Water diversion and dredging device for automatic flushing pump station and automatic flushing pump station
By introducing the connecting pipe and the water inlet front pool into the automatic flushing pump station, the water flow is used to flush the sludge, the problem of blockage of the water diversion pipeline is solved and the normal operation of the pump station is ensured.
Patent Information
- Application Number
- CN202422131617.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The lack of water diversion and silting device of automatic flushing pump station in the prior art leads to blockage of water diversion pipelines, affecting overflow capacity, and the automatic flushing pump station cannot operate normally.
An automatic flushing pump station water diversion and silting device is designed, including a connecting pipe, a water inlet front pool and a water diversion pipe butterfly valve. By forming a water head, the sludge is flushed with the water flow and the water diversion pipe is cleaned.
It realizes efficient dredging, ensures the normal operation of the automatic flushing pump station, and solves the problem of blockage of water diversion pipelines.
Smart Images
Figure CN223074829U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water conservancy projects, and particularly relates to an automatic flushing pump station water intake silt removal device and an automatic flushing pump station. Background Technique
[0002] The pump station takes water from the reservoir. Over time, sediment settles and accumulates in the pipeline of the water intake pipe, which will cause partial blockage of the pipeline of the water intake pipe and affect the flow capacity. The water intake pipe is relatively long, and it is difficult to dredge the underwater pipeline. At present, there is a lack of an automatic flushing pump station water intake silt removal device to efficiently dredge the pipeline of the water intake pipe. At the same time, there is also a lack of an automatic flushing pump station with a new water intake silt removal device to ensure the normal operation of the automatic flushing pump station.
[0003] Therefore, a new technology is needed to solve the problem that there is a lack of an automatic flushing pump station water intake silt removal device in the prior art; a new technology is needed to solve the problem that there is a lack of an automatic flushing pump station with a new water intake silt removal device in the prior art. Content of the Utility Model
[0004] To solve the above problems in the prior art, the utility model provides an automatic flushing pump station water intake silt removal device, which can efficiently dredge the water intake pipeline.
[0005] An automatic flushing pump station water intake silt removal device includes a connecting pipe, a water intake forebay and a water intake pipe butterfly valve. One end of the connecting pipe is connected to the water outlet pipe of the automatic flushing pump station, and the other end is connected to the water intake forebay; one end of the water intake pipe is connected to the bottom of the water intake forebay, and the other end is connected to the water intake at the bottom of the reservoir; a water intake pipe butterfly valve is provided at the end of the water intake pipe connected to the water intake forebay, and the water intake pipe butterfly valve is used to control the connection state between the water intake forebay and the water intake pipe; after the water intake forebay accumulates water, a water head difference can be formed with the reservoir.
[0006] Further, the connecting pipe is a connecting pipe with a diameter of 200 mm.
[0007] Further, a connecting pipe butterfly valve is provided at the end of the connecting pipe connected to the water intake forebay.
[0008] Further, the water intake forebay can form a water head difference of at least 3 m with the reservoir.
[0009] Further, the connecting pipe is provided with several sections; several sections of the connecting pipe connect the water outlet pipe of the automatic flushing pump station and the water intake forebay.
[0010] Furthermore, several sections of the connecting pipes include a first-section connecting pipe and a second-section connecting pipe; one end of the first-section connecting pipe is connected to the water outlet pipe of the automatic flushing pumping station, and the other end is connected to the forebay; one end of the second-section connecting pipe is connected to a set position of the first-section connecting pipe, and the other end is connected to the forebay.
[0011] Furthermore, the first-section connecting pipe is a "Z"-shaped connecting pipe; the second-section connecting pipe is an "L"-shaped connecting pipe.
[0012] Furthermore, the "Z"-shaped connecting pipe is arranged vertically, and the "L"-shaped connecting pipe is arranged horizontally. Finally, the end of the "Z"-shaped connecting pipe connected to the forebay and the end of the "L"-shaped connecting pipe connected to the forebay are at the same height.
[0013] Another object of the present utility model is to provide an automatic flushing pumping station, which can ensure the normal operation of the automatic flushing pumping station.
[0014] An automatic flushing pumping station includes a water inlet pipe, a guiding device, a water outlet pipe, and the above-mentioned automatic flushing pumping station water inlet and silt cleaning device; one end of the water inlet pipe is connected to the bottom of the forebay, and the other end is connected to the water intake at the bottom of the reservoir; one end of the guiding device is connected to the forebay, and the other end is connected to the water outlet pipe; the guiding device is used for water guiding of the automatic flushing pumping station.
[0015] Furthermore, several water inlet pipes are provided, and several water inlet pipes connect the forebay and the reservoir respectively.
[0016] Furthermore, the guiding device includes a first guiding pipe, a foundation, and a second guiding pipe. One end of the first guiding pipe is connected to the water outlet pipe, and the other end is connected to the foundation; one end of the second guiding pipe is connected to the first guiding pipe through the foundation, and the other end is connected to the forebay.
[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0018] The automatic flushing pumping station water inlet and silt cleaning device of the present utility model can guide the water at the water outlet pipe to the forebay through the connecting pipe; and the forebay can accumulate water, thereby forming a water head difference with the reservoir; when the water head difference reaches a predetermined height, the butterfly valve of the water inlet pipe can be opened. After that, due to the water head difference, a scouring flow will be formed in the water inlet pipe, thereby flushing most of the impurities such as silt deposited in the water inlet pipe and the water intake clean. The present utility model can efficiently realize the silt cleaning of the water inlet pipe, and solve the problem that it is difficult to realize the underwater silt cleaning of the water inlet pipe with a long length in the past.
[0019] An automatic flushing pumping station of the utility model is provided with a novel water diversion and silt cleaning device, which can ensure the normal operation of the automatic flushing pumping station. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The following further describes the technology of the utility model in detail with reference to the drawings and specific embodiments:
[0021] Figure 1 It is an elevation view of the connection between the automatic flushing pumping station with a water diversion and silt cleaning device and the reservoir;
[0022] Figure 2 It is a plan layout diagram of the automatic flushing pumping station with a water diversion and silt cleaning device (mainly showing the water flow direction during silt cleaning of the water diversion and silt cleaning device of the automatic flushing pumping station);
[0023] Figure 3 It is a plan layout diagram of the automatic flushing pumping station with a water diversion and silt cleaning device (mainly showing the water flow direction when the automatic flushing pumping station takes water).
[0024] REFERENCE NUMERALS:
[0025] 1 - Water diversion and silt cleaning device of the automatic flushing pumping station; E - Water flow direction when the automatic flushing pumping station takes water; F - Water flow direction during silt cleaning;
[0026] 2 - Connecting pipe; A - Connecting pipe butterfly valve; 21 - First section of the connecting pipe; 22 - Second section of the connecting pipe;
[0027] 3 - Forebay;
[0028] 4 - Water intake pipe; B - Water intake pipe butterfly valve;
[0029] 5 - Reservoir; 51 - Water intake;
[0030] 6 - Outlet pipe;
[0031] 7 - Guiding device; 71 - First guiding pipe; C - First guiding pipe butterfly valve; 72 - Foundation; 73 - Second guiding pipe; D - Second guiding pipe butterfly valve;
[0032] 8 - Pump house;
[0033] H - Head difference. SPECIFIC EMBODIMENTS
[0034] The following will clearly and completely describe the concept, specific structure and technical effects generated by the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, solution and effects of the utility model. It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The same reference numerals used throughout the drawings indicate the same or similar parts.
[0035] It should be noted that, unless otherwise specified, when a feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature. In addition, the descriptions such as "upper", "lower", "left", and "right" used in the present utility model are only relative to the mutual positional relationship of the components of the present utility model in the drawings.
[0036] Referring to Figure 1 and Figure 2 , an automatic flushing pumping station water diversion and silt cleaning device 1 includes a connecting pipe 2, a forebay 3, and a butterfly valve B for the water intake pipe. One end of the connecting pipe 2 is connected to the outlet pipe 6 of the automatic flushing pumping station, and the other end is connected to the forebay 3; one end of the water intake pipe 4 is connected to the bottom of the forebay 3, and the other end is connected to the water intake 51 at the bottom of the reservoir 5; a butterfly valve B for the water intake pipe is provided at the end of the water intake pipe 4 connected to the forebay 3, and the butterfly valve B for the water intake pipe is used to control the connection state between the forebay 3 and the water intake pipe 4; after the forebay 3 accumulates water, a water head difference H can be formed with the reservoir 5; when the automatic flushing pumping station water diversion and silt cleaning device 1 clears the silt in the water intake pipe 4, the water flow direction refers to Figure 1 and Figure 2 F in
[0037] Referring to Figure 1 and Figure 2 , in one embodiment, the connecting pipe 2 is a connecting pipe with a diameter of 200 mm. Among them, "diameter" is the nominal diameter.
[0038] Referring to Figure 1 and Figure 2 , in one embodiment, a butterfly valve A for the connecting pipe is provided at the end of the connecting pipe 2 connected to the forebay 3.
[0039] Referring to Figure 1 and Figure 2 , in one embodiment, the forebay 3 can form a water head difference H of at least 3 m with the reservoir 5.
[0040] Referring to Figure 1 and Figure 2 , in one embodiment, the connecting pipe 2 is provided with several sections; several sections of the connecting pipe 2 connect the outlet pipe 6 of the automatic flushing pumping station and the forebay 3.
[0041] Referring to Figure 1 and Figure 2 , in one embodiment, several sections of the connecting pipe 2 include a first-section connecting pipe 21 and a second-section connecting pipe 22; referring to Figure 1 , one end of the first-section connecting pipe 21 is connected to the outlet pipe 6 of the automatic flushing pumping station, and the other end is connected to the forebay 3; referring to Figure 2, one end of the second connecting pipe 22 is connected to a set position of the first connecting pipe 21, and the other end is connected to the water inlet forebay 3.
[0042] In one embodiment, referring to Figure 1 , the first connecting pipe 21 is a "Z"-shaped connecting pipe; referring to Figure 2 , the second connecting pipe 22 is an "L"-shaped connecting pipe.
[0043] In one embodiment, referring to Figure 1 , the "Z"-shaped connecting pipe is arranged vertically, referring to Figure 2 , the "L"-shaped connecting pipe is arranged horizontally. Finally, one end of the "Z"-shaped connecting pipe connected to the water inlet forebay and one end of the "L"-shaped connecting pipe connected to the water inlet forebay are at the same height.
[0044] In one embodiment, the working process of an automatic flushing pumping station water diversion and silt cleaning device includes the following steps:
[0045] S1. Close the butterfly valve B of the water inlet pipe of the water inlet forebay 3 and close the working pump of the automatic flushing pumping station;
[0046] S2. Open the connecting pipe butterfly valve A (which is closed when the automatic flushing pumping station takes water);
[0047] S3. Drain the water in the outlet pipe 6 of the pump house 8 into the corresponding water inlet forebay 3 of the water inlet pipe to be cleaned;
[0048] S4. The water level of the water inlet forebay 3 rises to a predetermined height (about half an hour), and is higher than the reservoir water level by ≥ 3m;
[0049] S5. Open the butterfly valve B of the water inlet pipe at the bottom of the water inlet forebay 3. Due to the water head difference H, a silt cleaning water flow is formed in the water inlet pipe 4 (the water flow direction during silt cleaning is F in Figure 1 and Figure 2 ), and this silt cleaning water flow can wash most of the impurities such as silt deposited in the water inlet pipe 4 and the water intake 51. Among them, during flushing, the flow velocity of the silt cleaning water flow in the water inlet pipe reaches 4m / s.
[0050] The automatic flushing pumping station water diversion and silt cleaning device of the present utility model is simple to operate. By controlling the butterfly valve, the silt cleaning of the water inlet pipe can be efficiently realized, solving the problem that it is difficult to realize the underwater silt cleaning of the water inlet pipe with a relatively long pipeline in the past.
[0051] Another object of the present utility model is to provide an automatic flushing pumping station, which can ensure the normal operation of the automatic flushing pumping station.
[0052] Referring to Figure 1 , Figure 2 and Figure 3, An automatic flushing pump station, comprising a water inlet pipe 4, a guiding device 7, a water outlet pipe 6 and the automatic flushing pump station water intake and silt cleaning device 1; one end of the water inlet pipe 4 is connected to the bottom of the forebay 3, and the other end is connected to the water intake 51 at the bottom of the reservoir 5; one end of the guiding device 7 is connected to the forebay 3, and the other end is connected to the water outlet pipe 6; the guiding device 7 is used for water guiding of the automatic flushing pump station; when the automatic flushing pump station takes water, the water flow direction refers to Figure 3 E in
[0053] Referring to Figure 1 , in one embodiment, an automatic flushing pump station further comprises a pump house 8, which is erected on the ground to provide indoor shielding for the guiding device 7.
[0054] In one embodiment, several water inlet pipes 4 are provided, and several water inlet pipes 4 respectively connect the forebay 3 and the reservoir 5. Referring to Figure 1 , Figure 2 and Figure 3 , in this embodiment, two water inlet pipes 4 are provided.
[0055] Referring to Figure 1 , Figure 2 and Figure 3 , in one embodiment, the diameter of the water outlet pipe 6 is 1000 mm.
[0056] Referring to Figure 1 , Figure 2 and Figure 3 , in one embodiment, the diameter of the water inlet pipe 4 is 1000 mm.
