CN204059018U - A kind of totally-enclosed ethene tetrachloride clothe drier of improvement - Google Patents
A kind of totally-enclosed ethene tetrachloride clothe drier of improvement Download PDFInfo
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- CN204059018U CN204059018U CN201420524670.9U CN201420524670U CN204059018U CN 204059018 U CN204059018 U CN 204059018U CN 201420524670 U CN201420524670 U CN 201420524670U CN 204059018 U CN204059018 U CN 204059018U
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- Prior art keywords
- distillation
- solvent
- distillation case
- pipeline
- machine
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- IFCRTUXRONMDOY-UHFFFAOYSA-N C=C.Cl.Cl.Cl.Cl Chemical compound C=C.Cl.Cl.Cl.Cl IFCRTUXRONMDOY-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 230000006872 improvement Effects 0.000 title abstract description 10
- 238000004821 distillation Methods 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 238000000935 solvent evaporation Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract description 21
- 229950011008 tetrachloroethylene Drugs 0.000 abstract description 21
- 238000011084 recovery Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 6
- 230000004907 flux Effects 0.000 description 9
- 238000005406 washing Methods 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The utility model discloses a kind of totally-enclosed ethene tetrachloride clothe drier of improvement, by the air-introduced machine of outer circulation in prior art and gas shunt conduit are removed, no longer dry in distillation case, and feedback pipeline is connected in the connecting pipe connecting distillation case and distillation case cooler, in feedback pipeline access machine, and be located at the bottom of blower fan.This structure can phase after distillation, when distilling effect obviously declines, by opening blower fan and automatic valve, attract the gas in feedback pipeline, the connecting pipe connected due to feedback pipeline simultaneously with distillation case with distill case cooler and be communicated with, so just simultaneously from distillation case and air draught distillation case cooler, the Distillation recovery of tetrachloro-ethylene can be realized by the ringing of blower fan and the cooling effect of machine intercooler.The utility model structure is simple, easy to use, decreases outer loop process, and tetrachloro-ethylene reclaims more efficient.
Description
Technical field
The utility model relates to washing technology field, more particularly, relates to a kind of totally-enclosed ethene tetrachloride clothe drier of improvement.
Background technology
Along with the improvement of people's life, the quality of wearing clothing improves a lot, simple cotton clothes was washed by hand, and was washed and just can meet in the past, the method that modern wool washes with water just may be out of shape after washing, and is a kind of brand-new mode, has adaptability widely to various clothing from the external dry cleaner introduced, it cleans with tetrachloro-ethylene organic solvent, the various oil stain dirt being attached to surface of cloth can dissolve and get rid of by it, and can recover the former state of clothing after washing, nondiscolouring is also indeformable.Tetrachloro-ethylene is a kind of liquid flux, it and clothing stir in the cylinder rotated, the each several part of clothing fully can be contacted with liquid flux, and dirt and clothing are departed from, discharge with the liquid flux of dirt after washing, clothing in cylinder is heated to 40 to 60 degrees Celsius after drying and dries and the liquid flux on clothes is vaporized, and the tetrachloro-ethylene of vaporization can be reduced into original liquid condition after cooling.This liquid flux is a kind of extremely toxic substance and expensive, and the solvent therefore used must reclaim, in order to using after cleaning again.This dry cleaner should seal, to reduce the gas of evaporating, emitting, dripping or leaking of liquid or gas or liquid flux to the injury of human body, the also less pollution to environment as far as possible.Dry cleaner in prior art because of structural design unreasonable, cause the rate of recovery of solvent lower, and have part solvent gas discharge, very major injury is had to staff, in addition, the halfway partially liq solvent containing containing in the residue of dirt of older models distillation is discharged, because the proportion of tetrachloro-ethylene is more much bigger than water, this part refuse is in sewer inflow stream, and sink to river bed, its pollution spreads day by day, forever can not get rid of, therefore, the requirement improved old-fashioned dry cleaner is very urgent.
The applicant proposed the utility application that application number is " follow-on closed dry washing machine " of 200520104388.6 in 2005, and the utility application that application number is " modified double condenser double pressure relay closed type dry cleaning machine " of 200620025447.5 was proposed in 2006, and all obtain the authorization, it has made technical transformation to dry cleaner, improve the organic efficiency to solvent significantly, decrease leakage and the discharge of organic solvent, fundamentally improve the working environment of operator, it is a kind of more satisfactory structure.But, through process discovery on probation for a long time, Distillation recovery for organic solvent tetrachloro-ethylene does not reach the effect that reclaims completely and realizes zero-emission, and the air-introduced machine of peripheral hardware and gas shunt conduit are from air inducing in machine, blow in distillation case, not only add operating cost, and circulation is comparatively loaded down with trivial details, is unfavorable for quick recovery.Need to be further improved existing machine, to realize Distillation recovery recycle and to realize zero-emission.Solid waste containing tetrachloro-ethylene belongs to the dangerous solid waste of national regulation, belongs to global problem, is arbitrarily discharged in environment and causes great injury to environment.
Therefore, reclaiming the problem with zero-emission completely owing to there is the above-mentioned unrealized distillation of organic solvent tetrachloro-ethylene in prior art, is those skilled in that art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is for providing a kind of totally-enclosed ethene tetrachloride clothe drier of improvement, by improving the loop structure of existing Distillation recovery tetrachloro-ethylene, reduce the circulation step of air-introduced machine and gas shunt conduit, make circulation and stress simpler, improve tetrachloro-ethylene recovery rate.Have structure simple, feature easy to use, achieves the recovery zero-emission of tetrachloro-ethylene.
For achieving the above object, the utility model provides following technical scheme:
A kind of totally-enclosed ethene tetrachloride clothe drier of improvement, mainly comprise laundry wheel, the blower fan of gas circulation in machine, the machine intercooler of solvent condenses is made during oven dry, dry and make the radiator of solvent evaporation, make solvent at machine Inner eycle in cleaning process or in purification process, make solvent distill the circulating pump of circulation, distillation case, distillation case cooler, the liquid separator of recycling design, distillation and the thermal source evaporimeter of drying, the pipeline of delivery solvent during work, the pipeline of solvent refluxing, conveyance conduit during cleaning solvent, the reflux line of solvent is condensed into after distillation, the circulating line of heat source stream, connect the connecting pipe of distillation case and distillation case cooler, also comprise automatic valve and feedback pipeline, described feedback pipeline one end communicates with described connecting pipe, the inlet pipe mouth that its other end is connected with body is located at the bottom of described blower fan, described feedback pipeline is provided with automatic valve.
The beneficial effects of the utility model are: by the air-introduced machine of outer circulation in prior art and gas shunt conduit being removed, no longer dry in distillation case, and feedback pipeline one end is connected in the connecting pipe connecting distillation case and distillation case cooler, and in the other end access machine of feedback pipeline, and be located at the bottom of blower fan.This structure can phase after distillation, when distilling effect obviously declines, by opening blower fan and automatic valve, attract the gas in feedback pipeline, the connecting pipe connected due to feedback pipeline simultaneously with distillation case with distill case cooler and be communicated with, so just simultaneously from distillation case and air draught distillation case cooler, the Distillation recovery of tetrachloro-ethylene can be realized by the ringing of blower fan and the cooling effect of machine intercooler.The utility model structure is simple, easy to use, decreases outer loop process, and tetrachloro-ethylene reclaims more efficient.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
In figure: 1 is cylinder; 2 is blower fan; 3 is machine intercooler; 4 is radiator; 5 is circulating pump; 6 is distillation case; 7 is distillation case cooler; 8 is liquid separator; 9 is thermal source evaporimeter; 10 is the pipeline of delivery solvent; 11 is the pipeline of solvent refluxing; 12 is conveyance conduit; 13 is reflux line; 14 is circulating line; 15 is connecting pipe; 16 is feedback pipeline; 17 is automatic valve.
