Water conservancy project construction drainage anti-blocking filtering device

Abstract

The utility model belongs to the technical field of water conservancy project construction drainage filtration, and particularly relates to a water conservancy project construction drainage anti-blocking filtering device which comprises a foot stool, a box body is installed on the foot stool, a baffle is installed on a rotating rod, two sets of filtering assemblies are symmetrically installed at the positions, located at the two ends of a partition plate, of the box body, and each filtering assembly comprises a rotating shaft. The rotating shaft is fixedly sleeved with a filtering plate, the first hydraulic rod is fixedly connected with a lifting plate, after a filtering channel on the right side is closed, the lifting plate faces downwards to open a discharging pipe channel on the right side, and after the filtering plate is turned over and inclined, sundries on the filtering plate slide into a discharging pipe along a slope and then are discharged from the discharging pipe; according to the structure, the two filter assemblies are arranged and alternately used, when one filter assembly is used, the other filter assembly cleans the impurities, it is avoided that many impurities are accumulated on the filter plates, the drainage speed is affected, and the anti-blocking effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of drainage filtration technology in water conservancy engineering construction, specifically a drainage anti-clogging filtration device for water conservancy engineering construction. Background Technology

[0002] Water conservancy projects are a general term for various engineering constructions undertaken to control, utilize, and protect surface and underground water resources and the environment. Drainage devices are required during the construction of water conservancy projects, and filtration devices are needed within these drainage devices.

[0003] A Chinese patent with publication number CN213597180U discloses a waterproof and drainage device for water conservancy engineering construction. One end of the cylinder is connected to the upper cover, and the other end is connected to the lower cover. A filter screen is installed inside the upper cover. A first motor is installed on the side wall of the cylinder and connected to a first rotating rod. A first bevel gear is installed in the middle of the first rotating rod, and a second bevel gear is installed at the bottom of the main shaft. The second bevel gear meshes with the first bevel gear. An agitator is installed on the outside of the main shaft and is located inside the filter screen. A second motor is installed on the side wall of the cylinder and connected to a second rotating rod. A gear is installed in the middle of the second rotating rod. A piston is movably installed inside the lower cover and cooperates with the lower cover. The upper surface of the piston is connected to a column, and a rack is installed on the surface of the column. The rack meshes with the gear. This utility model has a reasonable structure. When sand and gravel are blocked, they can be dispersed by the agitator to avoid blockage. The piston has good stability and ensures sealing when closed.

[0004] Existing drainage filtration devices are prone to clogging during use and cannot be cleaned efficiently, resulting in poor anti-clogging effect and affecting drainage speed. Therefore, a drainage anti-clogging filtration device for water conservancy projects is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems existing in the existing technology, this utility model proposes a drainage anti-clogging filtration device for water conservancy engineering construction.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A drainage anti-clogging filtration device for water conservancy engineering construction, as described in this utility model, includes a frame, a box mounted on the frame, a control panel mounted on the front panel of the box, a water inlet pipe on the top panel of the box, a partition fixedly mounted on the inner wall of the box, a rotating rod rotatably mounted on the partition, a baffle mounted on the rotating rod, two sets of fixing plates symmetrically mounted on the inner wall of the top panel of the box below the water inlet pipe, and two sets of filter components symmetrically mounted on both ends of the partition on the box. Each filter component includes a rotating shaft, a rotating shaft rotatably mounted on the inner wall of the box, a filter plate fixedly sleeved on the rotating shaft, the filter plate having an L-shaped structure, a first limiting plate mounted on the inner wall of the box, a plate groove formed on the inner wall of the box, and a lifting plate mounted on the plate groove. A first hydraulic cylinder is installed on the trough, and a first hydraulic rod is connected to the first hydraulic cylinder. The first hydraulic rod is fixedly connected to the lifting plate. A second limit plate is installed on the lifting plate, and a traction plate is installed at the top of the lifting plate. A discharge port is opened on the side wall of the box, and a discharge pipe is installed on the side wall of the box at the discharge port. After the filter channel on the right is closed, the lifting plate moves downward to open the discharge pipe channel on the right. After the filter plate flips and tilts, the debris on it slides down the slope into the discharge pipe and is then discharged from the discharge pipe, thus cleaning the debris on the filter plate on the right. This structure sets two sets of filter components, which are used alternately. When one set is in use, the other set cleans the debris, avoiding the accumulation of too much debris on the filter plate, which would affect the drainage speed and improve the anti-clogging effect.

[0007] A drain hopper is installed on the bottom side of the tank, and a drain pipe is installed on the bottom side of the drain hopper. A rotating rod passes through the rear wall of the tank and is fixedly fitted with a drive wheel. The drive wheel is equipped with teeth. A rack is slidably connected to the rear wall of the tank. A second hydraulic cylinder is fixedly installed on the rear wall of the tank. A second hydraulic rod is connected to the second hydraulic cylinder and is connected to the rack. The control panel is connected to the two sets of first and second hydraulic cylinders through internal circuitry. The second hydraulic rod drives the rack to move horizontally, which in turn drives the teeth on the drive wheel to rotate, causing the drive wheel to rotate. The drive wheel then drives the rotating rod to rotate, which in turn drives the baffle to rotate. The baffle moves to contact the fixed plate on the right side, at which point the filter channel on the right side closes and the filter channel on the left side opens. Wastewater can then be further filtered by the filter plate on the left side, which helps to improve filtration efficiency.

[0008] The advantages of this utility model are:

[0009] 1. In this utility model, after the filter channel on the right is closed, the lifting plate moves downward and opens the discharge pipe channel on the right. After the filter plate flips and tilts, the debris on it slides down the slope into the discharge pipe and is then discharged from the discharge pipe, thus cleaning the debris on the filter plate on the right. This structure is made of two sets of filter components, which are used alternately. When one set is in use, the other set cleans the debris, avoiding the accumulation of too much debris on the filter plate, which would affect the drainage speed and improve the anti-clogging effect.

[0010] 2. In this invention, the second hydraulic rod drives the rack to move horizontally. The rack pushes the teeth on the drive wheel to rotate, which in turn drives the drive wheel to rotate. The drive wheel then drives the rotating rod to rotate, which in turn drives the baffle to rotate. When the baffle moves to contact the fixed plate on the right side, the filter channel on the right side closes and the filter channel on the left side opens. Wastewater can then be filtered by the filter plate on the left side, which helps to improve the filtration efficiency. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a first-person perspective 3D structural diagram;

[0013] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the box;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the filter assembly;

[0015] Figure 4 This is a three-dimensional structural diagram of the drive wheel.

[0016] In the diagram: 1. Leg; 2. Housing; 3. Control panel; 4. Water inlet pipe; 5. Partition; 6. Rotating rod; 7. Baffle; 8. Fixing plate; 9. Rotating shaft; 10. Filter plate; 11. First limiting plate; 12. Plate groove; 13. Lifting plate; 14. First hydraulic cylinder; 15. First hydraulic rod; 16. Second limiting plate; 17. Traction plate; 18. Discharge pipe; 19. Drainage hopper; 20. Drainage pipe; 21. Drive wheel; 22. Gear; 23. Rack; 24. Second hydraulic cylinder; 25. Second hydraulic rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0018] Please see Figure 1-4 As shown, a drainage anti-clogging filtration device for water conservancy engineering construction includes a bracket 1, a housing 2 mounted on the bracket 1, a control panel 3 mounted on the front panel of the housing 2, a water inlet pipe 4 on the top panel of the housing 2, a partition 5 fixedly mounted on the inner wall of the housing 2, a rotating rod 6 rotatably mounted on the partition 5, a baffle 7 mounted on the rotating rod 6, two sets of fixing plates 8 symmetrically mounted on the inner wall of the top panel of the housing 2 below the water inlet pipe 4, and two sets of filter components symmetrically mounted on both ends of the partition 5 on the housing 2. Each filter component includes a rotating shaft 9, and a baffle 9 is rotatably mounted on the inner wall of the housing 2. A rotating shaft 9 is provided, on which a filter plate 10 is fixedly mounted. The filter plate 10 has an L-shaped structure. A first limiting plate 11 is installed on the inner wall of the housing 2. A plate groove 12 is opened on the inner wall of the housing 2. A lifting plate 13 is assembled on the plate groove 12. A first hydraulic cylinder 14 is installed on the plate groove 12. A first hydraulic rod 15 is connected to the first hydraulic cylinder 14. The first hydraulic rod 15 is fixedly connected to the lifting plate 13. A second limiting plate 16 is installed on the lifting plate 13. A traction plate 17 is installed at the top of the lifting plate 13. A discharge port is opened on the side wall of the housing 2. A discharge pipe 18 is installed on the side wall at the discharge port. A drainage hopper 19 is installed on the bottom side of the box 2, and a drainage pipe 20 is installed on the bottom side of the drainage hopper 19. A rotating rod 6 passes through the rear wall of the box 2 and is fixedly fitted with a drive wheel 21. The drive wheel 21 is provided with teeth 22. A rack 23 is slidably connected to the rear wall of the box 2. A second hydraulic cylinder 24 is fixedly installed on the rear wall of the box 2. A second hydraulic rod 25 is connected to the second hydraulic cylinder 24 and is connected to the rack 23. The control panel 3 is connected to the two sets of first hydraulic cylinders 14 and second hydraulic cylinders 23 through an internal circuit. The pressure cylinder 24 is connected; during operation, the existing drainage filter device will become clogged during use and cannot be cleaned efficiently, resulting in poor anti-clogging effect and affecting drainage speed. Wastewater generated by water conservancy construction is introduced into the box 2 through the inlet pipe 4. At this time, the wastewater moves along the baffle 7 to the right filter component. After being filtered by the right filter plate 10, the wastewater is discharged from the drain pipe 20. At this time, there is a lot of debris on the filter plate 10. After a period of time, too much debris accumulates on the right filter plate 10, and the right filter plate 10 needs to be cleaned.

[0019] The second hydraulic cylinder 24 is controlled by the control panel 3. The second hydraulic rod 25 drives the rack 23 to move horizontally. The rack 23 pushes the teeth 22 on the drive wheel 21 to rotate, which drives the drive wheel 21 to rotate. The drive wheel 21 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the baffle 7 to rotate. The baffle 7 moves to contact the fixed plate 8 on the right side. At this time, the filter channel on the right side is closed and the filter channel on the left side is opened, so that the sewage can continue to be filtered by the filter plate 10 on the left side.

[0020] After the filter channel on the right is closed, the first hydraulic cylinder 14 on the right is controlled by the control panel 3. The first hydraulic rod 15 drives the lifting plate 13 to move vertically downward. The lifting plate 13 drives the second limit plate 16 and the traction plate 17 to move vertically downward. At this time, the second limit plate 16 no longer supports the bottom side of the filter plate 10. Then, the traction plate 17 drives the filter plate 10 to flip downward along the rotating shaft 9. After the lifting plate 13 moves downward, it opens the discharge pipe 18 channel on the right. After the filter plate 10 flips and tilts, the debris on it slides down the slope into the discharge pipe 18 and is then discharged from the discharge pipe 18, thus cleaning the debris on the filter plate 10 on the right. After cleaning, the first hydraulic rod 15 drives the lifting plate 13 to move vertically upward, and the second limit plate 16 pushes the filter plate 10 back to its original state. This structure sets two sets of filter components, which are used alternately. When one set is in use, the other set cleans the debris, avoiding the accumulation of too much debris on the filter plate 10, which would affect the drainage speed and improve the anti-clogging effect.

[0021] Working principle: Existing drainage filtration devices are prone to clogging during use, making efficient cleaning impossible and resulting in poor anti-clogging effect and reduced drainage speed. Wastewater generated during water conservancy construction is introduced into the tank 2 through the inlet pipe 4. The wastewater moves along the baffle 7 to the right-side filter assembly. After being filtered by the right-side filter plate 10, the wastewater is discharged through the drain pipe 20. At this point, debris accumulates on the filter plate 10. After a period of time, excessive debris buildup on the right-side filter plate 10 necessitates cleaning. The control panel 3 controls the operation of the second hydraulic cylinder 24. The second hydraulic rod 25 drives the rack 23 to move horizontally. The rack 23 pushes the teeth 22 on the drive wheel 21 to rotate, causing the drive wheel 21 to rotate. The drive wheel 21 then drives the rotating rod 6 to rotate, which in turn rotates the baffle 7. The baffle 7 moves to contact the right-side fixed plate 8, at which point the right-side filter channel closes, and the left-side filter channel opens, allowing wastewater to continue being filtered by the left-side filter plate 10. After the filter channel is closed, the first hydraulic cylinder 14 on the right side is controlled by the control panel 3. The first hydraulic rod 15 drives the lifting plate 13 to move vertically downward. The lifting plate 13 drives the second limit plate 16 and the traction plate 17 to move vertically downward. At this time, the second limit plate 16 no longer supports the bottom side of the filter plate 10. Then, the traction plate 17 drives the filter plate 10 to flip downward along the rotating shaft 9. After the lifting plate 13 moves downward, it opens the discharge pipe 18 channel on the right side. After the filter plate 10 flips and tilts, the debris on it slides down the slope into the discharge pipe 18 and is then discharged from the discharge pipe 18, thus cleaning the debris on the right filter plate 10. After cleaning, the first hydraulic rod 15 drives the lifting plate 13 to move vertically upward, and the second limit plate 16 pushes the filter plate 10 back to its original position. This structure sets two sets of filter components, which are used alternately. When one set is in use, the other set cleans the debris, avoiding the accumulation of too much debris on the filter plate 10, which would affect the drainage speed and improve the anti-clogging effect.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A drainage anti-clogging filtration device for water conservancy engineering construction, characterized in that: Includes a tripod (1), on which a housing (2) is mounted. A control panel (3) is mounted on the front panel of the housing (2). A water inlet pipe (4) is provided on the top panel of the housing (2). A partition (5) is fixedly mounted on the inner wall of the housing (2). A rotating rod (6) is rotatably mounted on the partition (5). A baffle (7) is mounted on the rotating rod (6). Two sets of fixing plates (8) are symmetrically mounted on the inner wall of the top panel of the housing (2) below the water inlet pipe (4). The partition is located on the inner wall of the housing (2). (5) Two sets of filter components are symmetrically installed at both ends. The filter components include a rotating shaft (9). The rotating shaft (9) is rotatably installed on the inner wall of the box (2). A filter plate (10) is fixedly sleeved on the rotating shaft (9). The filter plate (10) has an L-shaped structure. A first limiting plate (11) is installed on the inner wall of the box (2). A plate groove (12) is opened on the inner wall of the box (2). A lifting plate (13) is assembled on the plate groove (12). A first hydraulic cylinder (14) is installed on the plate groove (12).

2. The anti-clogging filtration device for drainage during water conservancy construction according to claim 1, characterized in that: The first hydraulic cylinder (14) is connected to a first hydraulic rod (15), and the first hydraulic rod (15) is fixedly connected to the lifting plate (13).

3. The anti-clogging filtration device for drainage during water conservancy construction according to claim 1, characterized in that: A second limiting plate (16) is installed on the lifting plate (13), and a traction plate (17) is installed at the top of the lifting plate (13).

4. The anti-clogging filtration device for drainage during water conservancy construction according to claim 1, characterized in that: The side wall of the box (2) is provided with a discharge port, and a discharge pipe (18) is installed on the side wall of the box (2) at the discharge port.

5. The anti-clogging filtration device for drainage during water conservancy construction according to claim 1, characterized in that: A drainage hopper (19) is installed on the bottom side of the box (2), and a drainage pipe (20) is installed on the bottom side of the drainage hopper (19).

6. The anti-clogging filtration device for drainage during water conservancy construction according to claim 1, characterized in that: The rotating rod (6) passes through the rear wall of the box (2) and is fixedly fitted with a drive wheel (21), and the drive wheel (21) is provided with teeth (22).

7. A drainage anti-clogging filtration device for water conservancy engineering construction according to claim 1, characterized in that: A rack (23) is slidably connected to the rear wall of the housing (2), and a second hydraulic cylinder (24) is fixedly installed on the rear wall of the housing (2). A second hydraulic rod (25) is connected to the second hydraulic cylinder (24), and the second hydraulic rod (25) is connected to the rack (23).

8. A drainage anti-clogging filtration device for water conservancy engineering construction according to claim 1, characterized in that: The control panel (3) is connected to two sets of first hydraulic cylinders (14) and second hydraulic cylinders (24) via internal circuitry.

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