CN211816137U

CN211816137U - Garbage collection device floats in sea

Info

Publication number: CN211816137U
Application number: CN201922098460.3U
Authority: CN
Inventors: 杨闻宇; 刘春嵘
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-30
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a garbage collection device floats in sea, include: barrel, collection funnel, collection net, its characterized in that: also comprises a one-way valve, the cylinder body is vertically arranged, two ends of the cylinder body are provided with openings, the direction of the buoyancy borne by the cylinder body is defined to be upward, the cylinder body comprises an upper first opening and a lower second opening, the collecting funnel is connected with the first opening with one end with a small opening of the collecting funnel facing downwards, the collecting net is arranged in the inner cavity of the cylinder body and is positioned below the collecting funnel, the one-way valve is connected with the second cylinder opening, the one-way valve is opened when the liquid in the cylinder body is higher than a certain height, so that the liquid in the cylinder body is discharged, when the inside liquid of barrel is less than a take the altitude, the check valve closes, the utility model discloses utilize the wave motion of sea water, set up the check valve according to water pressure self-opening and self-closing, realized the circulation flow of the inside and outside sea water of collection device, can carry out automatic collection to the sea rubbish of floating.

Description

Garbage collection device floats in sea

Technical Field

The utility model relates to an ocean engineering technology field, especially a rubbish collection device floats in sea.

Background

With the continuous development of world industrialization, the global marine ecological environment is also continuously deteriorated. Research shows that 800 to 1300 million tons of plastic garbage enter the global marine environment every year. According to the 57 areas of China marine garbage monitoring results of '2018 Chinese marine ecological environment condition bulletin', the areas with high marine garbage density are mainly distributed in tourism, leisure and entertainment areas, agricultural and fishery areas, port shipping areas and adjacent sea areas. The marine floating garbage not only causes serious pollution to marine landscapes, but also affects the health of marine ecosystems, even possibly threatens navigation safety, and further has negative effects on marine economy, so that the cleaning of the marine floating garbage is very important. Most of the existing garbage collection devices for floating on the sea need a power device driving device to move on the sea to collect garbage (as shown in a water surface garbage collection ship disclosed in the Chinese utility model patent publication No. CN 202828027U, FIG. 1), or use a water pump to pump water to guide garbage into the collection device (as shown in a water surface garbage collector disclosed in the Chinese utility model patent publication No. CN 206289599U, FIG. 2), but such water surface garbage collection devices need manual operation, and the operation flow is relatively complex.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above problem, the utility model provides a rubbish collection device is floated to sea, this rubbish collection device is floated to sea can be through the motion with the help of sea water wave, and the collection process of sea rubbish has been simplified to automatic collection rubbish.

The utility model discloses a following technical scheme realizes:

the utility model provides a rubbish collection device floats in sea, include: barrel, collection funnel, collection net, its characterized in that: still include the check valve, the barrel sets up upright and both ends have the opening, and the definition the buoyancy direction that the barrel receives is the top, then the barrel includes the first nozzle of top and the second nozzle of below, the collection funnel is connected down with the little one end of collection funnel opening itself first nozzle department, the collection net sets up in the inner chamber of barrel, be located collect the funnel below, the check valve is connected second nozzle department, the check valve is in open when the inside liquid of barrel is greater than the take the altitude, make the inside liquid discharge of barrel, when the inside liquid of barrel is less than the take the altitude, the check valve is closed.

As a preferred embodiment, the check valve includes a check valve body, a check valve core and a valve core stopper, the check valve core is located inside the check valve body, the check valve core is a floatable floating ball, the diameter of the floating ball is slightly larger than that of the second cylinder opening, one end of the check valve body is connected with the second cylinder opening, the other end of the check valve body is provided with the valve core stopper, and the valve core stopper prevents the check valve core from separating from the check valve body when floating.

Wherein, in order to promote the stability of the collection device of the garbage from sea floating in water, the cylinder body is a funnel-shaped float bowl, and the cylinder diameter of the first cylinder opening is larger than that of the second cylinder opening.

Wherein, in order to make the collection device float on the water surface for operation, the cylinder is made of light corrosion-resistant buoyancy material.

Wherein, in order to adjust the depth of the garbage collection device floating on the sea in water, the cylinder body is provided with an adjusting water tank.

Wherein, it is right in order that the rubbish that the garbage collection device was collected floats to the sea carries out the secondary filter to block up the check valve, for playing certain supporting role to collecting the net simultaneously, the garbage collection device is floated to the sea still includes the baffle that permeates water, the baffle that permeates water is circular perforated plate, the baffle that permeates water sets up in the inner chamber of barrel, be located collect the funnel below.

The utility model discloses following beneficial effect has: the utility model discloses utilize the wave motion of sea water, use funnel type opening guide rubbish along with the sea water gets into in the collection device to through addding according to the check valve of device internal water pressure from the switching, realized the circulation flow of the inside and outside sea water of collection device, can float the automatic collection carrying on of rubbish to the sea, greatly simplified the operation flow that the rubbish was collected to the sea, the method is simple and convenient, and the feasibility of implementing is strong, has popularization meaning.

Drawings

FIG. 1 is a schematic illustration of a prior art surface refuse collection vessel;

FIG. 2 is a schematic view of a prior art surface waste collector;

FIG. 3 is a sectional view of the garbage collection apparatus for sea floating in the embodiment;

FIG. 4 is a top view of the garbage collection device for sea floating in the embodiment.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 3, this embodiment exemplifies a feasible solution of the garbage collecting device for sea floating provided by the present invention, which mainly includes a float 1, a water permeable partition 2, an adjusting water tank 3, a collecting funnel 4, a net bag 5 and a one-way valve 6. Wherein, flotation pontoon 1 is the funnel type both ends have the open-ended barrel, and the buoyancy direction that defines flotation pontoon 1 and receive is the top, and defines its big one end of opening as first nozzle 11, and the little one end of its opening is second nozzle 12, then the marine float rubbish collection device in this embodiment uses flotation pontoon 1's second nozzle 12 to place on the surface of water downwards to guarantee that buoyancy central point puts higher, the buoyancy center is located the focus, improves the stability of device. Preferably, the buoy 1 is made of a lightweight corrosion resistant buoyant material to accommodate the working environment in the sea. Still install a hollow regulation water tank 3 of annular along the barrel circumference on the barrel of flotation pontoon 1, have water tank valve 31 on the regulation water tank 3, accessible water tank valve 31 adds water in to regulation water tank 3, perhaps by the inside drainage of water tank valve 31 from regulation water tank 3 to adjust the submerged depth of the rubbish collection device that floats in the sea, guarantee the holistic stability of rubbish collection device that floats in the sea. Preferably, the submerged depth of the garbage collection device floating on the sea can be adjusted by adjusting the water tank 3, so that the first nozzle 11 of the garbage collection device floating on the sea is slightly higher than the water surface, most of the seawater without garbage is prevented from flowing into the garbage collection device floating on the sea, and the floating garbage can still flow into the garbage collection device floating on the sea through the wave motion of the seawater, thereby improving the working efficiency.

The small end of the collection funnel 4 is extended downwards into the barrel cavity of the buoy 1, the large end of the collection funnel is connected upwards to the first barrel opening 11, and when the device works, the funnel openings which are large at the top and small at the bottom are designed to easily guide the garbage on the sea surface to enter the barrel cavity of the buoy 1. The middle part of the cylindrical cavity of the floating cylinder 1 and the lower part of the collecting funnel 4 are provided with a water-permeable partition plate 2, the water-permeable partition plate 2 is a circular porous plate, and the floating cylinder 1 is divided into an upper cavity 13 and a lower cavity 14 by the water-permeable partition plate 2. The cylinder chamber of flotation pontoon 1 still is provided with string bag 5, string bag 5 is hung through string bag couple 8 of installing on 1 barrel of flotation pontoon and is established in the last cavity 13 in 1 cylinder chamber of flotation pontoon, string bag 5 is located the below of collecting funnel 4, the sea water that carries floating rubbish on the arm flows into 1 inside back of flotation pontoon from collecting funnel 4 via wave motion, the diaphragm orifice downward flow of sea water accessible baffle 2, and string bag 5 then catches rubbish and collects rubbish together, baffle 2 that permeates water can carry out the secondary interception to the sea floating rubbish, avoid rubbish to flow into down cavity 14 to block up check valve 6, when rubbish in string bag 5 is more, also play the supporting role to string bag 5.

The check valve 6 is mounted on the second barrel port 12, and specifically, the check valve 6 includes a check valve body 61, a check valve spool 62, and a spool shutter 63. Wherein, the one-way valve body 61 is a funnel-shaped cylinder, and one end with a small opening is connected with the second cylinder opening 12; the check valve spool 62 is positioned inside the check valve body 61, and the check valve spool 62 is a floating ball and has a diameter slightly larger than that of the second cylinder port 12; the spool shutter 63 is a cross plate connected to the large opening end of the check valve body 61. When the marine float garbage collection device of the embodiment is placed in the sea, the check valve spool 62 floats upwards under the action of the buoyancy of seawater to block the second nozzle 12, so that the check valve 6 is closed. When the sea water wave continuously gushes into the barrel cavity of the buoy 1, after the water body reaches a certain height, a large hydrostatic pressure is formed, the check valve core 62 moves downwards under the action of the pressure, the check valve 6 is opened, the sea water in the barrel cavity of the buoy 1 flows out of the collection device for the garbage floating on the sea, and the garbage floating on the sea is left in the collection net bag. After the water in the cavity of the buoy 1 flows out, the one-way valve 6 is automatically closed again under the action of the buoyancy of the seawater. The spool stop 63 prevents the one-way valve spool 62 from being washed away by the water flow. The one-way valve 6 can lead out the seawater in the buoy 1, so that the seawater continuously and circularly flows inside and outside the garbage collection device for the buoy, thereby achieving the purpose of automatically collecting garbage and preventing the second cylinder opening 12 from being blocked by garbage, organisms and the like in the sea.

The specific use method of the garbage collection device for the sea floating in the embodiment is as follows: firstly, transporting the garbage collection device to a designated sea area by a ship, fixing the garbage collection device to the seabed by an anchor at the bottom of the garbage collection device after the garbage collection device enters water, and reserving a certain length of an anchor chain to meet the change of the tidal range of the sea area, so that the whole device can float up and down along with the change of the tidal level; the submerged depth of the garbage collection device can then be adjusted by filling or draining water into the adjustment tank 3 through the tank valve 31, so that the first nozzle 11 of the device is slightly above the water surface. After the installation, wave motion can make floating garbage flow into collection funnel 4 of marine floating garbage collection device main part flotation pontoon 1 along with water, get into in the cavity of flotation pontoon 1, constantly gush into along with rivers, water pressure in the cavity increases gradually, after reaching the water pressure critical value that check valve 6 can bear, check valve 6 is opened by water pressure, check valve case 62 is blocked by case baffle 63, prevent that check valve case 62 from being washed away by rivers, the water of intracavity flows through permeable partition 2 and check valve 6, rubbish is detained in the garbage collection string bag in last cavity 13, the intracavity water flows out the back, check valve 6 self-closing. Afterwards, whole process is constantly circulated, and the rubbish is constantly flowed into collection device along with rivers in the sea is floated to the sea, constantly accumulates in collection device, sends the investigation personnel and regularly looks over, when the rubbish is floated to the sea and the accumulation is full back in the garbage collection string bag, takes out by the special messenger, carries out refuse treatment to the bank through the ship.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A marine float waste collection device comprising: barrel, collection funnel, collection net, its characterized in that: still include the check valve, the barrel sets up upright and both ends have the opening, and the definition the buoyancy direction that the barrel receives is the top, then the barrel includes the first nozzle of top and the second nozzle of below, the collection funnel is connected down with the little one end of collection funnel opening itself first nozzle department, the collection net sets up in the inner chamber of barrel, be located collect the funnel below, the check valve is connected second nozzle department, the check valve is in open when the inside liquid of barrel is greater than the take the altitude, make the inside liquid discharge of barrel, when the inside liquid of barrel is less than the take the altitude, the check valve is closed.

2. The marine float garbage collection device according to claim 1, wherein: the one-way valve comprises a one-way valve body, a one-way valve core and a valve core stopping piece, wherein the one-way valve core is positioned inside the one-way valve body, the one-way valve core is a floating ball, the diameter of the one-way valve core is slightly larger than that of the second cylinder opening, one end of the one-way valve body is connected with the second cylinder opening, the other end of the one-way valve body is provided with the valve core stopping piece, and the valve core stopping piece prevents the one-way valve core from being separated from the one-way valve body when floating.

3. The marine float garbage collection device according to claim 1, wherein: the barrel is a funnel-shaped floating barrel, and the barrel diameter of the first barrel opening is larger than that of the second barrel opening.

4. The marine float garbage collection device according to claim 1, wherein: the cylinder is made of light corrosion-resistant buoyancy material.

5. The marine float garbage collection device according to claim 1, wherein: still include the surge tank, surge tank installs on the barrel, surge tank has hollow cavity.

6. The marine float garbage collection device of claim 5, wherein: the adjusting water tanks are provided with a plurality of adjusting water tanks which are symmetrically distributed on the circumference of the cylinder body.

7. The marine float garbage collection device of claim 5, wherein: the adjusting water tank is an annular hollow tank body and is arranged on the barrel body along the circumference of the barrel body.

8. The marine float garbage collection device of claim 5, wherein: the weight of the garbage collection device floating on the sea is adjusted through the adjusting water tank, so that the first barrel opening is slightly higher than the sea surface.

9. The marine float garbage collection device according to claim 1, wherein: still include the baffle that permeates water, the baffle that permeates water is for the face that has the through-hole, the baffle that permeates water sets up in the inner chamber of barrel, be located collect the funnel below.