CN103083946B - A kind of oily-water seperating equipment of petroleum solvent dry cleaner - Google Patents
A kind of oily-water seperating equipment of petroleum solvent dry cleaner Download PDFInfo
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- CN103083946B CN103083946B CN201210596351.4A CN201210596351A CN103083946B CN 103083946 B CN103083946 B CN 103083946B CN 201210596351 A CN201210596351 A CN 201210596351A CN 103083946 B CN103083946 B CN 103083946B
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- solvent
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- dry cleaner
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Abstract
The invention discloses a kind of oily-water seperating equipment of petroleum solvent dry cleaner, it is a small amount of water contained in the solvent naphtha for petroleum solvent dry cleaner, oil and water thoroughly not easily separated, to the problem that laundry work brings, a kind of oily-water seperating equipment of attached a kind of petroleum solvent dry cleaner on dry cleaner main frame is provided, utilize the difference of water and petroleum solvent freezing point, by freezing, water is thoroughly separated with petroleum solvent.The oily-water seperating equipment of petroleum solvent dry cleaner mainly comprises mixed solvent case (1), solvent pump (4), household freezer (8), refrigeration unit (9), the anhydrous solvent case (13) collecting anhydrous solvent and some pipelines and valve of collecting mixed solvent.The present invention uses under being particularly suitable for the weather conditions that the northern area of China winter is long, temperature is low.
Description
Technical field
The invention belongs to washing machine field, relate to a kind of oily-water seperating equipment for petroleum solvent dry cleaner.
Background technology
Petroleum solvent dry cleaner is due to environmental protection, free from environmental pollution, and to advantages such as human body are safe from harm, more and more welcomed by the people; Petroleum solvent dry cleaner has a small amount of water in washing process and petroleum solvent mixes, because water and petroleum solvent proportion are about 1: 0.8, only utilize the difference of water and petroleum solvent proportion, You Heshui is thoroughly not easily separated, after therefore machine uses a period of time, the clothing washed out can emit bad smell, this is because You Heshui is thoroughly not easily separated, and a small amount of water extended residual, in solvent naphtha, contains bacterial micro-organism in water, numerously can prolong very fast, thus give off a peculiar smell.
The a small amount of water contained in the solvent naphtha of petroleum solvent dry cleaner, to the problem that laundry work brings, a kind of oily-water seperating equipment of attached a kind of petroleum solvent dry cleaner on dry cleaner main frame is provided, the a small amount of water contained can be processed in the solvent naphtha of petroleum solvent dry cleaner very easily, water is thoroughly separated with petroleum solvent, proposes the present invention.
Summary of the invention
The object of the invention is in the solvent naphtha for petroleum solvent dry cleaner containing a small amount of water, to the problem that laundry work brings, a kind of oily-water seperating equipment of attached a kind of petroleum solvent dry cleaner on dry cleaner main frame is provided, water can be made thoroughly to be separated with petroleum solvent.
The object of the invention is to be achieved through the following technical solutions.
Contain a small amount of water in the solvent naphtha of petroleum solvent dry cleaner, the oily-water seperating equipment of described petroleum solvent dry cleaner mainly comprises mixed solvent case, solvent pump, household freezer, refrigeration unit, anhydrous solvent case and some pipelines and valve.
Described mixed solvent case has an inlet and a liquid outlet, has an observation window before case, is provided with a water-level probe, for measuring the water level in mixed solvent case in case by bottom.
Described household freezer has an inlet and a liquid outlet, household freezer is connected with refrigeration unit by refrigeration pipe, being provided with the piston that can move up and down that is positioned at bottom in household freezer loosens so that solvent flows out for the ice crystal after water-cooled is frozen, and liquid outlet place, bottom is provided with a screen cloth in case stagnant ice crystalline substance flows out from household freezer.
Described anhydrous solvent case has two inlets and a liquid outlet, has an observation window before case.
The oily-water seperating equipment of petroleum solvent dry cleaner of the present invention, the main process that water and petroleum solvent are thoroughly separated is as follows.
First mixed solvent (mixed solvent refers to the petroleum solvent containing a small amount of water) enters mixed solvent case by pneumatic operated valve a, due to the difference of water and petroleum solvent proportion in mixed solvent case, water and petroleum solvent are probably divided into two-layer, dry oil solvent is above, and water and aqueous solvent are below.Next is opened solvent pump and the water being positioned at bottom in mixed solvent case and aqueous solvent is extracted out, now opens pneumatic operated valve b, closes pneumatic operated valve c, and water and aqueous solvent, by pneumatic operated valve b, enter household freezer; After in mixed solvent case, water and aqueous solvent exhaust, the water-level probe in mixed solvent case can close pneumatic operated valve b automatically, opens pneumatic operated valve c, and anhydrous solvent, by pneumatic operated valve c, enters anhydrous solvent case.
