CN220834410U - Hydraulic engineering construction drainage device - Google Patents
Hydraulic engineering construction drainage device Download PDFInfo
- Publication number
- CN220834410U CN220834410U CN202320464975.4U CN202320464975U CN220834410U CN 220834410 U CN220834410 U CN 220834410U CN 202320464975 U CN202320464975 U CN 202320464975U CN 220834410 U CN220834410 U CN 220834410U
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- Prior art keywords
- wall
- filter
- filter cover
- hydraulic engineering
- pull rope
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 241000196324 Embryophyta Species 0.000 claims description 20
- 238000005086 pumping Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 230000010405 clearance mechanism Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a hydraulic engineering construction drainage device, which relates to the technical field of hydraulic engineering drainage and comprises a fixed table, wherein a water suction pump is fixedly arranged on the fixed table, a water suction pipe is arranged on a water inlet of the water suction pump, a filter cover is fixedly arranged at a water inlet end of the water suction pipe, a drain pipe is arranged on a water outlet of the water suction pump, a filter screen is fixedly arranged on the inner wall of the filter cover, a cleaning mechanism is arranged in the filter cover and comprises a scraper blade movably arranged outside the filter screen, and a first pull rope is arranged on the outer wall of the scraper blade through a connecting component.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering drainage, in particular to a hydraulic engineering construction drainage device.
Background
Hydraulic engineering needs to build different types of hydraulic structures such as dams, dykes, spillways, sluice gates, water inlets, channels, raft grooves, fishways and the like so as to achieve the aim, and a drainage device for the hydraulic engineering is an indispensable device in the hydraulic engineering.
When carrying out the drainage in the hydraulic engineering sump, unavoidable debris rubbish such as pasture and water in the sump, when drawing water, traditional drainage device front end generally has the filter mantle, however the filter mantle can block debris such as pasture and water and get into the water pipe in, but the weeds also can adhere to the filter screen under the suction effect of water pipe, blocks up the filter screen, influences the efficiency of drawing water.
Disclosure of utility model
The utility model aims to solve the defects that weeds are attached to a filter screen under the suction action of a water pipe, the filter screen is blocked, and the water pumping efficiency is affected in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The hydraulic engineering construction drainage device comprises a fixed table, wherein a water suction pump is fixedly arranged on the fixed table, a water suction pipe is arranged on a water inlet of the water suction pump, a filter cover is fixedly arranged at a water inlet end of the water suction pipe, a drain pipe is arranged on a water outlet of the water suction pump, a filter screen is fixedly arranged on the inner wall of the filter cover, and a cleaning mechanism is arranged inside the filter cover;
The cleaning mechanism comprises a scraper blade movably mounted on the outer portion of the filter screen, a first pull rope is mounted on the outer wall of the scraper blade through a connecting component, the first pull rope movably penetrates through the top wall of the filter cover and extends to the top position of the water pumping pipe, the first pull rope is far away from the end portion of the filter cover, a pull ring is fixedly mounted on the bottom wall of the filter cover, a mounting shell is fixedly mounted on the bottom wall of the filter cover, a plurality of through holes are formed in the bottom wall of the mounting shell, an elastic band is fixedly connected to the inner portion of the mounting shell, and one end of the elastic band, which is far away from the inner wall of the mounting shell, is fixedly connected to the bottom wall of the scraper blade.
The technical scheme further comprises the following steps: the inside of filter mantle still is provided with collection mechanism, collection mechanism including fixed mounting in baffle on the filter mantle inner wall, the baffle with be formed with the collection cavity between the roof of filter mantle, the roof of baffle with fixed mounting has the filter between the inside roof of filter mantle, be provided with on the outer wall of baffle and be used for weeds to enter into the inside opening of collection cavity.
The baffle is rotatably arranged on the inner wall of the opening, a second pull rope is fixedly arranged on the outer wall of the baffle, and one end, far away from the baffle, of the second pull rope is fixedly connected to the outer wall of the first pull rope.
The connecting assembly comprises four fixing blocks fixedly installed at four corners of the outer wall of the scraping plate, a first connecting rope is fixedly connected between the two fixing blocks located on the same side, a second connecting rope is fixedly installed at the middle position of the first connecting rope, and one end, away from the first connecting rope, of the second connecting rope is fixedly connected with the end portion of the first pull rope.
Limiting grooves are symmetrically formed in the inner wall of the filter cover, two limiting blocks are symmetrically arranged on the outer wall of the scraping plate, and the limiting blocks are slidably connected to the inner wall of the limiting grooves.
Limiting rings are fixedly installed on the outer walls of the filter cover and the water pumping pipe respectively, and the first pull ropes movably penetrate through the inside of the limiting rings.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the first pull rope, the connecting component and the scraping plate in the cleaning mechanism are mutually matched to clean weeds outside the filter screen, so that the phenomenon that the filter screen is blocked due to accumulation of the impurities of the weeds outside the filter screen is avoided, the water pumping efficiency is improved, and meanwhile, the elastic band is arranged, so that the scraping plate can be reset after the first cleaning, and the next cleaning is facilitated.
2. According to the utility model, weeds on the scraping plate can be collected into the collecting mechanism through the mutual matching of the filter plate, the collecting chamber and the baffle plate in the collecting mechanism, so that the weeds are prevented from being blocked on the filter screen again, the drainage efficiency is further improved, meanwhile, the second pull rope is arranged on the baffle plate, and the baffle plate can be automatically opened along with the movement of the first pull rope when the scraping plate moves to a position close to the baffle plate through the second pull rope, so that the operation of staff is saved.
Drawings
FIG. 1 is a schematic cross-sectional view of a filter housing;
FIG. 2 is a schematic view of the overall structure of the filter housing;
FIG. 3 is a schematic diagram of the overall structure of a hydraulic engineering construction drainage device;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 1;
Fig. 5 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: 1. a fixed table; 2. a water pump; 3. a water pumping pipe; 4. a filter cover; 5. a filter screen; 6. a filter plate; 7. a mounting shell; 8. a through hole; 9. an elastic band; 10. a scraper; 11. a limit groove; 12. a first pull rope; 13. a collection chamber; 14. a baffle; 15. a second pull rope; 16. a first connecting rope; 17. a fixed block; 18. a second connecting rope; 19. a pull ring; 20. a limiting ring; 21. a partition board.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
Referring to fig. 1-5, the hydraulic engineering construction drainage device provided by the utility model comprises a fixed table 1, wherein a water suction pump 2 is fixedly arranged on the fixed table 1, a water suction pipe 3 is arranged on a water inlet of the water suction pump 2, a filter cover 4 is fixedly arranged at a water inlet end of the water suction pipe 3, a water discharge pipe is arranged on a water outlet of the water suction pump 2, a filter screen 5 is fixedly arranged on an inner wall of the filter cover 4, and a cleaning mechanism is arranged inside the filter cover 4;
The cleaning mechanism comprises a scraper 10 movably mounted outside the filter screen 5 (the scraper 10 is arc-shaped, one side wall of the scraper 10 is clung to the outer wall of the filter screen 5), a first pull rope 12 is mounted on the outer wall of the scraper 10 through a connecting component, the first pull rope 12 movably penetrates through the top wall of the filter cover 4 and extends to the top position of the water pumping pipe 3 (wherein the end part of the first pull rope 12 is designed at the top position of the water pumping pipe 3 and is convenient for operators to operate), a pull ring 19 is fixedly mounted at the end part of the first pull rope 12 far away from the filter cover 4, a mounting shell 7 is fixedly mounted on the bottom wall of the filter cover 4, a plurality of through holes 8 are formed in the bottom wall of the mounting shell 7, an elastic band 9 is fixedly connected to the inside of the mounting shell 7 (the elastic band 9 is used for resetting of the scraper 10), and one end of the elastic band 9 far away from the inner wall of the mounting shell 7 is fixedly connected to the bottom wall of the scraper 10.
The inside of the filter cover 4 is also provided with a collecting mechanism, the collecting mechanism comprises a baffle plate 21 fixedly arranged on the inner wall of the filter cover 4, a collecting cavity 13 is formed between the baffle plate 21 and the top wall of the filter cover 4, a filter plate 6 is fixedly arranged between the top wall of the baffle plate 21 and the inner top wall of the filter cover 4, an opening for allowing weeds to enter the collecting cavity 13 is formed in the outer wall of the baffle plate 21, a baffle plate 14 is rotatably arranged on the inner wall of the opening, a second pull rope 15 is fixedly arranged on the outer wall of the baffle plate 14, and one end, far away from the baffle plate 14, of the second pull rope 15 is fixedly connected to the outer wall of the first pull rope 12; wherein, in order to avoid the weeds that scraper blade 10 cleared up to the outside of filter screen 5 again to block up, be provided with here and collect the mechanism and collect the weeds that the clearance was got down, when collecting weeds, first stay cord 12 drives scraper blade 10 and upwards moves, scraper blade 10 scrapes the weeds of filter screen 5 outer wall on scraper blade 10, and follow scraper blade 10 and upwards move, when scraper blade 10 moves to the position that is close to baffle 14, first stay cord 12 drives second stay cord 15 and upwards moves this moment, and open baffle 14 through second stay cord 15, the suction in the collection cavity 13 is with the inside of weeds suction collection cavity 13 this moment, thereby accomplish the collection to weeds.
Wherein the filter housing 4 communicates with the inside of the collecting chamber 13 due to the through-holes formed in the filter plate 6, and when the filter housing 4 is pumped, water flows through the inside of the collecting chamber 13 with the baffle 14 turned to open the opening, so that suction is generated in the inside of the collecting chamber 13.
The connecting assembly comprises four fixing blocks 17 fixedly arranged at four corners of the outer wall of the scraper 10, a first connecting rope 16 is fixedly connected between the two fixing blocks 17 positioned on the same side, a second connecting rope 18 is fixedly arranged at the middle position of the first connecting rope 16, and one end, far away from the first connecting rope 16, of the second connecting rope 18 is fixedly connected with the end part of the first pull rope 12.
The inner wall of the filter cover 4 is symmetrically provided with limit grooves 11, the outer wall of the scraping plate 10 is symmetrically provided with two limit blocks, and the limit blocks are slidably connected to the inner wall of the limit grooves 11; wherein, the stability of the scraper 10 during moving is improved by the limiting groove 11.
Limiting rings 20 are fixedly arranged on the outer walls of the filter cover 4 and the water pumping pipe 3 respectively, and the first pull ropes 12 movably penetrate through the inside of the limiting rings 20; wherein, the limiting ring 20 is used for limiting the first pull rope 12.
