CN102863050A - Oil and water separating device - Google Patents
Oil and water separating device Download PDFInfo
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- CN102863050A CN102863050A CN201110187696XA CN201110187696A CN102863050A CN 102863050 A CN102863050 A CN 102863050A CN 201110187696X A CN201110187696X A CN 201110187696XA CN 201110187696 A CN201110187696 A CN 201110187696A CN 102863050 A CN102863050 A CN 102863050A
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- water
- oil
- strainer
- filter core
- filter
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Abstract
The invention discloses an oil and water separating device, which comprises a sewage inlet valve, a pump, a coarse filter, an oil and water separator, a purifier and a drainage valve which are sequentially connected in a pipeline of the oil and water separating device in serial, wherein an inlet filter is arranged between the sewage inlet valve and the pump; a heating device is arranged in the oil and water separator; an oil outlet which is controlled by an oil discharging valve controller and a dirt outlet which is controlled by a dirt discharging valve are respectively arranged on the cylinder wall of the oil and water separator; the coarse filter comprises a shell, a columnar filter core, a partition board for dividing the coarse filter into an upper part and a lower part, and a stirring device which is arranged in the filter core and is capable of rotating; a through hole through which the upper part and the lower part of the coarse filter which are separated by the partition board are connected is arranged on a region which is surrounded by the filter core on the partition board; a water inlet of the coarse filter is arranged between the shell and the filter core and is arranged at the upper side of the partition board; and a water outlet of the coarse filter is arranged at the lower side of the partition board. The oil and water separating device has the advantages: 1, the solid waste in the oil and water mixing liquid is removed; and 2, the filtering efficiency of the coarse filter is improved.
Description
Technical field
This invention relates to a kind of oily-water seperating equipment, particularly a kind of oily-water seperating equipment with automatic back-flushing function that can filter solid impurity.
Background technology
Water-and-oil separator is exactly the instrument that oily and water are separated, and mainly is divided on the mechanism in the oil except removing oil separator in water separator and the water; It is several mainly to be divided into technical grade water-and-oil separator, commercial water-and-oil separator and family's water-and-oil separator on the purposes; Divide the water-and-oil separator that the membrane filtration water-and-oil separator is arranged, select the lipophilicity material, the Water by Power Free Oil-water Separator of the different layerings of proportion, the breakdown of emulsion water-and-oil separator of pharmacological action from separation principle; Water-and-oil separator is mainly used in petrochemical industry, automotive industry, sewage disposal industry etc.
Along with the development people's of society environmental consciousness is more and more stronger, need discarded fluid is separated with water in the processing of industrial sewage, the waste water that only reaches emission standard just can discharge.The existing oily-water seperating equipment of this class can only be removed the fluid in the simple waste water at present, and the treatment time is long.Need to filter equipment by other for the solid impurity in the waste water and filter, cause the complex disposal process of waste water, the time is long, cost is high, and the pipeline that solid impurity also can stop up oily-water seperating equipment causes equipment failure.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide a kind of oily-water seperating equipment with automatic back-flushing function that can filter solid impurity.
Technical scheme: a kind of oily-water seperating equipment, comprise the sewage inlet valve, pump, strainer, water-and-oil separator, cleaner and the water discharge valve that are serially connected in successively in the oily-water seperating equipment pipeline, be provided with inlet filter between described sewage inlet valve and the pump, be provided with the heating unit of heated waste water in the described water-and-oil separator, be respectively equipped with on the described water-and-oil separator barrel by the oil discharge outlet of draining valve controller and the sewage draining exit of controlling by wash water valve.Sewage filters out by the inlet filter solid impurity that volume is larger, prevents that the larger solid impurity of volume from causing the damage of pump.The waste water heating is conducive to more the separation of profit by heating unit, opening draining valve makes discarded greasy dirt be convenient to discarded fluid is collected by the oil discharge outlet discharge, be sunken to the waste water that does not contain fluid of fluid bottom by the pipeline flow-direction cleaner, in cleaner, the objectionable impurities that contains in the waste water purified and make waste water reach emission standard, at last waste water up to standard is discharged.Opening wash water valve after water-and-oil separator work for some time discharges the greasy filth of precipitation by sewage draining exit.Not only can effectively solid impurity be filtered out by above-mentioned oily-water seperating equipment, can also effectively shorten the treatment time of sewage.
In order to shorten the treatment time of sewage, described strainer adopts the back flushing design.Described strainer comprises that shell, column filter core, filter core bottom are provided with the rotatable whipping appts that strainer is separated into two-part dividing plate up and down and is installed in filter core inside, the zone that described dividing plate upper filter surrounds is provided with for connecting strainer by the up and down two-part through hole of baffle for separating, the water-in of strainer is arranged between shell and the filter core and is positioned at dividing plate top, and the water outlet of strainer is arranged on the bottom of dividing plate.Sewage enters the shell of strainer and the space between the filter core through water-in, through filter core the solid waste in the sewage is filtered again, flows to the bottom of dividing plate through the sewage that filters by dividing plate, and strainer is flowed out in the dirt that does not contain solid waste at last.Whipping appts work when solid waste stops up the filter opening of filter core, whipping appts rotation make the interior effluent stream of filter core to element wall, and the solid waste that will stop up the filter opening of filter core by the flushing of current cleans out.
Always in running order for fear of whipping appts, only have when filter core stops up whipping appts just to work.Described whipping appts is provided with the band pressure transmitter by electric motor driving in the described strainer, be provided with trip switch between pressure transmitter and the motor.Raise when filter core stops up the strainer internal pressure, trip switch is opened whipping appts work filter core is carried out back flushing.
Described strainer is respectively equipped with the sewage draining exit of controlling by wash water valve by up and down two portions of baffle for separating.The sewage draining exit on strainer top is for the greasy filth in the strainer is cleared up, and the sewage draining exit of bottom is to discharge residue sewage during for maintenance of equipment.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: 1, can effectively remove the solid waste in the oil-water mixture before discarded sewage is carried out oily water separation; 2, shortened the treatment time of sewage, provided cost savings; 3, back-purge system can improve the filtration efficiency of strainer, shortens the treatment time of sewage.
Description of drawings
Fig. 1 is control principle drawing of the present invention
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in the figure, a kind of oily-water seperating equipment, comprise the sewage inlet valve 1, pump 2, strainer 3, water-and-oil separator 4, cleaner 5 and the water discharge valve 6 that are serially connected in successively in the oily-water seperating equipment pipeline, be provided with inlet filter 7 between described sewage inlet valve 1 and the pump 2, be provided with the heating unit 8 of heated waste water in the described water-and-oil separator 4, be respectively equipped with on described water-and-oil separator 4 barrels by the oil discharge outlet of draining valve 9 controllers and the sewage draining exit of controlling by wash water valve 10.Sewage filters out by inlet filter 7 solid impurity that volume is larger, prevents that the larger solid impurity of volume from causing the damage of pump 2.The waste water heating is conducive to more the separation of profit by heating unit 8, opening draining valve 9 makes discarded greasy dirt be convenient to discarded fluid is collected by the oil discharge outlet discharge, be sunken to the waste water that does not contain fluid of fluid bottom by pipeline flow-direction cleaner 5, purify in the interior objectionable impurities that contains in to waste water of cleaner 5 and to make waste water reach emission standard, at last waste water up to standard is discharged.Opening wash water valve 10 after water-and-oil separator work for some time discharges the greasy filth of precipitation by sewage draining exit.Not only can effectively solid impurity be filtered out by above-mentioned oily-water seperating equipment, can also effectively shorten the treatment time of sewage.
In order to shorten the treatment time of sewage, described strainer 3 adopts the back flushing design.Described strainer 3 comprises that shell 31, column filter core 32, filter core 32 bottoms are provided with the rotatable whipping appts 34 that strainer 3 is separated into two-part dividing plate 33 up and down and is installed in filter core 32 inside, the zone that described dividing plate 33 upper filters 32 surround is provided with the up and down two-part through hole of being separated by dividing plate 33 for connecting strainer 3, the water-in of strainer 3 is arranged between shell 31 and the filter core 32 and is positioned at dividing plate 33 tops, and the water outlet of strainer 3 is arranged on the bottom of dividing plate 33.Sewage enters the shell 31 of strainer 3 and the space between the filter core 32 through water-in, filter through the solid waste in 32 pairs of sewage of filter core again, flow to the bottom of dividing plate 33 through the sewage that filters by dividing plate 33, strainer 3 is flowed out in the dirt that does not contain solid waste at last.Whipping appts 34 work when solid waste stops up the filter opening of filter core 32, whipping appts 34 rotations make effluent stream in the filter core 32 to filter core 32 walls, and the solid waste that will stop up the filter opening of filter core 32 by the flushing of current cleans out.
Always in running order for fear of whipping appts 34, only have when filter core 32 stops up whipping appts 34 just to work.Described whipping appts 34 is driven by motor 35, is provided with band pressure transmitter 36 in the described strainer 3, is provided with trip switch 37 between pressure transmitter 36 and the motor 35.Raise when filter core 32 stops up strainer 3 internal pressures, trip switch 37 is opened whipping appts 34 work filter core 32 is carried out back flushing.
Up and down two portions that described strainer 3 is separated by dividing plate 33 are respectively equipped with the sewage draining exit by wash water valve 38 controls.The sewage draining exit on strainer 3 tops is for the greasy filth in the strainer 3 are cleared up, and the sewage draining exit of bottom is to discharge residue sewage during for maintenance of equipment.
Claims (4)
1. oily-water seperating equipment, it is characterized in that: comprise the sewage inlet valve (1) that is serially connected in successively in the oily-water seperating equipment pipeline, pump (2), strainer (3), water-and-oil separator (4), cleaner (5) and water discharge valve (6), be provided with inlet filter (7) between described sewage inlet valve (1) and the pump (2), be provided with the heating unit (8) of heated waste water in the described water-and-oil separator (4), be respectively equipped with on described water-and-oil separator (4) barrel by the oil discharge outlet of draining valve (9) controller and the sewage draining exit of controlling by wash water valve (10).
2. oily-water seperating equipment according to claim 1, it is characterized in that: described strainer (3) comprises shell (31), column filter core (32), filter core (32) bottom is provided with the rotatable whipping appts (34) that strainer (3) is separated into two-part dividing plate (33) up and down and is installed in filter core (32) inside, the zone that described dividing plate (33) upper filter (32) surrounds is provided with the up and down two-part through hole of being separated by dividing plate (33) for connecting strainer (3), the water-in of strainer (3) is arranged between shell (31) and the filter core (32) and is positioned at dividing plate (33) top, and the water outlet of strainer (3) is arranged on the bottom of dividing plate (33).
3. oily-water seperating equipment according to claim 2, it is characterized in that: described whipping appts (34) is driven by motor (35), be provided with band pressure transmitter (36) in the described strainer (3), be provided with trip switch (37) between pressure transmitter (36) and the motor (35).
4. oily-water seperating equipment according to claim 2 is characterized in that: up and down two portions that described strainer (3) is separated by dividing plate (33) are respectively equipped with the sewage draining exit by wash water valve (38) control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110187696XA CN102863050A (en) | 2011-07-06 | 2011-07-06 | Oil and water separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110187696XA CN102863050A (en) | 2011-07-06 | 2011-07-06 | Oil and water separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102863050A true CN102863050A (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110187696XA Pending CN102863050A (en) | 2011-07-06 | 2011-07-06 | Oil and water separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102863050A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752072A (en) * | 2013-12-05 | 2014-04-30 | 镇江茂源环保科技有限公司 | Oil-water separation apparatus with automatic backwashing function |
| CN106914049A (en) * | 2015-12-28 | 2017-07-04 | 镇江润京机电科技有限公司 | A kind of filter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960423Y (en) * | 2006-10-16 | 2007-10-17 | 扬州新亚环境工程有限公司 | Filter for lightweight filtering material |
| CN101343095A (en) * | 2008-08-28 | 2009-01-14 | 上海交通大学 | Device for treating waste water at watercraft bilge |
-
2011
- 2011-07-06 CN CN201110187696XA patent/CN102863050A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960423Y (en) * | 2006-10-16 | 2007-10-17 | 扬州新亚环境工程有限公司 | Filter for lightweight filtering material |
| CN101343095A (en) * | 2008-08-28 | 2009-01-14 | 上海交通大学 | Device for treating waste water at watercraft bilge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752072A (en) * | 2013-12-05 | 2014-04-30 | 镇江茂源环保科技有限公司 | Oil-water separation apparatus with automatic backwashing function |
| CN106914049A (en) * | 2015-12-28 | 2017-07-04 | 镇江润京机电科技有限公司 | A kind of filter |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |