Heavy metal pollution treatment device for lake purification

Abstract

The application discloses a heavy metal pollution treatment device for lake purification and belongs to the technical field of heavy metal pollution treatment, which comprises a ship body, a floating plate slidably connected to the ship body, a buoyancy block connected to the floating plate, a feeding component arranged on the floating plate and used for collecting and cutting phytoplankton, a conveying component arranged on the floating plate and used for conveying the phytoplankton, a group of adjusting components arranged on the two sides of the ship body respectively and used for adjusting the conveying component and detecting whether the ship body is fully loaded or not. No matter how many plants are collected by the ship, the change of the water line of the ship will not affect the position of the cutting device, and the accuracy of rhizome separation is improved. Meanwhile, the leaves are shaken during the leaf collecting process, and most of the water carried by the cup-shaped leaves is screened out. When the weight of the collected plants reaches the rated load of the ship, in order to ensure the safety of the personnel, the collecting plate I and the collecting plate II will automatically close the collecting opening, and the rhizome leaves will not be collected any more.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of heavy metal pollution treatment, in particular to a heavy metal pollution treatment device for lake purification. BACKGROUND

[0002] With the expansion of cities and the development of society, inland waters, such as lakes, rivers and ponds, are facing more and more challenges. These water bodies not only receive a large amount of domestic sewage and industrial and agricultural wastewater, but also face serious eutrophication problems, including nitrogen, phosphorus and potassium exceeding safety standards. At the same time, these eutrophic water bodies are also troubled by excessive heavy metals, which brings greater pressure to the ecological environment. At present, one of the common methods to treat excessive nitrogen, phosphorus and potassium and heavy metals in lakes is to use plants to absorb these elements, and the most common is to plant floating plants (water hyacinth, water spinach, etc.). Through the rapid growth of floating plants, the stem and leaf parts can absorb a large amount of excess elements such as nitrogen, phosphorus and potassium from the water body, and the roots also have the function of enriching heavy metals. After planting floating plants, they are usually salvaged within a certain period. The salvaged plant stems and leaves can be used as feed or compost, while the plant roots are incinerated or landfilled due to excessive absorption of heavy metals.

[0003] The prior art patent with publication number CN105254017B provides an ecological comprehensive treatment method for eutrophic and heavy metal contaminated water bodies. The water hyacinth on the wide water surface at the bow of the ship is cut by a high-speed steel wire rope type root and leaf separation cutting knife. After cutting, the stems and leaves, roots are collected and concentrated by the side wall of the horn-shaped feeding port to form a thick layer. The root chain rod type conveying net and the stem and leaf chain rod type conveying net are collected. However, the deficiency is that the harvesting device is fixedly installed on the ship, and when the ship is salvaged on the water surface, the waterline of the ship will change as more and more floating plants are collected, that is, the harvesting device cannot accurately separate the leaves from the roots, resulting in incomplete separation of the roots and the stems and leaves.

[0004] For example, the prior art patent with publication number CN111851449B provides a water hyacinth salvaging device. The device is driven by a motor to rotate the horizontal shaft, which ultimately causes the variable-length reamer and the blade to rotate. The variable-length reamer is located below the water surface and is set as three straight knives with different lengths that can be inserted into the root system of water hyacinth, effectively cutting off the dense root system of water hyacinth, improving the cleaning efficiency of water hyacinth, saving manpower and improving work efficiency. However, the deficiency is that the device does not specially separate the roots and stems of the plants, and since the plant leaves may be cup-shaped, the leaves may carry water and be collected, while the device collects the plants and then removes the water, resulting in a large amount of work. SUMMARY

[0005] The technical problem solved by the present application is to provide a heavy metal pollution treatment device for lake purification, which can accurately separate plant stems and leaves from root hairs and remove water carried by the stems and leaves when collecting the stems and leaves.

[0006] To solve the above technical problems, the present application adopts the technical scheme of a heavy metal pollution treatment device for lake purification, which comprises a hull, a floating plate slidingly connected to the hull, a horizontal transport box and a vertical transport box fixedly connected to the floating plate, a buoyancy block fixedly connected to the horizontal transport box, a feeding component arranged at the end of the floating plate away from the hull and used for collecting and cutting phytoplankton, a transport component arranged on the floating plate and used for transporting the phytoplankton, a set of adjusting components arranged on both sides of the hull and used for adjusting the transport component and detecting whether the hull is fully loaded, a stem and leaf conveying assembly comprising two sliding supports slidingly connected to both sides of the floating plate, a transport shaft support slidingly connected to the sliding support, a transport shaft V and a transport shaft VI rotatably connected to the two transport shaft supports, respectively, a transport track III sleeved on the transport shaft V and the transport shaft VI, the transport track III being driven to rotate by the transport shaft VI, the transport shaft V being driven to rotate by the transport track III, and a plurality of claw hooks arranged on the transport track III, two fixed supports fixedly connected to the floating plate, a conveying motor fixedly connected to the fixed support, a bevel gear frame rotatably connected to the conveying motor, a bevel gear I fixedly connected to the conveying motor, the bevel gear I being connected to the transport shaft VI through a belt V, a bevel gear shaft and an eccentric shaft rotatably connected to the bevel gear frame, a bevel gear II and a bevel gear III fixedly connected to both ends of the bevel gear shaft, a bevel gear IV fixedly connected to the eccentric shaft, the bevel gear IV being engaged with the bevel gear III, the bevel gear I being engaged with the bevel gear II, and the eccentric shaft being rotatably connected to the transport shaft support on the same side, and a connecting rod eccentrically rotatably connected to the eccentric shaft.

[0007] Preferably, the transport component comprises a root hair conveying assembly, the root hair conveying assembly comprising a transport shaft I and a transport shaft II, the transport shaft II and the transport shaft I being rotatably connected to the horizontal transport box, a transport track I being sleeved on the transport shaft I and the transport shaft II, and a plurality of rows of horizontal straight claws being fixedly connected to the transport track I, the horizontal straight claws being composed of a plurality of arrays of claw teeth; the root hair conveying assembly comprises a transport shaft III and a transport shaft IV, the transport shaft III being rotatably connected to the horizontal transport box, the transport shaft IV being rotatably connected to the vertical transport box, a transport track II being sleeved on the transport shaft III and the transport shaft IV, a plurality of rows of vertical straight claws being fixedly connected to the transport track II, and the vertical straight claws being composed of a plurality of arrays of claw teeth; the claw teeth of the vertical straight claws and the claw teeth of the horizontal straight claws are arranged alternately, the transport shaft II is connected to the transport shaft III through a belt III, and the transport shaft IV is connected to the bevel gear I through a belt IV.

[0008] Preferably, the claw hook comprises a hook base fixedly connected to the transport track III, a telescopic hook slidingly connected to the hook base, and a spring I fixedly connected to the telescopic hook and fixedly connected to the hook base.

[0009] Preferably, the ship body is rotatably connected to a rotating rod I, both ends of the rotating rod I are fixedly connected to a ratchet set I, the rotating rod I is fixedly connected to a collecting plate I, and the collecting plate I is matched with the claw hook; the ship body is rotatably connected to a rotating rod II, both ends of the rotating rod II are fixedly connected to a ratchet set II, the rotating rod II is fixedly connected to a collecting plate II, and the collecting plate II is matched with the longitudinal straight claw.

[0010] Preferably, the adjusting component comprises a right-angle rack support fixedly connected to the ship body, a sliding rod support slidingly connected to the right-angle rack support, an adjusting rod fixedly connected to the sliding rod support, the adjusting rod being rotatably connected to the connecting rod, a spring II fixedly connected to the sliding rod support and fixedly connected to the right-angle rack support, and a rack plate slidingly connected to the sliding rod support, the rack plate being meshed with the ratchet set I and the ratchet set II on the same side, the sliding rod support being rotatably connected to an adjusting gear, the adjusting gear being meshed with the rack plate and the right-angle rack support, and the sliding rod support being matched with the floating plate.

[0011] Preferably, the feeding component comprises two groups of poking assemblies, each of the poking assemblies comprises a poking rotating shaft rotatably connected to the floating plate, a poking rod support fixedly connected to both ends of the poking rotating shaft, and a plurality of poking rods fixedly connected to the poking rod support, and the floating plate is fixedly connected with isolation fences on both sides, and the isolation fences are matched with the poking rods.

[0012] Preferably, the feeding component comprises a cutting assembly, the cutting assembly comprises a cutting knife I and a cutting knife II, the cutting knife I and the cutting knife II are slidingly connected to the floating plate, one feeding motor is fixedly connected to each side of the floating plate, the feeding motor is connected to the poking rotating shaft through a belt I, the feeding motor is connected to a cam shaft through a belt II, the cam shaft is rotatably connected to the floating plate, and the cam shaft is matched with the cutting knife I and the cutting knife II.

[0013] Preferably, the ship body is fixedly connected with a filter plate I and a filter plate II, a plurality of through holes are arranged on the filter plate I and the filter plate II, a water pump is fixedly connected to the ship body, the water pump is arranged on the side of the filter plate II away from the filter plate I, the rotating rod I is arranged on the side of the filter plate I away from the filter plate II, and the rotating rod II is arranged between the filter plate I and the filter plate II.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] (1) The heavy metal pollution treatment device for lake purification has the floating block and the floating plate, so that no matter how many plants are collected by the ship, the change of the water line does not affect the position of the cutting device, and the accuracy of root and stem separation is improved.

[0016] (2) The heavy metal pollution treatment device for lake purification has the transportation component, so that most of the water is naturally drained when the roots are collected, and the leaves are shaken during the leaf collection process, so that most of the water carried by the spoon-shaped leaves is screened out, and the water draining is assisted;

[0017] (3) The heavy metal pollution treatment device for lake purification has the adjusting component, so that the transportation assembly can automatically adjust the position of the transportation shaft support according to the actual load of the ship, so that the claw hook and the collection plate I are always matched, and the stems and leaves are smoothly collected;

[0018] (4) The heavy metal pollution treatment device for lake purification has the adjusting component, so that when the weight of the plants collected by the ship reaches the rated load of the ship, the collection plate I and the collection plate II will automatically close the collection opening, and the roots and leaves are no longer collected. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0020] Figure 2 It is a schematic diagram of the overall structure of the present application.

[0021] Figure 3 It is a schematic diagram of the overall structure of the present application.

[0022] Figure 4 It is a schematic diagram of the overall structure of the present application. Figure 1 .

[0023] Figure 5 It is a schematic diagram of the overall structure of the present application. Figure 2 .

[0024] Figure 6 It is a schematic diagram of the overall structure of the present application.

[0025] Figure 7 It is a schematic diagram of the overall structure of the present application.

[0026] Figure 8 It is a schematic diagram of the overall structure of the present application.

[0027] Figure 9 It is a schematic diagram of the overall structure of the present application. Figure 8 It is a schematic diagram of the overall structure of the present application.

[0028] Figure 10 It is a schematic diagram of the overall structure of the present application.

[0029] Figure 11 It is a schematic diagram of the overall structure of the present application.

[0030] Figure 12Structure diagram of adjusting part.

[0031] Figure 13 Structure diagram of collecting plate I.

[0032] Figure 14 Structure diagram of collecting plate II.

[0033] Figure 15 Structure diagram of filter plate I and filter plate II.

[0034] Fig. 2 - feeding part; 3 - transporting part; 4 - adjusting part; 101 - hull; 102 - filter plate I; 103 - filter plate II; 104 - buoyancy block; 105 - longitudinal transporting box; 106 - transverse transporting box; 107 - floating plate; 108 - isolation fence; 109 - fixed support; 110 - rotating rod I; 111 - ratchet set I; 112 - collecting plate I; 113 - rotating rod II; 114 - ratchet set II; 115 - collecting plate II; 116 - water pump; 201 - rotating shaft; 202 - lever holder; 203 - lever; 204 - cutting knife I; 205 - cutting knife II; 206 - feeding motor; 207 - belt I; 208 - belt II; 209 - cam shaft; 301 - conveying motor; 302 - sliding support; 303 - belt III; 304 - belt IV; 305 - belt V; 306 - conveying shaft I; 307 - transporting belt I; 308 - transverse straight claw; 309 - conveying shaft II; 310 - conveying shaft III; 311 - longitudinal straight claw; 312 - conveying shaft IV; 313 - transporting belt II; 314 - conveying shaft V; 315 - conveying shaft VI; 316 - telescopic hook; 317 - hook base; 318 - spring I; 319 - transporting belt III; 320 - conveying shaft support; 321 - bevel gear holder; 322 - bevel gear I; 323 - bevel gear II; 324 - bevel gear shaft; 325 - bevel gear III; 326 - bevel gear IV; 327 - eccentric shaft; 328 - connecting rod; 401 - right-angle rack support; 402 - rack plate; 403 - adjusting lever; 404 - sliding lever holder; 405 - spring II; 406 - adjusting gear. DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be further described below in combination with the drawings and through specific embodiments.

[0036] Wherein, the drawings are only used for exemplary illustration, the representation is only a schematic diagram, and not a physical diagram, and cannot be understood as a limitation on the present patent; in order to better illustrate the embodiments of the present application, some components of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings can be omitted.

[0037] Embodiment: as Figures 1-3As shown, the hull 101 is slidably connected with the floating plate 107, the floating plate 107 is fixedly connected with the transverse transport box 106 and the longitudinal transport box 105, the transverse transport box 106 is fixedly connected with the buoyancy block 104, the floating plate 107 is provided with the feeding component 2 at the end away from the hull 101, for collecting and cutting the phytoplankton; the floating plate 107 is provided with the transport component 3, for transporting the phytoplankton; the hull 101 is provided with a group of adjusting components 4 on each side, for adjusting the transport component 3 and detecting whether the hull 101 is fully loaded. The cutting assembly on the feeding component 2 is just between the roots and stems of the phytoplankton by adjusting the buoyancy of the buoyancy block 104, the phytoplankton on the water surface is gathered, cut and pushed by the feeding component 2, then the transport component 3 starts to transport the roots and stems respectively, and then the hull 101 collects them.

[0038] As shown in the figure, Figures 4-7 The feeding component 2 includes two groups of poking assemblies, the poking assembly includes a poking shaft 201, the poking shaft 201 is rotatably connected to the floating plate 107, the two ends of the poking shaft 201 are fixedly connected with a poking lever frame 202, a plurality of poking levers 203 are fixedly connected to the poking lever frame 202, the floating plate 107 is fixedly connected with a separation fence 108 on each side, the separation fence 108 cooperates with the poking levers 203; the feeding component 2 includes a cutting assembly, the cutting assembly includes a cutting knife I 204 and a cutting knife II 205, the cutting knife I 204 and the cutting knife II 205 are slidably connected to the floating plate 107, one feeding motor 206 is fixedly connected to each side of the floating plate 107, the feeding motor 206 is connected with the poking shaft 201 through a belt I 207, the feeding motor 206 is connected with a camshaft 209 through a belt II 208, the camshaft 209 is rotatably connected to the floating plate 107, and the camshaft 209 cooperates with the cutting knife I 204 and the cutting knife II 205. By starting the two feeding motors 206, the belt I 207 drives the poking shaft 201 to rotate, and the belt II 208 drives the camshaft 209 to rotate, the rotation of the poking shaft 201 causes the plants on both sides of the floating plate 107 and in front of the floating plate 107 to be collected to the cutting position, the rotation of the camshafts 209 on both sides causes the cutting knife I 204 and the cutting knife II 205 to move alternately, cutting the roots and stems of the plants, after cutting, the stems are above the floating plate 107 and the roots are below the floating plate 107, at this time, corresponding to the rotation of the poking shaft 201, the poking lever 203 pushes the plants to the conveying position, and due to the blocking of the separation fence 108, the stems and roots are blocked and the poking lever 203 continues to rotate beyond the separation fence 108.

[0039] As shown in the figure, Figures 4-11As shown, the transport component 3 comprises a leaf conveying assembly, which comprises two sliding supports 302 slidably connected to the two sides of the floating plate 107, a transport shaft support 320 slidably connected to the sliding support 302, a transport shaft V 314 and a transport shaft VI 315 rotatably connected to the two transport shaft supports 320, respectively, a transport belt III 319 sleeved on the transport shaft V 314 and the transport shaft VI 315, the transport belt III 319 is driven to rotate by the transport shaft VI 315, the transport belt III 319 will also drive the transport shaft V 314 to rotate, and the transport belt III 319 is provided with a plurality of claw hooks; the floating plate 107 is fixedly connected with two fixed supports 109, a conveying motor 301 is fixedly connected to the fixed support 109, a bevel gear frame 321 is rotatably connected to the conveying motor 301, a bevel gear I 322 is fixedly connected to the conveying motor 301, the bevel gear I 322 is connected with the transport shaft VI 315 through a belt V 305, the bevel gear frame 321 is rotatably connected with a bevel gear shaft 324 and an eccentric shaft 327, the two ends of the bevel gear shaft 324 are fixedly connected with a bevel gear II 323 and a bevel gear III 325, respectively, a bevel gear IV 326 is fixedly connected to the eccentric shaft 327, the bevel gear IV 326 is engaged with the bevel gear III 325, the bevel gear I 322 is engaged with the bevel gear II 323, the eccentric shaft 327 is rotatably connected to the same side of the transport shaft support 320, and a connecting rod 328 is eccentrically connected to the eccentric shaft 327; the transport component 3 comprises a rootlet conveying assembly, which comprises a transport shaft I 306 and a transport shaft II 309, the transport shaft II 309 and the transport shaft I 306 are rotatably connected to the transverse transport box 106, a transport belt I 307 is sleeved on the transport shaft I 306 and the transport shaft II 309, a plurality of rows of transverse straight claws 308 are fixedly connected to the transport belt I 307, and the transverse straight claws 308 are composed of a plurality of arrays of claw teeth; the rootlet conveying assembly comprises a transport shaft III 310 and a transport shaft IV 312, the transport shaft III 310 is rotatably connected to the transverse transport box 106, the transport shaft IV 312 is rotatably connected to the longitudinal transport box 105, a transport belt II 313 is sleeved on the transport shaft III 310 and the transport shaft IV 312, a plurality of rows of longitudinal straight claws 311 are fixedly connected to the transport belt II 313, and the longitudinal straight claws 311 are composed of a plurality of arrays of claw teeth; the claw teeth of the longitudinal straight claws 311 and the claw teeth of the transverse straight claws 308 are arranged alternately, the transport shaft II 309 and the transport shaft III 310 are connected through a belt III 303, and the transport shaft IV 312 and the bevel gear I 322 are connected through a belt IV 304; the claw hook comprises a hook base 317 fixedly connected to the transport belt III 319, a telescopic hook 316 slidably connected to the hook base 317, a spring I 318 fixedly connected to the telescopic hook 316, and the spring I 318 is fixedly connected to the hook base 317. Figure 8For example, by starting the conveying motor 301 to drive the bevel gear I 322 to rotate, the bevel gear I 322 drives the belt V 305 to rotate the conveying shaft VI 315, at the same time, the bevel gear I 322 drives the belt IV 304 to rotate the conveying shaft IV 312, the conveying shaft VI 315 drives the transport crawler III 319 to rotate, the transport crawler III 319 drives the conveying shaft V 314 to rotate, the transport crawler III 319 rotates counterclockwise, at this time, the claws on the transport crawler III 319 start to push the stems and leaves pushed by the poking assembly, and then transport them to the hull 101; the conveying shaft IV 312 drives the transport crawler II 313 to rotate, the transport crawler II 313 drives the conveying shaft III 310, the conveying shaft III 310 drives the conveying shaft II 309 through the belt III 303, the conveying shaft II 309 drives the conveying shaft I 306 through the transport crawler I 307, at this time, the transport crawler I 307 rotates counterclockwise, the horizontal straight claws 308 grab the roots pushed by the poking assembly, and then transport them to the longitudinal straight claws 311, while the longitudinal straight claws 311 collect the roots on the horizontal straight claws 308 and continue to transport them upward, the transport crawler II 313 also rotates counterclockwise, and then the longitudinal straight claws 311 send the roots to the hull 101; at the same time, the rotation of the bevel gear I 322 also drives the bevel gear II 323, the bevel gear II 323 drives the bevel gear III 325 through the bevel gear shaft 324, the bevel gear III 325 drives the bevel gear IV 326, the bevel gear IV 326 drives the eccentric shaft 327 to rotate, since the eccentric shaft 327 is eccentrically connected with the connecting rod 328, under the condition that the adjusting rod 403 does not move (i.e. the end of the connecting rod 328 away from the eccentric shaft 327 is fixed), when the eccentric shaft 327 rotates, since the transport shaft support 320 is slidingly connected on the sliding support 302, the connecting rod 328 will reciprocate, the eccentric shaft 327 will also drive the transport shaft support 320 to slightly sway up and down, at the same time, the transport shaft support 320 will reciprocate slightly on the sliding support 302, this setting is to filter out the water that may remain in the stems and leaves collected on the claws, and to reduce the weight of the hull 101, when the load in the hull 101 becomes larger, the connecting rod 328 will be displaced downward, so that the transport shaft support 320 is displaced downward as a whole, at the same time, the transport shaft support 320 will slightly slide on the sliding support 302, so as to ensure that the feeding position of the claws is adapted to the position of the collection port on the hull 101, at the same time, the displacement of the transport shaft support 320 makes the telescopic hook 316 self-adaptingly extend and retract when the stems and leaves are plowed up, since the transport crawler II 313 is vertically arranged, no matter how much the load of the hull 101 is, the longitudinal straight claws 311 can always be adapted to the corresponding collection port on the hull 101.

[0040] As Figures 12-14As shown, the adjusting component 4 comprises a right-angle rack support 401 fixedly connected on the hull 101, a sliding rod support 404 slidingly connected on the right-angle rack support 401, an adjusting rod 403 fixedly connected on the sliding rod support 404, the adjusting rod 403 rotatably connected with the connecting rod 328, a spring II 405 fixedly connected on the sliding rod support 404 and the right-angle rack support 401, a rack plate 402 slidingly connected on the sliding rod support 404, the rack plate 402 respectively engaged with the same side of the ratchet set I 111 and the ratchet set II 114, an adjusting gear 406 rotatably connected on the sliding rod support 404, the adjusting gear 406 engaged with the rack plate 402 and the right-angle rack support 401, and the sliding rod support 404 cooperated with the floating plate 107. With the increase of the plants collected in the hull 101, the dead weight of the hull 101 becomes larger, thus the hull 101 will be lowered relative to the floating plate 107, at this time the floating plate 107 slides on the hull 101, and the hull 101 drives the right-angle rack support 401 to displace, at the beginning the sliding rod support 404 will not contact the floating plate 107, at this time the sliding rod support 404 and the rack plate 402 displace synchronously, the adjusting rod 403 will adjust the displacement of the connecting rod 328 when it displaces, and the rack plate 402 will drive the ratchet set I 111 and the ratchet set II 114, but the ratchet set I 111 and the ratchet set II 114 will not drive the rotating rod II 113 and the rotating rod I 110. When the load of the hull 101 is about to reach the rated load, the sliding rod support 404 begins to contact the floating plate 107, at this time the right-angle rack support 401 is still downwardly displaced, but the sliding rod support 404 cannot displace, thus the spring II 405 begins to be compressed, then the right-angle rack support 401 will drive the adjusting gear 406 to rotate, the rotation of the adjusting gear 406 makes the rack plate 402 upwardly displace, the displacement of the rack plate 402 drives the ratchet set I 111 and the ratchet set II 114, at this time the ratchet set I 111 and the ratchet set II 114 will respectively drive the rotating rod I 110 and the rotating rod II 113 to rotate, the rotation of the rotating rod I 110 and the rotating rod II 113 will make the collecting plate I 112 and the collecting plate II 115 rotate to the position adhering to the side wall of the hull 101, at this time the materials transported by the stem and leaf conveying assembly and the root conveying assembly cannot be transported into the hull 101, thus the overloading of the hull 101 is prevented.

[0041] As Figures 13-15As shown, the filter plate I 102 and the filter plate II 103 are fixedly connected on the ship body 101, a plurality of through holes are arranged on the filter plate I 102 and the filter plate II 103, the water pump 116 is fixedly connected on the ship body 101, the water pump 116 is arranged on the side of the filter plate II 103 away from the filter plate I 102, the rotating rod I 110 is arranged on the side of the filter plate I 102 away from the filter plate II 103, and the rotating rod II 113 is arranged between the filter plate I 102 and the filter plate II 103; the rotating rod I 110 is rotatably connected on the ship body 101, the rotating rod I 110 is fixedly connected with the ratchet group I 111 at both ends, the collecting plate I 112 is fixedly connected on the rotating rod I 110, and the collecting plate I 112 is matched with the claw hook; the rotating rod II 113 is rotatably connected on the ship body 101, the rotating rod II 113 is fixedly connected with the ratchet group II 114 at both ends, the collecting plate II 115 is fixedly connected on the rotating rod II 113, and the collecting plate II 115 is matched with the longitudinal straight claw 311. The material transported by the stem and leaf conveying assembly is collected by the collecting plate I 112 and then falls into the ship body 101 to be collected, the material transported by the root conveying assembly is collected by the collecting plate II 115 and then falls into the ship body 101 to be collected, and the moisture possibly remaining in the collected material falls to the bottom of the ship body 101 through the filter plate I 102 and the filter plate II 103, at this time, the moisture is pumped out by starting the water pump 116.

[0042] Working principle: adjust the buoyancy of the buoyancy block 104, so that the cutting assembly is between the roots and stems of the floating plants, then start the ship body 101, and start the conveying motor 301 and the feeding motor 206, and the stirring assembly starts to gather the plants on both sides of the floating plate 107 and in a certain area in front of the floating plate 107 to the cutting assembly, and then the cutting assembly separates the plant roots and stems, and then the stirring assembly pushes them to the conveying position, because the leaves are similar to the ladle, so it is possible to collect water and transport it into the ship body 101, so the shaking of the conveying shaft support 320 can screen out the water that may remain on the stems and leaves in the conveying process, and the roots do not exist in this case, so the roots can be conveyed normally, then the stems and leaves conveyed by the claw hook are received by the collecting plate I 112, and then collected into the ship body 101, and the roots collected on the longitudinal straight claw 311 are received by the collecting plate II 115, and then collected into the ship body 101, and the small amount of water remaining on the stems in the ship body 101 falls into the roots through the filter plate I 102, and the water remaining on the roots falls to the bottom of the ship body 101 through the filter plate II 103, at this time, the water is pumped out through the water pump 116, as the ship body 101 collects more and more plants, the ship body 101 becomes heavier and deeper, that is, the ship body 101 drives the straight rack support 401 to move, so that the adjusting rod 403 adjusts the position of the conveying shaft support 320 in real time through the connecting rod 328, so that the claw hook always cooperates with the conveying shaft IV 312, when the ship body 101 reaches the rated load, the sliding rod frame 404 contacts the floating plate 107, at this time the rack plate 402 moves upward, so that the collecting plate I 112 and the collecting plate II 115 close the collecting port to prevent the ship body 101 from collecting more plants.

[0043] The present application is not limited to the above specific embodiments, and various modifications made by those skilled in the art without creative labor based on the above concept are all within the protection scope of the present application.

Claims

1. A heavy metal pollution treatment device for lake purification, comprising a hull (101), characterized in that: A floating plate (107) is slidably connected to the hull (101). A transverse transport box (106) and a longitudinal transport box (105) are fixedly connected to the floating plate (107). A buoyancy block (104) is fixedly connected to the transverse transport box (106). A feeding component (2) is provided at one end of the floating plate (107) away from the hull (101) for collecting and cutting floating plants. A transport component (3) is provided on the floating plate (107) for transporting floating plants. A set of adjustment components (4) is provided on each side of the hull (101) for adjusting the transport component (3) and detecting whether the hull (101) is fully loaded. The transport component (3) includes a stem and leaf conveying assembly, which includes two sliding supports (302). The two sliding supports (302) are slidably connected to both sides of the float (107). A transport shaft support (320) is slidably connected to the sliding supports (302). Transport shafts V (314) and VI (315) are rotatably connected to the two transport shaft supports (320). A transport track III (319) is sleeved on the transport shafts V (314) and VI (315). The transport track III (319) is driven to rotate by the transport shafts VI (315), and the transport track III (319) will also drive the transport shafts V (314) to rotate. Multiple claw hooks are provided on the transport track III (319). Two fixed supports (109) are fixedly connected to the float (107), and a conveyor motor is fixedly connected to the fixed supports (109). 301), a bevel gear frame (321) is rotatably connected to the conveyor motor (301), a bevel gear I (322) is fixedly connected to the conveyor motor (301), the bevel gear I (322) is connected to the conveyor shaft VI (315) by belt V (305), the bevel gear frame (321) is rotatably connected to the bevel gear shaft (324) and the eccentric shaft (327), the two ends of the bevel gear shaft (324) are fixedly connected to the bevel gear II (323) and the bevel gear III (325) respectively, the eccentric shaft (327) is fixedly connected to the bevel gear IV (326), the bevel gear IV (326) meshes with the bevel gear III (325), the bevel gear I (322) meshes with the bevel gear II (323), the eccentric shaft (327) is rotatably connected to the transport shaft bracket (320) on the same side, and the eccentric shaft (327) is eccentrically rotatably connected to the connecting rod (328); The adjusting component (4) includes a right-angle rack bracket (401), which is fixedly connected to the hull (101). A sliding rod bracket (404) is slidably connected to the right-angle rack bracket (401). An adjusting rod (403) is fixedly connected to the sliding rod bracket (404). The adjusting rod (403) is rotatably connected to the connecting rod (328). A spring II (405) is fixedly connected to the sliding rod bracket (404). The spring II (405) is fixedly connected to the right-angle rack bracket. On the frame (401), a rack plate (402) is slidably connected to the sliding rod frame (404). The rack plate (402) meshes with the ratchet group I (111) and ratchet group II (114) on the same side respectively. An adjusting gear (406) is rotatably connected to the sliding rod frame (404). The adjusting gear (406) meshes with the rack plate (402) and the right-angle rack bracket (401). The sliding rod frame (404) and the float plate (107) are in cooperation.

2. The heavy metal pollution treatment device for lake purification according to claim 1, characterized in that: The transport component (3) includes a root conveying assembly, which includes a transport shaft I (306) and a transport shaft II (309). The transport shaft II (309) and the transport shaft I (306) are rotatably connected to the transverse transport box (106). A transport track I (307) is fitted on the transport shaft I (306) and the transport shaft II (309). Multiple rows of transverse straight claws (308) are fixedly connected to the transport track I (307). The transverse straight claws (308) are composed of multiple arrays of claw teeth. The root conveying assembly includes a transport shaft III (310) and a transport shaft IV (312). The transport shaft III (310) is rotatably connected to the transverse transport box (106). On the transport box (106), the transport shaft IV (312) is rotatably connected to the longitudinal transport box (105). The transport shaft III (310) and the transport shaft IV (312) are fitted with the transport track II (313). Multiple rows of longitudinal straight claws (311) are fixedly connected on the transport track II (313). The longitudinal straight claws (311) are composed of multiple arrays of claw teeth. The claw teeth of the longitudinal straight claws (311) and the claw teeth of the transverse straight claws (308) are arranged alternately. The transport shaft II (309) and the transport shaft III (310) are connected by the belt III (303). The transport shaft IV (312) and the bevel gear I (322) are connected by the belt IV (304).

3. The heavy metal pollution treatment device for lake purification according to claim 1, characterized in that: The claw hook includes a hook seat (317), which is fixedly connected to the transport track III (319). A telescopic hook (316) is slidably connected to the hook seat (317), and a spring I (318) is fixedly connected to the telescopic hook (316). The spring I (318) is fixedly connected to the hook seat (317).

4. A heavy metal pollution treatment device for lake purification according to claim 1, characterized in that: A rotating rod I (110) is rotatably connected to the hull (101). Both ends of the rotating rod I (110) are fixedly connected to a ratchet assembly I (111). A collecting plate I (112) is fixedly connected to the rotating rod I (110). The collecting plate I (112) cooperates with the claw hook. A rotating rod II (113) is rotatably connected to the hull (101). Both ends of the rotating rod II (113) are fixedly connected to a ratchet assembly II (114). A collecting plate II (115) is fixedly connected to the rotating rod II (113). The collecting plate II (115) cooperates with the longitudinal straight claw (311).

5. A heavy metal pollution treatment device for lake purification according to claim 1, characterized in that: The feeding component (2) includes two sets of actuation components. The actuation components include actuation shaft (201), which is rotatably connected to the float (107). A lever frame (202) is fixedly connected to both ends of the actuation shaft (201). Multiple levers (203) are fixedly connected to the lever frame (202). Isolation rails (108) are fixedly connected to both sides of the float (107). The isolation rails (108) and the levers (203) cooperate with each other.

6. A heavy metal pollution treatment device for lake purification according to claim 5, characterized in that: The feeding component (2) includes a cutting assembly, which includes a cutting blade I (204) and a cutting blade II (205). The cutting blade I (204) and the cutting blade II (205) are slidably connected to the float plate (107). A feeding motor (206) is fixedly connected to each side of the float plate (107). The feeding motor (206) is connected to the actuating shaft (201) via belt I (207). The feeding motor (206) is connected to the camshaft (209) via belt II (208). The camshaft (209) is rotatably connected to the float plate (107). The camshaft (209) is engaged with the cutting blade I (204) and the cutting blade II (205) respectively.

7. A heavy metal pollution treatment device for lake purification according to claim 1, characterized in that: Filter plate I (102) and filter plate II (103) are fixedly connected to the hull (101). Filter plate I (102) and filter plate II (103) are provided with multiple through holes. Water pump (116) is fixedly connected to the hull (101). Water pump (116) is located on the side of filter plate II (103) away from filter plate I (102). Rotating rod I (110) is located on the side of filter plate I (102) away from filter plate II (103). Rotating rod II (113) is located between filter plate I (102) and filter plate II (103).

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