CN215667433U - Waste drilling mud handles and uses deoiling device - Google Patents
Waste drilling mud handles and uses deoiling device Download PDFInfo
- Publication number
- CN215667433U CN215667433U CN202122294876.XU CN202122294876U CN215667433U CN 215667433 U CN215667433 U CN 215667433U CN 202122294876 U CN202122294876 U CN 202122294876U CN 215667433 U CN215667433 U CN 215667433U
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- filter screen
- screen plate
- filtering
- filter
- drilling mud
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- 239000002699 waste material Substances 0.000 title claims abstract description 25
- 238000005553 drilling Methods 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 239000010865 sewage Substances 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 13
- 230000007246 mechanism Effects 0.000 abstract description 8
- 241001233242 Lontra Species 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 5
- 208000034699 Vitreous floaters Diseases 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of waste mud treatment, and particularly discloses an oil removing device for waste drilling mud treatment. According to the scheme, the oil removing device comprises an anti-blocking filtering mechanism, the filtering mechanism mainly comprises a first filtering screen plate arranged in a filtering tank and a second filtering screen plate arranged in a filtering tank, and a cleaning and binding plate is arranged above the first filtering screen plate, so that impurities in meshes of the first filtering screen plate can be automatically cleaned, and the situation that the first filtering screen plate is blocked is avoided; one side that the second filtered the otter board is provided with rabbling mechanism, can carry out effectual the getting rid of to most impurity in the sewage, because a plurality of second filtered the otter board and be "N" font and arrange for impurity can deposit under the effect of gravity and discharge to the drain, avoids causing the second to filter the otter board and blocks up.
Description
Technical Field
The utility model relates to the technical field of waste mud treatment, in particular to an oil removing device for treating waste drilling mud.
Background
In the process of oil exploitation, a large amount of drilling waste mud can be generated, the mud contaminated by oil needs to be treated by using a treatment device of the waste mud, but when the mud is led out of the ground from a drilling well, large and small drilling cutting impurities in the mud, oil and water are in a mixed state, after the mud needs to be broken, broken and destabilized and settled, the subsequent oil cleaning efficiency and quality are improved by filtering impurities such as floaters and soil particles in the oil-containing waste liquid, and then the filtered sewage is subjected to oil removal treatment by using an oil scraper.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oil removing device for treating waste drilling mud, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an oil removing device for treating waste drilling mud comprises a filter tank; a sewage pipe is arranged on one side of the filtering tank, the filtering tank is communicated with the filtering tank through the sewage pipe, and the filtering tank is communicated with the oil removing tank through a water inlet pipe; a first filter screen plate is arranged in the filter tank, a cleaning and pricking plate is arranged above the first filter screen plate, a plurality of anti-blocking needles are arranged on the lower surface of the cleaning and pricking plate, and the anti-blocking needles are arranged corresponding to the positions of filter meshes of the first filter screen plate; the top end of the filter box is provided with a stirring motor, the output end of the stirring motor is connected with a stirring shaft, the stirring shaft is arranged inside the filter box, a plurality of stirring arms are arranged on the outer wall of the stirring shaft in an annular array mode, and a plurality of material hooking teeth are arranged on the outer wall of each stirring arm; one side of the stirring shaft, which is far away from the filter tank, is provided with a plurality of second filter screen plates.
Preferably, the second filter screen plates are arranged in an N shape, and a gap is formed between the left adjacent second filter screen plate and the right adjacent second filter screen plate.
Preferably, the bottom of the filter box between two adjacent second filter screen plates is provided with a drain outlet, the drain outlet is communicated with a drain pipe, and the drain pipe is provided with a drain valve.
Preferably, the first filter screen plate is of an arc-shaped structure, the convex surface of the first filter screen plate is arranged upwards, the feeding pipe is arranged at the bottom of the first filter screen plate, and the sewage pipe is arranged above the first filter screen plate.
Preferably, the lower surface of the cleaning and bundling plate is of an arc-shaped structure and is matched with the radian of the upper surface of the first filter screen plate.
Preferably, the diameter of the anti-blocking needle is smaller than the aperture size of the filter mesh, and the upper surface of the cleaning and pricking plate is connected with a plurality of buoyancy balls.
Preferably, the bottom of the first filter screen plate is provided with at least three limiting slide blocks, the inner wall of the filter tank is provided with a limiting slide groove matched with the limiting slide block in structure, and the limiting slide blocks are arranged inside the limiting slide groove and are in vertical sliding connection with the limiting slide groove.
Preferably, one side of filtering the jar is provided with the inlet pipe, and inlet pipe, sewage pipe, inlet tube all communicate the conveying pump.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides an oil removing device for treating waste drilling mud, which comprises an anti-blocking filtering mechanism, wherein the filtering mechanism mainly comprises a first filtering screen plate arranged in a filtering tank and a second filtering screen plate arranged in a filtering tank, and a cleaning binding plate is arranged above the first filtering screen plate, so that impurities in meshes of the first filtering screen plate can be automatically cleaned, and the situation that the first filtering screen plate is blocked is avoided; one side that the second filtered the otter board is provided with rabbling mechanism, can carry out effectual the getting rid of to most impurity in the sewage, and because a plurality of second filtered the otter board and be "N" font and arrange for impurity can deposit to the drain under the effect of gravity, avoids causing the jam, with this improvement deoiling efficiency and the deoiling quality of deoiling mechanism in the deoiling case.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the filter box of the present invention;
fig. 3 is a schematic structural diagram of the first filter screen plate of the present invention.
In the figure: 1. a filter tank; 2. a filter box; 3. removing an oil tank; 4. a first filter screen plate; 5. cleaning the binding plate; 6. an anti-blocking needle; 7. a stirring motor; 8. a stirring shaft; 9. a stirring arm; 10. material hooking teeth; 11. a second filter screen plate; 12. a blow-off pipe; 13. a buoyant ball; 14. a limiting slide block; 15. a feed pipe; 16. a water inlet pipe; 17. a sewage pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those 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 referred device or element 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: an oil removing device for treating waste drilling mud comprises a filter tank 1; a sewage pipe 17 is arranged on one side of the filter tank 1, the filter tank 1 is communicated with the filter tank 2 through the sewage pipe 17, and the filter tank 2 is communicated with the de-oiling tank 3 through a water inlet pipe 16; a first filter screen plate 4 is arranged in the filter tank 1, a cleaning and pricking plate 5 is arranged above the first filter screen plate 4, a plurality of anti-blocking needles 6 are arranged on the lower surface of the cleaning and pricking plate 5, and the anti-blocking needles 6 are arranged corresponding to filter screen holes of the first filter screen plate 4; the top end of the filter box 2 is provided with a stirring motor 7, the output end of the stirring motor 7 is connected with a stirring shaft 8, the stirring shaft 8 is arranged inside the filter box 2, a plurality of stirring arms 9 are arranged on the outer wall of the stirring shaft 8 in an annular array mode, and a plurality of material hooking teeth 10 are arranged on the outer wall of each stirring arm 9; one side of the stirring shaft 8, which is far away from the filter tank 1, is provided with a plurality of second filter screen plates 11.
Further, a plurality of second filter screen plates 11 are arranged in an N shape, and a gap is formed between two adjacent second filter screen plates 11.
Furthermore, a drain outlet is formed in the bottom of the filter box 2 between the two adjacent second filter screen plates 11 and is communicated with a drain pipe 12, and a drain valve is installed on the drain pipe 12.
Further, the first filter screen plate 4 is of an arc-shaped structure, the convex surface of the first filter screen plate 4 is arranged upwards, the feeding pipe 15 is arranged at the bottom of the first filter screen plate 4, and the sewage pipe 17 is arranged above the first filter screen plate 4.
Further, the lower surface of the cleaning and bundling plate 5 is of an arc-shaped structure and is matched with the radian of the upper surface of the first filter screen plate 4.
Furthermore, the diameter of the anti-blocking needle 6 is smaller than the aperture size of the filter mesh, and the upper surface of the cleaning and pricking plate 5 is connected with a plurality of buoyancy balls 13.
Further, the bottom of the first filter screen plate 4 is provided with at least three limiting sliding blocks 14, the inner wall of the filter tank 1 is provided with a limiting sliding groove matched with the limiting sliding blocks 14 in structure, and the limiting sliding blocks 14 are arranged inside the limiting sliding groove and are connected with the limiting sliding groove in a vertical sliding mode.
Furthermore, one side of the filter tank 1 is provided with a feed pipe 15, and the feed pipe 15, the sewage pipe 17 and the water inlet pipe 16 are all communicated with a feed delivery pump.
The working principle is as follows: when this deoiling device in-service use, pour into the waste liquid of treating deoiling after settling into through inlet pipe 15 to filtering jar 1 into, sewage in the waste liquid that makes loops through first filter screen 4 in filtering jar 1 and the second filter screen 11 in the rose box 2 and filters layer upon layer, and sewage after the filtration gets into except that the oil tank 3 in carries out the deoiling and handles.
After the waste liquid enters the filter tank 1, along with the rising of the water level, the buoyancy ball 13 drives the cleaning and pricking plate 5 above the first filter screen plate 4 to rise in height, so that the anti-blocking needles 6 fall off filter meshes on the first filter screen plate 4, impurities such as floaters, soil particles and the like in the waste liquid are filtered through the filter meshes, and the filtered sewage enters the filter tank 2; when the water level in the filter tank 1 gradually reduces, the cleaning and pricking plate 5 gradually descends through the matching height of the limiting slide block 14 and the limiting slide groove under the action of gravity, the anti-blocking needle 6 is inserted into the corresponding filter screen hole, so that the impurity in the screen hole of the first filter screen plate 4 can be automatically cleaned, and the condition that the first filter screen plate is blocked is avoided.
After sewage enters the filter box 2, the stirring motor 7 drives the stirring shaft 8 to rotate, the stirring arm 9 and the hooking tooth 10 on the stirring shaft 8 synchronously rotate, impurities such as floaters, soil particles and the like in the sewage are adhered, the pressure of the second filter screen plate 11 is reduced, and then the second filter screen plate 11 is filtered again, so that most of the impurities in the sewage can be effectively removed; because a plurality of second filter plate 11 are "N" font and arrange for impurity can deposit to the drain under the effect of gravity, discharges it through blow off pipe 12, avoids second filter plate 11 the condition of jam to appear, with this improvement remove oil tank 3 in deoiling efficiency and the deoiling quality of mechanism.
It is worth noting that: the whole device realizes control to the device through the controller, and the controller is common equipment and belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the controller are not repeated herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a waste drilling mud handles with deoiling device which characterized in that: comprises a filtering tank (1); a sewage pipe (17) is arranged on one side of the filtering tank (1), the filtering tank (1) is communicated with the filtering tank (2) through the sewage pipe (17), and the filtering tank (2) is communicated with the oil removing tank (3) through a water inlet pipe (16); a first filter screen plate (4) is arranged in the filter tank (1), a cleaning and pricking plate (5) is arranged above the first filter screen plate (4), a plurality of anti-blocking needles (6) are arranged on the lower surface of the cleaning and pricking plate (5), and the anti-blocking needles (6) are arranged corresponding to the positions of filter meshes of the first filter screen plate (4); the stirring device is characterized in that a stirring motor (7) is arranged at the top end of the filtering box (2), the output end of the stirring motor (7) is connected with a stirring shaft (8), the stirring shaft (8) is installed inside the filtering box (2), a plurality of stirring arms (9) are arranged on the outer wall of the stirring shaft (8) in an annular array mode, and a plurality of material hooking teeth (10) are arranged on the outer wall of each stirring arm (9); and one side of the stirring shaft (8) far away from the filtering tank (1) is provided with a plurality of second filtering net plates (11).
2. The oil removing device for waste drilling mud treatment according to claim 1, wherein: the plurality of second filter screen plates (11) are arranged in an N shape, and a gap is formed between two adjacent left and right second filter screen plates (11).
3. The oil removing device for waste drilling mud treatment according to claim 1, wherein: and a sewage discharge outlet is formed in the bottom of the filter box (2) between the adjacent two second filter screen plates (11), the sewage discharge outlet is communicated with a sewage discharge pipe (12), and a sewage discharge valve is installed on the sewage discharge pipe (12).
4. The oil removing device for waste drilling mud treatment according to claim 1, wherein: the first filter screen plate (4) is of an arc-shaped structure, the convex surface of the first filter screen plate (4) is arranged upwards, the feeding pipe (15) is arranged at the bottom of the first filter screen plate (4), and the sewage pipe (17) is arranged above the first filter screen plate (4).
5. The oil removing device for waste drilling mud treatment according to claim 1, wherein: the lower surface of the cleaning and binding plate (5) is of an arc-shaped structure and is matched with the radian of the upper surface of the first filter screen plate (4).
6. The oil removing device for waste drilling mud treatment according to claim 1, wherein: the diameter of the anti-blocking needle (6) is smaller than the aperture size of the filter mesh, and the upper surface of the cleaning and pricking plate (5) is connected with a plurality of buoyancy balls (13).
7. The oil removing device for waste drilling mud treatment according to claim 1, wherein: the bottom of the first filter screen plate (4) is provided with at least three limiting sliding blocks (14), the inner wall of the filter tank (1) is provided with a limiting sliding groove matched with the limiting sliding blocks (14) in structure, and the limiting sliding blocks (14) are arranged inside the limiting sliding groove and are connected with the limiting sliding groove in a vertical sliding mode.
8. The oil removing device for waste drilling mud treatment according to claim 1, wherein: one side of the filtering tank (1) is provided with an inlet pipe (15), and the inlet pipe (15), a sewage pipe (17) and an inlet pipe (16) are communicated with a material conveying pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122294876.XU CN215667433U (en) | 2021-09-22 | 2021-09-22 | Waste drilling mud handles and uses deoiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122294876.XU CN215667433U (en) | 2021-09-22 | 2021-09-22 | Waste drilling mud handles and uses deoiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215667433U true CN215667433U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122294876.XU Active CN215667433U (en) | 2021-09-22 | 2021-09-22 | Waste drilling mud handles and uses deoiling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN215667433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873839A (en) * | 2022-04-14 | 2022-08-09 | 江苏科易达环保科技有限公司 | Grain and oil production wastewater treatment method |
| CN116328395A (en) * | 2023-03-13 | 2023-06-27 | 库车中原石油化工有限公司 | An impurity removal and filtration device for mixed light hydrocarbons |
-
2021
- 2021-09-22 CN CN202122294876.XU patent/CN215667433U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873839A (en) * | 2022-04-14 | 2022-08-09 | 江苏科易达环保科技有限公司 | Grain and oil production wastewater treatment method |
| CN116328395A (en) * | 2023-03-13 | 2023-06-27 | 库车中原石油化工有限公司 | An impurity removal and filtration device for mixed light hydrocarbons |
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