CN214167428U - Oil collecting device - Google Patents
Oil collecting device Download PDFInfo
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- CN214167428U CN214167428U CN202023006693.5U CN202023006693U CN214167428U CN 214167428 U CN214167428 U CN 214167428U CN 202023006693 U CN202023006693 U CN 202023006693U CN 214167428 U CN214167428 U CN 214167428U
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- oil
- collecting device
- oil collecting
- separation tank
- tank body
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Abstract
The utility model provides an oil collecting device which can improve the problem of high water content of the removed floating oil and comprises an oil collecting device and an oil separation tank body; the oil collecting device is arranged at the upper part of the oil separation tank body, and the lower surface of the oil collecting device is attached to the upper surface of an oil-water mixture to be treated in the oil separation tank; the oil collecting device is in a quadrangular frustum pyramid shape and comprises an oil collecting shell, an observation port arranged at the top of the oil collecting housing, a breathing port arranged on the observation port and an oil outlet arranged on one side of the top of the oil collecting housing; the utility model has the advantages that: maintenance is not needed, and the cost is reduced; continuous oil drainage can be realized, and the efficiency is improved; and the structure is simple.
Description
Technical Field
The utility model mainly relates to the technical field of sewage treatment, especially, relate to an oil collecting device.
Background
The oil separation tank is a special device for removing oil in sewage treatment. The working principle of the oil separation tank is that the separation is carried out by utilizing the characteristic that the specific gravity of water and oil is different, light oil floats upwards in the oil separation tank and is gathered on the surface of the oil separation tank, the light oil is collected by the oil collecting device, and heavy oil sinks along with suspended matters.
In the prior art, an oil collecting device of an oil separation tank generally has the following modes: the movable oil collecting device (figure 3) uses a hydrophobic oleophilic oil absorbing belt to operate in water, floating oil is taken out of the water surface and enters an extrusion plate of the movable oil collecting device to extrude the oil into an oil collecting tank, and the oil absorbing belt enters a pool to absorb the floating oil. Although the oil receiving device can flexibly move to receive oil, the oil receiving efficiency is low, and long-time work is needed; and secondly, collecting oil by a slag scraper (figure 4), installing the slag scraper at the top of the oil separation pool, scraping the oil on the surface of the oil separation pool into an oil collecting tank by the rotation of a scraper blade of the slag scraper, and discharging the oil through an oil discharge port. The oil scraping efficiency of the slag scraper is high, but the defects are obvious, the water content of the scraped floating oil is high, and in addition, the slag scraper needs regular maintenance.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an oil collecting device which can improve the problem of high water content of the removed floating oil,
the utility model provides an oil collecting device, which comprises an oil collecting device 100 and an oil separation tank body 200;
the oil collecting device 100 is arranged at the upper part of the oil separation tank body 200, and the lower surface of the oil collecting device 100 is attached to the upper surface of an oil-water mixture to be treated in the oil separation tank;
the oil collecting device 100 is in a quadrangular frustum pyramid shape and comprises an oil collecting housing 101, an observation port 103 arranged at the top of the oil collecting housing 101, a breathing port 102 arranged on the observation port 103, and an oil outlet 104 arranged on one side of the top of the oil collecting housing 101.
Preferably, the oil collecting device 100 is welded on the upper part of the oil separation tank body 200.
Preferably, the oil outlet 104 is further provided with a flange connected external oil collecting device.
The utility model has the advantages that: maintenance is not needed, and the cost is reduced; continuous oil drainage can be realized, and the efficiency is improved; and the structure is simple.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an oil collecting device;
FIG. 3 is a schematic structural view of a mobile oil receiving device;
FIG. 4 is a schematic view of an oil receiving structure of the slag scraper;
in the figure, the position of the upper end of the main shaft,
100. the oil collecting device comprises an oil collecting device 101, an oil collecting cover shell 102, a breathing port 103, an observation port 104 and an oil outlet; 200. an oil separation tank body.
Detailed Description
The present invention will now be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way.
The utility model provides an oil collecting device, which comprises an oil collecting device 100 and an oil separation tank body 200;
the oil collecting device 100 is arranged at the upper part of the oil separation tank body 200, and the lower surface of the oil collecting device 100 is attached to the upper surface of an oil-water mixture to be treated in the oil separation tank;
the oil collecting device 100 is in a quadrangular frustum pyramid shape and comprises an oil collecting housing 101, an observation port 103 arranged at the top of the oil collecting housing 101, a breathing port 102 arranged on the observation port 103, and an oil outlet 104 arranged on one side of the top of the oil collecting housing 101.
The oil collecting housing 101 plays a role in collecting floating oil and can enable the floating oil to gradually gather at the floating oil collecting housing; the breathing port 102 can balance the internal and external pressure difference, so that the floating oil is convenient to be gradually adsorbed upwards, and the floating oil can be discharged more quickly; the observation port 103 is convenient for an operator to observe the floating oil state, the liquid level condition and the like, and can enter the oil separation tank from the observation port to perform cleaning, inspection and other work when necessary; the oil outlet 104 functions as an oil drain from which floating oil is drained when it reaches a desired level.
In this embodiment, preferably, the oil collecting device 100 is welded to the upper portion of the oil separation tank body 200.
Set up superstructure, at the oil interceptor work, the oil slick is in the oil interceptor surface, and along with the oil slick increases gradually, the oil slick can slowly upwards creep along receiving oil housing 101, adjusts the oil interceptor liquid level, and when the oil slick reached needs to discharge, the oil slick was got rid of with the state of overflow from oil-out 104, drips in succession.
Preferably, in this embodiment, the oil outlet 104 is further provided with a flange connected external oil collecting device.
The oil collecting housing 101 plays a role in collecting floating oil and can enable the floating oil to gradually gather at the floating oil collecting housing; the breathing port 102 can balance the internal and external pressure difference, so that the floating oil is convenient to be gradually adsorbed upwards, and the floating oil can be discharged more quickly; the observation port 103 is convenient for an operator to observe the floating oil state, the liquid level condition and the like, and can enter the oil separation tank from the observation port to perform cleaning, inspection and other work when necessary; the oil outlet 104 functions as an oil drain from which floating oil is drained when it reaches a desired level. The oil recovery device 100 is a process method for recovering oil from the oil separation tank body 200.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (3)
1. An oil collecting device comprises an oil collecting device (100) and an oil separation tank body (200);
it is characterized in that the preparation method is characterized in that,
the oil collecting device (100) is arranged at the upper part of the oil separation tank body (200), and the lower surface of the oil collecting device (100) is attached to the upper surface of an oil-water mixture to be treated in the oil separation tank;
the oil collecting device (100) is in a quadrangular frustum pyramid shape and comprises an oil collecting housing (101), an observation port (103) arranged at the top of the oil collecting housing (101), a breathing port (102) arranged on the observation port (103), and an oil outlet (104) arranged on one side of the top of the oil collecting housing (101).
2. The oil collecting device according to claim 1, characterized in that: the oil collecting device (100) is welded on the upper part of the oil separation tank body (200).
3. The oil collecting device according to claim 2, characterized in that: the oil outlet (104) is also provided with an external oil collecting device connected with a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006693.5U CN214167428U (en) | 2020-12-15 | 2020-12-15 | Oil collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006693.5U CN214167428U (en) | 2020-12-15 | 2020-12-15 | Oil collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214167428U true CN214167428U (en) | 2021-09-10 |
Family
ID=77605729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023006693.5U Active CN214167428U (en) | 2020-12-15 | 2020-12-15 | Oil collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214167428U (en) |
-
2020
- 2020-12-15 CN CN202023006693.5U patent/CN214167428U/en active Active
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