Anti-blocking and self-cleaning structure of a water gate for diverting water from the Yellow River

Abstract

The utility model provides a kind of self-cleaning structure equipment of siltation-preventing of Yellow River diversion sluice, it is related to sluice siltation-preventing technical field, including sluice, the outside of sluice is provided with silt pumping mechanism;Silt pumping mechanism includes controller, the back of controller is fixedly connected with the front of sluice, the bottom of sluice is fixedly connected with ultrasonic sensor, the inner wall of sluice is fixedly connected with submersible silt pumping pump, the input end of submersible silt pumping pump is through sluice and extends to the inside of sluice, the output end of submersible silt pumping pump is fixedly communicated with transmission pipe.This kind of self-cleaning structure equipment of siltation-preventing of Yellow River diversion sluice, by ultrasonic sensor can detect the thickness of silt accumulation at any time, in combination with submersible silt pumping pump, controller and transmission pipe, can automatically adjust the speed of submersible silt pumping pump according to the thickness of silt, when silt reaches certain thickness, submersible silt pumping pump starts to work and pumps out the silt above, not only reduce the land used due to pumped silt, reduce artificial maintenance cost.

Description

Technical Field

[0001] This utility model relates to a sluice gate anti-siltation device, specifically a self-cleaning structure device for Yellow River diversion sluice gates, belonging to the field of self-cleaning structure technology. Background Technology

[0002] The Yellow River Diversion Sluice Gate is a key water conservancy facility that diverts water from the Yellow River and other sediment-laden rivers. It is mainly used for agricultural irrigation, urban water supply, and ecological water replenishment. The Yellow River has a high sediment content, with an average annual sediment content of about 35 kg / m³. Moreover, the sediment particle size distribution is complex, including clay, silt, and coarse sand, which leads to serious sediment accumulation problems during the operation of the sluice gate.

[0003] Chinese Patent Publication CN218952117U discloses a self-moving sluice gate dredging device. During use, the dredging seat is located at the bottom of the sluice gate body. When dredging is required, the dredging seat moves up and down against the surface of the sluice gate body to scrape the silt through the scraping groove. The silt flows into the silt collection chamber through the silt inlet groove for collection. After dredging, the dredging seat descends, causing the push plate and baffle to contact and drive the movable plate to compress the spring. When the dredging seat descends to the bottom, the silt collection chamber and the guide channel are connected, allowing the silt to flow out from both sides of the guide seat through the diversion channel. When the dredging seat rises, the baffle is pushed by the spring to automatically close the silt collection chamber, thereby achieving the functions of dredging the sluice gate body and discharging the silt, so as to avoid the large amount of silt adhering and accumulating on the sluice gate body and causing blockage.

[0004] The aforementioned patented technical solution uses a sludge scraping channel to clear silt to both sides. However, when water flows, the silt located in front of the Yellow River diversion sluice gate on the water flow side may be affected by factors such as water flow and sediment, making it difficult to guarantee its adhesion to the sluice gate's main surface, thus affecting the sludge removal efficiency. It then needs to be manually removed, which is not only time-consuming but also increases maintenance costs. Therefore, this paper proposes a self-cleaning structure device for preventing siltation and blockage at the Yellow River diversion sluice gate. Utility Model Content

[0005] This utility model proposes a self-cleaning structure for preventing siltation at the Yellow River diversion sluice gate, in order to solve the problems in the existing technology where the siltation efficiency of the Yellow River diversion sluice gate is affected by factors such as water flow and silt, and the cost of manual cleaning is high.

[0006] This utility model is achieved through the following technical solution: a self-cleaning structure device for preventing siltation and blockage of a Yellow River diversion sluice gate, including a sluice gate, and a silt pumping mechanism is provided on the outside of the sluice gate;

[0007] The sludge removal mechanism includes a controller, the back of which is fixedly connected to the front of the sluice gate. An ultrasonic sensor is fixedly connected to the bottom of the sluice gate. A submersible sludge removal pump is fixedly connected to the inner wall of the sluice gate. The input end of the submersible sludge removal pump passes through the sluice gate and extends into the interior of the sluice gate. The output end of the submersible sludge removal pump is fixedly connected to a transmission pipe.

[0008] A movable component is installed on the outside of the sluice gate.

[0009] The moving component includes a servo motor, with a first fixing block fixedly connected to the bottom surface of the servo motor. The back of the first fixing block is fixedly connected to the front of the sluice gate. The power output end of the servo motor passes through the sluice gate and is fixedly installed with a threaded rod. The end of the threaded rod away from the servo motor is rotatably connected to the inner wall of the sluice gate. A limit block is threadedly connected to the outer surface of the threaded rod. A cleaning component is provided inside the sluice gate.

[0010] The cleaning component includes a power motor. A second fixing block is fixedly connected to the left side of the power motor. The right side of the second fixing block is fixedly connected to the left side of the limiting block. The power output end of the power motor passes through the limiting block and is fixedly installed with a sleeve shaft. A shaft rod is slidably connected to the inner wall of the sleeve shaft. Several rubber plates are fixedly connected to the outer surface of the shaft rod. The end of each rubber plate away from the shaft rod is in contact with the left side of the sluice gate. A limiting post is fixedly connected to the bottom surface of the limiting block. The outer surface of the limiting post is in contact with the inner wall of the shaft rod.

[0011] An obstruction net is installed on the outside of the sluice gate, and the outer surface of the obstruction net is fixedly connected to the outer surface of the sluice gate.

[0012] The inner wall of the sluice gate is fixedly connected to a fixed column, and the outer surface of the fixed column is slidably connected to the inner wall of the limiting block.

[0013] The sluice gate is equipped with a protective cover on its outer side, and the back of the protective cover is fixedly connected to the front of the sluice gate.

[0014] This utility model provides a self-cleaning structure device for preventing siltation and blockage at the Yellow River diversion sluice gate, which has the following beneficial effects:

[0015] 1. This anti-siltation self-cleaning structure device for the Yellow River diversion sluice gate uses ultrasonic sensors to detect the thickness of silt accumulation at any time. Combined with the coordinated operation of submersible silt pumps, controllers, and transmission pipes, it can automatically adjust the speed of the submersible silt pumps according to the thickness of the silt. When the silt reaches a certain thickness, the submersible silt pumps start working to pump out the silt above and discharge it into the main river, reducing the possibility of siltation caused by excessive silt in the Yellow River diversion sluice gate. It not only reduces the space occupied by the pumped-out silt but also reduces the cost of manual labor, improves silt removal efficiency, and reduces labor maintenance costs.

[0016] 2. This anti-siltation self-cleaning structure device for the Yellow River diversion sluice gate, combined with the coordinated design of components such as servo motor, threaded rod, limit block, power motor, sleeve shaft, shaft rod, and rubber plate, enables the entire device to achieve precise aerial cleaning of silt in different locations around the sluice gate. When the silt increases, the power motor drives the rubber plate on the shaft rod to rotate and vibrate, and through the left and right sliding of the threaded rod, it can effectively clean the silt on the sluice gate. This solves the problems of existing silt removal equipment, such as difficulty in ensuring the adhesion to the surface of the sluice gate body, low silt removal efficiency, and the need for manual removal of silt, which leads to time consumption and increased maintenance costs. It further improves the silt removal effect and work efficiency of the Yellow River diversion sluice gate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the sluice gate structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the submersible sludge pump structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the threaded rod structure of this utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of the shaft of this utility model.

[0021] Explanation of reference numerals in the attached figures

[0022] 1. Sluice gate;

[0023] 2. Dredging mechanism; 201. Controller; 202. Ultrasonic sensor; 203. Submersible dredging pump; 204. Transmission pipe;

[0024] 3. Moving component; 301. Servo motor; 302. First fixing block; 303. Threaded rod; 304. Limiting block;

[0025] 4. Cleaning components; 401. Power motor; 402. Second fixing block; 403. Sleeve shaft; 404. Shaft rod; 405. Rubber plate; 406. Limiting post;

[0026] 5. Barrier netting; 6. Fixed posts; 7. Protective cover. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0028] Please see Figures 1-4 This utility model embodiment provides a self-cleaning structure device for preventing siltation and blockage of the Yellow River diversion sluice gate, including a sluice gate 1, and a silt pumping mechanism 2 is provided on the outside of the sluice gate 1;

[0029] The dredging mechanism 2 includes a controller 201, the back of which is fixedly connected to the front of the sluice gate 1. An ultrasonic sensor 202 is fixedly connected to the bottom of the sluice gate 1. A submersible dredging pump 203 is fixedly connected to the inner wall of the sluice gate 1. The input end of the submersible dredging pump 203 passes through the sluice gate 1 and extends into the interior of the sluice gate 1. The output end of the submersible dredging pump 203 is fixedly connected to a transmission pipe 204. By setting up the dredging mechanism 2, it is beneficial to monitor the silt condition inside the sluice gate 1 in real time and start the dredging work in a timely manner. It also avoids the occurrence of sluice gate 1 blockage, provides convenience for comprehensive silt removal, and can promptly pump out the silt and discharge it into the river without affecting the use of the sluice gate 1, and reduces the use of labor.

