CN211948668U - Water inlet pipe layering water intake device for floating dock pump station - Google Patents
Water inlet pipe layering water intake device for floating dock pump station Download PDFInfo
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- CN211948668U CN211948668U CN202020303981.8U CN202020303981U CN211948668U CN 211948668 U CN211948668 U CN 211948668U CN 202020303981 U CN202020303981 U CN 202020303981U CN 211948668 U CN211948668 U CN 211948668U
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- water
- inlet pipe
- water inlet
- pump
- flap valve
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Abstract
The utility model relates to a water inlet pipe layering water intake device for a floating dock pump station, which comprises a floating body and a water pump, wherein the water pump is fixedly arranged on the floating body, the output end of the water pump is connected with a water outlet pipe through a valve, the input end of the water pump is connected with a water inlet pipe through a bent pipe, the water inlet pipe is provided with a plurality of water intake ports, each water intake port is arranged at equal intervals from top to bottom, and a phase difference of 90 degrees is formed between every two adjacent water intake ports; each water intake is provided with a flap valve, the floating body is provided with a hoisting device, a lifting rope of the hoisting device is connected with each flap valve, and the outer wall of each flap valve is fixedly provided with a buoy. The installation angles of the 3 float bowl flap valves are different, so that the steel wire ropes connected with the float bowl flap valves do not interfere.
Description
Technical Field
The utility model relates to a floating dock pump station, concretely relates to inlet tube layering water intaking device for floating dock pump station.
Background
The water taking floating dock pump station is widely applied to the fields of water plants, power plants, farmland irrigation and the like. Because the requirement of users on water quality is improved at present and according to the water quality conditions of rivers and reservoirs, water on different layers needs to be extracted according to specific conditions. Along with seasonal changes, a large amount of blue algae can be erupted in some reservoirs and rivers, the water quality of the upper layer is deteriorated, and the water of the upper layer cannot be extracted; the water quality of the upper layer water is better at other times; the power plant has requirements on the temperature of cooling water, and the upper-layer water has higher water temperature in summer and needs to be extracted; the bacteria content in different water layers of some reservoirs and rivers is different, and water in different layers needs to be extracted according to specific conditions. The water inlet pipe of the traditional water taking floating dock pump station is fixed, and only water about 1-1.5 meters below the fixed liquid level can be extracted along with the rise and fall of the water level, so that the use requirement cannot be met.
Disclosure of Invention
For solving the problem that can not the layering water intaking among the prior art, the utility model aims to provide a can select the water intaking degree of depth's inlet tube layering water intake device for the floating dock pump station as required.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a water inlet pipe layered water taking device for a floating dock pump station comprises a floating body and a water pump, wherein the water pump is fixedly installed on the floating body, the output end of the water pump is connected with a water outlet pipe through a valve, the input end of the water pump is connected with a water inlet pipe through a bent pipe, the water inlet pipe is provided with a plurality of water taking ports, the water taking ports are arranged at equal intervals from top to bottom, and a phase difference of 90 degrees is formed between every two adjacent water taking ports; each water intake is provided with a flap valve, the floating body is provided with a hoisting device, a lifting rope of the hoisting device is connected with each flap valve, and the outer wall of each flap valve is fixedly provided with a buoy.
Furthermore, a section of rubber hose is arranged between the bent pipe and the water inlet pipe.
Furthermore, each flap valve corresponds to a hoisting device respectively.
Further, a basket filter is arranged between the bent pipe and the inlet end of the water pump, and the basket filter is arranged on the floating body.
After taking above technical scheme, the beneficial effects of the utility model are that:
one section of hose is adopted for connection, so that accidents caused by the fact that the water inlet pipe touches the bottom when the water level rises and falls under extreme conditions are prevented, and the rubber hose protects the water supply part from being influenced. Install basket filter on water inlet pipeline, can prevent effectively that rubbish from getting into the water pump, guarantee water supply safety to the clearance is convenient. 3 sets of flotation pontoon flap valves are installed according to different water layers on every water inlet pipeline, and 3 flotation pontoon flap valves installation angle are different to do not interfere with the wire rope that the flotation pontoon flap valve is connected. The flap valve is changed into a floating barrel flap valve, so that underwater pressure is eliminated, and resistance is small in use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a floating body 1, a water pump 2, a water inlet pipe 3, a basket filter 4, a bent pipe 5, a rubber hose 6, a hoisting device 7, a valve 8, a buoy 9, a water outlet pipe 10, a flap valve 11 and a water intake 12.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
as shown in fig. 1, a water inlet pipe layered water intake device for a floating dock pump station comprises a floating body 1, a water pump 2, a water inlet pipe 3, a basket filter 4, a bent pipe 5, a rubber hose 6, a lifting device 7, a valve 8 and the like, wherein the water pump 2 is fixedly installed on the floating body 1, the water inlet pipe 3 is connected with the bent pipe through a section of the rubber hose 6, the rubber hose 6 has a buffering effect, the water inlet pipe 3 is prevented from being inserted into a river bottom to impact the connection of the water pump 2 when the water level drops, the bent pipe 5 is connected with the basket filter 4, the basket filter 4 is connected with the input end of the water pump 2 and is used for filtering impurities in water and avoiding damaging the water pump 2, and the basket filter 4 is; the output end of the water pump 2 is connected with a valve 8, and is connected with a water outlet pipe through the valve 8.
The inlet tube 3 is provided with three intake 12, and three intake 12 is from last and equidistant setting, and three intake 12 is with 90 degrees or 120 degrees phase dislocation on the inlet tube, guarantees that inlet tube 3 all has the intake towards each direction. Each water intake 12 is provided with a flap valve 11, the outer wall of the flap valve 11 is fixedly provided with a buoy 9, and the pressure for opening the flap valve 11 is reduced by utilizing the buoyancy of the buoy 9. Each flap valve 11 is correspondingly provided with a lifting device 7, each lifting device 7 is arranged on the floating body 1, a lifting rope of each lifting device 7 is connected with the corresponding flap valve 11, and the flap valve 11 is opened or closed through the lifting device 7, so that the purpose of adjusting the water taking depth is achieved.
Claims (4)
1. A water inlet pipe layered water taking device for a floating dock pump station comprises a floating body and a water pump, wherein the water pump is fixedly installed on the floating body, the output end of the water pump is connected with a water outlet pipe through a valve, the input end of the water pump is connected with a water inlet pipe through a bent pipe, and the water inlet pipe is provided with a plurality of water taking ports; each water intake is provided with a flap valve, the floating body is provided with a hoisting device, a lifting rope of the hoisting device is connected with each flap valve, and the outer wall of each flap valve is fixedly provided with a buoy.
2. The layered water intake device of the water inlet pipe for the floating dock pump station according to claim 1, wherein a section of rubber hose is installed between the elbow pipe and the water inlet pipe.
3. The layered water intake device of the water inlet pipe for the floating dock pump station according to claim 1, wherein each flap valve is provided with a corresponding lifting device.
4. The layered water intake device of the water inlet pipe for the floating dock pump station according to claim 1, wherein a basket filter is installed between the elbow pipe and the inlet end of the water pump, and the basket filter is installed on the floating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303981.8U CN211948668U (en) | 2020-03-12 | 2020-03-12 | Water inlet pipe layering water intake device for floating dock pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303981.8U CN211948668U (en) | 2020-03-12 | 2020-03-12 | Water inlet pipe layering water intake device for floating dock pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211948668U true CN211948668U (en) | 2020-11-17 |
Family
ID=73193953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020303981.8U Active CN211948668U (en) | 2020-03-12 | 2020-03-12 | Water inlet pipe layering water intake device for floating dock pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211948668U (en) |
-
2020
- 2020-03-12 CN CN202020303981.8U patent/CN211948668U/en active Active
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