CN109572947B - Sea floats refuse collection ship - Google Patents
Sea floats refuse collection ship Download PDFInfo
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- CN109572947B CN109572947B CN201811445086.3A CN201811445086A CN109572947B CN 109572947 B CN109572947 B CN 109572947B CN 201811445086 A CN201811445086 A CN 201811445086A CN 109572947 B CN109572947 B CN 109572947B
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- garbage
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- hollow cavity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000007667 floating Methods 0.000 claims abstract description 15
- 238000004061 bleaching Methods 0.000 claims abstract description 14
- 238000005086 pumping Methods 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000283153 Cetacea Species 0.000 description 1
- 241000238586 Cirripedia Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 241000243320 Hydrozoa Species 0.000 description 1
- 241000251555 Tunicata Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Public Health (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a sea-drift garbage collection ship, which mainly comprises a ship body and a plurality of sea-drift garbage collection devices; the sea drift garbage collection device comprises a rotating shaft, a mechanical arm, a water suction pipe, a water suction pump and a working head; the suction pump sucks garbage and nearby water, the working head filters and collects the garbage, and the mechanical arm and the rotating shaft provide variable working area for the working head and can adjust the stability of the ship body. The product of the invention has the characteristics of high efficiency, rapidness and automation, has wide applicability, can be used for cleaning the sea-bleaching garbage, and can also be used for treating urban river garbage. The design can change the condition of manually cleaning the floating garbage on the water surface in the past, and effectively solves the problem of collecting the floating garbage on the water.
Description
Technical Field
The invention relates to the technical field of marine environment cleaning, in particular to a marine floating garbage collection ship.
Background
The damage of sea-bleaching garbage to the natural organisms, human beings and the marine environment is various. The large amount of sea floating garbage not only causes serious sea pollution, damages coast and beach landscapes, prevents ships from sailing normally, influences food safety, and also causes serious injury to marine organisms. At present, the damage of the marine waste to marine organisms has reached a striking extent, namely at least 100 thousands of seabirds and an unlimited number of marine mammals per year are lost. In addition, various bacteria, algae, tunicates, hydroids, barnacles, etc. attached to the sea-bleaching garbage as human-infested species and toxic substances thereon are brought around the world. Disposal of inundated ocean waste has become an international challenge. Therefore, how to recycle the ocean floating garbage by adopting a proper method while reducing the emission has become a great subject in front of people.
At present, the traditional sea-bleaching garbage cleaning mode which is most widely applied is generally manual boat cleaning. However, due to the fact that the floating garbage on the sea is distributed and dispersed, the conventional manual boat cleaning is extremely time-consuming and labor-consuming, the labor cost is high, and the floating garbage is not an intelligent choice in the long term.
Disclosure of Invention
The invention provides a design idea of a marine floating garbage collection ship for solving the problems, which can be applied to offshore estuaries, even urban river channels and the like to recover the floating garbage on water. In order to achieve the above purpose, the present invention adopts the following technical scheme:
the sea-drift garbage collection ship comprises a ship body, wherein one or more sea-drift garbage collection devices are arranged on the ship body; the sea drift garbage collection device comprises a rotating shaft, a mechanical arm, a water suction pipe, a water suction pump and a working head; the bottom of the rotating shaft is fixed on the ship body, one end of the mechanical arm is fixedly connected with the top of the rotating shaft, the other end of the mechanical arm is fixedly connected with the working head,
the working head is a hollow cavity; the top of the hollow cavity is connected with the mechanical arm, the top of the hollow cavity is provided with a water pumping hole, the water pumping hole is connected with a water pumping pipe, and the water pumping pipe is connected with a water pumping pump; the water pumping hole is provided with a net cover; the bottom of the hollow cavity is provided with a sealing cover, one end of the sealing cover is hinged with the hollow cavity, the other end of the sealing cover is connected with the hollow cavity through a traction rope, and when the traction rope is tightened, the sealing cover completely seals the bottom of the hollow cavity; the outer surface of the sealing cover is provided with a plurality of one-way drain holes; the side wall of the hollow cavity is provided with a plurality of garbage inlets.
