CN103752072A - Oil-water separation apparatus with automatic backwashing function - Google Patents
Oil-water separation apparatus with automatic backwashing function Download PDFInfo
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- CN103752072A CN103752072A CN201310643011.7A CN201310643011A CN103752072A CN 103752072 A CN103752072 A CN 103752072A CN 201310643011 A CN201310643011 A CN 201310643011A CN 103752072 A CN103752072 A CN 103752072A
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- filter
- oil
- coarse filter
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Abstract
A disclosed oil-water separation apparatus with automatic backwashing function comprises a sewage inlet valve, a pump, a coarse filter, an oil-water separator, a purifier and a water discharging valve which are in successive serial connection by utilizing pipelines of the oil-water separation apparatus; an inlet filter is arranged between the sewage inlet valve and the pump; the oil-water separator is inside provided with a heat device; the cylinder wall of the oil-water separator is provided with an oil discharging port controlled by an oil discharging valve and a sewage discharging port controlled by a sewage discharging valve; the coarse filter comprises an outer shell, a columnar filter core, a separating plate which is arranged at the bottom of the filter core and separates the coarse filter into an upper part and a lower part, and a rotatable stirring device installed in the filter core; the separating plate is provided with a through hole at the area surrounded by the filter core, and the through hole is used to communicated the upper part and the lower part separated by the separating plate in the coarse filter; and a water inlet of the coarse filter is arranged between the outer shell and the filter core and above the separating plate, and the water outlet of the coarse filter is arranged below the separating plate. The beneficial effects comprise that solid waste in an oil-water mixed solution is removed and the filtering efficiency of the coarse filter is improved.
Description
Technical field
This invention relates to a kind of oily water separating equipment, particularly a kind of oily water separating equipment with automatic back-flushing function.
Background technology
Oil water separator is exactly the instrument that oily and water are separated, and is mainly divided in oil except removing oil eliminator in separator and water in mechanism; Purposes, be mainly divided into technical grade oil water separator, commercial oil water separator and family's oil water separator several; From separation principle minute, there is membrane filtration oil water separator, select the different Water by Power Free Oil-water Separators of layering of oil water separator, proportion of lipophile material, the breakdown of emulsion oil water separator of pharmacological action; Oil water separator is mainly used in petrochemical industry, auto industry, sewage disposal industry etc.
Along with social development people's environmental consciousness is more and more stronger, in the processing of trade effluent, need discarded fluid and water to carry out separated, the waste water that only reaches discharge standard just can discharge.The existing oily water separating equipment of this class can only be removed the fluid in simple waste water at present, and the processing time is long.For the solid impurity in waste water, need to filter equipment by other 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 separating equipment causes equipment fault.
Summary of the invention
1, need the technical problem of solution
The object of this invention is to provide a kind of oily water separating equipment with automatic back-flushing function that can filter solid impurity.
2, technical scheme
A kind of oily water separating equipment with automatic back-flushing function, comprise the sewage inlet valve, pump, coarse filter, oil water separator, clarifier and the draining valve that are serially connected in successively in oily water separating equipment pipeline, between described sewage inlet valve and pump, be provided with inlet filter, in described oil water separator, be provided with the firing equipment that adds thermal wastewater, on described oil water separator barrel, be respectively equipped with by the oil drain out of draining valve controller and the sewage draining exit of controlling by blowoff valve.Sewage filters out the larger solid impurity of volume by inlet filter, prevents that solid impurity that volume is larger from causing the damage of pump.By firing equipment, waste water heating is conducive to more to the separation of profit, opening draining valve makes discarded greasy dirt discharge by oil drain out the fluid of being convenient to discarded to collect, be sunken to the waste water that does not contain fluid of fluid bottom by pipeline flow-direction clarifier, in clarifier, the harmful substance containing in waste water is purified and makes waste water reach discharge standard, finally waste water up to standard is discharged.After oil water separator work a period of time, opening blowoff valve discharges the greasy filth of precipitation by sewage draining exit.By above-mentioned oily water separating equipment, not only can effectively solid impurity be filtered out, can also effectively shorten the processing time of sewage.
In order to shorten the processing time of sewage, described coarse filter adopts backwash design.Described coarse filter comprises that shell, column filter core, filter core bottom are provided with the rotatable mixing plant that coarse filter is separated into upper and lower two-part dividing plate and is arranged on filter core inside, the region that described dividing plate upper filter surrounds is provided with for connecting coarse filter by the upper and lower two-part through hole of baffle for separating, the water inlet of coarse filter is arranged between shell and filter core and is positioned at dividing plate top, and the delivery port of coarse filter is arranged on the bottom of dividing plate.Sewage enters the shell of coarse filter and the space between filter core through water inlet, then through filter core, the solid waste in sewage is filtered, and through the sewage filtering, flows to the bottom of dividing plate by dividing plate, and coarse filter is flowed out in the dirt that does not finally contain solid waste.Mixing plant work when solid waste stops up the filter opening of filter core, mixing plant rotation makes effluent stream in filter core to element wall, and the flushing by current cleans out the solid waste that stops up the filter opening of filter core.
