Waterproof drainage device for hydraulic engineering construction
By adopting the design of cylinder, rotating column, scraper and magnet block in the waterproof drainage device for water conservancy engineering construction, the problem of fitting the scraper and filter screen plate is solved, and efficient filter screen plate cleaning and impurities in the inner wall of the cylinder are achieved. Removal improves the cleaning capacity of the device.
Patent Information
- Application Number
- CN202420979305.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The scrapers of the existing waterproof drainage device for water conservancy projects cannot maintain fit with the filter screen, resulting in weakening of cleaning capacity and ineffective removal of scale and impurities.
A device including a cylinder, a filter plate, a rotary column, a scraper, a magnet block and a magnet ring is designed. The rotary column and a scraper are driven by the water flow to rotate, and the scraper is retained by the absorption cooperation between the magnet block and the magnet ring. Close the filter plate and guide scale and impurities downwards through the guide assembly and scraping assembly.
It realizes efficient fit and cleaning of the scraper and the filter plate, ensures the continuous filtering ability of the filter plate, and effectively cleans up the scale and impurities in the inner wall of the cylinder, improving the overall cleaning effect of the device.
Smart Images

Figure CN222239091U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to a waterproof drainage device for water conservancy project construction. Background Art
[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water. In the process of water conservancy project construction, new waterproof drainage devices for water conservancy project construction are needed.
[0003] For example, the Chinese patent publication number CN217267216U, "A waterproof drainage device for water conservancy project construction", discloses a waterproof drainage device for water conservancy project construction, including a body, a filter groove is opened on the lower surface of the body, a layer of thread is arranged at the notch of the filter groove, and a threaded block is threadedly connected to the notch of the filter groove, the lower end of the threaded block extends through and extends outside the body, and an inlet pipe is fixedly connected to the outer wall of the body. The beneficial effect of the utility model is that when in use, water is first injected into the filter groove through the inlet pipe, and the water filtered by the filter screen plate will surge upward and be discharged through the outlet pipe, and at the same time, the water entering the inlet pipe will push the push plate, and the push plate drives the scraper to rotate through the rotating rod, so that the filter screen plate can be cleaned, thereby facilitating its continuous filtering, and at the same time, the impurities left by the filtration will fall to the bottom of the filter groove, and then the filter groove can be opened by rotating the threaded block to be cleaned.
[0004] However, in actual use, it is inconvenient for the scraper to always keep in close contact with the filter screen. The scraper is arranged below the filter screen. During use, it cannot be closely fitted with the bottom of the filter screen due to gravity, thereby weakening the cleaning ability of the filter screen. Therefore, a waterproof drainage device for water conservancy project construction is proposed to solve the above-mentioned problems. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a waterproof drainage device for water conservancy project construction in view of the deficiencies in the above-mentioned prior art.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a waterproof drainage device for water conservancy project construction, including a cylinder, a water outlet pipe is fixedly connected to the left side of the cylinder, a water inlet pipe is fixedly connected to the right side of the cylinder, an opening component is arranged below the cylinder, a filter component is arranged on the inner surface of the cylinder, the filter component includes a filter screen plate, the filter screen plate is fixedly connected to the inner surface of the cylinder, a rotating column is rotatably connected to the lower side of the filter screen plate, a scraper is fixedly connected to the front side of the rotating column, the scraper is movably fitted with the inner surface of the cylinder, a magnet block is fixedly connected to the front side of the scraper, and the magnet block A magnet ring is magnetically connected above the iron block, and a guide assembly is provided on the outer surface of the rotating column. When in use, the pipes are first connected at the water inlet pipe and the water outlet pipe so that water can flow through the cylinder. After the water flows into the cylinder, the filter screen plate in the cylinder will filter the water. At this time, part of the scale in the water will adhere to the filter screen plate, and the other part will be deposited in the cylinder. The water flow introduced through the water inlet pipe will impact the push plate on the rotating column under the action of the guide plate, thereby driving the rotating column to rotate. The rotation of the rotating column will drive the scraper to scrape the bottom of the filter screen plate, thereby scraping off the scale attached to the filter screen plate.
[0007] Preferably, the magnet ring is arranged above the filter screen plate, and the magnet ring is fixedly connected to the inner surface of the cylinder body. The magnet block on the scraper will always engage with the magnet ring as the scraper rotates, so that the scraper always fits the lower surface of the filter screen plate, thereby facilitating efficient cleaning of the filter screen plate.
[0008] Preferably, the guide assembly includes a push plate, which is fixedly connected to the outer surface of the rotating column, and a fan blade is fixedly connected to the lower end of the rotating column. A scraping assembly is arranged below the fan blade. When the push plate is driven to rotate by the impact of water flow on the rotating column, the fan blade below the rotating column will rotate with the rotation of the rotating column. The rotation of the fan blade will stir the water in the cylinder, thereby generating a downward diversion, so that the scraped scale impurities can be guided downward faster.
[0009] Preferably, the guide assembly further comprises a guide plate, the guide plate is fixedly connected to the right side of the inner surface of the cylinder, and the guide plate is arranged in front of the water inlet pipe.
[0010] Preferably, the scraping assembly includes a telescopic rod, which is fixedly connected to the bottom of the fan blade. A scraper is fixedly connected to the left side of the telescopic rod. The scraper is movably fitted with the inner surface of the cylinder. As the fan blade rotates, the scraper is also driven to scrape the inner surface of the cylinder. The telescopic rod will make the scraper always fit the inner surface of the cylinder under the action of gravity, and the scraper is used to scrape the inner surface of the cylinder to scrape off the scale attached to the inner surface of the cylinder.
[0011] Preferably, the opening component includes a sealing port, which is fixedly connected to the bottom of the cylinder, and a sealing cover is threadedly connected to the bottom of the sealing port. Scale will eventually be deposited at the sealing port. The sealing cover is opened to clean the scale at the sealing port, thereby facilitating the cleaning of impurities and scale.
[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:
[0013] 1. This waterproof drainage device for water conservancy project construction, the water flow introduced through the outlet pipe will drive the push plate to rotate the rotating column and then drive the scraper to clean the filter screen. The scraper will always fit on the lower surface of the filter screen under the action of the magnet block and the magnet ring, which is convenient for efficient cleaning of the filter screen.
[0014] 2. This waterproof drainage device for water conservancy project construction, the water flow introduced through the outlet pipe drives the push plate to rotate the rotating column, and at the same time drives the fan blades to rotate to guide the scraped impurities downward. At the same time, as the fan blades rotate, they also drive the scraping component to clean the impurities adhered to the inner wall of the cylinder, which has the function of facilitating the cleaning of the scraped impurities. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a bottom view of the cross-sectional structure of the utility model;
[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.
[0018] In the figure: 1. cylinder; 2. water outlet pipe; 3. water inlet pipe; 4. opening assembly; 401. sealing port; 402. sealing cover; 5. filtering assembly; 501. filter screen; 502. rotating column; 503. scraper; 504. magnet block; 505. magnet ring; 6. guide assembly; 601. push plate; 602. fan blade; 603. guide plate; 7. scraping assembly; 701. telescopic rod; 702. scraper. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-3, an embodiment of the utility model is: a waterproof drainage device for water conservancy project construction, including a cylinder 1, a water outlet pipe 2 is fixedly connected to the left side of the cylinder 1, a water inlet pipe 3 is fixedly connected to the right side of the cylinder 1, the cylinder 1, the water outlet pipe 2 and the water inlet pipe 3 are connected to each other, an opening component 4 is arranged below the cylinder 1, and a filter component 5 is arranged on the inner surface of the cylinder 1. The filter component 5 includes a filter screen plate 501, the filter screen plate 501 is fixedly connected to the inner surface of the cylinder 1, a rotating column 502 is rotatably connected below the filter screen plate 501, a scraper 503 is fixedly connected to the front of the rotating column 502, and the scraper 503 is movably fitted with the inner surface of the cylinder 1, a magnet block 504 is fixedly connected to the front of the scraper 503, a magnet ring 505 is magnetically connected above the magnet block 504, the magnet ring 505 is arranged above the filter screen plate 501, the magnet ring 505 is fixedly connected to the inner surface of the cylinder 1, and a flow guide component 6 is arranged on the outer surface of the rotating column 502.
[0021] Working principle: When in use, first connect the pipes at the water inlet pipe 3 and the water outlet pipe 2 so that the water flow can pass through the cylinder 1. After the water flow enters the cylinder 1, the filter plate 501 in the cylinder 1 will filter the water flow. At this time, part of the scale in the water flow will adhere to the filter plate 501, and the other part will be deposited in the cylinder 1. The water flow introduced through the water inlet pipe 3 will impact the push plate 601 on the rotating column 502 under the action of the guide plate 603, thereby driving the rotating column 502 to rotate. The rotation of the rotating column 502 will drive the scraper 503 to scrape the bottom of the filter plate 501, thereby scraping off the scale attached to the filter plate 501. The magnet block 504 on the scraper 503 will always be attracted to the magnet ring 505 as the scraper 503 rotates, so that the scraper 503 is always in contact with the lower surface of the filter plate 501, so as to achieve the effect of facilitating and efficiently cleaning the filter plate 501.
