Water gate device beneficial to river channel cleaning and maintenance

Abstract

The invention relates to the technical field of water gate devices, and particularly discloses a water gate device beneficial to river channel cleaning and maintenance, which comprises a gate wall, a first gate and a second gate, the first gate and the second gate are respectively arranged at two ends of two communicating pipes along the water flow direction, and a slurry pump is arranged at the top of one side, close to the second gate, of each communicating pipe. A mounting frame with the two ends fixedly connected to the opposite faces of the two gate walls is fixedly mounted at the top end of the isolation wall, a sliding assembly is arranged on the side wall, close to one side of the first gate, of the mounting frame, a fixing frame is fixedly arranged on one side of the sliding assembly, an obliquely-arranged overturning table is fixedly connected to the side wall of the fixing frame, and a triangular overturning frame is rotationally connected to the side wall of the overturning table. A sweeping mechanism and an integrated table are arranged on the two right-angle sides of the triangular overturning frame correspondingly, a fishing mechanism and weeding shears are arranged at the bottom end of the integrated table, and the first gate, the second gate, the sweeping mechanism and the fishing mechanism cooperate with one another to clean water surface floating objects and sediment deposition.

Description

Technical Field

[0001] The present invention relates to the technical field of water gate devices, and in particular to a water gate device which is beneficial to the cleaning and maintenance of a river channel. Background Art

[0002] As an important part of water conservancy projects, sluice gates play a very important role in ensuring the normal operation of water conservancy facilities. However, during long-term use, the environment around the sluice gates may be polluted and damaged, affecting the normal use and function of the sluice gates.

[0003] In actual use, since the sluice gate is in a closed state for a long time, phytoplankton, aquatic plants, etc. grow on the water surface on the water storage side of the sluice gate over time. Garbage and waste from upstream are also easily brought to the front of the sluice gate, and silt is also deposited at the bottom of the sluice gate. The deposition of silt will raise the riverbed height, correspondingly reduce the water storage depth, and affect the normal use of the sluice gate.

[0004] Generally, sluice gates are opened and closed to release and intercept water flow. When closed, water is stored, and when opened, water is released. In order to clean up floating objects on the river surface in front of the sluice gate, people often use boat salvage to salvage the floating objects onto the boat and then transport them to the shore for collection. When dredging of the sluice bottom is required, excavating equipment is usually used to directly dig out the deposited silt, or some gates are opened to flush away the silt. This salvage method requires more manpower to operate, and is inconvenient to operate on the water surface, reducing efficiency. The method of using excavating equipment to dig out silt can quickly clean up a large amount of deposited silt, but due to the size of the excavating equipment and the terrain of the sluice bottom, the excavating equipment cannot clean up the corners and areas near the gates. Over time, the deposited silt will also corrode the gates and reduce their service life, while the method of impacting silt will bring the silt to the downstream. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a sluice device that is beneficial to the cleaning and maintenance of the river.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A sluice device that is beneficial to river channel cleaning and maintenance, comprising a sluice wall, a first sluice gate and a second sluice gate, wherein the sluice walls are symmetrically built on both sides of the river channel, a sluice bottom built on the riverbed is arranged at the bottom ends of the two sluice walls, a separation wall perpendicular to the water flow direction is arranged in the middle of the sluice wall, connecting pipes are symmetrically arranged on both sides of the separation wall, a first sluice gate and a second sluice gate are arranged at both ends of the two connecting pipes along the water flow direction, a mud pump is arranged at the top of the connecting pipe close to the second sluice gate, a mounting frame fixedly installed at the top of the separation wall with both ends fixedly connected to the opposite surfaces of the two sluice walls, a sliding assembly is arranged on the side wall of the mounting frame close to the first sluice gate, a fixing frame is fixedly arranged on one side of the sliding assembly, an inclined turning table is fixedly connected to the side wall of the fixing frame, a triangular turning frame is rotatably connected to the side wall of the turning table, a cleaning mechanism and an integrated table are arranged on the two right-angled sides of the triangular turning frame, and a salvaging mechanism and a weeding shear are arranged at the bottom of the integrated table;

[0008] One side of the triangular flip frame is connected to a telescopic frame, the end of the telescopic frame is fixedly connected to a driving box, and a cleaning roller is rotatably connected in the driving box;

[0009] The salvage mechanism includes a connecting column and a steering column. A U-shaped slide groove is opened at the bottom of the integrated platform. Two symmetrical electric sliders are slidably connected in the U-shaped slide groove. The bottom of the two electric sliders is fixedly connected to a connecting column, and the bottom of the two connecting columns is rotatably connected to the steering column.

[0010] Preferably, the first gate includes an entrance gate and an entrance baffle, and one end of the connecting pipe is symmetrically provided with an entrance baffle opposite to the connecting pipe. The bottoms of the opposing surfaces of the two entrance baffles are provided with a horizontal first slide groove, and the opposing surfaces of the two entrance baffles are provided with a vertical second slide groove close to the connecting pipe. The entrance gate is slidably connected in the first slide groove and the second slide groove, and a sealing strip compatible with the connecting pipe is provided on the side of the entrance gate close to the connecting pipe, and a first hydraulic cylinder is provided at the bottom of the entrance gate.

[0011] Preferably, the second gate includes an outlet gate and an outlet baffle, an outlet baffle is symmetrically arranged at the other end of the connecting pipe and is opposite to the connecting pipe, a horizontal third slide groove is opened on the top of the opposite surfaces of the two outlet baffles, a vertical fourth slide groove is opened on the opposite surfaces of the two outlet baffles close to the connecting pipe, a sealing strip adapted to the connecting pipe is arranged on the side of the outlet gate close to the connecting pipe, and a second hydraulic cylinder is arranged on the top of the outlet gate.

[0012] Preferably, the sliding assembly includes a sliding rod and a sliding block, and limit blocks are fixedly provided on the side walls at both ends of the mounting frame close to the first gate, three sliding rods are fixedly provided between the two limit blocks, and a sliding block is slidably connected to the three sliding rods.

[0013] Preferably, the fixing frame is fixedly mounted on the side wall of the sliding block, the turning platform is arranged at an angle of forty-five degrees, and the turning platform is connected to the triangular turning frame via a circular electric turntable.

[0014] Preferably, the cleaning mechanism includes a telescopic frame and a cleaning roller. The telescopic frame is symmetrically arranged on the right-angled side wall of one side of the triangular flip frame. A driving box is fixedly connected to the ends of the two telescopic frames. A waterproof compartment is arranged in the driving box. A driving motor is installed in the waterproof compartment. A cleaning roller is rotatably connected to both ends of the inner wall of the driving box. The rotating part of the cleaning roller is fixedly connected to the output end of the driving motor. The cleaning roller is a hollow mesh structure, and the hollow mesh on the outer wall of the cleaning roller is a wedge-shaped structure.

[0015] Preferably, an operating platform is provided in the middle of the outer wall of the gate wall, an operating window is provided on the side of the gate wall above the operating platform close to the first gate, and wire-taking rollers fixedly installed on the top of the operating platform are provided on both sides of the bottom of the operating window, and the tail of the wire-taking roller is connected to a hook through a wire rope.

[0016] Preferably, the bottom of the integrated platform is centrally symmetrically provided with mounting grooves, two mounting grooves are provided with acoustic wave detectors, and one side of the bottom of the integrated platform is symmetrically provided with two groups of telescopic columns, each group of telescopic columns is movably connected to a weeding shear at the end.

[0017] Preferably, a plurality of positioning holes are fixedly provided on the opposite surfaces of the connecting column and the steering column, and through holes are provided at the bottoms of the two steering columns.

[0018] Preferably, a spray head is fixedly connected to the bottom end of the steering column, and a spray head pipeline is connected to a solution pump.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention provides a first gate and a second gate, and the first gate and the second gate work simultaneously. Compared with a single-gate sluice, the water storage and leakage prevention effect can be enhanced. The opening and closing of the first gate and the second gate cooperate with a cleaning mechanism and a mud pump, and the silt sediment at the bottom of the gate can be pumped out by the mud pump, and the sediment in the connecting pipe can be cleaned, so as to effectively reduce the amount of silt flowing into the downstream due to opening the gate to release water, and purify the water quality.

[0021] The present invention provides a cleaning mechanism and a salvaging mechanism. The salvaging mechanism can collect floating objects on the water surface and conveniently hold the collected floating objects, so that subsequent staff can take down the salvaging net for transportation and replacement. The setting of the salvaging mechanism can effectively improve the collection efficiency of floating objects in the sluice, reduce the workload of manual participation, and improve operation safety. The acoustic wave detector cooperates with the operation of the salvaging mechanism to detect the thickness of silt deposition at the bottom of the sluice, so as to judge the amount of silt deposition and decide whether to carry out dredging. The salvaging mechanism and the cleaning mechanism are switched by using a triangular flip frame, so that the salvaging mechanism and the cleaning mechanism can be used in conjunction with each other without interfering with each other. The operation is convenient and the working time increased by replacing equipment is effectively reduced. The cleaning mechanism pushes the silt at the bottom of the sluice to the connecting pipe, assists the excavating equipment in cleaning the excavation dead corners, improves the cleaning effect of the excavating equipment, reduces the corrosion of the gate by the sediment, and improves the service life of the sluice. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a sluice device that is beneficial to river cleaning and maintenance proposed by the present invention;

[0023] Figure 2 A schematic diagram of a first gate and a second gate of a sluice device that is beneficial to river cleaning and maintenance proposed by the present invention;

[0024] Figure 3 A side view of a first gate and a second gate of a sluice device that is beneficial to river cleaning and maintenance proposed by the present invention;

[0025] Figure 4 A schematic diagram of a first baffle and an inlet gate of a sluice device that is beneficial to river cleaning and maintenance proposed by the present invention;

[0026] Figure 5 A side view of a first baffle and an inlet gate of a sluice device that is beneficial to river cleaning and maintenance proposed by the present invention;

[0027] Figure 6 A schematic diagram of the cleaning mechanism and salvage mechanism of a sluice device that is beneficial to river cleaning and maintenance proposed by the present invention;

[0028] Figure 7 A front view of a cleaning mechanism and a salvaging mechanism of a sluice device that is beneficial to river cleaning and maintenance proposed by the present invention;

[0029] Figure 8 A side view of a cleaning mechanism and a salvaging mechanism of a sluice device that is beneficial to river cleaning and maintenance proposed by the present invention;

[0030] Fig. 9 This is a schematic diagram of the second state of a cleaning mechanism and a salvaging mechanism of a sluice device that is beneficial to river cleaning and maintenance proposed by the present invention.

[0031] In the figure: 1, gate wall; 101, operating table; 2, first gate; 201, entrance gate; 202, entrance baffle; 203, first chute; 204, second chute; 205, first hydraulic cylinder; 206, gate bottom; 3, connecting pipe; 4, mud pump; 5, second gate; 501, exit gate; 502, exit baffle; 503, third chute; 504, fourth chute; 505, second hydraulic cylinder; 6, mounting frame; 7, sliding assembly; 701 , slide bar; 702, sliding block; 8, fixed frame; 9, turning table; 10, triangular turning frame; 11, cleaning mechanism; 111, telescopic frame; 112, cleaning roller; 12, integrated table; 13, salvaging mechanism; 131, U-shaped slide; 132, electric slider; 133, connecting column; 134, steering column; 135, perforation; 136, positioning hole; 14, nozzle; 15, take-up roller; 16, acoustic wave detector; 17, telescopic column; 18, weeding shears. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] Reference Figure 1-9 , a sluice device that is beneficial to river channel cleaning and maintenance, comprising a sluice wall 1, a first gate 2 and a second gate 5, the sluice walls 1 are symmetrically built on both sides of the river channel, the bottom ends of the two sluice walls 1 are provided with a sluice bottom 206 built on the riverbed, a separation wall perpendicular to the water flow direction is provided in the middle of the sluice wall 1, connecting pipes 3 are symmetrically arranged on both sides of the separation wall, the two connecting pipes 3 are respectively provided with the first gate 2 and the second gate 5 at both ends along the water flow direction, a mud pump 4 is provided on the top of the connecting pipe 3 close to the second gate 5, a mounting frame 6 fixedly installed at the top of the separation wall with both ends fixedly connected to the opposite surfaces of the two sluice walls 1 is provided, a sliding assembly 7 is provided on the side wall of the mounting frame 6 close to the first gate 2, a fixing frame 8 is fixedly provided on one side of the sliding assembly 7, an inclination-arranged turning platform 9 is fixedly connected to the side wall of the fixing frame 8, a triangular turning frame 10 is rotatably connected to the side wall of the turning platform 9, a cleaning mechanism 11 and an integrated platform 12 are respectively provided on the two right-angled sides of the triangular turning frame 10, and a salvaging mechanism 13 and a weeding shear 18 are provided at the bottom of the integrated platform 12;

[0034] A telescopic frame 111 is connected to one side of the triangular flip frame 10, and a driving box is fixedly connected to the end of the telescopic frame 111, and a cleaning roller 112 is rotatably connected in the driving box;

[0035] The salvaging mechanism 13 includes a connecting column 133 and a steering column 134. A U-shaped slide groove 131 is provided at the bottom of the integrated platform 12. Two symmetrical electric sliders 132 are slidably connected in the U-shaped slide groove 131. The bottom of the two electric sliders 132 are fixedly connected to a connecting column 133, and the bottom of the two connecting columns 133 are rotatably connected to the steering column 134. The sluice gate plays a role in regulating water flow and storing water in the river. Usually, a control method of opening and closing a layer of gates is adopted. In actual use, as the service life of the sluice gate increases, the edge of the sluice gate is prone to corrosion and leakage. By setting the first gate 2 and the second gate 5, the two gates can be used in combination to reduce the degree of corrosion of the gates, and the opening and closing of the first gate 2 and the second gate 5 can be used to control the position of the sediment deposited at the gate bottom 206, so as to use the mud pump 4 and the cleaning mechanism 11 to effectively clean the sediment in the gate bottom 206 and the connecting pipe 3, which is beneficial to improve the cleaning effect of the excavation equipment and reduce the deposition. The first gate 2 and the second gate 5 are protected at the same time. Floating objects such as garbage drifting from upstream will accumulate on the water surface at the sluice. After a period of time, the water body will become eutrophic and phytoplankton will easily grow on the water surface. These garbage and phytoplankton can be collected by the salvaging mechanism 13 and transported to the shore. When aquatic plants grow and are difficult to salvage, the weeding shears 18 can effectively cut the aquatic plants to facilitate collection by the salvaging mechanism 13. The salvaging mechanism 13 and the cleaning mechanism 11 can be switched by the triangular flip frame 10, and there is no need to replace them according to use, which effectively improves the efficiency of cleaning and salvaging.

[0036] As a technical optimization solution of the present invention, the first gate 2 includes an entrance gate 201 and an entrance baffle 202. An entrance baffle 202 is symmetrically arranged at one end of the connecting pipe 3 and is opposite to the connecting pipe 3. A horizontal first slide groove 203 is provided at the bottom of the opposite surfaces of the two entrance baffles 202. A vertical second slide groove 204 is provided on the opposite surfaces of the two entrance baffles 202 close to the connecting pipe 3. The entrance gate 201 is slidably connected in the first slide groove 203 and the second slide groove 204. A sealing strip compatible with the connecting pipe 3 is provided on the side of the entrance gate 201 close to the connecting pipe 3, and a first hydraulic cylinder 205 is provided at the bottom of the entrance gate 201. The entrance gate 201 slides along the first slide groove 203 and the second slide groove 204 through the push of the first hydraulic cylinder 205. The vertically arranged first slide groove 203 and the second slide groove 204 can freely convert the entrance gate 201 between the horizontal state and the vertical state under the push of the first hydraulic cylinder 205, thereby realizing the opening and closing of the entrance gate 201.

[0037] As a technical optimization solution of the present invention, the second gate 5 includes an outlet gate 501 and an outlet baffle 502. The other end of the connecting pipe 3 is symmetrically provided with an outlet baffle 502 which is opposite to and perpendicular to the connecting pipe 3. A horizontal third slide groove 503 is provided on the top of the opposite surfaces of the two outlet baffles 502. A vertical fourth slide groove 504 is provided on the opposite surfaces of the two outlet baffles 502 close to the connecting pipe 3. A sealing strip compatible with the connecting pipe 3 is provided on the side of the outlet gate 501 close to the connecting pipe 3, and a second hydraulic cylinder 505 is provided on the top of the outlet gate 501. Similarly, the third chute 503 and the fourth chute 504 arranged vertically can also realize the opening and closing of the outlet gate 501 under the push of the second hydraulic cylinder 505. When the sluice gate is in normal use, the inlet gate 201 and the outlet gate 501 are both in a closed state. The two gates are used together to effectively reduce the risk of gate leakage. When it is necessary to desilt and pump sand from the gate bottom 206, the inlet gate 201 can be opened to allow the stored water to flow into the connecting pipe 3, and then the mud pump 4 is turned on, and the silt at the gate bottom 206 is pushed to the connecting pipe 3 in cooperation with the cleaning mechanism 11, so that the deposited silt that is not easy to be excavated by the excavation equipment can be effectively extracted. After the mud pump 4 finishes pumping, the inlet gate 201 is closed to cut off the water flow, and then the outlet gate 501 is opened to manually clean the connecting pipe 3. After cleaning, the outlet gate 501 is closed to reduce the sediment flowing into the downstream, which is beneficial to reduce the corrosion of the sediment to the inlet gate 201 and the connecting pipe 3, and improve the service life of the sluice gate.

[0038] As a technical optimization solution of the present invention, the sliding assembly 7 includes a sliding rod 701 and a sliding block 702. The mounting frame 6 is fixedly provided with a limit block on both ends of the side wall near the first gate 2. Three sliding rods 701 are fixedly provided between the two limit blocks. A sliding block 702 is slidably connected to the three sliding rods 701. Compared with manual boat salvage, the automated salvage method is more efficient and can also reduce the salvage risk. The sliding assembly 7 can drive the cleaning mechanism 11 and the salvage mechanism 13 to run from one side of the gate wall 1 to the other side of the gate wall 1. With the operation of the sliding assembly 7, the salvage mechanism 13 can pick up floating objects on the water surface, and the sliding assembly 7 can control the working speed and working position of the salvage mechanism 13 and the cleaning mechanism 11 by controlling the running speed of the sliding block 702. The setting of the sliding block 702 can be started and stopped at a fixed point, which is convenient for precise position control and can improve the effect of salvage and sediment cleaning.

[0039] As a technical optimization solution of the present invention, the fixing frame 8 is fixedly installed on the side wall of the sliding block 702, the turning table 9 is set at a 45-degree angle, and the turning table 9 is connected to the triangular turning frame 10 through a circular electric turntable. The turning table 9 set at a 45-degree angle can interchange the two right-angled sides of the triangular turning frame 10 under the drive of the circular electric turntable, that is, the switching of the cleaning mechanism 11 and the salvaging mechanism 13 is completed, and the cleaning mechanism 11 and the salvaging mechanism 13 can be switched arbitrarily according to actual use needs, without the need for disassembly and installation of tools, which is conducive to reducing the operation process and improving work efficiency.

[0040] As a technical optimization scheme of the present invention, the cleaning mechanism 11 includes a telescopic frame 111 and a cleaning roller 112. The telescopic frame 111 is symmetrically arranged on the right-angle side wall of one side of the triangular flip frame 10. A driving box is fixedly connected to the ends of the two telescopic frames 111. A waterproof compartment is arranged in the driving box. A driving motor is installed in the waterproof compartment. A cleaning roller 112 is rotatably connected to both ends of the inner wall of the driving box. The rotating part of the cleaning roller 112 is fixedly connected to the output end of the driving motor. The cleaning roller 112 is a hollow mesh structure, and the hollow mesh of the outer wall of the cleaning roller 112 is a wedge-shaped structure. Using the telescopic frame 111 to connect the triangular flip frame 10 and the driving box can effectively reduce the space occupied by the cleaning mechanism 11 when it is on standby. When the sliding assembly 7 drives the salvage mechanism 13 to operate, the retracted telescopic frame 111 does not hinder the normal operation of the sliding assembly 7. When it is necessary to perform mud and sand removal operations on the gate bottom 206, the triangular flip frame 10 is controlled to flip the cleaning mechanism 11 to a vertical position such as Fig. 9 In the second state shown, the telescopic frame 111 is then started to extend, and the cleaning roller 112 is sent to the gate bottom 206. After the cleaning roller 112 is in place, the driving motor is started, and the cleaning roller 112 rotates accordingly. The wedge-shaped hollow net can turn over the deposited mud and sand during rotation and make the mud and sand flow along the rotation direction of the cleaning roller 112, which is beneficial to transport the mud and sand accumulated on the gate bottom 206 to the connecting pipe 3. With the extraction of the mud pump 4, the cleaning effect of the mud pump 4 can be improved, and the amount of mud deposited on the gate bottom 206 can be reduced. With the joint cooperation of the cleaning mechanism 11 and the mud pump 4, the excavation dead angle of the excavation equipment can be effectively reduced, and the cleaning effect of the excavation equipment can be improved.

[0041] As a technical optimization solution of the present invention, an operating platform 101 is provided in the middle of the outer wall of the gate wall 1, and an operating window is provided on the side of the gate wall 1 above the operating platform 101 close to the first gate 2. A take-up roller 15 fixedly installed on the top of the operating platform 101 is provided on both sides of the bottom of the operating window, and a hook is connected to the tail of the take-up roller 15 through a wire rope. The floating objects salvaged by the salvage mechanism 13 can be transferred to the operating platform 101 through the operating window, and then transported by the collection vehicle. The take-up roller 15 assists in lifting the steering column 134 of the salvage mechanism 13, so that the steering column 134 is lifted from a vertical state to a horizontal state. At this time, the connecting column 133 and the steering column 134 are L-shaped as a whole, which can effectively bend the salvage net suspended on the positioning hole 136 into a net shape, which is convenient for the salvage net to lift the collected floating objects and facilitate the removal of the salvage net.

[0042] As a technical optimization scheme of the present invention, installation grooves are symmetrically provided at the center of the bottom of the integrated platform 12, and sound wave detectors 16 are installed in the two installation grooves. Two groups of telescopic columns 17 are symmetrically provided on one side of the bottom of the integrated platform 12, and a weeding shear 18 is movably connected to the end of each group of telescopic columns 17. Generally, the accumulation speed of floating objects at the entrance of the sluice gate is much faster than the sedimentation speed of the gate bottom 206, so the use frequency of the salvage mechanism 13 is also higher than the use frequency of the cleaning mechanism 11. During the use of the sluice gate, floating objects gradually accumulate at the entrance of the sluice gate over time, and the staff can salvage them according to the degree of accumulation. When performing the salvage work, the sliding component 7 drives the salvage mechanism 13 to move from one side of the gate wall 1 to the other side of the gate wall 1. If aquatic plants grow on the water surface, it is not convenient for the salvage mechanism 13 to salvage directly, so the telescopic column 17 can be started. The telescopic column 17 is extended to drive the weeding shear 18 to move to the underwater aquatic plant growth position, and the weeding shear 18 is used to remove the floating objects. The grass shears 18 cut the aquatic plants, making it easier for the salvage mechanism 13 to salvage the cut aquatic plants. While salvaging, the acoustic wave detector 16 is turned on. The acoustic wave detector 16 detects the sediment thickness of the gate bottom 206 and sends the detection data to the terminal as a reference. The thickness of the gate bottom 206 is detected every time the salvage work is performed. After several salvages, when the thickness of the gate bottom 206 reaches a predetermined value, it is necessary to dredge the gate bottom 206. At this time, after completing the current salvage work, the sliding component 7 returns to the initial position, and the triangular flip frame 10 is started to switch the positions of the salvage mechanism 13 and the cleaning mechanism 11 to perform cleaning and dredging operations.

[0043] As a technical optimization solution of the present invention, a plurality of positioning holes 136 are fixedly arranged on the opposite surfaces of the connecting column 133 and the steering column 134, and a through hole 135 is opened at the bottom of the two steering columns 134. Figure 6In the first state shown, the salvage mechanism 13 uses the positioning holes 136 on the inner sides of the connecting column 133 and the movable steering column 134 to hang the salvage net. The staff hangs the salvage net on the positioning holes 136 on the operating table 101 and passes the hook through the through hole 135 to complete the installation of the salvage net. When the salvage mechanism 13 is working, the electric sliders 132 are located at both ends of the U-shaped slide groove 131. At this time, the salvage net is in a fully expanded state, and floating objects can be salvaged over a maximum area. When the sliding assembly 7 drives the salvage mechanism 13 to move to the other side of the gate wall 1, the salvage of floating objects on the water surface is completed. At this time, the take-up roller 15 pulls the steering column 134 to bend, and the two electric sliders 132 slide relative to each other, so that the two sides of the salvage net are close to each other, which is convenient for catching the collected floating objects and facilitating the subsequent staff to remove the salvage net for transportation and replacement. The setting of the salvage mechanism 13 can effectively improve the collection efficiency of floating objects in the sluice, reduce the workload of manual participation, and improve operation safety.

[0044] As a technical optimization solution of the present invention, the bottom of the steering column 134 is fixedly connected to a nozzle 14, and the nozzle 14 pipeline is connected to a solution pump. The nozzle 14 can spray flocculants or herbicides into the reservoir during the operation of the salvage mechanism 13, which is conducive to accelerating the sediment deposition speed, reducing the growth of phytoplankton on the water surface, and purifying the water quality.

[0045] When the present invention is in use, the staff controls the sliding assembly 7 to move to one side of the operating table 101, hangs the salvage net on the positioning hole 136 on the operating table 101, and passes the hook through the through hole 135 to complete the installation of the salvage net. The sliding assembly 7 is retracted to the other side of the gate wall 1. When there are many floating objects on the water surface that need to be cleaned up, the staff controls the sliding block 702 to move along the sliding rod 701. The sliding block 702 drives the salvage mechanism 13 and the salvage net to move, and the floating objects on the water surface are salvaged. When the sliding assembly 7 drives the salvage mechanism 13 to move to the other side of the gate wall 1, the salvage of the floating objects on the water surface is completed. At this time, the take-up roller 15 pulls the steering column 134 to bend. At the same time, the two electric sliders 132 slide relative to each other, so that the two sides of the salvage net are close to scoop up floating objects. The nozzle 14 can spray flocculants or herbicides into the reservoir during the operation of the salvage mechanism 13. If aquatic plants grow on the water surface and the salvage mechanism 13 is not convenient for direct salvage, the telescopic column 17 can be started. The telescopic column 17 is extended to drive the weeding shears 18 to move to the underwater aquatic plant growth position, and the weeding shears 18 are used to cut the aquatic plants. The sonic detector 16 is turned on while salvaging. The sonic detector 16 detects the sediment thickness of the gate bottom 206 and sends the detection data to the terminal as a reference. The thickness of the gate bottom 206 is detected every time the salvage work is carried out. After several salvages, , when the thickness of the gate bottom 206 reaches a predetermined value, it is necessary to desilt the gate bottom 206. At this time, after the current salvaging work is completed, the sliding assembly 7 returns to the initial position, and the circular electric turntable is started to rotate the triangular flip frame 10 to switch the positions of the salvaging mechanism 13 and the cleaning mechanism 11. At this time, the cleaning mechanism 11 faces the water surface, and then the telescopic frame 111 is started to extend to send the cleaning roller 112 to the gate bottom 206. After the cleaning roller 112 is in place, the driving motor is started, and the cleaning roller 112 rotates accordingly. The wedge-shaped hollow net can turn over the deposited silt during rotation and make the silt flow along the rotation direction of the cleaning roller 112, pushing the silt accumulated at the gate bottom 206 to flow to the connecting pipe 3 At the same time, the first hydraulic cylinder 205 pushes the inlet gate 201 to slide along the first slide groove 203 and the second slide groove 204, so that the inlet gate 201 is opened. At this time, the outlet gate 501 is still in a closed state, and the water flows into the connecting pipe 3. Then the mud pump 4 is turned on, and the mud and sand at the gate bottom 206 are pushed to the connecting pipe 3 in cooperation with the cleaning mechanism 11, so that the deposited mud and sand that is not easy to be excavated by the excavation equipment can be effectively extracted. After the mud pump 4 finishes the extraction, the inlet gate 201 is closed to cut off the water flow, and then the outlet gate 501 is opened to manually clean the connecting pipe 3. After the cleaning is completed, the outlet gate 501 is closed to resume the gate operation.

[0046] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0047] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sluice device that is beneficial to river cleaning and maintenance, comprising a sluice wall (1), a first sluice gate (2) and a second sluice gate (5), characterized in that: The gate walls (1) are symmetrically built on both sides of the river channel. The bottom ends of the two gate walls (1) are provided with gate bottoms (206) built on the river bed. A separation wall perpendicular to the water flow direction is provided in the middle of the gate walls (1). Connecting pipes (3) are symmetrically arranged on both sides of the separation walls. The two connecting pipes (3) are respectively provided with a first gate (2) and a second gate (5) at both ends along the water flow direction. A mud pump (4) is provided on the top of the connecting pipe (3) near the second gate (5). A mud pump (4) is fixedly installed on the top of the separation wall, and the two ends are fixedly connected to the opposite surfaces of the two gate walls (1). A mounting frame (6), a sliding assembly (7) is arranged on the side wall of the mounting frame (6) close to the first gate (2), a fixing frame (8) is fixedly arranged on one side of the sliding assembly (7), a tilting table (9) is fixedly connected to the side wall of the fixing frame (8), a triangular turning frame (10) is rotatably connected to the side wall of the turning table (9), a cleaning mechanism (11) and an integrated table (12) are respectively arranged on two right-angled sides of the triangular turning frame (10), and a salvaging mechanism (13) and a weeding shear (18) are arranged at the bottom end of the integrated table (12); One side of the triangular flip frame (10) is connected to a telescopic frame (111), the end of the telescopic frame (111) is fixedly connected to a driving box, and a cleaning roller (112) is rotatably connected inside the driving box; The salvaging mechanism (13) comprises a connecting column (133) and a steering column (134). A U-shaped slide groove (131) is provided at the bottom of the integrated platform (12). Two symmetrical electric sliders (132) are slidably connected in the U-shaped slide groove (131). The bottom of the two electric sliders (132) are fixedly connected to a connecting column (133). The bottom of the two connecting columns (133) are rotatably connected to the steering column (134).

2. A sluice device that is beneficial to river cleaning and maintenance according to claim 1, characterized in that: The first gate (2) comprises an entrance gate (201) and an entrance baffle (202); an entrance baffle (202) is symmetrically arranged at one end of the connecting pipe (3) and is opposite to the connecting pipe (3); a horizontal first slide groove (203) is provided at the bottom of the opposite surfaces of the two entrance baffles (202); a vertical second slide groove (204) is provided at the opposite surfaces of the two entrance baffles (202) close to the connecting pipe (3); the entrance gate (201) is slidably connected in the first slide groove (203) and the second slide groove (204); a sealing strip adapted to the connecting pipe (3) is provided on the side of the entrance gate (201) close to the connecting pipe (3); and a first hydraulic cylinder (205) is provided at the bottom of the entrance gate (201).

3. A sluice device that is beneficial to river cleaning and maintenance according to claim 1, characterized in that: The second gate (5) comprises an outlet gate (501) and an outlet baffle (502); an outlet baffle (502) opposite to and perpendicular to the connecting pipe (3) is symmetrically arranged at the other end of the connecting pipe (3); a third horizontal slide groove (503) is provided at the top of the opposite surfaces of the two outlet baffles (502); a fourth vertical slide groove (504) is provided at the opposite surfaces of the two outlet baffles (502) close to the connecting pipe (3); a sealing strip adapted to the connecting pipe (3) is provided at the side of the outlet gate (501) close to the connecting pipe (3); and a second hydraulic cylinder (505) is provided at the top of the outlet gate (501).

4. A sluice device that is beneficial to river cleaning and maintenance according to claim 1, characterized in that: The sliding assembly (7) comprises a sliding rod (701) and a sliding block (702); limit blocks are fixedly arranged on the side walls at both ends of the mounting frame (6) close to the first gate (2); three sliding rods (701) are fixedly arranged between the two limit blocks; and a sliding block (702) is slidably connected to the three sliding rods (701).

5. A sluice device that is beneficial to river cleaning and maintenance according to claim 4, characterized in that: The fixing frame (8) is fixedly mounted on the side wall of the sliding block (702), the turning platform (9) is arranged at a forty-five degree angle, and the turning platform (9) and the triangular turning frame (10) are connected via a circular electric turntable.

6. A sluice device that is beneficial to river cleaning and maintenance according to claim 1, characterized in that: The cleaning mechanism (11) comprises a telescopic frame (111) and a cleaning roller (112); the telescopic frames (111) are symmetrically arranged on a right-angled side wall of one side of the triangular flip frame (10); the ends of the two telescopic frames (111) are fixedly connected to a drive box; a waterproof compartment is arranged in the drive box; a drive motor is installed in the waterproof compartment; two ends of the inner wall of the drive box are rotatably connected to a cleaning roller (112); the rotating part of the cleaning roller (112) is fixedly connected to the output end of the drive motor; the cleaning roller (112) is a hollow mesh structure; and the hollow mesh of the outer wall of the cleaning roller (112) is a wedge-shaped structure.

7. A sluice device that is beneficial to river cleaning and maintenance according to claim 1, characterized in that: An operating platform (101) is arranged in the middle of the outer wall of the gate wall (1), an operating window is provided on the side of the gate wall (1) above the operating platform (101) close to the first gate (2), and wire take-up rollers (15) fixedly mounted on the top of the operating platform (101) are arranged on both sides of the bottom of the operating window, and the tail of the wire take-up roller (15) is connected to a hook via a wire rope.

8. A sluice device that is beneficial to river cleaning and maintenance according to claim 1, characterized in that: The bottom of the integrated platform (12) is provided with installation grooves symmetrically, and two installation grooves are provided with acoustic wave detectors (16). Two groups of telescopic columns (17) are symmetrically provided on one side of the bottom of the integrated platform (12), and a weeding shear (18) is movably connected to the end of each group of telescopic columns (17).

9. A sluice device that is beneficial to river cleaning and maintenance according to claim 1, characterized in that: A plurality of positioning holes (136) are fixedly arranged on the opposite surfaces of the connecting column (133) and the steering column (134), and a through hole (135) is provided at the bottom of the two steering columns (134).

10. A sluice device that is beneficial to river cleaning and maintenance according to claim 9, characterized in that: The bottom end of the steering column (134) is fixedly connected to a spray head (14), and a pipeline of the spray head (14) is connected to a solution pump.

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