Then refrigeration unit is opened, be chilled in the water in household freezer and aqueous solvent, due to the difference of water and petroleum solvent freezing point, water is frozen into ice crystal gradually, be refrigerated to a certain degree, form the solid-liquid two-phase state of upper strata solvent lower floor ice crystal, close refrigeration unit and stop freezing, utilize piston to move up and down, so that solvent is discharged by liquid outlet from bottom by screen cloth, now open pneumatic operated valve e, close pneumatic operated valve f, anhydrous solvent enters anhydrous solvent case.After complete etc. anhydrous solvent stream, close pneumatic operated valve e, open pneumatic operated valve f, after ice crystal is naturally melted into water in household freezer, flow out household freezer from pneumatic operated valve f.
Advantage of the present invention is, structure is simple, easy to use and reliable, by being thoroughly separated with petroleum solvent water in petroleum solvent dry cleaner, solve the problem brought to laundry work, the present invention uses under being particularly suitable for the weather conditions that the northern area of China winter is long, temperature is low.
Accompanying drawing explanation
Be described further below in conjunction with the oily-water seperating equipment of accompanying drawing to petroleum solvent dry cleaner of the present invention.
Accompanying drawing is the structural representation of the oily-water seperating equipment of petroleum solvent dry cleaner of the present invention.
In accompanying drawing, 1 mixed solvent case, 2 pneumatic operated valve a, 3 water-level probes, 4 solvent pumps, 5 pneumatic operated valve b, 6 pneumatic operated valve c, 7 pistons, 8 household freezers, 9 refrigeration units, 10 screen clothes, 11 pneumatic operated valve d, 12 pneumatic operated valve e, 13 anhydrous solvent casees, 14 pneumatic operated valve f.
Detailed description of the invention
As shown in drawings, the oily-water seperating equipment of petroleum solvent dry cleaner, comprises mixed solvent case 1, water-level probe 3, solvent pump 4, piston 7, household freezer 8, refrigeration unit 9, screen cloth 10, anhydrous solvent case 13 and 6 pneumatic operated valves and pipeline.
In accompanying drawing, pneumatic operated valve 2 one end is connected with mixed solvent case 1 inlet, and the other end is connected with dry cleaner mixed solvent pipeline by pipeline.Pneumatic operated valve 5 one end is connected with solvent pump 4, and the other end is connected with household freezer 8 inlet by pipeline.Pneumatic operated valve 6 one end is connected with solvent pump 4, and the other end is connected with anhydrous solvent case 13 inlet by pipeline.Pneumatic operated valve 11 one end is connected with household freezer 8 liquid outlet, and the other end is connected with outlet pipe.Pneumatic operated valve 12 one end is connected with household freezer 8 liquid outlet, and the other end is connected with anhydrous solvent case 13 inlet by pipeline.Pneumatic operated valve 14 one end is connected with anhydrous solvent case 13 liquid outlet, and the other end is connected with anhydrous solvent pipe.
The oily-water seperating equipment water of petroleum solvent dry cleaner of the present invention with the main process that petroleum solvent is thoroughly separated is: according to the laundry situation of dry cleaner, open pneumatic operated valve 2 the mixed solvent inflow mixed solvent case 1 in dry cleaner is collected, due to the difference of water and petroleum solvent proportion in mixed solvent case 1, water and petroleum solvent are probably divided into two-layer, dry oil solvent is above, and water and aqueous solvent are below.When the thorough Separation of Water of needs and petroleum solvent, open solvent pump 4 and the water being positioned at bottom in mixed solvent case 1 and aqueous solvent are extracted out, now open pneumatic operated valve 5, close pneumatic operated valve 6, water and aqueous solvent, by pneumatic operated valve 5, enter household freezer 8; After in mixed solvent case 1, water and aqueous solvent exhaust, the water-level probe 3 in mixed solvent case 1 can close pneumatic operated valve 5 automatically, opens pneumatic operated valve 6, and anhydrous solvent, by pneumatic operated valve 6, enters anhydrous solvent case 13.Then refrigeration unit 9 is opened, be chilled in the water in household freezer 8 and aqueous solvent, due to the difference of water and petroleum solvent freezing point, water is frozen into ice crystal gradually, be refrigerated to a certain degree, form the solid-liquid two-phase state of upper strata solvent lower floor ice crystal, close refrigeration unit 9 and stop freezing, utilize piston 7 to move up and down, so that solvent is discharged by liquid outlet from bottom by screen cloth 10, now open pneumatic operated valve 12, close pneumatic operated valve 11, anhydrous solvent enters anhydrous solvent case 13.After complete etc. anhydrous solvent stream, close pneumatic operated valve 12, open pneumatic operated valve 11, after ice crystal is naturally melted into water in household freezer 8, flow out household freezer 8 from pneumatic operated valve 11.Anhydrous solvent in anhydrous solvent case 13 is flowed out, for dry cleaner by pneumatic operated valve 14.
Whole oil water separation process all can utilize the computer programming of petroleum solvent dry cleaner to carry out.
Claims (1)
1. the oily-water seperating equipment of a petroleum solvent dry cleaner, it is the oily-water seperating equipment of a petroleum solvent dry cleaner attached on dry cleaner main frame, it is characterized in that: it comprises mixed solvent case (1), solvent pump (4), household freezer (8), refrigeration unit (9), anhydrous solvent case (13) and 5 pneumatic operated valves and some pipelines, mixed solvent case (1) liquid outlet is divided into two-way outlet after pump (4), pneumatic operated valve one (5) of leading up to pipeline and household freezer (8) inlet UNICOM, pneumatic operated valve two (6) of separately leading up to pipeline and anhydrous solvent case (13) inlet UNICOM, household freezer (8) liquid outlet is also divided into two-way outlet, pneumatic operated valve four (12) of leading up to pipeline and anhydrous solvent case (13) inlet UNICOM, separately lead up to pneumatic operated valve three (11) and outlet pipe UNICOM, pneumatic operated valve five (14) one end is connected with anhydrous solvent case (13) liquid outlet, the other end is connected with anhydrous solvent pipe, a water-level probe is provided with by bottom in described mixed solvent case (1) case, be provided with the piston that can move up and down being positioned at bottom in described household freezer (8), liquid outlet place, bottom is provided with a screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210596351.4A CN103083946B (en) | 2012-12-24 | 2012-12-24 | A kind of oily-water seperating equipment of petroleum solvent dry cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210596351.4A CN103083946B (en) | 2012-12-24 | 2012-12-24 | A kind of oily-water seperating equipment of petroleum solvent dry cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103083946A CN103083946A (en) | 2013-05-08 |
| CN103083946B true CN103083946B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210596351.4A Expired - Fee Related CN103083946B (en) | 2012-12-24 | 2012-12-24 | A kind of oily-water seperating equipment of petroleum solvent dry cleaner |
Country Status (1)
| Country | Link |
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| CN (1) | CN103083946B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921599B (en) * | 2021-01-22 | 2023-05-23 | 北京尤萨洗涤设备有限公司 | Multi-solvent separator and multi-solvent dry cleaner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1281791A1 (en) * | 2001-07-31 | 2003-02-05 | Feuerverzinkung Hannover GmbH & Co. KG | Process for regenerating degreasing baths |
| JP2003038901A (en) * | 2001-07-27 | 2003-02-12 | Yamaha Motor Co Ltd | Oil-water separation apparatus |
| CN201470153U (en) * | 2009-08-10 | 2010-05-19 | 杨福贯 | Water-oil separating device |
| CN202169101U (en) * | 2011-07-13 | 2012-03-21 | 骆俊玮 | Oil-water separation device |
| CN202237390U (en) * | 2011-10-10 | 2012-05-30 | 青海大地环境工程技术有限公司 | Oil-water separation equipment |
-
2012
- 2012-12-24 CN CN201210596351.4A patent/CN103083946B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003038901A (en) * | 2001-07-27 | 2003-02-12 | Yamaha Motor Co Ltd | Oil-water separation apparatus |
| EP1281791A1 (en) * | 2001-07-31 | 2003-02-05 | Feuerverzinkung Hannover GmbH & Co. KG | Process for regenerating degreasing baths |
| CN201470153U (en) * | 2009-08-10 | 2010-05-19 | 杨福贯 | Water-oil separating device |
| CN202169101U (en) * | 2011-07-13 | 2012-03-21 | 骆俊玮 | Oil-water separation device |
| CN202237390U (en) * | 2011-10-10 | 2012-05-30 | 青海大地环境工程技术有限公司 | Oil-water separation equipment |
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| Publication number | Publication date |
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| CN103083946A (en) | 2013-05-08 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20181224 |