Water conservancy river ecological environment restoration device
Through the lifting device and drive mechanism combined with the annular filter, the problem of garbage concentration in the center of the river is solved, efficient interception and cleaning is achieved, safety risks are reduced, and river cleanliness and equipment efficiency are improved.
Patent Information
- Application Number
- CN202422472406.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing garbage interception device concentrates garbage in the center of the river, which increases the load of the device and requires staff to ride a boat to salvage it, which poses safety risks and inefficiency.
The lifting device and driving mechanism are used to cooperate with the annular filter. Through the electric lifting rod and belt transmission system, the height adjustment and rotation of the annular filter is realized, and the garbage is pulled from the center of the river to the near river bank, and a vacuum cleaner is used to clean impurities on the surface of the filter.
It has improved the coverage of garbage interception, reduced the safety risks of staff, simplified the salvage process, improved the operating efficiency of equipment, adapted to different water level conditions, and was widely used in various river environments.
Smart Images

Figure CN223088386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of river channel ecological environment restoration equipment, in particular to a water conservancy river channel ecological environment restoration device. Background Art
[0002] As an important part of the natural water system, rivers not only carry out basic functions such as water resource allocation, flood control and drainage, but also maintain the balance and biodiversity of the surrounding ecosystem. The restoration of the river's ecological environment plays an irreplaceable role in improving water quality, restoring aquatic habitats, and promoting water circulation and ecological balance. Among them, surface garbage cleaning, as a key link in river environmental restoration, can reduce water pollution by effectively removing floating garbage, prevent garbage accumulation from causing riverbed elevation and water flow obstruction, thereby providing a better living environment for aquatic organisms and promoting the healthy development of the entire ecosystem.
[0003] When existing surface garbage interception devices are intercepting garbage, more garbage will be concentrated in the part of the interception device on the waterfront side located in the center of the river. This not only increases the load on the interception device, but also requires staff to take a boat to the center of the river for salvage. Not only is work efficiency low, but there are also serious safety hazards.
[0004] Therefore, it is necessary to propose a water conservancy river ecological environment restoration device to solve the above problems. Utility Model Content
[0005] Technical problem to be solved: The purpose of the utility model is to provide a water conservancy river ecological environment restoration device to solve the problem that when the existing garbage interception device is intercepting garbage, more garbage will be concentrated in the part located in the center of the river on the waterfront side of the interception device, which not only increases the load of the interception device, but also requires the staff to take a boat to the center of the river for salvage, which not only has low work efficiency, but also poses serious safety hazards.
[0006] Technical solution: To achieve the above objectives, the utility model is implemented through the following technical solutions: a water conservancy river ecological environment restoration device, including fixed columns fixedly installed on the river banks on both sides of the river channel, and also including a lifting device and a garbage interception mechanism arranged in the river channel. The lifting device includes a lifting mechanism fixedly installed on the top of the two fixed columns, the garbage interception mechanism includes a driving mechanism, an annular filter screen and a driving rod rotatably installed at the output end of the lifting mechanism toward the river channel side, the two ends of the annular filter screen are respectively mounted on the lower part of the two driving rods, the driving mechanism is connected to one of the driving rods in a transmission manner, and a cleaning mechanism for cleaning the mesh surface of the annular filter screen is provided on the back side of the annular filter screen.
[0007] Preferably, the lifting mechanism is an electric lifting rod. A cross bar is fixedly installed at the top of the electric lifting rod, and the two driving rods are respectively rotatably installed on the cross bars on the adjacent sides.
[0008] Preferably, the lifting device includes a motor, a first belt, and a screw rod rotatably installed at the top of the fixed column. The driving mechanism, the cleaning mechanism, and the motor are all fixedly installed on one of the fixed columns. The motor is in transmission connection with the screw rod on the adjacent side. First pulleys are fixedly sleeved at the tops of the two screw rods, and the two first pulleys are in transmission connection through the first belt. A screw barrel is threadedly sleeved in the middle of the screw rod. A first fixing plate is fixedly installed on the side of the screw barrel facing the river channel. The two driving rods are respectively rotatably installed on the first fixing plates on the adjacent sides.