[0057] In one embodiment, several guiding devices 7 are provided; referring to Figure 3 , in this embodiment, five guiding devices 7 are provided.
[0058] Referring to Figure 1 , Figure 2 and Figure 3 , in one embodiment, the guiding device 7 includes a first guiding pipe 71, a foundation 72 and a second guiding pipe 73, one end of the first guiding pipe 71 is connected to the water outlet pipe 6, and the other end is connected to the foundation 72; one end of the second guiding pipe 73 is connected to the first guiding pipe 71 through the foundation 72, and the other end is connected to the forebay 3.
[0059] Referring to Figure 1 , Figure 2 and Figure 3 , in one embodiment, the diameter of the first guiding pipe 71 is 400 mm.
[0060] Referring to Figure 1 , Figure 2 andFigure 3 In one implementation, the diameter of the second guiding pipe 73 is 500 mm.
[0061] Referring to Figure 1 and Figure 2 and Figure 3 In one embodiment, at one end where the first guiding pipe 71 is connected to the base 72, a first guiding pipe butterfly valve C is provided; at one end where the second guiding pipe 73 is connected to the base 72, a second guiding pipe butterfly valve D is provided.
[0062] For other contents of the automatic flushing pumping station water diversion and silt cleaning device and the automatic flushing pumping station according to the present utility model, refer to the prior art and will not be elaborated herein.
[0063] The above are only preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Therefore, any modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims
1. An automatic flushing pump station water diversion and silt cleaning device, characterized in that, It includes a connecting pipe, a water inlet forebay, and a water diversion pipe butterfly valve. One end of the connecting pipe is connected to the outlet pipe of the automatic flushing pump station, and the other end is connected to the water inlet forebay. One end of the water diversion pipe is connected to the bottom of the water inlet forebay, and the other end is connected to the water intake at the bottom of the reservoir. A water diversion pipe butterfly valve is provided at the end of the water diversion pipe connected to the water inlet forebay, and the water diversion pipe butterfly valve is used to control the connection state between the water inlet forebay and the water diversion pipe. After the water inlet forebay accumulates water, a water head difference can be formed with the reservoir.
2. The automatic flushing pump station water diversion and silt cleaning device according to claim 1, characterized in that The connecting pipe is a connecting pipe with a diameter of 200 mm.
3. The automatic flushing pump station water diversion and silt cleaning device according to claim 1, characterized in that, At the end of the connecting pipe connected to the water inlet forebay, a connecting pipe butterfly valve is provided.
4. The automatic flushing pump station water diversion and silt cleaning device according to claim 1, characterized in that, The water inlet forebay can form a water head difference of at least 3 m with the reservoir.
5. The automatic flushing pumping station water diversion and silt cleaning device according to claim 1, characterized in that The connecting pipe is provided with several sections; several sections of the connecting pipe connect the outlet pipe of the automatic flushing pump station and the water inlet forebay.
6. The automatic flushing pumping station water diversion and silt cleaning device according to claim 5, characterized in that, Several sections of the connecting pipe include a first connecting pipe and a second connecting pipe; one end of the first connecting pipe is connected to the outlet pipe of the automatic flushing pump station, and the other end is connected to the water inlet forebay; one end of the second connecting pipe is connected to a set position of the first connecting pipe, and the other end is connected to the water inlet forebay.
7. The automatic flushing pump station water diversion and silt cleaning device according to claim 6, characterized in that, The first connecting pipe is a "Z"-shaped connecting pipe; the second connecting pipe is an "L"-shaped connecting pipe.
8. The automatic flushing pump station water diversion and silt cleaning device according to claim 7, characterized in that, The "Z"-shaped connecting pipe is arranged vertically, and the "L"-shaped connecting pipe is arranged horizontally. Finally, the end of the "Z"-shaped connecting pipe connected to the water inlet forebay and the end of the "L"-shaped connecting pipe connected to the water inlet forebay are at the same height.
9. An automatic flushing pumping station, characterized in that, It includes a water diversion pipe, a guiding device, an outlet pipe, and the automatic flushing pump station water diversion and silt cleaning device according to any one of claims 1 to 8; one end of the guiding device is connected to the water inlet forebay, and the other end is connected to the outlet pipe; the guiding device is used for water guiding of the automatic flushing pump station.
10. The automatic flushing pumping station according to claim 9, wherein, The guiding device includes a first guiding pipe, a foundation, and a second guiding pipe. One end of the first guiding pipe is connected to the outlet pipe, and the other end is connected to the foundation; one end of the second guiding pipe is connected to the first guiding pipe through the foundation, and the other end is connected to the water inlet forebay.