CN214088109U - Negative pressure type thermal circulation air-float oil-water separator - Google Patents
Negative pressure type thermal circulation air-float oil-water separator Download PDFInfo
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- CN214088109U CN214088109U CN202022657059.1U CN202022657059U CN214088109U CN 214088109 U CN214088109 U CN 214088109U CN 202022657059 U CN202022657059 U CN 202022657059U CN 214088109 U CN214088109 U CN 214088109U
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Abstract
The utility model discloses a negative pressure formula thermal cycle air supporting oil water separator relates to an oily waste water treatment equipment, especially relates to an oil-water separation equipment. The device comprises two closed box bodies, namely a left box body and a right box body, wherein the upper parts of the two box bodies are rectangular, the lower parts of the two box bodies are inverted trapezoidal, inner cavities of the two box bodies are connected through water through holes of a partition plate, and an inclined plate is arranged above the left side of each water through hole; the left side of the upper part of the left box body is provided with a water inlet and a barrier, the top of the right box body is provided with a negative pressure suction port, and the left side of the lower part of the cavity of the right box body is provided with a submersible air floating machine. The utility model discloses a negative pressure formula heats the water oil mixture, and air supporting formula oil water separation has solved the poor problem of current oil water separation effect.
Description
Technical Field
The utility model relates to an oily wastewater treatment equipment, in particular to a negative pressure type thermal cycle air-float oil-water separator.
Background
Along with the development of urbanization, the scales of hotels, hotels and dining halls are gradually enlarged, the quantity of the hotels, the number of the hotels and the dining halls is gradually increased, the amount of the generated dining sewage is gradually increased, and according to incomplete statistics, the discharge amount of the dining sewage accounts for 3-4% of the discharge amount of urban domestic sewage, but the content of harmful substances contained in the sewage accounts for more than 30% of the total load, so that the pollution source of the dining sewage is one of the main reasons for causing water pollution around the city, and many public cities in China are aware of the pollution source. The traditional oil separation tank (device) has the following obvious disadvantages: the oil-water separation effect is not good, thereby the oil slick is not convenient for clear away and causes the surrounding environment abominable and produce strong peculiar smell, especially the present illegal cooking oil is rampant day by day, if do not separate and retrieve with the fixed point in source more thoroughly, will give lawless persons and have the machine of taking advantage of, traditional oil interceptor (ware) do not possess in addition and get rid of aquatic pollutant, like suspended solid etc..
Disclosure of Invention
The utility model provides a negative pressure formula thermal cycle air supporting oil-water separator, it is not good to solve current water oil separating effect, and the problem that causes polluted all ring edge borders and trench oil after the sewage discharge is not convenient for clear away to the oil slick. In order to solve the above problem, the utility model adopts the following technical scheme: the negative pressure type thermal cycle air-flotation oil-water separator comprises two closed box bodies, namely a left box body and a right box body respectively, wherein the upper parts of the two box bodies are rectangular, the lower parts of the two box bodies are inverted trapezoidal, inner cavities of the two box bodies are connected through water through holes of a partition plate, and an inclined plate is arranged above the left side of each water through hole; the left side of the upper part of the left box body is provided with a water inlet, the upper part of the left box body is provided with a cover plate, the lower part of the cover plate is provided with a barrier, and the lower part of the left box body is provided with a slag discharge port; the top of the right box body is provided with a negative pressure suction port, the upper part of the inner cavity of the right box body is provided with double rows of chains, the chains are connected with a plurality of oil scraping plates, the left end and the right end of each chain are respectively provided with a rotating shaft, the chains are connected with the rotating shafts through chain wheels, and the left sides of the rotating shafts are connected with a speed reducing motor fixed on the outer side of the right box body through bearings; the right end of the middle part of the cavity of the right box body is provided with an oil collecting tank, a water outlet and an oil discharging port, an adjusting plate is arranged at the upper left part of the outer side of the oil collecting tank, an oil discharging pipe is arranged above the cavity of the oil collecting tank and connected with the oil discharging port, and the water outlet is connected with a water collecting pipe at the lower part of the right box body through a pipeline; the left side of the lower part of the cavity of the right box body is provided with a submersible air floating machine, the middle part of the air floating machine is connected with a gas-liquid discharge pipe, a plurality of holes are arranged around the gas-liquid discharge pipe, the upper part of the gas-liquid discharge pipe is provided with a heat circulating pipe, two ends of the heat circulating pipe extend out of the cavity of the right box body, the lower part of the air floating machine is connected with a gas-liquid inlet pipe, and the right end of the gas-liquid inlet pipe is connected with a water inlet pipe and a gas inlet pipe through a tee; and a slag discharge port is arranged at the bottom of the cavity of the right box body.
