Oxidant spraying and desilting integrated equipment for V-shaped water channel of water conservancy project

Abstract

The invention relates to the technical field of water conservancy projects, in particular to water conservancy project V-shaped canal oxidizing agent spraying and desilting integrated equipment which comprises a moving seat, a spray head control mechanism is fixedly connected to the front side of the top of the moving seat, and a bottom desilting mechanism is fixedly connected to the front side of the moving seat. Through the arrangement of the base, the moving plate and the side wall dredging mechanism, the side wall of the canal can be effectively cleaned, the side wall dredging mechanism adapts to the inclination of the side wall of the V-shaped canal through control of the moving plate, the problems that only the bottom of the interior of the canal can be cleaned, and the sludge cleaning effect of the side wall is not ideal are solved, and specifically, the cleaning effect is good. When V-shaped canal desilting is conducted, the device body is put into a canal, a motor is started to enable a gear to rotate, a rack rod and a push-pull plate are pushed to move in the opposite directions, then an outer plate is pushed to be attached to the side wall of the canal, a base moves a crawler belt to drive a second motor on the rear side of the outer plate to start, and a transmission disc rotates to drive the crawler belt and a rotating roller.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy engineering, and more specifically, to an integrated oxidant spraying and dredging device for a V-shaped water channel in a water conservancy engineering project. Background Art

[0002] A canal refers to a channel used to transport water, usually used for irrigation, drainage or water supply in water conservancy projects. Due to its unique shape, the V-shaped canal can effectively reduce the erosion of water flow while increasing the flow rate and water delivery efficiency.

[0003] According to the patent document: CN113882450A, a silt removal device for use in small water conservancy canals is disclosed, including a supporting walking structure, a silt lifting structure, a front shovel structure, and a silt storage structure. The front shovel structure is fixed to the front bottom surface of the supporting walking structure, the silt lifting structure is arranged on the bottom side of the supporting walking structure, and the silt storage structure is arranged on the rear top side of the supporting walking structure. The present invention optimizes the setting of cleaning the internal silt in the water conservancy ditch, changes the traditional manual cleaning method, and improves it into a device that uses a machine to remove silt. The front shovel structure at the front end of the device has two structures, namely, the inward and the shoveling structures, which can clean the silt in the ditch in all directions. The equipment has the function of removing the silt in the ditch through the lifting structure, which greatly reduces the labor input and is very convenient for cleaning small ditches. In addition, the mechanical drive method is adopted to realize automation in the cleaning process, which is suitable for popularization and use.

[0004] The inside of the canal usually accumulates silt and debris, resulting in poor water flow and affecting irrigation and drainage efficiency. However, traditional dredging equipment can usually only clean the bottom of the canal, and the silt cleaning effect on the side walls is not ideal. After cleaning, it is usually necessary to spray oxidants inside the canal to achieve the purpose of disinfection and prevent re-siltation. However, due to the different sizes of canals, the spraying range of oxidant nozzles is usually fixed, which makes it difficult to cover the entire canal surface, resulting in uneven spraying. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an integrated oxidant spraying and desilting device for a V-shaped canal of a water conservancy project, comprising a moving seat, a nozzle control mechanism is fixedly connected to the top front side of the moving seat, and a bottom desilting mechanism is fixedly connected to the front side of the moving seat; The movable seat comprises a base, and movable plates are slidably connected to the left and right sides of the top of the base, and side wall dredging mechanisms are movably connected to the left and right sides of the base; The base includes a bottom plate, a movable crawler is provided at the bottom of the bottom plate, a slide rod is fixedly connected to the front and rear sides of the top of the bottom plate respectively, an oxidant storage box is fixedly connected to the middle of the top of the two slide rods, a vertical plate is fixedly connected to the rear side of the top of the bottom plate, and a rack rod slide rod is fixedly connected to the top and bottom of the front side of the vertical plate respectively.

[0006] As a further solution of the present invention: the rear side of the vertical plate is fixedly connected to a motor placement seat, the top of the motor placement seat is fixedly connected to a motor, and the output end of the motor extends to the inner side of the two rack rod slide rods and is fixedly connected to a gear.

[0007] As a further solution of the present invention: the two movable plates both include push-pull plates, and the rear sides of the two push-pull plates are fixedly connected with rack rods, the rack rod on the rear side of the left push-pull plate is higher than the rack rod on the rear side of the right rectangular vertical plate, the outer walls of the two rack rods are respectively slidably connected to the inner walls of the two rack rod sliding groove rods, and the inner sides of the two rack rods are respectively engaged with the two sides of the outer wall of the gear.

[0008] As a further solution of the present invention: the front and rear ends of the bottom of the two push-pull plates are fixedly connected with sliders, the outer walls of the left and right groups of sliders are respectively slidably connected to the left and right sides of the inner walls of the two slide rods, the front sides of the outer sides of the push-pull plates on both sides are fixedly connected with rectangular vertical plates, the front tops of the two rectangular vertical plates are fixedly connected with connecting rods, and the front and rear ends of the outer sides of the two push-pull plates away from the rectangular vertical plates are fixedly connected with push-pull rods.

[0009] As a further solution of the present invention: the two side wall dredging mechanisms each include an outer plate, the inner sides of the two outer plates are respectively rotatably connected to the outer sides of the two groups of push-pull rods, the front and rear sides of the bottom of the two outer plates are fixedly connected with connecting blocks, the outer walls of the left and right groups of connecting blocks are respectively rotatably connected to the inner walls of the left and right groups of hinge blocks, the rear sides of the two outer plates are fixedly connected with a second motor, the output ends of the two second motors extend to the top of the outer plates and are fixedly connected with a transmission plate, the outer walls of the two transmission plates are both covered with tracks, the inner sides of the two tracks are both covered with second transmission plates on both sides away from the transmission plates, the bottoms of the two groups of the second transmission plates are fixedly connected with rollers, the bottom ends of the two groups of rollers extend to the inner walls of the outer plates and are movably connected to the bottoms of the inner walls of the outer plates, the outer walls of the left and right groups of rollers are both covered with dredging tracks, and the outer walls of the two dredging tracks are fixedly connected with wall scraping rods in a circular array.

[0010] As a further solution of the present invention: the nozzle control mechanism includes two nozzle connecting plates, the inner sides of the two nozzle connecting plates are fitted together, the top and bottom of the front sides of the two nozzle connecting plates are provided with through grooves extending to the rear side, the left and right sides of the front sides of the two nozzle connecting plates are fixedly connected with sliding rod connecting side plates, the top and bottom of the inner sides of the left and right groups of sliding rod connecting side plates are fixedly connected with columnar sliding rods, and the outer walls of the two groups of columnar sliding rods are slidably connected with multiple connecting vertical rods.

[0011] As a further solution of the present invention: the front sides of the two connecting uprights on the outer sides of the two groups of connecting uprights are rotatably connected with a rotating rod, the bottoms of the front sides of the two groups of rotating rods are rotatably connected with a second rotating rod, the sides of the two groups of rotating rods that are away from the front sides of the second rotating rods are rotatably connected with a hinged rod, the middle parts of the two groups of hinged rods overlap and are rotatably connected to the middle part of the front side of the middle connecting uprights, and the outer sides of the two outer connecting uprights are respectively fixedly connected to the inner sides of the two connecting rods.

[0012] As a further solution of the present invention: the front sides of the two connecting uprights on the outer sides of the two groups of connecting uprights are rotatably connected with a rotating rod, the bottoms of the front sides of the two groups of rotating rods are rotatably connected with a second rotating rod, the sides of the two groups of rotating rods that are away from the front sides of the second rotating rods are rotatably connected with a hinged rod, the middle parts of the two groups of hinged rods overlap and are rotatably connected to the middle part of the front side of the middle connecting uprights, and the outer sides of the two outer connecting uprights are respectively fixedly connected to the inner sides of the two connecting rods.

[0013] As a further solution of the present invention: the bottom dredging mechanism includes a silt extraction box, and the left and right sides of the silt extraction box are respectively fixedly connected with side connecting plates, the front sides of the two side connecting plates are fixedly connected with inverted L-shaped connecting plates, the bottoms of the two inverted L-shaped connecting plates are fixedly connected with the bottom plate of the dredging mechanism, the middle part of the bottom plate of the dredging mechanism is hollowed out, and the left side of the left inverted L-shaped connecting plate is fixedly connected with a third motor.

[0014] As a further solution of the present invention: the output end of the third motor extends to the right side of the left inverted L-shaped connecting plate and is fixedly connected to a rotating rod, the right top of the left inverted L-shaped connecting plate is rotatably connected to a swing rod, an elliptical slide groove is opened on the left side of the swing rod, and the right side of the rotating rod away from the output end of the third motor is rotatably connected to a rotating rod slider, the outer wall of the rotating rod slider is slidably connected to the inner wall of the elliptical slide groove opened by the swing rod, the top left side of the dredging mechanism bottom plate is fixedly connected to a scraper plate slide groove plate, the right bottom of the elliptical slide groove is rotatably connected to a scraper plate connecting block, the outer wall of the scraper plate connecting block is slidably connected to the inner wall of the scraper plate slide groove plate, the right side of the scraper plate connecting block is fixedly connected to a scraper plate, and the outer wall of the scraper plate is slidably connected to the inner wall of the dredging mechanism bottom plate.

[0015] The beneficial effects of the present invention are: 1. The present invention can effectively clean the side wall of the canal by providing a base, a movable plate, and a side wall dredging mechanism, and the side wall dredging mechanism can adapt to the inclination of the side wall of the V-shaped canal through the control of the movable plate, thereby avoiding the problem that only the bottom inside the canal can be cleaned, and the sludge cleaning effect on the side wall is not ideal. Specifically, when dredging the V-shaped canal, the device body is first placed in the canal, the motor is started to rotate the gear, the rack rod and the push-pull plate are pushed to move in opposite directions, and then the outer plate is pushed to fit the side wall of the canal, the base moves the crawler to drive the second motor on the rear side of the outer plate to start, the transmission disc rotates to drive the crawler and the roller, the dredging crawler dredges along the side wall of the canal, and the scraper rod scrapes away the sludge and sediment; 2. The present invention is provided with a nozzle control mechanism, a nozzle connecting plate, a connecting rod and a moving plate. The moving plate controls the side wall dredging mechanism to fit the side wall of the V-shaped canal, and drives the connecting rod to unfold, so that multiple nozzles are unfolded, thereby avoiding the problem that the spraying range of the oxidant nozzle is usually fixed and it is difficult to cover the entire canal surface, resulting in uneven spraying. Specifically, when the push-pull plate moves, they pull the connecting rod to move in opposite directions through the connecting rod, causing the connecting rod and the nozzle to unfold to adapt to the V-shaped canal. The oxidant is transported to the nozzle through the pipeline and sprayed into the canal, reacting with the silt and sediment to accelerate their decomposition and removal; 3. The present invention is provided with a bottom silt removal mechanism, which can effectively remove the silt at the bottom of the canal. Specifically, after starting the third motor, the rotating rod drives the swing rod to swing, and the silt scraper connecting block moves in the slide groove accordingly, scraping the silt to the silt extraction box to ensure that the bottom of the canal is clean and unobstructed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the main body three-dimensional separation structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the mobile seat of the present invention; Figure 4 It is a schematic diagram of the three-dimensional separation structure of the mobile seat of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the base of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the movable plate of the present invention; Figure 7 It is a schematic diagram of the three-dimensional separation structure of the side wall dredging mechanism of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the nozzle control mechanism of the present invention; Fig. 9It is a schematic diagram of the three-dimensional structure of the nozzle connection mechanism of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the bottom dredging mechanism of the present invention.

[0017] In the figure: 1, moving seat; 11, base; 111, bottom plate; 112, moving crawler; 113, hinge block; 114, slide rod; 115, oxidant storage box; 116, vertical plate; 117, rack rod slide rod; 118, motor placement seat; 119, motor; 1110, gear; 12, moving plate; 121, push-pull plate; 122, rectangular vertical plate; 123, connecting rod; 124, slider; 125, push-pull rod; 126, rack rod; 13, side wall dredging mechanism; 131, outer plate; 132, connecting block; 133, second motor; 134, transmission plate; 135, crawler; 136, second transmission plate; 137, Roller; 138, dredging crawler; 139, scraper rod; 2, nozzle control mechanism; 21, nozzle connecting plate; 22, slide rod connecting side plate; 23, through groove; 24, columnar slide rod; 25, connecting vertical rod; 26, rotating rod; 27, second rotating rod; 28, hinged rod; 29, nozzle; 210, pipeline; 3, bottom dredging mechanism; 31, silt extraction box; 32, side connecting plate; 33, inverted L-shaped connecting plate; 34, bottom plate of dredging mechanism; 35, third motor; 36, rotating rod; 37, elliptical slide groove; 38, swing rod; 39, rotating rod slider; 310, silt scraper plate connecting block; 311, silt scraper plate; 313, silt scraper plate slide groove plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0019] like Figure 1-2 As shown, the present invention provides an integrated oxidant spraying and dredging device for a V-shaped canal in a water conservancy project, comprising a movable seat 1, a nozzle control mechanism 2 is fixedly connected to the top front side of the movable seat 1, and a bottom dredging mechanism 3 is fixedly connected to the front side of the movable seat 1.

[0020] like Figure 3-9As shown, the movable seat 1 includes a base 11, and the left and right sides of the top of the base 11 are respectively slidably connected with a movable plate 12, and the left and right sides of the base 11 are respectively movably connected with a side wall dredging mechanism 13, and the base 11 includes a bottom plate 111, and a movable crawler 112 is arranged at the bottom of the bottom plate 111, and the front and rear sides of the top of the bottom plate 111 are respectively fixedly connected with a slide rod 114, and the top middle part of the two slide rods 114 is fixedly connected with an oxidant storage box 115, and the top rear side of the bottom plate 111 is fixedly connected with a vertical plate 116, and the top and bottom of the front side of the vertical plate 116 are respectively fixedly connected with a rack rod slide rod 117, and the rear side of the vertical plate 116 is fixedly connected with a motor placement seat 118, and the top of the motor placement seat 118 is fixedly connected with a motor 119, and the motor The output end of the machine 119 extends to the inner side of the two rack rod sliding groove rods 117 and is fixedly connected with a gear 1110. The two movable plates 12 both include a push-pull plate 121. The rear sides of the two push-pull plates 121 are fixedly connected with a rack rod 126. The rack rod 126 on the rear side of the left push-pull plate 121 is higher than the rack rod 126 on the rear side of the right push-pull plate 121. The outer walls of the two rack rods 126 are respectively slidably connected to the inner walls of the two rack rod sliding groove rods 117. The inner sides of the two rack rods 126 respectively mesh with the two sides of the outer wall of the gear 1110. The front and rear ends of the bottoms of the two push-pull plates 121 are fixedly connected with sliders 124. The outer walls of the left and right sets of sliders 124 are respectively slidably connected to the left and right sides of the inner walls of the two sliding groove rods 114. The front sides of the two sides are fixedly connected with rectangular upright plates 122, the front tops of the two rectangular upright plates 122 are fixedly connected with connecting rods 123, the front and rear sides of the outer sides of the two push-pull plates 121 away from the rectangular upright plates 122 are fixedly connected with push-pull rods 125, the two side wall dredging mechanisms 13 include outer plates 131, the inner sides of the two outer plates 131 are respectively rotatably connected to the outer sides of the two groups of push-pull rods 125, the front and rear sides of the bottoms of the two outer plates 131 are fixedly connected with connecting blocks 132, the outer walls of the left and right groups of connecting blocks 132 are respectively rotatably connected to the inner walls of the left and right groups of hinge blocks 113, the rear sides of the two outer plates 131 are fixedly connected with second motors 133, the output ends of the two second motors 133 extend to the tops of the outer plates 131 and are fixed A transmission disc 134 is connected, and the outer walls of the two transmission discs 134 are both covered with tracks 135. The inner sides of the two tracks 135 away from the transmission disc 134 are both covered with second transmission discs 136. The bottoms of the two groups of second transmission discs 136 are fixedly connected with rollers 137. The bottom ends of the two groups of rollers 137 extend to the inner wall of the outer plate 131 and are movably connected to the bottom of the inner wall of the outer plate 131. The outer walls of the left and right groups of rollers 137 are both covered with dredging tracks 138. The outer walls of the two dredging tracks 138 are both fixedly connected with scraper rods 139 in a circular array. The nozzle control mechanism 2 includes two nozzle connecting plates 21. The inner sides of the two nozzle connecting plates 21 are fitted together. The top and bottom of the front sides of the two nozzle connecting plates 21 are both provided with through grooves 23 that penetrate to the rear side.The left and right sides of the front sides of the two nozzle connecting plates 21 are fixedly connected with sliding rod connecting side plates 22, the top and bottom of the inner sides of the left and right two sets of sliding rod connecting side plates 22 are fixedly connected with columnar sliding rods 24, the outer walls of the two sets of columnar sliding rods 24 are slidably connected with a plurality of connecting vertical rods 25, the front sides of the two connecting vertical rods 25 outside the two sets of connecting vertical rods 25 are rotatably connected with rotating rods 26, the bottoms of the front sides of the two sets of rotating rods 26 are rotatably connected with second rotating rods 27, and the two sets of rotating rods 26 and the second rotating rods 27 are both rotated on the sides away from each other on the front sides. A hinge rod 28 is connected, the middle parts of the two sets of hinge rods 28 overlap and are rotatably connected to the middle part of the front side of the middle connecting rod 25, the outer sides of the two outer connecting rods 25 are respectively fixedly connected to the inner sides of the two connecting rods 123, the front bottoms of the two sets of connecting rods 25 are fixedly connected to the nozzles 29, one side of the two sets of nozzles 29 is fixedly connected to the pipes 210, and the ends of the two sets of pipes 210 away from the nozzles 29 extend to the rear side of the nozzle connecting plate 21 through the bottom through groove 23 and extend to the inner wall of the oxidant storage box 115; When it is necessary to dredge the inside of the V-shaped canal, first place the main body of the device inside the canal, then start the motor 119, and after the motor 119 is started, the transmission gear 1110 rotates, and the gear 1110 rotates to engage the two rack rods 126 and move in opposite directions on the inner wall of the rack rod slide rod 117, thereby pushing the two push-pull plates 121 to move in opposite directions. While the two push-pull plates 121 move in opposite directions, the two push-pull rods 125 on both sides push the outer plates 131 on both sides, and rotate to make the scraper rods 139 on the outer side of the outer plate 131 adapt to the V-shaped canal. The inclination of the channel side wall is fitted to the side wall of the V-shaped channel. When the base 11 moves through the moving crawler 112 at the bottom, the second motor 133 on the rear side of the outer plate 131 on both sides is started. After the second motor 133 is started, the transmission disc 134 rotates. The rotation of the transmission disc 134 drives the crawler 135 and the second transmission disc 136 to rotate, and the roller 137 rotates accordingly. The dredging crawler 138 is driven by the roller 137 to perform dredging operations along the side wall of the V-shaped channel. The scraper rod 139 is driven by the dredging crawler 138 to effectively scrape away the silt and sediment on the side wall of the channel. At the same time, when the two push-pull plates 121 move to push the side wall dredging mechanism 13 to adapt to the side wall of the V-shaped canal, the two push-pull plates 121 pull the two outermost connecting vertical rods 25 to move in opposite directions through the connecting rod 123, so that the multiple connecting vertical rods 25 are unfolded through the rotation of the rotating rod 26, the second rotating rod 27 and the hinged rod 28, and then the multiple nozzles 29 are unfolded to adapt to the space size inside the V-shaped canal. The oxidant is transported to the nozzle 29 through the pipeline 210, and is sprayed into the canal at the nozzle 29, where it chemically reacts with the silt and sediment in the canal to accelerate the decomposition and removal of the silt.

[0021] like Fig.10As shown, the bottom silt removal mechanism 3 includes a silt extraction box 31, and the left and right sides of the silt extraction box 31 are respectively fixedly connected with side connecting plates 32, and the front sides of the two side connecting plates 32 are fixedly connected with inverted L-shaped connecting plates 33, and the bottoms of the two inverted L-shaped connecting plates 33 are fixedly connected with the silt removal mechanism bottom plate 34, and the middle part of the silt removal mechanism bottom plate 34 is a hollow design, and the left side of the left inverted L-shaped connecting plate 33 is fixedly connected with a third motor 35, and the output end of the third motor 35 extends to the right side of the left inverted L-shaped connecting plate 33 and is fixedly connected with a rotating rod 36, and the top right side of the left inverted L-shaped connecting plate 33 is rotatably connected with a swing rod 38, and the left side of the swing rod 38 is opened There is an elliptical chute 37, and the right side of the rotating rod 36 is rotatably connected to the side away from the output end of the third motor 35. The outer wall of the rotating rod slider 39 is slidably connected to the inner wall of the elliptical chute 37 opened by the swing rod 38. The top left side of the dredging mechanism bottom plate 34 is fixedly connected to the silt scraping plate chute plate 313, and the right bottom of the elliptical chute 37 is rotatably connected to the silt scraping plate connecting block 310. The outer wall of the silt scraping plate connecting block 310 is slidably connected to the inner wall of the silt scraping plate chute plate 313. The right side of the silt scraping plate connecting block 310 is fixedly connected to the silt scraping plate 311, and the outer wall of the silt scraping plate 311 is slidably connected to the inner wall of the silt scraping plate bottom plate 34; When cleaning the silt at the bottom, the third motor 35 is started, and the rotating rod 36 starts to rotate under the drive of the third motor 35. The rotating rod slider 39 slides on the inner wall of the elliptical groove 37 opened by the swing rod 38, thereby driving the swing rod 38 to swing. The swing of the swing rod 38 makes the silt scraper plate connecting block 310 slide back and forth on the inner wall of the silt scraper plate groove plate 313, and the silt scraper plate 311 moves synchronously with the silt scraper plate connecting block 310, so that the silt at the bottom of the canal is continuously scraped to the silt extraction box 31. At this time, the silt extraction box 31 starts to extract the silt scraped to the bottom to the inner wall of the silt extraction box 31. In this way, the bottom silt removal mechanism 3 can effectively remove the silt at the bottom of the V-shaped canal to ensure the smooth and clean water of the canal.

[0022] Working principle of the present invention: when it is necessary to dredge the inside of the V-shaped canal, first place the main body of the device inside the canal, then start the motor 119, and after the motor 119 is started, the transmission gear 1110 rotates, and the gear 1110 rotates to engage the two rack rods 126 and move in opposite directions on the inner wall of the rack rod slide rod 117, thereby pushing the two push-pull plates 121 to move in opposite directions. While the two push-pull plates 121 move in opposite directions, the two push-pull rods 125 on both sides push the outer plates 131 on both sides, and rotate to make the scraper rods 139 on the outer side of the outer plates 131 adapt to the inclination of the side walls of the V-shaped canal and fit against the side walls of the V-shaped canal, when the base 11 moves through the moving crawler 112 at the bottom, the second motor 133 on the rear side of the outer plates 131 on both sides is started, and after the second motor 133 is started, the transmission disc 134 rotates, and the rotation of the transmission disc 134 drives the crawler 135 and the first The second transmission disc 136 rotates, and the roller 137 rotates accordingly. The dredging crawler 138 is driven by the roller 137 to perform dredging operations along the side wall of the V-shaped canal. The scraper rod 139 is driven by the dredging crawler 138 to effectively scrape off the silt and sediment on the side wall of the canal. At the same time, when the two push-pull plates 121 move to push the side wall dredging mechanism 13 to adapt to the side wall of the V-shaped canal, the two push-pull plates 121 pull the two outermost connecting vertical rods 25 to move in opposite directions through the connecting rod 123, so that the rotation of the rotating rod 26, the second rotating rod 27 and the hinged rod 28 allows the multiple connecting vertical rods 25 to be unfolded, and then the multiple nozzles 29 are unfolded to adapt to the space size inside the V-shaped canal. The oxidant is transported to the nozzle 29 through the pipeline 210, and is sprayed into the canal at the nozzle 29, chemically reacting with the silt and sediment in the canal to accelerate the decomposition and removal of the silt. When cleaning the silt at the bottom, the third motor 35 is started, and the rotating rod 36 starts to rotate under the drive of the third motor 35. The rotating rod slider 39 slides on the inner wall of the elliptical groove 37 opened by the swing rod 38, thereby driving the swing rod 38 to swing. The swing of the swing rod 38 makes the silt scraper plate connecting block 310 slide back and forth on the inner wall of the silt scraper plate groove plate 313, and the silt scraper plate 311 moves synchronously with the silt scraper plate connecting block 310, so that the silt at the bottom of the canal is continuously scraped to the silt extraction box 31. At this time, the silt extraction box 31 starts to extract the silt scraped to the bottom to the inner wall of the silt extraction box 31. In this way, the bottom silt removal mechanism 3 can effectively remove the silt at the bottom of the V-shaped canal to ensure the smooth and clean water of the canal.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An integrated oxidant spraying and dredging device for a V-shaped canal in a hydraulic engineering project, comprising a movable seat (1), characterized in that: A nozzle control mechanism (2) is fixedly connected to the top front side of the movable seat (1), and a bottom dredging mechanism (3) is fixedly connected to the front side of the movable seat (1); The movable seat (1) comprises a base (11), the left and right sides of the top of the base (11) are respectively slidably connected to movable plates (12), and the left and right sides of the base (11) are respectively movably connected to side wall dredging mechanisms (13); The base (11) comprises a bottom plate (111), a movable crawler (112) is arranged at the bottom of the bottom plate (111), a slide rod (114) is fixedly connected to the front and rear sides of the top of the bottom plate (111), an oxidant storage box (115) is fixedly connected to the middle of the top of the two slide rods (114), a vertical plate (116) is fixedly connected to the rear side of the top of the bottom plate (111), and a rack rod slide rod (117) is fixedly connected to the top and bottom of the front side of the vertical plate (116).

2. The integrated oxidant spraying and dredging equipment for V-shaped canals in water conservancy projects according to claim 1, characterized in that: A motor placement seat (118) is fixedly connected to the rear side of the vertical plate (116), a motor (119) is fixedly connected to the top of the motor placement seat (118), and an output end of the motor (119) extends to the inner side of two rack rod sliding slot rods (117) and is fixedly connected to a gear (1110).

3. The integrated oxidant spraying and dredging equipment for V-shaped canals in water conservancy projects according to claim 1, characterized in that: The two movable plates (12) each comprise a push-pull plate (121), the rear sides of the two push-pull plates (121) are fixedly connected with a rack rod (126), the rack rod (126) on the rear side of the left push-pull plate (121) is higher than the rack rod (126) on the rear side of the right rectangular vertical plate (122), the outer walls of the two rack rods (126) are respectively slidably connected to the inner walls of two rack rod sliding groove rods (117), and the inner sides of the two rack rods (126) are respectively meshed with the two sides of the outer wall of the gear (1110).

4. The integrated oxidant spraying and dredging equipment for V-shaped water channels in water conservancy projects according to claim 3 is characterized by: The front and rear sides of the bottom of the two push-pull plates (121) are fixedly connected with sliders (124), the outer walls of the left and right groups of sliders (124) are respectively slidably connected to the left and right sides of the inner walls of the two slide slot rods (114), the front sides of the outer sides of the push-pull plates (121) on both sides are fixedly connected with rectangular vertical plates (122), the front tops of the two rectangular vertical plates (122) are fixedly connected with connecting rods (123), and the front and rear sides of the outer sides of the two push-pull plates (121) away from the rectangular vertical plates (122) are fixedly connected with push-pull rods (125).

5. The integrated oxidant spraying and dredging equipment for V-shaped canals in water conservancy projects according to claim 1, characterized in that: The two side wall dredging mechanisms (13) each comprise an outer plate (131), the inner sides of the two outer plates (131) are respectively rotatably connected to the outer sides of the two groups of push-pull rods (125), the front and rear sides of the bottom of the two outer plates (131) are both fixedly connected to connecting blocks (132), the outer walls of the left and right groups of connecting blocks (132) are respectively rotatably connected to the inner walls of the left and right groups of hinge blocks (113), the rear sides of the two outer plates (131) are both fixedly connected to second motors (133), and the output ends of the two second motors (133) extend to the top of the outer plates (131) and are both fixedly connected to transmission plates (134). The outer walls of the two transmission discs (134) are both covered with tracks (135), the inner sides of the two tracks (135) away from the transmission disc (134) are both covered with second transmission discs (136), the bottoms of the two groups of the second transmission discs (136) are both fixedly connected with rollers (137), the bottom ends of the two groups of rollers (137) extend to the inner wall of the outer plate (131) and are movably connected to the bottom of the inner wall of the outer plate (131), the outer walls of the left and right groups of rollers (137) are both covered with dredging tracks (138), and the outer walls of the two dredging tracks (138) are both fixedly connected with wall scraping rods (139) in a circular array.

6. The integrated oxidant spraying and dredging equipment for V-shaped water channels in water conservancy projects according to claim 1, characterized in that: The nozzle control mechanism (2) comprises two nozzle connection plates (21), the inner sides of the two nozzle connection plates (21) are fitted together, the top and bottom of the front sides of the two nozzle connection plates (21) are provided with through grooves (23) extending to the rear side, the left and right sides of the front sides of the two nozzle connection plates (21) are fixedly connected with sliding rod connection side plates (22), the top and bottom of the inner sides of the left and right groups of the sliding rod connection side plates (22) are fixedly connected with columnar sliding rods (24), and the outer walls of the two groups of the columnar sliding rods (24) are slidably connected with a plurality of connecting vertical rods (25).

7. The integrated oxidant spraying and dredging equipment for V-shaped canals in water conservancy projects according to claim 6, characterized in that: The front sides of the two connecting uprights (25) on the outside of the two groups of connecting uprights (25) are both rotatably connected to a rotating rod (26), the bottoms of the front sides of the two groups of rotating rods (26) are both rotatably connected to a second rotating rod (27), the sides of the front sides of the two groups of rotating rods (26) and the second rotating rod (27) that are away from each other are both rotatably connected to a hinged rod (28), the middle parts of the two groups of hinged rods (28) are both overlapped and are both rotatably connected to the middle part of the front side of the middle connecting upright (25), and the outer sides of the two outer connecting uprights (25) are respectively fixedly connected to the inner sides of the two connecting rods (123).

8. The integrated oxidant spraying and dredging equipment for V-shaped water channels in water conservancy projects according to claim 7, characterized in that: The front bottoms of the two groups of connecting uprights (25) are fixedly connected to nozzles (29), one side of the two groups of nozzles (29) is fixedly connected to pipes (210), and the ends of the two groups of pipes (210) away from the nozzles (29) extend through the bottom grooves (23) to the rear side of the nozzle connecting plate (21) and to the inner wall of the oxidant storage box (115).

9. The integrated oxidant spraying and dredging equipment for V-shaped water channels in water conservancy projects according to claim 1, characterized in that: The bottom silt removal mechanism (3) comprises a silt extraction box (31), the left and right sides of the silt extraction box (31) are respectively fixedly connected with side connection plates (32), the front sides of the two side connection plates (32) are fixedly connected with inverted L-shaped connection plates (33), the bottoms of the two inverted L-shaped connection plates (33) are fixedly connected with a silt removal mechanism bottom plate (34), the middle part of the silt removal mechanism bottom plate (34) is of hollow design, and the left side of the left inverted L-shaped connection plate (33) is fixedly connected with a third motor (35).

10. The integrated oxidant spraying and dredging equipment for V-shaped water channels in water conservancy projects according to claim 9, characterized in that: The output end of the third motor (35) extends to the right side of the left inverted L-shaped connecting plate (33) and is fixedly connected to a rotating rod (36); the top of the right side of the left inverted L-shaped connecting plate (33) is rotatably connected to a swing rod (38); an elliptical slide groove (37) is provided on the left side of the swing rod (38); a rotating rod slider (39) is rotatably connected to the right side of the rotating rod (36) away from the output end of the third motor (35); the outer wall of the rotating rod slider (39) is slidably connected to the groove provided on the swing rod (38). The inner wall of the elliptical chute (37) is fixedly connected to a silt scraper chute plate (313) on the left side of the top of the silt clearing mechanism bottom plate (34), the right bottom of the elliptical chute (37) is rotatably connected to a silt scraper connecting block (310), the outer wall of the silt scraper connecting block (310) is slidably connected to the inner wall of the silt scraper chute plate (313), the right side of the silt scraper connecting block (310) is fixedly connected to a silt scraper (311), and the outer wall of the silt scraper (311) is slidably connected to the inner wall of the silt clearing mechanism bottom plate (34).

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