Aquatic plant harvesting and crushing device

By designing an aquatic plant harvesting and crushing device, the problem of aquatic plant spread affecting the appearance and water pollution is solved, and the effect of beautifying the water surface and protecting the water quality is achieved.

CN117243013BActive Publication Date: 2025-09-23WUHAN CHEDU ECOLOGICAL TECH CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202311484162.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-07
Publication Date
2025-09-23
Estimated Expiration
2043-11-07

AI Technical Summary

Technical Problem

Aquatic plants tend to spread after growing on artificial floating islands for a long time, affecting the appearance and causing secondary pollution of water bodies due to eutrophication.

Method used

An aquatic plant harvesting and crushing device is designed, which includes a floating plate, a fence, a harvesting component, a transport component and a crushing component. The growth range is limited by the fence, and the aquatic plants are cut by the harvesting component, transported by the transport component, and crushed by the crushing component to avoid excessive growth and pollution.

Benefits of technology

Maintain the beauty of the water surface and prevent secondary pollution of the water body. Through automatic monitoring and regular cleaning, efficient harvesting and crushing of aquatic plants can be achieved to avoid water pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117243013B_ABST
    Figure CN117243013B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of water environment management, and specifically to an aquatic plant harvesting and crushing device, comprising a float floating on the water surface; a fence arranged around the float; a support column installed at the bottom of the fence; a harvesting assembly installed between the float and the fence; a transport assembly installed at the rear side of the harvesting assembly; and a crushing assembly installed at the rear side of the transport assembly. The present invention provides fences around the float to limit the growth of aquatic plants, and provides a harvesting assembly for cutting and crushing aquatic plants between the fence and the float. When the aquatic plants spread outward along the float, the harvesting assembly can be rotated to cut, crush and collect the aquatic plants between the float and the fence, thereby avoiding excessive growth of aquatic plants, maintaining the overall beauty of the water surface, and avoiding secondary pollution of the water body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of water environment treatment, and in particular to an aquatic plant harvesting and crushing device. Background Art

[0002] With the recent rise of planning and design concepts such as "garden cities" and "eco-cities," and the increasing impact of concepts like ecology and environmental protection on people's lives, urban greening has garnered widespread attention and development. Artificial ecological green islands are a common urban planning project, widely used in urban greening. In urban planning, artificial ecological green islands are often constructed to purify water bodies and increase green space. These islands enhance the landscape's aesthetic appeal and promote ecological development.

[0003] At present, when aquatic plants in artificial floating islands grow for a long time, they will spread outward, which can easily cause flooding of the water surface. Firstly, it is not aesthetically pleasing. Secondly, after the aquatic plants die, a large amount of various compounds originally absorbed in the plants will be released, causing eutrophication of the water body and causing secondary pollution to the water body. Summary of the Invention

[0004] The purpose of the present invention is to solve the above-mentioned shortcomings and provide an aquatic plant harvesting and crushing device.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] An aquatic plant harvesting and crushing device, comprising:

[0007] Floating boards, which float on the water surface and are used to grow aquatic plants;

[0008] A coaming board is arranged around the floating board and is used to limit the growth range of aquatic plants;

[0009] Support columns are installed at the bottom of the coaming to support the coaming on the bottom of the water;

[0010] The harvesting component is installed between the floating plate and the enclosure plate and is used to cut aquatic plants that grow beyond the floating plate range;

[0011] A transport component is installed on the rear side of the harvesting component and is used to transport the cut aquatic plants;

[0012] The crushing assembly is installed on the rear side of the transport assembly and is used for crushing aquatic plants.

[0013] Furthermore, the harvesting assembly includes two vertical plates, a lifting frame is provided between the two vertical plates, a first mounting plate is provided at both ends of the lifting frame, a first flip plate is rotatably provided on the side where the two first mounting plates are close to each other, and cutting rollers are rotatably provided at the upper and lower ends of the first flip plate.

[0014] Furthermore, a lead screw is rotatably provided in the vertical plate, and lifting blocks sleeved on the lead screw are provided at both ends of the lifting frame.

[0015] Furthermore, the cutting roller includes a roller shaft, a cutting blade is provided on the roller shaft, a driving shaft connected to the first flip plate for rotation is provided at one end of the roller shaft, a limit block is fixedly provided at one end of the driving shaft, a movable groove is provided at one end of the roller shaft close to the driving shaft, the limit block slides in the movable groove, a fixed block fixed on the first flip plate is provided at the other end of the roller shaft, the roller shaft is sleeved on the fixed block, a traveling groove is provided in the roller shaft, and a protrusion sliding in the traveling groove is welded on the fixed block.

[0016] Furthermore, the transport component includes a fixed frame, an arc-shaped conveyor belt is provided on the side of the fixed frame close to the harvesting component, a first extrusion component is provided on the arc-shaped conveyor belt, a conveyor belt connected to the arc-shaped conveyor belt is installed on the fixed frame, and driving wheels are provided on both sides of the fixed frame, and the two driving wheels are respectively connected to the floating plate and the enclosure plate.

[0017] Furthermore, the first extrusion assembly includes second mounting plates respectively installed on both sides of the arc conveyor belt, a second flip plate is rotatably provided on the side where the two second mounting plates are close to each other, two conveying rollers are provided between the two second flip plates and above and below, and the bottom conveying roller is attached to the arc conveyor belt.

[0018] Furthermore, the crushing assembly is also provided with a second squeezing assembly for pressing the aquatic plants downwards, an auger conveyor is provided at the bottom of the crushing assembly, and a collection box is provided at one end of the auger conveyor.

[0019] Furthermore, the second extrusion assembly includes a hydraulic cylinder installed on the crushing assembly, and a pressure plate that slides up and down inside the crushing assembly is installed on the movable end of the hydraulic cylinder.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention arranges enclosures around the floating plates to limit the growth of aquatic plants, and arranges a harvesting assembly for cutting and crushing the aquatic plants between the enclosures and the floating plates; when the aquatic plants spread outward along the floating plates, the harvesting assembly can be rotated to cut, crush and collect the aquatic plants between the floating plates and the enclosures, thereby avoiding excessive growth of aquatic plants, maintaining the overall beauty of the water surface, and avoiding secondary pollution of the water body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

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

[0024] Figure 2 It is a schematic structural diagram of the transport assembly of the present invention;

[0025] Figure 3 It is a schematic structural diagram of the harvesting assembly of the present invention;

[0026] Figure 4 It is a schematic structural diagram of the cutting roller of the present invention;

[0027] Figure 5 is a schematic structural diagram of the first extrusion assembly of the present invention;

[0028] Figure 6 It is a schematic structural diagram of the crushing assembly of the present invention;

[0029] Figure 7 It is a schematic structural diagram of the second extrusion assembly of the present invention.

[0030] In the figure: 1. Floating plate; 2. Enclosure; 3. Support column; 4. Harvesting assembly; 41. Vertical plate; 42. First mounting plate; 43. Lifting frame; 44. First flip plate; 441. Fixed block; 442. Bump; 45. Cutting roller; 451. Roller shaft; 452. Cutting blade; 453. Driving shaft; 454. Limiting block; 455. Movable groove; 456. Walking groove; 46. Lead screw; 47. Lifting block; 5. Transport assembly; 51. Fixed frame; 52. Arc conveyor belt; 53. Conveyor belt; 54. Driving wheel; 55. First extrusion assembly; 551. Second mounting plate; 552. Second flip plate; 553. Conveying roller; 6. Crushing assembly; 7. Second extrusion assembly; 71. Hydraulic cylinder; 72. Pressing plate; 8. Auger conveyor; 81. Collection box. DETAILED DESCRIPTION

[0031] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] Reference Figure 1-Figure 7 As shown, an aquatic plant harvesting and crushing device includes:

[0034] A floating plate 1 floats on the water surface and is used for planting aquatic plants;

[0035] The enclosure 2 is arranged around the floating board 1. After the aquatic plants are planted on the floating board 1, the aquatic plants will grow outward over time and spread to the water surface between the floating board 1 and the enclosure 2. The enclosure 2 is used to limit the growth range of the aquatic plants.

[0036] Support columns 3 are installed at the bottom of the coaming 2 to support the coaming 2 on the bottom of the water;

[0037] The harvesting assembly 4 is installed between the floating plate 1 and the enclosure 2, and the harvesting assembly 4 can rotate along the floating plate 1 to cut the aquatic plants that grow beyond the range of the floating plate 1. A monitoring device for monitoring the growth of aquatic plants can be set here, and the growth range of the aquatic plants between the floating plate 1 and the enclosure 2 is calculated. Then, a threshold is set, that is, the range between the floating plate 1 and the enclosure 2 covered by the aquatic plants, assuming it is set to 60%, and it is monitored and observed by the monitoring device. When the coverage area of ​​the aquatic plants exceeds 60% of the range between the floating plate 1 and the enclosure 2, the harvesting assembly 4 can be started to directly harvest the aquatic plants between the floating plate 1 and the enclosure 2;

[0038] The harvesting component 4 can also be allowed to run automatically at regular intervals, and the aquatic plants between the floating plate 1 and the enclosure 2 can be automatically cleaned at set intervals.

[0039] The transport component 5 is installed on the rear side of the harvesting component 4 and is used to transport the cut aquatic plants;

[0040] The crushing assembly 6 is installed on the rear side of the transport assembly 5. The transport assembly 5 directly transports the aquatic plants into the crushing assembly 6 for crushing and collection.

[0041] In one embodiment, the harvesting assembly 4 includes two vertical plates 41, a lifting frame 43 is provided between the two vertical plates 41, and first mounting plates 42 are provided at both ends of the lifting frame 43. A first flip plate 44 is rotatably provided on the side where the two first mounting plates 42 are close to each other, and cutting rollers 45 are rotatably provided at the upper and lower ends of the first flip plate 44. Two cutting rollers 45 are provided. By rotating the first flip plate 44, the two cutting rollers 45 can be used in rotation. In particular, when one of the cutting rollers 45 is damaged, the other one can be replaced in time to continue working.

[0042] In one embodiment, a screw 46 is rotatably provided in the vertical plate 41, and lifting blocks 47 are provided at both ends of the lifting frame 43 and are sleeved on the screw 46. The rotation of the screw 46 can drive the lifting frame 43 to move up and down, thereby adjusting the entry surface of the cutting roller 45 into the water.

[0043] In one embodiment, the cutting roller 45 includes a roller shaft 451, on which a cutting blade 452 is provided. One end of the roller shaft 451 is provided with a driving shaft 453 rotatably connected to the first flip plate 44, and one end of the driving shaft 453 is fixedly provided with a limit block 454. The roller shaft 451 is provided with a movable groove 455 at one end close to the driving shaft 453, and the limit block 454 slides in the movable groove 455. The other end of the roller shaft 451 is provided with a fixed block 441 fixed to the first flip plate 44, and the roller shaft 451 is sleeved on the fixed block 441. A running groove 456 is provided in the roller shaft 451. The running groove 456 is in the shape of overlapping threads. A protrusion 442 that slides in the running groove 456 is welded on the fixed block 441. When the protrusion 442 slides along the threaded running groove 456, the entire roller shaft 451 can also move back and forth left and right when rotating.

[0044] The roller 451 can be driven to rotate by driving the shaft 453. The end of the roller 451 away from the driving shaft 453 is sleeved on the fixed block 441 and rotates. When it rotates, the protrusion 442 can slide along the walking groove 456, so that it can make reciprocating motion left and right during rotation, thereby effectively and comprehensively cutting the aquatic plants.

[0045] In one embodiment, the transport component 5 includes a fixed frame 51, and a curved conveyor belt 52 is provided on one side of the fixed frame 51 close to the harvesting component 4. The curvature of the curved conveyor belt 52 is concentric with the floating plate 1, so that the curved conveyor belt 52 can be rotated between the floating plate 1 and the enclosure 2, thereby cutting the aquatic plants there. A first extrusion component 55 is provided on the curved conveyor belt 52, and a conveyor belt 53 connected to the curved conveyor belt 52 is installed on the fixed frame 51. The conveyor belt 53 is a normal horizontal conveyor, and the cut aquatic plants will be conveyed along the arc. The belt 52 moves upward, and the first extrusion component 55 can help the aquatic plants to be evenly spread on the curved conveyor belt 52. The curved conveyor belt 52 transports the aquatic plants to the conveyor belt 53 and finally transports them to the crushing component 6. Driving wheels 54 are provided on both sides of the fixed frame 51. The two driving wheels 54 are respectively connected to the floating plate 1 and the enclosure 2. When cleaning the aquatic plants between the floating plate 1 and the enclosure 2, by starting the driving wheels 54 on both sides, the driving wheels 54 are allowed to move along the outer wall of the floating plate 1 and the inner wall of the enclosure 2, thereby completing a circle of movement.

[0046] In one embodiment, the first extrusion assembly 55 includes second mounting plates 551 respectively mounted on both sides of the arc conveyor belt 62. A second flip plate 552 is rotatably provided on one side of the two second mounting plates 551 close to each other. Two conveying rollers 553 are provided between the two second flip plates 552 and above and below. The bottom conveying roller 553 is attached to the arc conveyor belt 52. There are also two conveying rollers 553. The upper conveying roller 553 can be used as a spare. When the conveying roller 553 needs to be replaced, the second flip plate 552 can be rotated to swap the upper and lower conveying rollers 553.