The water collecting pipe is provided with a plurality of water collecting holes.
And a short pipe and a flange are welded at one end of the water inlet and the slag discharge port.
One end of the negative pressure suction port is welded with a short pipe, a reducer and a flange.
The air inlet pipe extends out of the box body.
The oil extraction pipe left end is provided with elbow and reducer, and the oil extraction pipe right-hand member is provided with the flange.
The upper part of the cover plate is provided with a handle.
The utility model has the advantages that: the solid-liquid separation zone and the oil-water separation zone are in different cavities, so that oil-water separation is cleaner; the negative pressure type air floating type oil-water heating device is used for heating oil and water, and the oil-water separation efficiency is high.
Drawings
Fig. 1 is a schematic structural view of the negative pressure type thermal cycle air-float oil-water separator of the present invention.
The symbols in the drawings illustrate that: the device comprises a left box body (1), a right box body (2), a water inlet (3), a barrier (4), a slag discharge port (5), a negative pressure suction port (6), a chain (7), an oil scraping plate (8), a speed reducing motor (9), an oil collecting tank (10), a water outlet (11), an adjusting plate (12), a chain wheel (13), an oil discharge port (14), an air flotation machine (15), a gas-liquid discharge pipe (16), a heat circulation pipe (17), a gas-liquid inlet pipe (18), a water inlet pipe (19), an air inlet pipe (20) and a handle (21).
Detailed Description
The present invention will be described in detail with reference to the preferred embodiments.
As shown in fig. 1, the negative pressure type thermal cycle air-float oil-water separator comprises two closed boxes, namely a left box and a right box, wherein the upper parts of the two boxes are rectangular and the lower parts of the two boxes are inverted trapezoidal, inner cavities of the two boxes are connected through water passing holes of a partition plate, and an inclined plate is arranged above the left part of the water passing holes; the left side of the upper part of the left box body is provided with a water inlet, the upper part of the left box body is provided with a cover plate, the lower part of the cover plate is provided with a barrier, and the lower part of the left box body is provided with a slag discharge port; the top of the right box body is provided with a negative pressure suction port, the upper part of the inner cavity of the right box body is provided with double rows of chains, the chains are connected with a plurality of oil scraping plates, the left end and the right end of each chain are respectively provided with a rotating shaft, the chains are connected with the rotating shafts through chain wheels, and the left side of each rotating shaft is connected with a speed reducing motor fixed on the outer side of the right box body through a bearing; the right end of the middle part of the cavity of the right box body is provided with an oil collecting tank, a water outlet and an oil outlet, an adjusting plate is arranged at the upper left part outside the oil collecting tank, an oil outlet pipe is arranged above the cavity of the oil collecting tank and connected with the oil outlet, and the water outlet is connected with a water collecting pipe at the lower part of the right box body through a pipeline; the left side of the lower part of the cavity of the right box body is provided with a submersible air floating machine, the middle part of the air floating machine is connected with a gas-liquid discharge pipe, a plurality of holes are arranged around the gas-liquid discharge pipe, the upper part of the gas-liquid discharge pipe is provided with a heat circulating pipe, two ends of the heat circulating pipe extend out of the cavity of the right box body, the lower part of the air floating machine is connected with a gas-liquid inlet pipe, and the right end of the gas-liquid inlet pipe is connected with a water inlet pipe and a gas inlet pipe through a tee; the bottom of the right box body cavity is provided with a slag discharge port; the water collecting pipe is provided with a plurality of water collecting holes; one end of the water inlet and the slag discharge port is welded with a short pipe and a flange; one end of the negative pressure suction port is welded with a short pipe, a reducer and a flange; the air inlet pipe extends out of the box body; the left end of the oil discharge pipe is provided with an elbow and a reducer, and the right end of the oil discharge pipe is provided with a flange; the upper part of the cover plate is provided with a handle.
The box body is made of stainless steel, carbon steel or glass fiber reinforced plastic and the like, an oil-water mixture enters from a water inlet of the left box body, large-particle residues are separated out through the barrier, oil and water are mixed in the right box body for heating and air floatation, floating oil after air floatation is discharged through an oil discharge port, and water after oil-water separation is discharged from a water outlet.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (7)
1. Negative pressure formula thermal cycle air supporting oil-water separator, its characterized in that: the device comprises two closed box bodies, namely a left box body and a right box body, wherein the upper parts of the two box bodies are rectangular, the lower parts of the two box bodies are inverted trapezoidal, inner cavities of the two box bodies are connected through water through holes of a partition plate, and an inclined plate is arranged above the left side of each water through hole; the left side of the upper part of the left box body is provided with a water inlet, the upper part of the left box body is provided with a cover plate, the lower part of the cover plate is provided with a barrier, and the lower part of the left box body is provided with a slag discharge port; the top of the right box body is provided with a negative pressure suction port, the upper part of the inner cavity of the right box body is provided with double rows of chains, the chains are connected with a plurality of oil scraping plates, the left end and the right end of each chain are respectively provided with a rotating shaft, the chains are connected with the rotating shafts through chain wheels, and the left sides of the rotating shafts are connected with a speed reducing motor fixed on the outer side of the right box body through bearings; the right end of the middle part of the cavity of the right box body is provided with an oil collecting tank, a water outlet and an oil discharging port, an adjusting plate is arranged at the upper left part of the outer side of the oil collecting tank, an oil discharging pipe is arranged above the cavity of the oil collecting tank and connected with the oil discharging port, and the water outlet is connected with a water collecting pipe at the lower part of the right box body through a pipeline; the left side of the lower part of the cavity of the right box body is provided with a submersible air floating machine, the middle part of the air floating machine is connected with a gas-liquid discharge pipe, a plurality of holes are arranged around the gas-liquid discharge pipe, the upper part of the gas-liquid discharge pipe is provided with a heat circulating pipe, two ends of the heat circulating pipe extend out of the cavity of the right box body, the lower part of the air floating machine is connected with a gas-liquid inlet pipe, and the right end of the gas-liquid inlet pipe is connected with a water inlet pipe and a gas inlet pipe through a tee; and a slag discharge port is arranged at the bottom of the cavity of the right box body.
2. The negative-pressure thermal cycle air-float oil-water separator as claimed in claim 1, wherein: the water collecting pipe is provided with a plurality of water collecting holes.
3. The negative-pressure thermal cycle air-float oil-water separator as claimed in claim 1, wherein: and a short pipe and a flange are welded at one end of the water inlet and the slag discharge port.
4. The negative-pressure thermal cycle air-float oil-water separator as claimed in claim 1, wherein: one end of the negative pressure suction port is welded with a short pipe, a reducer and a flange.
5. The negative-pressure thermal cycle air-float oil-water separator as claimed in claim 1, wherein: the air inlet pipe extends out of the box body.
6. The negative-pressure thermal cycle air-float oil-water separator as claimed in claim 1, wherein: the oil extraction pipe left end is provided with elbow and reducer, and the oil extraction pipe right-hand member is provided with the flange.
7. The negative-pressure thermal cycle air-float oil-water separator as claimed in claim 1, wherein: the upper part of the cover plate is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022657059.1U CN214088109U (en) | 2020-11-17 | 2020-11-17 | Negative pressure type thermal circulation air-float oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022657059.1U CN214088109U (en) | 2020-11-17 | 2020-11-17 | Negative pressure type thermal circulation air-float oil-water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214088109U true CN214088109U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022657059.1U Active CN214088109U (en) | 2020-11-17 | 2020-11-17 | Negative pressure type thermal circulation air-float oil-water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214088109U (en) |
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2020
- 2020-11-17 CN CN202022657059.1U patent/CN214088109U/en active Active
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