Water conservancy diversion equipment

Abstract

The water conservancy diversion equipment comprises a bottom plate and a vertical plate fixedly connected with the top of the bottom plate, one side of the vertical plate is fixedly connected with a filter box, the bottom of the filter box and the top of one side of the filter box are provided with a water inlet pump and a drainage pump respectively, and the input end of the water inlet pump is connected with a water pumping pipe. According to the utility model, water is pumped into the filter tank and is subjected to multi-stage filtration by using the filter assembly, impurities in water can be gradually filtered layer by layer by virtue of the gradually-changed filter holes in the filter plates, the possibility of blockage is reduced, the filtered water is discharged from the drain pipe, and when the filter assembly is cleaned, the high-pressure pump pumps clean water in the water tank, so that the cleaning effect is improved. The filter holes in the plurality of filter plates are coaxially distributed in one-to-one correspondence with the plurality of nozzles in the vertical direction, the dredging effect of the lasing water beam on the filter holes is relatively good, the plurality of layers of filter plates can move and vibrate by utilizing a linear spring, the cleaning effect is remarkably improved, the manpower can be saved, and the working efficiency is improved. The working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy diversion technology, and in particular to a water conservancy diversion device. Background Technology

[0002] Hydraulic diversion equipment is an engineering facility used to control and guide the direction of water flow to form an artificial circulation and prevent siltation. Hydraulic diversion equipment uses water pumps to extract water, and the water is filtered to prevent impurities in the water from clogging the pumps.

[0003] In existing technologies, water is filtered through filter components, but the filter holes are easily clogged, which affects the filtration efficiency and effect. In addition, if the filter holes are clogged, cleaning them usually requires stopping the machine, and there is no automatic backwashing, which is inconvenient to use.

[0004] Therefore, it is necessary to invent a water diversion device to solve the above problems. Summary of the Invention

[0005] This utility model provides a water diversion device that draws water into a filter box and uses a filter assembly to perform multi-stage filtration. The gradually changing filter holes on multiple filter plates can gradually filter impurities in the water layer by layer, reducing the possibility of clogging. The filtered water is discharged from the drain pipe. When cleaning the filter assembly, a high-pressure pump draws clean water from the water tank and sprays it out from multiple nozzles to backwash the filter assembly, thereby solving the shortcomings mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A water diversion device includes a base plate and a vertical plate fixedly connected to its top. A filter box is fixedly connected to one side of the vertical plate. An inlet pump and a drain pump are respectively provided at the bottom and top of one side of the filter box. The inlet pump is connected to a pumping pipe at its input end, and the drain pump is connected to a drain pipe at its output end for guiding water flow. The device also includes:

[0008] The hollow box cover is used to seal the top opening of the filter box, and it moves directly above the filter box.

[0009] The filter assembly, used for multi-stage filtration of water, is located inside the filter box;

[0010] The backwashing mechanism is used to deliver cleaning water into the hollow box cover and flush the filter assembly. The backwashing mechanism includes a water tank, a high-pressure pump, a hose and nozzles. The input end of the high-pressure pump extends into the water tank, and the output end of the high-pressure pump is connected to the inner cavity of the hollow box cover through the hose. Multiple nozzles are evenly embedded in the bottom wall of the hollow box cover.

[0011] Preferably, the filter assembly includes multiple filter plates, each with filter holes, and through holes at the four corners of each filter plate. A combined sliding rod is inserted into each of the corresponding through holes, and a linear spring is fitted on the combined sliding rod between two adjacent filter plates.

[0012] Preferably, a pad is sleeved at the bottom of the combined slide rod, and a nut is threaded onto its top. An inner pin hole is passed through the bottom outer side of the combined slide rod, and outer pin holes are passed through both sides of the pad. After the inner pin hole and the outer pin hole are aligned, a pin is inserted together. Metal washers are sleeved on the combined slide rod at both ends of the linear spring.

[0013] Preferably, the inner diameter of the filter holes on the multiple filter plates decreases sequentially from bottom to top, and the number of filter holes on each filter plate is set to multiple, with the multiple filter holes distributed in a rectangular array.

[0014] Preferably, the filter holes on the multiple filter plates are coaxially distributed in the vertical direction, corresponding one-to-one with the multiple nozzles.

[0015] Preferably, a handle is fixedly connected to the uppermost filter plate.

[0016] Preferably, a lifting mechanism is installed on the vertical plate, which includes a lifting seat, a screw and a motor. The lifting seat is fixedly connected to the hollow box cover. A sliding groove is opened on the surface of the vertical plate. The lifting seat is slidably connected to the inner side of the lifting seat, and the screw is rotatably connected to the inner side of the lifting seat. The screw passes through the lifting seat and is threadedly connected to the through hole. The motor is fixed on the vertical plate, and the output shaft of the vertical plate drives the screw.

[0017] Preferably, the bottom of the hollow box cover is provided with a locking block that matches the top opening of the filter box, and a sealing gasket is provided on the outside of the locking block, and the sealing gasket is made of rubber.

[0018] Preferably, the water tank has a water inlet at the top.

[0019] Preferably, the bottom of the filter box is connected to a drain pipe, and a valve is installed on the drain pipe.

[0020] Compared with the prior art, the advantages of this utility model are:

[0021] Water is drawn into the filter box and filtered through multiple stages using the filter assembly. The gradually changing filter holes on the multiple filter plates can gradually filter out impurities in the water, reducing the possibility of clogging. The filtered water is discharged from the drain pipe. When cleaning the filter assembly, a high-pressure pump draws clean water from the water tank and sprays it out from multiple nozzles to backwash the filter assembly. The filter holes on the multiple filter plates are coaxially distributed in the vertical direction, corresponding one-to-one with the multiple nozzles. The jet water jet has a good unclogging effect on the filter holes. The use of linear springs allows the multiple filter plates to move, and the vibration effect significantly improves the cleaning effect.

[0022] By setting up modular filter components, installation and assembly are relatively convenient and quick, and it is easy to remove and clean. When cleaning the filter material in the filter box, open the valve and use the guide pump to draw it in, so that negative pressure is formed inside the filter box, thereby allowing the filter material to be discharged through the drain pipe. Attached Figure Description

[0023] Figure 1 A first-view perspective perspective view of the overall structure of the water diversion device provided by this utility model;

[0024] Figure 2 A second-view perspective perspective view of the overall structure of the water diversion device provided by this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the filter component in this utility model;

[0026] Figure 4 This is an exploded view of the filter assembly in this utility model;

[0027] Figure 5 This is a bottom view of the filter assembly in this utility model.

[0028] In the diagram: 1. Base plate; 2. Vertical plate; 3. Filter box; 4. Filter assembly; 5. Pump pipe; 6. Drain pump; 7. Drain pipe; 8. Inlet pump; 9. Hollow box cover; 10. Nozzle; 11. Slide rail; 12. Lifting seat; 13. Screw; 14. Motor; 15. Water tank; 16. High-pressure pump; 17. Hose;

[0029] 41. Filter plate; 42. Filter holes; 43. Combined slide bar; 44. Linear spring; 45. Pad; 46. Nut; 47. Inner pin hole; 48. Outer pin hole; 49. Pin shaft; 410. Metal washer; 411. Handle. Detailed Implementation

[0030] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.

[0031] Reference Figure 1-5 A water diversion device includes a base plate 1 and a vertical plate 2 fixedly connected to its top. A filter box 3 is fixedly connected to one side of the vertical plate 2. An inlet pump 8 and a drain pump 6 are respectively provided at the bottom and top of one side of the filter box 3. A pumping pipe 5 is connected to the input end of the inlet pump 8, and a drain pipe 7 is connected to the output end of the drain pump 6 for guiding water flow. The device also includes:

[0032] Hollow box cover 9 is used to close the top opening of filter box 3, and it moves directly above filter box 3.

[0033] Filter assembly 4, used for multi-stage filtration of water, is located inside filter box 3;

[0034] The backwashing mechanism is used to deliver cleaning water into the hollow box cover 9 and flush the filter assembly 4. The backwashing mechanism includes a water tank 15, a high-pressure pump 16, a hose 17 and nozzles 10. The input end of the high-pressure pump 16 extends into the water tank 15, and the output end of the high-pressure pump 16 is connected to the inner cavity of the hollow box cover 9 through the hose 17. Multiple nozzles 10 are evenly embedded in the bottom wall of the hollow box cover 9.

[0035] Furthermore, in the above technical solution, the filter assembly 4 includes multiple filter plates 41, and each filter plate 41 is provided with filter holes 42. Each of the four corners of the multiple filter plates 41 has through holes, and a combined slide rod 43 is inserted into the corresponding through holes. A linear spring 44 is sleeved on the combined slide rod 43 and located between two adjacent filter plates 41.

[0036] Furthermore, in the above technical solution, a pad 45 is sleeved at the bottom of the combined slide rod 43, and a nut 46 is threaded onto its top. An inner pin hole 47 is passed through the bottom outer side of the combined slide rod 43, and outer pin holes 48 are passed through on both sides of the pad 45. After the inner pin hole 47 and the outer pin hole 48 are connected, a pin 49 is inserted together. Metal washers 410 are sleeved on the combined slide rod 43 at both ends of the linear spring 44.

[0037] Furthermore, in the above technical solution, the inner diameter of the filter holes 42 on the multiple filter plates 41 decreases sequentially from bottom to top, and the number of filter holes 42 on each filter plate 41 is set to multiple, and the multiple filter holes 42 are distributed in a rectangular array.

[0038] Furthermore, in the above technical solution, the filter holes 42 on the multiple filter plates 41 are coaxially distributed in the vertical direction, corresponding one-to-one with the multiple nozzles 10.

[0039] Furthermore, in the above technical solution, a handle 411 is fixedly connected to the uppermost filter plate 41.

[0040] Furthermore, in the above technical solution, a lifting mechanism is installed on the vertical plate 2, which includes a lifting seat 12, a screw 13 and a motor 14. The lifting seat 12 is fixedly connected to the hollow box cover 9. A sliding groove 11 is opened on the surface of the vertical plate 2. The lifting seat 12 is slidably connected to the inner side of the lifting seat 12, and the screw 13 is rotatably connected to the inner side of the lifting seat 12. The screw 13 passes through the lifting seat 12 and is threadedly connected to the through hole. The motor 14 is fixed on the vertical plate 2, and the output shaft of the vertical plate 2 drives the screw 13.

[0041] Furthermore, in the above technical solution, the bottom of the hollow box cover 9 is provided with a locking block that matches the top opening of the filter box 3, and a sealing gasket is provided on the outside of the locking block, and the sealing gasket is made of rubber.

[0042] Furthermore, in the above technical solution, a water inlet is provided on the top of the water tank 15.

[0043] Furthermore, in the above technical solution, the bottom of the filter box 3 is connected to a drain pipe, and a valve is installed on the drain pipe.

[0044] Casters can also be installed on the bottom of the base plate 1 to facilitate overall movement.

[0045] Working principle of this utility model:

[0046] Place the end of the water pump 5 away from the filter box 3 in the water, start the water pump 6, and draw water through the water pump 5. The water enters the filter box 3 and undergoes multi-stage filtration through the filter assembly 4. The filtered water is discharged from the drain pipe 7. When it is necessary to clean the filter assembly 4, start the high-pressure pump 16 to draw clean water from the water tank 15. The clean water enters the hollow box cover 9 through the hose 17 and is finally sprayed out from multiple nozzles 10 to backwash the filter assembly 4. Open the valve and the sewage is discharged from the drain pipe 3. The motor 14 drives the screw 13 to rotate, causing the lifting seat 12, which is threadedly connected to the screw 13, to move upward. The lifting seat 12 drives the hollow box cover 9 to move upward. The hollow box cover 9 is opened, and the cleaning status of the filter assembly 4 can be observed. If necessary, the filter assembly 4 can be directly removed and thoroughly rinsed.

[0047] The combined structure of the filter assembly 4 is relatively convenient and quick to install and assemble. The gradually changing filter holes 42 on the multiple filter plates 41 can gradually filter impurities in the water layer by layer, reducing the possibility of clogging. Moreover, the filter holes 42 on the multiple filter plates 41 are coaxially distributed in the vertical direction, corresponding one-to-one with the multiple nozzles 10. During flushing, the jet water jet has a good unblocking effect on the filter holes 42. The linear spring 44 allows the multiple filter plates 41 to move between each other. Under the vibration effect, the cleaning effect is significantly improved.

[0048] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.

Claims

1. A water diversion device, comprising a base plate (1) and a vertical plate (2) fixedly connected to its top, wherein a filter box (3) is fixedly connected to one side of the vertical plate (2), and an inlet pump (8) and a drain pump (6) are respectively provided at the bottom and the top of one side of the filter box (3), wherein a pumping pipe (5) is connected to the input end of the inlet pump (8), and a drain pipe (7) is connected to the output end of the drain pump (6), for guiding water flow, characterized in that: Also includes: Hollow box cover (9) is used to close the top opening of the filter box (3), and it moves directly above the filter box (3); The filter assembly (4) is used for multi-stage filtration of water and is placed inside the filter box (3); The backwashing mechanism is used to deliver cleaning water into the hollow box cover (9) and flush the filter assembly (4). The backwashing mechanism includes a water tank (15), a high-pressure pump (16), a hose (17) and nozzles (10). The input end of the high-pressure pump (16) extends into the water tank (15), and the output end of the high-pressure pump (16) is connected to the inner cavity of the hollow box cover (9) through the hose (17). Multiple nozzles (10) are evenly embedded in the bottom wall of the hollow box cover (9).

2. The water diversion device according to claim 1, characterized in that: The filter assembly (4) includes multiple filter plates (41), and each filter plate (41) has a filter hole (42). Each of the four corners of the multiple filter plates (41) has a through hole, and a combined slide rod (43) is inserted into the corresponding through hole. A linear spring (44) is sleeved on the combined slide rod (43) and located between two adjacent filter plates (41).

3. A water diversion device according to claim 2, characterized in that: The bottom end of the combined slide rod (43) is fitted with a pad (45), and the top end is threaded with a nut (46). The bottom of the outer side of the combined slide rod (43) has an inner pin hole (47) through it, and the pad (45) has outer pin holes (48) through it on both sides. After the inner pin hole (47) and the outer pin hole (48) are connected, a pin shaft (49) is inserted together. Metal washers (410) are fitted on the combined slide rod (43) and at both ends of the linear spring (44).

4. A water diversion device according to claim 2, characterized in that: The inner diameter of the filter holes (42) on the multiple filter plates (41) decreases from bottom to top, and the number of filter holes (42) on each filter plate (41) is set to multiple, and the multiple filter holes (42) are distributed in a rectangular array.

5. A water diversion device according to claim 4, characterized in that: The filter holes (42) on the multiple filter plates (41) are coaxially distributed in the vertical direction, corresponding one-to-one with the multiple nozzles (10).

6. A water diversion device according to claim 2, characterized in that: A handle (411) is fixedly connected to the filter plate (41) located at the top.

7. A water diversion device according to claim 1, characterized in that: The vertical plate (2) is equipped with a lifting mechanism, which includes a lifting seat (12), a screw (13) and a motor (14). The lifting seat (12) is fixedly connected to the hollow box cover (9). A sliding groove (11) is opened on the surface of the vertical plate (2). The lifting seat (12) is slidably connected to the inner side of the lifting seat (12), and the screw (13) is rotatably connected to the inner side of the lifting seat (12). The screw (13) passes through the lifting seat (12) and is threadedly connected to the through hole. The motor (14) is fixed on the vertical plate (2), and the output shaft of the vertical plate (2) drives the screw (13).

8. A water diversion device according to claim 1, characterized in that: The bottom of the hollow box cover (9) is provided with a locking block that matches the top opening of the filter box (3). A sealing gasket is provided on the outside of the locking block, and the sealing gasket is made of rubber.

9. A water diversion device according to claim 1, characterized in that: The water tank (15) has a water inlet on its top.

10. A water diversion device according to claim 1, characterized in that: The bottom of the filter box (3) is connected to a drain pipe, and a valve is installed on the drain pipe.

Images