CN217017302U - Shale oil and gas exploitation sand mixer filtering mechanism - Google Patents
Shale oil and gas exploitation sand mixer filtering mechanism Download PDFInfo
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- CN217017302U CN217017302U CN202220880941.9U CN202220880941U CN217017302U CN 217017302 U CN217017302 U CN 217017302U CN 202220880941 U CN202220880941 U CN 202220880941U CN 217017302 U CN217017302 U CN 217017302U
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Abstract
The utility model relates to a shale oil and gas exploitation sand mixer truck filtering mechanism which comprises a feeding pipeline, a transmission pipeline and a filtering pipeline section detachably connected between the feeding pipeline and the transmission pipeline, wherein a filtering screen is arranged in the filtering pipeline section, the periphery of the filtering screen is fixedly connected with the inner wall of the filtering pipeline section, the lower part of the filtering pipeline section is communicated with a discharging pipe, and the discharging pipe is positioned between the filtering screen and the transmission pipeline. The utility model has scientific and reasonable structural design, can realize the filtering function at the feed inlet of the mulling car by utilizing the filtering pipe section, and discharges the filtering pipe section through the discharge pipe, thereby effectively reducing the blockage of a manifold, ensuring the normal work of equipment in the mulling car, further ensuring the work continuity of the mulling car, further improving the operation efficiency and having better application and popularization values.
Description
Technical Field
The utility model relates to the technical field of shale oil and gas exploitation, in particular to a filtering mechanism of a sand mixing truck for shale oil and gas exploitation.
Background
Shale gas resources in China can reach as much as 45 trillions of cubic meters, wherein the recoverable reserves are about 38 trillions of cubic meters, and the shale gas resources are the first place in the world. In recent years, the exploitation heat of domestic shale gas is continuously increased, and due to the complex geological structure, after drilling, a series of fracturing operations are required to achieve exploitation with economic value. In the equipment used in the fracturing operation, the fracturing blender truck, which is the core of the fracturing equipment, generally comprises a manifold, a sand blender tank, a suction pump and a discharge pump, and various ingredients are continuously added into the sand blender tank, stirred, mixed and then discharged to downstream equipment. At present the fracturing blender truck does not set up filtration in charge-in pipeline's position, leads to getting into some bold foreign particles in the manifold when using, causes sand pump, injection apparatus to damage, causes equipment to shut down when serious, influences work efficiency, consequently still has further to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects in the prior art and provides a sand mixer filtering mechanism for shale oil and gas exploitation.
The utility model is realized by the following technical scheme:
the utility model provides a shale oil and gas is opened and is adopted fracturing blender truck filter mechanism, includes charge-in pipeline, transmission pipeline and can dismantle the filtration pipeline section of connecting between charge-in pipeline and transmission pipeline, be equipped with the filter screen in the filtration pipeline section, the filter screen all around with filtration pipeline section inner wall rigid coupling, filtration pipeline section lower part intercommunication has row's material pipe, it is located between filter screen and the transmission pipeline to arrange the material pipe.
According to the technical scheme, preferably, a positioning ring plate is fixedly connected to the position, close to the feeding pipeline, of the inner wall of the filtering pipe section, and the periphery of the filtering net is fixedly connected with the positioning ring plate through fixing bolts.
According to the above technical solution, preferably, the two ends of the filtering pipe section are fixedly connected with first flanges, the end parts of the feeding pipeline and the transmission pipeline are respectively and fixedly connected with second flanges, and the two ends of the filtering pipe section are respectively detachably connected with the feeding pipeline and the transmission pipeline through connecting parts.
According to the above technical scheme, preferably, the connecting portion includes a connecting pipe section sleeved in the first flange and a driving portion sleeved outside the connecting pipe section, and the driving portion can drive the connecting pipe section to be externally inserted into the second flange from the second flange.
According to the above technical solution, preferably, a sealing ring is fixedly connected in the second flange, and when the connecting pipe section is inserted into the second flange, the connecting pipe section is tightly connected in the sealing ring.