[0030] Please refer to this carefully. Figure 3 and Figure 4 A movable component 3 is provided on the outside of the sluice gate 1. The movable component 3 includes a servo motor 301. A first fixing block 302 is fixedly connected to the bottom surface of the servo motor 301. The back of the first fixing block 302 is fixedly connected to the front of the sluice gate 1. The power output end of the servo motor 301 passes through the sluice gate 1 and is fixedly installed with a threaded rod 303. The end of the threaded rod 303 away from the servo motor 301 is rotatably connected to the inner wall of the sluice gate 1. A limit block 304 is threadedly connected to the outer surface of the threaded rod 303. A cleaning component 4 is provided inside the sluice gate 1. By setting the movable component 3, it is convenient to clean the silt in different positions of the sluice gate 1. With the cleaning component 4, the surrounding area of ​​the sluice gate 1 can be more comprehensively covered, making the cleaning work more efficient and precise, and ensuring that the areas with more serious silt accumulation are cleaned in a focused manner.

[0031] Please refer to this carefully. Figure 3 and Figure 4The cleaning component 4 includes a power motor 401. A second fixing block 402 is fixedly connected to the left side of the power motor 401. The right side of the second fixing block 402 is fixedly connected to the left side of the limiting block 304. The power output end of the power motor 401 passes through the limiting block 304 and is fixedly mounted with a sleeve shaft 403. A shaft rod 404 is slidably connected to the inner wall of the sleeve shaft 403. Several rubber plates 405 are fixedly connected to the outer surface of the shaft rod 404. The end of each rubber plate 405 away from the shaft rod 404 contacts the left side of the sluice gate 1. A limiting post is fixedly connected to the bottom surface of the limiting block 304. 406. The outer surface of the limiting post 406 contacts the inner wall of the shaft 404. The cleaning component 4 facilitates deep cleaning of the silt on the inner wall of the sluice gate 1. The power motor 401 drives the sleeve shaft 403 and the shaft 404 to rotate, so that the rubber plate 405 can rotate in contact with the inner wall of the sluice gate 1, further improving the sludge removal efficiency. The stability during rotation is enhanced, which can effectively avoid shaking or displacement during the sludge removal process, ensuring the fit between the rubber plate 405 and the inner wall of the sluice gate 1, thereby efficiently removing the silt attached to the sluice gate 1 and realizing the comprehensive cleaning of the silt inside the sluice gate 1.

[0032] Please refer to this carefully. Figure 1 A barrier net 5 is installed on the outside of the sluice gate 1. The outer surface of the barrier net 5 is fixedly connected to the outer surface of the sluice gate 1. The barrier net 5 can effectively intercept larger floating objects and debris in the water, preventing them from entering the interior of the sluice gate 1, and further reducing the risk of sluice gate 1 becoming clogged.

[0033] Please refer to this carefully. Figure 1 The inner wall of the sluice gate 1 is fixedly connected with a fixed column 6. The outer surface of the fixed column 6 is slidably connected to the inner wall of the limiting block 304. The fixed column 6 provides a stable guiding effect for the sliding of the limiting block 304, making the limiting block 304 more stable during movement and ensuring the accuracy and stability of the cleaning component 4 when cleaning silt.

[0034] Please refer to this carefully. Figure 1 A protective cover 7 is installed on the outside of the sluice gate 1. The back of the protective cover 7 is fixedly connected to the front of the sluice gate 1. The protective cover 7 can protect the components on the front of the sluice gate 1 from external factors such as sun exposure, rain, and human damage, thereby extending the service life of the equipment and ensuring its normal operation and stability.

