Water conservancy project riverway water gate device
By installing a fixed frame and a motor-controlled garbage extraction device in the middle of the river channel, combined with the lifting and lowering movements of the lifting plate and the material lifting plate, the problem of garbage flowing downstream when the sluice gate releases flood water is solved, the garbage is cleared when the sluice gate is opened, and the water quality downstream is improved.
Patent Information
- Application Number
- CN202511025294.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2025-09-16
AI Technical Summary
Existing sluice gates are unable to effectively filter garbage from the river during flood discharge, causing the garbage to flow downstream and pollute the downstream water environment.
A fixed frame is installed in the middle of the river channel, equipped with a motor-controlled garbage extraction device and garbage disposal device. Through the coordinated movement of the lifting plate and the material lifting plate, the garbage is extracted and processed from the river channel to prevent the garbage from flowing into the downstream.
It has achieved the simultaneous cleaning of river garbage when the sluice gate is opened, preventing garbage from entering the downstream and improving the downstream water environment quality.
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Figure CN120649426A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of river sluices, and in particular relates to a river sluice device for a water conservancy project. Background Art
[0002] When constructing a river channel, a sluice gate is usually built at a certain location in the river channel to control the flow and adjust the water level. Closing the gate can prevent flooding, block tides, and raise the upstream water level. Opening the gate can discharge flood water and supply water to the downstream. Therefore, the sluice gate device in the river channel is still very important in water conservancy projects. After a long period of sedimentation in the river channel, silt and various garbage will be deposited on the inside of the sluice gate.
[0003] Therefore, application publication number CN114396024A discloses a river sluice device for water conservancy projects. The river sluice device also includes: a sewage lifting device, comprising a vertical plate conveyor line and a horizontal moving assembly for driving the vertical plate conveyor line to intermittently move horizontally; a lifting filter box, which is connected on both sides along the water flow direction and is vertically slidably connected to the side wall of the upstream section. The lifting filter box is provided with a sludge recovery chamber, a packing chamber, and a membrane chamber, which are sequentially connected along the water flow direction; and a linkage assembly for controlling the relative position of the lifting filter box and the sluice body. This application can filter sewage accumulated in front of the sluice before the sluice discharges flood water, thereby reducing the adverse effects of water discharged into the downstream section on the downstream, and thus improving the environment downstream of the sluice.
[0004] The above application proposes a river sluice device for water conservancy projects, which controls the lifting and lowering of a filter box through a linkage component to filter the dirt accumulated in front of the sluice before the sluice releases flood water, which can reduce the garbage discharged into the downstream, thereby improving the environment downstream of the sluice. The above invention collects the dirt in a filter box when treating the river dirt. The dirt in the river usually moves with the water flow. When the sluice is closed, the water body only flows slowly and basically cannot treat the dirt in the water body. When the sluice is fully opened, the filter box is lifted, and the water body cannot be filtered at this time, thereby failing to improve the environment of the downstream water body. Summary of the Invention
[0005] (1) Technical problems solved
[0006] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a river sluice device for a water conservancy project, in which a motor-controlled garbage extraction device is provided upstream of a fixed frame. The garbage extraction device lifts up the messy garbage in the river channel and then sends it to a garbage disposal device provided downstream of the fixed frame. The lifted garbage is processed by the garbage disposal device, thereby preventing the garbage from being sent downstream of the river channel, thereby improving the water environment downstream.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a waterway sluice device for a water conservancy project, comprising a waterway, a fixed frame provided in the middle of the waterway, a garbage extraction device rotatably mounted on the inner side of the fixed frame located at the upstream end, a motor fixedly mounted on the side of the fixed frame, an output end of the motor being in transmission connection with the garbage extraction device, lifting plates fixedly mounted at equal intervals on the surface of the garbage extraction device, racks provided at equal intervals on the surface of the lifting plates, and filtering holes provided at equal intervals on the surface of the garbage extraction device;
[0009] A blanking plate is slidably installed on the middle part of the fixed frame, a scraping trough is fixedly installed on the top of the blanking plate, the scraping trough is staggered with the rack on the lifting plate, and a garbage disposal device is fixedly installed on the bottom end of the blanking plate, and the garbage disposal device is slidably connected to both sides of the fixed frame.
[0010] Preferably, fixing plates are fixedly installed at equal distances on both sides of the inner cavity of the garbage disposal device, and the fixing plates are arranged in a stepped manner and tilted downward from the outside to the inside.
[0011] Preferably, a lifting plate is equidistantly slidably installed in the middle of the fixed plate, and the two lifting plates are fixedly connected together. The tops of the fixed plate and the lifting plate are both provided with inclined surfaces tilted downward toward the outside, and a lifting gear plate is fixedly installed at the bottom of the lifting plate.
[0012] Preferably, a pair of mounting frames are fixedly installed at the bottom of the garbage disposal device, and the two mounting frames are located downstream of the fixed frame and rotatably installed with water wheels. A transmission gear is fixedly installed on the rotating shaft of the water wheel, and the transmission gear is engaged with the side of the lifting gear plate. The surface of the transmission gear is provided with half a circle of teeth.
[0013] Preferably, a slider is fixedly installed in the middle of the top of the blanking plate, the middle of the slider is threadedly connected to a threaded rod, and the top of the threaded rod is fixedly connected to a valve.
[0014] Preferably, a fixed water baffle is fixedly installed in the middle of the bottom of the two fixed frames, and drainage grooves are equidistantly provided on the surface of the fixed water baffle. A sealing water baffle is slidably installed in the middle of the fixed water baffle, and docking grooves are equidistantly provided on the surface of the sealing water baffle. The docking grooves and the drainage grooves are staggered with each other to seal the fixed water baffle.
[0015] Preferably, a pair of connecting rods are fixedly installed on the top of the fixed water baffle, and the top ends of the connecting rods are fixedly connected to the bottom of the blanking plate.
[0016] Preferably, the garbage extraction device is made of soft rubber, and the lifting plate is made of hard rubber, and the rotating shafts at the top and bottom ends of the garbage extraction device are made of stainless steel.
[0017] Preferably, the blanking plate is tiltedly arranged inside the fixing frame, and the bottom end of the blanking plate is located on the inner side of the garbage disposal device.
[0018] Preferably, a rotating shaft is provided on the inner side of the water wheel, the rotating shaft on the inner side of the water wheel is rotatably mounted on the bottom ends of the two mounting frames, and the transmission gear is fixedly mounted on the rotating shaft.
[0019] (3) Beneficial effects
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. The present invention comprises a fixed frame mounted in the middle of a river channel, and a motor-controlled garbage extraction device disposed upstream of the fixed frame. Multiple groups of filter holes are provided on the surface of the garbage extraction device, allowing water to flow through the garbage extraction device. Multiple groups of lifting plates are provided on the surface of the garbage extraction device, which lift up the scattered garbage in the river channel and then send it to a garbage disposal device disposed downstream of the fixed frame. The lifted garbage is processed by the garbage disposal device, thereby preventing the garbage from being sent downstream of the river channel, thereby improving the downstream water environment.
[0022] 2. The present invention is to symmetrically install two sets of fixed plates inside the garbage disposal device, and vertically slide a set of lifting plates in the gap between the fixed plates, so that the two sets of lifting plates are fixedly connected together, and a lifting gear plate is provided at the bottom of one of the lifting plates. A water wheel is provided at the bottom of the garbage disposal device, and a transmission gear is fixedly installed on the rotating shaft of the water wheel. The surface of the transmission gear has only a semicircular gear, which meshes with the teeth of the lifting gear plate. When the water flows, the water flow drives the water wheel to rotate, and then the transmission gear and the lifting gear plate mesh, so that the lifting plate is lifted and lowered. The top of the fixed plate and the lifting plate are provided with an outward and downward inclined surface, so that the lifting plate can send the garbage falling into the garbage disposal device to both sides of the river during the continuous lifting process, thereby facilitating the cleaning of the garbage.
