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CN110373866B - Processing apparatus of dry cleaner residue - Google Patents

Processing apparatus of dry cleaner residue Download PDF

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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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Prior art keywords
residue
treatment box
dry cleaning
residue treatment
valve
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CN110373866A (en
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薛铜龙
冯文慧
张芳芳
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Henan University of Technology
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Henan University of Technology
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    • 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/08Associated apparatus for handling and recovering the solvents
    • D06F43/081Reclaiming or recovering the solvent from a mixture of solvent and contaminants, e.g. by distilling
    • D06F43/085Filtering arrangements; Filter cleaning; Filter-aid powder dispensers
    • 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
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

本发明公开了一种用于干洗机干洗残渣的处理装置,它是针对现有干洗机的洗涤溶剂主要采用四氯乙烯,在干洗过程、溶剂过滤过程和溶剂再生过程中,衣物带来的绒毛、杂质等会形成干洗残渣,干洗残渣中的四氯乙烯会对环境和土壤造成污染。它主要包括残渣处理箱、净水分布器、活性炭吸附器、热风鼓风机及一些管路和阀。本发明结构简单,使用方便可靠,通过对干洗机干洗残渣的处理,真正实现干洗机四氯乙烯残留的零排放,从而达到环保的目的。

Figure 201910520721

The invention discloses a treatment device for dry cleaning residue of a dry cleaning machine, which mainly adopts tetrachloroethylene as the washing solvent of the existing dry cleaning machine. , impurities, etc. will form dry cleaning residues, and the tetrachloroethylene in the dry cleaning residues will pollute the environment and soil. It mainly includes residue treatment box, water purification distributor, activated carbon adsorber, hot air blower and some pipelines and valves. The invention has the advantages of simple structure, convenient and reliable use, and truly realizes zero discharge of tetrachloroethylene residues in the dry cleaning machine by treating the dry cleaning residue of the dry cleaning machine, thereby achieving the purpose of environmental protection.

Figure 201910520721

Description

Processing apparatus of dry cleaner residue
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)

1.一种干洗机残渣的处理装置,它是在干洗机主机上附属的一个干洗机残渣的处理装置,其特征在于:它包括残渣处理箱(2)、活性炭吸附器(4)、净水分布器(12)、热风鼓风机(8)、净水阀(1)、进风阀(9)、出液阀(10)和一些管路;所述的残渣处理箱(2)前面开有一密闭门(11),残渣处理箱(2)内位于下部设有一筛网板(7),上部设有一能上下移动的活塞筛网板(3),残渣处理箱(2)内上部设有一四氯乙烯浓度计(5);所述的净水分布器(12)通过残渣处理箱(2)的进水口安装在残渣处理箱(2)内的上部;所述的活性炭吸附器(4)安装在残渣处理箱(2)的顶部,活性炭吸附器(4)有一个位于底部的进风口,与残渣处理箱(2)顶部的出风口相连通;所述的热风鼓风机(8)的出口通过进风阀(9)与残渣处理箱(2)下部的进风口相连通;在处理干洗残渣(6)时,首先,打开残渣处理箱(2)前面的密闭门(11),把干洗残渣(6)放入残渣处理箱(2)内位于箱下部的筛网板(7)上,关闭密闭门(11);其次,打开净水阀(1),让净水通过净水分布器(12),把净水均匀的喷洒在干洗残渣(6)上,关闭净水阀(1);再次,利用活塞筛网板(3)向下移动用力挤压,把干洗残渣(6)中的液体挤压干净,打开出液阀(10),以便液体从底部由出液口排出,关闭出液阀(10);然后,打开进风阀(9)和热风鼓风机(8),热风鼓风机(8)鼓出的热气体从位于残渣处理箱(2)下部的进风口进入残渣处理箱(2),经过筛网板(7)上的干洗残渣(6),使得干洗残渣(6)中的液体不断挥发,挥发后的气体由残渣处理箱(2)的顶部排出,进入活性炭吸附器(4),在活性炭吸附器(4)中可将气态的四氯乙稀吸附,净化后的气体从活性炭吸附器(4)顶部的网孔板排入大气,当密闭的残渣处理箱(2)内四氯乙烯的浓度达到要求的浓度,四氯乙烯浓度计(5)发出信号,停止热风鼓风机(8),关闭进风阀(9);最后,把经过处理的干洗残渣(6),从密闭门(11)取出。1. a processing device for the residue of a dry cleaning machine, it is a processing device for the residue of a dry cleaning machine attached to the main machine of the dry cleaning machine, it is characterized in that: it comprises a residue treatment box (2), an activated carbon adsorber (4), a clean water Distributor (12), hot air blower (8), water purification valve (1), air inlet valve (9), liquid outlet valve (10) and some pipelines; an airtight seal is opened in front of the residue treatment box (2). The door (11), the residue treatment box (2) is provided with a screen plate (7) at the lower part, the upper part is provided with a piston screen plate (3) that can move up and down, and the upper part of the residue treatment box (2) is provided with a screen plate (7). Vinyl chloride concentration meter (5); the water purification distributor (12) is installed on the upper part of the residue treatment box (2) through the water inlet of the residue treatment box (2); the activated carbon adsorber (4) is installed On the top of the residue treatment box (2), the activated carbon adsorber (4) has an air inlet at the bottom, which is communicated with the air outlet at the top of the residue treatment box (2); the outlet of the hot air blower (8) passes through the air inlet. The air valve (9) is communicated with the air inlet at the lower part of the residue treatment box (2); when processing the dry cleaning residue (6), first, open the airtight door (11) in front of the residue treatment box (2), and remove the dry cleaning residue (6) ) into the residue treatment box (2) on the screen plate (7) at the lower part of the box, close the airtight door (11); secondly, open the water purification valve (1), and let the purified water pass through the water purification distributor (12) , spray the clean water evenly on the dry cleaning residue (6), close the water cleaning valve (1); again, use the piston screen plate (3) to move down and squeeze hard to squeeze the liquid in the dry cleaning residue (6). Press clean, open the liquid outlet valve (10) so that the liquid is discharged from the liquid outlet from the bottom, and close the liquid outlet valve (10); then, open the air inlet valve (9) and the hot air blower (8), the hot air blower (8) The bubbling hot gas enters the residue treatment box (2) from the air inlet located at the lower part of the residue treatment box (2), and passes through the dry cleaning residue (6) on the screen plate (7), so that the liquid in the dry cleaning residue (6) is continuously volatilization, the volatilized gas is discharged from the top of the residue treatment box (2) and enters the activated carbon adsorber (4), where the gaseous tetrachloroethylene can be adsorbed in the activated carbon adsorber (4), and the purified gas is adsorbed from the activated carbon The mesh plate at the top of the device (4) is discharged into the atmosphere. When the concentration of tetrachloroethylene in the closed residue treatment box (2) reaches the required concentration, the tetrachloroethylene concentration meter (5) sends a signal to stop the hot air blower (8). , close the air inlet valve (9); finally, take out the treated dry cleaning residue (6) from the airtight door (11).
CN201910520721.8A 2019-06-09 2019-06-09 Processing apparatus of dry cleaner residue Expired - Fee Related CN110373866B (en)

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CN110373866B true CN110373866B (en) 2022-01-21

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Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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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