CN220768252U - Novel manhole water intaking structure and technical water supply system for pump station - Google Patents
Novel manhole water intaking structure and technical water supply system for pump station Download PDFInfo
- Publication number
- CN220768252U CN220768252U CN202322571548.9U CN202322571548U CN220768252U CN 220768252 U CN220768252 U CN 220768252U CN 202322571548 U CN202322571548 U CN 202322571548U CN 220768252 U CN220768252 U CN 220768252U
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- water
- water intake
- manhole
- cylinder
- pump station
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 216
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The utility model discloses a novel manhole water taking structure, which comprises: the water taking cylinder is fixedly arranged in a manhole of the water inlet and outlet flow passage of the pump station; a cover plate detachably mounted on the upper surface of the water intake cylinder; the plate type filter screen is arranged in the water taking cylinder and is close to the lower cylinder surface of the water taking cylinder, and a water taking cavity is formed by enclosing among the plate type filter screen, the cover plate and the water taking cylinder; the upper end of the supporting rod is connected with the lower plate surface of the cover plate, and the lower end of the supporting rod is connected with the upper plate surface of the plate type filter screen; and one end of the water intake pipe is communicated with the water intake cavity, and the other end of the water intake pipe is used as a water intake. The technical water supply system for the pump station comprises the novel manhole water taking structure. The utility model can be used as the water intake, effectively reduces the distance between the water intake and the technical water supply pump unit, and reduces the hydraulic loss of the pipeline.
Description
Technical Field
The utility model relates to the technical field of pump station engineering, in particular to a novel manhole water taking structure and a technical water supply system for a pump station.
Background
Technical water supply systems in pump station engineering generally comprise water intake, technical water supply pump, filter and cooler equipment. The water intake in pump station engineering is generally arranged in the water inlet and outlet pool, and the maintenance is inconvenient after the water intake is blocked or damaged. The pipeline between the water intake and the technical water supply pump is longer, and the hydraulic loss is larger. A manhole is usually arranged on the water inlet and outlet flow passage of the pump station for overhauling the host and the flow passage, and the function is single. The technical water supply pump is usually installed at the upper part of the water inlet and outlet flow passage, and is closer to the manhole.
For this purpose, the applicant has found, through a beneficial search and study, a solution to the above-mentioned problems, against which the technical solutions to be described below are developed.
Disclosure of Invention
One of the technical problems to be solved by the utility model is as follows: the novel manhole water taking structure can be used as a water intake, effectively reduces the distance between the water intake and a technical water supply pump, reduces the hydraulic loss of a pipeline and is convenient for overhauling and maintaining the water intake.
The second technical problem to be solved by the utility model is that: the technical water supply system for the pump station comprises a novel manhole water taking structure.
A novel manhole water intake structure as a first aspect of the present utility model includes:
the water taking cylinder is fixedly arranged in a manhole of the water inlet and outlet flow passage of the pump station;
a cover plate detachably mounted on the upper surface of the water intake cylinder;
the plate type filter screen is arranged in the water taking cylinder and is close to the lower cylinder surface of the water taking cylinder, and a water taking cavity is formed by enclosing among the plate type filter screen, the cover plate and the water taking cylinder;
the upper end of the supporting rod is connected with the lower plate surface of the cover plate, and the lower end of the supporting rod is connected with the upper plate surface of the plate type filter screen; and
and one end of the water intake pipe is communicated with the water intake cavity, and the other end of the water intake pipe is used as a water intake.
In a preferred embodiment of the utility model, a water taking barrel supporting base is constructed at the upper side edge of a manhole of the water inlet and outlet flow passage of the pump station, and a supporting flange is arranged at the outer periphery of the upper barrel surface of the water taking barrel; when the water taking cylinder body is installed in the manhole, the support flange on the water taking cylinder body is lapped on the water taking cylinder body support base.
In a preferred embodiment of the utility model, the water taking cylinder supporting base is connected with the reinforced concrete structure at the periphery of the manhole through hook-shaped anchoring pieces.
In a preferred embodiment of the utility model, an upper sealing ring is arranged between the support flange of the water intake cylinder and the water intake cylinder support base.
In a preferred embodiment of the utility model, a lower sealing ring is arranged between the outer peripheral surface of the plate filter screen and the inner cylinder surface of the water taking cylinder body.
In a preferred embodiment of the utility model, one end of the water intake pipe is connected to the cover plate and communicates with the water intake chamber.
In a preferred embodiment of the present utility model, the water intake pipe is buried in a reinforced concrete structure at the periphery of the manhole, and one end thereof is connected to the water intake cylinder and communicates with the water intake chamber.
As a second aspect of the present utility model, a pump station technical water supply system includes:
the novel manhole water taking structure;
the water inlet end of the technical water supply pump is connected with the water intake of the novel manhole water intake structure through a pipeline;
the water inlet end of the water filter is connected with the water outlet end of the water supply pump through a pipeline; and
the cooling water inlet end of the host is connected with the water outlet end of the water filter through a pipeline, and the cooling water outlet end of the host is connected to a pump station water outlet runner or a water outlet pipeline through a pipeline.
In a preferred embodiment of the utility model, a shut-off valve is installed on the pipeline between the technical water supply pump and the novel manhole water intake structure.
In a preferred embodiment of the present utility model, a check valve is installed on a pipe between the technical water supply pump and the water filter.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that: the utility model can be used as the water intake, effectively reduces the distance between the water intake and the technical water supply pump unit, and reduces the hydraulic loss of the pipeline. Because the manhole frequency of use is very low, will not influence host computer and runner maintenance too with manhole and intake port integration. In addition, drain the runner, open the manhole just can overhaul the maintenance to the intake, overhaul the maintenance more convenient.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of example 1 of the novel manhole water intake structure of the present utility model.
FIG. 2 is a schematic diagram of a pump station technical water supply system according to an embodiment 1 of the present utility model.
Fig. 3 is a schematic structural view of example 2 of the novel manhole water intake structure of the present utility model.
FIG. 4 is a schematic view of the construction of example 2 of the pump station technical water supply system of the present utility model.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Example 1
Referring to fig. 1, a novel manhole water intake structure 100 is shown, which comprises a water intake cylinder 110, a cover plate 120, a plate filter 130, a support rod 140 and a water intake pipe 150.
The water intake cylinder 110 is fixedly arranged in the manhole 11 of the pump station water inlet and outlet runner 10. A water intake cylinder support base 111 is constructed at the upper edge of the manhole 11 of the pump station water intake/outlet flow passage 10, and a support flange 112 is provided at the outer periphery of the upper cylinder surface of the water intake cylinder 110. When the water intake cylinder 110 is installed in the manhole 11, the support flange 112 on the water intake cylinder 110 is overlapped on the water intake cylinder support base 111. The water taking barrel supporting base 111 is embedded in the reinforced concrete structure 12 at the periphery of the manhole through the hook-shaped anchoring piece 111a, so that the stability of the whole structure is improved. An upper sealing ring 113 is arranged between the support flange 112 of the water taking cylinder 110 and the water taking cylinder support base 111, so that the sealing performance between the support flange and the water taking cylinder support base is improved.
The cover plate 120 is detachably mounted on the upper cylinder surface of the water intake cylinder 110, and is used for closing the upper cylinder opening of the water intake cylinder 110. The lifting handle 121 is arranged on the upper plate surface of the cover plate 120, so that the cover plate 120 can be conveniently pulled up.
The plate filter screen 130 is arranged in the water intake barrel 110 and is close to the lower barrel surface of the water intake barrel 110, a water intake chamber 101 is formed by enclosing the plate filter screen 130, the cover plate 120 and the water intake barrel 110, and water in the water intake and outlet flow passage 10 of the pump station enters the water intake chamber 101 after preliminary filtration by the plate filter screen 130. A lower seal ring 131 is provided between the outer circumferential surface of the plate filter 130 and the inner cylindrical surface of the water intake cylinder 110, thereby improving the sealing performance therebetween.
The support bar 140 is vertically arranged in the water intake cylinder 110, the upper end of the support bar 140 is connected with the lower plate surface of the cover plate 120, the lower end of the support bar is connected with the upper plate surface of the plate filter screen 130, and the support bar is used for supporting the plate filter screen 130 and preventing the plate filter screen 130 from falling off.
One end of the water intake pipe 150 communicates with the water intake chamber 101, and the other end thereof serves as a water intake 151. In this embodiment, one end of the water intake pipe 150 is connected to the cover plate 120 and is in communication with the water intake chamber 101, and the water in the water intake chamber 101 is taken out through the water intake pipe 150.
Referring to fig. 2, a technical water supply system for a pump station is shown, which comprises a novel manhole water intake structure 100, a technical water supply pump 200, a water filter 300 and a host 400.
The water inlet end of the technical water supply pump 200 is connected with the water intake 151 of the novel manhole water intake structure 100 through a pipeline. The water inlet end of the water filter 300 is connected to the water outlet end of the water supply pump 200 through a pipe. The cooling water inlet end of the host 400 is connected with the water outlet end of the water filter 300 through a pipeline, and the cooling water outlet end of the host is connected to the pump station water outlet pipeline 13 through a pipeline, and can also be connected into a pump station water outlet runner.
A shut-off valve 500 is installed on a pipeline between the technical water supply pump 200 and the novel manhole water intake structure 100, and plays a role in controlling water intake.
A check valve 600 is installed on a pipe between the technical water supply pump 200 and the water filter 300 to prevent the cooling water from flowing back.
When the water quality in the pump station water inlet and outlet flow channel 10 is good, the water is subjected to primary filtration from the pump station water inlet and outlet flow channel 10 through the novel manhole water intake structure 100, is subjected to fine filtration through the water filter 300, is provided for the host 400, and finally is discharged into the water outlet pipeline 13 through use.
Example 2
The structure of the novel manhole water intake structure 100a in this embodiment is substantially the same as that of the novel manhole water intake structure 100 in embodiment 1, and the difference is that: the water intake pipes are arranged at different positions. Specifically, referring to fig. 3, a water intake pipe 150a is buried in the reinforced concrete structure at the manhole circumference side, and one end thereof is connected to the water intake cylinder 110a and communicates with the water intake chamber 101 a.
The technical water supply system for a pump station in this embodiment has a structure substantially the same as that of the technical water supply system for a pump station in embodiment 1, and differs in that: referring to fig. 4, the pump station technology water supply system in this embodiment adopts a novel manhole water intake structure 100a.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. Novel manhole water intaking structure, its characterized in that includes:
the water taking cylinder is fixedly arranged in a manhole of the water inlet and outlet flow passage of the pump station;
a cover plate detachably mounted on the upper surface of the water intake cylinder;
the plate type filter screen is arranged in the water taking cylinder and is close to the lower cylinder surface of the water taking cylinder, and a water taking cavity is formed by enclosing among the plate type filter screen, the cover plate and the water taking cylinder;
the upper end of the supporting rod is connected with the lower plate surface of the cover plate, and the lower end of the supporting rod is connected with the upper plate surface of the plate type filter screen; and
and one end of the water intake pipe is communicated with the water intake cavity, and the other end of the water intake pipe is used as a water intake.
2. The novel manhole water intake structure of claim 1, wherein a water intake barrel support base is constructed at the upper side edge of the manhole of the pump station water inlet and outlet flow passage, and a support flange is arranged at the outer periphery of the upper barrel surface of the water intake barrel; when the water taking cylinder body is installed in the manhole, the support flange on the water taking cylinder body is lapped on the water taking cylinder body support base.
3. The novel manhole water intake structure of claim 2, wherein the water intake barrel support base is connected with the manhole circumference reinforced concrete structure through hook-shaped anchoring members.
4. The novel manhole water intake structure of claim 2, wherein an upper sealing ring is provided between the water intake barrel support flange and the water intake barrel support base.
5. The novel manhole water intake structure of claim 1, wherein a lower sealing ring is provided between an outer circumferential surface of the plate filter screen and an inner cylindrical surface of the water intake cylinder.
6. A novel manhole water intake structure as claimed in claim 1, wherein one end of the water intake pipe is connected to the cover plate and communicates with the water intake chamber.
7. The novel manhole water intake structure of claim 1, wherein the water intake pipe is buried in the reinforced concrete structure at the periphery of the manhole, and one end thereof is connected to the water intake cylinder and communicates with the water intake chamber.
8. A technical water supply system for a pump station, comprising:
a novel manhole water intake structure as claimed in any one of claims 1 to 7;
the water inlet end of the technical water supply pump is connected with the water intake of the novel manhole water intake structure through a pipeline;
the water inlet end of the water filter is connected with the water outlet end of the water supply pump through a pipeline; and
the cooling water inlet end of the host is connected with the water outlet end of the water filter through a pipeline, and the cooling water outlet end of the host is connected to a pump station water outlet runner or a water outlet pipeline through a pipeline.
9. A station service water system according to claim 8, wherein a shut-off valve is mounted on the pipeline between the service pump and the novel manhole water intake structure.
10. A pump station service water system according to claim 8, wherein a check valve is mounted on the line between the service pump and the water filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322571548.9U CN220768252U (en) | 2023-09-21 | 2023-09-21 | Novel manhole water intaking structure and technical water supply system for pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322571548.9U CN220768252U (en) | 2023-09-21 | 2023-09-21 | Novel manhole water intaking structure and technical water supply system for pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768252U true CN220768252U (en) | 2024-04-12 |
Family
ID=90597389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322571548.9U Active CN220768252U (en) | 2023-09-21 | 2023-09-21 | Novel manhole water intaking structure and technical water supply system for pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768252U (en) |
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2023
- 2023-09-21 CN CN202322571548.9U patent/CN220768252U/en active Active
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