According to the technical scheme, preferably, the driving part comprises a driving sleeve and a handle, the driving sleeve is connected to one side of the first flange in a rotating mode, the handle is fixedly connected to the outside of the driving sleeve, the outer portion of the connecting pipe section is provided with external threads, the inner wall of the driving sleeve is provided with internal threads matched with the external threads, the inner wall of the first flange is provided with two limiting grooves in a relatively opened mode, and the outer portion of the connecting pipe section is fixedly connected with a sliding block in sliding connection with the limiting grooves.
The utility model has the beneficial effects that:
the utility model has scientific and reasonable structural design, can realize the filtering function at the feed inlet of the mulling car by utilizing the filtering pipe section, and discharges the filtering pipe section through the discharge pipe, thereby effectively reducing the blockage of a manifold, ensuring the normal work of equipment in the mulling car, further ensuring the work continuity of the mulling car, further improving the operation efficiency and having better application and popularization values.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is a side view of the filter screen and filter tube section of the present invention.
In the figure: 1. a handle; 2. a limiting groove; 3. a filtration section; 4. a first flange; 5. a roller bearing; 6. a drive sleeve; 7. connecting the pipe sections; 8. a slider; 9. a filter screen; 10. a discharge pipe; 11. a seal ring; 12. a second flange; 13. and a positioning ring plate.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the utility model.
In the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in the figure, the device comprises a feeding pipeline, a transmission pipeline and a filtering pipe section 3 detachably connected between the feeding pipeline and the transmission pipeline, wherein a filtering net 9 is arranged in the filtering pipe section 3, the periphery of the filtering net 9 is fixedly connected with the inner wall of the filtering pipe section 3, the lower part of the filtering pipe section 3 is communicated with a discharging pipe 10, the end part of the discharging pipe 10 is sealed through a blind plate, and the discharging pipe 10 is positioned between the filtering net 9 and the transmission pipeline. The utility model has scientific and reasonable structural design, can realize the filtering function at the feed inlet of the mulling car by utilizing the filtering pipe section 3, and discharges the filtering function through the discharge pipe 10, thereby effectively reducing the blockage of a manifold, ensuring the normal work of equipment in the mulling car, further ensuring the work continuity of the mulling car, further improving the operation efficiency and having better application and popularization values.
According to the above embodiment, preferably, a positioning ring plate 13 is fixedly connected to a position of the inner wall of the filtering pipe section 3, which is close to the feeding pipeline, and the periphery of the filtering net 9 is fixedly connected with the positioning ring plate 13 through fixing bolts.
According to the above embodiment, preferably, the two ends of the filtering pipe section 3 are fixedly connected with the first flanges 4, the end portions of the feeding pipeline and the conveying pipeline are respectively and fixedly connected with the second flanges 12, and the two ends of the filtering pipe section 3 are respectively detachably connected with the feeding pipeline and the conveying pipeline through the connecting portions. Wherein, connecting portion are including cup jointing the coupling pipe section 7 in first flange 4 and cup jointing the drive division outside coupling pipe section 7, the drive division can drive coupling pipe section 7 from the outer insertion of second flange 12 in second flange 12, and this setting can make filter pipe section 3 can dismantle and connect between charge-in pipeline and transmission pipeline, and the dismouting simple operation that realizes through the drive division is changed fastly, effectively improves maintenance efficiency. In addition, in this example, a sealing ring 11 is fixed in the second flange 12, and when the connecting pipe section 7 is inserted into the second flange 12, the connecting pipe section 7 is tightly connected in the sealing ring 11.
