CN213741363U - Water lifting pump station suitable for farmland irrigation - Google Patents
Water lifting pump station suitable for farmland irrigation Download PDFInfo
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- CN213741363U CN213741363U CN202022740920.0U CN202022740920U CN213741363U CN 213741363 U CN213741363 U CN 213741363U CN 202022740920 U CN202022740920 U CN 202022740920U CN 213741363 U CN213741363 U CN 213741363U
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Abstract
The utility model relates to a water lift pump station suitable for field irrigation uses belongs to agricultural irrigation technical field. The water lifting pump station suitable for farmland irrigation comprises a pump station body, a high-level water pool and a water delivery channel; a high-level water pool is arranged above one side of the pump station body; one side of the high-level water tank is communicated with a water delivery channel; the pump station body is communicated with the high-level water tank through a water conveying pipe; the pump station body comprises a plurality of supporting foundation columns, a prefabricated cylinder body, a vertical water pump, an expansion joint, a water feeding pipe and a discharge pipe; a plurality of connecting lugs are arranged on the circumferential surface of the prefabricated cylinder body; the prefabricated cylinder is fixedly arranged in the supporting foundation column through the connecting lugs; the upper part of the prefabricated cylinder body is movably provided with a sealing cover; and an assembly platform is arranged in the middle of the prefabricated cylinder body. The water lifting pump station suitable for farmland irrigation solves the problems that the existing water lifting pump station has large maintenance workload and a complex structure; the requirement of farmland irrigation is met.
Description
Technical Field
The utility model relates to a water lift pump station suitable for field irrigation uses belongs to agricultural irrigation technical field.
Background
In agriculture in vast rural areas, water conservancy construction has already made a primary result, and the irrigation of the existing rural paddy field basically needs to use a water pumping station to output water source in a reservoir so as to complete the irrigation work of the farmland. For the reservoir with sufficient water quantity and steep bank protection, the lifting work of the reservoir is completed by a vertical water pump; the concrete foundation that passes through of current vertical water pump installs back in the reservoir, all need during the maintenance to hang out the concrete foundation with the water pump is whole just can accomplish the maintenance of water pump, has the problem that maintenance work load is big. In addition, in order to facilitate the lifting of the water pump, the installation position of the electric hoist needs to be reserved on the concrete foundation, so that the problem of high cost caused by complex structure of the concrete foundation of the existing water lifting pump station is caused; can not meet the requirement of efficient use of farmland irrigation. Therefore, a new water pumping station is needed to be developed to solve the above problems existing in the existing pumping station.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a reasonable in design can solve current water lift pump station and have "maintenance work volume is big" and the water lift pump station that is applicable to the field irrigation use of "structure complicacy" problem.
The technical scheme of the utility model is that:
a water lifting pump station suitable for farmland irrigation comprises a pump station body, a high-level water pool and a water delivery channel; a high-level water pool is arranged above one side of the pump station body; one side of the high-level water tank is communicated with a water delivery channel; the pump station body is communicated with the high-level water tank through a water conveying pipe; the method is characterized in that: the pump station body comprises a plurality of supporting foundation columns, a prefabricated cylinder body, a vertical water pump, an expansion joint, a water feeding pipe and a discharge pipe; the plurality of supporting foundation columns are symmetrically arranged; a plurality of connecting lugs are arranged on the circumferential surface of the prefabricated cylinder body; the prefabricated cylinder is fixedly arranged in the supporting foundation column through the connecting lugs; the upper part of the prefabricated cylinder body is movably provided with a sealing cover; an assembly platform is arranged in the middle of the prefabricated cylinder body; a vertical water pump is arranged on the assembling platform; the lower end of the vertical water pump extends to the bottom of the prefabricated cylinder; an overhauling crawling ladder is fixedly arranged on the inner wall of the prefabricated cylinder on one side of the vertical water pump; a discharge pipe is fixedly arranged on the prefabricated cylinder on one side of the upper end of the vertical water pump; one end of the discharge pipe extends to the outside of the prefabricated cylinder body and is communicated with the high-level water pool through a water delivery pipe; the outlet of the pump head at the lower end of the vertical water pump is connected with a water feeding pipe; the upper water pipe is connected with the lower end of the discharge pipe through expansion joint; a water inlet pipe is arranged on one side of the middle part of the prefabricated cylinder body; the controller is arranged on the outer side of the prefabricated barrel and is connected with the water inlet pipe in an intermittent inserting mode.
The controller comprises a sealing plugboard, a control screw rod, a bearing seat and a control hand wheel; one end of the water inlet pipe extends to the outer side of the prefabricated cylinder body; a sealing inserting plate is inserted on the water inlet pipe extending to the outer side of the prefabricated cylinder body; a control screw rod is movably arranged on the prefabricated cylinder above the sealing inserting plate through a bearing seat; the upper end of the control screw rod extends to the upper part of the prefabricated cylinder body, and a control hand wheel is fixedly arranged on the end head of the control screw rod extending to the upper part of the prefabricated cylinder body; the middle part of the sealing plugboard is provided with an adjusting screw hole; the control screw rod is in threaded connection with the adjusting screw hole.
And a prefabricated cylinder body on the outer side of the water inlet pipe is provided with a filtering grid.
The bottom of the prefabricated cylinder body is provided with a submersible pump; the submersible pump is communicated with the discharge pipe through a maintenance water pipe and a maintenance valve.
The utility model has the advantages that:
the water lifting pump station suitable for farmland irrigation is compact in structure and ingenious in design; when the pump head is overhauled, the pump head can be overhauled without being hoisted; the problems of large maintenance workload and complex structure of the existing water lifting pump station are solved; the requirement of farmland irrigation is met.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the pump station body of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is an enlarged schematic view of a portion B in fig. 2.
In the figure: 1. a pump station body; 2. a high-level water tank; 3. a water delivery channel; 4. a water delivery pipe; 5. supporting a foundation column; 6. prefabricating a cylinder; 7. a vertical water pump; 8. expanding and jointing; 9. a water feeding pipe; 10. a discharge pipe; 11. connecting the support lugs; 12. a sealing cover; 13. assembling a platform; 14. overhauling the crawling ladder; 15. a water inlet pipe; 16. a submersible pump; 17. overhauling the water pipe; 18. a service valve; 19. sealing the inserting plate; 20. controlling the screw rod; 21. filtering the grating; 22. a bearing seat; 23. a control hand wheel; 24. adjusting the screw hole; 25. a reservoir; 26. a support platform; 27. and (6) switching the valve.
Detailed Description
The water lifting pump station suitable for farmland irrigation comprises a pump station body 1, a high-level water pool 2 and a water delivery canal 3 (see the attached figure 1 in the specification).
The pump station body 1 comprises a plurality of supporting foundation columns 5, prefabricated cylinders 6, a vertical water pump 7, an expansion joint 8, a water feeding pipe 9 and a discharge pipe 10 (see the attached figures 1 and 2 in the specification).
A plurality of supporting foundation columns 5 are constructed in the water reservoir 25 through concrete (see the attached figure 1 in the specification); the plurality of supporting base columns 5 are symmetrically arranged; the bottom of the supporting foundation column 5 is provided with a supporting platform 26 (see the description attached to fig. 1).
A plurality of connecting lugs 11 are arranged on the circumferential surface of the prefabricated cylinder body 6 (see the attached figure 2 of the specification); the prefabricated cylinder body 6 is fixedly connected with the supporting foundation column 5 through the connecting support lug 11. So support foundation post 5 and supporting platform 26 and can provide firm installation basis for prefabricated barrel 6, avoided the during operation, prefabricated barrel 6 takes place the problem of "rocking".
The upper part of the prefabricated cylinder body 6 is movably provided with a sealing cover 12; the upper end of the prefabricated cylinder body 6 can be sealed by the sealing cover 12, so that external substances (such as rainwater, snow and sundries) can be prevented from entering the prefabricated cylinder body 6, and the running problem of the vertical water pump 7 is prevented from being influenced.
The middle part of the prefabricated cylinder body 6 is provided with an assembly platform 13; the assembling platform 13 is provided with a vertical water pump 7; the lower end of the vertical water pump 7 extends to the bottom of the prefabricated cylinder 6 (see the attached figure 2 in the specification). An overhauling crawling ladder 14 is fixedly arranged on the inner wall of the prefabricated cylinder 6 at one side of the vertical water pump 7; the upper end of the overhauling crawling ladder 14 corresponds to the inlet of the prefabricated cylinder 6; the lower end of the overhaul ladder stand 14 extends to the lower part of the prefabricated cylinder 6; during operation, a maintenance person can go into the bottom of the prefabricated cylinder 6 through the maintenance crawling ladder 14 to maintain the pump head of the vertical water pump 7.
A discharge pipe 10 is fixedly arranged on the prefabricated cylinder 6 at one side of the upper end of the vertical water pump 7; one end of the discharge pipe 10 extends to the outside of the prefabricated cylinder 6 and is communicated with the high-level water pool 2 through the water delivery pipe 4; the outlet of the pump head at the lower end of the vertical water pump 7 is connected with an upper water pipe 9; the upper water pipe 9 is connected with the lower end of the discharge pipe 10 through an expansion joint 8 (see the attached figure 2 in the specification); when the vertical water pump 7 works, water can be discharged through the water feeding pipe 9, the expansion joint 8 and the discharge pipe 10. The purpose of the expansion joint 8 is to: so that when in work, people can conveniently overhaul and dismantle the water feeding pipe 9 after dismantling the expansion joint 8, thereby being convenient for maintaining the vertical water pump 7.
A water inlet pipe 15 is arranged on one side of the middle part of the prefabricated cylinder 6; in operation, water in the reservoir 25 can flow into the prefabricated cylinder 6 through the water inlet pipe 15; the liquid level in the reservoir 25 is located above the water inlet pipe 15 and below the assembling platform 13, so that the highest liquid level of water in the reservoir 25 entering the prefabricated cylinder 6 is located below the assembling platform 13, and the problem that the liquid level in the prefabricated cylinder 6 submerges the motor of the vertical water pump 7 to cause damage of the motor is avoided.
The prefabricated cylinder 6 outside the water inlet pipe 15 is provided with a filter grid 21 (see the attached figures 2 and 3 in the specification). During operation filtering grid 21 can keep off some debris check in aquatic in the outside of prefabricated barrel 6, so can avoid during operation, too much debris enter into prefabricated barrel 6 inside after, influence vertical water pump 7 operational problem's emergence.
The outer side of the prefabricated cylinder 6 is provided with a controller (see the attached figure 2 in the specification), and the controller comprises a sealing insertion plate 19, a control screw rod 20, a bearing seat 22 and a control hand wheel 23 (see the attached figures 2, 3 and 4 in the specification).
One end of the water inlet pipe 15 extends to the outer side of the prefabricated cylinder 6; a sealing inserting plate 19 is inserted on the water inlet pipe 15 extending to the outer side of the prefabricated cylinder 6; a control screw rod 20 is movably arranged on the prefabricated cylinder 6 above the sealing inserting plate 19 through a bearing seat 22; the upper end of the control screw rod 20 extends to the upper part of the prefabricated cylinder 6, and a control hand wheel 23 is fixedly arranged on the end of the control screw rod 20 extending to the upper part of the prefabricated cylinder 6; the middle part of the sealing flashboard 19 is provided with an adjusting screw hole 24; the control screw rod 20 is in threaded connection with an adjusting screw hole 24 (see the description and the attached figure 3). The purpose of thus arranging the control screw 20 and the sealing insert plate 19 is to: when the water inlet pipe 15 is in work, people can drive the sealing inserting plate 19 to move up and down by controlling the hand wheel 23 to rotate forwards and backwards, so that the aim of opening or closing the water inlet pipe 15 is fulfilled.
