CN221142898U - Hydropower station silt removing device - Google Patents
Hydropower station silt removing device Download PDFInfo
- Publication number
- CN221142898U CN221142898U CN202323213786.9U CN202323213786U CN221142898U CN 221142898 U CN221142898 U CN 221142898U CN 202323213786 U CN202323213786 U CN 202323213786U CN 221142898 U CN221142898 U CN 221142898U
- Authority
- CN
- China
- Prior art keywords
- water collecting
- collecting well
- hydropower station
- sludge
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 239000010802 sludge Substances 0.000 claims abstract description 14
- 238000007790 scraping Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000013049 sediment Substances 0.000 description 6
- 101150054854 POU1F1 gene Proteins 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides a hydropower station sludge removal device, which comprises a water collecting well, wherein a sludge cleaning piece is arranged in the water collecting well, a double-output motor is arranged in the side wall of the water collecting well, the tail end of an output shaft of the double-output motor is provided with a steering gear, the output end of the steering gear is connected with a screw rod, the tail end of the screw rod is rotatably arranged on the inner side wall of the water collecting well through a bearing, and the sludge cleaning piece is spirally sleeved on the screw rod; the utility model can clean the sludge at the bottom and on the side wall of the water collecting well in the hydropower station.
Description
Technical Field
The utility model relates to the technical field of hydropower station cleaning, in particular to a hydropower station sludge cleaning device.
Background
Hydropower station is the comprehensive engineering facility with hydroenergy conversion electric energy, generally include by manger plate, the reservoir that the drainage building formed and hydropower station diversion system, the power generation factory building, electromechanical device etc. the high water level water of reservoir flows into the factory building through diversion system and promotes hydroelectric set and produces the electric energy, through step-up transformer, switch station and transmission line input electric wire netting again, when the hydropower station is operated, can receive the influence of the compensation regulation between different rivers, need make the hydropower station normal operating, need pay attention to the silt of power station to clear away, and traditional silt is clear away and mostly adopts traditional instrument and use more manual labor, and is inefficiency.
Hydropower stations and pump stations are generally provided with water collecting wells for draining water leaking from plants and units, and some water collecting wells for overhauling and draining water from units are also provided. Curtain grouting around a factory building in a construction period can cause a large amount of slurry to permeate water and enter a water collecting well; meanwhile, after the power station is put into operation, sediment is lost and aggravated at the upstream of the river channel, and the sediment automatically flows to the water collecting well through the seepage water of the unit flow channel. Sediment in the water collecting well accumulates daily and monthly, normal operation of a water pump in the water collecting well is affected, and meanwhile, the water flow containing the sediment causes abrasion of the drainage pump to be aggravated, so that normal operation cannot be performed.
When the problem of sump pit accumulation occurs, a power plant or a pump station is frequently cleaned manually, namely, dredging personnel directly go into the pit to clear, manual operation is labor-consuming and time-consuming, the efficiency is low, and the personnel health is influenced when the operation is performed underground; meanwhile, when the water collecting well is dredging, a normal drainage system cannot operate, and a great amount of sediment carried in the stirred sewage can abrade the drainage pump and the drainage pipeline.
Disclosure of Invention
In view of the above, the utility model aims to provide a hydropower station sludge removal device capable of removing sludge at the bottom and on the side walls of a water collecting well in a hydropower station.
The utility model is realized by the following steps: the utility model provides a hydropower station silt clearing device, includes the sump pit, be provided with silt clearance piece in the sump pit, be provided with two output motor in the sump pit lateral wall, the output end of two output motor is provided with the steering gear, the output of steering gear is connected with the screw rod, the screw rod end through the bearing rotation set up in the sump pit inside wall, the spiral cover is equipped with on the screw rod silt clearance piece.
Further, the silt cleaning member comprises a U-shaped support, a movable block is arranged on the inner side face of the U-shaped support, the movable block is spirally sleeved on the screw rod, a telescopic cylinder is embedded on a transverse plate of the U-shaped support, a scraping plate is arranged at the tail end of a telescopic rod of the telescopic cylinder, and a silica gel scraping plate is arranged on the lower surface of the scraping plate.
