CN211644818U - Kitchen waste oil-water separation device - Google Patents
Kitchen waste oil-water separation device Download PDFInfo
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- CN211644818U CN211644818U CN201922163106.4U CN201922163106U CN211644818U CN 211644818 U CN211644818 U CN 211644818U CN 201922163106 U CN201922163106 U CN 201922163106U CN 211644818 U CN211644818 U CN 211644818U
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Abstract
The utility model discloses a kitchen waste oil-water separation device, which comprises a waste water filtering pool, a water outlet hole, an oil-water separation pool and an oil outlet pump, wherein a first cover plate is arranged above the waste water filtering pool, the waste water filtering pool is covered, and the first cover plate is provided with a water inlet hole; a filtering basket is arranged in the middle of the wastewater filtering tank, a first inclined plate is arranged at the bottom of the wastewater filtering tank, and a first sludge discharge port is arranged at the lowest end of the first inclined plate; a partition plate is arranged between the wastewater filtering tank and the oil-water separation tank, and a water outlet hole is formed in the partition plate; a second cover plate is arranged above the oil-water separation tank to cover the oil-water separation tank, an oil outlet hole is formed in the second cover plate, and the oil outlet hole is connected with an oil outlet pump through an oil outlet pipeline; the bottom of the oil-water separation tank is provided with a second inclined plate, and the lowest end of the second inclined plate is provided with a second sludge discharge port; and a water outlet is formed in one side surface of the oil-water separation tank and connected to a water outlet pipeline. The utility model provides a low cost, low energy consumption, small floor area and long service life's semi-automatic oil-water separator for kitchen waste water.
Description
Technical Field
The utility model belongs to the waste classification field relates to a kitchen remains oil water separator.
Background
Along with the continuous development of social economy and culture, the living standard of people is improved day by day, the demand level of people in the aspect of diet is improved day by day, and the increase of restaurants, hotels and dining halls results in the generation of a large amount of kitchen waste, and if oily sewage in the kitchen waste is directly discharged to an urban sewer pipe, a large oil stain load is generated on an urban sewer pipe network, oil stains are easy to agglomerate in winter, and the oily sewage is easy to block after being discharged into the pipe network for a long time. Therefore, the kitchen waste water is collected and effectively subjected to oil-water separation, so that the method is an effective measure for avoiding the blockage and the fault of an urban pipe network, and can recover oil-containing components for secondary utilization such as biodiesel production.
At present, a common oil separation tank is generally adopted in an oil-water separation method for kitchen waste water, and the main defects of the oil-water separation method are that the occupied area is large, the labor cost of oil-water separation is high, and the oil-water separation effect is poor. In addition, the existing large-scale oil-water separation equipment in the market has an automatic slag removal device and an automatic oil removal device, but has the defects of large occupied area, high energy consumption and capability of only treating oily sewage with larger water quantity.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a semi-automatic oil-water separation device for kitchen waste water with low cost, low energy consumption, small occupied area, long service life and low labor cost.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a kitchen waste oil-water separation device, which comprises a waste water filter tank, a water outlet hole, an oil-water separation tank and an oil outlet pump, wherein,
a first cover plate is arranged above the wastewater filtering tank, the wastewater filtering tank is covered, and a water inlet hole is formed in the first cover plate; a filtering basket is arranged in the middle of the wastewater filtering tank, a first inclined plate is arranged at the bottom of the wastewater filtering tank, and a first sludge discharge port is arranged at the lowest end of the first inclined plate; a partition plate is arranged between the wastewater filtering tank and the oil-water separation tank, and a water outlet hole is formed in the partition plate; a second cover plate is arranged above the oil-water separation tank and covers the oil-water separation tank, an oil outlet hole is formed in the second cover plate, and the oil outlet hole is connected with an oil outlet pump through an oil outlet pipeline; the bottom of the oil-water separation tank is provided with a second inclined plate, and the lowest end of the second inclined plate is provided with a second sludge discharge port; and a water outlet is formed in one side surface of the oil-water separation tank and connected to a water outlet pipeline.
Preferably, an aeration head is arranged on the second inclined plate to accelerate oil-water separation.
