CN210127469U

CN210127469U - Marine waste collection device

Info

Publication number: CN210127469U
Application number: CN201920936535.8U
Authority: CN
Inventors: 刘必劲; 丘旭源; 袁和平
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-03-06
Anticipated expiration: 2029-06-20

Abstract

The utility model provides a marine waste collection device relates to ocean environmental protection field, include: the device comprises an interception and collection unit, a collection unit and a transmission unit; the intercepting and collecting unit is provided with two floating fences which are symmetrically arranged in a splayed shape so as to form a trapezoidal collecting space with a collecting port and a collecting outlet in a surrounding manner; the collecting unit comprises a collecting frame with a window; the transmission unit is arranged between the outlet and the window and comprises a frame, a transmission mechanism and a driving mechanism; the frame is provided with a flow guide channel communicated with the confluence outlet and the window and a flow gathering channel communicated with the confluence outlet and arranged on two sides of the flow guide channel, the transmission mechanism is arranged in the flow guide channel, the driving mechanism is arranged in the flow gathering channel and is driven by water power, and the flow gathering channel conveys water flow along the water inlet direction of the confluence outlet. The instability of an ocean garbage collection mode taking waves/tide as power is overcome through the arranged flow guide channel and the flow gathering channel, and the efficient collection and transmission operation of ocean garbage is realized.

Description

Marine waste collection device

Technical Field

The utility model relates to a ocean environmental protection field particularly, relates to a marine waste collection device.

Background

The sea is the environment on which human beings live and develop, but with the progress of society, the amount of water garbage and floating obstacles is increased. The floating of water garbage causes the ocean to become a serious pollution area, and has seriously influenced the marine activities such as ship navigation, beach tourism, coastal landscape and the like. Therefore, in order to solve the problem of marine waste, it is essential to collect the marine waste.

At present, the collection and the cleaning of marine garbage are generally realized through a marine garbage collection device. Due to the factors of the marine environment such as water surface moisture and seawater corrosion, the marine waste collection products using electric elements have high requirements, such as high electrical insulation and corrosion resistance of mechanical structures, in order to prolong the service life of the marine waste collection products. In order to solve the problem, the ocean garbage collection device has the advantages that ocean garbage is collected and transmitted by using waves/tide as power, ocean garbage can be collected without using any electrical elements, the structure of the transmission mechanism is simple, pure mechanical transmission is achieved, the device is green and environment-friendly, and the service life of the ocean garbage collection device is prolonged. However, the power provided by using waves/tide as a power source is unstable, so that the collection and transmission of marine garbage have certain limitation, and the transmission efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a marine waste collection device has overcome the instability of the marine waste collection mode that uses wave/trend as power, realizes that the high efficiency of marine waste collects and transmits the operation to improve the marine environment.

The utility model adopts the following scheme:

a marine waste collection device comprising: the device comprises an interception and collection unit, a collection unit and a transmission unit; the intercepting and collecting unit is provided with two floating fences which are symmetrically arranged in a splayed shape, a trapezoidal collecting space with a collecting port and a collecting port is formed by the two floating fences in a surrounding mode, and the opening of the collecting port is larger than that of the collecting port; the collecting unit comprises a collecting frame with a window; the transmission unit sets up converge the export with between the window, be in including frame, setting transmission device and drive in the frame transmission device to the actuating mechanism of collecting the unit and carrying rubbish, the frame has one and leads to converge the export with the water conservancy diversion passageway of window and with converge the export and be linked together and arrange in gather the flow channel of water conservancy diversion passageway both sides, transmission device set up in the water conservancy diversion passageway, actuating mechanism set up in gather in the flow channel, actuating mechanism is hydraulic drive, gather the flow channel and follow the water inlet direction of converging the export carries rivers, in order to order about actuating mechanism operates.

As a further improvement, two partition plates which are arranged in parallel are arranged in the frame, are vertically arranged along the water inlet direction of the water gathering port and are respectively connected to two sides of the window of the collecting frame; the flow guide channel is formed between the two clapboards, the distance between the two clapboards is smaller than the opening size of the junction, and the length of each clapboard is smaller than the distance from the junction to the collection frame.

As a further improvement, the flow gathering channel is formed between the outer side plate of the frame and the partition plate, a guide slope surface is transversely arranged between the partition plate and the outer side plate of the frame, the guide slope surface is obliquely arranged upwards along the water inlet direction of the junction, and when the transmission unit is arranged on the water surface, the guide slope surface is partially higher than the water surface.

As a further improvement, a one-way opening and closing door is vertically arranged in the flow gathering channel, and the one-way opening and closing door is arranged between the outer side plate of the frame and the partition plate in an openable and closable manner along the water inlet direction and forms an accommodating space with the guide slope surface.

As a further improvement, the driving mechanism comprises a first roller, a first gear, a second gear, a third gear and a transmission part for driving the first gear to rotate, wherein the first roller, the first gear, the second gear and the third gear are rotatably arranged on the partition plate, the first gear is mounted on the first roller and is meshed with the second gear, the second gear and the third gear are connected through a crawler, and the third gear is in transmission connection with the transmission mechanism; the transmission mechanism comprises a conveying belt, a second rolling shaft and a third rolling shaft which are rotatably connected to the conveying belt, and the third gear is connected with the second rolling shaft.

As a further improvement, the first rollers are arranged at positions which are 100-1000 mm higher than the water surface, the second rollers are arranged at positions which are lower than the water surface, and the third rollers are approximately flush with the water surface or slightly higher than the water surface.

As a further improvement, a plurality of raised vertical plates are distributed on the conveying surface of the conveying belt, the length of each vertical plate is smaller than the width of the conveying belt, and the vertical plates are arranged at intervals along the conveying direction of the conveying belt.

As a further improvement, the transmission member is provided with an impeller coaxially mounted with the first gear, the impeller can be relatively rotatably disposed in the accommodating space, and can be driven by water flow conveyed by the flow gathering channel to rotate so as to drive the first gear to rotate.

As a further improvement, a windproof cover is arranged right above the impeller and is arched, and a relatively closed space only used for conveying water flow by the flow gathering channel is defined by the windproof cover, the one-way opening and closing door, the guide slope, part of the partition plate and the outer side plate of the frame.

As a further improvement, a plurality of buoys are mounted on the outer walls of the collecting frame and the frame, the collecting frame and the frame are h, m is located below the water surface, n is located above the water surface, wherein m + n is h, (0.1-0.8) h, and h is 1-5 m.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

(1) the marine garbage collection device comprises two floating fences symmetrically arranged in a splayed shape, wherein the two floating fences are arranged in the direction facing the wave/tide propagation direction, garbage floating along the wave/tide is intercepted and gathered by the floating fences and then is transmitted into a collection frame for centralized collection, the frame is arranged on a transmission unit and is provided with a diversion channel for transmitting the marine garbage and a flow gathering channel which is arranged on the two sides of the diversion channel and communicated with a gathering port, the wave/tide enters along the gathering port, part of the wave/tide transmits the garbage to the collection unit through the diversion channel via the transmission mechanism, the other part of the wave/tide enters through the flow gathering channel to transmit water flow to a driving mechanism arranged in the flow gathering channel along the water inlet direction of the gathering port, the driving mechanism is driven to stably operate, and the flow gathering channel plays the roles of gathering and transmitting water flow, the device overcomes the instability of a marine garbage collection mode taking waves/tides as power, realizes high-efficiency collection and transmission operation of marine garbage, can be placed on the water surface for a long time, and is suitable for collecting floating garbage in gulf, offshore sea and sandy beach.

(2) Because the waves/tide are used as a power source, the provided power is unstable, and certain limitation exists on the collection and transmission of the marine garbage. And the marine refuse collection device of this application gathers a class passageway through forming between baffle and the frame outer panel, and transversely has a direction domatic between and to and gather the one-way door that opens and shuts that is equipped with in the class passageway vertically, guaranteed one-way stable transport rivers to gathering and flow the passageway in, move along rubbish direction of delivery with drive transmission device. The direction of the guide slope surface is obliquely arranged upwards along the water inlet direction of the confluence port, and the part of the direction of the guide slope surface is higher than the water surface when the guide slope surface is arranged on the water surface, so that the conveyed water flow is obliquely acted on the driving mechanism upwards in a one-way manner. The unidirectional opening and closing door is arranged between the outer side plate and the partition plate of the frame and can be opened and closed along the water flow direction, an accommodating space is formed between the unidirectional opening and closing door and the guide slope surface, the unidirectional opening and closing door is vertically arranged at the rear position of the driving mechanism, waves/tide are effectively prevented from acting on the driving mechanism along the opposite direction of water inlet of the confluence port, and unidirectional stable conveying of the waves/tide in the flow gathering channel is further ensured.

(3) The riser that a plurality of protrusions set up has been laid on the transport surface of conveyer belt, and the length of riser is less than the width of conveyer belt, and the direction of delivery interval setting along the conveyer belt of riser for the difficult marine waste of carrying of part for example glass bottle etc. easily produce the rubbish of skidding with the conveyer belt, through the effective spacing fixed of riser on the conveyer belt, transmit to in the collection frame.

(4) The wind cap is arranged right above the impeller on the transmission part and is arched, and a relatively closed space which is only used for conveying water flow through the flow gathering channel is enclosed by the wind cap, the one-way opening and closing door, the guide slope, part of the partition plates and the outer side plate of the frame, so that the impeller is not interfered by wind force, and the one-way driving of the impeller is further ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a marine garbage collection device provided by the present invention at a first viewing angle;

fig. 2 is a schematic structural view of a marine waste collection device provided by the present invention at a second viewing angle;

fig. 3 is a schematic structural diagram of the intercepting and collecting unit provided by the present invention;

fig. 4 is a schematic structural diagram of a transmission unit and a collection unit provided by the present invention;

FIG. 5 is a schematic view of a portion of the structure of FIG. 4 from another perspective;

FIG. 6 is a schematic diagram of the structure of FIG. 5 in which the converging flow passage is formed, wherein the right side is an exploded schematic diagram;

fig. 7 is a schematic structural diagram of a marine waste collection device at a third viewing angle, wherein a horizontal dotted line represents a horizontal plane position;

fig. 8 is a schematic structural diagram of a transmission unit provided by the present invention, wherein a horizontal dotted line indicates a horizontal plane position;

fig. 9 is a schematic structural diagram of a marine waste collection device according to another embodiment of the present invention.

Icon: 1-intercepting and collecting unit; 11-floating fence; 111-a buoy; 12-sink inlet; 13-an outlet sink; 2-a transmission unit; 21-a frame; 211-a separator; 212-a baffle; 213-outer side plate; 214-a guide ramp; 215-one-way opening and closing door; 216-windshield; 22-a transport mechanism; 221-a conveyor belt; 222-a second roller; 223-a third roller; 224-a rotating wheel; 225-vertical plate; 23-a drive mechanism; 231-a first roller; 232-a first gear; 233-a second gear; 234-third gear; 235-a transmission; 236-a track; 3-a collection unit; 31-a collection frame; 311-a window; a-a flow guide channel; b-converging flow channel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

with reference to fig. 1 to 4, the present embodiment provides a marine waste collection device, including: intercepting and collecting unit 1, transmission unit 2 and collection unit 3. All the units can be fixedly connected through bolts.

The marine garbage collection device in this embodiment can drag through boats and ships and arrive appointed gulf, nearly bank sea or the river surface of water after, the rethread boats and ships drag and fix the device, also can drag through onshore hawser or anchor rope and pull fixedly, but not be restricted to this, as long as satisfy the fixed and the device of marine garbage collection device position can not drift along with the trend can.

The intercepting and converging unit 1 is used for converging ocean garbage along the tidal current direction and comprises two floating fences 11 which are symmetrically arranged in a splayed shape, a trapezoidal converging space with a converging port 12 and a converging outlet 13 is enclosed by the two floating fences 11, the direction from the converging port 12 to the converging outlet 13 is consistent with the wave/tidal current direction, and the water inlet direction of the converging outlet 13 is consistent with the direction from the converging port 12 to the converging outlet 13. The opening of the converging inlet 12 is larger than the converging outlet 13, the garbage is converged from the converging inlet 12 to the converging outlet 13 along the wave/tide direction, and the converged garbage is transmitted to the collecting unit 3 by the transmission unit 2 to be collected and treated.

Further, each floating fence 11 is provided with a plurality of buoys 111 and a plurality of counterweights (not shown). The buoy 111 is used for increasing the buoyancy of the floating railing 11, so that the upper half part of the floating railing 11 is exposed out of the water surface, and is used for intercepting garbage floating along the tidal current direction and gathering towards the outlet 13. The balancing weight is used for stabilizing the floating boom 11 so as to prevent the floating boom 11 from overturning.

Furthermore, as shown in fig. 3, the included angle between the two floating bars 11 is α, and the length of each floating bar 11 is p, wherein α is 30-150 ° and p is 10-200 m.

With reference to fig. 4 to 6, the transfer unit 2 is arranged between the intercepting and collecting unit 1 and the collecting unit 3, in particular between the outlet 13 and the window 311 of the collecting frame 31. The transport unit 2 includes a frame 21, a transport mechanism 22 provided in the frame 21, and a drive mechanism 23 that drives the transport mechanism 22 to convey the garbage to the collection unit 3. The frame 21 has a flow guiding passage a communicating with the flow gathering outlet 13 and the window 311, and a flow collecting passage B communicating with the flow gathering outlet 13 and disposed on both sides of the flow guiding passage a. The transmission mechanism 22 is arranged in the diversion passage A, and the driving mechanism 23 is arranged in the flow gathering passage B. The driving mechanism 23 is driven by water power, and the flow collecting channel B conveys water flow along the water inlet direction of the merging outlet 13 to drive the driving mechanism 23 to operate, so that the driving mechanism 23 drives the conveying mechanism 22 to convey garbage to the collecting unit 3. In particular, the waves/currents enter along the outlet opening 13, and part of the waves/currents transport the waste through the diversion channel a via the transport means 22 to the collection unit 3. Another part of the waves/currents enters through the current collecting channel B to convey water to the driving mechanism 23 along the water inlet direction of the water collecting outlet 13, so as to drive the driving mechanism 23 to operate stably. The current-collecting channel B plays a role in collecting and conveying water current, so that the driving of the driving mechanism 23 is enhanced by the water current flowing through the current-collecting channel B, the instability of a marine garbage collection mode taking waves/tide as power is overcome, and the efficient collection and transmission operation of the marine garbage is realized.

Further, two partition boards 211 which are arranged in parallel are arranged in the frame 21, and the two partition boards 211 are vertically arranged along the water inlet direction of the water outlet 13 and are respectively connected to two sides of the window 311 of the collecting frame 31. A flow guide channel a is formed between the two partition plates 211, the distance between the two partition plates 211 is smaller than the opening size of the outlet 13, and the length of each partition plate 211 is smaller than the distance from the outlet 13 to the collecting frame 31. The distance between the two partition plates 211 is smaller than the size of the opening of the junction 13, so that a part of the water flow conveyed along the water inlet direction of the junction 13 flows into the flow guide channel a, and the rest of the water flow flows into the flow gathering channel B. The length of the partition 211 is smaller than the distance from the junction 13 to the collecting frame 31, so that the inlet of the flow gathering channel B is an oblique opening to increase the water flow flowing into the flow gathering channel B, and the driving mechanism 23 is driven to operate effectively. And the oblique port of the flow gathering channel B is provided with a baffle 212, and both baffles 212 are provided with grid through holes (not shown), the grid through holes play a role of filtering garbage in water flow, and the water flow flows into the flow gathering channel B through the grid through holes to drive the driving mechanism 23 to operate. The baffle 212 is connected between the front end of the outer plate 213 of the outer frame 21 and the front end of the partition 211 for relatively shielding the bevel opening of the flow collecting channel B to prevent the marine garbage from directly entering the flow collecting channel B, and meanwhile, the baffle can collect the garbage for the diversion channel a. Part of the wave/current flows from the two baffles 212 into the current collecting channel B, reducing the impact pressure of the wave/current on the transportation mechanism 22.

Further, a flow collecting channel B is formed between the outer plate 213 of the frame 21 and the partition 211, and the wave/current enters between the outer plate 213 and the partition 211 through the outlet 13 to provide hydraulic drive for the driving mechanism 23. A guide slope 214 is transversely arranged between the partition 211 and the outer side plate 213 of the frame 21, the guide slope 214 is obliquely arranged upwards along the water inlet direction of the junction outlet 13, when the transmission unit 2 is arranged on the water surface, the guide slope 214 is partially higher than the water surface, so that the water flow conveyed to the flow gathering channel B is obliquely pushed upwards to act on the driving mechanism 23 in a single direction. And a one-way opening and closing door 215 is vertically arranged in the flow collecting channel B, the one-way opening and closing door 215 is arranged between the outer side plate 213 of the frame 21 and the partition plate 211 in an openable and closable manner along the water inlet direction, and forms an accommodating space (not shown) with the guide slope 214, so that the driving mechanism 23 is arranged in the accommodating space. The one-way opening and closing door 215 is vertically arranged at the rear position of the driving mechanism 23, so that the waves/tide are effectively prevented from acting on the driving mechanism 23 along the direction opposite to the water inlet direction of the water outlet 13, and the one-way stable transmission of the waves/tide in the flow gathering channel B is further ensured. It will be appreciated that the one-way shutters 215 only allow opening in the direction of water intake, and that the one-way shutters 215 return to the closed position when waves/currents are applied to the one-way shutters 215 in the opposite direction. The unidirectional opening/closing door 215 may be hinged between the outer panel 213 and the partition 211, and a thrust block is disposed on the partition 211 near one side of the unidirectional opening/closing door 215 or on the side of the outer panel 213, and the thrust block is disposed on the front side of the unidirectional opening/closing door 215, so that water flows through the water inlet direction to push the unidirectional opening/closing door 215 to open, and pushes along the opposite direction of water inlet, and the unidirectional opening/closing door 215 abuts against the thrust block, and is in a closed state. In other embodiments, a one-way opening hinge may be provided between the one-way opening/closing door 215 and the partition 211 or the outer panel 213, so that only the one-way opening/closing function is required.

Referring to fig. 5 and 8, the driving mechanism 23 includes a first roller 231, a first gear 232, a second gear 233, a third gear 234 rotatably disposed on the partition 211, and a transmission member 235 for driving the first gear 232 to rotate. The first gear 232 is mounted on the first roller 231 and is engaged with the second gear 233. The second gear 233 and the third gear 234 are connected by a track 236, and the third gear 234 is drivingly connected to the transmission 22. The transmission mechanism 22 includes a belt 221, a second roller 222 rotatably coupled to the belt 221, and a third roller 223, and a third gear 234 coupled to the second roller 222. The second roller 222 is arranged at one end close to the outlet 13, the third roller 223 is arranged at one end close to the window 311, and the height of the second roller 222 is lower than that of the third roller 223, so that the marine garbage is transported from low to high upwards.

It is understood that in other embodiments of the present invention, the transmission unit 3 may also adopt a roller type conveying device, but is not limited thereto as long as the function of transporting marine garbage is satisfied.

Preferably, in the preferred embodiment of the present invention, as shown in fig. 2, the frame 21 has a rectangular parallelepiped shape, the two partitions 211 and the first roller 231 are perpendicular to each other, the first roller 231 is rotatably disposed between the two partitions 211, and both the second roller 222 and the third roller 223 are rotatably disposed between the two partitions 211. And the first roller 231, the second roller 222 and the third roller 223 are all horizontally disposed and parallel to each other. The first roller 231 and the second roller 222 are disposed near one end of the outlet 13, and the third roller 223 is disposed near the window 311 of the collecting frame 31. The first roller 231 is located right above the second roller 222 in the vertical direction, the first gear 232 is disposed at each end of the first roller 231, and the second gear 233 is rotatably disposed on the partition 211 and is engaged with the first gear 232 located at the same side. The two ends of the second roller 222 are both provided with third gears 234, the second gear 233 and the third gear 234 located on the same side are connected through a caterpillar track 236, the number of teeth of the first gear 232 and the second gear 233 are prime numbers to each other, and the ratio is greater than 1, and the second gear 233 located on the same side is transmitted to the third gear 234 through the caterpillar track 236 to drive the second roller 222 to rotate. The third roller 223 and the second roller 222 are further provided with a rotating wheel 224, and the conveyer belt 221 is sleeved on the third roller 223 and the second roller 222 and meshed with the rotating wheel 224. When the transmission member 235 drives the first gear 232 to rotate, the second gear 233 and the third gear 234 are driven to rotate, and further the rotating wheel 224 and the conveying belt 221 are driven to rotate, so that the garbage is conveyed into the collecting unit 3 from bottom to top.

Further, as shown in fig. 8, the first roller 231 is installed at a position which is higher than the water surface by a distance S, the second roller 222 is installed at a position which is lower than the water surface, and the third roller 223 is installed flush with or slightly higher than the water surface, wherein the distance S is preferably 100-1000 mm.

Furthermore, the transmission member 235 has an impeller (not shown) coaxially installed with the first gear 232, and the impeller is relatively rotatably disposed in the accommodating space and can be driven by a portion of the waves/currents flowing out from the grid through holes to rotate, so as to drive the first gear 232 to rotate. The impeller comprises a hub and a plurality of blades circumferentially arranged on the periphery of the hub and extending outwards. Preferably, 3-20 blades are arranged around the hub. The value of the blade height is to control the draught depth of the blade and ensure that the impeller can be pushed to rotate by waves/tide. Therefore, it is necessary to ensure that when the blade is rotated below the water level, a portion of about 10-200 mm above the water level remains. The utility model discloses regard wave and trend as power, through collecting wave/trend back drive impeller and rotate, only need the water utensil to be equipped with a certain velocity of flow, this driving medium can operate, and energy conversion efficiency is high, green, and simple structure is reliable, does not have electrical components insulation, corruption scheduling problem.

Referring to fig. 9, a windshield 216 is disposed directly above the impeller. The wind-proof cover 216 is arched, and a relatively closed space for the flow gathering channel to convey water flow is enclosed among the wind-proof cover 216, the one-way opening and closing door 215, the guide slope 214, part of the partition 211 and the outer side plate 213, so that the impeller is not interfered by wind force, and the one-way driving of the impeller is further ensured.

Further, a plurality of protruding vertical plates 225 are disposed on the conveying surface of the conveying belt 221. The length of the vertical plate 225 is smaller than the width of the conveying belt 221, and the vertical plate 225 is arranged at intervals along the conveying direction of the conveying belt, so that part of the marine garbage which is difficult to convey, such as the garbage which is easy to slip with the conveying belt 221, like glass bottles, is transmitted into the collection frame 31 through effective limiting and fixing of the vertical plate 225 on the conveying belt 221.

Referring to fig. 1, 2, 4 and 9, the collecting unit 3 is used for collecting the garbage transmitted by the transmission unit 2, and includes a collecting frame 31 having an opening. The top of the collecting frame 31 is open, the periphery and the bottom of the collecting frame begin to have meshes, and a window 311 for garbage to enter is arranged on the side wall of the collecting frame 31 connected with the transmission unit 2. The garbage transferred by the transferring unit 2 falls into the collecting box 31 through the window 311.

Further, as shown in fig. 1, 2 and 7, a plurality of buoys 111 are installed on the outer walls of the collection frame 31 and the frame 21. The height of the collecting frame 31 is h, m is the height below the water surface, and n is the height above the water surface, wherein m + n is h, and m is (0.1-0.8) × h. The purpose that sets up flotation pontoon 111 on floating pontoon 11, collection frame 31 has two, guarantees firstly the utility model provides a marine waste collection device has certain buoyancy and floats on the surface of water, and secondly flotation pontoon 111 position is relevant with the draft of whole device. The position of the pontoons 111 determines the level of the collection frame 31 above the water surface to ensure that refuse entering the collection frame 31 does not escape from the collection frame 31. A plurality of buoys 111 are arranged on the outer wall of the frame 21 and used for adjusting the draft of the matched floating railing 11 and the collecting frame 31, so that the guide slope 214 on the frame 21 is partially higher than the water surface, the conveying belt 221 is partially immersed in the sea and partially exposed out of the water surface, and when the blades of the impeller rotate to the position below the water surface, the blades are still 10-200 mm higher than the water surface.

The working principle is as follows: the marine refuse collection device is placed in a bay or offshore surface, wherein an intake port 12 formed by two floating fences 11 is arranged facing to the wave/current direction, and refuse is collected from the intake port 12 to an exhaust port 13 along the wave/current direction. The waves/currents enter along the outlet opening 13 and part of the waves/currents transport the waste through the diversion channel a via the transport means 22 to the collecting unit 3. Another part of the waves/currents enters through the current collecting channel B to convey water to the driving mechanism 23 along the water inlet direction of the water collecting outlet 13, so as to drive the driving mechanism 23 to operate stably. The water flow flows into the flow gathering channel B through the grid through holes to drive the impeller to rotate, and drives the first gear 232 which is coaxially arranged to rotate, so as to drive the second gear 233 and the third gear 234 to rotate, and further drive the rotating wheel 224 and the conveying belt 221 to rotate, and at the moment, the garbage positioned in the transmission unit 2 moves from bottom to top along with the conveying belt 221 and falls into the collecting frame 31 through the window 311 at the highest point.

The transmission mechanism 22 driven by wave/tide power is adopted to transmit the garbage floating on the water surface to the collection frame 31 along the gathering outlet 13 after being gathered by the floating boom 11, and the gathering and water flow transmission are realized through the flow gathering channel B, so that the instability of a marine garbage collection mode taking wave/tide as power is overcome, and the efficient gathering and transmission operation of the marine garbage is realized. The device is driven by pure machinery, green and environment-friendly, and is suitable for collecting floating garbage in gulf, near-shore sea and sandy beach.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.

Claims

1. A marine waste collection device, comprising:

the intercepting and collecting unit is provided with two floating fences which are symmetrically arranged in a splayed shape, a trapezoidal collecting space with a collecting port and a collecting port is formed by the two floating fences in a surrounding mode, and the opening of the collecting port is larger than that of the collecting port;

the collecting unit comprises a collecting frame with a window;

the transmission unit sets up the collection export with between the window, be in including frame, setting transmission device and drive in the frame transmission device to the actuating mechanism of collecting the unit and carrying rubbish, the frame has one and leads to the collection export with the water conservancy diversion passageway of window and with the collection export is linked together and arranges in gather the flow channel of water conservancy diversion passageway both sides, transmission device set up in the water conservancy diversion passageway, actuating mechanism set up in gather in the flow channel, actuating mechanism is hydraulic drive, gather the flow channel and follow the influent direction delivery stream of collection export, in order to order about actuating mechanism operates.

2. The marine waste collection device of claim 1, wherein two partition plates are disposed in parallel in the frame, and the two partition plates are vertically disposed along the water inlet direction of the water outlet and are respectively connected to two sides of the window of the collection frame; the flow guide channel is formed between the two clapboards, the distance between the two clapboards is smaller than the opening size of the junction, and the length of each clapboard is smaller than the distance from the junction to the collection frame.

3. The marine refuse collection system according to claim 2, wherein said flow collecting channel is formed between the outer side plate of said frame and said partition plate, and a guide slope is transversely disposed between said partition plate and said outer side plate of said frame, said guide slope being disposed obliquely upward along the water inflow direction of said outlet port, and when said transport unit is placed on the water surface, said guide slope is partially higher than the water surface.

4. The marine garbage collection device of claim 3, wherein a one-way opening and closing door is vertically arranged in the flow gathering channel, and the one-way opening and closing door is arranged between the outer side plate of the frame and the partition plate in an openable and closable manner along the water inlet direction and forms an accommodating space with the guide slope surface.

5. The marine waste collection device of claim 4, wherein said drive mechanism includes a first roller rotatably disposed on said partition, a first gear, a second gear, a third gear, and a transmission member for driving said first gear to rotate, said first gear being mounted on said first roller and being in mesh with said second gear, said second gear being connected to said third gear via a track, and said third gear being in driving connection with said transmission mechanism; the transmission mechanism comprises a conveying belt, a second rolling shaft and a third rolling shaft which are rotatably connected to the conveying belt, and the third gear is connected with the second rolling shaft.

6. A marine waste collection device according to claim 5, wherein said first roller is mounted at a distance of 100-1000 mm above the water surface, said second roller is mounted at a position below the water surface, and said third roller is substantially level with or slightly above the water surface.

7. The marine waste collection device of claim 5, wherein a plurality of raised vertical plates are disposed on the conveying surface of the conveyor belt, the length of the vertical plates is less than the width of the conveyor belt, and the vertical plates are spaced apart along the conveying direction of the conveyor belt.

8. The marine waste collection device of claim 5, wherein said transmission member has an impeller coaxially mounted with said first gear, said impeller being rotatably disposed in said housing space and being capable of being rotated by the water flow delivered by said flow-collecting channel to rotate said first gear.

9. A marine refuse collection device according to claim 8, wherein a draft shield is provided directly above the impeller, the draft shield is arched, and the draft shield, the unidirectional opening/closing door, the guide slope, and a part of the partition and the outer side plate of the frame define a relatively closed space for the water flow to be transported only by the flow collecting channel.

10. The marine waste collection device of claim 1, wherein the collection frame and the frame are each provided with a plurality of pontoons on the outer wall, the collection frame has a height h, m below the water surface, and n above the water surface, wherein m + n h (0.1-0.8) h.