CN203529976U - Oil-water separator - Google Patents
Oil-water separator Download PDFInfo
- Publication number
- CN203529976U CN203529976U CN201320626844.8U CN201320626844U CN203529976U CN 203529976 U CN203529976 U CN 203529976U CN 201320626844 U CN201320626844 U CN 201320626844U CN 203529976 U CN203529976 U CN 203529976U
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- water
- oil
- liquid
- inlet pipe
- suction box
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Abstract
The utility model provides an oil-water separator which is provided with a separation tank body and a liquid inlet pipe and is characterized by also comprising an oil absorption box and a buffer filter, wherein the oil absorption box is communicated with an oil outlet pipe and arranged in the separation tank body and positioned at a water-oil layering part; the buffer filter is arranged between the liquid inlet pipe and the oil absorption box to limit the water flow speed; the liquid outlet end of the liquid inlet pipe is lower than the buffer filter in height. The oil-water separator provided by the utility model has the advantages that the maintenance and component replacement are not required, and the equipment is not provided with consumables, so that the use cost is greatly reduced; moreover, the separation effect is lasting and stable, and the filtering effect is not influenced by the aging of a filtering component.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, and special design is a kind of carries out separated treatment unit to oil mixing with water liquid.
Background technology
At present, in life or catering industry, there are many liquid waste to be directly discharged in sewer line.But contain a lot of greases in these liquid waste, directly discharge, can cause the obstruction of sewer line to cause environmental pollution.
More existing oily-water seperating equipments need to add chemical agent, cause secondary pollution.The mode that also has some to use physical filtering, common is oil suction belt and crosses filter core.But the filter element of these oily-water seperating equipments needs often to change, cause maintenance cost to increase.And oil-water separation is poor, oily water separation is incomplete.
Utility model content
The purpose of this utility model aims to provide a kind of water-and-oil separator, to overcome the defect that exists of above-mentioned prior art.
The utility model provides a kind of water-and-oil separator, has separated casing and liquid-inlet pipe, it is characterized in that, also comprises: the oil suction box being communicated with oil outlet pipe, is arranged in described separated casing and in water and oil content layer place; Buffering filter, is arranged between described liquid-inlet pipe and described oil suction box, restriction flow velocity; The outlet end height of described liquid-inlet pipe is lower than the height of described buffering filter.
Further, the utility model provides a kind of water-and-oil separator, can also have such feature: the mean density of oil suction box is between the density of water and the density of oil.
Further, the utility model provides a kind of water-and-oil separator, can also have such feature: buffering filter comprises several buffering screen plate and several dividing plates; Described buffering screen plate and described dividing plate are crisscross arranged.
Further, the utility model provides a kind of water-and-oil separator, can also have such feature: on buffering screen plate, several apertures are set.
Further, the utility model provides a kind of water-and-oil separator, can also have such feature: also comprise low-water level water outlet plate, high-water water outlet plate and posticum; After being successively set on described oil suction box position.
Further, the utility model provides a kind of water-and-oil separator, can also have such feature: also comprise the self-priming water pump that liquid is delivered into described liquid-inlet pipe.
The beneficial effect of utility model
A kind of water-and-oil separator providing according to the utility model, reduces the flow velocity that needs separating liquid according to buffering filter, make to need separated liquid natural layering under the effect of density own; Oil suction box is arranged on water and oil content layer place, utilizes oil suction box mean density between water and the density of oil, and the height of oil suction box is regulated automatically along with the variation at water and oil content layer place, does not need manual shift; The setting of low-water level water outlet plate and high-water water outlet plate, be also utilize water-mass density greatly the principle in lower floor the water of separating is discharged through posticum.So water-and-oil separator does not need to be serviced, need not change parts, itself does not have consumptive material equipment, has greatly fallen at the end use cost, and separating effect is steady in a long-term, can be due to the burn-in effects filter effect of filter element.
Accompanying drawing explanation
Fig. 1 is the structural representation of water-and-oil separator front view.
Fig. 2 is the structural representation of water-and-oil separator right view.
Fig. 3 is the structural representation of water-and-oil separator vertical view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Fig. 1 is the structural representation of water-and-oil separator front view.
Fig. 2 is the structural representation of water-and-oil separator right view.
Fig. 3 is the structural representation of water-and-oil separator vertical view.
As shown in Figure 1, Figure 2 and Figure 3, water-and-oil separator comprises: separated casing 10, lid 8, two liquid-inlet pipes 7, two self-priming water pumps (not shown in FIG.), buffering filter, oil suction box 4, oil pipe 6, low-water level water outlet plate 3, high-water water outlet plate 2 and posticums 11.
Separated casing 10 is whole water-and-oil separator separating liquid Zhong Shui and oily container.Lid 8 is before water-and-oil separator carries out separation, in separation or can uncap be observed by the situation in separated casing after separation.
Two liquid-inlet pipes 7 are " n " type, connect respectively different Drainage pipes, and the needs of simultaneously processing multi-pipeline discharge carry out separated liquid.Two liquid-inlet pipes 7 are connected liquid are input in separated casing with two self-priming water pumps respectively.
Buffering filter comprises that four dividing plates 5 and three buffering screen plates 1 form.Dividing plate 5 is gentle to be broken through filter plate 1 and is crisscross arranged.On each buffering screen plate 1, all there are several apertures.Dividing plate is gentle breaks through the speed that filter plate slows down liquid-flow, makes liquid have sufficient time utilization oil different with the density of water, naturally carries out layering.The density of the density ratio oil of water is large, thereby forms Shui lower floor, and oil is in the general layout on upper strata.
