CN212700671U - Oil-water separator device - Google Patents
Oil-water separator device Download PDFInfo
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- CN212700671U CN212700671U CN202020976819.2U CN202020976819U CN212700671U CN 212700671 U CN212700671 U CN 212700671U CN 202020976819 U CN202020976819 U CN 202020976819U CN 212700671 U CN212700671 U CN 212700671U
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- water separator
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Abstract
The utility model relates to an oil water separator device uses in waste water treatment facilities's technical field, solves the technical problem that oil, water thoroughly separate inefficiency simultaneously, and it includes the profit mixing box, is located the frizing device of profit mixing box top, the frizing device includes annular conveyor means, the oil absorption plate of circumference equipartition on the endless conveyor means, the oil absorption plate can stretch into the profit, conveyor means's both ends all are equipped with the slope upwards, make the lateral wall that the oil absorption plate contactless profit mixing box can break away from the profit mixing box, one side of profit mixing box is equipped with the sump oil tank, be fixed with two scraper blades that are used for the centre gripping to inhale the oil absorption plate on the sump oil tank, work as when inhaling the oil absorption plate and passing between two scraper blades, oil is along the scraper blade flows in the sump oil tank. The utility model discloses the effect that has the efficiency and the thoroughness that improve oil-water separation.
Description
Technical Field
The utility model relates to a waste water treatment equipment's technical field, more specifically says that it relates to an oil water separator device.
Background
The kitchen wastewater mainly contains two substances of oil and water, and in the purification and treatment of the kitchen wastewater, an essential link is oil-water separation, and oil-water separation is carried out by utilizing the characteristics that the oil and the water are incompatible and the density of the oil is less than that of the water.
As shown in figure 5, a current oil-water separator, including box 61 and the baffle 62 of setting in the box, baffle 62 falls into first cavity and second cavity with the box, lets in water-oil mixture waste water in to first cavity through inlet tube 63, after a period, oil floats at the surface of water, continues to let in waste water, and the oil reservoir crosses the baffle for in the oil flow direction second cavity, the bottom of first cavity sets up outlet pipe 64, realizes oil-water separation like this.
However, in this way, the flow of the water outlet pipe and the water inlet pipe must be controlled, the flow of the water outlet pipe is smaller than that of the metal pipe, but the oil content in the wastewater is very low and the specific amount is difficult to determine, so that the oil-water separation surface is very close to the top end of the partition plate, so that the water layer very easily overflows the partition plate and is difficult to control, and meanwhile, the oil-water floating speed is very low under the natural state, and the air blowing device is arranged at the bottom of the first cavity, but after the air blowing device is added, water bubbles more easily overflow the partition plate. In conclusion, the structure causes incomplete oil-water separation or low oil-water separation efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an oil water separator device, its advantage improves oil water separator's efficiency and thoroughness.
The above technical purpose of the present invention can be achieved by the following technical solutions: an oil-water separator device comprises an oil-water mixing box and an oil scraping device located above the oil-water mixing box, wherein the oil scraping device comprises an annular conveying belt device and oil suction plates circumferentially and uniformly distributed on the annular conveying belt device, the oil suction plates can extend into oil water, two ends of the conveying belt device are obliquely arranged upwards, so that the oil suction plates are not in contact with the side wall of the oil-water mixing box and can be separated from the oil-water mixing box, an oil collecting box is arranged on one side of the oil-water mixing box, two scraping plates used for clamping the oil suction plates are fixed on the oil collecting box, and when the oil suction plates pass through the space between the two scraping plates, oil flows into the oil collecting box along the scraping plates.
The effect that above-mentioned setting reached: the oil is more adsorptive than water, and when the oil absorption plate is removed from the waste water, the oil is adsorbed on the surface of the oil absorption plate, and the water flows back to the oil-water mixing tank under the action of gravity. When the oil suction plate moves above the oil collecting tank, the oil on the oil suction plate is scraped by the scraper and falls into the oil collecting tank, and oil-water separation is realized through the difference of oil viscosity and water viscosity. Compared with the prior art, the mode does not consider the oil-water separation surface, and does not need to accurately control the water inflow and the water outflow, thereby realizing high-efficiency oil-water separation.
Further setting: the oil collecting tanks are two in number and are respectively positioned on two sides of the oil-water mixing tank.
The effect that above-mentioned setting reached: two oil sumps can alternate use, improve and use the variety.
Further setting: the conveying belt device comprises a support, a plurality of belt wheels distributed in an annular mode and a belt sleeved on the belt wheels, and the belt wheels are rotatably connected to the support.
The effect that above-mentioned setting reached: the belt is used for driving the oil suction plate to be recycled.
Further setting: the belt is fixedly provided with a plurality of connecting blocks at equal intervals, the two ends of the oil suction plate are fixedly provided with rotating shafts, and the rotating shafts are rotatably connected to the connecting blocks.
The effect that above-mentioned setting reached: the oil suction plate is rotatably connected to the connecting block, so that the oil suction plate is vertically arranged all the time, and the oil suction plate can pass through the two scraping plates.
Further setting: one side of each scraper close to each other is provided with a protruding arc surface, one side of each scraper far away from the oil suction plate is provided with a guide post, the guide posts are connected to the oil collection tank in a sliding mode, springs are sleeved on the guide posts, and the springs are used for abutting the scrapers against the oil suction plate.
The effect that above-mentioned setting reached: the arc surface enables the gap between the two scraping plates to be gradually reduced from large to small, the oil suction plate can penetrate through the scraping plates, the thickness of each scraping plate is slightly different, and the distance between the two scraping plates can be adjusted through the arrangement of the springs, so that the oil on the two surfaces of the oil suction plate can be scraped.
Further setting: the bottom of the oil-water mixing box is provided with an aerator pipe, the aerator pipe is connected with a fan, and when wind blows out from the aerator pipe, the oil suspended in water is blown onto the water surface quickly.
The effect that above-mentioned setting reached: the aeration pipe is arranged to blow air into the oil-water mixture, so that the oil suspended in the water floats on the water surface.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the oil and water are separated more thoroughly;
2. the oil-water separation efficiency is high.
Drawings
Fig. 1 is an overall configuration diagram of the present embodiment;
FIG. 2 is a schematic view showing the inside structure of the oil-water mixing tank and the oil-water collecting tank of the present embodiment;
FIG. 3 is a schematic structural view of the oil scraping process of the present embodiment;
FIG. 4 is a schematic perspective view showing the fitting of the scraper and the oil suction plate in the present embodiment;
fig. 5 is a schematic structural view of a conventional oil-water separation device.
In the figure: 1. an oil-water mixing tank; 11. an aeration pipe; 12. a fan; 2. an oil scraping device; 21. an oil suction plate; 22. a rotating shaft; 31. a support; 32. a pulley; 33. a belt; 34. connecting blocks; 4. an oil collecting tank; 5. a squeegee; 51. a guide post; 52. a spring; 61. a box body; 62. a partition plate; 63. a water inlet pipe; 64. and (5) discharging a water pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1: referring to fig. 1-4, an oil-water separator device comprises an oil-water mixing tank 1 and an oil scraping device 2 located above the oil-water mixing tank 1, wherein after an oil-water mixture enters the oil-water mixing tank 1, oil rises and water falls, so that the oil and the water are automatically separated. Then, the oil scraping device 2 scrapes oil from the oil-water mixing box 1, and the effect of completely separating oil from water is achieved.
Referring to fig. 1-4, the oil scraping device 2 includes an endless conveyor belt device, and oil absorbing plates 21 circumferentially and uniformly distributed on the endless conveyor belt device, wherein the oil absorbing plates 21 can be cold rolled plates, hot rolled plates, stainless steel, etc., and two ends of the conveyor belt device are inclined upward, so that the oil absorbing plates 21 can extend into oil water and then separate from the oil water during the circulation movement, and the oil absorbing plates 21 do not contact with the side wall of the oil-water mixing tank 1. An oil collecting tank 4 is arranged on one side of the oil-water mixing tank 1, and two scraping plates 5 for clamping the oil suction plate 21 are fixed on the oil collecting tank 4. The oil is more absorbent than water, and when the oil suction plate 21 is removed from the waste water, the oil is absorbed on the surface of the oil suction plate 21, and the water flows back into the oil-water mixing tank 1 under the action of gravity. When the oil suction plate 21 moves above the oil collection tank 4, the oil on the oil suction plate 21 is scraped by the scraper 5 and falls into the oil collection tank 4, and oil-water separation is realized through the difference of oil and water viscosity.
In embodiment 2, referring to fig. 2, there are two oil sumps 4, each of which is located on both sides of the oil-water mixing tank 1, and the two oil sumps 4 can be used alternately. The conveyer belt device comprises a bracket 31, a plurality of belt wheels 32 distributed in an annular shape and a belt 33 sleeved on the belt wheels 32, wherein the belt wheels 32 are rotationally connected to the bracket 31. The two groups of conveyor belt devices are respectively positioned at two sides of the oil-water mixing box 1, and the oil suction plate 21 is positioned between the two conveyor belts, so that the stability of the oil suction plate 21 is improved.
Referring to fig. 1 and 2, a plurality of connecting blocks 34 are fixedly arranged on the belt 33 at equal intervals, the rotating shafts 22 are fixed at two ends of the oil suction plate 21, and the rotating shafts 22 are rotatably connected to the connecting blocks 34. The arrangement is such that the oil suction plate 21 can be always in a vertical state during recycling, which is beneficial for the oil suction plate 21 to pass between the two scrapers 5.
Referring to fig. 3 and 4, the side of the scrapers 5 close to each other is provided with a protruding arc surface, and the arc surface gradually reduces the gap between the two scrapers 5, further facilitating the oil suction plate 21 to pass through the scrapers 5, and preventing the oil suction plate 21 from being stuck. The scraper 5 positioned outside the oil suction plate 21 and one surface far away from the oil suction plate 21 are fixedly provided with guide posts 51, the guide posts 51 penetrate through the side wall of the oil collection tank 4 and are connected to the side wall of the oil collection tank 4 in a sliding manner, springs 52 are sleeved on the guide posts 51, and two ends of each spring 52 respectively abut against the scraper 5 and the side wall of the oil collection tank 4. Due to the slight error of the thickness of the scrapers 5, the distance between the two scrapers 5 can be adjusted by the arrangement of the springs 52, and the oil on the two sides of the oil suction plate 21 can be scraped.
Referring to fig. 1 and 3, the bottom of the oil-water mixing tank 1 is provided with an aeration pipe 11, the aeration pipe 11 is connected with a fan 12, and when wind blows out from the aeration pipe 11, the oil suspended in water is blown onto the water surface quickly, so that the oil and water can be separated quickly, and the oil-water separation efficiency is further improved.
The implementation principle of the above embodiment is as follows: firstly, introducing oil-water mixed wastewater into an oil-water mixing tank 1, then continuously blowing air by an aeration pipe 11, and continuously bubbling the oil-water mixed wastewater, so that oil is rapidly delivered to the water surface; meanwhile, the conveying belt device drives the oil suction plate 21 to move in a reciprocating mode, the oil suction plate 21 continuously enters and exits waste water mixed with oil and water, the oil is taken out of the oil-water mixing box 1, the oil on the oil suction plate 21 is scraped into the oil collecting box 4 through the scraper 5, and the oil and the water are completely separated.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
1. An oil-water separator device, characterized in that: the oil-water separator comprises an oil-water mixing box (1) and an oil scraping device (2) located above the oil-water mixing box (1), wherein the oil scraping device (2) comprises an annular conveying belt device and oil suction plates (21) circumferentially and uniformly distributed on the annular conveying belt device, the oil suction plates (21) can extend into oil water, two ends of the conveying belt device are obliquely arranged upwards, so that the oil suction plates (21) do not contact with the side wall of the oil-water mixing box (1) and can be separated from the oil-water mixing box (1), an oil collecting box (4) is arranged on one side of the oil-water mixing box (1), two scraping plates (5) used for clamping the oil suction plates (21) are fixed on the oil collecting box (4), and when the oil suction plates (21) pass through the two scraping plates (5), oil flows into the oil collecting box (4) along the scraping plates (5).
2. The oil-water separator device according to claim 1, wherein: the oil collecting tanks (4) are two in number and are respectively positioned on two sides of the oil-water mixing tank (1).
3. The oil-water separator device according to claim 1, wherein: the conveying belt device comprises a support (31), a plurality of belt wheels (32) distributed in an annular shape and a belt (33) sleeved on the belt wheels (32), wherein the belt wheels (32) are rotatably connected to the support (31).
4. The oil-water separator device according to claim 3, wherein: the belt (33) is fixedly provided with a plurality of connecting blocks (34) at equal intervals, two ends of the oil suction plate (21) are fixedly provided with rotating shafts (22), and the rotating shafts (22) are rotatably connected to the connecting blocks (34).
5. The oil-water separator device according to claim 1, wherein: one side, close to each other, of each scraper (5) is a protruding arc surface, one side, far away from the oil suction plate (21), of each scraper (5) is provided with a guide column (51), each guide column (51) is connected to the oil collection tank (4) in a sliding mode, each guide column (51) is sleeved with a spring (52), and each spring (52) is used for enabling each scraper (5) to be tightly abutted to the oil suction plate (21).
6. The oil-water separator device according to claim 1, wherein: the bottom of the oil-water mixing box (1) is provided with an aerator pipe (11), the aerator pipe (11) is connected with a fan (12), and when wind blows out from the aerator pipe (11), the oil suspended in water is blown onto the water surface quickly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020976819.2U CN212700671U (en) | 2020-06-01 | 2020-06-01 | Oil-water separator device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020976819.2U CN212700671U (en) | 2020-06-01 | 2020-06-01 | Oil-water separator device |
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| CN212700671U true CN212700671U (en) | 2021-03-16 |
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| CN202020976819.2U Active CN212700671U (en) | 2020-06-01 | 2020-06-01 | Oil-water separator device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415853A (en) * | 2021-05-26 | 2021-09-21 | 路德环境科技股份有限公司 | Integrated treatment device for mixed wastewater of chamfering and machining |
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2020
- 2020-06-01 CN CN202020976819.2U patent/CN212700671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415853A (en) * | 2021-05-26 | 2021-09-21 | 路德环境科技股份有限公司 | Integrated treatment device for mixed wastewater of chamfering and machining |
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