Movable water surface micro-floating object collecting and separating device

Abstract

The invention relates to the field of water surface micro-floating object cleaning, and discloses a movable water surface micro-floating object collecting and separating device which comprises a ship body. The collecting cylinder is provided with a first suction inlet and a second suction inlet, and a switching mechanism is arranged between the first suction inlet and the second suction inlet and used for controlling the second suction inlet to be closed when the first suction inlet works or controlling the first suction inlet to be closed when the second suction inlet works; the collecting cylinder floats on the water surface and is pushed or dragged by the ship body to collect a water source containing micro-floating objects, the first suction inlet works when the collecting cylinder is pushed, and the second suction inlet works when the collecting cylinder is dragged; a filtration portion; through the bidirectional suction inlet design and the flexible switching mechanism, efficient and flexible floating object collection is achieved, and the device is particularly suitable for narrow or complex water areas; the filtering part can complete solid-liquid separation on site, a clean water source is conveyed back to a water body, meanwhile, micro-floating objects are treated in a centralized mode, the cleaning efficiency is remarkably improved, and the labor cost is reduced.

Description

Technical Field

[0001] The present invention relates to the field of cleaning of micro floating objects on the water surface, in particular to a mobile micro floating object collection and separation device for the water surface. Background Art

[0002] Micro floating objects on the water surface are foreign objects that often appear in natural and artificial water bodies, such as duckweed, foam, microplastic particles, scum, etc. Compared with the treatment of large-volume floating objects, micro floating objects have high fluidity and small volume, making them more difficult to collect, salvage, and clean. If micro floating objects are not removed in time, they will accumulate and deteriorate in large quantities, affecting the water quality of the water body and causing environmental pollution.

[0003] Currently, the cleaning of micro floating objects on the water surface mainly uses manual fishing or chemical cleaning. Manual fishing requires manual continuous fishing with a net bag in the water, which not only has a high labor cost but also a relatively low cleaning efficiency. Chemical cleaning may cause deformities in water body organisms or enter the human body through food chain enrichment, leading to health problems. Summary of the Invention

[0004] In view of the problems existing in the above-mentioned existing mobile micro floating object collection and separation devices for the water surface, the present invention is proposed.

[0005] The above technical problems are solved by the following technical solutions: The present invention proposes a mobile micro floating object collection and separation device for the water surface, including

[0006] A hull;

[0007] A collection cylinder, having a first suction port and a second suction port, the first suction port and the second suction port are symmetrically distributed on both sides of the collection cylinder, and a switching mechanism is provided between the first suction port and the second suction port for controlling the closing of the second suction port when the first suction port works or the closing of the first suction port when the second suction port works;

[0008] The collection cylinder floats on the water surface and is pushed or dragged by the hull to collect the water source containing micro floating objects. When pushed, the first suction port works, and when dragged, the second suction port works;

[0009] A filtration part for solid-liquid separation of the water source containing micro floating objects collected by the collection cylinder, and the filtered water source is re-injected into the water.

[0010] In a preferred embodiment of the mobile micro floating object collection and separation device of the present invention: A handle member is installed on the collection cylinder, the handle member is installed at the tail of the hull, and the hull drives the collection cylinder to move on the water surface through the handle member during the driving state.

[0011] In a preferred embodiment of the mobile micro floating object collection and separation device of the present invention: The first suction port and the second suction port are strip-shaped and are both equipped with filter meshes.

[0012] In a preferred embodiment of the mobile water surface micro-floating object collection and separation device of the present invention, a water outlet is provided at the bottom of the collecting tube, and the collecting tube transmits the collected water source containing micro-floating objects to the filtration part through the water outlet at the bottom.

[0013] In a preferred embodiment of the mobile water surface micro-floating object collection and separation device of the present invention, the switching mechanism includes an arc-shaped plate, which rotates in contact with the inner wall of the collection tube to block the first suction port or the second suction port.

[0014] In a preferred embodiment of the mobile surface micro-floating object collection and separation device of the present invention: a connecting plate is fixed to one end of the curved plate near the middle position, the end of the connecting plate away from the curved plate passes through the collection tube and is fixed to a swing plate, and the end of the swing plate away from the connecting plate is fixed to a rotating shaft, and the rotating shaft is rotatably connected to the axis of one end of the collection tube.

[0015] In a preferred embodiment of the mobile water surface micro-floating object collection and separation device of the present invention, the swing plate uses the rotating shaft as the rotation axis to drive the arc plate to rotate in an arc shape in the collection tube.

[0016] In a preferred embodiment of the mobile water surface micro-floating object collection and separation device of the present invention, the swing plate is connected to a traction member, and the swing plate is pulled by the traction member to achieve forward / reverse rotation along the rotation axis.

[0017] In a preferred embodiment of the mobile water surface micro-floating object collection and separation device of the present invention: the filtering part includes a conveying part and a separating part;

[0018] The conveying member is connected to the water outlet and the separating member, and is used for conveying the water source containing micro-floating objects collected by the collecting cylinder to the separating member for solid-liquid separation.

[0019] In a preferred embodiment of the mobile water surface micro-floating object collection and separation device of the present invention: the separator has a first filter chamber and a second filter chamber, the first filter chamber is connected to the second filter chamber, and a centrifugal filter cartridge is provided in the first filter chamber, and a filler is provided in the second filter chamber.

[0020] The beneficial effects of the present invention are as follows: the present invention realizes efficient and flexible floating object collection through a two-way suction port design and a flexible switching mechanism, and is particularly suitable for narrow or complex water areas; the filtration part can complete solid-liquid separation on site, return clean water to the water body, and centrally process micro-floating objects at the same time, significantly improving cleaning efficiency and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention. Among them:

[0022] Figure 1 shows a three-dimensional structural diagram of a mobile water surface micro-floating object collection and separation device;

[0023] Figure 2 shows a structural diagram of the collection cylinder in the mobile water surface micro-floating object collection and separation device;

[0024] Figure 3 shows a cross-sectional structural diagram of the collection cylinder in the mobile water surface micro-floating object collection and separation device;

[0025] Figure 4 shows a structural diagram of the filtration part in the mobile water surface micro-floating object collection and separation device;

[0026] Figure 5 shows a cross-sectional structural diagram of the separation part in the mobile water surface micro-floating object collection and separation device. Detailed implementation manners

[0027] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below in conjunction with the detailed implementation manners and the accompanying drawings.

[0028] The terms used in the present invention are those general terms that are currently widely used in the art in consideration of the functions of the present invention. However, these terms may change according to the intentions of those of ordinary skill in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in this case, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but based on the meanings of the terms and the overall description of the present invention.

[0029] Referring to Figures 1-3 , this embodiment provides a mobile water surface micro-floating object collection and separation device, including,

[0030] A hull 1, driven by electricity, having functions of steering, moving forward, and moving backward;

[0031] A collection cylinder 2, having a first suction port 21 and a second suction port 22. The first suction port 21 and the second suction port 22 are symmetrically distributed on both sides of the collection cylinder 2, and a switching mechanism 23 is provided between the first suction port 21 and the second suction port 22 for controlling the closing of the second suction port 22 when the first suction port 21 is working or the closing of the first suction port 21 when the second suction port 22 is working;

[0032] The collection cylinder 2 floats on the water surface and is pushed or pulled by the hull 1 to collect water sources containing micro-floating objects. When being pushed, the first suction port 21 works; when being pulled, the second inlet 22 works.

[0033] The filtration part 3 is used to separate the solid and liquid of the water source containing micro-floating objects collected by the collection cylinder 2, and the filtered water source is re-injected into the water.

[0034] During cleaning, the hull 1 is placed in the water. The size of the hull 1 allows a boatman to drive and move on it. The collection cylinder 2 is hung behind the hull 1. The boatman drives the hull 1 to move in the water. According to the on-site situation, the boatman can control whether to reverse or move forward by himself. When moving forward, the first suction port 21 is controlled to close, and at this time the second suction port 22 is in the open state. During the forward movement of the hull 1, the collection cylinder 2 is pulled to move on the water surface. The opening direction of the second suction port 22 is the same as the forward direction of the hull 1, so that the micro-floating objects on the water surface enter the collection cylinder 2 together with the upper-layer water, thus realizing the collection of floating objects. When the hull 1 travels to the water's edge, in order to reduce the trouble of turning around, reverse can be adopted at this time. When reversing, the second suction port 22 is closed through the switching structure 23, and the first suction port 21 is opened. The first suction port 21 is in the same direction as the traveling direction of the hull 1 when reversing, so the micro-floating objects on the water surface are collected again;

[0035] This structure can flexibly choose to move forward or reverse according to the on-site situation, and cooperate with the switching of the suction ports (the first suction port 21 and the second suction port 22) to collect floating objects. It is especially suitable for operating in narrow waters or areas with many obstacles, can quickly adjust the direction, avoid collisions, improve the collection efficiency, and reduce the time and operation complexity of the hull turning around;

[0036] The collected water source and micro-floating objects are filtered on-site through the filtration part 3, and the filtered water source is re-injected into the water, leaving only the micro-floating objects for unified treatment, which improves the cleaning efficiency for micro-floating objects.

[0037] A handle part 24 is installed on the collection cylinder 2. The handle part 24 is installed at the tail of the hull 1. When the hull 1 is in a traveling state, the collection cylinder 2 is driven to move on the water surface through the handle part 24.

[0038] Specifically, the handle part 24 includes a rotating seat and a rod body. The rotating seat is installed at the middle position of the collection cylinder 2. The rod body is rotatably connected to the rotating seat. A fixing block is installed at the tail of the hull 1, and a card slot is provided on the fixing block. A sphere is fixed at the end of the rod body, and the rod body is clamped into the card slot to fix the collection cylinder 2. The diameter of the sphere is greater than the width of the card slot, so it will not slip out.

[0039] The first suction inlet 21 and the second suction inlet 22 are strip-shaped and are both equipped with a filter screen 25. The filter screen 25 is fixed to the first suction inlet 21 and the second suction inlet 22 by bolts and is used to filter larger objects.

[0040] A water outlet 26 is provided at the bottom of the collection cylinder 2, and the collection cylinder 2 transmits the collected water source containing micro-floating objects to the filtration part 3 through the water outlet 26 at the bottom.

[0041] The switching mechanism 23 includes an arc-shaped plate 231. The arc-shaped plate 231 rotates along the inner wall of the collection cylinder 2 to block the first suction inlet 21 or the second suction inlet 22.

[0042] Specifically, the arc-shaped plate 231 slides through a track. The track is arranged at both ends of the collection cylinder 2 and has an arched structure. Its two ends are respectively located below the first suction inlet 21 and the second suction inlet 22. When the arc-shaped plate 231 rotates to one side of the first suction inlet 21, the first suction inlet 21 is blocked. Conversely, the second suction inlet 22 is blocked. A rubber layer is adhered to the outer side of the arc-shaped plate 231 to improve the tightness of the blockage.

[0043] One end of the arc-shaped plate 231 is fixed with a connecting plate 232 near the middle position. The end of the connecting plate 232 away from the arc-shaped plate 231 penetrates through the collection cylinder 2 and is fixed with a swing plate 233. One end of the swing plate 233 away from the connecting plate 232 is fixed with a rotating shaft 234. The rotating shaft 234 is rotatably connected to the axis center of one end of the collection cylinder 2.

[0044] The swing plate 233 takes the rotating shaft 234 as the rotation axis and drives the arc-shaped plate 231 to perform an arc-shaped rotation in the collection cylinder 2.

[0045] Specifically, an arc-shaped guide groove is provided at one end of the collection cylinder 2 corresponding to the connecting plate 232. The length of the arc-shaped guide groove is less than the length of the arched track. The connecting plate 232 slides in the arc-shaped plate 231 to play a guiding role.

[0046] A traction member 235 is connected to the swing plate 233, and the swing plate 233 is driven to rotate forward / backward along the rotating shaft 234 by pulling the traction member 235.

[0047] Specifically, the towing member 235 includes a first pulling rope 2351 and a second pulling rope 2352. One end of the first pulling rope 2351 is fixed to one side of the swing plate 233, and the second pulling rope 2352 is fixed to the other side of the swing plate 233. The other ends of the first pulling rope 2351 and the second pulling rope 2352 are connected to form a closed loop, and both the first pulling rope 2351 and the second pulling rope 2352 are guided by a guide wheel 2353 for changing the force application direction. The guide wheel 2353 is rotatably installed at the end of the collection cylinder 2. When the first pulling rope 2351 is pulled, the pulling point is changed through the guide wheel 2353, so the swing plate 233 is pulled in the direction of the guide wheel 2353, and then the arc plate 231 is driven by the connecting plate 232 to block the second suction port 22. On the contrary, when the second pulling rope 2352 is pulled, the first suction port 21 is blocked. This structure has the characteristics of convenient operation and flexible switching.

[0048] As an alternative embodiment:

[0049] Referring to Figures 4-5 , in an embodiment provided by the present application, the filtration part 3 includes a conveying member 31 and a separating member 32;

[0050] The conveying member 31 connects the water outlet 26 and the separating member 32, and is used to convey the water source containing micro-floating substances collected by the collection cylinder 2 to the separating member 32 for solid-liquid separation;

[0051] The separating member 32 has a first filtration chamber 321 and a second filtration chamber 322. The first filtration chamber 321 is communicated with the second filtration chamber 322, and a centrifugal filter cylinder 323 is arranged in the first filtration chamber 321, and a filler 324 is arranged in the second filtration chamber 322.

[0052] Specifically, the conveying member 31 includes a conveying hose 311 and a water suction pump 312. The conveying hose 311 connects the water outlet 26 and the separating member 32, and the water suction pump 312 is installed in the middle section of the conveying hose 311 for pumping the water source in the collection cylinder 2 into the first filtration chamber 321 for filtration;

[0053] The first filtration chamber 321 is located above the second filtration chamber 322, and the first filtration chamber 321 is communicated with the second filtration chamber 322. The centrifugal filter cylinder 323 is driven by a centrifugal motor. The water source with micro-floating substances enters the centrifugal filter cylinder 323 for centrifugal filtration to achieve preliminary solid-liquid separation. The separated liquid enters the second filtration chamber 322 for secondary filtration, and the finally filtered clean water source is discharged back into the water through the discharge hose at the bottom. The whole process does not require manual operation, solves the drawback that the current water cleaning needs to be manually scooped with a net bag one by one, improves the cleaning efficiency, and reduces the labor cost.

[0054] Finally, it should be noted that the methods and devices described in detail above are only examples, and those skilled in the art can modify these examples in different ways as long as they do not depart from the scope of the present invention.

Claims

1. A mobile device for collecting and separating micro floating objects on the water surface, characterized in that: including, a hull (1); a collection cylinder (2), having a first suction inlet (21) and a second suction inlet (22), the first suction inlet (21) and the second suction inlet (22) being symmetrically distributed on both sides of the collection cylinder (2), and a switching mechanism (23) being provided between the first suction inlet (21) and the second suction inlet (22) for controlling the closing of the second suction inlet (22) when the first suction inlet (21) works or the closing of the first suction inlet (21) when the second suction inlet (22) works; the collection cylinder (2) floats on the water surface and is pushed or dragged by the hull (1) to collect water sources containing micro-floating objects. When being pushed, the first suction inlet (21) works, and when being dragged, the second inlet (22) works; a filtration part (3) for separating solid and liquid from the water source containing micro-floating objects collected by the collection cylinder (2), and the filtered water source is re-injected into the water.

2. The mobile water surface micro-floating object collection and separation device according to claim 1, wherein: a handle part (24) is installed on the collection cylinder (2), the handle part (24) is installed at the tail of the hull (1), and the hull (1) drives the collection cylinder (2) to move on the water surface through the handle part (24) in a driving state.

3. The mobile water surface micro-floating object collection and separation device according to claim 2, characterized in that: the first suction inlet (21) and the second suction inlet (22) are strip-shaped and both are equipped with filter meshes (25).

4. The mobile water surface micro-floating object collection and separation device according to claim 3, characterized in that: a water outlet (26) is opened at the bottom of the collection cylinder (2), and the collection cylinder (2) transmits the collected water source containing micro-floating objects to the filtration part (3) through the water outlet (26) at the bottom.

5. The mobile water surface micro-floating object collection and separation device according to claim 4, characterized in that: the switching mechanism (23) includes an arc-shaped plate (231), and the arc-shaped plate (231) rotates in contact with the inner wall of the collection cylinder (2) to block the first suction inlet (21) or the second suction inlet (22).

6. The mobile water surface micro floating object collection and separation device according to claim 5, characterized in that: one end of the arc-shaped plate (231) is fixed with a connecting plate (232) near the middle position, the end of the connecting plate (232) away from the arc-shaped plate (231) penetrates through the collection cylinder (2) and is fixed with a swing plate (233), one end of the swing plate (233) away from the connecting plate (232) is fixed with a rotating shaft (234), and the rotating shaft (234) is rotationally connected to the axial center of one end of the collection cylinder (2).

7. The mobile water surface micro-floating object collection and separation device according to claim 6, characterized in that: the swing plate (233) rotates in an arc shape in the collection cylinder (2) by driving the arc-shaped plate (231) with the rotating shaft (234) as the rotation axis.

8. The mobile water surface micro-floating object collection and separation device according to claim 7, characterized in that: a traction part (235) is connected to the swing plate (233), and the swing plate (233) is pulled to rotate forward / backward along the rotating shaft (234) through the pulling of the traction part (235).

9. The mobile water surface micro floating object collection and separation device according to claim 8, wherein: the filtration part (3) includes a conveying part (31) and a separating part (32); the conveying part (31) is connected to the water outlet (26) and the separating part (32) for conveying the water source containing micro-floating objects collected by the collection cylinder (2) to the separating part (32) for solid-liquid separation.

10. The mobile water surface micro-floating object collection and separation device according to claim 9, characterized in that: the separating part (32) has a first filtration chamber (321) and a second filtration chamber (322), the first filtration chamber (321) is communicated with the second filtration chamber (322), a centrifugal filter cylinder (323) is arranged in the first filtration chamber (321), and a filler (324) is arranged in the second filtration chamber (322).

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