Sludge discharging device for port navigation channel engineering

Abstract

The invention provides a sludge discharging device for port channel engineering, and relates to the technical field of port channel dredging. The sludge discharging device for the port navigation channel engineering comprises a port inner navigation channel and a plurality of cleaning structures, the multiple cleaning structures are transversely arranged on the rear portion of the interior of the port inner navigation channel, guide grooves are formed in the upper portions of the two inner side walls of the port inner navigation channel, driving structures are arranged in the two guide grooves, and each cleaning structure comprises a base; a first triangular groove is formed in the center of one end face of the base, a first triangular inserting groove is fixedly connected into the first triangular groove, a first triangular inserting block is fixedly connected to the output end of the first triangular inserting groove, a connecting pile is fixedly connected to the lower end of the base, and a fixing pile is fixedly connected to the rear end of the connecting pile. A cavity is formed in the center of the lower end face of the fixing pile. The multiple cleaning structures are driven by the driving structure to conduct movable cleaning, and the influence of stormy waves and water flow on equipment is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of port waterway dredging, and specifically relates to a mud discharging device for port waterway engineering. Background Technique

[0002] A port is a place located along the coast, rivers, lakes and other water areas, with certain facilities and conditions, for ships to dock, load and unload goods, embark and disembark passengers, and carry out various water activities. A port is not only a hub of water and land transportation, but also an important node of international trade, playing a key role in promoting economic development, regional connectivity and global logistics. A port waterway is a water area passage specifically designed for ships to enter and leave the port, dock at the wharf, load and unload goods, and embark and disembark passengers. It is an important link connecting the ocean and the inner water area of the port, ensuring that ships can enter and leave the port safely and efficiently. Due to the static water conditions in the port waterway, silt deposition is likely to occur. The accumulation of silt will reduce the water depth of the waterway, make the waterway shallower, and affect the normal navigation of ships. Therefore, a mud discharging device is needed to discharge the silt at the bottom of the waterway.

[0003] In the process of using the existing mud discharging device for port waterway engineering, there are still some problems. The current dredging device uses a floating platform to drive the dredging structure to move. Although the degree of freedom is very high, it is easily affected by natural factors such as water flow and wind waves, resulting in the dredging structure drifting in the water and being difficult to maintain a stable movement trajectory. If it is fixed on both sides of the waterway, it is not convenient to adjust according to the width of the waterway. Therefore, the technical personnel in this field provide a mud discharging device for port waterway engineering to solve the problems raised in the above background technique. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides a mud discharging device for port waterway engineering, which solves the problem that the current dredging device uses a floating platform to drive the dredging structure to move. Although the degree of freedom is very high, it is easily affected by natural factors such as water flow and wind waves, resulting in the dredging structure drifting in the water and being difficult to maintain a stable movement trajectory. If it is fixed on both sides of the waterway, it is not convenient to adjust according to the width of the waterway.

[0006] (2) Technical Solutions

[0007] To achieve the above objectives, the present invention is realized through the following technical solutions: A mud discharging device for port waterway engineering, including an inner waterway of the port and a plurality of cleaning structures. The plurality of cleaning structures are arranged horizontally at the rear inside the inner waterway of the port. Guide grooves are opened at the upper parts of the inner side walls of both sides of the inner waterway of the port, and a driving structure is arranged inside the two guide grooves;

[0008] The cleaning structure includes a base. At the center of one end face of the base, a first triangular groove is provided. Inside the first triangular groove, a first triangular slot is fixedly connected. At the output end of the first triangular slot, a first triangular plug is fixedly connected. At the lower end of the base, a connecting pile is fixedly connected. At the rear end of the connecting pile, a fixing pile is fixedly connected. At the center of the lower end face of the fixing pile, a cavity is provided. At the center of the upper inner wall of the cavity, an air pump is fixedly connected. The input end of the air pump is fixedly connected to a spring tube. At the lower end of the fixing pile, a collection structure is provided. The input end of the spring tube penetrates through the upper end face of the collection structure and leads to the lower part inside the collection structure. At the center of the lower end face of the connecting pile, an installation cavity is provided. Inside the installation cavity, a third waterproof hydraulic cylinder is fixedly connected. At the center of the front end face of the connecting pile, a first guiding surface is provided.

[0009] Preferably, the collection structure includes a vertical plate. At the lower part of the front end face of the vertical plate, a collection cover is fixedly connected. At the upper part of the front end face of the collection cover, a slider is fixedly connected. At the front end face of the slider, a second guiding surface is fixedly connected. At the lower part of the rear end face of the connecting pile, a sliding groove is provided. The slider is slidably connected inside the sliding groove.

[0010] Preferably, at both ends near the center of the rear end face of multiple bases, extension plates are fixedly connected. Between multiple mutually fitting extension plates, they are fixedly connected by bolts.

[0011] Preferably, at the center of the end face of the base far from the first triangular groove, a third triangular slot is provided.

[0012] Preferably, the front end face of the collection cover is provided with an inclined surface. The length from the upper end of the collection cover to the vertical plate is greater than the length from the lower end of the collection cover to the vertical plate.

[0013] Preferably, the driving structure includes two rotating wheels. The two rotating wheels are respectively arranged at the rear part inside two guiding grooves. At the center of one side wall of the rotating wheel on one side, a waterproof speed reducer is provided. On one side of the waterproof speed reducer, a waterproof servo motor is provided. The waterproof servo motor is fixedly connected to the inner side wall of the guiding groove. Between the output end of the waterproof servo motor and the input end of the waterproof speed reducer, they are connected. Between the output end of the waterproof servo motor and the adjacent rotating wheel, they are fixedly connected. Between the two rotating wheels, a connecting rod is provided. The two ends of the connecting rod are respectively fixedly connected to the end faces of the two rotating wheels. At the front part near the center of one inner side wall of the two guiding grooves, installation grooves are respectively provided. At the upper and lower ends inside the two guiding grooves, guide rails are fixedly connected. Inside the two guiding grooves, rolling bodies are provided.

[0014] Preferably, a shaft rod is sleeved inside each of the two rolling bodies. A second triangular slot is formed on the end face of the shaft rod close to the waterproof servo motor, away from the waterproof servo motor. A storage groove is formed on the end face of the shaft rod away from the waterproof servo motor, close to the waterproof servo motor. A second waterproof hydraulic cylinder is arranged inside the storage groove. A second triangular plug is fixedly connected to the output end of the second waterproof hydraulic cylinder. Traction ropes are arranged at the centers of the rear end faces of the other ends of the two shaft rods, away from the storage groove and the second triangular slot. Tension adjusting structures are arranged inside the two installation grooves.

[0015] Preferably, the tension adjusting structure includes a connecting plate. A first waterproof hydraulic cylinder is fixedly connected to the center of the rear end face of the connecting plate. The output end of the first waterproof hydraulic cylinder is fixedly connected to the connecting plate. Guide wheels are fixedly connected to the front parts of the upper and lower ends of one side wall of the connecting plate. The two traction ropes are respectively wound around the outer sides of the two rotating wheels and the outer sides of the four guide wheels, and the ends are respectively fixedly connected to the front end faces of the two shaft rods.

[0016] (III) Beneficial effects

[0017] The present invention provides a dredging device for port waterways. It has the following beneficial effects:

[0018] 1. In the present invention, by controlling the start of the waterproof servo motor, the waterproof servo motor drives the waterproof speed reducer to start, the waterproof speed reducer drives the rotating wheel on one side to rotate, and then drives the rotating wheel on the other side to rotate through the connecting rod, so as to pull the two traction ropes to rotate synchronously along the two rotating wheels and the four guide wheels, so that the two rolling bodies move synchronously along the four guide rails, thereby driving a plurality of cleaning structures to move forward, reducing the influence of wind waves and water flow on the equipment.

[0019] 2. In the present invention, the modular setting of a plurality of cleaning structures is convenient for setting according to the width of the waterway in the port, improving the flexibility of equipment use.

[0020] 3. During installation of the present invention, first, the two traction ropes are respectively sleeved on the outer sides of the two rotating wheels and the four guide wheels, and then the two first waterproof hydraulic cylinders are controlled to extend. The two first waterproof hydraulic cylinders push the two connecting plates to move forward along the two installation grooves, tightening the two traction ropes, which is convenient for installation and can adjust the tension according to the usage situation, improving the safety of equipment use.

[0021] 4. In the present invention, the length from the upper end of the collection cover to the vertical plate is greater than the length from the lower end of the collection cover to the vertical plate. The upper ends of a plurality of collection covers prevent sediment from flying, which is convenient for improving the cleaning efficiency of the equipment. And through the setting of the third waterproof hydraulic cylinder, it is convenient to adjust according to the sediment depth, providing cleaning flexibility. Description of the drawings

[0022] Figure 1 Is a perspective view of the present invention;

[0023] Figure 2 Is a perspective view of the driving structure of the present invention;

[0024] Figure 3 Is Figure 1 An enlarged schematic view of part A in

[0025] Figure 4 Is Figure 2 An enlarged schematic view of part B in

[0026] Figure 5 Is Figure 2 An enlarged schematic view of part C in

[0027] Figure 6 Is a perspective view of the cleaning structure of the present invention;

[0028] Figure 7 Is a side sectional view of the cleaning structure of the present invention;

[0029] Figure 8 Is a perspective exploded view of the cleaning structure of the present invention from another perspective;

[0030] Figure 9 Is a perspective exploded view of the cleaning structure of the present invention;

[0031] Figure 10 Is a front sectional view of the shaft rod of the present invention.

[0032] Wherein, 1. Inner waterway in the port; 2. Cleaning structure; 201. Base; 202. First triangular groove; 203. First triangular insert; 204. Fixed pile; 205. Connecting pile; 206. First guiding surface; 207. Collection structure; 2071. Vertical plate; 2072. Collection cover; 2073. Slide block; 2074. Second guiding surface; 208. First triangular slot; 209. Installation cavity; 210. Third waterproof hydraulic cylinder; 211. Cavity; 212. Air extraction pump; 213. Spring tube; 214. Slide groove; 215. Third triangular slot; 3. Driving structure; 301. Rotating wheel; 302. Rolling body; 303. Traction rope; 304. Tension adjusting structure; 3041. First waterproof hydraulic cylinder; 3042. Connecting plate; 3043. Guide wheel; 305. Guide rail; 306. Connecting rod; 307. Waterproof speed reducer; 308. Waterproof servo motor; 309. Shaft rod; 310. Second triangular slot; 311. Storage tank; 312. Second waterproof hydraulic cylinder; 313. Second triangular insert; 4. Guide groove; 5. Installation groove. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] Embodiment 1:

[0035] As Figure 1-10 shown, the embodiment of the present invention provides a mud discharging device for port waterway engineering, including an inner waterway 1 in the port and a plurality of cleaning structures 2. The plurality of cleaning structures 2 are arranged horizontally at the rear inside the inner waterway 1 in the port. Guide grooves 4 are opened at the upper parts of the inner side walls of both sides of the inner waterway 1 in the port, and a driving structure 3 is arranged inside the two guide grooves 4.

[0036] The cleaning structure 2 includes a base 201. A first triangular groove 202 is opened at the center of one end face of the base 201. A first triangular slot 208 is fixedly connected inside the first triangular groove 202. A first triangular plug 203 is fixedly connected to the output end of the first triangular slot 208. A connecting pile 205 is fixedly connected to the lower end of the base 201. A fixing pile 204 is fixedly connected to the rear end of the connecting pile 205. A cavity 211 is opened at the center of the lower end face of the fixing pile 204. An air extraction pump 212 is fixedly connected to the center of the upper inner wall of the cavity 211. A spring tube 213 is fixedly connected to the input end of the air extraction pump 212. A collecting structure 207 is arranged at the lower end of the fixing pile 204. The input end of the spring tube 213 penetrates through the upper end face of the collecting structure 207 and leads to the lower part inside the collecting structure 207. An installation cavity 209 is opened at the center of the lower end face of the connecting pile 205. A third waterproof hydraulic cylinder 210 is fixedly connected inside the installation cavity 209. A first guiding surface 206 is arranged at the center of the front end face of the connecting pile 205.

[0037] The collecting structure 207 includes a vertical plate 2071. A collecting cover 2072 is fixedly connected to the lower part of the front end face of the vertical plate 2071. A slider 2073 is fixedly connected to the upper part of the front end face of the collecting cover 2072. A second guiding surface 2074 is fixedly connected to the front end face of the slider 2073. A sliding groove 214 is opened at the lower part of the rear end face of the connecting pile 205. The slider 2073 is slidably connected inside the sliding groove 214.

[0038] Extension plates are fixedly connected to both ends of the center of the rear end faces of the plurality of bases 201. The plurality of mutually fitting extension plates are fixedly connected by bolts. After fixing adjacent two extension plates by a plurality of bolts, it is convenient to connect the plurality of bases 201 and improve the connectivity.

[0039] A third triangular insertion slot 215 is provided at the center of an end surface of the base 201 away from the first triangular groove 202 , so as to facilitate the connection of the two bases 201 after two adjacent first triangular insertion blocks 203 are inserted.

[0040] The front end surface of the collecting hood 2072 is provided with an inclined surface, and the length of the upper end of the collecting hood 2072 from the vertical plate 2071 is greater than the length of the lower end of the collecting hood 2072 from the vertical plate 2071. The upper ends of multiple collecting hoods 2072 prevent mud and sand from flying, thereby improving the cleaning efficiency of the equipment.

[0041] During the moving process, multiple third waterproof hydraulic cylinders 210 are controlled to extend, and multiple bases 201 push multiple collecting structures 207 to move downward. Multiple collecting covers 2072 remove the sludge. The length of the upper end of the collecting cover 2072 from the vertical plate 2071 is greater than the length of the lower end of the collecting cover 2072 from the vertical plate 2071. The upper ends of the multiple collecting covers 2072 prevent the mud and sand from flying. Then, multiple vacuum pumps 212 are started, and the multiple vacuum pumps 212 will extract the mud and sand that enter the vertical plate 2071. Then the output end of the vacuum pump 212 is connected to a truck to extract the mud and sand while moving.

[0042] Embodiment 2:

[0043] like Figure 1-10 As shown, an embodiment of the present invention provides a mud discharge device for port channel engineering, including a port inner channel 1 and a plurality of cleaning structures 2, wherein the plurality of cleaning structures 2 are arranged laterally at the inner rear of the port inner channel 1, guide grooves 4 are provided at the upper part of both inner side walls of the port inner channel 1, and drive structures 3 are provided inside the two guide grooves 4.

[0044] The cleaning structure 2 includes a base 201, a first triangular groove 202 is provided at the center of one end face of the base 201, a first triangular slot 208 is fixedly connected inside the first triangular groove 202, a first triangular plug block 203 is fixedly connected to the output end of the first triangular slot 208, a connecting pile 205 is fixedly connected to the lower end of the base 201, a fixing pile 204 is fixedly connected to the rear end of the connecting pile 205, a cavity 211 is provided at the center of the lower end face of the fixing pile 204, and a cavity 211 is provided at the upper inner wall of the cavity 211. An air pump 212 is fixedly connected at the center, and a spring tube 213 is fixedly connected to the input end of the air pump 212. A collecting structure 207 is provided at the lower end of the fixed pile 204. The input end of the spring tube 213 passes through the upper end surface of the collecting structure 207 and reaches the lower part of the collecting structure 207. An installation cavity 209 is opened at the center of the lower end surface of the connecting pile 205. A third waterproof hydraulic cylinder 210 is fixedly connected inside the installation cavity 209. A first guide surface 206 is provided at the center of the front end surface of the connecting pile 205.

[0045] The collection structure 207 includes a vertical plate 2071. At the lower part of the front end face of the vertical plate 2071, a collection cover 2072 is fixedly connected. At the upper part of the front end face of the collection cover 2072, a slider 2073 is fixedly connected. At the front end face of the slider 2073, a second guiding surface 2074 is fixedly connected. At the lower part of the rear end face of the connecting pile 205, a sliding groove 214 is formed. The slider 2073 is slidably connected inside the sliding groove 214.

[0046] At both ends near the center of the rear end face of multiple bases 201, extension plates are fixedly connected. Between the multiple mutually attached extension plates, they are fixedly connected by bolts.

[0047] At the center of the end face of the base 201 away from the first triangular groove 202, a third triangular slot 215 is formed.

[0048] The front end face of the collection cover 2072 is provided with an inclined surface. The length from the upper end of the collection cover 2072 to the vertical plate 2071 is greater than the length from the lower end of the collection cover 2072 to the vertical plate (2071).

[0049] The driving structure 3 includes two rotating wheels 301. The two rotating wheels 301 are respectively arranged at the rear part inside the two guiding grooves 4. At the center of one side wall of the rotating wheel 301 on one side, a waterproof speed reducer 307 is provided. On one side of the waterproof speed reducer 307, a waterproof servo motor 308 is provided. The waterproof servo motor 308 is fixedly connected to the inner side wall of the guiding groove 4. Between the output end of the waterproof servo motor 308 and the input end of the waterproof speed reducer 307, they are connected. Between the output end of the waterproof servo motor 308 and the adjacent rotating wheel 301, they are fixedly connected. Between the two rotating wheels 301, a connecting rod 306 is provided. The two ends of the connecting rod 306 are respectively fixedly connected to the end faces of the two rotating wheels 301. At the front part near the center of one inner side wall of the two guiding grooves 4, mounting grooves 5 are formed. At the upper and lower ends inside the two guiding grooves 4, guide rails 305 are fixedly connected. Inside the two guiding grooves 4, rolling bodies 302 are provided. By controlling the start of the waterproof servo motor 308, the waterproof servo motor 308 drives the waterproof speed reducer 307 to start. The waterproof speed reducer 307 drives the rotating wheel 301 on one side to rotate. Then, through the connecting rod 306, it drives the rotating wheel 301 on the other side to rotate. Thus, it pulls the two traction ropes 303 to rotate synchronously along the two rotating wheels 301 and the four guiding wheels 3043. Thus, the two rolling bodies 302 move synchronously along the four guide rails 305. Thus, it drives the multiple cleaning structures 2 to move forward.

[0050] A shaft rod 309 is sleeved inside each of the two rolling elements 302. A second triangular slot 310 is formed on the end face of the shaft rod 309 near the waterproof servo motor 308 away from the waterproof servo motor 308. A storage groove 311 is formed on the end face of the shaft rod 309 away from the waterproof servo motor 308 near the waterproof servo motor 308. A second waterproof hydraulic cylinder 312 is arranged inside the storage groove 311. A second triangular plug 313 is fixedly connected to the output end of the second waterproof hydraulic cylinder 312. Towing ropes 303 are arranged at the centers of the rear end faces of the other ends of the two shaft rods 309 away from the storage groove 311 and the second triangular slot 310. Tension adjusting structures 304 are arranged inside the two installation grooves 5. Place one of the cleaning structures 2 on one side of the rolling element 302 provided with the second triangular slot 310, control the extension of the first triangular slot 208, and the first triangular slot 208 pushes the first triangular plug 203 to move into the second triangular slot 310 to install the cleaning structure 2.

[0051] The tension adjusting structure 304 includes a connecting plate 3042. A first waterproof hydraulic cylinder 3041 is fixedly connected to the center of the rear end face of the connecting plate 3042. The output end of the first waterproof hydraulic cylinder 3041 is fixedly connected to the connecting plate 3042. Guide wheels 3043 are fixedly connected to the front parts of the upper and lower ends of one side wall of the connecting plate 3042. The two towing ropes 303 are respectively wound around the outer sides of the two rotating wheels 301 and the outer sides of the four guide wheels 3043, and the end parts are respectively fixedly connected to the front end faces of the two shaft rods 309. During installation, first sleeved the two towing ropes 303 on the outer sides of the two rotating wheels 301 and the four guide wheels 3043 respectively, and then control the extension of the two first waterproof hydraulic cylinders 3041. The two first waterproof hydraulic cylinders 3041 push the two connecting plates 3042 to move forward along the two installation grooves 5 to tighten the two towing ropes 303.

[0052] Working principle: During installation, first, respectively sleeved two traction ropes 303 outside two rotating wheels 301 and four guiding wheels 3043. Then, control two first waterproof hydraulic cylinders 3041 to extend. The two first waterproof hydraulic cylinders 3041 push two connecting plates 3042 to move forward along two installation grooves 5, tighten the two traction ropes 303. Then, place one cleaning structure 2 at one side of the rolling body 302 with a second triangular slot 310. Control the first triangular slot 208 to extend. The first triangular slot 208 pushes the first triangular plug 203 to move into the second triangular slot 310. Then, place the other cleaning structure 2 on the other side of the installed cleaning structure 2. Then, control the first triangular slot 208 to extend, and push the first triangular slot 208 into the third triangular slot 215 of the installed cleaning structure 2 for installation in sequence, which is convenient to install the number of cleaning structures 2 according to the actual width of the inner waterway 1 in the port. After installing the last cleaning structure 2, control the second waterproof hydraulic cylinder 312 in the storage tank 311 to extend. The second waterproof hydraulic cylinder 312 pushes the second triangular plug 313 into the third triangular slot 215 on one side of the last cleaning structure 2 to complete the preliminary installation. Then, fix between multiple bases 201 through bolts.

[0053] After the installation is completed, control the waterproof servo motor 308 to start. The waterproof servo motor 308 drives the waterproof speed reducer 307 to start. The waterproof speed reducer 307 drives the rotating wheel 301 on one side to rotate. Then, drive the rotating wheel 301 on the other side to rotate through the connecting rod 306, thereby pulling the two traction ropes 303 to rotate synchronously along the two rotating wheels 301 and the four guiding wheels 3043, so that the two rolling bodies 302 move synchronously along the four guide rails 305, thereby driving multiple cleaning structures 2 to move forward.

[0054] During the moving process, control multiple third waterproof hydraulic cylinders 210 to extend. Multiple bases 201 push multiple collecting structures 207 to move downward. Multiple collecting covers 2072 shovel the sludge. The length from the upper end of the collecting cover 2072 to the vertical plate 2071 is greater than the length from the lower end of the collecting cover 2072 to the vertical plate 2071. The upper ends of multiple collecting covers 2072 prevent sediment from flying. Then, start multiple air extraction pumps 212. Multiple air extraction pumps 212 extract the sediment entering the vertical plate 2071. Then, connect the output end of the air extraction pump 212 to a truck to extract the sediment while moving.

[0055] After the extraction is completed, control the waterproof servo motor 308 to start in the reverse direction, and move multiple cleaning structures 2 back to the original position.

[0056] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mud removal device for port channel engineering, comprising a port channel (1) and a plurality of cleaning structures (2), characterized in that: A plurality of the cleaning structures (2) are arranged transversely at the rear of the inner channel (1) of the port, guide grooves (4) are provided at the upper part of the two inner side walls of the inner channel (1), and driving structures (3) are provided inside the two guide grooves (4); The cleaning structure (2) comprises a base (201), a first triangular groove (202) is provided at the center of one end surface of the base (201), a first triangular slot (208) is fixedly connected inside the first triangular groove (202), a first triangular plug block (203) is fixedly connected to the output end of the first triangular slot (208), a connecting pile (205) is fixedly connected to the lower end of the base (201), a fixing pile (204) is fixedly connected to the rear end of the connecting pile (205), a cavity (211) is provided at the center of the lower end surface of the fixing pile (204), and a first triangular plug block (203) is fixedly connected to the output end of the first triangular slot (208). An air pump (212) is fixedly connected at the center of the inner wall, and a spring tube (213) is fixedly connected to the input end of the air pump (212). A collecting structure (207) is provided at the lower end of the fixed pile (204), and the input end of the spring tube (213) passes through the upper end surface of the collecting structure (207) and reaches the lower part of the collecting structure (207). An installation cavity (209) is opened at the center of the lower end surface of the connecting pile (205), and a third waterproof hydraulic cylinder (210) is fixedly connected inside the installation cavity (209). A first guide surface (206) is provided at the center of the front end surface of the connecting pile (205).

2. A mud discharge device for port and waterway engineering according to claim 1, characterized in that: The collecting structure (207) comprises a vertical plate (2071), a collecting cover (2072) is fixedly connected to the lower part of the front end surface of the vertical plate (2071), a sliding block (2073) is fixedly connected to the upper part of the front end surface of the collecting cover (2072), a second guide surface (2074) is fixedly connected to the front end surface of the sliding block (2073), a sliding groove (214) is provided at the lower part of the rear end surface of the connecting pile (205), and the sliding block (2073) is slidably connected inside the sliding groove (214).

3. A mud discharge device for port and waterway engineering according to claim 1, characterized in that: Extension plates are fixedly connected at both ends of the rear end centers of the plurality of bases (201), and the plurality of mutually fitted extension plates are fixedly connected by bolts.

4. The mud discharge device for port and waterway engineering according to claim 1, characterized in that: A third triangular slot (215) is provided at the center of an end surface of the base (201) away from the first triangular groove (202).

5. A mud discharge device for port and waterway engineering according to claim 2, characterized in that: The front end surface of the collecting cover (2072) is provided with an inclined surface, and the length of the upper end of the collecting cover (2072) from the vertical plate (2071) is greater than the length of the lower end of the collecting cover (2072) from the vertical plate (2071).

6. A mud discharge device for port and waterway engineering according to claim 1, characterized in that: The driving structure (3) comprises two rotating wheels (301), the two rotating wheels (301) are respectively arranged at the rear of the inside of the two guide grooves (4), a waterproof reducer (307) is arranged at the center of a side wall of one of the rotating wheels (301), a waterproof servo motor (308) is arranged on one side of the waterproof reducer (307), the waterproof servo motor (308) is fixedly connected to the inner side wall of the guide groove (4), and the output end of the waterproof servo motor (308) is connected to the input end of the waterproof reducer (307). The output end of the waterproof servo motor (308) is fixedly connected to the adjacent rotating wheel (301), a connecting rod (306) is provided between the two rotating wheels (301), and the two ends of the connecting rod (306) are respectively fixedly connected to the end faces of the two rotating wheels (301), a mounting groove (5) is provided at the front center of an inner side wall of the two guide grooves (4), the upper and lower ends of the two guide grooves (4) are fixedly connected with guide rails (305), and rolling bodies (302) are provided inside the two guide grooves (4).

7. A mud discharge device for port and waterway engineering according to claim 6, characterized in that: A shaft (309) is sleeved inside the two rolling bodies (302); a second triangular slot (310) is provided on the end surface of the shaft (309) close to the waterproof servo motor (308) and away from the waterproof servo motor (308); a storage slot (311) is provided on the end surface of the shaft (309) close to the waterproof servo motor (308) and close to the waterproof servo motor (308); a second waterproof hydraulic cylinder (312) is provided inside the storage slot (311); a second triangular plug block (313) is fixedly connected to the output end of the second waterproof hydraulic cylinder (312); a traction rope (303) is provided at the center of the rear end surface of the other end of the two shafts (309) away from the storage slot (311) and the second triangular slot (310); and a tension adjustment structure (304) is provided inside the two mounting slots (5).

8. A mud discharge device for port and waterway engineering according to claim 7, characterized in that: The tension adjustment structure (304) comprises a connecting plate (3042), a first waterproof hydraulic cylinder (3041) is fixedly connected to the center of the rear end surface of the connecting plate (3042), an output end of the first waterproof hydraulic cylinder (3041) is fixedly connected to the connecting plate (3042), a guide wheel (3043) is fixedly connected to the front of the upper and lower ends of one side wall of the connecting plate (3042), the two traction ropes (303) are respectively wound around the outside of the two rotating wheels (301) and the outside of the four guide wheels (3043), and the ends are respectively fixedly connected to the front end surfaces of the two shafts (309).

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