The outlet end height of liquid-inlet pipe 7, lower than the height of dividing plate 5, prevents from needing separated liquid not pass through buffering filter, the completely not separated oil suction box position that directly arrives of water oil.
The whole mean density of oil suction box 4, between the density of water and the density of oil, is less than the density of water, is greater than oily density.According to the principle of buoyancy, oil suction box 4 floats in the aspect of water all the time, under oily aspect, floats over water and oil content layer place.Oil suction box 4 does not need artificial or mechanical adjustment like this, according to the results change height of water and oily natural layering, all the time in water and oily layering place.
Several apertures 3-1 is arranged at the bottom of low-water level water outlet plate 3, for passing through from liquid separation water out.Oil reservoir is herein separated with water layer, and lower floor is all water, only has water from aperture 3-1, to pass through.
High-water water outlet plate 2 has been set freeboard, once the height of water layer higher than high-water water outlet plate 2, water is just crossed this plate and is entered the space that is provided with posticum 11, water just flows out from posticum 11.Posticum 11 can be connected with water tank, and the water of separating, in recycle, also can directly be connected to drainage pipeline.
Parts, oil suction box 4, low-water level water outlet plate 3 and the high-water water outlet plate 2 of separated casing 10, lid 8, two liquid-inlet pipes 7, buffering filter adopt stainless materials, can use for a long time in the environment of oil mixing with water.
The working process of water-and-oil separator:
Self-priming water pump is opened, and the liquid that needs are processed is transported in separated casing from liquid-inlet pipe.
Liquid entered that multiple tracks dividing plate is gentle to be broken through stopping of filter plate, slowed down the speed of liquid-flow.In flow process slowly, the oil in liquid and water is due to self density and proportion principle, natural layering, and water is in lower floor, and oil is in upper strata.
Liquid flows through that to be naturally divided into upper strata after buffering filter be oil reservoir, and lower floor is water layer.Oil suction box floats between water layer and oil reservoir, the oil in the oil reservoir of top is sucked to oil suction box from opening part inner, then flows out separated casing by oil pipe.
By oil suction box, sopped up between the aperture inflow low-water level water outlet plate and high-water water outlet plate of oil reservoir lower layer of water by low-water level limiting plate, the water level of water to be separated out is during higher than high-water water outlet plate, water is just crossed high-water water outlet plate, enter posticum and flowed out separated casing, completed the process of the oily water separation of liquid.
Claims (6)
1. a water-and-oil separator, has separated casing and liquid-inlet pipe, it is characterized in that, comprising:
The oil suction box being communicated with oil outlet pipe, is arranged in described separated casing and in water and oil content layer place;
Buffering filter, is arranged between described liquid-inlet pipe and described oil suction box, restriction flow velocity;
Wherein, the outlet end height of described liquid-inlet pipe is lower than the height of described buffering filter.
2. water-and-oil separator according to claim 1, is characterized in that:
Wherein, the mean density of described oil suction box is between the density of water and the density of oil.
3. water-and-oil separator according to claim 1, is characterized in that:
Wherein, described buffering filter comprises several buffering screen plate and several dividing plates; Described buffering screen plate and described dividing plate are crisscross arranged.
4. according to the water-and-oil separator of claim 3, it is characterized in that:
Wherein, on described buffering screen plate, several apertures are set.
5. according to the water-and-oil separator of any one of claim 1 to 4, it is characterized in that:
Also comprise low-water level water outlet plate, high-water water outlet plate and posticum;
After low-water level water outlet plate, high-water water outlet plate, posticum are successively set on described oil suction box position.
6. according to the water-and-oil separator of claim 5, it is characterized in that:
Also comprise the self-priming water pump that liquid is delivered into described liquid-inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626844.8U CN203529976U (en) | 2013-10-11 | 2013-10-11 | Oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626844.8U CN203529976U (en) | 2013-10-11 | 2013-10-11 | Oil-water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203529976U true CN203529976U (en) | 2014-04-09 |
Family
ID=50416210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626844.8U Expired - Lifetime CN203529976U (en) | 2013-10-11 | 2013-10-11 | Oil-water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203529976U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568152A (en) * | 2018-06-13 | 2018-09-25 | 行愿环保科技有限公司 | Kitchen garbage classified collection device |
| CN110639238A (en) * | 2019-11-05 | 2020-01-03 | 烟台开发区博森科技发展有限公司 | Oil-water separator |
| CN113584487A (en) * | 2021-07-30 | 2021-11-02 | 宏俐（汕头）电子科技有限公司 | Method for recovering and regenerating copper in etching waste liquid |
-
2013
- 2013-10-11 CN CN201320626844.8U patent/CN203529976U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568152A (en) * | 2018-06-13 | 2018-09-25 | 行愿环保科技有限公司 | Kitchen garbage classified collection device |
| CN108568152B (en) * | 2018-06-13 | 2023-06-02 | 成都蔚蓝星生物科技有限公司 | Kitchen waste classification and collection device |
| CN110639238A (en) * | 2019-11-05 | 2020-01-03 | 烟台开发区博森科技发展有限公司 | Oil-water separator |
| CN113584487A (en) * | 2021-07-30 | 2021-11-02 | 宏俐（汕头）电子科技有限公司 | Method for recovering and regenerating copper in etching waste liquid |
| CN113584487B (en) * | 2021-07-30 | 2024-03-01 | 宏俐（汕头）电子科技有限公司 | Method for recovering and regenerating copper in etching waste liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |