Environment-friendly river and lake treatment and cleaning device

Abstract

The application discloses an environment-friendly river and lake treatment and cleaning device, and particularly relates to the technical field of river cleaning devices. The environment-friendly river and lake treatment and cleaning device comprises a machine body, a turbine arranged on one side of the machine body, a collecting barrel arranged in the machine body, a floating device arranged on one side of the machine body, a round-hole plate and a float arranged in the floating device, an adjusting device arranged between the round-hole plate and the machine body, a protection device arranged on one side of the float, a round-hole block fixedly connected to one side of the round-hole plate, a positioning rod slidably connected to the inner wall of the round-hole block, and a round plate fixedly connected to one end of the positioning rod. The floating device is arranged to reduce the water depth of the machine body, so that the machine body cannot suck the garbage with a vertical floating or a slightly larger volume into the collecting barrel. Meanwhile, the water depth of the machine body can be adjusted according to the depth of the water area, and the cleaning efficiency of the garbage on the water surface is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of river cleaning equipment, and particularly relates to an environment-friendly river and lake treatment and cleaning equipment. BACKGROUND

[0002] In the process of daily river and lake water surface garbage cleaning, water surface cleaning equipment is often needed, garbage floating on the river and lake is collected and removed through the cleaning equipment, so that the water surface of the river and lake is kept clean, the cleaning efficiency is high, manual water surface cleaning is replaced, energy saving and environmental protection are realized, and the water surface cleaning equipment is widely applied to various workshops, reservoirs, river surfaces and the like.

[0003] The inventor finds that when the water surface cleaning equipment cleans the garbage in the river and lake, the machine body is usually placed in the water, the surface above the machine body is slightly lower than the water surface, then the turbine is highly rotated to generate suction, the water flow around the machine body flows into the machine body, and the garbage floating on the water surface is sucked into the collecting barrel in the machine body for collection. However, since the height of the surface of the existing machine body and the water surface is fixed when the machine body is floated on the water surface, the water inlet depth of the machine body cannot be adjusted, which may cause that the machine body cannot suck some garbage vertically floating on the water surface into the collecting frame for storage, and further affect the garbage cleaning condition on the water surface. SUMMARY

[0004] The present application is proposed to solve the problem that since the height of the surface of the existing machine body and the water surface is fixed when the machine body is floated on the water surface, the water inlet depth of the machine body cannot be adjusted, which may cause that the machine body cannot suck some garbage vertically floating on the water surface into the collecting frame for storage, and further affect the garbage cleaning condition on the water surface.

[0005] In order to achieve the above object, the present application adopts the following technical scheme: An environmental protection type river and lake treatment and cleaning equipment, comprising a machine body, a turbine is arranged on one side of the machine body, a collecting barrel is arranged in the machine body, a floating device is arranged on one side of the machine body, the floating device comprises a round hole plate and a float, an adjusting device is arranged between the round hole plate and the machine body, a protection device is arranged on one side of the float, a round hole block is fixedly connected on one side of the round hole plate, a positioning rod is slidably connected to the inner wall of the round hole block, a round plate is fixedly connected to one end of the positioning rod, a first spring is fixedly connected to one side of the round plate, the other end of the first spring is fixedly connected with the round hole block, the first spring is sleeved on the surface of the positioning rod, a first auxiliary rod is fixedly connected to one side of the round plate, a first supporting block is fixedly connected to one side of the round hole plate close to the round hole block, an electric telescopic rod is arranged on one side of the first supporting block, the surface of one end of the electric telescopic rod is attached to the surface of the first auxiliary rod, a round rod is slidably connected to the inner wall of the round hole plate, a stop block is fixedly connected to one end of the round rod, the surface of the stop block is larger than the inner wall of the round hole plate, the other end of the round rod away from the stop block is fixedly connected with the float, a plurality of round grooves are formed in the surface of the round rod, the inner wall size and shape of the round grooves are matched with the surface size and shape of the positioning rod, a second spring is fixedly connected to one side of the float, the second spring is sleeved on the surface of the round rod, and the other end of the second spring is fixedly connected with the round hole plate.

[0006] The effects of the above components are as follows: by arranging the floating device, first manually pull the round plate to make the round plate drive the positioning rod to move left and right in the round hole block, at this time manually move the float to make the float drive the round rod to move up and down in the round hole plate, when the round rod moves to the position where the surface of the positioning rod coincides with the inner wall of any round groove, release the hand pulling the round plate, so that the round plate drives the positioning rod to move left and right under the reaction force of the first spring, so that the positioning rod moves to insert into the round groove to fix the round rod, so that the distance between the float and the machine body can be adjusted, thereby completing the adjustment of the water entry height of the machine body, when the machine body needs to be retrieved, the electric telescopic rod is opened to make the electric telescopic rod drive the first auxiliary rod to move, so that the first auxiliary rod drives the positioning rod to move through the round plate, when the positioning rod moves to the position completely separated from the round groove, the positioning rod releases the fixation of the round rod, under the reaction force of the second spring, the second spring drives the float to reset, so that the machine body automatically floats in water, which is convenient for personnel to quickly retrieve the machine body, reduces the situation that the water entry depth of the machine body is lower than part of the vertically floating or slightly larger garbage, so that the machine body cannot suck the garbage into the collecting barrel, at the same time, the water entry depth of the machine body can be adjusted according to the depth of the water area, thereby improving the cleaning efficiency of the water surface garbage.

[0007] Preferably, one side of the circular plate is fixedly connected with a second auxiliary rod, one side of the second auxiliary rod is fixedly connected with a positioning telescopic rod, one side of the positioning telescopic rod is fixedly connected with a second supporting block, and the second supporting block is fixedly connected with the circular hole plate.

[0008] The effect achieved by the above components is that: through the setting of the second auxiliary rod, the positioning telescopic rod and the second supporting block, under the supporting and fixing effect of the second supporting block on the positioning telescopic rod, the positioning telescopic rod cooperates with the second auxiliary rod to assist in limiting the circular plate, so as to reduce the rotation or shaking of the circular plate during use, thereby improving the use stability of the positioning rod.

[0009] Preferably, one side of the circular plate is fixedly connected with a pull rod, and the cross section of the pull rod is T-shaped.

[0010] The effect achieved by the above components is that: through the setting of the pull rod, personnel can quickly move the circular plate by manually moving the pull rod, thereby improving the convenience of personnel moving the circular plate.

[0011] Preferably, one side of the first auxiliary rod close to the electric telescopic rod is fixedly connected with a limiting ring, and the inner wall of the limiting ring is larger than the surface of the electric telescopic rod.

[0012] The effect achieved by the above components is that: through the setting of the limiting ring, when the electric telescopic rod is moved in and out and pushes the first auxiliary rod, one end of the electric telescopic rod can enter the inside of the limiting ring for auxiliary limiting, so as to reduce the shaking between the electric telescopic rod and the first auxiliary rod when the electric telescopic rod pushes the first auxiliary rod, thereby affecting the stability of the electric telescopic rod pushing the first auxiliary rod.

[0013] Preferably, a limiting groove is formed in the inner wall of the circular hole plate, a limiting block is fixedly connected to the surface of the circular rod, and the surface of the limiting block is in sliding connection with the inner wall of the limiting groove.

[0014] The effect achieved by the above components is that: through the setting of the limiting block and the limiting groove, the limiting block can be located inside the limiting groove to assist in limiting the circular rod, so as to reduce the rotation or shaking of the circular rod when it slides up and down inside the circular hole plate, thereby improving the use stability of the circular rod.

[0015] Preferably, the adjusting device comprises a rectangular cylinder, the rectangular cylinder is fixedly connected with the machine body, a rectangular rod is in sliding connection with the inner wall of the rectangular cylinder, the rectangular rod is fixedly connected with the circular hole plate, a rectangular hole is formed in one side of the rectangular cylinder, a screw rod is fixedly connected with one side of the rectangular rod, the screw rod is arranged inside the rectangular hole, a screw hole ring is in threaded connection with the surface of the screw rod, the surface of the screw hole ring is larger than the inner wall of the rectangular hole, and a plurality of anti-skid grooves are formed in the surface of the screw hole ring.

[0016] The effects achieved by the above components are that: by setting the adjusting device, the person can manually move the round hole plate to drive the rectangular rod to move left and right inside the rectangular cylinder, the rectangular rod drives the screw rod to move left and right inside the rectangular hole, when the rectangular rod moves to the appropriate position, the screw hole ring is manually rotated to make the screw hole ring move left and right on the surface of the screw rod and press the surface of the rectangular cylinder, so that the screw hole ring presses the surface of the rectangular cylinder to fix the rectangular rod, and then the round hole plate is limited, the length adjustment of the floating distance body is completed, and the length of the floating distance body is reduced when the body is placed in some small range of water, which leads to that the required placement range of the body is large, and the body enters the small range of water to clean the water surface garbage, and the use flexibility of the body is improved.

[0017] Preferably, the screw rod is fixedly connected with a circular block at the end away from the rectangular rod, and the surface of the circular block is larger than the inner wall of the screw hole ring.

[0018] The effects achieved by the above components are that: by setting the circular block, the screw hole ring in the moving process can be blocked, and the screw hole ring is prevented from being separated from the surface of the screw rod when moving left and right on the surface of the screw rod, and the screw hole ring is prevented from falling off and being lost after being separated from the screw rod.

[0019] Preferably, a sliding groove is formed in one side of the rectangular rod, and a sliding block is fixedly connected to the inner wall of the rectangular cylinder, and the surface of the sliding block is in sliding connection with the inner wall of the sliding groove.

[0020] The effects achieved by the above components are that: by setting the sliding groove and the sliding block, the sliding block can slide inside the sliding groove and assist in limiting the rectangular rod, and the shaking of the rectangular rod when moving left and right inside the rectangular cylinder is reduced, and the use stability of the rectangular rod is improved.

[0021] Preferably, the protection device comprises a threaded cylinder, the threaded cylinder is fixedly connected with the floating body, a threaded bolt is threadedly connected to the inner wall of the threaded cylinder, a circular cover is fixedly connected to one end of the threaded bolt, the inner wall of the circular cover is larger than the surface of the threaded cylinder, a circular ring is sleeved on the surface of the threaded cylinder, a connecting rod is fixedly connected to one side of the circular ring, a protection cover is fixedly connected to one end of the connecting rod, and a plurality of through holes are formed in the surface of the protection cover.

[0022] The effects achieved by the above components are that: the protective device is arranged, personnel can manually move the circular ring to drive the connecting rod to move, the connecting rod drives the protective cover to move, the circular cover is manually rotated when the circular ring moves to the position of being sleeved on the surface of the threaded cylinder, the circular cover drives the bolt to rotate, the circular cover is sleeved on the surface of the threaded cylinder and extrudes the circular ring when the bolt rotates to the position of entering the interior of the threaded cylinder, the circular ring is fixed under the extrusion of the circular cover, the protective cover is fixed around the float and intercepts the ships or large-volume sundries outside, the ships or large-volume sundries outside are reduced from colliding with the float to cause damage of the float, the normal floating and use of the machine on the water surface are affected, and the safety of the float in the use process is improved.

[0023] Preferably, a plurality of twist rods are fixedly connected to the surface of the circular cover, and the plurality of twist rods are arranged at equal distances.

[0024] The effects achieved by the above components are that: the twist rods are arranged, personnel can manually rotate the twist rods to drive the circular cover to rotate, the situation that the hands directly rotate the surface of the circular cover is reduced, and the convenience of the personnel manually rotating the circular cover is improved.

[0025] In summary, the beneficial effects of the present application are:

[0026] The floating device is arranged, the situation that the water inlet depth of the machine is lower than the part of the vertically floating or the garbage with a slightly larger volume is reduced, the machine cannot suck the garbage into the collecting barrel, the water inlet depth of the machine can be adjusted according to the depth of the water area, and the cleaning efficiency of the garbage on the water surface is improved.

[0027] The length between the float and the machine can be adjusted through the adjusting device, the situation that the length between the float and the machine is too long when the machine is placed in some small-range water area, the required placement range of the machine is large, and the machine cannot enter the small-range water area to clean the garbage on the water surface is reduced, and the use flexibility of the machine is improved.

[0028] The protective device is arranged, the protective cover is fixed around the float and intercepts the ships or large-volume sundries outside, the ships or large-volume sundries outside are reduced from colliding with the float to cause damage of the float, the normal floating and use of the machine on the water surface are affected, and the safety of the float in the use process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a perspective view of the present application;

[0030] Figure 2 is a partial perspective view of the present application;

[0031] Figure 3 is a perspective view of the circular hole plate of the present application;

[0032] Figure 4 This is a three-dimensional structural schematic diagram of the positioning rod of the present invention;

[0033] Figure 5 This is the present invention. Figure 4 A magnified view of a portion of the image;

[0034] Figure 6 This is a three-dimensional structural diagram of the round rod of the present invention;

[0035] Figure 7 This is a three-dimensional structural diagram of the rectangular tube of the present invention;

[0036] Figure 8 This is a three-dimensional structural diagram of the rectangular rod of the present invention;

[0037] Figure 9 This is a three-dimensional structural schematic diagram of the threaded cylinder of the present invention;

[0038] Figure 10 This is a three-dimensional structural diagram of the protective cover of the present invention.

[0039] Explanation of reference numerals in the attached figures:

[0040] 1. Body; 2. Turbine; 3. Collection bucket; 4. Floating device; 41. Perforated plate; 42. Perforated block; 43. Positioning rod; 44. Circular plate; 45. First spring; 46. First auxiliary rod; 47. Limiting ring; 48. First support block; 49. Electric telescopic rod; 410. Second auxiliary rod; 411. Second support block; 412. Positioning telescopic rod; 413. Limiting groove; 414. Pull rod; 415. Circular rod; 416. Stop block 417. Circular groove; 418. Float; 419. Second spring; 420. Limiting block; 5. Adjusting device; 51. Rectangular cylinder; 52. Rectangular rod; 53. Rectangular hole; 54. Screw; 55. Circular block; 56. Screw hole ring; 57. Anti-slip groove; 58. Slide groove; 59. Sliding block; 6. Protective device; 61. Threaded cylinder; 62. Bolt; 63. Circular cover; 64. Tightening rod; 65. Circular ring; 66. Connecting rod; 67. Protective cover. Detailed Implementation

[0041] Reference Figures 1-6As shown, this embodiment discloses an environmentally friendly river and lake treatment and cleaning equipment, including a body 1, a turbine 2 disposed on one side of the body 1, a collection tank 3 disposed inside the body 1, a floating device 4 disposed on one side of the body 1, the floating device 4 including a perforated plate 41 and a float 418, an adjustment device 5 disposed between the perforated plate 41 and the body 1, a protective device disposed on one side of the float 418, a perforated block 42 fixedly connected to one side of the perforated plate 41, a positioning rod 43 slidably connected to the inner wall of the perforated block 42, a circular plate 44 fixedly connected to one end of the positioning rod 43, a first spring 45 fixedly connected to one side of the circular plate 44, the other end of the first spring 45 fixedly connected to the perforated block 42, the first spring 45 being sleeved on the surface of the positioning rod 43, and one side of the circular plate 44... A first auxiliary rod 46 is fixedly connected. A first support block 48 is fixedly connected to the side of the circular hole plate 41 near the circular hole block 42. An electric telescopic rod 49 is provided on one side of the first support block 48. One end of the electric telescopic rod 49 is in contact with the surface of the first auxiliary rod 46. A circular rod 415 is slidably connected to the inner wall of the circular hole plate 41. A stop block 416 is fixedly connected to one end of the circular rod 415. The surface of the stop block 416 is larger than the inner wall of the circular hole plate 41. The end of the circular rod 415 away from the stop block 416 is fixedly connected to the float 418. Multiple circular grooves 417 are formed on the surface of the circular rod 415. The size and shape of the inner wall of the circular grooves 417 are adapted to the size and shape of the surface of the positioning rod 43. A second spring 419 is fixedly connected to one side of the float 418. The second spring 419 is sleeved on... On the surface of the round rod 415, the other end of the second spring 419 is fixedly connected to the round hole plate 41. By setting the floating device 4, the round plate 44 is first manually pulled, causing the round plate 44 to drive the positioning rod 43 to move left and right inside the round hole block 42. At this time, the float 418 is manually moved, causing the float 418 to drive the round rod 415 to move up and down inside the round hole plate 41. When the round rod 415 moves to the position where the surface of the positioning rod 43 coincides with the inner wall of any round groove 417, the hand pulling the round plate 44 is released, causing the round plate 44 to drive the positioning rod 43 to move left and right under the reaction force of the first spring 45, so that the positioning rod 43 moves into the insertion groove 417 to fix the round rod 415, so that the distance between the float 418 and the body 1 can be adjusted, thereby completing the body 1. The water immersion depth is adjustable. When the machine body 1 needs to be retracted, the electric telescopic rod 49 is opened, causing the electric telescopic rod 49 to push the first auxiliary rod 46 to move. The first auxiliary rod 46 then drives the positioning rod 43 to move via the circular plate 44. When the positioning rod 43 moves to the position where it is completely disengaged from the circular groove 417, the positioning rod 43 releases its fixation to the circular rod 415. Under the reaction force of the second spring 419, the second spring 419 pulls the float 418 back to its original position, causing the machine body 1 to automatically float in the water. This facilitates quick retrieval of the machine body 1 and reduces the possibility that the water immersion depth of the machine body 1 is lower than some vertically floating or slightly larger garbage, preventing the machine body 1 from sucking it into the collection bucket 3. At the same time, the water immersion depth of the machine body 1 can be adjusted according to the depth of the water.This improved the efficiency of cleaning up debris on the water surface.

[0042] Reference Figures 2-6 As shown, this embodiment discloses a second auxiliary rod 410 fixedly connected to the side of the circular plate 44 away from the first auxiliary rod 46. A positioning telescopic rod 412 is fixedly connected to one side of the second auxiliary rod 410, and a second support block 411 is fixedly connected to one side of the positioning telescopic rod 412. The second support block 411 is fixedly connected to the circular hole plate 41. By setting the second auxiliary rod 410, the positioning telescopic rod 412, and the second support block 411, the positioning telescopic rod 412, in conjunction with the second auxiliary rod 410, can assist in limiting the circular plate 44, reducing the possibility of rotation or shaking of the circular plate 44 during use, thereby improving the stability of the positioning rod 43. A pull rod 414 is fixedly connected to one side of the circular plate 44. The cross-section of the pull rod 414 is T-shaped. By setting the pull rod 414, personnel can manually move the pull rod 414 to quickly move the circular plate 44, improving the convenience of personnel moving the circular plate 44.

[0043] Reference Figures 2-6 As shown, this embodiment discloses a limiting ring 47 fixedly connected to the side of the first auxiliary rod 46 near the electric telescopic rod 49. The inner wall of the limiting ring 47 is larger than the surface of the electric telescopic rod 49. By setting the limiting ring 47, when the electric telescopic rod 49 moves telescopically and pushes against the first auxiliary rod 46, one end of the electric telescopic rod 49 can enter the limiting ring 47 for auxiliary limiting, reducing the wobbling between the electric telescopic rod 49 and the first auxiliary rod 46 when pushing against them, thus affecting the pushing action of the electric telescopic rod 49. To improve the stability of the first auxiliary rod 46, a limiting groove 413 is provided on the inner wall of the circular hole plate 41. A limiting block 420 is fixedly connected to the surface of the circular rod 415. The surface of the limiting block 420 is slidably connected to the inner wall of the limiting groove 413. By setting the limiting block 420 and the limiting groove 413, the limiting block 420 can be located inside the limiting groove 413 to assist in limiting the circular rod 415, reducing the rotation or shaking of the circular rod 415 when it slides up and down inside the circular hole plate 41, and improving the stability of the circular rod 415 in use.

[0044] Reference Figure 7 and Figure 8As shown, this embodiment discloses an adjustment device 5 including a rectangular cylinder 51, which is fixedly connected to the machine body 1. A rectangular rod 52 is slidably connected to the inner wall of the rectangular cylinder 51, and the rectangular rod 52 is fixedly connected to a circular hole plate 41. A rectangular hole 53 is opened on one side of the rectangular cylinder 51, and a screw 54 is fixedly connected to one side of the rectangular rod 52. The screw 54 is disposed inside the rectangular hole 53, and a threaded ring 56 is threaded onto the surface of the screw 54. The surface of the threaded ring 56 is larger than the inner wall of the rectangular hole 53, and multiple anti-slip grooves 57 are opened on the surface of the threaded ring 56. By setting the adjustment device 5, the operator can manually move the circular hole plate 41 to move the rectangular rod 52 left and right inside the rectangular cylinder 51. The movement causes the rectangular rod 52 to drive the screw 54 to move left and right inside the rectangular hole 53. When the rectangular rod 52 moves to the appropriate position, the screw hole ring 56 is manually rotated, causing the screw hole ring 56 to move left and right on the surface of the screw 54 and press against the surface of the rectangular cylinder 51. This causes the screw hole ring 56 to press against the surface of the rectangular cylinder 51 to fix the rectangular rod 52, thereby limiting the circular hole plate 41. This completes the adjustment of the distance between the float 418 and the body 1, reducing the problem of the float 418 being too long when the body 1 is placed in some small water areas, which would otherwise require a large placement area for the body 1 and affect its ability to clean up surface debris in small water areas. This improves the flexibility of the body 1 in use.

[0045] Reference Figure 7 and Figure 8 As shown, this embodiment discloses a circular block 55 fixedly connected to the end of the screw 54 away from the rectangular rod 52. The surface of the circular block 55 is larger than the inner wall of the screw hole ring 56. By setting the circular block 55, the circular block 55 can block the screw hole ring 56 during the movement process, reducing the possibility of the screw hole ring 56 detaching from the surface of the screw 54 when it moves left and right, and preventing the screw hole ring 56 from falling off and being lost after detaching from the screw 54. A sliding groove 58 is opened on one side of the rectangular rod 52, and a slider 59 is fixedly connected to the inner wall of the rectangular tube 51. The surface of the slider 59 is slidably connected to the inner wall of the sliding groove 58. By setting the sliding groove 58 and the slider 59, the slider 59 can slide inside the sliding groove 58 and provide auxiliary limiting for the rectangular rod 52, reducing the shaking of the rectangular rod 52 when it moves left and right inside the rectangular tube 51, and improving the stability of the rectangular rod 52 in use.

[0046] Reference Figure 9 and Figure 10As shown, this embodiment discloses a protective device 6 including a threaded cylinder 61, which is fixedly connected to a float 418. A bolt 62 is threadedly connected to the inner wall of the threaded cylinder 61, and a circular cover 63 is fixedly connected to one end of the bolt 62. The inner wall of the circular cover 63 is larger than the surface of the threaded cylinder 61. A circular ring 65 is fitted onto the surface of the threaded cylinder 61, and a connecting rod 66 is fixedly connected to one side of the circular ring 65. A protective cover 67 is fixedly connected to one end of the connecting rod 66, and a plurality of through holes are formed on the surface of the protective cover 67. By setting up the protective device 6, personnel can manually move the circular ring 65 to move the connecting rod 66, which in turn moves the protective cover 67. When the ring 65 moves to the position where it fits on the surface of the threaded cylinder 61, the cover 63 is manually rotated, causing the cover 63 to drive the bolt 62 to rotate. When the bolt 62 rotates to the position where it enters the inside of the threaded cylinder 61, the cover 63 fits on the surface of the threaded cylinder 61 and squeezes the ring 65, so that the ring 65 is fixed under the squeezing action of the cover 63. This fixes the protective cover 67 around the float 418 and intercepts external ships or large debris, reducing the risk of external ships or large debris colliding with the float 418 and causing damage to the float 418, which would affect the normal floating and use of the body 1 on the water surface, thus improving the safety of the float 418 during use.

[0047] Reference Figure 9 and Figure 10 As shown in the figure, this embodiment discloses that a plurality of screw rods 64 are fixedly connected to the surface of the circular cover 63. The plurality of screw rods 64 are arranged at equal distances. By setting the screw rods 64, the personnel can manually rotate the screw rods 64 to drive the circular cover 63 to rotate, reducing the slippage that occurs when the hand directly rotates the surface of the circular cover 63, and improving the convenience of the personnel manually rotating the circular cover 63.

[0048] The working principle is as follows: First, manually move the circular perforated plate 41 to drive the rectangular rod 52 to move left and right inside the rectangular cylinder 51, so that the rectangular rod 52 drives the screw 54 to move left and right inside the rectangular hole 53. When the rectangular rod 52 moves to the appropriate position, manually rotate the screw ring 56, so that the screw ring 56 moves left and right on the surface of the screw 54 and presses against the surface of the rectangular cylinder 51, so that the screw ring 56 presses against the surface of the rectangular cylinder 51 to fix the rectangular rod 52, thereby limiting the circular perforated plate 41 and completing the length adjustment of the float 418 from the body 1. At this time, manually pull the lever 414, so that the lever 414 drives the circular plate 44 to move, so that the circular plate 44 moves left and right inside the rectangular hole 53. Plate 44 drives positioning rod 43 to move left and right inside the circular hole block 42. At this time, the float 418 is manually moved, causing the float 418 to drive the round rod 415 to move up and down inside the circular hole plate 41. When the round rod 415 moves to a position where the surface of positioning rod 43 coincides with the inner wall of any circular groove 417, the hand pulling the lever 414 is released. Under the reaction force of the first spring 45, the circular plate 44 drives positioning rod 43 to move left and right, so that positioning rod 43 moves into the insertion groove 417 to fix the round rod 415. This allows the distance between float 418 and body 1 to be adjusted, thereby completing the water entry height adjustment of body 1. The manually moved ring 65 drives the connecting rod 66 to move, which in turn moves the protective cover 67. When the ring 65 moves to the position where it fits onto the surface of the threaded cylinder 61, the manually rotated screw rod 64 causes the cover 63 to rotate, which in turn causes the bolt 62 to rotate. When the bolt 62 rotates to the position where it enters the threaded cylinder 61, the cover 63 fits onto the surface of the threaded cylinder 61 and presses against the ring 65, thus fixing the ring 65 under the pressure of the cover 63. This completes the protection of the float 418 by the protective cover 67. At this time, the machine body 1 is placed in the water and the turbine 2 is turned on, causing the turbine 2 to rotate at high speed and produce... The suction force draws water into the machine body 1 and carries the debris into the collection bin 3, completing the cleaning of debris on the water surface. When it is time to retract the machine body 1, the electric telescopic rod 49 is opened, causing the electric telescopic rod 49 to push the first auxiliary rod 46 to move. The first auxiliary rod 46 drives the positioning rod 43 to move through the circular plate 44. When the positioning rod 43 moves to the position where it is completely disengaged from the circular groove 417, the positioning rod 43 releases its fixation to the circular rod 415. Under the reaction force of the second spring 419, the second spring 419 pulls the float 418 to reset, causing the machine body 1 to automatically float in the water, making it convenient for personnel to quickly retrieve the machine body 1.

Claims

1. An environmentally friendly river and lake treatment and cleaning equipment, comprising a body (1), characterized in that: A turbine (2) is provided on one side of the body (1), a collection bucket (3) is provided inside the body (1), a floating device (4) is provided on one side of the body (1), the floating device (4) includes a perforated plate (41) and a float (418), an adjustment device (5) is provided between the perforated plate (41) and the body (1), a protective device is provided on one side of the float (418), a perforated block (42) is fixedly connected to one side of the perforated plate (41), and a positioning rod (43) is slidably connected to the inner wall of the perforated block (42). One end of the plate (41) is fixedly connected to a circular plate (44), and a first spring (45) is fixedly connected to one side of the circular plate (44). The other end of the first spring (45) is fixedly connected to the circular hole block (42). The first spring (45) is sleeved on the surface of the positioning rod (43). A first auxiliary rod (46) is fixedly connected to one side of the circular plate (44). A first support block (48) is fixedly connected to the side of the circular hole plate (41) near the circular hole block (42). An electric telescopic rod (49) is provided on one side of the first support block (48). One end surface of the electric telescopic rod (49) is flush with the surface of the circular hole plate (41). The surface of the first auxiliary rod (46) is attached to the inner wall of the circular hole plate (41), and a circular rod (415) is slidably connected to the inner wall of the circular hole plate (41). One end of the circular rod (415) is fixedly connected to a stop block (416), the surface of the stop block (416) is larger than the inner wall of the circular hole plate (41), and the end of the circular rod (415) away from the stop block (416) is fixedly connected to the float (418). The surface of the circular rod (415) is provided with multiple circular grooves (417), the size and shape of the inner wall of the circular grooves (417) are adapted to the size and shape of the surface of the positioning rod (43), and the float (418) A second spring (419) is fixedly connected to one side of the round rod (415), the second spring (419) is sleeved on the surface of the round rod (415), and the other end of the second spring (419) is fixedly connected to the round hole plate (41); a second auxiliary rod (410) is fixedly connected to the side of the round plate (44) away from the first auxiliary rod (46), a positioning telescopic rod (412) is fixedly connected to one side of the second auxiliary rod (410), a second support block (411) is fixedly connected to one side of the positioning telescopic rod (412), and the second support block (411) is fixedly connected to the round hole plate (41);The adjusting device (5) includes a rectangular cylinder (51), which is fixedly connected to the body (1). A rectangular rod (52) is slidably connected to the inner wall of the rectangular cylinder (51). The rectangular rod (52) is fixedly connected to a circular hole plate (41). A rectangular hole (53) is opened on one side of the rectangular cylinder (51). A screw (54) is fixedly connected to one side of the rectangular rod (52). The screw (54) is disposed inside the rectangular hole (53). A threaded ring (56) is threaded onto the surface of the screw (54). The surface of the threaded ring (56) is larger than the inner wall of the rectangular hole (53). The surface of the threaded ring (56) is open. The device is provided with multiple anti-slip grooves (57); the protective device (6) includes a threaded cylinder (61), which is fixedly connected to the float (418). A bolt (62) is threadedly connected to the inner wall of the threaded cylinder (61). A circular cover (63) is fixedly connected to one end of the bolt (62). The inner wall of the circular cover (63) is larger than the surface of the threaded cylinder (61). A circular ring (65) is fitted on the surface of the threaded cylinder (61). A connecting rod (66) is fixedly connected to one side of the circular ring (65). A protective cover (67) is fixedly connected to one end of the connecting rod (66). Multiple through holes are opened on the surface of the protective cover (67).

2. The environmentally friendly river and lake treatment and cleaning equipment according to claim 1, characterized in that: A pull rod (414) is fixedly connected to one side of the circular plate (44), and the cross-section of the pull rod (414) is T-shaped.

3. The environmentally friendly river and lake treatment and cleaning equipment according to claim 2, characterized in that: The first auxiliary rod (46) is fixedly connected to a limiting ring (47) on the side near the electric telescopic rod (49), and the inner wall of the limiting ring (47) is larger than the surface of the electric telescopic rod (49).

4. The environmentally friendly river and lake treatment and cleaning equipment according to claim 3, characterized in that: The inner wall of the circular plate (41) has a limiting groove (413), and the surface of the circular rod (415) is fixedly connected to a limiting block (420). The surface of the limiting block (420) is slidably connected to the inner wall of the limiting groove (413).

5. The environmentally friendly river and lake treatment and cleaning equipment according to claim 4, characterized in that: A circular block (55) is fixedly connected to one end of the screw (54) away from the rectangular rod (52), and the surface of the circular block (55) is larger than the inner wall of the screw hole ring (56).

6. The environmentally friendly river and lake treatment and cleaning equipment according to claim 5, characterized in that: A groove (58) is provided on one side of the rectangular rod (52), and a slider (59) is fixedly connected to the inner wall of the rectangular tube (51). The surface of the slider (59) is slidably connected to the inner wall of the groove (58).

7. The environmentally friendly river and lake treatment and cleaning equipment according to claim 6, characterized in that: The surface of the dome (63) is fixedly connected with a plurality of screw rods (64), which are arranged at equal intervals.

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