CN219723974U - Raw water pump back flushing device - Google Patents
Raw water pump back flushing device Download PDFInfo
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- CN219723974U CN219723974U CN202320863428.3U CN202320863428U CN219723974U CN 219723974 U CN219723974 U CN 219723974U CN 202320863428 U CN202320863428 U CN 202320863428U CN 219723974 U CN219723974 U CN 219723974U
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- Prior art keywords
- pipe
- raw water
- valve
- back flushing
- water pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 205
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the field of anti-blocking equipment for water intake of industrial rivers, in particular to a raw water pump back flushing device. The utility model relates to a back flushing device of a raw water pump, which comprises: the first raw water pipe is provided with a first water inlet end and a first water outlet end; the first raw water pipe is provided with a first raw water pump; a first total valve is arranged between the first raw water pump and the first water outlet end; the second raw water pipe is provided with a second water inlet end and a second water outlet end; the second raw water pipe is provided with a second raw water pump; a second total valve is arranged between the second raw water pump and the second water outlet end; a first backwash tube further having a first valve and a second valve; one end of the second back flushing pipe is communicated with the first raw water pipe, the other end of the second back flushing pipe is communicated with the second raw water pipe, and the first back flushing pipe is also provided with a third valve and a fourth valve; and one end of the communicating pipe is communicated with the first backwash pipe, and the other end of the communicating pipe is communicated with the second backwash pipe.
Description
Technical Field
The utility model relates to the field of anti-blocking equipment for water intake of industrial rivers, in particular to a raw water pump back flushing device.
Background
In the existing factory production, but the groundwater is used to destroy ecology, and the tap water is used to cause excessive cost, thus
In industrial production or manufacturing, a large amount of water resources are needed in all links, including a gas turbine boiler, a hot well, desalted water, chemical water production, equipment cooling and the like, and a large amount of clear water is needed, so that the water demand is large, and underground water and tap water are not adopted as much as possible for the water resources, so that the purpose of saving the water resources is achieved. Usually, for saving water resources, river water is directly adopted, the current production water is taken from the river side, two raw water pumps are adopted for taking water, and the inlet of a water taking pipeline is about 350m and the diameter is 350mm.
Because the river water has more sundries, the filter screen is arranged at the inlet, but the garbage and the sundries are still inevitably sucked, so that after a period of operation, the sundries block the water taking pipeline, the flow of the raw water pump is lower, and the production water is influenced. At present, in order to solve the problem, professional frogman is usually required to submerge into water for cleaning, the labor cost is high, a certain personal safety problem exists when the frogman submerges into water, and the frogman only can clean garbage around a water inlet of a pipeline after draining due to the pipe diameter of 350mm, and the frogman cannot enter due to the excessive pipe diameter and cannot clean the garbage sucked into the pipeline.
In addition, after the current pipeline is laid, if water in one pipeline is substituted into another pipeline, a new pipeline is laid again or a three-way joint is added.
Disclosure of Invention
The object of the present utility model is to solve at least part of the above existing problems.
In order to solve the technical problems, the utility model provides a raw water pump back flushing device, which comprises:
a first raw water pipe having a first water inlet end and a first water outlet end; the first raw water pipe is provided with a first raw water pump; a first total valve is arranged between the first raw water pump and the first water outlet end;
a second raw water pipe having a second water inlet end and a second water outlet end; the second raw water pipe is provided with a second raw water pump; a second total valve is arranged between the second raw water pump and the second water outlet end;
one end of the first back flushing pipe is communicated with the first raw water pipe, the other end of the first back flushing pipe is communicated with the second raw water pipe, and the first back flushing pipe is further provided with a first valve and a second valve;
one end of the second back flushing pipe is communicated with the first raw water pipe, the other end of the second back flushing pipe is communicated with the second raw water pipe, and the first back flushing pipe is also provided with a third valve and a fourth valve;
and one end of the communicating pipe is communicated with the first backwash pipe, and the other end of the communicating pipe is communicated with the second backwash pipe.
As a preferred embodiment of the raw water pump back flushing device, the position where one end of the first back flushing pipe is communicated with the first raw water pipe is located between the first raw water pump and the first water inlet end;
the position of the other end of the first back flushing pipe, which is communicated with the second raw water pipe, is positioned between the second raw water pump and the second water inlet end.
As a preferred embodiment of the raw water pump back flushing device, the position where one end of the second back flushing pipe is communicated with the first raw water pipe is located between the first raw water pump and the first water outlet end;
the position of the other end of the first back flushing pipe, which is communicated with the second raw water pipe, is positioned between the second raw water pump and the second water outlet end.