Preferably, 3-5 aeration heads are arranged.
Preferably, the inclination angle of the first inclined plate is 15-25 degrees to the horizontal plane.
Preferably, the inclination angle of the second inclined plate is 15-25 degrees with the horizontal plane.
Preferably, the first sludge discharge port is connected with an extraction device.
Preferably, the second sludge discharge port is connected with an extraction device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the waste water filtering tank and the oil-water separation tank are arranged to effectively precipitate and filter the kitchen waste water, and the structure is simple and the disassembly and washing are convenient;
2. the first inclined plate is arranged to be beneficial to settling and cleaning sediment, and the first sludge discharge port is arranged at the lowest end to smoothly discharge the sediment;
3. the second inclined plate and the aeration head on the second inclined plate are arranged, so that the oil-water separation is accelerated while the precipitation is facilitated, and the efficiency is improved;
4. the grease in the waste water is separated to the upper layer, the grease is periodically pumped by an oil outlet pump, and the waste oil is recycled by biodiesel and the like, so that the energy is saved and the emission is reduced.
Drawings
FIG. 1 is a block diagram of a kitchen waste oil-water separator according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a kitchen waste oil-water separation device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.
Referring to fig. 1 and 2, a kitchen waste oil-water separation device according to an embodiment of the present invention includes a waste water filtering tank 1, a water outlet hole 9, an oil-water separation tank 2, and an oil outlet pump 15, wherein,
a first cover plate 7 is arranged above the wastewater filtering tank 1, the wastewater filtering tank 1 is covered, and a water inlet hole 3 is formed in the first cover plate 7; a filtering basket 4 is arranged at the middle position of the wastewater filtering tank 1, and the filtering basket 4 is used for filtering impurities with large particle size; the bottom of the sewage treatment device is provided with a first inclined plate 5 for collecting small-particle-size sediments in sewage, and the lowest end of the first inclined plate 5 is provided with a first sludge discharge port 6; a partition plate 8 is arranged between the wastewater filtering tank 1 and the oil-water separation tank 2, and a water outlet hole 9 is formed in the partition plate 8; a second cover plate 12 is arranged above the oil-water separation pool 2 to cover the oil-water separation pool 2, an oil outlet 13 is arranged on the second cover plate 12, and the oil outlet 13 is connected with an oil outlet pump 15 through an oil outlet pipeline 14; the bottom of the oil-water separation tank 2 is provided with a second inclined plate 10, and the lowest end of the second inclined plate 10 is provided with a second sludge discharge port 11; a water outlet 16 is arranged on one side surface of the oil-water separation tank 2 and connected to a water outlet pipeline 17.
Through the arrangement, oily kitchen waste water enters the kitchen waste water filtering tank 1 through the water inlet hole 3 after being collected, kitchen waste water containing waste residues can separate impurities with large particle size from the waste water when passing through the filtering basket 4, the impurities with large particle size are kept in the filtering basket 4, and the oily kitchen waste water reaches the bottom of the kitchen waste water filtering tank 1 through the filtering basket 4.
At kitchen surplus waste water filtering ponds 1 bottom, the sediment of small-particle size that has certain weight can form the sediment in the bottom, through the effect of first swash plate 5, carries the lower one side of small-particle size sediment to first swash plate 5 by the action of gravity, and the sediment of bottommost can regularly discharge via first mud outlet 6. The oily waste water of getting rid of most deposit reaches oil water separating tank 2 by apopore 9, is equipped with second swash plate 10 in oil water separating tank 2 bottom, through the effect of second swash plate 10, and more small-particle size deposits are carried to the lower one side of second swash plate 10 by the action of gravity, and the deposit of bottommost can be discharged regularly via second mud discharging port 11. 3-5 aeration heads are evenly distributed on the second inclined plate 10 and used for blowing air to accelerate oil-water separation. The oily kitchen waste water is subjected to oil-water separation in the oil-water separation tank 2, oil floats to the upper liquid layer, and waste water is left in the lower liquid layer. The top is equipped with second apron 12, is equipped with oil outlet 13 on the apron, connects oil outlet pipe 14 to miniature oil pump 15, regularly opens oil pump 15 and can collect the oil extraction at top. The middle part of the oil-water separation pool 2 is provided with a water outlet 16 which is connected to a water outlet pipeline 17, and kitchen waste water after oil-water separation is discharged through the water outlet pipeline 17.
In the specific embodiment, 3-5 aeration heads are arranged on the second inclined plate 10 to accelerate oil-water separation.
The inclination angle of the first inclined plate 5 is 15-25 degrees with the horizontal plane, and the inclination angle of the second inclined plate 10 is 15-25 degrees with the horizontal plane. Too large an angle wastes space, too small an angle does not allow the sediment to descend well, so setting to 15 ° -25 ° produces good results.
The first sludge discharge port 6 is connected with an extraction device, the second sludge discharge port 11 is connected with an extraction device, and the extraction device periodically performs bottom extraction cleaning on the wastewater filtering tank 1 and the oil-water separation tank 2.
The semi-automatic oil outlet device is reserved in the second cover plate 12 at the top of the oil-water separation tank 2, an oil outlet hole 13 is formed in the cover plate, an oil outlet pipeline 14 is connected to a small oil outlet pump 15, and a water outlet 16 is formed in the tail end of the oil-water separation tank 2 and connected to a water outlet pipeline 17. The semi-automatic oil outlet device can be periodically started to remove floating oil on the top of the liquid level, 24-hour opening is not needed, and energy consumption is saved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A kitchen waste oil-water separation device is characterized by comprising a waste water filter tank, a water outlet hole, an oil-water separation tank and an oil outlet pump, wherein,
a first cover plate is arranged above the wastewater filtering tank, the wastewater filtering tank is covered, and a water inlet hole is formed in the first cover plate; a filtering basket is arranged in the middle of the wastewater filtering tank, a first inclined plate is arranged at the bottom of the wastewater filtering tank, and a first sludge discharge port is arranged at the lowest end of the first inclined plate; a partition plate is arranged between the wastewater filtering tank and the oil-water separation tank, and a water outlet hole is formed in the partition plate; a second cover plate is arranged above the oil-water separation tank and covers the oil-water separation tank, an oil outlet hole is formed in the second cover plate, and the oil outlet hole is connected with an oil outlet pump through an oil outlet pipeline; the bottom of the oil-water separation tank is provided with a second inclined plate, and the lowest end of the second inclined plate is provided with a second sludge discharge port; and a water outlet is formed in one side surface of the oil-water separation tank and connected to a water outlet pipeline.
2. The kitchen waste water separating apparatus as claimed in claim 1, wherein an aerator is provided on the second inclined plate to accelerate the separation of oil from water.
3. The kitchen waste water separating apparatus as set forth in claim 2, wherein 3 to 5 aeration heads are provided.
4. The kitchen waste water separating device as claimed in claim 1, wherein the inclination angle of said first inclined plate is 15 ° to 25 ° with respect to the horizontal plane.
5. The kitchen waste water separating device as claimed in claim 1, wherein the angle of inclination of said second inclined plate is 15 ° to 25 ° with respect to the horizontal plane.
6. The kitchen waste water separating device according to claim 1, wherein said first sludge discharge port is connected to an extraction device.
7. The kitchen waste water separating device according to claim 1, wherein said second sludge discharge port is connected to an extraction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163106.4U CN211644818U (en) | 2019-12-05 | 2019-12-05 | Kitchen waste oil-water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163106.4U CN211644818U (en) | 2019-12-05 | 2019-12-05 | Kitchen waste oil-water separation device |
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| Publication Number | Publication Date |
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| CN211644818U true CN211644818U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922163106.4U Active CN211644818U (en) | 2019-12-05 | 2019-12-05 | Kitchen waste oil-water separation device |
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| CN (1) | CN211644818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636665A (en) * | 2021-07-23 | 2021-11-12 | 浙江石油化工有限公司 | System and method for preventing sewage oil in sewage pool from entering sewage treatment |
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2019
- 2019-12-05 CN CN201922163106.4U patent/CN211644818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636665A (en) * | 2021-07-23 | 2021-11-12 | 浙江石油化工有限公司 | System and method for preventing sewage oil in sewage pool from entering sewage treatment |
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