The bottom of the prefabricated cylinder body 6 is provided with a submersible pump 16; the submersible pump 16 is communicated with the discharge pipe 10 through a service water pipe 17 and a service valve 18 (see the description and the attached figure 2); a switching valve 27 (see the description and the attached figure 2) is arranged on the discharge pipe 10 at one side of the maintenance water pipe 17; the submersible pump 16 is provided for the purpose of: so that during overhaul, the submersible pump 16 can discharge accumulated water inside the prefabricated barrel 6 through the overhaul water pipe 17 and the overhaul valve 18, and the aim of conveniently maintaining the vertical water pump 7 is fulfilled.
A high-level water pool 2 is arranged above one side of the pump station body 1; one side of the high-level water tank 2 is communicated with a water delivery channel 3; the discharge pipe 10 of the pump station body 1 is communicated with the high-level water tank 2 through a water delivery pipe 4 (see the attached figure 1 in the specification).
When the water lifting pump station suitable for field irrigation works, the switching valve 27 is firstly opened and the maintenance valve 18 is closed; then, the control hand wheel 23 is rotated to drive the sealing inserting plate 19 to move upwards, and the water inlet pipe 15 is opened. After the inlet tube 15 is opened, the irrigation water in the reservoir 25 flows into the prefabricated cylinder 6 through the inlet tube 15, then the vertical water pump 7 is started, and the vertical water pump 7 discharges the irrigation water into the high-level water tank 2 through the upper water pipe 9, the expansion joint 8, the discharge pipe 10 and the water delivery pipe 4 during the working process. The irrigation water entering the high-level water tank 2 flows into the farmland along the water delivery channel 3 to complete the irrigation work.
This lift pump station suitable for field irrigation uses when needing to overhaul, closes vertical water pump 7, then through the mode of rotating control hand wheel 23, drives sealed picture peg 19 and moves down, makes it close inlet tube 15. The switching valve 27 is then closed and the service valve 18 is opened. Then, the submersible pump 16 is started to discharge accumulated water in the prefabricated cylinder 6 through the maintenance water pipe 17 and the maintenance valve 18. When accumulated water in the prefabricated cylinder 6 is discharged completely, the submersible pump 16 is closed; then, the maintenance personnel can maintain the pump head of the vertical water pump 7 by descending the maintenance ladder 14 to the bottom of the prefabricated cylinder 6. When the pump head of vertical water pump 7 was overhauld like this, need not to hoist vertical water pump 7 is whole promptly, and then solved current water lift pump station and had the problem that "maintenance work volume is big".
In addition, the installation foundation in the application is simple, the prefabricated barrel 6 can be completed in a prefabricated mode, and therefore the purpose of greatly shortening the construction period can be achieved.
The water lifting pump station suitable for farmland irrigation is compact in structure and ingenious in design; when the pump head is overhauled, the pump head can be overhauled without being hoisted; the problems of large maintenance workload and complex structure of the existing water lifting pump station are solved; the requirement of farmland irrigation is met.