According to the above embodiment, preferably, the driving portion includes a driving sleeve 6 rotatably connected to one side of the first flange 4 and a handle 1 fixedly connected to the outside of the driving sleeve 6, an external thread is arranged outside the connecting pipe section 7, an internal thread adapted to the external thread is arranged on the inner wall of the driving sleeve 6, two limiting grooves 2 are oppositely arranged on the inner wall of the first flange 4, and a sliding block 8 slidably connected with the limiting grooves 2 is fixedly connected to the outside of the connecting pipe section 7. When one end of the connecting pipe section 7 is positioned in or outside the second flange 12, the sliding block 8 is positioned in the limiting groove 2, in addition, in the embodiment, the driving sleeve 6 is rotatably connected to one side of the first flange 4 through the roller bearing 5, the roller bearing 5 comprises an inner ring and an outer ring, the inner ring is welded to one side of the first flange 4, and the outer ring is welded to one side of the driving sleeve 6, so that the driving sleeve 6 is rotatably connected. In the actual use process, the filtering pipe section 3 is firstly placed between the feeding pipeline and the transmission pipeline, the handle 1 is rotated to enable the driving sleeve 6 to rotate, and the sliding block 8 is positioned in the limiting groove 2, so that the connecting pipe section 7 in threaded connection with the driving sleeve 6 is inserted into the sealing ring 11 of the second flange 12, and the installation operation of the filtering pipe section 3 is realized.
The utility model has scientific and reasonable structural design, can realize the filtering function at the feed inlet of the mulling car by utilizing the filtering pipe section 3, and discharges the filtering function through the discharge pipe 10, thereby effectively reducing the blockage of a manifold, ensuring the normal work of equipment in the mulling car, further ensuring the work continuity of the mulling car, further improving the operation efficiency and having better application and popularization values.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a shale oil and gas is opened and is adopted fracturing blender truck filter mechanism which characterized in that includes charge-in pipeline, transmission pipeline and can dismantle the filtration pipeline section of connecting between charge-in pipeline and transmission pipeline, be equipped with the filter screen in the filtration pipeline section, the filter screen all around with filtration pipeline section inner wall rigid coupling, filtration pipeline section lower part intercommunication has row's material pipe, arrange the material pipe and be located between filter screen and the transmission pipeline.
2. The filter mechanism of the sand mixing truck for shale oil and gas exploitation as claimed in claim 1, wherein a positioning ring plate is fixedly connected to a position of an inner wall of the filter pipe section close to the feed pipeline, and the periphery of the filter screen is fixedly connected with the positioning ring plate through fixing bolts.
3. The shale oil and gas exploitation torpedo car filter mechanism of claim 1, wherein two ends of the filter pipe section are fixedly connected with first flanges, the ends of the feed pipeline and the transmission pipeline are respectively and fixedly connected with second flanges, and two ends of the filter pipe section are respectively and detachably connected with the feed pipeline and the transmission pipeline through connecting parts.
4. The filter mechanism of the shale oil and gas exploitation sand mixing truck according to claim 3, wherein the connection portion comprises a connection pipe section sleeved in the first flange and a driving portion sleeved outside the connection pipe section, and the driving portion can drive the connection pipe section to be externally inserted into the second flange from the second flange.
5. The filter mechanism of the sand mixing truck for shale oil and gas exploitation as claimed in claim 4, wherein a seal ring is fixedly connected inside the second flange, and when the connecting pipe section is inserted into the second flange, the connecting pipe section is tightly connected inside the seal ring.
6. The shale oil and gas extraction sand mixing truck filter mechanism according to claim 4, wherein the driving part comprises a driving sleeve rotatably connected to one side of the first flange and a handle fixedly connected to the outside of the driving sleeve, the connecting pipe section is externally provided with an external thread, the inner wall of the driving sleeve is provided with an internal thread matched with the external thread, the inner wall of the first flange is oppositely provided with two limiting grooves, and the outside of the connecting pipe section is fixedly connected with a sliding block slidably connected with the limiting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220880941.9U CN217017302U (en) | 2022-04-18 | 2022-04-18 | Shale oil and gas exploitation sand mixer filtering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220880941.9U CN217017302U (en) | 2022-04-18 | 2022-04-18 | Shale oil and gas exploitation sand mixer filtering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217017302U true CN217017302U (en) | 2022-07-22 |
Family
ID=82417415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220880941.9U Active CN217017302U (en) | 2022-04-18 | 2022-04-18 | Shale oil and gas exploitation sand mixer filtering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217017302U (en) |
-
2022
- 2022-04-18 CN CN202220880941.9U patent/CN217017302U/en active Active
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