As a preferred embodiment of the raw water pump back flushing device of the present utility model, a position where one end of the communicating pipe communicates with the first back flushing pipe is located between the first valve and the second valve;
the position of the other end of the communicating pipe, which is communicated with the second back flushing pipe, is positioned between the third valve and the fourth valve.
As a preferred embodiment of the back flushing device of the raw water pump of the present utility model, the communication pipe has a fifth valve.
Advantageous effects
The present utility model solves the above existing problems and other existing problems not mentioned one by one above and brings at least the following innovative advantages accordingly:
according to the utility model, through the components arranged on the first raw water pipe and the second raw water pipe and the positions and connection relations of the components, on one hand, the problems of labor cost and risk caused by the requirement that a frogman submerges in water for cleaning when the water inlet of the current pipeline is blocked are solved; overcomes the conditions of pipeline blockage and garbage, thereby recovering the normal supply of the production water. On the other hand, the utility model adopts the water of one raw water pipe to wash the other raw water pipe, thereby avoiding the need of independently erecting an external pipeline to wash the blockage and saving the cost.
In addition, through the fifth valve arranged on the communicating pipe, the water output pipeline can be changed, and the problems that after the current pipeline is paved, if water in one pipeline is substituted into another pipeline, a new pipeline is paved again or a tee joint is added are solved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. a first raw water pipe, a first water inlet end, a first water outlet end, a first raw water pump, a first total valve, a second raw water pipe, a second water inlet end, a second water outlet end, a second raw water pump, the valve comprises a first main valve, a second main valve, a first back flushing pipe, a first valve, a second back flushing pipe, a third valve, a fourth valve, a communicating pipe and a fifth valve, wherein the first back flushing pipe is a valve, the second back flushing pipe is a valve, the third valve is a valve, the fourth valve is a valve, the communicating pipe is a valve, and the fifth valve is a valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the specific embodiments of the present disclosure.
Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present disclosure.
All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Referring to fig. 1, the back flushing device of the raw water pump of the present utility model comprises two water pipes side by side, namely a first raw water pipe 1 and a second raw water pipe 6; wherein the first raw water pipe 1 is provided with a first water inlet end 2 and a first water outlet end 3; the first raw water pipe 1 is provided with a first raw water pump 4; a first total valve 5 is arranged between the first raw water pump 4 and the first water outlet end 3. Wherein the second raw water pipe 6 is provided with a second water inlet end 7 and a second water outlet end 8; the second raw water pipe 6 is provided with a second raw water pump 9; a second total valve 10 is arranged between the second raw water pump 9 and the second water outlet end 8.
Comprising a first backwash pipe 11, see fig. 1, one end of the first backwash pipe 11 being in communication with the first raw water pipe 1 and the other end being in communication with the second raw water pipe 6, the first backwash pipe 11 further having a first valve 12 and a second valve 13; the position where one end of the first back flushing pipe 11 is communicated with the first raw water pipe 1 is located between the first raw water pump 4 and the first water inlet end 2; the position where the other end of the first back flushing pipe 11 is communicated with the second raw water pipe 6 is located between the second raw water pump 9 and the second water inlet end 7.
Comprising a second backwash pipe 14, see fig. 1, one end of the second backwash pipe 14 being connected to the first raw water pipe 1 and the other end being connected to the second raw water pipe 6, the first backwash pipe 11 further having a third valve 15 and a fourth valve 16; the position where one end of the second back flushing pipe 14 is communicated with the first raw water pipe 1 is located between the first raw water pump 4 and the first water outlet end 3; the position where the other end of the first back flushing pipe 11 is communicated with the second raw water pipe 6 is located between the second raw water pump 9 and the second water outlet end 8.
Referring to fig. 1, a communication pipe 17 is further included, and one end of the communication pipe 17 communicates with the first backwash pipe 11 and the other end communicates with the second backwash pipe 14. And fig. 1 shows that a position where one end of the communication pipe 17 communicates with the first backwash pipe 11 is between the first valve 12 and the second valve 13; the position where the other end of the communication pipe 17 communicates with the second backwash pipe 14 is between the third valve 15 and the fourth valve 16.
