attached figure 1, a sealed door 11 is arranged in front of a residue processing box 2, a screen plate 7 is arranged at the lower part in the residue processing box 2, a piston screen plate 3 capable of moving up and down is arranged at the upper part, and a tetrachloroethylene concentration meter 5 is arranged at the upper part in the residue processing box 2.
In the attached figure 1, one end of a purified water valve 1 is communicated with a water inlet of a purified water distributor 12, and the other end is communicated with an external purified water pipe through a pipeline. One end of an air inlet valve 9 is communicated with an air inlet of the residue treatment box 2, and the other end is communicated with a hot air blower 8 through a pipeline. One end of the liquid outlet valve 10 is communicated with the liquid outlet of the residue treatment box 2, and the other end is communicated with a solvent pipeline of the dry cleaning machine through a pipeline.
The invention relates to a processing device for dry-cleaning residues of a dry cleaner, which mainly comprises the following steps:
first, a sealed door 11 at the front of the residue processing tank 2 is opened, dry-cleaned residue 6 is put on a sieve plate 7 at the lower part of the tank in the residue processing tank 2, and the sealed door 11 is closed.
Then, the clean water valve 1 is opened to allow the clean water to pass through the clean water distributor 12, and the clean water is uniformly sprayed on the dry-cleaning residues 6, and the clean water valve 1 is closed.
And thirdly, the piston screen plate 3 is used for moving downwards to be extruded forcibly, liquid in the dry cleaning residues 6 is extruded completely, the liquid outlet valve 10 is opened so that the liquid can be discharged from the liquid outlet from the bottom, and the liquid outlet valve 10 is closed.
Then, an air inlet valve 9 and a hot air blower 8 are opened, hot gas blown out by the hot air blower 8 enters the residue treatment box 2 from an air inlet positioned at the lower part of the residue treatment box 2, liquid in the dry-cleaning residue 6 is continuously volatilized through the dry-cleaning residue 6 on the screen plate 7, the volatilized gas is discharged from the top of the residue treatment box 2 and enters the activated carbon adsorber 4, gaseous tetrachloroethylene can be adsorbed in the activated carbon adsorber 4, and finally the purified gas is discharged into the atmosphere from a screen plate at the top of the activated carbon adsorber 4. When the concentration of the tetrachloroethylene in the closed residue treatment box 2 reaches the required concentration, the tetrachloroethylene concentration meter 5 sends out a signal, the hot air blower 8 is stopped, and the air inlet valve 9 is closed.
Finally, the treated dry-cleaning residues 6 are taken out of the sealed door 11.
The whole dry cleaning residue treatment process of the dry cleaning machine can be carried out by using computer programming.
Claims (1)
1. A dry cleaner residue processing device is attached to a dry cleaner host, and is characterized in that: the device comprises a residue treatment box (2), an activated carbon adsorber (4), a purified water distributor (12), a hot air blower (8), a purified water valve (1), an air inlet valve (9), a liquid outlet valve (10) and pipelines; a sealed door (11) is arranged in front of the residue processing box (2), a screen plate (7) is arranged at the lower part in the residue processing box (2), a piston screen plate (3) capable of moving up and down is arranged at the upper part, and a tetrachloroethylene concentration meter (5) is arranged at the upper part in the residue processing box (2); the clean water distributor (12) is arranged at the upper part in the residue treatment tank (2) through a water inlet of the residue treatment tank (2); the activated carbon adsorber (4) is arranged at the top of the residue treatment box (2), and the activated carbon adsorber (4) is provided with an air inlet positioned at the bottom and communicated with an air outlet at the top of the residue treatment box (2); an outlet of the hot air blower (8) is communicated with an air inlet at the lower part of the residue treatment box (2) through an air inlet valve (9); when dry-cleaning residues (6) are treated, firstly, a sealed door (11) in front of a residue treatment box (2) is opened, the dry-cleaning residues (6) are placed on a screen plate (7) positioned at the lower part of the residue treatment box (2), and the sealed door (11) is closed; secondly, opening a purified water valve (1), leading the purified water to pass through a purified water distributor (12), uniformly spraying the purified water on the dry cleaning residues (6), and closing the purified water valve (1); thirdly, the piston sieve plate (3) moves downwards to be extruded forcibly, liquid in the dry cleaning residues (6) is extruded completely, the liquid outlet valve (10) is opened so that the liquid can be discharged from the liquid outlet from the bottom, and the liquid outlet valve (10) is closed; then, opening an air inlet valve (9) and a hot air blower (8), enabling hot air blown out by the hot air blower (8) to enter a residue treatment box (2) from an air inlet positioned at the lower part of the residue treatment box (2), enabling liquid in dry-cleaned residues (6) to continuously volatilize through dry-cleaned residues (6) on a screen plate (7), discharging volatilized gas from the top of the residue treatment box (2), enabling the volatilized gas to enter an activated carbon adsorber (4), adsorbing gaseous tetrachloroethylene in the activated carbon adsorber (4), discharging purified gas into the atmosphere from a screen plate at the top of the activated carbon adsorber (4), and when the concentration of tetrachloroethylene in the closed residue treatment box (2) reaches the required concentration, sending a signal by a tetrachloroethylene concentration meter (5), stopping the hot air blower (8), and closing the air inlet valve (9); finally, the treated dry cleaning residues (6) are taken out of the closed door (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520721.8A CN110373866B (en) | 2019-06-09 | 2019-06-09 | Processing apparatus of dry cleaner residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520721.8A CN110373866B (en) | 2019-06-09 | 2019-06-09 | Processing apparatus of dry cleaner residue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110373866A CN110373866A (en) | 2019-10-25 |
| CN110373866B true CN110373866B (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910520721.8A Expired - Fee Related CN110373866B (en) | 2019-06-09 | 2019-06-09 | Processing apparatus of dry cleaner residue |
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| Country | Link |
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| CN (1) | CN110373866B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131589A1 (en) * | 1991-09-23 | 1993-04-01 | Dieter Bazin | Dry cleaning of textiles and leather with solvent esp. tetra:chloroethylene - with removal of solvent by centrifuging followed by blowing with air |
| CN1200419A (en) * | 1997-05-28 | 1998-12-02 | 大宇电子株式会社 | Agitator of washing machine |
| CN1349931A (en) * | 2000-10-06 | 2002-05-22 | 雅马哈株式会社 | Waste liquid treatment method, apparatus thereof, detergent separation device and washing and dry-washing device used thereof |
| CN102107913A (en) * | 2010-12-22 | 2011-06-29 | 薛铜龙 | Dry cleaning machine wastewater treatment device |
| CN204059018U (en) * | 2014-09-12 | 2014-12-31 | 郑海通 | A kind of totally-enclosed ethene tetrachloride clothe drier of improvement |
| CN205948458U (en) * | 2016-07-29 | 2017-02-15 | 海南金海浆纸业有限公司 | Laboratory is with paper pulp thick liquids filtrate collecting device |
| CN109112754A (en) * | 2018-09-13 | 2019-01-01 | 河南理工大学 | The remaining processing unit of clothing tetrachloro-ethylene after a kind of dry-cleaning |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297081A (en) * | 2000-12-01 | 2001-05-30 | 孙传经 | CO2 dry washer |
| CN101429722B (en) * | 2008-12-10 | 2010-10-13 | 厦门大学 | Self-circulation dry cleaning machine |
| CN105484065A (en) * | 2015-12-31 | 2016-04-13 | 江苏金辰针纺织有限公司 | Reactive printing technology for machine-printed bleached linen fabric |
-
2019
- 2019-06-09 CN CN201910520721.8A patent/CN110373866B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131589A1 (en) * | 1991-09-23 | 1993-04-01 | Dieter Bazin | Dry cleaning of textiles and leather with solvent esp. tetra:chloroethylene - with removal of solvent by centrifuging followed by blowing with air |
| CN1200419A (en) * | 1997-05-28 | 1998-12-02 | 大宇电子株式会社 | Agitator of washing machine |
| CN1349931A (en) * | 2000-10-06 | 2002-05-22 | 雅马哈株式会社 | Waste liquid treatment method, apparatus thereof, detergent separation device and washing and dry-washing device used thereof |
| CN102107913A (en) * | 2010-12-22 | 2011-06-29 | 薛铜龙 | Dry cleaning machine wastewater treatment device |
| CN204059018U (en) * | 2014-09-12 | 2014-12-31 | 郑海通 | A kind of totally-enclosed ethene tetrachloride clothe drier of improvement |
| CN205948458U (en) * | 2016-07-29 | 2017-02-15 | 海南金海浆纸业有限公司 | Laboratory is with paper pulp thick liquids filtrate collecting device |
| CN109112754A (en) * | 2018-09-13 | 2019-01-01 | 河南理工大学 | The remaining processing unit of clothing tetrachloro-ethylene after a kind of dry-cleaning |
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| CN110373866A (en) | 2019-10-25 |
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