CN101947399A - Oil-water separator - Google Patents

Oil-water separator Download PDF

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Publication number
CN101947399A
CN101947399A CN 201010284509 CN201010284509A CN101947399A CN 101947399 A CN101947399 A CN 101947399A CN 201010284509 CN201010284509 CN 201010284509 CN 201010284509 A CN201010284509 A CN 201010284509A CN 101947399 A CN101947399 A CN 101947399A
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CN
China
Prior art keywords
oil sump
oil
mixing pit
cistern
blowoff valve
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Granted
Application number
CN 201010284509
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Chinese (zh)
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CN101947399B (en
Inventor
王金华
李勇
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Amperex Technology Limited in Sichuan Province
Original Assignee
CHENGDU CHENGWEI ENVIRONMENTAL PROTECTION Co Ltd
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Priority to CN2010102845095A priority Critical patent/CN101947399B/en
Publication of CN101947399A publication Critical patent/CN101947399A/en
Application granted granted Critical
Publication of CN101947399B publication Critical patent/CN101947399B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses an oil-water separator, which belongs to the technical field of waste treatment. The oil-water separator comprises a case, wherein the upper part of the case is a filter cavity and the lower part of the case is a separating cavity; and a combined tank consisting of an oil storage tank, a mixing tank and a water storage tank, connecting pipelines and valves are arranged in the separating cavity. The oil-water separator has the advantages of high separation efficiency, complete oil-water separation, no need of loading or transporting waste cooking oil, no need of chemical agent or energy source, no secondary pollution, low cost and convenient use. The separator can treat the waste cooking oil produced by catering services in situ; one equipment can simultaneously realize solid-liquid separation and oil-water separation; the recovered grease can be used as a raw material for the chemical industry; and the discharged sewage meets the national emission standard. The separator can retain food residues and grease of kitchen wastes of canteens, hotels and restaurants from the source and reduce grease content in the sewage. The separator realizes effective management of the kitchen wastes, enhances operability of the management, prevents the waste cooking oil from returning to dining tables, ensures food safety and effectively reduces pollution of kitchen sanitary sewage to environment.

Description

Oil water separator
Affiliated technical field
The present invention relates to the sanitary waste treating apparatus, especially the swill that catering trade the is produced device that carries out water-oil separating belongs to the waste treatment equipment field.
Background technology
At present, contain a lot of greases in the swill that catering trade produces, directly discharging can cause sewer pipe to stop up and the wasting of resources, and environment is polluted.Now big Multi-purpose pail splendid attire swill is transported to recovery place, with simple artificial separation method oil is separated with water again, needs pumping liquid.For improving separative efficiency, need to add chemical agent.The shortcoming that exists is that the swill amount is big, needs jumbo container containing, and so it is big to move labour intensity, freight volume is big, and artificial separative efficiency is low, separates not thoroughly, and the adding chemical agent then can produce secondary pollution.
Summary of the invention
At the problems referred to above, the invention provides and a kind ofly need not transport a large amount of waste liquid raw materials, swill carried out the separator of profit slag isolated by filtration on the spot.
The technical solution adopted for the present invention to solve the technical problems is: oil water separator, comprise cabinet 4, and cabinet 4 tops are that filter chamber, bottom are that disengagement chamber, centre are provided with diaphragm plate 4-1; Be provided with vertical clapboard 4-2 in the filter chamber, be divided into left and right two filter chambers, the rear portion that is positioned at the diaphragm plate 4 of left and right cavity is respectively equipped with small opening 4-3, and the bottom of left and right filter chamber all is equipped with filtering table 5, top Rose Box 6 all is housed; Be equipped with in the disengagement chamber by holding the combination pond that oil sump 1, mixing pit 2 and cistern 3 are formed, guiding gutter 8 is equipped with in its upper end; Hold oil sump 1 bottom and be provided with and hold oil sump sewage draining exit 1-1 and hold oil sump blowoff valve 1-2, hold oil sump discharge outlet 1-3 and hold oil sump draining valve 1-4, get hydraulic fluid port 1-5 and get fuel tap 1-6, hold oil sump 1 wall and be provided with and hold oil sump liquid level meter 1-7; Mixing pit 2 bottoms are provided with mixing pit sewage draining exit 2-1 and mixing pit blowoff valve 2-2; Mixing pit 2 tops are provided with mixing pit water inlet 2-3; Mixing pit 2 walls are provided with mixing pit liquid level meter 2-4; Cistern 3 bottoms are provided with cistern sewage draining exit 3-1 and cistern blowoff valve 3-2; Cistern 3 tops are provided with overfall 3-3; Be connected with total discharge outlet 7; Cistern blowoff valve 3-2 is connected with total discharge outlet 7; Holding oil sump blowoff valve 1-2 is connected with total sewage draining exit 7; Holding oil sump draining valve 1-4 is connected with mixing pit water inlet 2-3; Mixing pit blowoff valve 2-2 is connected with cistern sewage draining exit 3-1, and is connected with cistern blowoff valve 3-2.
This separator carries out the initial gross separation of solid and liquid by the Rose Box and the filtering table on top to kitchen castoff earlier, the filtering solid residue, and combination pond and the corresponding valve by the bottom carries out water-oil separating to liquid again.
The invention has the beneficial effects as follows, the separative efficiency height, water-oil separating is thorough, need not load and transport swill, without chemical agent, does not produce secondary pollution, and without the energy, cost is low, and is easy to use.Can handle on the spot the swill that catering trade produces, an equipment is realized Separation of Solid and Liquid and water-oil separating simultaneously; Be fit to restaurant, dining room, the use of dining room, hotel.Can make the grease of recovery be used for industrial chemicals, the sewage of discharging reaches discharging standards.Can carry out retaining of swill and grease from the source to the kitchen castoff in dining room, hotel, restaurant, reduce the fat content in the sewage.Realization strengthens the operability of management to effective management of catering trade discarded object, prevents that hogwash fat from returning to dining table, guarantees food security, effectively reduces the pollution of kitchen sanitary sewage to environment.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the present invention makes up the pool structure schematic diagram;
Fig. 4 is a deflector structure schematic diagram of the present invention;
Fig. 5 is the schematic diagram that deflector combines with the combination pond.
Parts and numbering among the figure:
1-holds oil sump, and 1-1-holds the oil sump sewage draining exit, and 1-2-holds the oil sump blowoff valve,
1-3-holds the oil sump discharge outlet, and 1-4-holds the oil sump draining valve,
1-5-gets hydraulic fluid port, and 1-6-gets fuel tap, and 1-7-holds the oil sump liquid level meter;
The 2-mixing pit, 2-1-mixing pit sewage draining exit, 2-2-mixing pit blowoff valve;
2-3-mixing pit water inlet, 2-4-mixing pit liquid level meter;
The 3-cistern, 3-1-cistern sewage draining exit, 3-2-cistern blowoff valve, 3-3-overfall;
The 4-cabinet, 4-1-diaphragm plate, 4-2-vertical clapboard, 4-3-small opening, 4-4-water inlet;
The 5-filtering table, 5-1-upper strata dish, 5-2-lower floor dish;
The 6-Rose Box;
The total discharge outlet of 7-;
The 8-guiding gutter, the 8-1-slotted eye.
The specific embodiment
The present invention is further described below in conjunction with accompanying drawing.
As Fig. 1-5, oil water separator comprises cabinet 4, and cabinet 4 tops are that filter chamber, bottom are that disengagement chamber, centre are provided with diaphragm plate 4-1; Be provided with vertical clapboard 4-2 in the filter chamber, be divided into left and right two filter chambers, the rear portion that is positioned at the diaphragm plate 4 of left and right cavity is respectively equipped with small opening 4-3, and the bottom of left and right filter chamber all is equipped with filtering table 5, top Rose Box 6 all is housed; Be equipped with in the disengagement chamber by holding the combination pond that oil sump 1, mixing pit 2 and cistern 3 are formed, guiding gutter 8 is equipped with in its upper end; Hold oil sump 1 bottom and be provided with and hold oil sump sewage draining exit 1-1 and hold oil sump blowoff valve 1-2, hold oil sump discharge outlet 1-3 and hold oil sump draining valve 1-4, get hydraulic fluid port 1-5 and get fuel tap 1-6, hold oil sump 1 wall and be provided with and hold oil sump liquid level meter 1-7; Mixing pit 2 bottoms are provided with mixing pit sewage draining exit 2-1 and mixing pit blowoff valve 2-2; Mixing pit 2 tops are provided with mixing pit water inlet 2-3; Mixing pit 2 walls are provided with mixing pit liquid level meter 2-4; Cistern 3 bottoms are provided with cistern sewage draining exit 3-1 and cistern blowoff valve 3-2; Cistern 3 tops are provided with overfall 3-3; Be connected with total discharge outlet 7; Cistern blowoff valve 3-2 is connected with total discharge outlet 7; Holding oil sump blowoff valve 1-2 is connected with total sewage draining exit 7; Holding oil sump draining valve 1-4 is connected with mixing pit water inlet 2-3; Mixing pit blowoff valve 2-2 is connected with cistern sewage draining exit 3-1, and is connected with cistern blowoff valve 3-2.
By holding the combination pond insertion cabinet 4 bottom cabinets that oil sump 1, mixing pit 2 and cistern 3 are formed, can conveniently take out during cleaning.
The isolated by filtration process is:
Hold oil sump blowoff valve 1-2, get fuel tap 1-6, cistern blowoff valve 3-2 is in closed condition, holds oil sump draining valve 1-4, mixing pit blowoff valve 2-2 is in opening; To fill with water in three ponds in advance, arrive overfall 3-3 with the water surface and be as the criterion.
Open chassis cover, swill is poured in the Rose Box 6, filter through filter box 6, filtering table 5, solid residue is stayed in Rose Box 6 and the filtering table 5, oil-water mixture flows on the guiding gutter 8 of inclination through the small opening 4-3 on the diaphragm plate 4-1, unrestrained through slotted eye 8-1 to holding in the oil sump 1, to alleviate the influence of current to water-oil separating in this pond; Because of holding oil sump 1 filled with water, the water that has more through hold oil sump discharge outlet 1-3, hold oil sump draining valve 1-4, mixing pit water inlet 2-3 is discharged in the mixing pit 2, and also filled with water in the mixing pit 2, the water that has more is flow in the cistern 3 by mixing pit blowoff valve 2-2, cistern sewage draining exit 3-1, equally, because of holding also filled with water of oil sump 1, the overfall 3-3 of the water that has more through holding oil sump 1 top is outside total sewage draining exit 7 discharge machines.
Gathering through certain hour, by holding the height that oil sump liquid level meter 1-7 observes oil water surface, when the oil slick that holds oil sump 1 middle and upper part reaches certain thickness, close and hold oil sump draining valve 1-4, open and hold oil sump blowoff valve 1-2, water in the pond is discharged, when oil water surface drops to the height that holds oil sump blowoff valve 1-2, close and hold oil sump blowoff valve 1-2, open then and get fuel tap 1-6, the oil that holds accumulation in the oil sump 1 flows out through getting hydraulic fluid port 1-5, pours in the outside drip tank.
After holding oil in the oil sump 1 and being collected by can, observed by mixing pit liquid level meter 2-4, when mixing pit 2 tops are floating when oil slick is arranged, open and hold oil sump draining valve 1-4, oil slick is back to and holds in the oil sump 1 through holding oil sump discharge outlet 1-3.
Cleaning procedure is:
Use through certain hour, when observing by mixing pit liquid level meter 2-4 that water in the mixing pit 2 is relatively muddy to be needed to clean, open cistern blowoff valve 3-2, hold oil sump blowoff valve 1-2, the surplus water emptying in three ponds, at this moment make up the weight saving in pond, can be conveniently from cabinet with its extraction.Take off guiding gutter 8, the oil in holding oil sump 1 cleans after being got only comprehensively.When need cleaning certain single pond, can open and close corresponding valve and carry out.
Filtering table 5 is a dual layer discs, and upper strata dish 5-1 is provided with the slit, the dish 5-2 of lower floor is mesh-structured, and the two is for flexibly connecting.Can conveniently clean it.
Rose Box 6 base plates are provided with small opening, and tank wall is provided with the slit.Can improve filter efficiency.
Cabinet 4 rear portions are provided with water inlet 4-4.With convenient water filling in the pond, and is connected with the downcomer of sink, this water inlet is located at the height that is higher than filtering table 5, and to the filtration of the fritter residue in the dish water, profit flows in the oil storage pool 1.
Cabinet 4 outer walls are sandwich, are provided with heating tube in the interlayer.Reach cold district in the winter time, in order to prevent the profit obstruction of condensing, the heating casing of can switching on, but when cleaning the combination pond also heated wash water, improve cleaning efficiency and cleannes.

Claims (5)

1. an oil water separator comprises cabinet (4), it is characterized in that, cabinet (4) top is that filter chamber, bottom are that disengagement chamber, centre are provided with diaphragm plate (4-1); Be provided with vertical clapboard (4-2) in the filter chamber, be divided into left and right two filter chambers, the rear portion that is positioned at the diaphragm plate (4) of left and right cavity is respectively equipped with small opening (4-3), and filtering table (5) all is equipped with in the bottom of left and right filter chamber, Rose Box (6) all is equipped with on top; Be equipped with in the disengagement chamber by holding the combination pond that oil sump (1), mixing pit (2) and cistern (3) are formed, guiding gutter (8) is equipped with in its upper end; Hold oil sump (1) bottom and be provided with and hold oil sump sewage draining exit (1-1) and hold oil sump blowoff valve (1-2), hold oil sump discharge outlet (1-3) and hold oil sump draining valve (1-4), get hydraulic fluid port (1-5) and get fuel tap (1-6), hold oil sump (1) wall and be provided with and hold oil sump liquid level meter (1-7); Mixing pit (2) bottom is provided with mixing pit sewage draining exit (2-1) and mixing pit blowoff valve (2-2); Mixing pit (2) top is provided with mixing pit water inlet (2-3); Mixing pit (2) wall is provided with mixing pit liquid level meter (2-4); Cistern (3) bottom is provided with cistern sewage draining exit (3-1) and cistern blowoff valve (3-2); Cistern (3) top is provided with overfall (3-3); Be connected with total discharge outlet (7); Cistern blowoff valve (3-2) is connected with total discharge outlet (7); Holding oil sump blowoff valve (1-2) is connected with total sewage draining exit (7); Holding oil sump draining valve (1-4) is connected with mixing pit water inlet (2-3); Mixing pit blowoff valve (2-2) is connected with cistern sewage draining exit (3-1), and is connected with cistern blowoff valve (3-2).
2. oil water separator according to claim 1 is characterized in that, described filtering table (5) is a dual layer discs, and upper strata dish (5-1) is provided with slit, lower floor's dish (5-2) for mesh-structured, the two flexible connection.
3. oil water separator according to claim 1 is characterized in that, described Rose Box (6) base plate is provided with small opening, and tank wall is provided with the slit.
4. oil water separator according to claim 1 is characterized in that, described cabinet (4) rear portion is provided with water inlet (4-4).
5. oil water separator according to claim 1 is characterized in that, described cabinet (4) outer wall is a sandwich, is provided with heating tube in the interlayer.
CN2010102845095A 2010-09-17 2010-09-17 Oil-water separator Expired - Fee Related CN101947399B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102845095A CN101947399B (en) 2010-09-17 2010-09-17 Oil-water separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102845095A CN101947399B (en) 2010-09-17 2010-09-17 Oil-water separator

Publications (2)

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CN101947399A true CN101947399A (en) 2011-01-19
CN101947399B CN101947399B (en) 2012-09-26

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102827888A (en) * 2012-07-17 2012-12-19 浙江省长三角循环经济技术研究院 Technology for producing amino acid through kitchen wastes
CN102949865A (en) * 2011-08-31 2013-03-06 北京昊海天际科技有限公司 Discrepant bubble separation device for greases
CN105920878A (en) * 2016-06-16 2016-09-07 陈秋木 Oil-water separator
CN112569639A (en) * 2019-09-28 2021-03-30 成都市赛沃德意环保科技有限公司 Oil-water separator convenient for replacing oil receiving box

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2668217Y (en) * 2003-12-30 2005-01-05 施毓铭 Kitchen residue swill collecting and oil-water automatic separating machine
CN2817946Y (en) * 2005-09-26 2006-09-20 陈权 Waste edible ol separating and recovering device
CN201807244U (en) * 2010-09-17 2011-04-27 成都市城卫环保科技有限公司 Oil-water separator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2668217Y (en) * 2003-12-30 2005-01-05 施毓铭 Kitchen residue swill collecting and oil-water automatic separating machine
CN2817946Y (en) * 2005-09-26 2006-09-20 陈权 Waste edible ol separating and recovering device
CN201807244U (en) * 2010-09-17 2011-04-27 成都市城卫环保科技有限公司 Oil-water separator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102949865A (en) * 2011-08-31 2013-03-06 北京昊海天际科技有限公司 Discrepant bubble separation device for greases
CN102949865B (en) * 2011-08-31 2015-10-14 北京昊海天际科技有限公司 The otherness bubble detaching device of grease
CN102827888A (en) * 2012-07-17 2012-12-19 浙江省长三角循环经济技术研究院 Technology for producing amino acid through kitchen wastes
CN102827888B (en) * 2012-07-17 2015-12-02 浙江省长三角循环经济技术研究院 Kitchen castoff produces amino acid technique
CN105920878A (en) * 2016-06-16 2016-09-07 陈秋木 Oil-water separator
CN105920878B (en) * 2016-06-16 2017-09-29 陈秋木 A kind of oil-water separator
CN112569639A (en) * 2019-09-28 2021-03-30 成都市赛沃德意环保科技有限公司 Oil-water separator convenient for replacing oil receiving box

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ASS Succession or assignment of patent right

Owner name: SICHUAN ZHONGMING NEW ENERGY TECHNOLOGY COMPANY

Free format text: FORMER OWNER: CHENGDU CHENGWEI ENVIRONMENTAL PROTECTION CO., LTD.

Effective date: 20140717

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 610000 MEISHAN, SICHUAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140717

Address after: 610000, Sichuan County, Pengshan Province Petrochemical Industry Park Avenue (Pengshan County, Xie Jia town)

Patentee after: Amperex Technology Limited in Sichuan Province

Address before: 610000 Xinmin community, Longtan street, Sichuan, Chengdu

Patentee before: Chengdu Chengwei Environmental Protection Co., Ltd.

DD01 Delivery of document by public notice

Addressee: Amperex Technology Limited in Sichuan Province

Document name: Notification of Passing Examination on Formalities

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120926

Termination date: 20170917

CF01 Termination of patent right due to non-payment of annual fee