River surface water grass cleaning device

Abstract

The application discloses a river surface water grass cleaning device, which comprises a ship body, a pressing cylinder assembly arranged at one end of the ship body and extending to the water surface, the pressing cylinder assembly comprising a hollow roller, the hollow roller being recessed in the middle to gather water grass, and the recessed part being composed of a plurality of movable ribs, and a lifting filtering mechanism arranged on the same side of the pressing cylinder assembly and extending below the pressing cylinder assembly to receive the water grass collected by the pressing cylinder assembly and send the water grass into the ship body. In use, the hollow roller can press the large-area continuous water grass below the water surface, so that the floating garbage on the water grass is floated up, or small water grass such as duckweed is separated from the water grass, the movable ribs can collect the garbage on the water surface, the filtering unit can also collect the small water grass on the water surface, and the large-area water grass can be sent into the storage cavity of the ship body by the lifting filtering mechanism for collection and cleaning.

Description

Technical Field

[0001] This invention relates to the field of aquatic weed removal equipment, and more particularly to a device for removing aquatic weeds from a river surface. Background Technology

[0002] In recent years, with the continuous improvement of my country's industrialization level, a series of pollution problems have also emerged. Many rivers and lakes in my country have been polluted to varying degrees, leading to the problem of excessive growth of aquatic plants. If excessive aquatic plants are not removed in time, they will consume too much dissolved oxygen, and the decaying waste products will easily lead to water quality deterioration, seriously affecting the living environment of organisms, causing lakes to become smelly, and further deepening the pollution problem. Therefore, in order to solve the pollution problem, it is necessary to remove aquatic plants in a timely manner.

[0003] Existing aquatic plant cleaning devices often simply dredge the aquatic plants and then process them centrally. Improper processing can easily cause secondary pollution of the aquatic plants. The cleaning range is limited, and subsequent processing is still cumbersome. The aquatic plant cleaning device proposed in patent 202210383791.5 cannot clean small aquatic plants such as duckweed, and its application range is limited. There is room for improvement. Therefore, a river surface aquatic plant cleaning device is proposed to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings mentioned above by providing a river surface weed removal device that can remove various types of aquatic weeds from the water surface.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a device for cleaning aquatic plants on the river surface, comprising:

[0006] hull;

[0007] A pressure cylinder assembly is located at one end of the hull and extends to the water surface. The pressure cylinder assembly includes a hollow cylinder with a central depression for collecting aquatic plants. The depression is composed of multiple movable ribs. The hollow cylinder can press down a large area of ​​continuous aquatic plants into the water below the surface, causing floating debris on the aquatic plants to float up and small aquatic plants to separate from the main aquatic plants. The movable ribs can be shifted to both sides under external force, allowing floating debris to enter the interior of the hollow cylinder and small aquatic plants to enter the interior of the hollow cylinder through the gaps between the ribs.

[0008] The lifting filter mechanism is located on the same side as the pressure cylinder assembly and extends below the pressure cylinder assembly to receive the water plants collected by the pressure cylinder assembly and send them into the hull.

[0009] The filter unit is connected to the interior of the hollow drum and is used to extract small floating aquatic plants that are guided into the hollow drum by the movable ribs and collect them into the hull.

[0010] Furthermore, it also includes a crushing unit, which includes two sets of crushing rollers arranged side by side inside the hull. The hull is equipped with a crushing motor that drives the two crushing rollers to run relative to each other, in order to crush aquatic plants.

[0011] Furthermore, the pressure cylinder assembly also includes a mounting frame for connecting to the hull, the mounting frame for supporting the hollow roller, and a second drive unit for driving the hollow roller to rotate is provided on the mounting frame.

[0012] Furthermore, the lifting and filtering mechanism includes a connecting bracket that is inclinedly connected to the hull. The connecting bracket is equipped with a conveyor belt and a transmission motor that drives the conveyor belt. The conveyor belt is evenly provided with filter holes and gripping hooks.