[0009] Preferably, the driving mechanism includes a second belt and a driving motor fixedly installed on the fixed column. Limit cylinders are slidably sleeved on the two driving rods in the vertical direction. A second fixing plate is rotatably sleeved at the upper end of the limit cylinder. The other ends of the two second fixing plates are respectively fixedly connected to the fixed columns on the adjacent sides. Second pulleys are fixedly sleeved on the output shaft of the driving motor and the lower end of the limit cylinder close to the driving motor, and the two second pulleys are in transmission connection through the second belt.
[0010] Preferably, two third pulleys are fixedly sleeved at intervals on the lower part of the driving rod. Third belts are fixedly installed at the upper and lower ends of the annular filter net, and the two ends of the two third belts are respectively sleeved on the third pulleys on the adjacent sides.
[0011] Preferably, the cleaning mechanism includes a vacuum cleaner and a suction nozzle arranged above the river surface. The vacuum cleaner and the driving motor are both fixedly installed on the same fixed column. One end of the suction nozzle is a round opening connected to the vacuum cleaner, and the other end is a rectangular opening and closely abuts against the back water surface of the annular filter net.
[0012] Beneficial effects: Compared with the prior art, the utility model provides a device for ecological environment restoration of water conservancy river channels. The device for ecological environment restoration of water conservancy river channels has a unique structure and is convenient to use. First of all, the lifting device can flexibly adjust the height of the annular filter net. This design ensures that the filter net can be accurately adjusted to the optimal interception position according to the change of the river water level, effectively capturing floating garbage on the water surface. The driving mechanism transmits power from the driving motor fixedly installed on the fixed column to the two driving rods through the belt transmission system, thereby driving the annular filter net to rotate. This design not only improves the coverage of garbage interception, but also can tow the garbage from the center of the river channel to the vicinity of the river bank, greatly facilitating the subsequent manual salvage operation and reducing the safety risk of the staff. The cleaning mechanism cleverly uses the combination of a vacuum cleaner and a suction nozzle. When the annular filter net rotates to a specific position, the vacuum cleaner sucks impurities and blockages on the surface of the filter net through the suction nozzle, ensuring the continuous and efficient operation of the filter net. This automated cleaning process not only reduces the frequency of manual maintenance, but also significantly improves the overall operation efficiency of the device.
[0013] Through precise lifting control and the filter net rotation mechanism, not only can it efficiently intercept and clean the floating garbage on the water surface, significantly improving the cleanliness of the river channel, but also it avoids the risk of staff directly entering the center of the river channel to salvage garbage. It tows the garbage to the shore through mechanized operation, ensuring personnel safety and simplifying the salvage process at the same time. In addition, the design of the lifting device enables this device to adapt to different water level conditions and be widely applied to various river channel environments. Brief description of the drawings
[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a front view schematic diagram of the structure of the utility model.
[0016] In the figure: 1. Fixed column; 2. Screw rod; 3. First belt pulley; 4. First belt; 5. Screw barrel; 6. First fixing plate; 7. Driving rod; 8. Second fixing plate; 9. Limiting cylinder; 10. Second belt pulley; 11. Second belt; 12. Driving motor; 13. Third belt pulley; 14. Third belt; 15. Annular filter net; 16. Suction nozzle. Specific implementation manners
[0017] The following further describes the utility model in conjunction with the drawings and embodiments.