In the use process, normally, the first water inlet end 3 of the first raw water pipe 1 and the second water inlet end 7 of the second raw water pipe 6 can reach garbage and sundries when water is fed, and when the water pump is used for a period of time or is blocked, garbage can be flushed through the cooperation of the valves, so that the problem of blockage is solved. For example: when the water inlet end 7 of the second raw water pipe 6 is blocked or has garbage, the second raw water pump 9, the second main valve 10, the fourth valve 16, the first valve 12 and the first main valve 5 are closed at the same time, the first raw water pump 4 is started, the third valve 15 and the second valve 13 are opened, so that the water in the first raw water pipe 1 enters the second raw water pipe 6 through the second back flushing pipe 14, the connecting pipe 17 and the first back flushing pipe 11, and the second main valve 10 and the fourth valve 16 of the second raw water pipe 6 are all in the closed state, so that the water conveyed by the first raw water pipe 1 flows reversely from the position of the second water inlet end 7, and the garbage blocked in the second water inlet end 7 is flushed back into the river by the process, so that the blocking problem is solved. Similarly, when there is a problem of refuse or clogging in the first water inlet end 2 of the first raw water pipe 1, the treatment is the same as above except that the reverse is performed, and at this time, the water in the second raw water pipe 6 is fed into the first water inlet end 2.
According to the scheme, on one hand, the problems of labor cost and risk caused by the fact that a frogman is required to submerge in water for cleaning when a water inlet of a pipeline is blocked at present are solved; overcomes the conditions of pipeline blockage and garbage, thereby recovering the normal supply of the production water. On the other hand, the utility model adopts the water of one raw water pipe to wash the other raw water pipe, thereby avoiding the need of independently erecting an external pipeline to wash the blockage and saving the cost.
Further, as shown in fig. 1, the communicating pipe 17 has a fifth valve 18, and by setting the fifth valve 18, it is possible to change the output pipe of water, referring to fig. 1, if the second main valve 10 and the fifth valve 18 are closed and the third valve 15 and the fourth valve 16 are opened, then the water in the second raw water pipe 6 can enter the first water outlet 3 under the pushing of the second raw water pump 9, thereby realizing the supply of the water in the second raw water pipe 6 into the first raw water pipe 1 without changing the laying of the pipe. The pipeline laying device solves the problems that after the existing pipeline is laid, if water in one pipeline needs to be substituted into another pipeline, a new pipeline needs to be laid again or a three-way joint needs to be added for realizing.
The terms first, second and the like in the description and in the claims, are not used for any order, quantity or importance, but are used for distinguishing between different elements. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The preferred embodiments of the present utility model described above are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and other embodiments can be obtained from the drawings without inventive faculty to those skilled in the art, and any modifications based on the claims of the present utility model are also the scope of the present utility model.
Claims (5)
1. Raw water pump back flush device, its characterized in that includes:
a first raw water pipe having a first water inlet end and a first water outlet end; the first raw water pipe is provided with a first raw water pump; a first total valve is arranged between the first raw water pump and the first water outlet end;
a second raw water pipe having a second water inlet end and a second water outlet end; the second raw water pipe is provided with a second raw water pump; a second total valve is arranged between the second raw water pump and the second water outlet end;
one end of the first back flushing pipe is communicated with the first raw water pipe, the other end of the first back flushing pipe is communicated with the second raw water pipe, and the first back flushing pipe is further provided with a first valve and a second valve;
one end of the second back flushing pipe is communicated with the first raw water pipe, the other end of the second back flushing pipe is communicated with the second raw water pipe, and the first back flushing pipe is also provided with a third valve and a fourth valve;
and one end of the communicating pipe is communicated with the first backwash pipe, and the other end of the communicating pipe is communicated with the second backwash pipe.
2. The raw water pump backwash device according to claim 1, wherein a position where one end of the first backwash pipe communicates with the first raw water pipe is between the first raw water pump and the first water inlet end;
the position of the other end of the first back flushing pipe, which is communicated with the second raw water pipe, is positioned between the second raw water pump and the second water inlet end.
3. The raw water pump backwash device according to claim 1, wherein a position where one end of the second backwash pipe communicates with the first raw water pipe is between the first raw water pump and the first water outlet end;
the position of the other end of the first back flushing pipe, which is communicated with the second raw water pipe, is positioned between the second raw water pump and the second water outlet end.
4. The raw water pump backwash device according to claim 1, wherein a position where one end of the communicating pipe communicates with the first backwash pipe is between the first valve and the second valve;
the position of the other end of the communicating pipe, which is communicated with the second back flushing pipe, is positioned between the third valve and the fourth valve.
5. The raw water pump backwash device according to claim 1 or 4, wherein the communication pipe has a fifth valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320863428.3U CN219723974U (en) | 2023-04-18 | 2023-04-18 | Raw water pump back flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320863428.3U CN219723974U (en) | 2023-04-18 | 2023-04-18 | Raw water pump back flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219723974U true CN219723974U (en) | 2023-09-22 |
Family
ID=88059488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320863428.3U Active CN219723974U (en) | 2023-04-18 | 2023-04-18 | Raw water pump back flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219723974U (en) |
-
2023
- 2023-04-18 CN CN202320863428.3U patent/CN219723974U/en active Active
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