Preferably, the one-way drain hole is a cylindrical structure, both ends of the cylindrical structure are provided with filter screens, a one-way valve is arranged in the cylindrical structure, and the one-way valve only allows fluid to flow outwards from the hollow cavity.
Preferably, the working head is disc-shaped and hollow; the garbage inlets are uniformly distributed on the side wall of the disc.
Preferably, the water pumping pipe is provided with a flowmeter.
Preferably, the cover is convex.
Preferably, the side wall of the disc is provided with a water level sensor, the traction rope is connected with a tension sensor, the working head is provided with a wireless communication module, and the water level sensor and the tension sensor are connected with the wireless communication module and are used for feeding back sensor signals to a user.
Preferably, the number of the sea-bleaching garbage collection devices is even, and the sea-bleaching garbage collection devices are symmetrically arranged along the axis direction of the ship body.
Preferably, the mechanical arm at least comprises two rotatable joints and three supporting arms, wherein the first supporting arm is used for connecting the rotating shaft and the first rotatable joint; the second support arm is connected with the first rotatable joint and the second rotatable joint; the third supporting arm is connected with the second rotatable joint and the working head; the first supporting arm is kept horizontal, and the third supporting arm is always kept in a vertical state; the first rotatable joint is driven by a motor, and the working radius of the working head can be adjusted through the rotation of the first rotatable joint; the rotating shaft is a lifting device, and the height of the working head can be adjusted through the lifting of the rotating shaft or the rotation of the first rotatable joint. The lifting mode of the rotating shaft can be a hydraulic push rod or an air push rod; and the device can also be realized by an electric push rod.
Preferably, according to the data monitored by the tension sensor at the working head, the mechanical arms at two sides can correspondingly adjust the length of the arm of force according to the current weight condition of the garbage and the inclination angle of the ship body so as to achieve the aim of controlling the stability of the ship body.
Preferably, the pumping pipe is fixed on the mechanical arm, and the mechanical arm plays a supporting role, so that the pumping pipe can move together with the mechanical arm.
Preferably, the rotation shaft movement angle of the sea drift garbage collection device is as follows: and the angle between the central axis of the hull is 20-160 degrees.
When in operation, the sealing cover is closed by the traction rope; the working head is placed on the water surface, the water level sensor reflects the depth of the working head immersed in the water surface in real time, and the working head is adjusted through the mechanical arm or the rotating shaft until reaching the working position;
starting a water suction pump to adsorb the peripheral water floating garbage into the working head; the net cover on the water pumping hole can prevent garbage from entering the water pumping pipe; the outlet of the water suction pipe is arranged outside the ship body, so that the water pumped by the water pump is still discharged into the water area.
The flow meter is arranged on the water suction pipe, and when the garbage blocks the inlet of the water suction pipe to cause the water suction resistance to be overlarge, the flow detected by the flow meter is reduced; at this time, the water pump is turned off; opening the cover; the working head is lifted out of the water surface, at the moment, the water in the working head can be discharged through the one-way water discharge hole, and the garbage is stored in the working head wrapped by the sealing cover. The pulling force sensor connected with the pulling rope detects the weight of the garbage in the working head at this time and feeds back signals.
When the weight exceeds a set threshold, the working head can be rotated to the upper part of the ship body through the cooperation of the rotating shaft and the mechanical arm, the sealing cover is opened to enable garbage to fall into the cabin, and then the net bag is closed to carry out the next operation.
In order to keep the moment balance, the ship is not turned over, garbage collection devices on two sides of the ship move synchronously, and secondly, the garbage collection ship is designed into a form with a wider bow, so that the ship body is prevented from being unstable in the operation process.
The invention adopts the technical scheme and has the following beneficial effects:
1. the sea-bleaching garbage recycling ship disclosed by the invention can save labor cost, has the characteristics of convenience, rapidness and automation, and has higher improvement on the manual operation efficiency compared with the prior art.
2. The ship can be used in offshore areas and river channels, and is suitable for recycling garbage in large-scale concentrated areas and garbage distributed along the river channels.
3. The device fully considers hull stability and garbage recovery ability, sets up bilateral symmetry and telescopic arm device.
4. The recovery device is provided with an openable sealing cover, so that the quick garbage cleaning work can be realized.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present invention.
FIG. 2 is a top view of the working head of the present invention;
FIG. 3 is a schematic illustration of the connection of the closure to the hollow chamber of the present invention;
FIG. 4 is a bottom view of the closure of the present invention;
fig. 5 is a schematic view of a one-way drain hole structure according to the present invention.
Detailed Description
For further illustration of the various embodiments, the invention is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present invention. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.
The invention will now be further described with reference to the drawings and detailed description.
1-5, the sea-bleaching garbage collection ship comprises a ship body 1, wherein one or more sea-bleaching garbage collection devices are arranged on the ship body 1; the sea drift garbage collection device comprises a rotating shaft 3, a mechanical arm 4, a water suction pipe 5, a water suction pump (usually fixed on the rotating shaft and rotating along with the rotating shaft, not shown in the figure) and a working head 6; the bottom of the rotating shaft is fixed on the ship body, one end of the mechanical arm is fixedly connected with the top of the rotating shaft, the other end of the mechanical arm is fixedly connected with the working head, and the working head is a hollow cavity; the connection point 8 at the top of the hollow cavity is connected with the mechanical arm, the top of the hollow cavity is provided with a water pumping hole 9, the water pumping hole is connected with a water pumping pipe, and the water pumping pipe is connected with a water pumping pump; the water pumping hole is provided with a net cover; the bottom of the hollow cavity is provided with a sealing cover 7, one end of the sealing cover 7 is hinged with the hollow cavity, the other end of the sealing cover is connected with the hollow cavity through a traction rope 12, and when the traction rope is tightened, the sealing cover completely seals the bottom of the hollow cavity; the outer surface of the sealing cover is provided with a plurality of one-way drain holes 10; the side wall of the hollow cavity is provided with a plurality of garbage inlets.
Preferably, the one-way drain hole is a cylindrical structure, both ends of the cylindrical structure are provided with filter screens, a one-way valve is arranged in the cylindrical structure, and the one-way valve only allows fluid to flow outwards from the hollow cavity.
Preferably, the working head is disc-shaped and hollow; the garbage inlets are uniformly distributed on the side wall of the disc.
Preferably, the pumping pipe is provided with a flow sensor 13.
Preferably, the cover is convex.
Preferably, the side wall of the disc is provided with a water level sensor 11, the hauling rope 12 is connected with a tension sensor 14, the working head is provided with a wireless communication module, the water level sensor and the tension sensor are both connected with the wireless communication module (in the embodiment, the wireless communication module is a bluetooth module, the bluetooth module communicates with a control room based on a bluetooth protocol, the bluetooth module is not shown in the figure any more) and is used for feeding back sensor signals to a user. In addition, if waterproof measures can be taken, the sensor can also feed back signals to the control room through the data line, and the wireless communication module is not used any more.
In the embodiment, a control room 2 is arranged on a ship body 1; the motor drives the wire reel to control the scaling of the traction rope; signals of the water level sensor and the tension sensor are fed back to the control room through a wireless module (such as Bluetooth); the flow sensor is transmitted to the control room by adopting a data line; the output signals of the control room are transmitted to the rotating shaft, the water pump, the mechanical arm and the traction rope motor through the circuit. The control room 2 thus receives signals of the water level sensor, the flow sensor and the tension sensor; an operator can control the work of the rotating shaft, the water suction pump, the mechanical arm and the traction rope in the control room.
Preferably, the number of the sea-bleaching garbage collection devices is even, and the sea-bleaching garbage collection devices are symmetrically arranged along the axis direction of the ship body.
Preferably, the mechanical arm at least comprises two rotatable joints and three supporting arms, wherein the first supporting arm is used for connecting the rotating shaft and the first rotatable joint; the second support arm is connected with the first rotatable joint and the second rotatable joint; the third supporting arm is connected with the second rotatable joint and the working head; the first supporting arm is kept horizontal, and the third supporting arm is always kept in a vertical state; the first rotatable joint is driven by a motor, and the working radius of the working head can be adjusted through the rotation of the first rotatable joint; the rotating shaft is a lifting device, and the height of the working head can be adjusted through the lifting of the rotating shaft or the rotation of the first rotatable joint. The lifting mode of the rotating shaft can be a hydraulic push rod or an air push rod; and the device can also be realized by an electric push rod.
Preferably, according to the data monitored by the tension sensor at the working head, the mechanical arms at two sides can correspondingly adjust the length of the arm of force according to the current weight condition of the garbage and the inclination angle of the ship body so as to achieve the aim of controlling the stability of the ship body.
Preferably, the pumping pipe is fixed on the mechanical arm, and the mechanical arm plays a supporting role, so that the pumping pipe can move together with the mechanical arm.
Preferably, the rotation shaft movement angle of the sea drift garbage collection device is as follows: and the angle between the central axis of the hull is 20-160 degrees.
The matching mode of the opening and the sealing cover is shown in fig. 3, the edge of the sealing cover 7 is fixed by a rotating shaft, the closing driving force is provided by a traction rope 12 shown in the drawing, the garbage inlet is square, the longitudinal dimension is slightly smaller than the side height of the disc, and the transverse dimension is slightly smaller than 1/4 of the circumference of the disc.
The lower part of the sealing cover is provided with five one-way drainage holes, and the positions of the five one-way drainage holes are shown in figure 4.
The internal structure of the unidirectional drainage hole is shown in figure 5, when the working head is submerged in water, the light unidirectional valve can block the pore canal under the action of buoyancy, and when the water pump starts working, water flow cannot flow in from the lower part due to negative pressure generated at the upper part of the drainage hole. When the working head leaves the water surface, water flows out under the action of gravity, so that seawater or river water can be prevented from being recycled to the cabin along with garbage.
Since the working position of the working head is located at the junction of the water surface and the air, a water level sensor 11 is required to reflect the depth of the device immersed in the water surface in real time. By considering that the water level sensor is arranged at the side of the working head (shown in figure 3) and is not lower than the sealing cover, the sensor is prevented from being damaged when the garbage is sucked and dumped. When the sensor is not contacted with water, the position of the working head is too high, the water pump cannot work and needs to move downwards, and when the sensor is completely submerged in water, the position of the working head is too low, garbage cannot be sucked and needs to move upwards.
The draft tube 5 is provided with a flow rate sensor 13. In actual operation, if the floater contains plastic bags and the like, the situation that the water sucking mouth is blocked by garbage can occur, so that the equipment cannot continue to work normally. The flow rate sensor here serves to monitor in real time the flow rate of the water flow during operation. When the water sucking mouth is blocked, the flow velocity in the pipe is greatly reduced to V m In this case, the water pumping system may be operated in reverse, and the garbage attached near the water suction port is washed and then continuously operated. If the blockage situation exceeds 3 times in a short time, the garbage is firstly recovered to the cabin and then works no matter whether the garbage in the batch is fully collected or not; the garbage inlets are uniformly distributed on the side walls of the upper layer disc and the lower layer disc.
Preferably, two traction ropes 12 with tension sensors 14 are symmetrically arranged on the side edges of the working head. When the working head leaves the water surface and the accumulated water is drained to reach stability, the moment for preventing the sealing cover from rotating is provided by the traction rope. When no garbage is arranged, the pulling force of each pulling rope on the sealing cover is F 0 When garbage exists, the pulling force of the pulling rope is F 1 The total weight M of the current garbage can be approximately converted through moment balance (assuming that the garbage mass is uniformly distributed). When M is greater than the set collection threshold M 0 And when the garbage is recovered to the cabin.
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 details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The sea-drift garbage collection ship comprises a ship body and is characterized in that one or more sea-drift garbage collection devices are arranged on the ship body; the sea drift garbage collection device comprises a rotating shaft, a mechanical arm, a water suction pipe, a water suction pump and a working head; the bottom of the rotating shaft is fixed on the ship body, one end of the mechanical arm is fixedly connected with the top of the rotating shaft, the other end of the mechanical arm is fixedly connected with the working head,
the working head is disc-shaped and hollow; the garbage inlets are uniformly distributed on the side wall of the disc; the working head is a hollow cavity; the top of the hollow cavity is connected with the mechanical arm, the top of the hollow cavity is provided with a water pumping hole, the water pumping hole is connected with a water pumping pipe, and the water pumping pipe is connected with a water pumping pump; the water pumping hole is provided with a net cover; the bottom of the hollow cavity is provided with a sealing cover, one end of the sealing cover is hinged with the hollow cavity, the other end of the sealing cover is connected with the hollow cavity through a traction rope, and when the traction rope is tightened, the sealing cover completely seals the bottom of the hollow cavity; the outer surface of the sealing cover is provided with a plurality of one-way drain holes; the side wall of the hollow cavity is provided with a plurality of garbage inlets;
the one-way drain hole is of a cylindrical structure, filter screens are arranged at two ends of the cylindrical structure, a one-way valve is arranged in the cylindrical structure, and the one-way valve only allows fluid to flow outwards from the hollow cavity;
the side wall of the disc is provided with a water level sensor, the traction rope is connected with a tension sensor, the working head is provided with a wireless communication module, and the water level sensor and the tension sensor are connected with the wireless communication module and are used for feeding back sensor signals to a user.
2. The ocean floating garbage collection vessel according to claim 1, wherein the water suction pipe is provided with a flowmeter.
3. The ocean floating garbage collection vessel of claim 1, wherein the cover is convex.
4. The ship for collecting the sea-bleaching garbage according to claim 1, wherein the number of the sea-bleaching garbage collecting devices is an even number, and the sea-bleaching garbage collecting devices are symmetrically arranged with respect to the axis direction of the hull.
5. The ocean-going waste collection vessel of claim 1 wherein the robotic arm includes at least two rotatable joints and three support arms, wherein a first support arm is configured to connect the shaft to the first rotatable joint; the second support arm is connected with the first rotatable joint and the second rotatable joint; the third supporting arm is connected with the second rotatable joint and the working head; the first supporting arm is kept horizontal, and the third supporting arm is always kept in a vertical state; the first rotatable joint is driven by a motor, and the working radius of the working head can be adjusted through the rotation of the first rotatable joint; the rotating shaft can be lifted, and the height of the working head can be adjusted through the lifting of the rotating shaft or the rotation of the first rotatable joint.
6. The ocean floating garbage collection vessel according to claim 1, wherein the water suction pipe is fixed on the mechanical arm.
7. The marine floating garbage collection vessel according to claim 1, wherein the rotation shaft movement angle of the marine floating garbage collection device is: and the angle between the central axis of the hull is 20-160 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445086.3A CN109572947B (en) | 2018-11-29 | 2018-11-29 | Sea floats refuse collection ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445086.3A CN109572947B (en) | 2018-11-29 | 2018-11-29 | Sea floats refuse collection ship |
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| Publication Number | Publication Date |
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| CN109572947A CN109572947A (en) | 2019-04-05 |
| CN109572947B true CN109572947B (en) | 2023-11-14 |
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| CN201811445086.3A Active CN109572947B (en) | 2018-11-29 | 2018-11-29 | Sea floats refuse collection ship |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114706A (en) * | 2019-12-30 | 2020-05-08 | 广州航海学院 | Water surface garbage collection ship and vortex driving assembly thereof |
| CN114150637A (en) * | 2020-09-07 | 2022-03-08 | 李明顺 | Marine garbage ecological environment treatment equipment and method thereof |
| CN114718032B (en) * | 2022-04-20 | 2024-01-26 | 商丘师范学院 | Sea surface pollution cleaning device based on inchworm is bionical |
| CN117364731B (en) * | 2023-12-04 | 2024-02-23 | 交通运输部天津水运工程科学研究所 | Method for automatically cleaning foreign matters floating along dikes in coastal power plant |
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| CN109572947A (en) | 2019-04-05 |
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