[0023] The cam is provided with a plurality of connecting rods, each of which is connected to the water pipe of the water pipe, and the connecting rod is connected to the water pipe of the water pipe, and the connecting rod is connected to the water pipe of the water pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the structure of the present invention;
[0025] Figure 2 It is a schematic diagram of the side structure of the present invention;
[0026] Figure 3 This is a schematic diagram of the internal sluice structure of the river channel of the present invention;
[0027] Figure 4 It is a front cross-sectional view of the present invention;
[0028] Figure 5 This is a schematic diagram of the internal structure of the sluice gate of the present invention;
[0029] Figure 6 This is a schematic diagram of a sluice explosion according to the present invention;
[0030] Figure 7 It is a side sectional view of the present invention;
[0031] Figure 8 It is a partial cross-sectional view of the present invention.
[0032] In the figure: 1. River channel; 2. Fixed frame; 3. Garbage disposal device; 301. Fixed plate; 302. Lifting plate; 303. Lifting gear plate; 304. Mounting frame; 305. Transmission gear; 4. Valve; 5. Motor; 6. Water wheel; 7. Garbage extraction device; 701. Filter hole; 702. Lifting plate; 8. Fixed water retaining plate; 801. Sealing water retaining plate; 802. Docking trough; 803. Drainage trough; 9. Unloading plate; 901. Scraper trough; 902. Slider; 10. Threaded rod; 11. Connecting rod. DETAILED DESCRIPTION
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] like Figures 1 to 8 As shown, the present invention provides a waterway sluice device for a water conservancy project, comprising a waterway 1, a fixing frame 2 being provided in the middle of the waterway 1, a garbage extraction device 7 being rotatably mounted on the inner side of the fixing frame 2 at the upstream end, a motor 5 being fixedly mounted on the side of the fixing frame 2, an output end of the motor 5 being transmission-connected to the garbage extraction device 7, lifting plates 702 being fixedly mounted at equal intervals on the surface of the garbage extraction device 7, racks being provided at equal intervals on the surface of the lifting plates 702, and filtering holes 701 being provided at equal intervals on the surface of the garbage extraction device 7;
[0035] A blanking plate 9 is slidably installed in the middle of the fixed frame 2, and a scraper trough 901 is fixedly installed on the top of the blanking plate 9. The scraper trough 901 is staggered and docked with the rack on the lifting plate 702. A garbage disposal device 3 is fixedly installed at the bottom end of the blanking plate 9, and the garbage disposal device 3 is slidably clamped on both sides of the fixed frame 2.
[0036] The above-mentioned scheme is adopted: the garbage extraction device 7 is controlled to rotate by the motor 5. At this time, the lifting plate 702 on the surface of the garbage extraction device 7 will synchronously lift the hanging garbage upwards. Then, when the lifting plate 702 rotates to the top, the garbage will fall from the surface of the lifting plate 702 to the surface of the downstream discharge plate 9, and then slide from the surface of the discharge plate 9 to the garbage disposal device 3 at the bottom. The fallen garbage is collected by the garbage disposal device 3. At the same time, some garbage that is not easy to fall off and is hanging on the lifting plate 702, such as garbage bags, will be pulled when it contacts the scraper trough 901 at the top of the discharge plate 9, causing the garbage to fall off the lifting plate 702.
[0037] like Figure 4 and Figure 5As shown, fixed plates 301 are equidistantly fixed on both sides of the inner cavity of the garbage disposal device 3, and the fixed plates 301 are stepped and tilted downward from the outside to the inside, and a lifting plate 302 is equidistantly slidably installed on the middle part of the fixed plate 301, and the two lifting plates 302 are fixedly connected together. The tops of the fixed plates 301 and the lifting plates 302 are both provided with inclined surfaces tilted downward toward the outside, and a lifting gear plate 303 is fixedly installed on the bottom of the lifting plate 302. A pair of mounting brackets 304 are fixedly installed on the bottom of the garbage disposal device 3, and the two mounting brackets 304 are located downstream of the fixed bracket 2 and are rotatably installed with a water wheel 6. A transmission gear 305 is fixedly installed on the rotating shaft of the water wheel 6, and the transmission gear 305 is meshed with the side surface of the lifting gear plate 303. The surface of the transmission gear 305 is provided with half a circle of teeth. A rotating shaft is provided on the inner side of the water wheel 6, and the rotating shaft inside the water wheel 6 is rotatably mounted on the bottom ends of the two mounting brackets 304, and the transmission gear 305 is fixedly mounted on the rotating shaft.
[0038] The above scheme is adopted: by fixing two groups of lifting plates 302 together, and providing a lifting gear plate 303 at the bottom of one group of lifting plates 302, a water wheel 6 is provided at the bottom of the garbage disposal device 3, and a transmission gear 305 is fixedly installed on the rotating shaft of the water wheel 6. The surface of the transmission gear 305 has only a semi-circular gear, which meshes with the teeth of the lifting gear plate 303. When the water flows, the water flow drives the water wheel 6 to rotate, thereby rotating the transmission gear 305 and meshing with the lifting gear plate 303, so that the lifting plate 302 is lifted and lowered. The top of the fixed plate 301 and the lifting plate 302 are both provided with an outward and downward inclined surface, so that the lifting plate 302 is continuously lifted and lowered. In the process, the garbage falling into the garbage disposal device 3 is sent to both sides of the river channel 1, so as to facilitate the cleaning of the garbage. When the half-circle gear of the transmission gear 305 is engaged with the lifting gear plate 303, the lifting gear plate 303 moves up with the lifting plate 302 as a whole. When the other half circle of the transmission gear 305 contacts the lifting gear plate 303, the lifting gear plate 303 is not affected by the force of the transmission gear 305. At this time, the lifting gear plate 303 and the lifting plate 302 will automatically drop under the action of gravity. Therefore, when the transmission gear 305 rotates one circle, the lifting plate 302 will complete a lifting cycle, thereby realizing the lifting of the garbage in the garbage disposal device 3 to a high place until it is removed from the interior of the garbage disposal device 3.
[0039] like Figure 5 and Figure 6As shown, a slider 902 is fixedly installed in the middle of the top of the blanking plate 9, and a threaded rod 10 is threadedly connected to the middle of the slider 902. The top of the threaded rod 10 is fixedly connected to the valve 4. A fixed water baffle 8 is fixedly installed in the middle of the bottom of the two fixed frames 2. Drainage grooves 803 are equidistantly provided on the surface of the fixed water baffle 8. A sealing water baffle 801 is slidably installed in the middle of the fixed water baffle 8. A docking groove 802 is equidistantly provided on the surface of the sealing water baffle 801. The docking groove 802 and the drainage groove 803 are staggered with each other to seal the fixed water baffle 8. A pair of connecting rods 11 are fixedly installed on the top of the fixed water baffle 8, and the top of the connecting rod 11 is fixedly connected to the bottom of the blanking plate 9.
[0040] The above scheme is adopted: a pair of connecting rods 11 are fixedly connected between the sealing water baffle 801 and the discharge plate 9, a slider 902 is provided in the middle of the top of the discharge plate 9, the slider 902 is threadedly sleeved on the threaded rod 10, and the rotation of the threaded rod 10 is controlled by the valve 4, and then the discharge plate 9 and the sealing water baffle 801 are adjusted to rise and fall synchronously, so that the docking trough 802 and the drainage trough 803 are docked, thereby opening the sluice gate, and at the same time controlling the garbage disposal device 3 to rise and fall synchronously with the sealing water baffle 801, so that when the sluice gate is opened, the garbage extracted by the garbage extraction device 7 can be received and sent to both sides of the river channel 1, so that the garbage in the water can be extracted while the sluice gate is opened.
[0041] like Figure 5 As shown, the garbage extraction device 7 is made of soft rubber, and the lifting plate 702 is made of hard rubber. The rotating shafts at the top and bottom ends of the garbage extraction device 7 are made of stainless steel. The unloading plate 9 is tilted inside the fixed frame 2, and the bottom end of the unloading plate 9 is located on the inner side of the garbage disposal device 3.
[0042] The above scheme is adopted: by using soft rubber to make the garbage extraction device 7, it is conducive to the rotation of the garbage extraction device 7 and is not easy to age. The lifting plate 702 made of hard rubber can effectively lift the garbage without bending and causing the garbage to fall. At the same time, stainless steel is used to make the rotating shaft to prevent the rotating shaft from rusting due to long-term contact with water. The unloading plate 9 is tilted and set in the middle of the fixed frame 2, which is conducive to the garbage sliding down. At the same time, the inner side of the unloading plate 9 is in contact with the garbage disposal device 3, which is conducive to the garbage entering the interior of the garbage disposal device 3.
[0043] The working principle and use process of the present invention:
[0044] The garbage extraction device 7 is controlled to rotate by the motor 5. At this time, the lifting plate 702 on the surface of the garbage extraction device 7 will lift the hung garbage upward synchronously. Then, when the lifting plate 702 rotates to the top, the garbage will fall from the surface of the lifting plate 702 to the surface of the downstream discharge plate 9, and then slide from the surface of the discharge plate 9 to the garbage disposal device 3 at the bottom. The fallen garbage is collected by the garbage disposal device 3, and the two sets of lifting plates 302 are fixedly connected together. A lifting gear plate 303 is provided at the bottom of one set of lifting plates 302. A water wheel 6 is provided at the bottom of the garbage disposal device 3. 6 is fixedly mounted with a transmission gear 305, the surface of which has only a semicircular gear, which meshes with the teeth of the lifting gear plate 303. When the water flows, the water flow drives the water wheel 6 to rotate, thereby rotating the transmission gear 305 and meshing with the lifting gear plate 303, so that the lifting plate 302 is lifted and lowered. The tops of the fixed plate 301 and the lifting plate 302 are both provided with outward and downward inclined surfaces, so that the lifting plate 302 can continuously lift and lower the garbage falling into the garbage disposal device 3 to both sides of the river channel 1, thereby facilitating the cleaning of the garbage. When the half-circle gear is meshed with the lifting gear plate 303, the lifting gear plate 303 moves up with the lifting plate 302 as a whole. When the other half-circle of the transmission gear 305 contacts the lifting gear plate 303, the lifting gear plate 303 is not affected by the force of the transmission gear 305. At this time, the lifting gear plate 303 and the lifting plate 302 will automatically drop under the action of gravity. Therefore, when the transmission gear 305 rotates one circle, the lifting plate 302 will complete a lifting cycle, thereby lifting the garbage in the garbage disposal device 3 to a high place until it is removed from the interior of the garbage disposal device 3 and fixed between the sealing water retaining plate 801 and the blanking plate 9. A pair of connecting rods 11 are connected, and a slider 902 is provided in the middle of the top of the blanking plate 9. The slider 902 is threaded onto the threaded rod 10, and the threaded rod 10 is controlled to rotate by the valve 4, thereby adjusting the blanking plate 9 and the sealing water baffle 801 to rise and fall synchronously, so that the docking trough 802 and the drainage trough 803 are docked, thereby opening the sluice gate, and at the same time controlling the garbage disposal device 3 to rise and fall synchronously with the sealing water baffle 801, so that when the sluice gate is opened, the garbage extracted by the garbage extraction device 7 can be received and sent to both sides of the river channel 1, so that the garbage in the water can be extracted while the sluice gate is opened.
[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A water conservancy project river channel sluice device, comprising a river channel (1), characterized in that: A fixed frame (2) is provided in the middle of the river channel (1), a garbage extraction device (7) is rotatably mounted on the inner side of the fixed frame (2) located at the upstream end, a motor (5) is fixedly mounted on the side of the fixed frame (2), the output end of the motor (5) is in transmission connection with the garbage extraction device (7), a lifting plate (702) is fixedly mounted at equal intervals on the surface of the garbage extraction device (7), racks are provided at equal intervals on the surface of the lifting plate (702), and filtering holes (701) are provided at equal intervals on the surface of the garbage extraction device (7); A blanking plate (9) is slidably mounted on the middle of the fixed frame (2), a scraping trough (901) is fixedly mounted on the top of the blanking plate (9), the scraping trough (901) is staggeredly docked with the rack on the lifting plate (702), and a garbage disposal device (3) is fixedly mounted on the bottom end of the blanking plate (9), and the garbage disposal device (3) is slidably engaged on both sides of the fixed frame (2).
2. A water conservancy project river sluice device according to claim 1, characterized in that: Fixed plates (301) are fixedly installed at equal distances on both sides of the inner cavity of the garbage disposal device (3), and the fixed plates (301) are arranged in a stepped manner from the outside to the inside and tilted downward.
3. A water conservancy project river sluice device according to claim 2, characterized in that: A lifting plate (302) is equidistantly and slidingly installed in the middle of the fixed plate (301), and the two lifting plates (302) are fixedly connected together. The tops of the fixed plate (301) and the lifting plate (302) are both provided with inclined surfaces tilted downward toward the outside, and a lifting gear plate (303) is fixedly installed at the bottom of the lifting plate (302).
4. A water conservancy project river sluice device according to claim 2, characterized in that: A pair of mounting frames (304) are fixedly mounted on the bottom of the garbage disposal device (3); the two mounting frames (304) are located downstream of the fixed frame (2) and are rotatably mounted with a water wheel (6); a transmission gear (305) is fixedly mounted on the rotating shaft of the water wheel (6); the transmission gear (305) is engaged with the side surface of the lifting gear plate (303); and a half-circle of teeth is provided on the surface of the transmission gear (305).
5. The water conservancy project river channel sluice device according to claim 1, characterized in that: A slider (902) is fixedly installed at the middle of the top of the blanking plate (9), a threaded rod (10) is threadedly connected to the middle of the slider (902), and a valve (4) is fixedly connected to the top of the threaded rod (10).
6. A water conservancy project river channel sluice device according to claim 1, characterized in that: A fixed water baffle (8) is fixedly installed in the middle of the bottom of the two fixed frames (2), and drainage grooves (803) are equidistantly provided on the surface of the fixed water baffle (8). A sealing water baffle (801) is slidably installed in the middle of the fixed water baffle (8), and docking grooves (802) are equidistantly provided on the surface of the sealing water baffle (801). The docking grooves (802) and the drainage grooves (803) are staggered with each other to seal the fixed water baffle (8).
7. A water conservancy project river channel sluice device according to claim 6, characterized in that: A pair of connecting rods (11) are fixedly mounted on the top of the fixed water baffle (8), and the top ends of the connecting rods (11) are fixedly connected to the bottom of the blanking plate (9).
8. The water conservancy project river channel sluice device according to claim 1, characterized in that: The garbage extraction device (7) is made of soft rubber, and the lifting plate (702) is made of hard rubber. The rotating shafts at the top and bottom ends of the garbage extraction device (7) are made of stainless steel.
9. The water conservancy project river channel sluice device according to claim 1, characterized in that: The blanking plate (9) is tiltedly arranged inside the fixing frame (2), and the bottom end of the blanking plate (9) is located on the inner side of the garbage disposal device (3).
10. The water conservancy project river channel sluice device according to claim 4, characterized in that: A rotating shaft is provided on the inner side of the water wheel (6). The rotating shaft on the inner side of the water wheel (6) is rotatably mounted on the bottom ends of the two mounting frames (304), and the transmission gear (305) is fixedly mounted on the rotating shaft.
Citation Information
Patent Citations
River gate device for hydraulic engineering
CN114396024A