Claims (4)
1. A water lifting pump station suitable for farmland irrigation, which comprises a pump station body (1), a high-level water pool (2) and a water delivery channel (3); a high-level water pool (2) is arranged above one side of the pump station body (1); one side of the high-level water tank (2) is communicated with a water delivery channel (3); the pump station body (1) is communicated with the high-level water pool (2) through a water delivery pipe (4); the method is characterized in that: the pump station body (1) comprises a plurality of supporting foundation columns (5), a prefabricated cylinder body (6), a vertical water pump (7), an expansion joint (8), a water feeding pipe (9) and a discharge pipe (10); the plurality of supporting foundation columns (5) are symmetrically arranged; a plurality of connecting lugs (11) are arranged on the circumferential surface of the prefabricated cylinder body (6); the prefabricated cylinder body (6) is fixedly arranged in the supporting foundation column (5) through a connecting lug (11); a sealing cover (12) is movably arranged at the upper part of the prefabricated cylinder body (6); an assembly platform (13) is arranged in the middle of the prefabricated cylinder body (6); a vertical water pump (7) is arranged on the assembling platform (13); the lower end of the vertical water pump (7) extends to the bottom of the prefabricated cylinder body (6); an overhauling crawling ladder (14) is fixedly arranged on the inner wall of the prefabricated cylinder (6) at one side of the vertical water pump (7); a discharge pipe (10) is fixedly arranged on the prefabricated cylinder (6) on one side of the upper end of the vertical water pump (7); one end of the discharge pipe (10) extends to the outside of the prefabricated cylinder body (6) and then is communicated with the high-level water pool (2) through the water delivery pipe (4); the outlet of the pump head at the lower end of the vertical water pump (7) is connected with a water feeding pipe (9); the upper water pipe (9) is connected with the lower end of the discharge pipe (10) through an expansion joint (8); a water inlet pipe (15) is arranged on one side of the middle part of the prefabricated cylinder body (6); the outer side of the prefabricated cylinder body (6) is provided with a controller, and the controller is connected with the water inlet pipe (15) in an intermittent inserting mode.
2. The water lift pump station suitable for use in farm irrigation according to claim 1, wherein: the controller comprises a sealing insertion plate (19), a control screw rod (20), a bearing seat (22) and a control hand wheel (23); one end of the water inlet pipe (15) extends to the outer side of the prefabricated cylinder body (6); a sealing inserting plate (19) is inserted on the water inlet pipe (15) extending to the outer side of the prefabricated cylinder body (6); a control screw rod (20) is movably arranged on the prefabricated cylinder body (6) above the sealing inserting plate (19) through a bearing seat (22); the upper end of the control screw rod (20) extends to the upper part of the prefabricated cylinder body (6), and a control hand wheel (23) is fixedly arranged on the end of the control screw rod (20) extending to the upper part of the prefabricated cylinder body (6); the middle part of the sealing inserting plate (19) is provided with an adjusting screw hole (24); the control screw rod (20) is in threaded connection with the adjusting screw hole (24).
3. The water lift pump station suitable for use in farm irrigation according to claim 2, wherein: and a prefabricated cylinder body (6) on the outer side of the water inlet pipe (15) is provided with a filtering grid (21).
4. The water lift pump station suitable for use in farm irrigation according to claim 1, wherein: the bottom of the prefabricated cylinder body (6) is provided with a submersible pump (16); the submersible pump (16) is communicated with the discharge pipe (10) through a maintenance water pipe (17) and a maintenance valve (18); a switching valve (27) is arranged on the discharge pipe (10) at one side of the inspection water pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740920.0U CN213741363U (en) | 2020-11-24 | 2020-11-24 | Water lifting pump station suitable for farmland irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740920.0U CN213741363U (en) | 2020-11-24 | 2020-11-24 | Water lifting pump station suitable for farmland irrigation |
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| Publication Number | Publication Date |
|---|---|
| CN213741363U true CN213741363U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022740920.0U Active CN213741363U (en) | 2020-11-24 | 2020-11-24 | Water lifting pump station suitable for farmland irrigation |
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| CN (1) | CN213741363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529914A (en) * | 2021-07-29 | 2021-10-22 | 中冶华天工程技术有限公司 | Method for fixing underwater lifting pump in river channel |
-
2020
- 2020-11-24 CN CN202022740920.0U patent/CN213741363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529914A (en) * | 2021-07-29 | 2021-10-22 | 中冶华天工程技术有限公司 | Method for fixing underwater lifting pump in river channel |
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