[0013] Furthermore, a cutting unit is provided on the connecting bracket and on both sides of the conveyor belt. The cutting unit is used to cut the excess aquatic plants conveyed on the conveyor belt.

[0014] The cutting unit includes a cutting disc mounted on a connecting bracket and a cutting motor that drives the cutting disc to run.

[0015] Furthermore, the filtration unit is located on the other side of the mounting frame. The filtration unit includes a negative pressure pump and a drainage pipe, as well as a collection filter frame located inside the hull. The drainage pipe is used to extract small floating aquatic plants filtered out by the pressure cylinder assembly and send them into the collection filter frame.

[0016] Furthermore, the interior of the hull is provided with a storage chamber for storing pulverized aquatic plants;

[0017] The hull is equipped with a first drive unit, which is used to drive the hull to move.

[0018] Furthermore, the bottom of the storage chamber is provided with an inclined surface, and a drainage mechanism is provided inside the storage chamber. The input end of the drainage mechanism extends to the lowest point of the inclined surface to extract and discharge accumulated water.

[0019] The beneficial effects of this invention are reflected in:

[0020] In use, the hollow roller can press down a large area of ​​continuous aquatic plants into the water below the surface, thereby causing floating debris on the aquatic plants to float up, or separating small aquatic plants, such as duckweed, from the aquatic plants. The movable ribs can collect the debris on the water surface. At the same time, the filter unit can also collect small aquatic plants on the water surface, while large areas of aquatic plants can be sent into the storage chamber of the hull through the lifting filter mechanism. Attached Figure Description

[0021] Figure 1 This is a perspective view of the present invention;

[0022] Figure 2 This is a front view of the structure of the present invention;

[0023] Figure 3 This is a top view of the structure of the present invention;

[0024] Figure 4 This is a cross-sectional view of the hollow roller structure of the present invention.

[0025] In the picture:

[0026] 1. Hull; 11. Material storage chamber; 12. First drive unit;

[0027] 2. Pressure cylinder assembly; 21. Hollow roller; 22. Second drive unit; 23. Movable rib; 24. Mounting frame;

[0028] 3. Lifting filter mechanism; 31. Conveyor belt; 32. Cutting unit; 33. Gripping hook; 34. ; 35. ;

[0029] 4. Crushing unit; 41. Crushing roller; 42. Crushing motor;

[0030] 5. Filter unit; 51. Negative pressure pump; 52. Drainage pipe; 53. Collection filter frame. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figure 1-4 This invention discloses a device for cleaning aquatic plants on the river surface, comprising:

[0033] Hull 1 is used to support the movement of various mechanisms on the water surface and to carry out the process of cleaning aquatic plants on the water surface.

[0034] The pressure cylinder assembly 2 is located at one end of the hull 1 and extends to the water surface. The pressure cylinder assembly 2 includes a hollow roller 21, which has a central recess for collecting aquatic plants. The recess is composed of multiple movable ribs 23. It should be noted that, through the above structural design, as... Figure 2 As shown, most of the hollow drum 21 is located below the water surface, and the hollow drum 21 can be rotated by the subsequent second drive unit 22;

[0035] In use, the hollow roller 21 can press down a large area of ​​continuous aquatic plants into the water below the surface, thereby causing floating debris on the aquatic plants to float up, or separating small aquatic plants, such as duckweed, from the aquatic plants. For the aforementioned floating debris, such as plastic bottles, the movable ribs 23 will be squeezed by the plastic bottles and shift to both sides, thereby entering the interior of the hollow roller 21 for temporary storage and collection. After the aquatic plants are cleaned, the user can disassemble the hollow roller 21 to clean out the debris inside the hollow roller 21. It should be further noted that the hollow roller 21 and the disassembly mechanism are common technical means in the prior art, so they are not described in detail.

[0036] In addition, for small aquatic plants, such as duckweed, after a large area of ​​aquatic plants is pressed down, the duckweed can enter the cavity inside the hollow roller 21 through the gap of the movable rib 23. A filter unit 5 is provided on one side of the hollow roller 21. The negative pressure pump 51 in the filter unit 5 can draw water from the hollow roller 21 and input it into the storage chamber 11 through the diversion pipe 52. After being filtered by the collection filter frame 53, it is discharged, thereby achieving the effect of cleaning small floating aquatic plants on the water surface.

[0037] This embodiment also includes a lifting filter mechanism 3, which is disposed on the same side as the pressure cylinder assembly 2 and extends below the pressure cylinder assembly 2 to receive the water plants collected by the pressure cylinder assembly 2 and send them into the hull 1.

[0038] The filter unit 5 is connected to the interior of the hollow drum 21 and is used to extract small floating water plants filtered by the pressure cylinder assembly 2 and collect them into the hull 1.

[0039] It should be further explained that the shredding unit 4 is also included. The shredding unit 4 includes two sets of shredding rollers 41 arranged in parallel inside the hull 1. The hull 1 is provided with a shredding motor 42 that drives the two shredding rollers 41 to run relative to each other, in order to shred aquatic plants. It should be noted that the shredding rollers 41 are provided with shredding teeth, which are used to crush the aquatic plants that enter between the two shredding rollers 41, so as to facilitate subsequent processing.

[0040] It should be added that the pressure cylinder assembly 2 also includes a mounting frame 24 for connecting to the hull 1. The mounting frame 24 is used to support the hollow roller 21. The mounting frame 24 is provided with a second drive unit 22 for driving the hollow roller 21 to rotate. Another embodiment that needs to be explained is that the mounting frame 24 is hinged to the hull 1, and an adjustment mechanism for controlling the swing of the mounting frame 24 is provided inside the hull 1. The swing angle of the mounting frame 24 can be adjusted by the adjustment mechanism, thereby controlling the height of the hollow roller 21 on the water surface and keeping the hollow roller 21 always on the water surface. Since the adjustment mechanism is a common technical means in the prior art, it has not been described in detail.

[0041] In this embodiment, the lifting and filtering mechanism 3 includes a connecting bracket that is inclinedly connected to the hull 1. The connecting bracket is equipped with a conveyor belt 31 and a transmission motor that drives the conveyor belt 31. The conveyor belt 31 is evenly provided with filter holes and grabbing hooks 33. With the above structure, the grabbing hooks 33 can grab aquatic plants and drive them into the hull 1, while the filter holes can effectively drain the water attached to the aquatic plants.

[0042] In order to prevent the water plants from flooding the lifting and filtering mechanism 3 and causing it to jam, a cutting unit 32 is provided on the connecting bracket and on both sides of the conveyor belt 31 to cut the excess water plants conveyed on the conveyor belt 31.

[0043] The cutting unit 32 includes a cutting disc mounted on a connecting bracket and a cutting motor that drives the cutting disc to run.

[0044] With the above-mentioned structure, the cutting disc can run continuously during use to cut excess aquatic plants on both sides of the conveyor belt 31, ensuring that the aquatic plants can be transported by the conveyor belt 31 in an orderly manner.

[0045] It should be noted that the filter unit 5 is located on the other side of the mounting frame 24. The filter unit 5 includes a negative pressure pump 51 and a diversion pipe 52, and also includes a collection filter frame 53 located inside the hull 1. The diversion pipe 52 is used to extract small floating water plants filtered out by the pressure cylinder assembly 2 and send them into the collection filter frame 53.

[0046] Furthermore, the interior of the hull 1 is provided with a material storage chamber 11 for storing the crushed aquatic plants;

[0047] The hull 1 is provided with a first drive unit 12, which is used to drive the hull 1 to move. The first drive unit 12 and the control device mentioned above are common technical means in the prior art, so they are not described in detail or in the accompanying drawings. However, it is easy to imagine that the control device can be a remote control device, and can also have a corresponding remote video transmission system, so that the user can remotely operate the hull 1 to clean water weeds on the water surface.

[0048] Furthermore, the bottom of the storage chamber 11 is provided with an inclined surface, and a drainage mechanism is provided inside the storage chamber 11. The input end of the drainage mechanism extends to the lowest point of the inclined surface to extract and discharge accumulated water. Through the above structural configuration, the water attached to the aquatic plants is extracted and discharged to the outside of the hull 1.

[0049] It should be noted that if the embodiments of the present invention involve directional indicators such as up, down, left, right, front, back, etc., the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indicators will also change accordingly.

[0050] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0051] Additionally, "multiple" refers to two or more.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for cleaning aquatic plants on a river surface, characterized in that, include: hull(1); Pressure cylinder assembly (2), the pressure cylinder assembly (2) is set at one end of the hull (1) and extends to the water surface. The pressure cylinder assembly (2) includes a hollow roller (21). The hollow roller (21) has a recess in the middle to collect aquatic plants. The recess is composed of multiple movable ribs (23). The hollow roller (21) can press down a large area of ​​continuous aquatic plants into the water surface, so that floating garbage on the aquatic plants floats up and small aquatic plants are separated from the main aquatic plants. The movable ribs (23) can be shifted to both sides by external force, so that floating garbage can enter the interior of the hollow roller (21) and small aquatic plants can enter the interior of the hollow roller (21) through the gaps between the ribs. The lifting filter mechanism (3) is set on the same side as the pressure cylinder assembly (2), and the lifting filter mechanism (3) extends to the bottom of the pressure cylinder assembly (2) to receive the water plants collected by the pressure cylinder assembly (2) and send them into the hull (1). The filter unit (5) is connected to the interior of the hollow drum (21) and is used to extract small floating aquatic plants that are guided to the interior of the hollow drum (21) by the movable ribs (23) and collect them into the hull (1).

2. The river surface weed removal device according to claim 1, characterized in that: It also includes a crushing unit (4), which includes two sets of crushing rollers (41) arranged in parallel inside the hull (1). The hull (1) is equipped with a crushing motor (42) that drives the two crushing rollers (41) to run relative to each other, for crushing aquatic plants.

3. The river surface weed removal device according to claim 1, characterized in that: The pressure cylinder assembly (2) also includes a mounting frame (24) for connecting to the hull (1), the mounting frame (24) for supporting the hollow roller (21), and a second drive unit (22) for driving the hollow roller (21) to rotate is provided on the mounting frame (24).

4. The river surface weed removal device according to claim 1, characterized in that: The lifting and filtering mechanism (3) includes a connecting bracket that is inclinedly connected to the hull (1). The connecting bracket is equipped with a conveyor belt (31) and a transmission motor that drives the conveyor belt (31) to run. The conveyor belt (31) is evenly provided with filter holes and gripping hooks (33).

5. The river surface weed removal device according to claim 4, characterized in that: Cutting units (32) are provided on the connecting bracket and on both sides of the conveyor belt (31). The cutting units (32) are used to cut the excess aquatic plants conveyed on the conveyor belt (31). The cutting unit (32) includes a cutting disc mounted on a connecting bracket and a cutting motor that drives the cutting disc to run.

6. The river surface weed removal device according to claim 3, characterized in that: The filter unit (5) is located on the other side of the mounting frame (24). The filter unit (5) includes a negative pressure pump (51) and a drain pipe (52), and also includes a collection filter frame (53) located inside the hull (1). The drain pipe (52) is used to extract small floating water plants filtered by the pressure cylinder assembly (2) and send them into the collection filter frame (53).

7. The river surface weed removal device according to claim 1, characterized in that: The hull (1) is provided with a material storage chamber (11) for storing crushed aquatic plants; The hull (1) is provided with a first drive unit (12), which is used to drive the hull (1) to move.

8. The river surface weed removal device according to claim 7, characterized in that: The bottom of the storage chamber (11) is provided with an inclined surface, and a drainage mechanism is provided inside the storage chamber (11). The input end of the drainage mechanism extends to the lowest point of the inclined surface to extract and discharge accumulated water.

Images