[0022] See also Figure 1-3On the basis of the above embodiment, in another embodiment of the utility model, the guide assembly 6 includes a push plate 601, which is fixedly connected to the outer surface of the rotating column 502. The number of the push plates 601 is six, which are respectively arranged in an annular manner on the outer surface of the rotating column 502. The lower end of the rotating column 502 is fixedly connected with a fan blade 602, and the water flow is guided downward by the rotation of the fan blade 602. A scraping assembly 7 is arranged below the fan blade 602, and the scraping assembly 7 includes a telescopic rod 701, which is fixedly connected to the lower side of the fan blade 602. The telescopic rod 701 is on the left and right sides of the fan blade 602. The scraper 702 is fixedly connected to the side, and the scraper 702 is movably fitted with the inner surface of the cylinder 1. The guide component 6 also includes a guide plate 603. The guide plate 603 is arc-shaped, and the left side of the guide plate 603 is aligned with the center line of the rotating column 502. The guide plate 603 is fixedly connected to the right side of the inner surface of the cylinder 1. The guide plate 603 is arranged in front of the water inlet pipe 3. The opening component 4 includes a sealing port 401, which is fixedly connected to the bottom of the cylinder 1, and the sealing port 401 is connected to the inner surface of the cylinder 1. A sealing cover 402 is threadedly connected to the bottom of the sealing port 401.
[0023] Working principle: while the water flow impacts the push plate 601 to drive the rotating column 502 to rotate, the fan blade 602 below the rotating column 502 will rotate with the rotation of the rotating column 502, and the rotation of the fan blade 602 will stir the water in the cylinder 1, thereby generating a downward diversion, so that the scraped scale impurities are guided downward more quickly. At this time, as the fan blade 602 rotates, it will also drive the scraper 702 to scrape the inner surface of the cylinder 1. The telescopic rod 701 will make the scraper 702 always fit the inner surface of the cylinder 1 under the action of gravity, and the scraper 702 will scrape the inner surface of the cylinder 1 to scrape off the scale attached to the inner surface of the cylinder 1. The scale will eventually be deposited at the sealing port 401, and the scale at the sealing port 401 can be cleaned by opening the sealing cover 402, so as to facilitate the cleaning of impurities and scale.
[0024] The utility model provides a waterproof drainage device for water conservancy project construction. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.
Claims
1. A waterproof drainage device for water conservancy project construction, comprising a cylinder (1), characterized in that: The left side of the cylinder (1) is fixedly connected to a water outlet pipe (2), the right side of the cylinder (1) is fixedly connected to a water inlet pipe (3), an opening component (4) is arranged below the cylinder (1), and a filter component (5) is arranged on the inner surface of the cylinder (1), the filter component (5) comprises a filter screen plate (501), the filter screen plate (501) is fixedly connected to the inner surface of the cylinder (1), a rotating column (502) is rotatably connected below the filter screen plate (501), a scraper (503) is fixedly connected to the front side of the rotating column (502), the scraper (503) is movably fitted to the inner surface of the cylinder (1), a magnet block (504) is fixedly connected to the front side of the scraper (503), a magnet ring (505) is magnetically connected to the top of the magnet block (504), and a flow guide component (6) is arranged on the outer surface of the rotating column (502).
2. A waterproof drainage device for water conservancy project construction according to claim 1, characterized in that: The magnet ring (505) is arranged above the filter screen plate (501), and the magnet ring (505) is fixedly connected to the inner surface of the cylinder (1).
3. A waterproof drainage device for water conservancy project construction according to claim 2, characterized in that: The flow guide assembly (6) comprises a push plate (601), the push plate (601) being fixedly connected to the outer surface of the rotating column (502), a fan blade (602) being fixedly connected to the lower end of the rotating column (502), and a scraping assembly (7) being arranged below the fan blade (602).
4. A waterproof drainage device for water conservancy project construction according to claim 3, characterized in that: The flow guide assembly (6) further comprises a flow guide plate (603), wherein the flow guide plate (603) is fixedly connected to the right side of the inner surface of the cylinder (1), and the flow guide plate (603) is arranged in front of the water inlet pipe (3).
5. A waterproof drainage device for water conservancy project construction according to claim 4, characterized in that: The scraping assembly (7) comprises a telescopic rod (701), wherein the telescopic rod (701) is fixedly connected to the lower part of the fan blade (602), and a scraper blade (702) is fixedly connected to the left side of the telescopic rod (701), and the scraper blade (702) is movably fitted to the inner surface of the cylinder (1).
6. A waterproof drainage device for water conservancy project construction according to claim 5, characterized in that: The opening component (4) comprises a sealing port (401), wherein the sealing port (401) is fixedly connected to the bottom of the cylinder (1), and a sealing cover (402) is threadedly connected to the bottom of the sealing port (401).