Detailed description of the invention
The utility model provides a kind of totally-enclosed ethene tetrachloride clothe drier of improvement, and have structure simple, feature easy to use, achieves high efficiente callback and the zero-emission of tetrachloro-ethylene.
Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear and detailed description to the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The totally-enclosed ethene tetrachloride clothe drier of a kind of improvement as shown in Figure 1, mainly comprise laundry wheel 1, the blower fan 2 of gas circulation in machine, the machine intercooler 3 of solvent condenses is made during oven dry, dry and make the radiator 4 of solvent evaporation, make solvent at machine Inner eycle in cleaning process or in purification process, make solvent distill the circulating pump 5 of circulation, distillation case 6, distillation case cooler 7, the liquid separator 8 of recycling design, distillation and the thermal source evaporimeter 9 of drying, the pipeline 10 of delivery solvent during work, the pipeline 11 of solvent refluxing, conveyance conduit 12 during cleaning solvent, the reflux line 13 of solvent is condensed into after distillation, the circulating line 14 of heat source stream, connect the connecting pipe 15 of distillation case 6 and distillation case cooler 7, also comprise automatic valve 17 and feedback pipeline 16,
Described feedback pipeline 16 one end communicates with described connecting pipe 15, and the inlet pipe mouth that its other end is connected with body is located at the bottom of described blower fan 2, and described feedback pipeline 16 is provided with automatic valve 17.By the air-introduced machine of outer circulation in prior art and gas shunt conduit are removed, no longer to blowing in distillation case 6, and feedback pipeline 16 one end is connected in the connecting pipe 15 connecting distillation case 6 and distillation case cooler 7, and in the other end access machine of feedback pipeline 16, and be located at the bottom of blower fan 2.This structure can phase after distillation, when distilling effect obviously declines, by opening blower fan 2 and automatic valve 17, attract the gas in feedback pipeline 16, the connecting pipe 15 connected due to feedback pipeline 16 simultaneously with distillation case 6 with distill case cooler 7 and be communicated with, so just simultaneously from distillation case 6 and air draught distillation case cooler 7, the Distillation recovery of tetrachloro-ethylene can be realized by the ringing of blower fan 2 and the cooling effect of machine intercooler 3.The utility model structure is simple, easy to use, decreases outer loop process, and tetrachloro-ethylene reclaims more efficient.
Use procedure of the present utility model is: during work, clothing rolls in cylinder, clean cycle pump work, from solvent cell, extracting liquid solvent is in pipeline feeding machine, when the value of regulation deposited by liquid flux collection in cylinder, close the valve of drawing liquid pipeline, now circulating pump makes the liquid flux in machine become recurrent state, clothing mutual agitation make solvent contact evenly with each several part of clothing under cylinder effect, after stirring by official hour cleaning, close circulating pump and open valve, making liquid flux be back in solvent cell; Cylinder High Rotation Speed starts to dry, and heats in machine simultaneously, evaporates solvent residual on clothing, is condensed into liquid by the solvent gas evaporated at machine intercooler place, flows in liquid separator, and then flow in solvent cell along pipeline; Used solvent contains the dirt on a lot of clothing, now open the valve on pipeline, start circulating pump and solvent is extracted out feeding distillation case in solvent cell, the heating of distillation case is given by thermal source evaporimeter, make tetrachloro-ethylene become gaseous state, enter into distillation case cooler and carry out cooling and flow into liquid separator by pipeline, flow back in solvent cell through liquid separator, the solvent of Distillation recovery is the most clean solvent, and dirt is left due to higher can not the evaporation of boiling point.Solvent is through the evaporation in distillation case, its liquid level can significantly decline, and containing dirt and oil stain etc. in remainder, the heating of thermal source evaporimeter is caused to decline to the solvent evaporation in distillation case, and the negative pressure in distillate cooler is now serious, Distillation recovery successful declines.Now open the blower fan be located in machine, the bottom of blower fan is located in outlet due to feedback pipeline, when