CN201394379Y - Gravity flow oil-water separator - Google Patents

Gravity flow oil-water separator Download PDF

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Publication number
CN201394379Y
CN201394379Y CN2009201373193U CN200920137319U CN201394379Y CN 201394379 Y CN201394379 Y CN 201394379Y CN 2009201373193 U CN2009201373193 U CN 2009201373193U CN 200920137319 U CN200920137319 U CN 200920137319U CN 201394379 Y CN201394379 Y CN 201394379Y
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CN
China
Prior art keywords
water
oil
casing
separator
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2009201373193U
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Chinese (zh)
Inventor
孙昱静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Meilin Environmental Protection Equipment Co Ltd
Original Assignee
Xiamen Meilin Environmental Protection Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Meilin Environmental Protection Equipment Co Ltd filed Critical Xiamen Meilin Environmental Protection Equipment Co Ltd
Priority to CN2009201373193U priority Critical patent/CN201394379Y/en
Application granted granted Critical
Publication of CN201394379Y publication Critical patent/CN201394379Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A gravity flow oil-water separator relates to a waste water processing device. The utility model provides a simple device, in particular to the gravity flow oil-water separator which not only can enable a part of solid residues in oil-containing waste water to subside during the operating procedure, but also can enable waste oil to automatically float on the upper portion of a device and to be discharged. The separator is provided with a box body and a box cover, wherein a high-level water baffle plate is arranged on the inner side of a box body water inlet, a low-level water baffle plate is arranged on the inner bottom of the box body on the inner side of the high-level water baffle plate, a water outlet cover is arranged in the box body on the inner side of a box body water outlet, whenin use, the separator is installed on a waste water pipeline, the water inlet is connected with a waste water source, and the water outlet is communicated with a launching pipeline. A oil-containing waste water flow is buffered and guided and solid residues thereof are subsided under the function of the baffle plates which are reasonably arranged during passing through the separator, which is beneficial to enable the pipeline to be smooth. Simultaneously oil and water are automatically separated and layered, the oil layer is taken out separately, and the waste water whose oil is removed upwardflows out in the reverse direction and is directly discharged or reclaimed and reused when passing through the lower portion of a water outlet cover whose periphery is sealed, thereby realizing the aims of protecting environment and saving energy.

Description

The gravity flow oil water separator
Technical field
The utility model relates to a kind of wastewater treatment equipment, especially relates to a kind of gravity flow oil water separator.
Background technology
Water-oil separating is part and parcel in wastewater treatment, the existing many new processing methods of relevant water-oil separating, pressure membrane technology etc. for example, but utilize profit not dissolve each other and specific gravity difference bigger, can move the water-oil separating layering that makes in the waste water continuously, and the solid sundries in the waste water of sedimentation simultaneously, still there is not ripe equipment at present.
Notification number is that the utility model patent of CN2550027 discloses a kind of unpowered oil water separator, be nested with by two cylinders and form, form between two cylinders and purify the chamber, offer an inlet on the outer cylinder, corresponding this inlet is provided with a solid matter gatherer in the purification chamber, one side of gatherer forms one group of liquid outlet, and the opposite side place near gatherer on the inner cylinder offers liquid inlet, and also offers a pure water inlet on the inner cylinder; Purify inherent liquid inlet position, chamber and be provided with a dividing plate near inner cylinder; Be provided with the biomembrane processor in the inner cylinder.This utility model obstacle is few, current are unimpeded, and oil can separate fully apace with water, and sewage flows out fast, avoids secondary pollution, and the parameter of BOD and SS suspension is up to state standards in the water after the purification, and volume is little, and equipment cost is low, takes up an area of little, easy for installation.
Notification number is that the utility model patent of CN2591029 discloses a kind of simple and easy oil water separator, mainly is made up of rugged 3 plastic tubes and several joint for plastic tubes and two screen packs, is " W " font; Wherein the plastic tube top is oily swill import, and the bottom is circular baffle plate and joint for plastic tube and the coarse filtration net that has the plurality of rows hole; The top of middle plastic tube is an oil trap, and the bottom is a joint for plastic tube; The other end of middle plastic tube is connected with the back plastic tube by thin screen pack.This utility model according to 3 plastic tubes be uneven, Water seeks its own level and oily light-water is heavy, the different principle of profit proportion, the oily swill of pouring into from high preceding plastic tube is after the thickness screen pack filters, absolute oil is suspended in the middle plastic tube oil trap, clear water flows out by back plastic tube water out place, thereby reaches the purpose of water-oil separating.
Summary of the invention
The purpose of this utility model is to provide a kind of equipment simple, can not only make oily waste water sedimentation part solid residue in running, and makes the floating automatically gravity flow oil water separator of staying device top and discharging of waste oil.
The utility model is provided with casing, case lid, on casing, establish water inlet and delivery port, in the casing of casing water inlet inboard, establish high-order water fender, on the casing inner bottom part of high-order water fender inboard, establish the low level water fender, in the casing of casing delivery port inboard, set out water cap; Case lid is located at the casing top.
The upper edge of low level water fender preferably is not less than the lower edge of high-order water fender.The lower openings height of water outlet flap is not higher than the upper edge height of low level water fender, and other periphery of water outlet flap preferably seals.The horizontal plane of delivery port Outer Tube is not higher than the delivery port lower edge.
When the utility model uses, oily waste water is in water inlet enters casing, because cooperatively interacting of high-order water fender and low level water fender, make the oily waste water that enters in the casing obtain buffering and water conservancy diversion, after the settle residual solid sundries, short stay in casing, because of profit immiscible, and oil proportion littler than water, profit is with AUTOMATIC ZONING, the oil on upper strata takes out separately, the water of lower floor after bottom face is by water outlet flap water conservancy diversion, bottom-up outflow, flow out the water level of water by control, guarantee the stable level in the separator, thereby the separation of guaranteeing oil is abundant, oil water surface is stable.
This shows, compare with existing oil water separator, the utility model can make the oil in the oily waste water separate automatically in service continuously with water effectively, thereby realize handling continuously the waste water that profit mixes, be beneficial to the unimpeded of sewer pipe, alleviate the municipal sewage treatment burden, reach environmental protection and energy-conservation effect.
Description of drawings
Fig. 1 is that the structure of the utility model embodiment is formed schematic diagram.
Fig. 2 is the internal structure schematic diagram of the utility model embodiment.
The specific embodiment
Referring to Fig. 1 and 2, the utility model is provided with casing 2 and case lid 7, on casing 2, establish water inlet 1 and delivery port 6, in the casing 2 of casing 2 water inlets 1 inboard, establish high-order water fender 3, on the casing inner bottom part of high-order water fender 3 inboards, establish low level water fender 4, in the casing 2 of casing 2 delivery ports 6 inboards, set out water cap 5; Case lid 7 is located at casing 2 tops.
The upper edge of low level water fender 4 is not less than the lower edge of high-order water fender 3.The lower openings height of water outlet flap 5 is not higher than the upper edge height of low level water fender 4, other border seal of water outlet flap 5.The horizontal plane of the Outer Tube of delivery port 6 is not higher than delivery port 6 lower edges.
Oily waste water enters casing 2 by connecting pipe by water inlet 1, go into casing 2 bottoms through high-order water fender 3 bufferings and water conservancy diversion are laggard, oppositely import casing 2 main chambeies through low level water fender 4 again, in this process, the solid sundries major sedimentary of bringing on a small quantity is in high-order water fender 3 and low level water fender 4 lower space, enter oil in the mixing water in casing 2 main chambeies come-up automatically in casing 2, strata is more than the water level face, and the closer to the water of casing 2 bottoms, substantially Ex-all oil, upwards flow out from water outlet flap 5 belows of sealing then, and by the height of outlet conduit and the control of water flow, water level is constant substantially in the maintenance casing through delivery port 6, operation so continuously, after reaching certain time limit, adopt diverse ways that the waste oil on top is taken out, and open the deposit that case lid 7 cleans out low level water fender zone where necessary.
During use, the utility model is installed on the plumbing drain, and water inlet and source of sewage are joined, and delivery port communicates with sewer pipe.Oily waste water is flowed through in the process of separator, under the reasonable disposition of the casing of the not co-content of series and flow and the intake-outlet that adapts, and buffering, water conservancy diversion and settle residual solid sundries under the baffle arrangement effect of height water fender, it is unimpeded to be beneficial to pipeline.Oil separates layering automatically with water simultaneously, and oil reservoir takes out separately, flows out direct the discharging or recycling and remove oily waste water reverse going up below the water outlet flap of border seal, reaches environmental protection and purpose of energy saving.

Claims (4)

1. gravity flow oil water separator, it is characterized in that being provided with casing, case lid, on casing, establish water inlet and delivery port, in the casing of casing water inlet inboard, establish high-order water fender, on the casing inner bottom part of high-order water fender inboard, establish the low level water fender, in the casing of casing delivery port inboard, set out water cap; Case lid is located at the casing top.
2. gravity flow oil water separator as claimed in claim 1 is characterized in that the upper edge of low level water fender is not less than the lower edge of high-order water fender.
3. gravity flow oil water separator as claimed in claim 1 is characterized in that the lower openings height of water outlet flap is not higher than the upper edge height of low level water fender, other border seal of water outlet flap.
4. gravity flow oil water separator as claimed in claim 1 is characterized in that the horizontal plane of delivery port Outer Tube is not higher than the delivery port lower edge.
CN2009201373193U 2009-03-27 2009-03-27 Gravity flow oil-water separator Expired - Lifetime CN201394379Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201373193U CN201394379Y (en) 2009-03-27 2009-03-27 Gravity flow oil-water separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201373193U CN201394379Y (en) 2009-03-27 2009-03-27 Gravity flow oil-water separator

Publications (1)

Publication Number Publication Date
CN201394379Y true CN201394379Y (en) 2010-02-03

Family

ID=41616868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201373193U Expired - Lifetime CN201394379Y (en) 2009-03-27 2009-03-27 Gravity flow oil-water separator

Country Status (1)

Country Link
CN (1) CN201394379Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101928050A (en) * 2010-08-12 2010-12-29 苏州顶裕节能设备有限公司 Oil-water separation device
CN108164023A (en) * 2018-01-08 2018-06-15 惠安贤江金刚石工具开发有限公司 A kind of oily-water seperating equipment for Petroleum refining
CN108744607A (en) * 2018-06-15 2018-11-06 管庆芬 A kind of oily water separating equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101928050A (en) * 2010-08-12 2010-12-29 苏州顶裕节能设备有限公司 Oil-water separation device
CN108164023A (en) * 2018-01-08 2018-06-15 惠安贤江金刚石工具开发有限公司 A kind of oily-water seperating equipment for Petroleum refining
CN108744607A (en) * 2018-06-15 2018-11-06 管庆芬 A kind of oily water separating equipment

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CX01 Expiry of patent term

Granted publication date: 20100203

CX01 Expiry of patent term