CN212389284U - Continuous circulating device for sand washing - Google Patents
Continuous circulating device for sand washing Download PDFInfo
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- CN212389284U CN212389284U CN202021188018.6U CN202021188018U CN212389284U CN 212389284 U CN212389284 U CN 212389284U CN 202021188018 U CN202021188018 U CN 202021188018U CN 212389284 U CN212389284 U CN 212389284U
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- water
- outlet pipe
- sand washing
- rotating body
- pipe
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Abstract
The utility model provides a continuous circulating device of sand washing, comprising a water pump, the output of water pump is connected with tip confined outlet pipe, it is connected with the rotor that has the cavity to rotate on the outlet pipe, set up the delivery port with the inside intercommunication of rotor on the outlet pipe, the spray pipe mounting hole has been seted up to the rotor side, wear to be equipped with the spray pipe in the spray pipe mounting hole, the spray pipe is connected with the connecting plate, the arc wall has been seted up on the connecting plate, wear to be equipped with first screw in the arc wall, set up the screw hole corresponding with first screw on the rotor, the input of water pump is connected with desander and inlet tube, the inlet tube is worn to locate in the outlet pipe and is worn out from the outlet pipe tip. The sand grains in the well are stirred up by the water flow sprayed out of the water spray pipe, and the water is sucked back to the water pump through the water inlet pipe, so that the circular washing is realized, the sand washing and the water pumping are simultaneously carried out, and the sand washing effect is improved.
Description
Technical Field
The utility model belongs to the technical field of the oil production equipment technique and specifically relates to a continuous circulating device of sand washing is related to.
Background
After the oil well is mined for a long time, accumulated sand is formed at the bottom of the well, the yield of the well or the injection amount of the water injection well is influenced, so that the sand washing operation is required to be carried out periodically, the accumulated sand at the bottom of the well is removed, and the yield of the well or the injection amount of the water injection well is recovered and improved.
The existing sand washing process is to use one water pump to deliver high-speed flowing water to the well, firstly to wash away sand plugs at the bottom of the well, then to start another water pump to pump out water and sand in the well. However, the above solution has the following disadvantages: 1. the sand washing process and the water pumping process cannot be carried out simultaneously, because in the sand washing process, the water inlet pipe for pumping water is flushed by the water which is conveyed by the water outlet pipe to the well and flows at high speed, the water inlet pipe for pumping water cannot ensure that stirred sand grains are extracted in real time, only the water far away from the water outlet pipe can be extracted, and the sand grains at the position begin to precipitate, so that the cleaning effect is poor; 2. the water outlet pipe can only spray water towards the front of the water outlet pipe, so that the scouring area is small, the sand scouring efficiency is low, and the sand scouring effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned conventional art's weak point, provide a sand washing continuous circulating device, improve the sand washing effect.
The purpose of the utility model is achieved through the following technical measures: the utility model provides a continuous circulating device of sand washing, includes the water pump, the output of water pump is connected with tip confined outlet pipe, it is connected with the rotor that has the cavity to rotate on the outlet pipe, set up the delivery port with the inside intercommunication of rotor on the outlet pipe, the spray pipe mounting hole has been seted up to the rotor side, wear to be equipped with the spray pipe in the spray pipe mounting hole, the spray pipe is connected with the connecting plate, the arc wall has been seted up on the connecting plate, wear to be equipped with first screw in the arc wall, set up the screw hole corresponding with first screw on the rotor, the input of water pump is connected with desander and inlet tube, the inlet tube is worn to locate in the outlet pipe and is worn out from the outlet pipe. By adopting the technical scheme, when the sand washing device is used, the water pump is started, the water spraying pipe sprays water into the well, the water pressure drives the rotating body to rotate, the sand grains in the well are stirred by the water flow sprayed by the water spraying pipe, the water is sucked back through the water inlet pipe, the circular washing is realized, and the cyclic utilization of washing water is realized.
The side surface of the rotator is also provided with an annular groove which is positioned at the edge of the mounting hole of the spray pipe, and a rubber ring is arranged in the groove. The rubber ring 15 is used for sealing a gap between the connecting plate and the side face of the rotating body, and avoids water leakage or impurities such as sand grains and the like from entering.
