Energy-saving drainage equipment based on reservoir
By setting up stops and baffles in the reservoir drainage pipeline, one-way flow is achieved using water flow drive, and combining grilles and turbines to intercept debris, the problems of reservoir return water and pipeline blockage are solved, achieving efficient drainage and energy-saving effects.
Patent Information
- Application Number
- CN202420819728.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing reservoir drainage pipelines are prone to reflux when pressure changes, resulting in the reservoir return phenomenon, affecting the normal operation and water quality of water conservancy projects, and the existing solutions cannot achieve energy-saving effects.
Set up stops and matching baffles in the pipeline, and use the water flow to drive the stops and baffles to close and separate them, so as to achieve unidirectional flow of water flow, prevent countercurrents, and intercept debris through the grille and turbine, and use the water flow to drive the gear lever and scraper to achieve energy saving effects.
Effectively prevent the phenomenon of reservoir return, improve drainage efficiency, save energy, extend the service life of water conservancy projects, and prevent pipeline blockage and water leakage at the connections.
Smart Images
Figure CN222796633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage pipes, in particular to energy-saving drainage equipment based on a reservoir. Background Art
[0002] A reservoir refers to a hydraulic engineering structure that intercepts floods, stores water and regulates water flow. It can be used for irrigation, power generation, flood control and fish farming. Generally, a dam is built at the narrow mouth of a ravine or river to form an artificial lake. Water is discharged into or out of the reservoir through pipes, which can play a role in flood control, water storage for irrigation, water supply, power generation, fish farming, etc.
[0003] At present, when the pressure in the reservoir drainage pipe changes, especially at a higher pressure, or when the pressure disappears suddenly, backflow may occur. The backflow phenomenon in the reservoir will cause the fluctuation of the reservoir water level, affecting the normal operation and service life of the water conservancy project buildings. At the same time, the backflow phenomenon will also cause the water quality to deteriorate. If electrical equipment is installed to control the direction of water flow in the pipe, it will increase the use of energy and fail to achieve the effect of energy saving. Utility Model Content
[0004] The purpose of the utility model is to provide an energy-saving drainage device based on a reservoir, in which a block and a baffle matching the block are arranged in the pipeline to realize the unidirectional flow of water in the drainage pipeline of the reservoir and prevent the backflow of the reservoir. The block is driven by the water flow to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving drainage device based on a reservoir, comprising a pipeline main body, an anti-backflow structure is arranged inside the pipeline main body, the anti-backflow structure uses water flow to drive the block and the baffle to close and separate, so as to achieve the effect of unidirectional flow of water inside the pipeline main body, the anti-backflow structure comprises a bracket, the cross-section of the bracket is annular, and the bracket is installed inside the pipeline main body, a spring is arranged on the surface of the bracket, the other end of the spring is connected to the block, the cross-section of the block is convex, the inner wall of the pipeline main body is provided with a baffle, the baffle is annular, and one end of the block passes through the circular hole of the baffle and contacts the surface of the baffle, and push blocks 1 are equidistantly arranged on the surface of the baffle, one end of the push block 1 is rotatably connected to one end of the seesaw, and the other end of the seesaw is rotatably connected to an airbag, the airbag passes through the surface of the baffle, and the seesaw is rotatably installed inside the baffle.
[0006] Preferably, an interception structure is provided inside the pipeline body, and the interception structure utilizes a grid and a turbine to intercept foreign matter entering the pipeline body while preventing the pipeline body from being blocked.
[0007] By adopting the above technical solution, the interception structure can prevent debris from entering the pipeline body and causing blockage.
[0008] Preferably, the intercepting structure includes a grille, which is installed inside the pipe body, with a rotating shaft running through the center of the grille, a turbine is provided at one end of the rotating shaft on the surface of the grille, a gear lever is provided on the surface of the turbine, and a scraper is provided at the other end of the grille rotating shaft, and the scraper is in contact with the inner wall of the pipe body.
[0009] By adopting the above technical solution, the debris is intercepted by the grille, and a hydraulically driven stopper is arranged on the surface of the grille, which saves energy while preventing the pipeline body from being blocked.
[0010] Preferably, a connection structure is provided inside the pipe body, and the connection structure uses a gasket to seal the connection of the pipe body to prevent water leakage at the connection of the pipe body and waste of water resources.
[0011] By adopting the above technical solution, the connection of the pipeline body is sealed by the connection structure to prevent water leakage at the connection of the pipeline body.
[0012] Preferably, the connecting structure includes a push block 2, which is installed inside one side of the pipe body, a depression is set on the surface of the pipe body on one side of the push block 2, a slider is slidably set inside the other side of the pipe body, a gasket is penetrated through the surface of the pipe body on this side, a connecting plate is rotatably set on the inner wall of the pipe body, and one side of the connecting plate is rotatably connected to the gasket.
[0013] By adopting the above technical solution, the connection of the pipeline body is sealed with a gasket to prevent water leakage at the connection of the pipeline body and cause waste of water resources.
[0014] Compared with the prior art, the beneficial effects of the utility model are: the energy-saving drainage equipment based on the reservoir:
[0015] 1. The device is provided with a block and a matching baffle. The water flow can push the block and the baffle to separate from one side. When the water flow flows in the reverse direction, the block and the baffle will be pushed together. In addition, an air bag is arranged on the surface of the baffle to further increase the sealing performance of the block and the baffle, so as to prevent the backflow of water in the reservoir during the drainage process. The movement of the water flow in the drainage pipe drives the movement of the block to realize the one-way flow of the water flow in the pipe. No additional power equipment is required for operation, which is energy-saving and environmentally friendly.
[0016] 2. The device is provided with a grille to intercept the water flow entering the pipe body, intercept the debris in the water flow, and prevent the debris from clogging the drainage pipe. A turbine is provided on the surface of the grille to drive the lever to rotate, so as to prevent the grille from being blocked by debris and affecting the water flow efficiency of the device pipe. The movement of the lever is also driven by the force of the water flow, and no electrical equipment is provided, so as to achieve energy saving effect.
[0017] 3. The device is provided with a push block 2 and a slider on both sides of the pipe body. When two sections of the pipe body are connected, the push block 2 drives the slider to move, thereby driving the gasket to move to increase the sealing of the pipe body connection, thereby preventing water leakage at the pipe body connection and causing waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the side view structure of the bracket of the utility model;
[0020] Figure 3 This is a schematic diagram of the side structure of the baffle of the utility model;
[0021] Figure 4 It is a schematic diagram of the side structure of the grille of the utility model.
[0022] In the figure: 1. pipeline body; 2. bracket; 3. spring; 4. block; 5. baffle; 6. push block 1; 7. airbag; 8. seesaw; 9. grille; 10. turbine; 11. gear lever; 12. scraper; 13. push block 2; 14. slider; 15. connecting plate; 16. gasket. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-4 The utility model provides a technical solution: an energy-saving drainage device based on a reservoir, including a pipeline body 1, a bracket 2, a spring 3, a block 4, a baffle 5, a push block 6, an airbag 7, a seesaw 8, a grille 9, a turbine 10, a gear lever 11, a scraper 12, a push block 2 13, a slider 14, a connecting plate 15, and a gasket 16.
[0025] This device has the effect of preventing backflow, specifically:
[0026] An anti-backflow structure is provided inside the pipeline body 1. The anti-backflow structure uses water flow to drive the block 4 and the baffle 5 to close and separate, so as to achieve the effect of unidirectional flow of water inside the pipeline body 1. The anti-backflow structure includes a bracket 2. The cross section of the bracket 2 is annular, and the bracket 2 is installed inside the pipeline body 1. A spring 3 is provided on the surface of the bracket 2. The other end of the spring 3 is connected to the block 4. The cross section of the block 4 is convex. The inner wall of the pipeline body 1 is provided with a baffle 5. The baffle 5 is annular, and one end of the block 4 passes through the circular hole of the baffle 5 and contacts with the surface of the baffle 5. Push blocks 6 are equidistantly provided on the surface of the baffle 5. One end of the push block 6 is rotatably connected to one end of the seesaw 8, and the other end of the seesaw 8 is rotatably connected to an airbag 7. The airbag 7 passes through the surface of the baffle 5, and the seesaw 8 is rotatably installed inside the baffle 5.
[0027] like Figure 1 , Figure 2 and Figure 3 As shown, when the drainage direction of the reservoir is from the left side of the pipeline body 1 to the right side of the pipeline body 1, the water flow pushes the block 4 from the left side, and the block 4 compresses the spring 3 to the right, so that the block 4 is separated from the baffle 5, and the water flows through the periphery of the block 4, passes through the annular bracket 2, and flows out from the right side of the pipeline body 1. Conversely, when the water flows from the right side of the pipeline body 1 to the left side, the water flow pushes the block 4 from the right to move to the left, and the convex surface of the block 4 presses the push block 6 to the left, and the push block 6 drives the rocker The plate 8 rotates, and the seesaw 8 rotates to drive the airbag 7 on the other side to move to the right. At this time, the block 4 and the baffle 5 are closed, and the airbag 7 blocks the surrounding area of the block 4 and the baffle 5, further increasing the sealing of the block 4 and the baffle 5, preventing water from passing through, achieving the effect of one-way flow, preventing the reservoir from backflowing during drainage and causing backwater, affecting the water level in the reservoir, and the movement of the block 4 is completely driven by the water flow in the pipe body 1, without the need for additional energy drive, energy saving and environmental protection.
[0028] This device has the effect of preventing debris from blocking, specifically:
[0029] An interception structure is arranged inside the pipeline body 1. The interception structure uses a grille 9 and a turbine 10 to intercept the debris entering the pipeline body 1 and prevent the pipeline body 1 from being blocked. The interception structure includes a grille 9, which is installed inside the pipeline body 1. A rotating shaft is arranged through the center of the grille 9. A turbine 10 is arranged at one end of the rotating shaft on the surface of the grille 9. A gear lever 11 is arranged on the surface of the turbine 10. A scraper 12 is arranged at the other end of the rotating shaft of the grille 9. The scraper 12 contacts the inner wall of the pipeline body 1.
[0030] like Figure 1 and Figure 4When water flows through the pipe body 1, the grille 9 intercepts the debris in the water flow to prevent the debris from entering and blocking the pipe body 1. At the same time, the water flow drives the turbine 10 to rotate. The rotation of the turbine 10 drives the lever 11 to rotate on the surface of the grille 9 to prevent the debris from blocking the grille 9. When the turbine 10 rotates, it also drives the scraper 12 on the other side to move. The scraper 12 scrapes off the debris accumulated on the inner wall of the pipe body 1 and flows out of the pipe body 1 with the water flow to prevent the corrosion of the pipe body 1 caused by scale accumulation. The movement of the lever 11 and the scraper 12 is also driven by the water flow in the pipe body 1 to achieve energy saving.
[0031] This device has the effect of preventing water leakage at the connection, specifically:
[0032] A connection structure is provided inside the pipe body 1. The connection structure uses a gasket 16 to seal the connection of the pipe body 1 to prevent water leakage at the connection of the pipe body 1 and waste of water resources. The connection structure includes a push block 13. The push block 13 is installed inside one side of the pipe body 1. A depression is provided on the surface of the pipe body 1 on one side of the push block 13. A slider 14 is slidably provided inside the other side of the pipe body 1. The gasket 16 is penetrated through the surface of the pipe body 1 on this side. A connecting plate 15 is rotatably provided on the inner wall of the pipe body 1, and one side of the connecting plate 15 is rotatably connected to the gasket 16.
[0033] like Figure 1 , connect the right end of the pipe body 1 with the left end of another pipe body 1, push block 13 pushes slider 14 to the right, and during the movement of slider 14 to the right, the lower end of connecting plate 15 is pushed to rotate, and the upper end of connecting plate 15 drives gasket 16 to move leftward and engage with the groove on the surface of pipe body 1. When pipe body 1 is fixed from the outside by bolts and other structures, gasket 16 increases the sealing performance of the connection of pipe body 1 to prevent water leakage at the connection and waste of resources during drainage.