[0035] In use, the following steps are taken: First, the worker installs the anti-siltation self-cleaning structure device at the entrance of the Yellow River diversion sluice gate 1. Since the ultrasonic sensor 202, submersible silt pump 203, servo motor 301, and power motor 401 are all electrically connected to the controller 201 via wires, the worker then connects the power supply to the ultrasonic sensor 202, submersible silt pump 203, servo motor 301, power motor 401, and controller 201 to ensure a stable power supply. Next, the worker activates the ultrasonic sensor 202 and controller 201. As the water flows through the barrier net 5, larger debris is blocked, while silt enters the sluice gate 1 through the gaps. When the ultrasonic sensor 202 detects that the silt has reached the required thickness for cleaning, the controller 201 simultaneously activates the power motor 401, servo motor 301, and submersible silt pump 203. The power motor 401 drives the sleeve shaft 403 to rotate, which in turn drives the shaft 404 to rotate. The rubber plate 405 on the 4 rotates accordingly. The contact between the rubber plate 405 and the sluice gate 1, along with the up-and-down vibration generated by the rotation of the shaft 404, further enhances the cleaning effect of the rubber plate 405 on the silt, effectively removing stubborn silt adhering to the sluice gate 1. Simultaneously, the servo motor 301 drives the threaded rod 303 to rotate, causing the limit block 304 to slide left and right on the threaded rod 303. This drives the power motor 401 to move to a location with more silt around the sluice gate 1, cleaning the silt around the sluice gate 1. At this time, the submersible silt pump 203 begins to pump out the silt above and discharge it into the main river through the transmission pipe 204. Once the silt has been cleaned to a reasonable thickness, the ultrasonic sensor 202 detects the data and feeds it back to the controller 201. The controller 201 then controls the power motor 401, servo motor 301, and submersible silt pump 203 to stop working, waiting for the next cleaning condition to be met before restarting. This cycle ensures the normal operation of the Yellow River diversion sluice gate 1.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning structure device for preventing siltation of a Yellow River water gate, comprising a water gate (1), characterized in that: A sludge removal mechanism (2) is provided on the outside of the sluice gate (1); The dredging mechanism (2) includes a controller (201), the back of which is fixedly connected to the front of the sluice gate (1), an ultrasonic sensor (202) is fixedly connected to the bottom of the sluice gate (1), a submersible dredging pump (203) is fixedly connected to the inner wall of the sluice gate (1), the input end of the submersible dredging pump (203) passes through the sluice gate (1) and extends into the interior of the sluice gate (1), and the output end of the submersible dredging pump (203) is fixedly connected to a transmission pipe (204). A movable component (3) is provided on the outside of the sluice gate (1).

2. The anti-clogging and self-cleaning structure of the Yellow River diversion sluice according to claim 1, characterized in that: The moving component (3) includes a servo motor (301), a first fixing block (302) is fixedly connected to the bottom surface of the servo motor (301), the back of the first fixing block (302) is fixedly connected to the front of the sluice gate (1), the output end of the servo motor (301) passes through the sluice gate (1) and is fixedly installed with a threaded rod (303), the end of the threaded rod (303) away from the servo motor (301) is rotatably connected to the inner wall of the sluice gate (1), the outer surface of the threaded rod (303) is threadedly connected to a limit block (304), and a cleaning component (4) is provided inside the sluice gate (1).

3. The anti-siltation and self-cleaning structure device for the Yellow River diversion sluice gate according to claim 2, characterized in that: The cleaning component (4) includes a power motor (401). A second fixing block (402) is fixedly connected to the left side of the power motor (401). The right side of the second fixing block (402) is fixedly connected to the left side of the limiting block (304). The power output end of the power motor (401) passes through the limiting block (304) and is fixedly installed with a sleeve shaft (403). A shaft rod (404) is slidably connected to the inner wall of the sleeve shaft (403). Several rubber plates (405) are fixedly connected to the outer surface of the shaft rod (404). The end of each rubber plate (405) away from the shaft rod (404) is in contact with the left side of the sluice gate (1). A limiting post (406) is fixedly connected to the bottom surface of the limiting block (304). The outer surface of the limiting post (406) is in contact with the inner wall of the shaft rod (404).

4. The anti-siltation and self-cleaning structure device for the Yellow River diversion sluice gate according to claim 1, characterized in that: A barrier net (5) is provided on the outside of the sluice gate (1), and the outer surface of the barrier net (5) is fixedly connected to the outer surface of the sluice gate (1).

5. The anti-siltation and self-cleaning structure device for the Yellow River diversion sluice gate according to claim 1, characterized in that: The inner wall of the sluice gate (1) is fixedly connected to a fixed column (6), and the outer surface of the fixed column (6) is slidably connected to the inner wall of the limiting block (304).

6. The anti-siltation and self-cleaning structure device for the Yellow River diversion sluice gate according to claim 1, characterized in that: A protective cover (7) is provided on the outside of the sluice gate (1), and the back of the protective cover (7) is fixedly connected to the front of the sluice gate (1).

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