The spray pipe is L-shaped. When the installation is carried out, one end of the spray pipe is positioned in the spray pipe installation hole, and the other end of the spray pipe is positioned outside the rotating body.
The shape of rotor is the polygon prism shape, offer the via hole that holds the outlet pipe and pass on the rotor. When the water outlet pipe is installed, the rotating body is sleeved on the side part of the lower end of the water outlet pipe, the structure is simple, and the processing and the manufacturing are convenient.
The improved wool felt washing machine is characterized in that the water outlet pipe is fixedly connected with a bottom plate located below the rotating body, the upper portion of the bottom plate is connected with a lower wool felt gasket matched with the lower portion of the rotating body, the water outlet pipe is connected with an upper pressing plate located above the rotating body in a detachable mode, and the lower portion of the upper pressing plate is connected with an upper wool felt gasket matched with the upper portion of the rotating body. The lower wool felt washer and the upper wool felt washer have good oil storage performance and small sliding friction, and simultaneously seal a gap between the rotating body and the water outlet pipe, so that water leakage or impurities such as sand grains are prevented from entering, and the rotating body is ensured to rotate smoothly.
The outer side of the lower wool felt washer is obliquely arranged, and the inner side of the lower part of the through hole is obliquely arranged corresponding to the lower wool felt washer; the outer side of the upper wool felt washer is obliquely arranged, and the inner side of the upper part of the through hole is obliquely arranged corresponding to the upper wool felt washer. When the wool felt inserting device is used, the lower wool felt washer and the upper wool felt washer are wedged between the rotating body and the water outlet pipe, and the lower wool felt washer and the upper wool felt washer are guaranteed to be attached to the rotating body.
The outer side edge of the bottom plate is bent upwards, and the outer side edge of the upper pressing plate is bent downwards. The outer edge of the bottom plate is bent upwards to limit the transverse deformation of the lower wool felt washer and ensure that the lower wool felt washer is attached to the rotating body; the outer edge of the upper pressing plate bends downwards to limit the transverse deformation of the upper wool felt washer, and the upper wool felt washer is guaranteed to be attached to the rotating body.
The inner side edge of the upper pressing plate is bent upwards, a second screw is connected to the upper pressing plate in a threaded mode, and the end portion of the second screw abuts against the water outlet pipe. When the wool top pressing device is used, the upper pressing plate is operated, the upper wool felt washer presses the rotating body, and at the moment, the second screw is screwed down to fix the upper pressing plate.
To sum up, the utility model discloses during the use, start the water pump, the spray pipe sprays water in to the well, and water pressure drives the rotor and rotates, realizes 360 degrees erodeing, erodees that the area is big, and spray pipe spun rivers stir the grains of sand in the well to inhale the return pump through the inlet tube, realize the circulation and erode, the sand washing goes on with drawing water simultaneously, improves the sand washing effect.
Drawings
The invention will be further explained with reference to the drawings and the detailed description below:
FIG. 1 is a schematic structural view of a sand washing continuous circulation device of the present invention;
FIG. 2 is a schematic structural view of a portion A of FIG. 1;
FIG. 3 is a schematic structural view of a rotor and a spray pipe in the continuous sand washing circulation device of the present invention;
FIG. 4 is a schematic view of a top view of a rotary body in the continuous sand washing circulation device of the present invention;
fig. 5 is a schematic side view of a rotary body in the continuous sand washing circulation device of the present invention.
In the figure: 1-a water pump; 2-a desander; 3-water inlet pipe; 4-water outlet pipe; 5, an upper pressing plate; 6-mounting a wool felt washer; 7-laying a felt washer; 8-a water inlet; 9-a bottom plate; 10-a rotor; 11-a water spray pipe; 12-a water outlet; 13-a connecting plate; 14-a first screw; 15-rubber ring; 16-a via hole; 17-an arc-shaped groove; 18-a spray pipe mounting hole; 19-a threaded hole; 20-grooves; 21-second screw.
Detailed Description
As shown in the attached drawing 1, the continuous sand washing circulating device comprises a water pump 1, wherein an output end of the water pump 1 is connected with a water outlet pipe 4 with a sealed end part, an input end of the water pump 1 is connected with an output end of a sand remover 2, an input end of the sand remover 2 is connected with a water inlet pipe 3, the water inlet pipe 3 penetrates through the water outlet pipe 4 and penetrates out of the end part of the water outlet pipe 4, and one end, penetrating out of the end part of the water outlet pipe 4, of the water inlet. The sand remover 2 is a sand remover using well water as the prior art, such as DN80 well water sand remover manufactured by Hebei Xue Rong environmental protection technology Limited, and will not be described herein.
