Water conservancy trash holding device
By designing inclined fixing frames, cleaning mechanisms and rotating components in the water conservancy barrier device, effective interception and regular cleaning of dirt are achieved, solving the problem of dirt accumulation and re-introduction into the water body in the existing device, and improving the efficiency of use.
Patent Information
- Application Number
- CN202420912706.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-04-28
AI Technical Summary
When used by existing water conservancy pollution barrier devices, the intercepted dirt will accumulate for a long time, resulting in inconvenience in cleaning, and the dirt will easily be brought back into the water body after cleaning, affecting the use effect.
A water conservancy pollution barrier device is designed, using an inclined fixed frame and a cross-arranged grid. Combined with a cleaning mechanism and a rotating component, the threaded connection between the lifting plate and the screw drives the rise and fall of the support plate, and realizes effective interception and regular cleaning of dirt.
Through the synergy between the cleaning mechanism and the rotating assembly, convenient cleaning and continuous interception of dirt is achieved, dirt accumulation is reduced, and device utilization efficiency is improved.
Smart Images

Figure CN222541414U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water conservancy projects, in particular to a water conservancy pollution interception device. Background Art
[0002] Water conservancy pollution interception is to intercept floating dirt in the river to prevent pollutants, domestic garbage and other debris from entering the river, lake or reservoir, which can protect the safety of water quality and water environment. This scheme specifically involves a water conservancy pollution interception device;
[0003] When using existing water conservancy sewage interception devices, the intercepted sewage accumulates for a long time and is easy to be blocked or flow out during cleaning, which is inconvenient for regular cleaning of sewage. Moreover, after cleaning, the continuously intercepted sewage is easy to be brought back into the water body, which has a certain impact on actual use. Utility Model Content
[0004] The main purpose of the utility model is to provide a hydraulic pollution interception device, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A hydraulic pollution-trapping device comprises a fixed frame, a plurality of grating plates are installed inside the fixed frame near the front end, a cleaning mechanism is installed at the rear of the grating plates, rotating components are installed at both ends of the cleaning mechanism, the cleaning mechanism comprises a lifting plate, sliding grooves are provided on the inner walls on both sides of the fixed frame, the lifting plate is movably installed between two sliding grooves, a guide rod is fixedly installed inside the sliding groove, three supporting shafts are fixedly installed on the top of the lifting plate, the same rotating rod is movably installed inside the three supporting shafts, support plates are installed on the periphery of the rotating rod and between each grating plate, a screw rod is movably installed through the upper and lower parts of the lifting plate, and a motor is installed on the top of the screw rod.
[0007] As a further solution of the utility model, the fixing frame is arranged obliquely, and a plurality of grid plates are arranged in a horizontally equidistant manner.
[0008] As a further solution of the utility model, the support plate is fixedly installed on the rotating rod, and the support plate is movably arranged between every two grid plates.
[0009] As a further solution of the utility model, two ends of the lifting plate are sleeved on the periphery of the guide rod to be slidably arranged, and the screw rod and the lifting plate are threadedly connected.
[0010] As a further solution of the utility model, the rotating assembly includes two rollers, which are fixedly mounted on both ends of the rotating rod respectively, a plurality of grooves are arranged on the front inner wall of the slide slot, and a protrusion is fixedly sleeved on the periphery of the roller.
[0011] As a further solution of the utility model, the inner sides of the two rollers are fixedly installed between the two ends of the rotating rod, and the rollers are located inside the slide groove near the front end.
[0012] As a further solution of the utility model, the outer ring diameter of the protrusion is larger than the outer ring diameter of the roller, and the protrusion and the front end inner wall of the slide groove are in contact with each other.
[0013] The beneficial effects of the utility model are as follows:
[0014] By setting up a cleaning mechanism, water flows out through the grid plate and intercepts the dirt. Through the rotation of the screw and under the action of the thread, the lifting plate drives the support plate to rise, which is convenient for intercepting the dirt and regularly cleaning the intercepted dirt, thereby reducing the accumulation of dirt.
[0015] By setting up a rotating component, the protrusion contacts the groove and the rotating rod rotates under the action of friction. In conjunction with the lifting and lowering of the lifting plate, the support plate can be unfolded during lifting to clean dirt, and the support plate can be retracted after cleaning, which is convenient for continuous dirt interception during the cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a hydraulic pollution-blocking device of the utility model;
[0017] Figure 2 This is a schematic diagram of the rear structure of a cleaning mechanism in a hydraulic pollution-blocking device of the utility model;
[0018] Figure 3 This is a structural schematic diagram of a rotating assembly in a hydraulic pollution-blocking device of the utility model;
[0019] Figure 4 The utility model is a schematic diagram of the disassembled structure of a rotating component in a hydraulic pollution-blocking device.
[0020] In the figure: 1. fixed frame; 2. grid plate; 3. cleaning mechanism; 4. rotating assembly; 5. lifting plate; 6. slide groove; 7. guide rod; 8. support shaft; 9. rotating rod; 10. support plate; 11. screw; 12. motor; 13. roller; 14. groove; 15. bump. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1-4As shown, a hydraulic pollution-blocking device comprises a fixed frame 1, a plurality of grating plates 2 are installed inside the fixed frame 1 near the front end, a cleaning mechanism 3 is installed at the rear of the grating plates 2, rotating components 4 are installed at both ends of the cleaning mechanism 3, the cleaning mechanism 3 comprises a lifting plate 5, sliding grooves 6 are provided on the inner walls on both sides of the fixed frame 1, the lifting plate 5 is movably installed between the two sliding grooves 6, a guide rod 7 is fixedly installed inside the sliding grooves 6, three supporting shafts 8 are fixedly installed on the top of the lifting plate 5, the same rotating rod 9 is movably installed inside the three supporting shafts 8, a supporting plate 10 is installed on the periphery of the rotating rod 9 and between each grating plate 2, a screw rod 11 is movably installed through the upper and lower parts of the lifting plate 5, and a motor 12 is installed on the top of the screw rod 11.
[0023] In this embodiment, the fixed frame 1 is arranged at an inclination, and a plurality of grating plates 2 are arranged in a horizontally equidistant manner. Water flows through the plurality of grating plates 2, and floating dirt in the water is intercepted and filtered.
[0024] In this embodiment, the support plate 10 is fixedly installed between the rotating rod 9, and the support plate 10 is movably arranged between every two grid plates 2. By raising and lowering the support plate 10, the intercepted dirt is lifted upward, which is convenient for cleaning the dirt.
[0025] In this embodiment, the two ends of the lifting plate 5 are sleeved on the outer periphery of the guide rod 7 in a sliding arrangement, and the screw rod 11 and the lifting plate 5 are threadedly connected. The lifting plate 5 is lifted and lowered by the rotation of the screw rod 11 and the action of the thread, and the lifting plate 5 is balanced through the guide rod 7.
[0026] In this embodiment, the rotating component 4 includes two rollers 13, and the two rollers 13 are fixedly installed at the two ends of the rotating rod 9 respectively. The inner wall of the front end of the slide groove 6 is provided with a plurality of grooves 14. The outer periphery of the roller 13 is fixedly sleeved with a protrusion 15. When the lifting plate 5 is lifted or lowered, the friction between the protrusion 15 and the groove 14 causes the roller 13 to rotate, and drives the rotating rod 9 to expand or contract the support plate 10.
[0027] In this embodiment, the inner sides of the two rollers 13 are fixedly installed between the two ends of the rotating rod 9. The rollers 13 are located inside the slide groove 6 near the front end. The rotating rod 9 is driven to rotate by the rollers 13 to facilitate the expansion and contraction of the support plate 10.
[0028] In this embodiment, the outer ring diameter of the protrusion 15 is larger than the outer ring diameter of the roller 13, and the protrusion 15 and the front end inner wall of the slide groove 6 are in contact with each other. When the lifting plate 5 rises, the friction between the protrusion 15 and the groove 14 causes the rotating rod 9 to drive the support plate 10 to expand, and when the lifting plate 5 descends, the rotating rod 9 drives the support plate 10 to contract.
[0029] It should be noted that the utility model is a water conservancy dirt intercepting device. When in use, a plurality of fixed frames 1 are tilted and fixed at positions where dirt needs to be intercepted. Water flows out through each grid plate 2, and dirt floating in the water is intercepted and filtered through the grid plate 2. When a lot of dirt is intercepted, the motor 12 is started to rotate the screw rod 11 and drive the lifting plate 5 to slide upward under the action of the thread, so that each support plate 10 is located between every two grid plates 2 and rises synchronously with the lifting plate 5. The intercepted dirt is lifted up by the support plate 10 for cleaning. During the cleaning process, dirt is continuously intercepted. During the descent of the lifting plate 5, the convex One end of the block 15 contacts the groove 14 and the friction force causes the roller 13 to drive the rotating rod 9 to rotate, thereby causing the support plate 10 to rotate and shrink to the rear of the grid plate 2. When the support plate 10 is fully retracted, the other end of the protrusion 15 contacts the groove 14, and the lifting plate 5 continues to descend to cause the support plate 10 to continue to shrink. When cleaning again, the lifting plate 5 rises to cause the other end of the protrusion 15 to contact the groove 14 and the friction force causes the roller 13 to drive the support plate 10 to rotate and expand. After the support plate 10 is fully expanded, one end of the protrusion 15 contacts the groove 14 and causes the support plate 10 to continue to expand, and this is repeated.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A hydraulic pollution-blocking device, comprising a fixed frame (1), a plurality of grid plates (2) are installed inside the fixed frame (1) near the front end, a cleaning mechanism (3) is installed at the rear of the grid plates (2), and rotating components (4) are installed at both ends of the cleaning mechanism (3), characterized in that: The cleaning mechanism (3) comprises a lifting plate (5), the inner walls of both sides of the fixed frame (1) are provided with sliding grooves (6), the lifting plate (5) is movably installed between the two sliding grooves (6), the interior of the sliding groove (6) is fixedly installed with a guide rod (7), the top of the lifting plate (5) is fixedly installed with three supporting shafts (8), the same rotating rod (9) is movably installed inside the three supporting shafts (8), the outer periphery of the rotating rod (9) and between each grid plate (2) is installed with a support plate (10), the upper and lower parts of the lifting plate (5) are movably installed with a screw rod (11), and the top end of the screw rod (11) is installed with a motor (12).
2. A hydraulic pollution-blocking device according to claim 1, characterized in that: The fixed frame (1) is arranged in an inclined manner, and a plurality of grid plates (2) are arranged in a horizontally equidistant manner.
3. A hydraulic pollution-blocking device according to claim 1, characterized in that: The support plate (10) is fixedly installed on the rotating rod (9), and the support plate (10) is movably arranged between every two grid plates (2).
4. A hydraulic pollution-blocking device according to claim 1, characterized in that: The two ends of the lifting plate (5) are sleeved on the periphery of the guide rod (7) in a sliding arrangement, and the screw rod (11) and the lifting plate (5) are threadedly connected.
5. A hydraulic pollution-blocking device according to claim 1, characterized in that: The rotating assembly (4) comprises two rollers (13), the two rollers (13) are respectively fixedly mounted on the two ends of the rotating rod (9), a plurality of grooves (14) are arranged on the front inner wall of the slide groove (6), and a protrusion (15) is fixedly sleeved on the periphery of the rollers (13).
6. A hydraulic pollution-blocking device according to claim 5, characterized in that: The inner sides of the two rotating rollers (13) are fixedly mounted between the two ends of the rotating rod (9), and the rotating rollers (13) are located inside the sliding groove (6) near the front end.
7. A hydraulic pollution-blocking device according to claim 5, characterized in that: The outer diameter of the protrusion (15) is greater than the outer diameter of the roller (13), and the protrusion (15) and the front end inner wall of the slide groove (6) are in contact with each other.