opening blower fan, can attract from the gas in feedback pipeline, the other end of feedback pipeline be connected the connecting pipe of distilling case and distilling case cooler and communicate, thus can attract to distill in case the tetrachloro-ethylene gas that volatilizees and from the gas in distillation case cooler, because distillation case cooler is communicated with in machine by pipeline, therefore can attract from the gas in machine, thus formation circulated air, gas in distillation case no longer enters in distillation case cooler, and directly from feedback pipeline ingress engine, carry out cooling through machine intercooler and be condensed into liquid, thus the recovery realized tetrachloro-ethylene.When having distilled, tetrachloro-ethylene liquid is not by Distillation recovery thoroughly, (distillation and laundry oven dry are same thermal source in N the recovery of drying by doing washing again, thermal source evaporimeter is opened when doing washing and drying, give the heating of distillation case simultaneously, raffinate heat in distillation case is volatilized, carries out condensation recovery, obtain N time and reclaim), raffinate is thoroughly reclaimed, achieves the object of distillation zero-emission.The improved prototype of this programme proves in the operation of trial employment period: the dry cleaner after improvements over the prior art, has that work quality is high, solvent zero-emission, has saved operating cost, improve economic benefit, improve working environment, ensured the health of workman.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.Be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. the totally-enclosed ethene tetrachloride clothe drier improved, mainly comprises laundry wheel (1), the blower fan (2) of gas circulation in machine, the machine intercooler (3) of solvent condenses is made during oven dry, dry and make the radiator (4) of solvent evaporation, make solvent at machine Inner eycle in cleaning process or in purification process, make solvent distill the circulating pump (5) of circulation, distillation case (6), distillation case cooler (7), the liquid separator (8) of recycling design, distillation and the thermal source evaporimeter (9) of drying, the pipeline (10) of delivery solvent during work, the pipeline (11) of solvent refluxing, conveyance conduit (12) during cleaning solvent, the reflux line (13) of solvent is condensed into after distillation, the circulating line (14) of heat source stream, connect the connecting pipe (15) of distillation case (6) and distillation case cooler (7), it is characterized in that: also comprise automatic valve (17) and feedback pipeline (16), described feedback pipeline (16) one end communicates with described connecting pipe (15), the inlet pipe mouth that its other end is connected with body is located at the bottom of described blower fan (2), and described feedback pipeline (16) is provided with automatic valve (17).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524670.9U CN204059018U (en) | 2014-09-12 | 2014-09-12 | A kind of totally-enclosed ethene tetrachloride clothe drier of improvement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420524670.9U CN204059018U (en) | 2014-09-12 | 2014-09-12 | A kind of totally-enclosed ethene tetrachloride clothe drier of improvement |
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| CN204059018U true CN204059018U (en) | 2014-12-31 |
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| CN201420524670.9U Expired - Fee Related CN204059018U (en) | 2014-09-12 | 2014-09-12 | A kind of totally-enclosed ethene tetrachloride clothe drier of improvement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373866A (en) * | 2019-06-09 | 2019-10-25 | 河南理工大学 | A kind of processing unit of dry cleaner residue |
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2014
- 2014-09-12 CN CN201420524670.9U patent/CN204059018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373866A (en) * | 2019-06-09 | 2019-10-25 | 河南理工大学 | A kind of processing unit of dry cleaner residue |
| CN110373866B (en) * | 2019-06-09 | 2022-01-21 | 河南理工大学 | Processing apparatus of dry cleaner residue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150911 Address after: Fengxian District Zhuanghang town 201402 Shanghai Daye road 1888 Lane 159, building second Patentee after: Shanghai LDK industrial washing machine manufacturing Co., Ltd. Address before: 300251, No. 9, 504 north gate, Dajiang Road, Hebei District, Tianjin Patentee before: Zheng Haitong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180912 |
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| CF01 | Termination of patent right due to non-payment of annual fee |