CN220581245U - Fracturing pump sealing device - Google Patents
Fracturing pump sealing device Download PDFInfo
- Publication number
- CN220581245U CN220581245U CN202322213260.4U CN202322213260U CN220581245U CN 220581245 U CN220581245 U CN 220581245U CN 202322213260 U CN202322213260 U CN 202322213260U CN 220581245 U CN220581245 U CN 220581245U
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- China
- Prior art keywords
- fracturing pump
- bottom plate
- sealing
- sealing device
- rear end
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 239000010410 layer Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a fracturing pump sealing device which comprises a sealing device body and a fracturing pump body, wherein the sealing device body comprises a first bottom plate, a second bottom plate, a drainage assembly, a front end sealing mechanism and a rear end sealing mechanism, the surface of the first bottom plate is provided with a lifting saddle, the fracturing pump body is arranged on the surface of the lifting saddle, the front end sealing mechanism is arranged at one end of the surface of the first bottom plate, the rear end sealing mechanism is arranged at the other end of the surface of the first bottom plate, the rear end sealing mechanism is connected with a hydraulic rod, the fracturing pump sealing device seals a fracturing pump through the front end sealing mechanism and the rear end sealing mechanism, and as the rear end sealing mechanism provides forward thrust through the hydraulic rod, a better laminating effect can be generated between the two sealing mechanisms, the sealing performance is improved, a conveying pipeline can be directly connected with a pipeline box part from the outer side through the pipeline box, and the sealing mechanism does not need to be detached for multiple times.
Description
Technical Field
The utility model relates to the technical field of sealing, in particular to a fracturing pump sealing device.
Background
The fracturing pump cracks the oil and gas layer by pumping hydraulic power, thereby improving the well bottom flowing condition of the oil well, slowing down the interlayer and improving the oil layer using condition, and is mainly suitable for various fracturing pump liquid injection operations of deep wells, medium deep wells and shallow wells of oil and gas fields. According to the technical scheme disclosed by the novel fracturing pump sealing device disclosed in the prior art as described in the Chinese patent document CN202021766470.6, the overturning frame for fixing the sealing cover is arranged on the base, and the overturning frame is positioned on one side of the sealing cover, so that the sealing cover can be quickly disassembled and assembled, the sealing protection of the fracturing pump is realized, the working performance of the fracturing pump is prevented from being influenced due to the fact that dust is accumulated on the fracturing pump, and the service life of the fracturing pump is prolonged.
According to the technical scheme disclosed by the scheme, the sealing effect is realized by directly covering and shielding the fracturing pump by sleeving a shade outside in the prior art, but the scheme needs to use screws to lock and fix the bottom, so that the connecting position needs to be dismantled again when the subsequent pipeline is disassembled, the use is inconvenient, and on the other hand, a part of liquid still permeates into the inside after long-time use and is easy to corrode after being directly contacted with the surface of the fracturing pump.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a fracturing pump sealing device which solves the problems in the background art, has a good sealing effect, is convenient to connect with an external pipeline, and can guide and discharge liquid permeated into the fracturing pump.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a fracturing pump sealing device, includes sealing device body and fracturing pump body, the sealing device body includes first bottom plate, second bottom plate, drainage subassembly, front end closing mechanism and rear end closing mechanism, the surface of first bottom plate is provided with the lift saddle, the surface at the lift saddle is installed to the fracturing pump body, front end closing mechanism installs the one end on first bottom plate surface, rear end closing mechanism sets up the other end on first bottom plate surface, and is connected with the hydraulic stem on the rear end closing mechanism.
Further, the rear end closing mechanism comprises a sealing cover and a hydraulic rod, a rear baffle is arranged at the rear end of the first bottom plate, a fixing plate is arranged on the side edge of the sealing cover, a sealing layer is attached to the front end of the sealing cover, and a pipeline box is mounted at the top of the inner wall of the sealing cover.
Further, one end of the hydraulic rod is fixedly mounted on the surface of the rear baffle plate by using screws, and the fixing plate is fixedly connected with the front end closing mechanism part by using bolts.
Further, the front end closing mechanism comprises a front baffle and a connecting channel, two sides of the front baffle are provided with butt joint plates, the connecting channel is arranged in the middle of the front baffle, a sliding groove is formed in the surface of the first bottom plate, and an interlayer is arranged between the lifting saddle and the sliding groove.
Further, the bottom of the sealing cover is pressed at the top of the sliding groove, and two sides of the bottom of the sealing cover slide along the interlayer.
Further, the fixing plate is aligned with the abutting plate, the pipeline box is aligned with the connecting channel, and two ends of the connecting channel are in an open state.
Further, the bottom of the interlayer is provided with a diversion trench, a drain hole is formed in the edge of the diversion trench, a second bottom plate is installed at the bottom of the first bottom plate, and a water storage tank is installed at one end between the first bottom plate and the second bottom plate.
Further, the inside of the water storage tank is communicated with the drain hole part, a drain pipeline is arranged at one end of the water storage tank, and a valve is arranged on the drain pipeline.
The utility model has the beneficial effects that:
1. this fracturing pump sealing device seals the fracturing pump through front end closing mechanism and rear end closing mechanism and handles, because rear end closing mechanism provides forward thrust through the hydraulic stem, consequently can produce better laminating effect between two closing mechanism, has increased the leakproofness.
2. This fracturing pump sealing device is provided with the pipeline case at the inboard top of front end closing mechanism, all inserts the inside of this pipeline case through the pipeline case with the different pipelines that are connected on the fracturing pump, after the butt joint is carried out front end closing mechanism and rear end closing mechanism to the later stage, can be directly from outside with conveying line and pipeline case part connection, need not demolish closing mechanism again.
3. This fracturing pump sealing device is provided with the guiding gutter structure at the surface of first bottom plate, consequently even after long-time use leakproofness descends, and partial liquid still can flow into the guiding gutter inside along closing mechanism inner wall after penetrating inside from closing mechanism's surface to discharge, avoid direct and fracturing pump body's surface contact.
Drawings
FIG. 1 is a schematic illustration of the configuration of a fracturing pump seal apparatus of the present utility model;
FIG. 2 is a schematic diagram of the front end closure mechanism portion of a fracturing pump seal apparatus of the present utility model;
FIG. 3 is a schematic view of the rear end closure mechanism portion of a fracturing pump seal apparatus of the present utility model;
FIG. 4 is a schematic view of the drainage assembly portion of a fracturing pump sealing apparatus of the present utility model;
in the figure: 1. a first base plate; 2. a second base plate; 3. a front end closing mechanism; 4. a rear end closing mechanism; 5. a drainage assembly; 6. a chute; 7. a diversion trench; 8. a drain hole; 9. raising the pallet; 10. an interlayer; 11. a rear baffle; 12. a front baffle; 13. an abutting plate; 14. a connection channel; 15. a sealing cover; 16. a fixing plate; 17. a sealing layer; 18. a pipeline box; 19. a hydraulic rod; 20. a water storage tank; 21. a drainage pipe; 22. a valve; 23. a fracturing pump body.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a fracturing pump sealing device, includes sealing device body and fracturing pump body 23, the sealing device body includes first bottom plate 1, second bottom plate 2, drainage subassembly 5, front end closing mechanism 3 and rear end closing mechanism 4, the surface of first bottom plate 1 is provided with the rising saddle 9, fracturing pump body 23 installs on the surface of rising saddle 9, front end closing mechanism 3 installs the one end on first bottom plate 1 surface, rear end closing mechanism 4 sets up the other end on first bottom plate 1 surface, and is connected with hydraulic stem 19 on the rear end closing mechanism 4, and this fracturing pump sealing device mainly used shelters from covering to inboard fracturing pump body 23, and later pumps the fracturing solution through the fracturing pump, can avoid fracturing solution to sputter the surface of fracturing pump body 23, during the installation, firstly with fracturing pump body 23 fixed mounting on rising saddle 9 in the device, then start the hydraulic stem 19 of rear end, drive whole rear end closing mechanism 4 remove, can accomplish the sealing process to fracturing pump body 23 through two sets of closing mechanism after contacting with front end closing mechanism 3.
In this embodiment, the rear end closing mechanism 4 includes the sealing cover 15 and the hydraulic stem 19, the rear end of the first bottom plate 1 is provided with the backplate 11, the side of the sealing cover 15 is provided with the fixed plate 16, the front end of the sealing cover 15 is pasted and is equipped with the sealing layer 17, the pipeline case 18 is installed at the inner wall top of the sealing cover 15, the one end of the hydraulic stem 19 is fixed on the surface of the backplate 11 through using the screw to fix, the fixed plate 16 is fixed through using the bolt to be connected with the front end closing mechanism 3 part, seal the fracturing pump through the front end closing mechanism 3 and the rear end closing mechanism 4, because the rear end sealing mechanism provides forward thrust through the hydraulic stem 19, can produce better laminating effect between the two sealing mechanisms, increased the leakproofness, specifically, after accomplishing the fixing to the fracturing pump body 23, the hydraulic stem 19 stretches, will promote whole sealing cover 15 forward along the spout 6 of bottom, finally will the sealing pad of terminal is propped against the front end closing mechanism 3, and the hydraulic stem 19 provides more thrust to the front end closing mechanism 3, and the sealing pad is provided with the more thrust force to the sealing body, thereby the sealing body is provided with the internal sealing body is provided with the thrust effect by the auxiliary thrust body, the form is provided.
In this embodiment, front end closing mechanism 3 includes front baffle 12 and connecting channel 14, the both sides of front baffle 12 are provided with joint plate 13, connecting channel 14 is offered in the centre of front baffle 12, the surface of first bottom plate 1 is provided with spout 6, be provided with intermediate layer 10 between rising saddle 9 and the spout 6, the bottom of sealed cowling 15 is pressed at the top of spout 6, and the both sides of sealed cowling 15 bottom slide along intermediate layer 10, fixed plate 16 aligns with joint plate 13, pipeline case 18 aligns with connecting channel 14, and the both ends of connecting channel 14 all are open state, are provided with pipeline case 18 at the inboard top of front end closing mechanism 3, all insert the inside of this pipeline case 18 through pipeline case 18 with the different pipelines that are connected on the fracturing pump, can directly be connected delivery line and pipeline case 18 part from the outside after the back end closing mechanism 3, and the back end closing mechanism 4, and specific through above-mentioned process will be back end closing mechanism 4 with pipeline case 18 can carry out the pipeline case 23 and the inside of the pipeline case that can be connected to the inside of the pipeline case 18, can realize the pipeline case body that the inside is closed off the pipeline case is connected to the inside of the pipeline case 18, and the inside of the pipeline case is closed off the pipeline case 18 is realized, and the pipeline case is connected to the inside of the pipeline case is opened and the pipeline case is connected to the inside of the pipeline case body is opened and the inside of the end is still is connected to the pipeline case-like 23.
In this embodiment, the bottom of the interlayer 10 is provided with the guiding gutter 7, the edge of the guiding gutter 7 is provided with the drainage hole 8, the second bottom plate 2 is installed at the bottom of the first bottom plate 1, and the water storage tank 20 is installed at one end between the first bottom plate 1 and the second bottom plate 2, the inside of the water storage tank 20 is partially communicated with the drainage hole 8, the drainage pipeline 21 is installed at one end of the water storage tank 20, the valve 22 is installed on the drainage pipeline 21, the surface of the first bottom plate 1 is provided with the guiding gutter 7 structure, therefore, even after long-term use, the sealing performance is reduced, part of liquid still can flow into the guiding gutter 7 along the inner wall of the sealing mechanism after penetrating into the inside from the surface of the sealing mechanism, and is discharged, the direct contact with the surface of the fracturing pump body 23 is avoided, in particular, after the whole sealing cover 15 moves along the chute 6 at the top, the bottom of the inner wall of the sealing cover 15 is finally aligned with the side edge of the guiding gutter 7, and a certain interval is always provided between the sealing cover 15 and the pump body 23, and when the external liquid slowly penetrates into the inner wall, the guiding gutter 7 and then flows into the drainage assembly 5 from the inner wall 7 to the inner side of the drainage assembly and directly enters the drainage assembly from the bottom 7 to the outer side of the drainage assembly 5.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. A fracturing pump sealing device, comprising a sealing device body and a fracturing pump body (23), characterized in that: the sealing device body comprises a first bottom plate (1), a second bottom plate (2), a drainage assembly (5), a front end sealing mechanism (3) and a rear end sealing mechanism (4), wherein the surface of the first bottom plate (1) is provided with a lifting saddle (9), the fracturing pump body (23) is installed on the surface of the lifting saddle (9), the front end sealing mechanism (3) is installed at one end of the surface of the first bottom plate (1), the rear end sealing mechanism (4) is arranged at the other end of the surface of the first bottom plate (1), and a hydraulic rod (19) is connected to the rear end sealing mechanism (4).
2. The fracturing pump sealing device of claim 1, wherein: the rear end closing mechanism (4) comprises a sealing cover (15) and a hydraulic rod (19), a rear baffle (11) is arranged at the rear end of the first bottom plate (1), a fixing plate (16) is arranged on the side edge of the sealing cover (15), a sealing layer (17) is attached to the front end of the sealing cover (15), and a pipeline box (18) is arranged at the top of the inner wall of the sealing cover (15).
3. The fracturing pump sealing device of claim 2, wherein: one end of the hydraulic rod (19) is fixedly arranged on the surface of the rear baffle plate (11) by using a screw, and the fixing plate (16) is fixedly connected with the front end closing mechanism (3) part by using a bolt.
4. The fracturing pump sealing device of claim 2, wherein: front end closing mechanism (3) are including preceding baffle (12) and connecting channel (14), the both sides of preceding baffle (12) are provided with butt joint board (13), connecting channel (14) are seted up in the centre of preceding baffle (12), the surface of first bottom plate (1) is provided with spout (6), be provided with intermediate layer (10) between rising saddle (9) and spout (6).
5. The fracturing pump sealing device of claim 4, wherein: the bottom of the sealing cover (15) is pressed on the top of the sliding groove (6), and two sides of the bottom of the sealing cover (15) slide along the interlayer (10).
6. The fracturing pump sealing device of claim 5, wherein: the fixing plate (16) is aligned with the abutting plate (13), the pipeline box (18) is aligned with the connecting channel (14), and both ends of the connecting channel (14) are in an open state.
7. The fracturing pump sealing device of claim 4, wherein: the bottom of intermediate layer (10) is provided with guiding gutter (7), guiding gutter (7) edge has seted up wash port (8), second bottom plate (2) are installed to the bottom of first bottom plate (1), and storage water tank (20) are installed to one end between first bottom plate (1) and second bottom plate (2).
8. The fracturing pump sealing device of claim 7, wherein: the inside of storage water tank (20) is linked together with wash port (8) part, drainage pipe (21) are installed to the one end of storage water tank (20), install valve (22) on drainage pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213260.4U CN220581245U (en) | 2023-08-17 | 2023-08-17 | Fracturing pump sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213260.4U CN220581245U (en) | 2023-08-17 | 2023-08-17 | Fracturing pump sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581245U true CN220581245U (en) | 2024-03-12 |
Family
ID=90122075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322213260.4U Active CN220581245U (en) | 2023-08-17 | 2023-08-17 | Fracturing pump sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581245U (en) |
-
2023
- 2023-08-17 CN CN202322213260.4U patent/CN220581245U/en active Active
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