When the water treatment device is used, sand-containing water firstly enters the desander 2 to remove sand grains in the water, and then the water pump 1 sends the water after the sand removal into the water outlet pipe 4.
As shown in fig. 2 to 5, a rotating body 10 having a cavity is rotatably connected to a side portion of a lower end of the water outlet pipe 4, specifically, the rotating body 10 is in a polygonal prism shape, preferably, the rotating body 10 is in a hexagonal prism shape, and a through hole 16 for allowing the water outlet pipe 4 to pass through is formed in the rotating body 10.
When the water outlet pipe is installed, the rotating body 10 is sleeved on the side part of the lower end of the water outlet pipe 4, the structure is simple, and the processing and the manufacturing are convenient.
The water outlet pipe 4 is fixedly connected with a bottom plate 9 positioned below the rotating body 10, the outer edge of the bottom plate 9 is bent upwards, and the upper part of the bottom plate 9 is connected with a lower wool felt washer 7 matched with the lower part of the rotating body 10. The outer edge of the bottom plate 9 is bent upwards to limit the transverse deformation of the lower wool felt washer 7, so that the lower wool felt washer 7 is attached to the rotating body 10.
The water outlet pipe 4 is detachably connected with an upper pressing plate 5 located above the rotating body 10, preferably, the outer side edge of the upper pressing plate 5 bends downwards, the inner side edge of the upper pressing plate 5 bends upwards, a second screw 21 is connected to the upper pressing plate 5 in a threaded mode, the end portion of the second screw 21 abuts against the water outlet pipe 4, and the lower portion of the upper pressing plate 5 is connected with an upper wool felt washer 6 matched with the upper portion of the rotating body 10. The outer edge of the upper pressing plate 5 bends downwards to limit the transverse deformation of the upper wool felt washer 6 and ensure that the upper wool felt washer 6 is attached to the rotating body 10.
When the wool top pressing plate is used, the upper pressing plate 5 is operated, the upper wool felt washer 6 presses the rotating body 10, and at the moment, the second screw 21 is screwed down, so that the upper pressing plate 5 is fixed. The lower wool felt washer 7 and the upper wool felt washer 6 have good oil storage performance and small sliding friction, and simultaneously close the gap between the rotating body 10 and the water outlet pipe 4, so that water leakage or impurities such as sand grains are prevented from entering, and the rotating body 10 is ensured to rotate smoothly.
The outer side of the lower wool felt washer 7 is obliquely arranged, and the inner side of the lower part of the through hole 16 is obliquely arranged corresponding to the lower wool felt washer 7; the outer side of the upper wool felt washer 6 is obliquely arranged, and the inner side of the upper part of the through hole 16 is obliquely arranged corresponding to the upper wool felt washer 6.
When the wool felt sealing device is used, the lower wool felt gasket 7 and the upper wool felt gasket 6 are wedged between the rotating body 10 and the water outlet pipe 4, and the lower wool felt gasket 7 and the upper wool felt gasket 6 are guaranteed to be attached to the rotating body 10.
The water outlet pipe 4 is provided with a water outlet 12 communicated with the inside of the rotating body 10, the side surface of the rotating body 10 is provided with a spray pipe mounting hole 18, and a spray pipe 11 penetrates through the spray pipe mounting hole 18. Specifically, the spray pipe 11 is L-shaped, the spray pipe 11 is connected with a connecting plate 13, a groove 20 which is located at the edge of the spray pipe mounting hole 18 and is annular is further formed in the side surface of the rotor 10, and a rubber ring 15 is arranged in the groove 20. The rubber ring 15 is used for sealing a gap between the connecting plate 13 and the side surface of the rotating body 10, and preventing water leakage or impurities such as sand grains from entering.
The connecting plate 13 is provided with three arc-shaped grooves 17, preferably, the number of the arc-shaped grooves 17 is three, and the three arc-shaped grooves 17 are uniformly arranged along the circumferential direction of the connecting plate 13. The arc-shaped groove 17 is internally provided with a first screw 14 in a penetrating way, and the rotating body 10 is provided with a threaded hole 19 corresponding to the first screw 14.
