Antifouling structure of antifouling fence for water conservancy project
By designing an anti-fouling structure for anti-fouling gates for water conservancy projects including mobile screws, mobile plates, collection frames and cleaning components, the problems of low efficiency and garbage blockage in traditional anti-fouling gates are solved, and automatic garbage collection and filtering are realized The net is cleaned, improving the efficiency of anti-fouling and pollution cleaning.
Patent Information
- Application Number
- CN202421196522.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-29
AI Technical Summary
After intercepting floating garbage in traditional water conservancy projects, the anti-fouling gates need to be manually salvaged regularly or repeatedly swept and collected using salvage arms. This is inefficient and can easily cause the garbage to clog the filter holes and affect normal operation.
An anti-fouling structure for anti-fouling grilles for water conservancy projects is designed, including anti-fouling grilles, mobile screws, mobile plates, collection frames, cleaning components and dirt boxes. The moving plate moves up and down the moving screw, and drives the collection frame to collect garbage, and tilts the garbage into the dirt box through the first telescopic rod. The cleaning component brushes and cleanses the filter during the movement.
It realizes automatic garbage collection and filter cleaning without manual salvage, improves the pollution cleaning efficiency of the anti-fouling grid, avoids the problem of garbage blocking the filter holes, and ensures the normal operation of water conservancy engineering equipment.
Smart Images

Figure CN222456004U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-pollution for water conservancy projects, in particular to an anti-pollution structure of an anti-pollution rack for water conservancy projects. Background Art
[0002] Water conservancy projects refer to various types of projects such as flood control, drainage, irrigation, hydroelectric power generation, water diversion (supply), tidal flat management, soil and water conservation, water resource protection, and their supporting and ancillary projects. The main purpose of water conservancy projects is to eliminate water disasters. Its main characteristics are large scale, complex engineering, strong comprehensiveness, great impact, random benefits, and great impact on the environment.
[0003] The water flow carries a lot of dirt, such as garbage, leaves, plastic bags, etc. If these dirt are not intercepted and filtered, they will directly enter the water conservancy system, which may damage the water pump and other equipment and affect their normal operation. In addition, a large amount of dirt may also cause water flow obstruction, affecting the normal flow of water, and thus affecting the function of water conservancy projects.
[0004] Therefore, it is necessary to install anti-pollution racks, which can intercept and filter impurities and pollutants in the water flow, prevent dirt from accumulating at the entrance of the pump station, and avoid deformation or even collapse of the rack structure caused by dirt accumulation, thereby protecting the safety and operation of the pump station. At the same time, anti-pollution racks can also prevent dirt from entering the water pump, avoiding damage to the water pump due to inhalation of dirt.
[0005] The anti-fouling rack of a hydraulic project is mainly composed of a rack body and an anti-fouling device. The rack body is generally made of metal or other solid materials, has a certain porosity, and can effectively intercept solid matter in the water flow. The anti-fouling device is responsible for regularly or continuously removing the dirt accumulated on the rack body to ensure the normal operation of the rack body.
[0006] Traditional anti-fouling racks usually manually collect and salvage floating objects and garbage intercepted in front of the anti-fouling racks on a regular basis, or use a salvage arm to repeatedly sweep the garbage aside for collection. This is not only time-consuming and labor-intensive, but also inefficient. In addition, the anti-fouling racks are prone to clogging the filter holes with garbage after long-term use, affecting their normal operation and the normal flow of water. Utility Model Content
[0007] In order to solve the technical problem that the above-mentioned traditional anti-fouling racks, for floating objects and garbage intercepted in front of the anti-fouling racks, are mostly salvaged and collected manually on a regular basis, or the garbage is repeatedly swept aside and collected using a salvage arm, which is not only time-consuming and labor-intensive, but also inefficient, and the anti-fouling racks are prone to cause garbage to clog the filter holes after long-term use, thus affecting their normal operation and the normal flow of water, the utility model provides an anti-fouling structure of an anti-fouling rack for water conservancy projects.
[0008] The invention discloses an anti-fouling structure of an anti-fouling rack for water conservancy projects, comprising an anti-fouling rack, movable screws rotatably arranged inside cement piers on both sides of the anti-fouling rack, movable plates slidably arranged on the outer periphery of the movable screws, a plurality of cleaning components fixedly arranged on a side of the movable plate close to the anti-fouling rack, a collecting frame fixedly arranged on the top wall of the movable plate through an elastic tube, the collecting frame comprising a top opening and a side opening, a first telescopic rod fixedly arranged inside the elastic tube at one end, a second telescopic rod fixedly arranged on the side wall of the collecting frame close to one end of the first telescopic rod, a scraper fixedly arranged on the telescopic end of the second telescopic rod, a group of support frames and a dirt box arranged on the cement pier, an arc-shaped guide plate fixedly arranged above the support frame close to the dirt box, and the arc-shaped guide plate close to the side opening of the collecting frame.
[0009] A further solution is that the anti-pollution rack includes a plurality of columns and a plurality of cross bars connected to each other, a filter screen with aperture is fixedly arranged at the connection between the plurality of columns and the plurality of cross bars, and a set of support frames is preferably a U-shaped structure and is symmetrically arranged on the cement piers on both sides of the anti-pollution rack.
[0010] A further solution is: grooves are provided on the opposite side walls of the cement piers on both sides of the anti-fouling grille, a movable screw is rotatably provided inside the groove, the top end of the movable screw passes through the support frame and is fixedly provided with a synchronous gear, one of the synchronous gears is provided at the output end of the motor, and the two synchronous gears are movably connected by a gear belt.
[0011] A further solution is that both ends of the movable plate are slidably arranged on the threaded periphery of the movable screw rod, and the cleaning component includes an elastic member fixedly arranged on the side wall of the movable plate, and a plurality of bristles are fixedly arranged on one side of the elastic member close to the anti-fouling grille and the top wall of the scraper.
[0012] A further solution is: the materials of the elastic tube and the elastic part are preferably rubber elastic tube and rubber spring respectively, the arc guide plate is an inclined arc structure, the inclined upper end is close to the side opening of the collection frame, the inclined lower end is located above the top opening of the dirt box, and baffles are arranged on both sides of the arc guide plate.
[0013] A further solution is: the collecting frame includes a bottom plate and three side plates, a plurality of water leakage holes are arranged through the bottom plate, the second telescopic rod is fixedly arranged on the inner wall of the side plate close to the first telescopic rod, and the other two opposite side plates are provided with guide grooves, and the scraper can move inside the guide grooves.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the movable plate can be moved up and down on the movable screw rod to drive the collecting frame to collect the garbage and dirt intercepted in front of the anti-fouling grille. After it is raised to the top, the first telescopic rod is started to tilt the collecting frame to dump the garbage and dirt into the dirt box. The cleaning component in the movable plate can clean and dredge the anti-fouling grille when moving, and the scraper can push the garbage stuck to the bottom wall of the collecting frame into the dirt box. The whole process does not require manual salvage, and the collecting frame can collect more floating objects at one time, so the anti-fouling and cleaning efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a front view schematic diagram of the structure of the utility model in use;
[0017] Figure 3 It is a top view schematic diagram of the structure of the utility model;
[0018] Figure 4 It is a top view of a partial structure of the utility model;
[0019] Figure 5 It is a schematic diagram of the structure A of the utility model;
[0020] Figure 6 This is a schematic diagram of part structure B of the utility model;
[0021] Figure 7 It is a schematic diagram of the structure C of the utility model;
[0022] Figure 8 It is a schematic diagram of partial structure D of the utility model.
[0023] In the figure: 1, anti-fouling grille; 2, movable screw rod; 3, movable plate; 4, elastic tube; 5, collecting frame; 6, first telescopic rod; 7, second telescopic rod; 8, scraper; 9, support frame; 10, dirt box; 11, arc-shaped guide plate; 12, cleaning component; 13, cross bar; 14, filter screen; 15, groove; 16, synchronous gear; 17, motor; 18, gear belt; 19, elastic member; 20, bristles; 21, bottom plate; 22, side plate; 23, guide groove; 24, column. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0026] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.
[0027] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this utility model can be understood according to the specific circumstances. In addition, the term "plurality" should mean two or more than two.
[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other. Figure 1-Figure 8 The utility model is described in detail in conjunction with the embodiments.
[0029] A pollution prevention structure of a pollution prevention grid for water conservancy projects, comprising a pollution prevention grid 1, wherein the pollution prevention grid 1 comprises a plurality of columns 24 and a plurality of cross bars 13 connected to each other, wherein the plurality of columns 24 and the plurality of cross bars 13 are connected to each other through a filter screen 14, and the filter screen 14 is provided with filter holes inside thereof, which can filter dirt and floating objects, etc. The pollution prevention grid 1 is fixedly arranged on the inner wall of a group of cement piers, and a group of support frames 9 are symmetrically arranged on the top of the cement piers, and the structure thereof is preferably a U-shaped structure, which is used to support a movable screw rod 2, a motor 17, and an arc-shaped guide plate 11.
[0030] A group of grooves 15 are provided on the opposite side walls of the cement piers on both sides of the anti-fouling grille 1. A movable screw rod 2 is rotatably provided inside the groove 15. The bottom end of the movable screw rod 2 is rotatably provided on the bottom wall of the groove 15. The top end of the movable screw rod 2 passes through the support frame 9 and is fixedly provided with a synchronous gear 16. One of the synchronous gears 16 is provided at the output end of the motor 17, and the two synchronous gears 16 are movably connected through a gear belt 18.
[0031] When in use, the motor 17 is started, so that under the synchronous action of the gear belt 18, the two synchronous gears 16 rotate synchronously. Since the movable plate 3 is slidably provided on the outer periphery of the movable screw rod 2, the movable plate 3 can be moved up and down, so that the collecting frame 5 on the movable plate 3 can salvage and collect the floating objects intercepted by the anti-fouling rack 1.
[0032] A plurality of cleaning components 12 are fixedly arranged on one side of the movable plate 3 close to the anti-fouling grille 1. The cleaning components 12 include an elastic member 19 fixedly arranged on the side wall of the movable plate 3. The material of the elastic member 19 is preferably a rubber spring. A plurality of bristles 20 are fixedly arranged on one side of the elastic member 19 close to the anti-fouling grille 1. When the movable plate 3 moves up and down, the cleaning component 12 is driven to scrub and clean the filter screen 14. The elastic member 19 can make the bristles 20 smoothly enter and exit the filter holes of the filter screen during the movement, thereby clearing the blockage.
[0033] A collecting frame 5 is fixedly arranged on the top wall of the movable plate 3 through an elastic tube 4. The material of the elastic tube 4 is preferably a rubber elastic tube, which is a strong rubber tube with a certain thickness. It is not only highly elastic and has a supporting function, but also can be reused. The collecting frame 5 includes a top opening and a side opening. The top opening is used to collect floating garbage on the water surface, and the side opening is used to unload the garbage inside the collecting frame 5.
[0034] The collecting frame 5 includes a bottom plate 21 and three side plates 22. A plurality of water leakage holes are arranged through the bottom plate 21. After collecting and salvaging floating garbage, water can be leaked out from the water leakage holes while moving upward, leaving only the garbage. The second telescopic rod 7 is fixedly arranged on the inner wall of the side plate 22 close to the first telescopic rod 6. Guide grooves 23 are arranged on the other two opposite side plates 22. The scraper 8 can move inside the guide grooves 23, thereby increasing the stability and directionality of the scraper 8 when moving.
[0035] A first telescopic rod 6 is fixedly installed inside the elastic tube 4 at one end, a second telescopic rod 7 is fixedly installed on the side wall of the collecting frame 5 near one end of the first telescopic rod 6, a scraper 8 is fixedly installed at the telescopic end of the second telescopic rod 7, and a plurality of bristles 20 are fixedly installed on the top wall of the scraper 8.
[0036] After the collection frame 5 is raised to the top, the arc-shaped guide plate 11 is located below the collection frame 5. The first telescopic rod 6 is started to drive one side of the collection frame 5 to move upward to form an inclined shape. The garbage falls into the arc-shaped guide plate 11 along the inclined direction and then falls into the garbage box 10 along the direction for unified collection. In the process of the collection frame 5 being raised by the moving plate 3, the first telescopic rod 6 can be lowered a little to make the side opening of the collection frame 5 higher than the other end to avoid the garbage being discharged during the rising process. After reaching the top, the first telescopic rod 6 is moved upward to reverse the inclined direction and discharge the garbage.
[0037] A group of support frames 9 and a garbage box 10 are arranged on the cement pier, and an arc-shaped guide plate 11 is fixedly arranged above the support frame 9 near the garbage box 10, and the arc-shaped guide plate 11 is close to the side opening of the collection frame 5, so as to receive the garbage discharged from the collection frame 5. The arc-shaped guide plate 11 is an inclined arc-shaped structure, with the inclined upper end close to the side opening of the collection frame 5 and the inclined lower end located above the top opening of the garbage box 10, so as to guide the garbage to the garbage box 10 for collection, and baffles are arranged on both sides of the arc-shaped guide plate 11 to prevent the garbage from sliding out.
[0038] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An anti-fouling structure of an anti-fouling rack for a hydraulic project, comprising an anti-fouling rack (1), characterized in that: A movable screw rod (2) is rotatably arranged inside the cement piers on both sides of the anti-fouling grille (1), a movable plate (3) is slidably arranged on the outer periphery of the movable screw rod (2), a plurality of cleaning components (12) are fixedly arranged on a side of the movable plate (3) close to the anti-fouling grille (1), a collecting frame (5) is fixedly arranged on the top wall of the movable plate (3) through an elastic tube (4), the collecting frame (5) comprises a top opening and a side opening, a first telescopic rod (6) is fixedly arranged inside the elastic tube (4) at one end, a second telescopic rod (7) is fixedly arranged on the side wall of the collecting frame (5) close to one end of the first telescopic rod (6), a scraper (8) is fixedly arranged on the telescopic end of the second telescopic rod (7), a group of support frames (9) and a dirt box (10) are arranged on the cement pier, an arc-shaped guide plate (11) is fixedly arranged above the support frame (9) close to the dirt box (10), and the arc-shaped guide plate (11) is close to the side opening of the collecting frame (5).
2. The anti-fouling structure of the anti-fouling rack for water conservancy projects according to claim 1, characterized in that: The anti-pollution rack (1) comprises a plurality of columns (24) and a plurality of cross bars (13) connected to each other, a filter screen (14) with apertures is fixedly arranged at the connection between the plurality of columns (24) and the plurality of cross bars (13), and a group of support frames (9) are U-shaped structures and are symmetrically arranged on cement piers on both sides of the anti-pollution rack (1).
3. The anti-fouling structure of the anti-fouling rack for water conservancy projects according to claim 1, characterized in that: The cement piers on both sides of the anti-fouling grille (1) are provided with grooves (15) on the opposite side walls. A movable screw rod (2) is rotatably arranged inside the groove (15). The top end of the movable screw rod (2) passes through the support frame (9) and is fixedly provided with a synchronous gear (16). One of the synchronous gears (16) is arranged at the output end of the motor (17). The two synchronous gears (16) are movably connected through a gear belt (18).
4. The anti-fouling structure of the anti-fouling rack for water conservancy projects according to claim 3, characterized in that: Both ends of the movable plate (3) are slidably arranged on the outer periphery of the thread of the movable screw rod (2), and the cleaning component (12) comprises an elastic member (19) fixedly arranged on the side wall of the movable plate (3), and a plurality of bristles (20) are fixedly arranged on a side of the elastic member (19) close to the anti-fouling grille (1) and on the top wall of the scraper (8).
5. The anti-fouling structure of the anti-fouling rack for water conservancy projects according to claim 4, characterized in that: The elastic tube (4) and the elastic member (19) are made of rubber elastic tube and rubber spring respectively. The arc guide plate (11) is an inclined arc structure, the inclined upper end of which is close to the side opening of the collection frame (5) and the inclined lower end is located above the top opening of the waste box (10). Baffles are arranged on both sides of the arc guide plate (11).
6. The anti-fouling structure of the anti-fouling rack for water conservancy projects according to claim 5, characterized in that: The collecting frame (5) comprises a bottom plate (21) and three side plates (22). A plurality of water leakage holes are arranged through the bottom plate (21). The second telescopic rod (7) is fixedly arranged on the inner wall of the side plate (22) close to the first telescopic rod (6). The other two opposite side plates (22) are provided with guide grooves (23), and the scraper (8) can move inside the guide grooves (23).