[0018] Embodiment 1: Embodiment 1 provides a device for ecological environment restoration of water conservancy river channels, which is directly improved on the existing device for ecological environment restoration of river channels. It has a unique structure. Please refer to Figure 1-2As shown, it includes fixed columns 1 fixedly installed on the river banks on both sides of the river channel, and also includes a lifting device and a garbage interception mechanism arranged in the river channel. The lifting device includes a lifting mechanism fixedly installed on the top of the two fixed columns 1, and the garbage interception mechanism includes a driving mechanism, an annular filter 15 and a driving rod 7 rotatably installed at the output end of the lifting mechanism facing the river channel. The two ends of the annular filter 15 are respectively sleeved on the lower part of the two driving rods 7, and the driving mechanism is transmission-connected to one of the driving rods 7. A cleaning mechanism for cleaning the mesh surface of the annular filter 15 is provided on the side of the annular filter 15 facing away from the water; the lifting mechanism is an electric lifting rod, and a cross bar is fixedly installed on the top of the electric lifting rod, and the two driving rods 7 are respectively rotatably installed on the cross bars on the adjacent sides through bearings.
[0019] The driving mechanism includes a second belt 11 and a driving motor 12 fixedly mounted on the fixed column 1. The two driving rods 7 are both vertically slidably mounted with a limiting cylinder 9. There are many options for the driving rod 7, for example: a hexagonal prism. The limiting cylinder 9 is adapted to the driving rod 7. The upper end of the limiting cylinder 9 is rotatably mounted with a second fixed plate 8 through a bearing. The other ends of the two second fixed plates 8 are respectively fixedly connected to the fixed columns 1 on the adjacent sides. The output shaft of the driving motor 12 and the lower end of the limiting cylinder 9 close to the driving motor 12 are both fixedly mounted with a second pulley 10. The two second pulleys 10 are connected through a second belt 11 for transmission.
[0020] There are many ways to install the annular filter 15, for example: two third pulleys 13 are fixedly sleeved at intervals on the lower part of the driving rod 7, and the upper and lower ends of the annular filter 15 are fixedly installed with third belts 14, and the two ends of the two third belts 14 are respectively sleeved on the third pulleys 13 on the adjacent sides; the cleaning mechanism includes a vacuum cleaner and a suction nozzle 16 arranged above the river surface, the vacuum cleaner and the driving motor 12 are fixedly installed on the same fixed column 1, one end of the suction nozzle 16 is a circular mouth connected to the vacuum cleaner, and the other end is a rectangular mouth and is close to the back water surface of the annular filter 15.
[0021] When we use the device to clean up the garbage floating on the water surface, we first start the two electric lifting rods at the same time. There are many ways, for example: connect the two electric lifting rods to the same controller, which is a common control device on the market. Its internal structure will not be described in detail. The controller is used to control the two electric lifting rods to rise and fall at the same time; according to the water level, the height of the output ends of the two electric lifting rods is flexibly controlled to immerse the lower part of the annular filter 15 in the water surface, thereby intercepting the garbage floating on the water surface. When the intercepted garbage is large, the drive motor 12 is started. The drive motor 12 drives the limit cylinder 9 to rotate through the belt transmission, and drives the annular filter 15 to rotate through the two third belts 14. After the annular filter 15 rotates, the garbage located in the center of the river channel on the waterfront side of the annular filter 15 can be pulled to the vicinity of the river bank, thereby facilitating the staff to salvage the garbage and avoiding the safety hazards of the staff taking a boat to salvage in the center of the river channel.
[0022] After the annular filter 15 has been working for a period of time, the mesh of the annular filter 15 will be clogged with impurities, resulting in obstruction of water flow and affecting the interception effect of the annular filter 15. At this time, the electric lifting rod is started again to make the annular filter 15 rise to the position of the suction nozzle 16, and then the vacuum cleaner and the drive motor 12 are started at the same time. The drive motor 12 drives the annular filter 15 to circulate through the suction nozzle 16, so that the impurities in the mesh of the annular filter 15 are sucked out by the vacuum cleaner.
[0023] Embodiment 2: Embodiment 2 is different from Embodiment 1 in that Figure 1-2 As shown, the lifting device includes a motor, a first belt 4 and a screw 2 rotatably installed on the top of the fixed column 1, the driving mechanism, the cleaning mechanism and the motor are all fixedly installed on one of the fixed columns 1, the motor is transmission-connected to the screw 2 on the adjacent side, and there are various ways of transmission connection between the motor and the screw 2, for example: the motor is fixedly installed in the cavity of the fixed column 1, the lower end of the screw 2 is fixedly connected to the output shaft of the motor through a coupling, the top ends of the two screws 2 are fixedly sleeved with a first pulley 3, the two first pulleys 3 are transmission-connected through a first belt 4, the middle thread of the screw 2 is sleeved with a screw barrel 5, the side of the screw barrel 5 facing the river channel is fixedly installed with a first fixed plate 6, and two driving rods 7 are rotationally installed on the first fixed plates 6 on the adjacent sides.
[0024] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An ecological environment restoration device for a water conservancy river course, comprising fixed columns (1) fixedly installed on the river banks on both sides of the river course, characterized in that: It further includes a lifting device and a garbage interception mechanism disposed in the river channel. The lifting device includes a lifting mechanism fixedly installed at the tops of two fixed columns (1). The garbage interception mechanism includes a driving mechanism, an annular filter net (15), and a driving rod (7) rotatably installed at the output end of the lifting mechanism facing the river channel side. The two ends of the annular filter net (15) are respectively sleeved on the lower parts of the two driving rods (7). The driving mechanism is in transmission connection with one of the driving rods (7). A cleaning mechanism for cleaning the mesh surface of the annular filter net (15) is provided on the water-receiving side of the annular filter net (15).
2. The ecological environment restoration device for a water conservancy river channel according to claim 1, wherein: The lifting mechanism is an electric lifting rod. A cross bar is fixedly installed at the top end of the electric lifting rod. The two driving rods (7) are respectively rotatably installed on the cross bars on the adjacent sides.
3. A water conservancy river ecological environment restoration device according to claim 1, characterized in that: The lifting device includes a motor, a first belt (4), and a screw rod (2) rotatably installed at the top of the fixed column (1). The driving mechanism, the cleaning mechanism, and the motor are all fixedly installed on one of the fixed columns (1). The motor is in transmission connection with the screw rod (2) on the adjacent side. First belt wheels (3) are fixedly sleeved at the top ends of the two screw rods (2). The two first belt wheels (3) are in transmission connection through the first belt (4). A screw barrel (5) is threadedly sleeved in the middle of the screw rod (2). A first fixing plate (6) is fixedly installed on the side of the screw barrel (5) facing the river channel. The two driving rods (7) are respectively rotatably installed on the first fixing plates (6) on the adjacent sides.
4. A water conservancy river ecological environment restoration device according to claim 1, characterized in that: The driving mechanism includes a second belt (11) and a driving motor (12) fixedly installed on the fixed column (1). Limiting cylinders (9) are slidably sleeved on the two driving rods (7) in the vertical direction. A second fixing plate (8) is rotatably sleeved at the upper end of the limiting cylinder (9). The other ends of the two second fixing plates (8) are respectively fixedly connected to the fixed columns (1) on the adjacent sides. Second belt wheels (10) are fixedly sleeved on the output shaft of the driving motor (12) and the lower end of the limiting cylinder (9) close to the driving motor (12). The two second belt wheels (10) are in transmission connection through the second belt (11).
5. The ecological environment restoration device for a water conservancy river course according to claim 1, wherein: Two third belt wheels (13) are fixedly sleeved at intervals on the lower part of the driving rod (7). Third belts (14) are fixedly installed at the upper and lower ends of the annular filter net (15). The two ends of the two third belts (14) are respectively sleeved on the third belt wheels (13) on the adjacent sides.
6. The ecological environment restoration device for a water conservancy river channel according to claim 4, wherein: The cleaning mechanism includes a vacuum cleaner and a suction nozzle (16) disposed above the river surface. The vacuum cleaner and the driving motor (12) are both fixedly installed on the same fixed column (1). One end of the suction nozzle (16) is a round opening connected to the vacuum cleaner, and the other end is a rectangular opening and closely abuts against the water-receiving surface of the annular filter net (15).