The utility model has the beneficial effects that: according to the utility model, the silt cleaning piece is added into the device, so that the silt cleaning effect of the bottom and the side wall in the water collecting well can be realized, the operation of the silt cleaning equipment is simple and convenient, the operation can be performed at an irregular time, and the energy consumption is small; the sediment is cleaned without the help of a drainage system of a power station, so that the abrasion of a drainage pipeline can be avoided; the dredging mode has wide application range, and the normal use of the drainage system is not affected when the dredging work is unfolded; the deposited silt can be specially transported and treated, so that secondary pollution to downstream river channels is avoided; the utility model has simple structure and convenient operation, can effectively save manpower and material resources and improve the working efficiency.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the sludge cleaning member.
FIG. 3 is a schematic view of the present utility model in use.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present utility model provides an embodiment: the utility model provides a hydropower station silt clearing device, includes sump pit 1, be provided with silt clearance spare 2 in the sump pit 1, be provided with two output motor 3 in the sump pit 1 lateral wall, the output shaft end of two output motor 3 is provided with steering gear 4, the output of steering gear 4 is connected with screw rod 5, screw rod 5 end through the bearing rotation set up in sump pit 1 inside wall, the spiral cover is equipped with on the screw rod 5 silt clearance spare 2. So that the screw 5 can be driven to rotate through the steering gear 4 by the double-output motor 3, and the screw can drive the silt cleaning member 2 to move, thereby realizing the cleaning function of the inner side wall of the water collecting well 1.
With continued reference to fig. 1 and fig. 2, in an embodiment of the present utility model, the sludge cleaning member 2 includes a U-shaped bracket 21, a moving block 22 is disposed on an inner side surface of the U-shaped bracket 21, the moving block 22 is spirally sleeved on the screw 5, a telescopic cylinder 23 is embedded on a transverse plate of the U-shaped bracket 21, a scraper 24 is disposed at an end of a telescopic rod of the telescopic cylinder 23, and a silica gel scraper 25 is disposed on a lower surface of the scraper 24. So that the scraper 24 is driven to lift through the telescopic cylinder 23, the contact with the inner wall surface of the water collecting well can be realized, and thus the scraping and cleaning of the sludge in the water collecting well can be realized.
The dual output motor, diverter and telescopic cylinder of the present utility model are all known in the art and will be apparent to those skilled in the art and will not be described in detail herein.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (2)
1. Hydropower station silt clearing device, including the sump pit, its characterized in that: the sludge cleaning device is characterized in that a sludge cleaning piece is arranged in the water collecting well, a double-output motor is arranged in the side wall of the water collecting well, a steering gear is arranged at the tail end of an output shaft of the double-output motor, a screw is connected to the output end of the steering gear, the tail end of the screw is rotatably arranged on the inner side wall of the water collecting well through a bearing, and the sludge cleaning piece is spirally sleeved on the screw.
2. A hydropower station sludge removal apparatus as claimed in claim 1, wherein: the silt cleaning piece comprises a U-shaped support, a movable block is arranged on the inner side face of the U-shaped support, the movable block is spirally sleeved on the screw rod, a telescopic cylinder is embedded on a transverse plate of the U-shaped support, a scraping plate is arranged at the tail end of a telescopic rod of the telescopic cylinder, and a silica gel scraping plate is arranged on the lower surface of the scraping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323213786.9U CN221142898U (en) | 2023-11-27 | 2023-11-27 | Hydropower station silt removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323213786.9U CN221142898U (en) | 2023-11-27 | 2023-11-27 | Hydropower station silt removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221142898U true CN221142898U (en) | 2024-06-14 |
Family
ID=91390128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323213786.9U Active CN221142898U (en) | 2023-11-27 | 2023-11-27 | Hydropower station silt removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221142898U (en) |
-
2023
- 2023-11-27 CN CN202323213786.9U patent/CN221142898U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |