Water drainage structure for water conservancy project

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a water conservancy project drainage structure which comprises a treatment box, a flow dividing inclined table is fixedly connected to the inner wall of the treatment box, a first sliding rail is fixedly connected to the inner wall of the treatment box, and a first sliding rod is slidably connected to the interior of the flow dividing inclined table; the top of the first sliding rod is fixedly connected with a sealing plate, the bottom of the sealing plate is fixedly connected with a first filter plate, and the bottom of the sealing plate is fixedly connected with a second filter plate. Through the arrangement of the filter plate I and the filter plate II, after a water source enters the treatment box, the water source is filtered for the first time through the filter plate II, the filtered impurities are intercepted through the filter plate II, and after the water flow stops, the internal impurities slide downwards through the flow dividing inclined table and fall into the collection box to be collected; and after the sealing cover is screwed off, internal impurities can be taken out, so that blockage caused by excessive internal impurities during water flow discharge is avoided.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a drainage structure for water conservancy engineering. Background Technology

[0002] Water conservancy projects are various engineering projects constructed to control, allocate, and utilize water resources. Through the construction of dikes, sluices, canals, and other facilities, they aim to achieve multiple objectives such as flood control, irrigation, water supply, power generation, and navigation. They safeguard agricultural production and social stability; modern water conservancy projects are widely applied in various fields, such as the Three Gorges Project, which combines flood control, power generation, and navigation benefits. Water conservancy projects not only concern the rational utilization of water resources but also profoundly impact the ecological environment and sustainable economic development.

[0003] In water conservancy projects, when water is discharged through drainage pipes, the water is drawn directly from the source, causing sand and gravel impurities to be drawn into the pipes as well. This leads to blockages in the pipes during discharge. Additionally, the filter plates inside the pipes are prone to clogging, and conventional pipes are not convenient to remove or replace. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a drainage structure for water conservancy projects, including a treatment tank. A diversion ramp is fixedly connected to the inner wall of the treatment tank. A slide rail is fixedly connected to the inner wall of the treatment tank. A slide rod is slidably connected inside the diversion ramp. A sealing plate is fixedly connected to the top of the slide rod. A filter plate is fixedly connected to the bottom of the sealing plate. A filter plate is fixedly connected to the bottom of the sealing plate. A slide rod is fixedly connected to both ends of the filter plate. A slide rail is slidably connected to the surface of the slide rod. A limit plate is fixedly connected to the bottom of the inner wall of the treatment tank. A collection tank is fixedly connected to the bottom of the limit plate. A discharge pipe is fixedly connected to the bottom of the collection tank. A cap is threadedly connected to the surface of the discharge pipe.

[0005] Through the above technical solution, by setting up filter plate one and filter plate two, after the water source enters the interior of the treatment tank, it undergoes the first filtration through filter plate two. After filtration, the impurities are intercepted by filter plate two. When the water flow stops, the internal impurities slide down through the diversion ramp and fall into the collection tank for collection. After unscrewing the cover, the internal impurities can be removed, avoiding excessive impurities that could cause blockage during water discharge. The bolts on the top of the sealing plate are removed, and the sealing plate is pulled upwards. The slide rod one slides on the surface of the slide rail one, thus connecting filter plate one and filter plate two.

[0006] As a further improvement to the above scheme, the number of the diversion ramps is set to three, and the three diversion ramps are evenly distributed on the surface with symmetry around the bottom of the inner wall of the processing box.

[0007] The above technical solution involves setting up three diversion ramps that are symmetrically and evenly distributed around the bottom center of the inner wall of the treatment box. The filter ramps allow impurities to slide down into the collection box after being filtered.

[0008] As a further improvement to the above scheme, the first filter plate is located between two diversion ramps near the left end of the processing box, and the second filter plate is located between two diversion ramps away from the processing box.

[0009] The above technical solution involves setting up three diversion ramps with filter plates one and two positioned at different locations at the center of the bottom of the treatment tank's inner wall. This layout allows for different levels of water filtration. Filter plate one, located between the two diversion ramps near the left end of the treatment tank, filters a portion of the water flow, while filter plate two, located between the two diversion ramps further away from the treatment tank, filters the remaining portion, thereby improving the overall filtration effect.

[0010] As a further improvement to the above solution, the filter plate is fixed to the surface of the slide rod.

[0011] With the above technical solution, the filter plate is fixed on the surface of the slide rod, so that the slide rod can move the filter plate together when it slides. In this way, when the sealing plate moves up and down, the filter plate can adjust its position accordingly, which helps to perform filtration operations under different working conditions and makes it easy to remove the filter plate when it needs to be cleaned.

[0012] As a further improvement to the above solution, the collection box is located below filter plate one and filter plate two.

[0013] With the above technical solution, the collection box is located below filter plate one and filter plate two, which can effectively collect the water after it has been filtered by these two filter plates, ensuring that the filtered water can be collected in a concentrated manner for subsequent discharge through the discharge pipe or further treatment.

[0014] As a further improvement to the above solution, a connecting pipe is fixedly connected to the right end of the treatment box, a flange one is fixedly connected to the right end of the connecting pipe, a flange two is fixedly installed on the flange one by bolts, a water inlet pipe is fixedly connected to the right end of the flange two, and a water outlet pipe is fixedly connected to the right end of the treatment box by bolts.

[0015] The above technical solution, with its connecting pipe, flange one, flange two, and inlet pipe on the right side of the treatment tank, facilitates the connection of external water sources to the treatment tank. Meanwhile, the outlet pipe on the right side of the treatment tank allows for the discharge of treated water from the tank.

[0016] As a further improvement to the above solution, the left end of the water inlet pipe is concentric with the right end of the water outlet pipe.

[0017] The above technical solution, with the left end of the inlet pipe and the right end of the outlet pipe being concentric, helps to ensure the smooth flow of water in the entire drainage structure.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention features two filter plates. After water enters the treatment tank, it undergoes a first filtration process via the second filter plate. Impurities are then intercepted by the second filter plate. Once the water flow stops, the impurities slide down the diversion ramp and fall into the collection tank for collection. By unscrewing the cover, the impurities can be removed, preventing excessive impurities from clogging the tank during water discharge.

[0020] This utility model, by setting up a slide rail and a slide rod, allows the filter plates to be removed after prolonged use, when the mesh on the surfaces of filter plates becomes clogged. The bolts on the top of the sealing plate are removed, the sealing plate is pulled upwards, and the slide rod slides on the surface of the slide rail, allowing the filter plates to be removed for subsequent cleaning and replacement. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall bottom structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the overall front sectional structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the overall top cross-sectional structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the overall connection structure between filter plate one and filter plate two of this utility model.

[0026] In the diagram: 1. Processing box; 2. Diversion ramp; 3. Slide rail one; 4. Slide rod one; 5. Sealing plate; 6. Filter plate one; 7. Filter plate two; 8. Slide rod two; 9. Slide rail two; 10. Limiting plate; 11. Collection box; 12. Discharge pipe; 13. Cover; 14. Connecting pipe; 15. Flange one; 16. Flange two; 17. Inlet pipe; 18. Outlet pipe. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0028] Please combine Figure 1-5 This embodiment of a water conservancy engineering drainage structure includes a treatment tank 1. A diversion ramp 2 is fixedly connected to the inner wall of the treatment tank 1. A slide rail 3 is fixedly connected to the inner wall of the treatment tank 1. A slide rod 4 is slidably connected inside the diversion ramp 2. A sealing plate 5 is fixedly connected to the top of the slide rod 4. A filter plate 6 is fixedly connected to the bottom of the sealing plate 5. A filter plate 7 is fixedly connected to the bottom of the sealing plate 5. Slide rods 8 are fixedly connected to the front and rear ends of the filter plate 7. A slide rail 9 is slidably connected to the surface of the slide rod 8. A limiting plate 10 is fixedly connected to the bottom of the inner wall of the treatment tank 1. A collection tank 11 is fixedly connected to the bottom of the limiting plate 10. A discharge pipe 12 is fixedly connected to the bottom of the collection tank 11. A cover 13 is threadedly connected to the surface of the discharge pipe 12.

[0029] There are three diversion ramps 2, which are symmetrically and evenly distributed on the surface of the inner wall of the processing box 1.

[0030] Filter plate 6 is located between two diversion ramps 2 near the left end of the treatment box 1, and filter plate 7 is located between two diversion ramps 2 away from the treatment box 1.

[0031] The filter plate 6 is fixed to the surface of the slide bar 4.

[0032] Collection box 11 is located below filter plate 6 and filter plate 7.

[0033] A connecting pipe 14 is fixedly connected to the right end of the treatment box 1. A flange 15 is fixedly connected to the right end of the connecting pipe 14. A flange 2 16 is fixedly installed on the flange 15 by bolts. An inlet pipe 17 is fixedly connected to the right end of the flange 2 16. An outlet pipe 18 is fixedly connected to the right end of the treatment box 1 by bolts.

[0034] The left end of the inlet pipe 17 is concentric with the right end of the outlet pipe 18.

[0035] The implementation principle of a water conservancy project drainage structure in this application embodiment is as follows: When carrying out drainage work in a water conservancy project, the water source is first introduced into the treatment tank 1 through the inlet pipe 17. After being filtered by the filter plate 6 and the filter plate 7, it is discharged through the outlet pipe 18.

[0036] After the water source enters the treatment tank 1 through filter plate 6 and filter plate 7, it undergoes the first filtration through filter plate 7. The impurities after filtration are intercepted by filter plate 7. When the water flow stops, the impurities inside slide down through the diversion ramp 2 and fall into the collection tank 11 for collection. After unscrewing the cover 13, the impurities inside can be removed, avoiding excessive impurities inside that could cause blockage when the water is discharged.

[0037] After prolonged use, the mesh on the surfaces of filter plates 6 and 7 becomes clogged via slide rail 3 and slide rod 4. The bolts on the top of the sealing plate 5 are removed, and the sealing plate 5 is pulled upwards. The slide rod 4 slides on the surface of slide rail 3, allowing filter plates 6 and 7 to be completely removed from the interior of the processing box 1 for easy subsequent cleaning and one-time replacement.

[0038] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A hydraulic drainage structure, characterised in that: The system includes a processing box (1), a diversion ramp (2) fixedly connected to the inner wall of the processing box (1), a slide rail (3) fixedly connected to the inner wall of the processing box (1), a slide rod (4) slidably connected inside the diversion ramp (2), a sealing plate (5) fixedly connected to the top of the slide rod (4), a filter plate (6) fixedly connected to the bottom of the sealing plate (5), a filter plate (7) fixedly connected to the bottom of the sealing plate (5), a slide rod (8) fixedly connected to both ends of the filter plate (7), a slide rail (9) slidably connected to the surface of the slide rod (8), a limit plate (10) fixedly connected to the bottom of the inner wall of the processing box (1), a collection box (11) fixedly connected to the bottom of the limit plate (10), a discharge pipe (12) fixedly connected to the bottom of the collection box (11), and a cap (13) threadedly connected to the surface of the discharge pipe (12).

2. The hydraulic engineering drainage structure according to claim 1, characterized in that: The number of the diversion ramps (2) is set to three, and the three diversion ramps (2) are evenly distributed on the surface with symmetry about the bottom center of the inner wall of the processing box (1).

3. The drainage structure for hydraulic engineering according to claim 1, characterized in that: The first filter plate (6) is located between two diversion ramps (2) near the left end of the processing box (1), and the second filter plate (7) is located between two diversion ramps (2) away from the processing box (1).

4. The hydraulic engineering drainage structure according to claim 1, characterized in that: The filter plate (6) is fixed on the surface of the slide bar (4).

5. The hydraulic engineering drainage structure according to claim 1, characterized in that: The collection box (11) is located below the filter plate one (6) and the filter plate two (7).

6. The hydraulic engineering drainage structure according to claim 1, characterized in that: The right end of the treatment box (1) is fixedly connected to a connecting pipe (14), the right end of the connecting pipe (14) is fixedly connected to a flange one (15), the flange one (15) is fixedly installed with a flange two (16) by bolts, the right end of the flange two (16) is fixedly connected to a water inlet pipe (17), and the right end of the treatment box (1) is fixedly connected to a water outlet pipe (18) by bolts.

7. The hydraulic engineering drainage structure according to claim 6, characterized in that: The left end of the inlet pipe (17) is concentric with the right end of the outlet pipe (18).

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