[0047] In one embodiment, the crushing component 6 is further provided with a second squeezing component 7 for pressing the aquatic plants downward. When the aquatic plants move into the crushing component 6, the second squeezing component 7 can be used to appropriately press down to maintain the crushing efficiency of the aquatic plants. An auger conveyor 8 is provided at the bottom of the crushing component 6, and a collecting box 81 is provided at one end of the auger conveyor 8. The crushed debris enters the auger conveyor 8 and is then transported to the collecting box 81 through the auger conveyor 8. The collecting box 81 can also be disassembled, and the debris in the collecting box 81 can be cleaned regularly later.

[0048] In one embodiment, the second extrusion assembly 7 includes a hydraulic cylinder 71 mounted on the crushing assembly 6 , and a pressing plate 72 that slides up and down inside the crushing assembly 6 is mounted on the movable end of the hydraulic cylinder 71 .

[0049] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

Claims

1. An aquatic plant harvesting and crushing device, characterized in that: include: A floating plate (1) floats on the water surface and is used for planting aquatic plants; A panel (2) is provided around the floating plate (1) and is used to limit the growth range of aquatic plants; A support column (3) is installed at the bottom of the coaming (2) and is used to support the coaming (2) on the bottom of the water; A harvesting assembly (4) is installed between the floating plate (1) and the enclosure (2) and is used to cut aquatic plants that grow beyond the range of the floating plate (1); A transport component (5) is installed on the rear side of the harvesting component (4) and is used to transport the cut aquatic plants; A crushing assembly (6) is installed on the rear side of the transport assembly (5) and is used to crush aquatic plants; The harvesting assembly (4) comprises two vertical plates (41), a lifting frame (43) is provided between the two vertical plates (41), first mounting plates (42) are provided at both ends of the lifting frame (43), a first flip plate (44) is rotatably provided on a side where the two first mounting plates (42) are close to each other, and cutting rollers (45) are rotatably provided at both upper and lower ends of the first flip plate (44); The cutting roller (45) includes a roller shaft (451), a cutting blade (452) is provided on the roller shaft (451), a driving shaft (453) rotatably connected to the first flip plate (44) is provided at one end of the roller shaft (451), a limiting block (454) is fixedly provided at one end of the driving shaft (453), a movable groove (455) is provided at one end of the roller shaft (451) close to the driving shaft (453), the limiting block (454) is located in the movable groove (455) and slides, and a fixed block (441) fixed to the first flip plate (44) is provided at the other end of the roller shaft (451), the roller shaft (451) is sleeved on the fixed block (441), a running groove (456) is provided in the roller shaft (451), and a protrusion (442) is welded on the fixed block (441) and slides in the running groove (456); The transport assembly (5) includes a fixed frame (51), a curved conveyor belt (52) is provided on one side of the fixed frame (51) close to the harvesting assembly (4), a first extrusion assembly (55) is provided on the curved conveyor belt (52), a conveyor belt (53) connected to the curved conveyor belt (52) is installed on the fixed frame (51), and driving wheels (54) are provided on both sides of the fixed frame (51), and the two driving wheels (54) are respectively connected to the floating plate (1) and the enclosure plate (2).

2. The aquatic plant harvesting and crushing device according to claim 1, characterized in that: A lead screw (46) is rotatably provided in the vertical plate (41), and lifting blocks (47) sleeved on the lead screw (46) are provided at both ends of the lifting frame (43).

3. The aquatic plant harvesting and crushing device according to claim 1, characterized in that: The first extrusion assembly (55) includes second mounting plates (551) respectively mounted on both sides of the arc conveyor belt (52); a second flip plate (552) is rotatably mounted on one side of the two second mounting plates (551) close to each other; two conveying rollers (553) are mounted between the two second flip plates (552) and above and below; the bottom conveying roller (553) is attached to the arc conveyor belt (52).

4. The aquatic plant harvesting and crushing device according to claim 1, characterized in that: The crushing assembly (6) is further provided with a second squeezing assembly (7) for pressing the aquatic plants downwards. An auger conveyor (8) is provided at the bottom of the crushing assembly (6), and a collection box (81) is provided at one end of the auger conveyor (8).

5. The aquatic plant harvesting and crushing device according to claim 4, characterized in that: The second extrusion assembly (7) comprises a hydraulic cylinder (71) mounted on the crushing assembly (6), and a pressure plate (72) is mounted on the movable end of the hydraulic cylinder (71) and slides up and down inside the crushing assembly (6).

Citation Information

Patent Citations

  • Floating bed system with rapidly harvested aquatic plants

    CN108401884A

  • Mowing, crushing and packaging integrated equipment foraquatic plants

    CN113207420A

  • Anti-blocking efficient food waste treatment device

    CN213355678U

  • Double-station winding device for mica tape production

    CN217780263U