In this embodiment, the working principle of the device is as follows: when the device is used for pumping water in hydraulic engineering, the fixed table 1 is placed at a stable position, the filter cover 4 is stretched into a water pit, the water pump 2 is started, and water in the water pit enters the water pumping pipe 3 through the filter cover 4 and is discharged from a water discharging pipe on the water pump 2;
When weeds are blocked outside the filter screen 5, a worker can pull the pull ring 19, the pull ring 19 drives the first pull rope 12 to move, the first pull rope 12 drives the second connecting rope 18 and the first connecting rope 16 to move upwards, the scraper 10 is further driven to move upwards, the scraper 10 scrapes the weeds on the outer wall of the filter screen 5, the scraped weeds move upwards along with the scraper 10, after the scraper 10 moves to a position close to the baffle 14, the second pull rope 15 pulls the baffle 14 to open an opening under the pulling of the first pull rope 12, so that the cleaned weeds are sucked into the collecting cavity 13, and the collection of the weeds can be completed;
Can realize the clearance to the outside ruderal of filter screen through this device to avoid ruderal debris to pile up the outside of filter screen to cause the jam of filter screen, improve the efficiency of drawing water, and then improve the practicality of device.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a hydraulic engineering construction drainage device, includes fixed station (1), fixed mounting has suction pump (2) on fixed station (1), install suction pipe (3) on the water inlet of suction pump (2), the water inlet end fixed mounting of suction pipe (3) has filter mantle (4), install the drain pipe on the delivery port of suction pump (2), its characterized in that, fixed mounting has filter screen (5) on the inner wall of filter mantle (4), the inside of filter mantle (4) is provided with clearance mechanism;
The cleaning mechanism comprises a scraper (10) movably mounted outside the filter screen (5), a first pull rope (12) is mounted on the outer wall of the scraper (10) through a connecting component, the first pull rope (12) movably penetrates through the top wall of the filter cover (4) and extends to the top position of the water pumping pipe (3), a pull ring (19) is fixedly mounted on the end part of the filter cover (4) away from the first pull rope (12), a mounting shell (7) is fixedly mounted on the bottom wall of the filter cover (4), a plurality of through holes (8) are formed in the bottom wall of the mounting shell (7), an elastic band (9) is fixedly connected to the inner wall of the mounting shell (7), and one end of the elastic band (9) away from the inner wall of the mounting shell (7) is fixedly connected to the bottom wall of the scraper (10).
2. The hydraulic engineering construction drainage device according to claim 1, wherein a collecting mechanism is further arranged in the filter cover (4), the collecting mechanism comprises a partition plate (21) fixedly mounted on the inner wall of the filter cover (4), a collecting cavity (13) is formed between the partition plate (21) and the top wall of the filter cover (4), a filter plate (6) is fixedly mounted between the top wall of the partition plate (21) and the inner top wall of the filter cover (4), and an opening for weeds to enter the collecting cavity (13) is formed in the outer wall of the partition plate (21).
3. The hydraulic engineering construction drainage device according to claim 2, wherein a baffle (14) is rotatably installed on the inner wall of the opening, a second pull rope (15) is fixedly installed on the outer wall of the baffle (14), and one end, away from the baffle (14), of the second pull rope (15) is fixedly connected to the outer wall of the first pull rope (12).
4. The hydraulic engineering construction drainage device according to claim 1, wherein the connecting assembly comprises four fixing blocks (17) fixedly installed at four corners of the outer wall of the scraper (10), a first connecting rope (16) is fixedly connected between the two fixing blocks (17) located on the same side, a second connecting rope (18) is fixedly installed at the middle position of the first connecting rope (16), and one end, away from the first connecting rope (16), of the second connecting rope (18) is fixedly connected with the end part of the first pull rope (12).
5. The hydraulic engineering construction drainage device according to claim 1, wherein limiting grooves (11) are symmetrically formed in the inner wall of the filter cover (4), two limiting blocks are symmetrically arranged on the outer wall of the scraping plate (10), and the limiting blocks are slidably connected to the inner wall of the limiting grooves (11).
6. The hydraulic engineering construction drainage device according to claim 5, wherein limiting rings (20) are fixedly installed on the outer walls of the filtering cover (4) and the water pumping pipe (3), and the first pull ropes (12) movably penetrate through the inside of the limiting rings (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320464975.4U CN220834410U (en) | 2023-03-13 | 2023-03-13 | Hydraulic engineering construction drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320464975.4U CN220834410U (en) | 2023-03-13 | 2023-03-13 | Hydraulic engineering construction drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834410U true CN220834410U (en) | 2024-04-26 |
Family
ID=90777507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320464975.4U Active CN220834410U (en) | 2023-03-13 | 2023-03-13 | Hydraulic engineering construction drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118578410A (en) * | 2024-07-29 | 2024-09-03 | 常州泰尔格重工机械有限公司 | Cleaning robot and cleaning method thereof |
-
2023
- 2023-03-13 CN CN202320464975.4U patent/CN220834410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118578410A (en) * | 2024-07-29 | 2024-09-03 | 常州泰尔格重工机械有限公司 | Cleaning robot and cleaning method thereof |
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