Lake and pond daily cleaning device

Abstract

A kind of lake pond daily cleaning equipment, including cleaning boat, the top of the cleaning boat is equipped with lake bottom disturbance component, sludge suction component and sludge collection component;Lake bottom disturbance component includes fixed seat fixedly connected at the top of cleaning boat, rotatably connected with rotating plate on fixed seat, fixed plate is arranged on the outer side end surface of rotating plate, the outer side wall of fixed plate is equipped with sliding sleeve, sliding sleeve is slidably connected with connecting column in, the end surface of connecting column is equipped with mounting plate, and the output end of telescopic structure is equipped with fixed rod, the bottom end of fixed rod is equipped with fixed block, the bottom end of mounting plate is equipped with fixed side plate, the inner side wall of fixed block is rotatably connected with disturbance shaft, and disturbance plate is evenly distributed on the outer side wall of disturbance shaft, the present application overcomes the shortcomings of prior art, and has higher social use value and application prospect.

Description

Technical Field

[0001] This invention relates to the field of lake and pond cleaning technology, and in particular to a lake and pond cleaning device that can be used in one day. Background Technology

[0002] Urban lakes, ponds, small water bodies, park water features, landscape water features, and rural fishponds are increasingly polluted, leading to frequent cyanobacterial blooms under high temperatures. Some waterways are narrow and shallow, and are surrounded by dense residential areas, making it impossible for large equipment to operate. Prolonged pollution without treatment results in foul odors, cyanobacterial blooms, and the death and decay of the algae.

[0003] Black and smelly water emits toxic substances, which, over time, pollute the air, affecting the lives and health of nearby residents. The long-term presence of black and smelly water bodies lowers the overall ecological quality of a city. If these water bodies are not effectively treated, their continuous accumulation and infiltration will eventually severely impact the city's ecological balance, causing immeasurable damage.

[0004] In view of the current difficulties in the treatment of small water bodies, and to be applicable to different lake and pond depths, a lake and pond one-day cleaning device is now provided.

[0005] Therefore, based on this, the inventor, drawing on years of experience in design, development and actual production in the relevant industry, researched and improved the existing structure and its shortcomings, and provided a lake and pond cleaning device for one day, in order to achieve a more practical purpose. Summary of the Invention

[0006] To address the problems mentioned in the background section, this invention provides a pond and lake cleaning device that can be used in a single day.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A lake and pond cleaning device for one day, wherein the cleaning vessel is equipped with a lake bottom disturbance component, a sludge suction component, and a sludge collection component at its top; the lake bottom disturbance component includes a fixed base fixedly connected to the top of the cleaning vessel, a rotating plate rotatably connected to the fixed base, a fixed plate on the outer end face of the rotating plate, a sliding sleeve on the outer wall of the fixed plate, a connecting column slidably connected inside the sliding sleeve, an mounting plate on the end face of the connecting column, a telescopic structure on the mounting plate, a fixed rod at the output end of the telescopic structure, a fixed block at the bottom end of the fixed rod, a disturbance shaft rotatably connected to the inner wall of the fixed block, and disturbance plates evenly distributed around the outer wall of the disturbance shaft.

[0009] Preferably, the top of the fixed base is provided with a sliding frame, the sliding frame has a sliding groove, a sliding rod is slidably connected in the sliding groove, the bottom of the rotating plate is provided with a connecting frame, the connecting frame is provided with a second rotating shaft, the second rotating shaft is rotatably connected to one end of the first connecting rod, the sliding rod is rotatably connected to the other end of the first connecting rod, the side wall of the connecting frame is rotatably connected with a first threaded rod, the sliding rod is provided with a slider, and the first threaded rod is threadedly connected to the slider.

[0010] Preferably, the top of the rotating plate is provided with a fixed plate, the side wall of the sliding sleeve is provided with a connecting groove, the top of the fixed plate is provided with a side plate, the side wall of the side plate is provided with a third rotating shaft, the connecting column is provided with a gear rail, the gear rail is meshed with the first gear, the side end of the connecting column is provided with a connecting plate, the top of the connecting plate is rotatably connected with a second rotating rod, and the side wall of the second rotating rod is rotatably connected with two mounting plates.

[0011] Preferably, both sides of the mounting plate are provided with fixed side plates, the bottom end of the fixed side plates is slidably connected to a telescopic plate, and the bottom end of the fixed rod is provided with a fixed block, which is slidably connected to the fixed side plates.

[0012] Preferably, the telescopic structure includes a second worm gear and a second worm shaft rotatably connected inside the mounting plate. The second worm gear and the second worm shaft are meshed together. A support rod is threaded into the second worm gear. The bottom end of the support rod is fixedly connected to a fixed rod. A forward and reverse motor is provided on the side wall of the mounting plate. The output end of the forward and reverse motor is fixedly connected to the second worm shaft.

[0013] Preferably, the bottom end of the fixed block is provided with a toggle groove, a toggle block is slidably connected in the toggle groove, and a spring is provided in the toggle groove.

[0014] Preferably, the cleaning vessel has an installation groove on its side wall, a first rotating shaft is provided in the installation groove, a first rotating rod is provided on the side wall of the first rotating shaft, a fixed sleeve is provided on the outer side wall of the first rotating rod, a sliding rod is slidably connected to the inner wall of the fixed sleeve, a suction box is provided at the bottom end of the sliding rod, a crushing structure is provided in the suction box, a suction pipe is provided on the suction box, and a mud pump is provided at the top of the cleaning vessel, which is connected to the suction pipe.

[0015] Preferably, the sludge collection assembly includes a water collection tank fixedly connected to the top of the cleaning vessel, a fixing frame provided on the inner wall of the water collection tank, a first filter screen detachably connected to the fixing frame by bolts, a sludge collection box provided on the fixing frame, a second filter screen provided inside the sludge collection box, a drain pipe provided on the water collection tank, and a connecting pipe provided on the sludge collection box.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The forward and reverse motor drives the second worm to rotate. The second worm wheel meshes with the second worm, driving the second worm wheel to rotate. The second worm wheel is threadedly connected to the support rod, which drives the support rod to move, thereby causing the fixed rod to extend and retract, thus adjusting the disturbance depth of the disturbance plate. It is suitable for waters of different depths. By driving the rotating rod to swing back and forth, the disturbance area of ​​the water body can be expanded.

[0018] 2. After the sludge suction is completed, the disturbance plate can be retracted through the telescopic structure. Rotating the rotating plate will lift the disturbance plate. The disturbance plate can be moved to the top of the cleaning vessel for cleaning or maintenance and replacement by retracting it through the connecting column.

[0019] 3. A toggle block is slidably connected in the toggle groove, and a spring is pinched in the toggle groove. The toggle block moves the sand and gravel blocks, and the spring provides buffering. This allows the agitator to separate the sand and gravel from the sludge more thoroughly when disturbing the water body, and to extract more algae sludge when pumping sludge.

[0020] 4. The suction box is equipped with a crushing structure. When suctioning algae sludge, the crushing structure can break up larger objects in the sludge being suctioned, thus preventing the suction pipe from becoming blocked.

[0021] In summary, this invention overcomes the shortcomings of the prior art, has a reasonable design, wide applicability, and high social value and application prospects. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of the present invention;

[0024] Figure 2 For the present invention Figure 1 Enlarged view of the structure at point A in the middle;

[0025] Figure 3 This is a schematic diagram of the fixing base structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the lakebed disturbance component structure of the present invention;

[0027] Figure 5 This is a schematic diagram of the fixing plate structure of the present invention;

[0028] Figure 6 This is a schematic diagram of the mounting plate structure of the present invention;

[0029] Figure 7 For the present invention Figure 6 Enlarged view of the structure at point B in the middle;

[0030] Figure 8 This is a schematic diagram of the telescopic structure of the present invention;

[0031] Figure 9 This is a schematic diagram of the sludge suction assembly structure of the present invention;

[0032] Figure 10 This is a cross-sectional view of the sludge collection component of the present invention.

[0033] In the diagram: 1. Cleaning vessel; 2. Lake bottom disturbance component; 4. Sludge collection component; 11. Mounting slot; 111. First rotating shaft; 112. Swing cylinder; 12. First rotating rod; 21. Fixed seat; 211. Sliding frame; 212. Slide groove; 213. Slide rod; 214. First threaded rod; 215. First motor; 216. Connecting frame; 221. Second rotating shaft; 222. First connecting rod; 223. Fixed plate; 23. Sliding sleeve; 231. Connecting groove; 2311. Side plate; 2301. Third rotating shaft; 2302. First gear; 2303. Worm gear; 2304. Second connecting frame; 2305. Worm; 2306. Second motor; 2307. Connecting column; 24. Connecting plate; 242. Second rotating... Rod 243, gear rail 251, mounting plate 25, fixed side plate 2501, telescopic plate 2502, rotating sleeve rod 2503, connecting rod 2504, third motor 2505, telescopic structure 26, second worm gear 261, worm 262, support rod 263, forward and reverse motor 264, fixed rod 27, fixed block 28, disturbance shaft 281, disturbance plate 282, actuating groove 2821, actuating block 2822, spring 2823, fixed sleeve 13, sliding rod 131, suction box 3, suction pipe 31, mud pump 32, connecting pipe 33, crushing assembly 34, fixed frame 41, bolt 43, first filter screen 42, sludge collection box 44, second filter screen 45. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Example 1

[0036] Reference Figure 1-10 A lake and pond cleaning equipment includes a cleaning boat 1, with a lake bottom disturbance component 2, a sludge suction component and a sludge collection component 4 installed at the top of the cleaning boat 1;

[0037] The lake bottom disturbance component 2 includes a fixed base 21 fixedly connected to the top of the cleaning vessel 1. A rotating plate 22 is rotatably connected to the fixed base 21. A fixed plate 23 is provided on the outer end face of the rotating plate 22. A sliding sleeve 231 is provided on the outer wall of the fixed plate 23. A connecting column 24 is slidably connected inside the sliding sleeve 231. An installation plate 25 is provided on the end face of the connecting column 24. A telescopic structure 26 is provided on the installation plate 25. A fixed rod 27 is provided at the output end of the telescopic structure 26. A fixed block 28 is provided at the bottom end of the fixed rod 27. A fixed side plate 2501 is provided at the bottom end of the installation plate 25. A disturbance shaft 281 is rotatably connected to the inner side wall of the fixed block 28. Disturbance plates 282 are evenly distributed around the outer side wall of the disturbance shaft 281.

[0038] Special agents are added to algae-containing water bodies. The algae mud is separated from sand and gravel by the lake bottom disturbance component 2. The separated mud is pumped onto the boat by the sludge suction component and collected by the sludge collection component 4. The depth of the disturbance plate 282 can be adjusted by the fixed rod 27 set on the telescopic structure 26, which can be used for lakes and ponds of different depths. The disturbance plate 282 is used to disturb the flocculated lake bottom and separate mud and sand. After the sludge suction is completed, the disturbance plate 282 is retracted by the telescopic structure 26. The rotating plate 22 is rotated to lift the disturbance plate 282. The disturbance plate 282 can be moved to the top of the cleaning boat 1 for cleaning or maintenance and replacement by retracting the connecting column 24.

[0039] Example 2

[0040] Reference Figure 1-10 The difference between this embodiment and embodiment 1 is that the fixed base 21 is provided with a sliding frame 211, the sliding frame 211 is provided with a sliding groove 212, the sliding rod 213 is slidably connected in the sliding groove 212, the bottom end of the rotating plate 22 is provided with a connecting frame 221, the connecting frame 221 is provided with a second rotating shaft 222, the second rotating shaft 222 is rotatably connected to one end of the first connecting rod 223, the sliding rod 213 is rotatably connected to the other end of the first connecting rod 223, the connecting frame 221 is rotatably connected with a first threaded rod 215, the sliding rod 213 is provided with a slider 214, the first threaded rod 215 is threadedly connected to the slider 214, the connecting frame 221 is provided with a first motor 216, and the output end of the first motor 216 is fixedly connected to the first threaded rod 215;

[0041] The top of the rotating plate 22 is provided with a fixed plate 23, and the top of the fixed plate 23 is provided with a sliding sleeve 231. The sliding sleeve 231 has a connecting groove 2311. The top of the fixed plate 23 is provided with a side plate 2301, and the side plate 2301 is provided with a third rotating shaft 2302. Both ends of the third rotating shaft 2302 are provided with first gears 2303. The third rotating shaft 2302 is provided with a worm gear 2304. The fixed plate 23 is provided with a second connecting frame 2305, and a worm 2306 is rotatably connected to the second connecting frame 2305. 2304 is meshed with worm gear 2306. A second motor 2307 is provided on the second connecting frame 2305. The output end of the second motor 2307 is fixedly connected to worm gear 2306. A connecting post 24 is slidably connected inside the sliding sleeve 231. A gear rail 241 is provided on the connecting post 24. The gear rail 241 is meshed with the first gear 2303. A connecting plate 242 is provided on the side end of the connecting post 24. A rotating rod 243 is rotatably connected to the top of the connecting plate 242. Two mounting plates 25 are rotatably connected to the side wall of the rotating rod 243.

[0042] The first motor 216 is started, which drives the first threaded rod 215 to rotate, thereby causing the slide rod 213 to slide in the slide groove 212. The first connecting rod 223 drives the rotating plate 22 to rotate, thereby lifting or lowering the disturbance plate 282. The second motor 2307 is started, which drives the worm gear 2306 to rotate. The wheel 2304 meshes with the worm gear 2306, driving the third rotating shaft 2302 to rotate, thereby driving the first gear 2303 to rotate. The gear rail 241 meshes with the first gear 2303, driving the connecting column 24 to extend or retract, thereby causing the disturbance plate 282 to extend or retract.

[0043] Example 3

[0044] Reference Figure 1-10 The difference between this embodiment and embodiment 2 is that both mounting plates 25 are provided with fixed side plates 2501, the bottom end of the fixed side plates 2501 is slidably connected to a telescopic plate 2502, the mounting plate 25 is provided with a telescopic structure 26, the bottom end of the telescopic structure 26 is provided with a fixed rod 27, the bottom end of the fixed rod 27 is provided with a fixed block 28, the fixed block 28 is slidably connected to the fixed side plates 2501, and a disturbance shaft 281 is rotatably connected to the fixed block 28.

[0045] The fixed side plate 2501 has a rotating sleeve rod 2503 rotatably connected to its side wall, and the telescopic plate 2502 has a connecting rod 2504 rotatably connected to its side wall. The bottom end of the connecting rod 2504 is connected to the side end of the disturbance shaft 281 through a first bevel gear pair. The fixed side plate 2501 has a third motor 2505 on its side wall. The output end of the third motor 2505 is connected to the top end of the rotating sleeve rod 2503 through a second bevel gear pair.

[0046] The depth of the fixed rod 27 is adjusted by the telescopic structure 26, and the third motor 2505 is started to drive the connecting rod 2504 to rotate, thereby driving the disturbance shaft 281 to rotate, which in turn drives the disturbance plate 282 to rotate, thus disturbing the water at the bottom of the lake. By driving the second rotating rod 243 to swing back and forth, the water disturbance area can be expanded.

[0047] Example 4

[0048] Reference Figure 1-10 The difference between this embodiment and embodiment 3 is that the telescopic structure 26 includes a second worm gear 261 and a second worm 262 rotatably connected inside the mounting plate 25. The second worm gear 261 and the second worm 262 are meshed together. The second worm gear 261 is internally threaded with a support rod 263. The bottom end of the support rod 263 is fixedly connected to the fixed rod 27. The side wall of the mounting plate 25 is provided with a forward and reverse motor 264. The output end of the forward and reverse motor 264 is fixedly connected to the second worm 262.

[0049] The forward and reverse motor 264 drives the second worm 262 to rotate. The second worm wheel 261 meshes with the second worm 262, driving the second worm wheel 261 to rotate. The second worm wheel 261 is threadedly connected to the support rod 263, which drives the support rod 263 to move, thereby driving the fixed rod 27 to extend and retract, thus adjusting the disturbance depth of the disturbance plate 282.

[0050] Example 5

[0051] Reference Figure 1-10 The difference between this embodiment and embodiment 4 is that the bottom end of the fixed block 28 is provided with a toggle groove 2821, a toggle block 2822 is slidably connected in the toggle groove 2821, and a spring 2823 is pinched in the toggle groove 2821.

[0052] By moving the sand and gravel blocks by the agitator 2822, the agitator 282 can more thoroughly separate the sand and gravel from the algae and mud when disturbing the water body, and can extract more sludge when pumping sludge.

[0053] Example 6

[0054] Reference Figure 1-10The difference between this embodiment and embodiment 5 is that the cleaning vessel 1 has an installation groove 11 on its side wall, a first rotating shaft 111 is provided in the installation groove 11, a first rotating rod 12 is provided on the first rotating shaft 111, a fixed sleeve 13 is provided on the first rotating rod 12, a sliding rod 131 is slidably connected to the fixed sleeve 13, a suction box 3 is provided at the bottom of the sliding rod 131, a crushing structure 34 is provided in the suction box 3, a suction pipe 31 is provided on the suction box 3, a mud pump 32 is provided at the top of the cleaning vessel 1, the mud pump 32 is connected to the suction pipe 31, a swing cylinder 112 is provided on the side wall of the cleaning vessel 1, the output end of the swing cylinder 112 is fixedly connected to the first rotating shaft 111, and a cylinder 132 is provided on the fixed sleeve 13. The output end of the cylinder 132 is fixedly connected to the sliding rod 131.

[0055] The first rotating shaft 111 is driven to rotate by the swing cylinder 112, thereby adjusting the angle of the first rotating rod 12. The depth of the suction box 3 can be adjusted by the extension and retraction of the cylinder 132. The crushing structure 34 can crush larger objects in the suction sludge to avoid clogging of the suction pipe 31.

[0056] Example 7

[0057] Reference Figure 1-10 The difference between this embodiment and embodiment 6 is that the sludge collection assembly 4 includes a water collection tank fixedly connected to the top of the cleaning vessel 1. The inner wall of the water collection tank is provided with a fixing frame 41. A first filter screen 42 is detachably connected to the fixing frame 41 by bolts 43. A sludge collection box 44 is provided on the fixing frame 41. A second filter screen 45 is provided inside the sludge collection box 44. A drain pipe 46 is provided on the water collection tank. A connecting pipe 33 is provided on the sludge collection box 44.

[0058] The sludge pump 32 draws sludge into the sludge collection tank 44 through the connecting pipe 33. The water in the sludge collection tank 44 is filtered by the second filter screen 45 and the first filter screen 42 and then discharged through the drain pipe 46.

[0059] Working principle: A special agent is added to the algae-containing water. The first motor 216 is started to drive the first threaded rod 215 to rotate, thereby causing the slide rod 213 to slide in the slide groove 212. The first connecting rod 223 drives the rotating plate 22 to rotate, thereby causing the disturbance plate 282 to fall. The second motor 2307 is started to drive the worm 2306 to rotate. The wheel 2304 meshes with the worm 2306 to drive the third rotating shaft 2302 to rotate, thereby driving the first gear 2303 to rotate. The gear rail 241 meshes with the first gear 2303 to drive the connecting column 24 to extend, thereby causing the disturbance plate 282 to extend.

[0060] The forward and reverse motor 264 drives the second worm gear 262 to rotate. The second worm wheel 261 meshes with the second worm gear 262, driving the second worm wheel 261 to rotate. The second worm wheel 261 is threadedly connected to the support rod 263, causing the support rod 263 to move, thereby causing the fixed rod 27 to extend and retract, thus adjusting the disturbance depth of the disturbance plate 282. The third motor 2505 is started to drive the connecting rod 2504 to rotate, thereby driving the disturbance shaft 281 to rotate, which in turn drives the disturbance plate 282 to rotate, thus disturbing the water at the bottom of the lake.

[0061] The first rotating shaft 111 is driven to rotate by the swing cylinder 112, thereby adjusting the angle of the first rotating rod 12. The depth of the suction box 3 can be adjusted by the extension and retraction of the cylinder 132. The crushing structure 34 can crush larger objects in the suction sludge. The sludge pump 32 sucks the sludge into the collection box 44 through the connecting pipe 33. The water in the collection box 44 is filtered by the second filter screen 45 and the first filter screen 42 and then discharged through the drain pipe 46. The sludge is collected in the collection box 44 and is transferred to the shore for dewatering treatment.

[0062] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0063] In this invention, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "link," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0064] The control method of this invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, since this invention is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail here.

[0065] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A lake and pond cleaning equipment for one day, comprising a cleaning boat (1), characterized in that: The cleaning vessel (1) is equipped with a lake bottom disturbance component (2), a sludge suction component and a sludge collection component (4) at its top. The lake bottom disturbance component (2) includes a fixed seat (21) fixedly connected to the top of the cleaning vessel (1), a rotating plate (22) rotatably connected to the fixed seat (21), a fixed plate (23) provided on the outer end face of the rotating plate (22), a sliding sleeve (231) provided on the outer wall of the fixed plate (23), a connecting column (24) slidably connected inside the sliding sleeve (231), an installation plate (25) provided on the end face of the connecting column (24), a telescopic structure (26) provided on the installation plate (25), a fixed rod (27) provided at the output end of the telescopic structure (26), a fixed block (28) provided at the bottom end of the fixed rod (27), a disturbance shaft (281) rotatably connected to the inner side wall of the fixed block (28), and disturbance plates (282) evenly distributed around the outer side wall of the disturbance shaft (281). The top of the fixed base (21) is provided with a sliding frame (211), and a sliding groove (212) is provided on the sliding frame (211). A sliding rod (213) is slidably connected in the sliding groove (212). The bottom of the rotating plate (22) is provided with a connecting frame (221), and a second rotating shaft (222) is provided on the connecting frame (221). A first threaded rod (215) is rotatably connected to the side wall of the connecting frame (221), and a slider (214) is provided on the sliding rod (213). The sliding sleeve (231) has a connecting groove (2311) on its side wall, the fixed plate (23) has a side plate (2301) on its top, the side plate (2301) has a third rotating shaft (2302) on its side wall, the connecting column (24) has a toothed rail (241) on its side, the connecting column (24) has a connecting plate (242) on its side end, the top of the connecting plate (242) is rotatably connected to a second rotating rod (243), and the side wall of the second rotating rod (243) is rotatably connected to two mounting plates (25). The mounting plate (25) has fixed side plates (2501) on both sides, and a telescopic plate (2502) is slidably connected to the bottom of the fixed side plate (2501). The telescopic structure (26) includes a second worm gear (261) and a second worm (262) rotatably connected inside the mounting plate (25), and a support rod (263) is connected inside the second worm gear (261).

2. The lake and pond cleaning equipment according to claim 1, characterized in that: The bottom end of the fixed block (28) is provided with a toggle groove (2821), a toggle block (2822) is slidably connected in the toggle groove (2821), and a spring (2823) is provided in the toggle groove (2821).

3. The lake and pond cleaning equipment according to claim 1, characterized in that: The cleaning vessel (1) has an installation groove (11) on its side wall. A first rotating shaft (111) is provided in the installation groove (11). A first rotating rod (12) is provided on the side wall of the first rotating shaft (111). A fixing sleeve (13) is provided on the outer side wall of the first rotating rod (12). A sliding rod (131) is slidably connected to the inner wall of the fixing sleeve (13). A suction box (3) is provided at the bottom of the sliding rod (131). A crushing structure (34) is provided in the suction box (3). A suction pipe (31) is provided on the suction box (3). A mud pump (32) is provided at the top of the cleaning vessel (1).

4. The lake and pond cleaning equipment according to claim 3, characterized in that: The sludge collection assembly (4) includes a water collection tank fixedly connected to the top of the cleaning vessel (1). The inner wall of the water collection tank is provided with a fixing frame (41). A first filter screen (42) is detachably connected to the top of the fixing frame (41). A sludge collection box (44) is provided on the fixing frame (41). A second filter screen (45) is provided inside the sludge collection box (44). A drain pipe (46) is provided on the water collection tank. A connecting pipe (33) is provided on the sludge collection box (44).

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