[0034] Working principle: When using the energy-saving drainage equipment based on the reservoir, a convex block 4 is arranged in the pipe body 1, and a circular baffle 5 matching the block 4 makes it possible for the water flow in the reservoir to push the block 4 and the baffle 5 to separate from one side, so as to achieve the effect of one-way flow to prevent water from returning to the reservoir. At the same time, an air bag 7 is arranged on the surface of the baffle 5 to further increase the sealing performance between the block 4 and the baffle 5. A grille 9 is arranged in the pipe body 1 to intercept debris in the water to prevent debris from clogging the pipe body 1, and a rotating lever 11 is arranged on the surface of the grille 9 to prevent debris from clogging the grille 9. When multiple pipe bodies 1 are connected, the gasket 16 on one side is engaged with the groove on the other side surface to increase the sealing performance of the connection of the pipe body 1. As long as the device is placed in the water area, it can realize automatic operation by using hydrodynamics, utilize water energy, improve drainage efficiency, and does not require the placement of electrical equipment. It only requires regular inspection and maintenance by staff, thereby increasing overall practicality.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An energy-saving drainage device based on a reservoir, comprising a pipeline body (1), characterized in that: The pipe body (1) is provided with an anti-backflow structure inside. The anti-backflow structure uses water flow to drive the block (4) and the baffle (5) to close and separate, so as to achieve the effect of unidirectional flow of water inside the pipe body (1). The anti-backflow structure comprises a bracket (2). The cross section of the bracket (2) is annular. The bracket (2) is installed inside the pipe body (1). A spring (3) is provided on the surface of the bracket (2). The other end of the spring (3) is connected to the block (4). The cross section of the block (4) is The pipe body (1) is in the shape of a convex letter, and the inner wall of the pipe body (1) is provided with a baffle (5), the baffle (5) is in the shape of a circular ring, and one end of the baffle (4) passes through the circular hole of the baffle (5) and contacts the surface of the baffle (5), and push blocks (6) are equidistantly arranged on the surface of the baffle (5), one end of the push block (6) is rotatably connected to one end of the seesaw (8), and the other end of the seesaw (8) is rotatably connected to an air bag (7), the air bag (7) passes through the surface of the baffle (5), and the seesaw (8) is rotatably installed inside the baffle (5).
2. The energy-saving drainage device based on a reservoir according to claim 1, characterized in that: An interception structure is provided inside the pipeline body (1), and the interception structure utilizes a grille (9) and a turbine (10) to intercept foreign matter entering the pipeline body (1) while preventing the pipeline body (1) from being blocked.
3. The energy-saving drainage device based on a reservoir according to claim 2 is characterized in that: The intercepting structure comprises a grille (9), the grille (9) being installed inside the pipe body (1), a rotating shaft being arranged through the center of the grille (9), a turbine (10) being arranged at one end of the rotating shaft on the surface of the grille (9), a gear lever (11) being arranged on the surface of the turbine (10), and a scraper (12) being arranged at the other end of the rotating shaft of the grille (9), the scraper (12) being in contact with the inner wall of the pipe body (1).
4. The energy-saving drainage device based on a reservoir according to claim 1, characterized in that: A connection structure is provided inside the pipeline body (1), and the connection structure uses a gasket (16) to seal the connection of the pipeline body (1), thereby preventing the connection of the pipeline body (1) from leaking and causing waste of water resources.
5. The energy-saving drainage device based on a reservoir according to claim 4 is characterized in that: The connection structure comprises a push block 2 (13), the push block 2 (13) being installed inside one side of the pipeline body (1), a depression being arranged on the surface of the pipeline body (1) on one side of the push block 2 (13), a sliding block (14) being slidably arranged inside the other side of the pipeline body (1), a gasket (16) being arranged through the surface of the pipeline body (1) on this side, a connecting plate (15) being rotatably arranged on the inner wall of the pipeline body (1), and one side of the connecting plate (15) being rotatably connected to the gasket (16).