Always in running order for fear of mixing plant, only have mixing plant when filter core stops up just to work.Described mixing plant is driven by motor, is provided with band pressure sensor in described coarse filter, between pressure sensor and motor, is provided with gauge tap.When filter core stops up coarse filter internal pressure, raise, gauge tap is opened mixing plant work filter core is carried out to backwash.
Described coarse filter is respectively equipped with by two parts up and down of baffle for separating the sewage draining exit of controlling by blowoff valve.The sewage draining exit on coarse filter top is for the greasy filth in coarse filter is cleared up, and the sewage draining exit of bottom is to discharge residue sewage during for maintenance of equipment.
3, beneficial effect
Compared with prior art, its remarkable advantage is in the present invention: 1, before the sewage to discarded carries out water-oil separating, can effectively remove the solid waste in oil-water mixture; 2, in the processing time that has shortened sewage, provide cost savings; 3, backwashing equipment can improve the filter efficiency of coarse filter, shortens the processing time of sewage.
accompanying drawing explanation
Fig. 1 is control principle drawing of the present invention
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in the figure, a kind of oily water separating equipment with automatic back-flushing function, comprise the sewage inlet valve 1, pump 2, coarse filter 3, oil water separator 4, clarifier 5 and the draining valve 6 that are serially connected in successively in oily water separating equipment pipeline, between described sewage inlet valve 1 and pump 2, be provided with inlet filter 7, in described oil water separator 4, be provided with the firing equipment 8 that adds thermal wastewater, on described oil water separator 4 barrels, be respectively equipped with by the oil drain out of draining valve 9 controllers and the sewage draining exit of controlling by blowoff valve 10.Sewage filters out the larger solid impurity of volume by inlet filter 7, prevents that solid impurity that volume is larger from causing the damage of pump 2.By firing equipment 8, waste water heating is conducive to more to the separation of profit, opening draining valve 9 makes discarded greasy dirt discharge by oil drain out the fluid of being convenient to discarded to collect, be sunken to the waste water that does not contain fluid of fluid bottom by pipeline flow-direction clarifier 5, in the interior harmful substance containing in to waste water of clarifier 5, purify and make waste water reach discharge standard, finally waste water up to standard is discharged.After oil water separator work a period of time, opening blowoff valve 10 discharges the greasy filth of precipitation by sewage draining exit.By above-mentioned oily water separating equipment, not only can effectively solid impurity be filtered out, can also effectively shorten the processing time of sewage.
In order to shorten the processing time of sewage, described coarse filter 3 adopts backwash design.Described coarse filter 3 comprises that shell 31, column filter core 32, filter core 32 bottoms are provided with the rotatable mixing plant 34 that coarse filter 3 is separated into upper and lower two-part dividing plate 33 and is arranged on filter core 32 inside, the region that described dividing plate 33 upper filters 32 surround is provided with the upper and lower two-part through hole of being separated by dividing plate 33 for connecting coarse filter 3, the water inlet of coarse filter 3 is arranged between shell 31 and filter core 32 and is positioned at dividing plate 33 tops, and the delivery port of coarse filter 3 is arranged on the bottom of dividing plate 33.Sewage enters the shell 31 of coarse filter 3 and the space between filter core 32 through water inlet, through the solid waste in 32 pairs of sewage of filter core, filter again, through the sewage filtering, flow to the bottom of dividing plate 33 by dividing plate 33, coarse filter 3 is flowed out in the dirt that does not finally contain solid waste.Mixing plant 34 work when solid waste stops up the filter opening of filter core 32, mixing plant 34 rotations make effluent stream in filter core 32 to filter core 32 walls, and the flushing by current cleans out the solid waste that stops up the filter opening of filter core 32.
Always in running order for fear of mixing plant 34, only have mixing plant 34 when filter core 32 stops up just to work.Described mixing plant 34 is driven by motor 35, is provided with band pressure sensor 36 in described coarse filter 3, between pressure sensor 36 and motor 35, is provided with gauge tap 37.When filter core 32 stops up coarse filter 3 internal pressures, raise, gauge tap 37 is opened mixing plant 34 work filter core 32 is carried out to backwash.
Two parts up and down that described coarse filter 3 is separated by dividing plate 33 are respectively equipped with the sewage draining exit of controlling by blowoff valve 38.The sewage draining exit on coarse filter 3 tops is for the greasy filth in coarse filter 3 is cleared up, and the sewage draining exit of bottom is to discharge residue sewage during for maintenance of equipment.
Claims (4)
1. the oily water separating equipment with automatic back-flushing function, it is characterized in that: comprise the sewage inlet valve (1) being serially connected in successively in oily-water seperating equipment pipeline, pump (2), coarse filter (3), oil water separator (4), clarifier (5) and draining valve (6), between described sewage inlet valve (1) and pump (2), be provided with inlet filter (7), in described oil water separator (4), be provided with the heater (8) that adds thermal wastewater, on described oil water separator (4) barrel, be respectively equipped with by the oil drain out of draining valve (9) controller and the sewage draining exit of controlling by blowoff valve (10).
2. a kind of oily water separating equipment with automatic back-flushing function according to claim 1, it is characterized in that: described coarse filter (3) comprises shell (31), column filter core (32), filter core (32) bottom is provided with and coarse filter (3) is separated into upper and lower two-part dividing plate (33) and is arranged on the inner rotatable agitating device (34) of filter core (32), the region that described dividing plate (33) upper filter (32) surrounds is provided with the upper and lower two-part through hole of being separated by dividing plate (33) for connecting coarse filter (3), the water inlet of coarse filter (3) is arranged between shell (31) and filter core (32) and is positioned at dividing plate (33) top, the delivery port of coarse filter (3) is arranged on the bottom of dividing plate (33).
3. a kind of oily water separating equipment with automatic back-flushing function according to claim 2, it is characterized in that: described agitating device (34) is driven by motor (35), in described coarse filter (3), be provided with band pressure sensor (36), between pressure sensor (36) and motor (35), be provided with gauge tap (37).
4. a kind of oily water separating equipment with automatic back-flushing function according to claim 2, is characterized in that: two parts up and down that described coarse filter (3) is separated by dividing plate (33) are respectively equipped with the sewage draining exit of controlling by blowoff valve (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643011.7A CN103752072A (en) | 2013-12-05 | 2013-12-05 | Oil-water separation apparatus with automatic backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643011.7A CN103752072A (en) | 2013-12-05 | 2013-12-05 | Oil-water separation apparatus with automatic backwashing function |
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| Publication Number | Publication Date |
|---|---|
| CN103752072A true CN103752072A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310643011.7A Pending CN103752072A (en) | 2013-12-05 | 2013-12-05 | Oil-water separation apparatus with automatic backwashing function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436790A (en) * | 2014-12-18 | 2015-03-25 | 萍乡市普天高科实业有限公司 | Filter |
| CN105327525A (en) * | 2015-12-14 | 2016-02-17 | 江苏源泰恒环境工程有限公司 | Oil-water separating device |
| CN106914049A (en) * | 2015-12-28 | 2017-07-04 | 镇江润京机电科技有限公司 | A kind of filter |
| CN108946982A (en) * | 2018-06-26 | 2018-12-07 | 华东理工大学 | Preprocess method and device before a kind of water-oil separating |
| CN117547886A (en) * | 2024-01-12 | 2024-02-13 | 泰兴市佳林石化机械制造有限公司 | Circulating condensate filter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202193687U (en) * | 2011-07-06 | 2012-04-18 | 镇江市科能电力设备有限公司 | Oil-water separating device |
| CN102863050A (en) * | 2011-07-06 | 2013-01-09 | 镇江市科能电力设备有限公司 | Oil and water separating device |
-
2013
- 2013-12-05 CN CN201310643011.7A patent/CN103752072A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202193687U (en) * | 2011-07-06 | 2012-04-18 | 镇江市科能电力设备有限公司 | Oil-water separating device |
| CN102863050A (en) * | 2011-07-06 | 2013-01-09 | 镇江市科能电力设备有限公司 | Oil and water separating device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436790A (en) * | 2014-12-18 | 2015-03-25 | 萍乡市普天高科实业有限公司 | Filter |
| CN105327525A (en) * | 2015-12-14 | 2016-02-17 | 江苏源泰恒环境工程有限公司 | Oil-water separating device |
| CN106914049A (en) * | 2015-12-28 | 2017-07-04 | 镇江润京机电科技有限公司 | A kind of filter |
| CN108946982A (en) * | 2018-06-26 | 2018-12-07 | 华东理工大学 | Preprocess method and device before a kind of water-oil separating |
| CN117547886A (en) * | 2024-01-12 | 2024-02-13 | 泰兴市佳林石化机械制造有限公司 | Circulating condensate filter |
| CN117547886B (en) * | 2024-01-12 | 2024-04-19 | 泰兴市佳林石化机械制造有限公司 | Circulating condensate filter |
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Application publication date: 20140430 |