When the sand washing machine is installed, one end of the spray pipe 11 is located in the spray pipe installation hole 18, the other end of the spray pipe 11 is located on the outer side of the rotating body 10, when the sand washing angle of the spray pipe 11 needs to be adjusted, the first screw 14 is loosened, and the spray pipe 11 is screwed down after the spray pipe 11 is rotated.
During the use, start water pump 1, spray pipe 11 sprays water in to the well, and water pressure drives rotor 10 and rotates, realizes 360 degrees erodees, erodees that the area is big, and 11 spun rivers of spray pipe stir the grains of sand in the well to inhale water return pump 1 through inlet tube 3, realize the circulation and erode, sand washing and drawing water go on simultaneously, and realize erodeing the cyclic utilization of water.
To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a continuous circulating device of sand washing, includes water pump (1), its characterized in that: the output end of the water pump (1) is connected with a water outlet pipe (4) with a sealed end part, the water outlet pipe (4) is rotatably connected with a rotating body (10) with a cavity, a water outlet (12) communicated with the inside of the rotating body (10) is arranged on the water outlet pipe (4), a spray pipe mounting hole (18) is formed in the side surface of the rotating body (10), a spray pipe (11) penetrates through the spray pipe mounting hole (18), the spray pipe (11) is connected with a connecting plate (13), an arc-shaped groove (17) is arranged on the connecting plate (13), a first screw (14) penetrates through the arc-shaped groove (17), a threaded hole (19) corresponding to the first screw (14) is formed in the rotating body (10), the input end of the water pump (1) is connected with a desander (2) and a water inlet pipe (3), the water inlet pipe (3) penetrates through the water outlet pipe (4) and penetrates out of the end part of the water outlet pipe (4).
2. The continuous sand washing circulation device according to claim 1, wherein: the side surface of the rotating body (10) is also provided with an annular groove (20) which is positioned at the edge of the water spraying pipe mounting hole (18), and a rubber ring (15) is arranged in the groove (20).
3. The continuous sand washing circulation device according to claim 1, wherein: the spray pipe (11) is L-shaped.
4. The continuous sand washing circulation device according to claim 1, wherein: the rotating body (10) is in a polygon prism shape, and a through hole (16) for allowing the water outlet pipe (4) to penetrate is formed in the rotating body (10).
5. The continuous sand washing circulation device according to claim 4, wherein: fixedly connected with is located bottom plate (9) of rotor (10) below on outlet pipe (4), bottom plate (9) upper portion is connected with down wool felt packing ring (7) with rotor (10) lower part matched with, outlet pipe (4) are connected with top board (5) that are located rotor (10) top with the mode of dismantling, top board (5) sub-unit connection has last wool felt packing ring (6) with rotor (10) upper portion matched with.
6. The continuous sand washing circulation device according to claim 5, wherein: the outer side of the lower wool felt washer (7) is obliquely arranged, and the inner side of the lower part of the through hole (16) is obliquely arranged corresponding to the lower wool felt washer (7); the outer side of the upper wool felt washer (6) is obliquely arranged, and the inner side of the upper part of the through hole (16) is obliquely arranged corresponding to the upper wool felt washer (6).
7. The continuous sand washing circulation device according to claim 5, wherein: the outer edge of the bottom plate (9) is bent upwards, and the outer edge of the upper pressing plate (5) is bent downwards.
8. The continuous sand washing circulation device according to claim 5, wherein: the inner side edge of the upper pressing plate (5) is bent upwards, a second screw (21) is connected to the upper pressing plate (5) in a threaded mode, and the end portion of the second screw (21) is abutted to the water outlet pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188018.6U CN212389284U (en) | 2020-06-24 | 2020-06-24 | Continuous circulating device for sand washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188018.6U CN212389284U (en) | 2020-06-24 | 2020-06-24 | Continuous circulating device for sand washing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212389284U true CN212389284U (en) | 2021-01-22 |
Family
ID=74255442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021188018.6U Expired - Fee Related CN212389284U (en) | 2020-06-24 | 2020-06-24 | Continuous circulating device for sand washing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212389284U (en) |
-
2020
- 2020-06-24 CN CN202021188018.6U patent/CN212389284U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |