CN105155492A - Blue-green algae rounding and gathering device and method - Google Patents
Blue-green algae rounding and gathering device and method Download PDFInfo
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- CN105155492A CN105155492A CN201510618973.6A CN201510618973A CN105155492A CN 105155492 A CN105155492 A CN 105155492A CN 201510618973 A CN201510618973 A CN 201510618973A CN 105155492 A CN105155492 A CN 105155492A
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- blue
- towboat
- green algae
- algae
- fence
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- 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
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- 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
- B63B35/66—Tugs
- B63B35/68—Tugs for towing
-
- 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
- B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
Abstract
The invention discloses a blue-green algae rounding and gathering device which comprises a collection ship, a plurality of segments of fence bodies and a plurality of tugboats. One side of a ship body of the collection ship is provided with a tension sensor. The opposite side of the ship body is provided with a fence gathering guide device. The collection ship is further provided with a blue-green algae collection system. The fence bodies are sequentially connected to form a lengthened blue-green algae collection fence. The front end of the first segment of fence body in the lengthened blue-green algae fence is connected to one tugboat through a tension sensor. The tail end of the last segment of the fence body in the lengthened blue-green algae fence is connected to the tension sensor on the collection ship. The tugboats are arranged between every two adjacent segments of fence bodies in the lengthened blue-green algae fence. Tension sensors are arranged on the two collection positions of the tugboats and the corresponding fence bodies. According to the blue-green algae rounding and gathering device, the manner that multiple unmanned tugboats synergistically draw the blue-green algae collection fence is adopted, the problem that existing tensile strength is not high enough to enable the fence bodies to form the fence capable of rounding blue-green algae effectively in lakes and reservoirs is solved, and thus the blue-green algae collection efficiency can be improved greatly.
Description
Technical field
The present invention relates to bloom blue algae Treatment process, be specifically related to a kind of blue-green algae and surround and seize gathering-device and collection method of surrounding and seize thereof.
Background technology
In recent years, due to industrial boom, population increase, the quickening of urbanization, environment is heavily polluted, the Eutrophic Extent aggravation of the many water bodys of China, cause the amount reproduction of blue-green algae, even there is serious blue-green alga bloom in some water body, directly affects water body quality and can availability, and endanger biological generation.Bloom blue algae serious environment pollution, the harm drinking-water water source on the one hand of a large amount of generation.
For alleviating these pollution, eliminating blue-green algae peculiar smell, being necessary effectively to collect removing to the blue-green alga bloom of a large amount of outburst.Adopt mechanical means to collect and remove blue-green alga bloom, both there is no the harmful effect that chemistry and biology method is such, and directly can sweep off the blue-green alga bloom on lake or the reservoir water surface.Therefore, at a large amount of Growth season of blue-green alga bloom, adopt the method for machinery effectively to collect removing to the blue-green alga bloom of bulk deposition and can prevent it from worsening propagation and secondary pollution, and reduce Nutrition level thus, thus the object of environmental protect can be reached, be very necessary.
The water content how reducing collected blue-green algae in results process is as far as possible the key point improving collection efficiency, reduce collection expense.About this respect, existing a large amount of patent is open both at home and abroad.Make bloom blue algae assemble from the mat woven of fine bamboo strips one step of collecting bloom blue algae as far as possible, employing collection of surrounding and seize improves collection efficiency fine method, but enclose that to block tensile strength limited and can not form the problems such as effective corral blue-green algae shape due to bloom blue algae of surrounding and seize, existing collection method of surrounding and seize can not be adopted well.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, there is provided one to utilize and existingly enclose that blocking realizes surrounding and seize in lakes and reserviors collects bloom blue algae method, thus can greatly improve blue-green algae surround and seize collect efficiency, and without the need to artificial water surface operation, dramatically reduce labour intensity and greatly reduce the generation of security incident.
Technical scheme: a kind of blue-green algae of the present invention is surrounded and seize gathering-device, comprises collecting ship, some sections of fences and some towboats; The side of described collecting ship ship side is provided with pulling force sensor, and opposite side relative on ship side is provided with receives hurdle guider, collecting ship is also provided with and collects blue-green algae system; Described some sections of fences are in turn connected to form lengthening and receive algae fence, lengthen the head end receiving first paragraph fence in algae fence and are connected to a towboat by pulling force sensor, and in lengthening receipts algae fence, the tail end of final stage fence is connected to the pulling force sensor on collecting ship; Lengthen to receive in algae fence and be often equipped with towboat between adjacent two sections of fences; Two junctions of described towboat and corresponding fence are also provided with pulling force sensor.
Further, described towboat is unmanned towboat, towboat is provided with propeller, dynamical system, second communication system, the second navigation system and control system; Described second navigation system and the pulling force sensor be connected to towboat gather the positional information of corresponding towboat and are subject to force information, and transfer to control system, then transfer to second communication system via control system process and control propeller; Navigation system, anchoring system, power system, the first communication system, the first navigation system, sensing system and computer system described collecting ship be also equipped with, described pulling force sensor, sensing system and the first navigation system be connected to collecting ship gathers corresponding data message and reaches computer system, computer system processor also transfers to the first communication system and receives hurdle guider, and computer system also intercoms mutually with the control system of each towboat and controls receive hurdle guider and collect blue-green algae System Operation.
Further, described receipts hurdle guider comprises to be got railing, holder, left leading truck, right leading truck and controller and forms, described in get railing one end and holder is rotationally connected by bearing pin, the hoisting ring getting the railing other end is connected to the suspension hook of loop wheel machine on collecting ship; Described right leading truck with get slide trucks on railing and be rotationally connected by bearing pin, described holder, left leading truck are fixedly connected with collecting ship ship side by screw, described controller controls to get the sliding motor on railing and the loop wheel machine on collecting ship, and be connected with the position-sensing switch that the left limit switch got on railing, right limit switch and gear-box are equipped with, and be connected with the Horizontal limiting switch on described holder, vertical limit switch, meanwhile, controller intercoms mutually with collecting ship computer system.
Further, wind transducer, air velocity transducer, flow direction sensor and flow rate of water flow sensor is integrated with in described sensing system.
The invention also discloses a kind of blue-green algae to surround and seize the collection method of surrounding and seize of gathering-device, total i the towboat of setting, and that towboat being connected to first paragraph fence head end in lengthening receipts algae fence is the 1st towboat, lengthening other towboat number consecutively received in algae fence is the 2nd towboat, ..., i-th towboat, i ∈ N*; Specifically comprise the following steps:
(1) collecting ship drives to lengthen and receives algae and enclose to block to drive towards and place blue-green algae amount and gather waters, and grappling collecting ship;
(2) the 1st towboats navigate by water with the corral blue-green algae track manually set;
(3) when the 1st towboat navigates by water extension position place set by the corral blue-green algae track in extremely setting, the 2nd towboat navigates by water by the track of the 1st towboat, and then the 1st towboat continues with the corral blue-green algae track sailed onward of setting,
(4) repeat step (3), until the i-th towboat sails to the corral blue-green algae track ground of setting, now the 1st towboat is near collecting ship, now controls receipts and blocks guider and enclosed by lengthenings receipts algae and block that to pull to its gunnel closely connected, complete the operation of corral blue-green algae;
(5) the 1st towboats are being that minimum course travels at a constant speed of a ship or plane lower pulling force, and other towboats She is Dinged under Suan method controls and driven towards collecting ship, and contain and assemble blue-green algae, when blue-green algae is focused to setting thickness, collecting ship starts it and collects blue-green algae systematic collection blue-green algae; After the 2nd towboat arrives collecting ship, be then close to collecting ship travel, receipts are blocked guider release and are received algae and enclose to block and allow the 2nd towboat cross, collecting ship reuses it and receives and block guider and enclosed by receipts algae and block that to pull to its gunnel closely connected, 2nd towboat is that minimum course travels with a constant speed of a ship or plane lower pulling force, and the 1st towboat traction lengthens receipts algae and encloses next region corral blue-green algae operation navigation of blocking and starting to carry out setting;
(6) repeat step (5), until the receipts algae of residue corral encloses and blocks circle length and be less than preseting length, then collecting ship stops collecting blue-green algae system job, receives to block guider release and receive algae and enclose and block, and completes a corral and collects blue-green algae operation.
In the process of whole step (1) ~ step (6), relevant wind direction, wind speed, flow direction and flow sensor signal that each towboat utilizes corresponding pulling force sensor signal, positioning system information, collecting ship to send and other towboat condition informations adjust its operation, and are that each section of fence is no more than its tensile strength; Described collecting ship controls and commander's towboat carries out operation.
Wherein, also can implement long-range unattended control to collecting ship, and adopt Differential GPS Technology in described first navigation system and the second navigation system.
Beneficial effect: the present invention applies modern location, communication and control technology, adopt how unmanned towboat to work in coordination with traction receipts algae and enclose the mode of blocking, enclosing of realizing existing tensile strength not meet the demands is blocked composition and can effectively enclosing of corral blue-green algae shape can be blocked in lakes and reserviors, thus can substantially increase the efficiency of blue algae collecting.The present invention collects blue-green algae operation without the need to artificial water surface operation, dramatically reduces labour intensity and greatly reduces the generation of security incident.
Accompanying drawing explanation
Structural representation when Fig. 1 is operation of the present invention;
Fig. 2 is the structural representation of towboat in the present invention.
Fig. 3 is the computer system block diagram of collecting ship in the present invention;
Fig. 4 is the Control system architecture block diagram of towboat in the present invention.
Detailed description of the invention
Below technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described embodiment.
As shown in Figure 1 to 4, a kind of blue-green algae of the present invention is surrounded and seize gathering-device, comprises collecting ship 1, some sections of fences 2 and some towboats 3; The side of collecting ship 1 ship side is provided with pulling force sensor 4, and opposite side relative on ship side is provided with receives hurdle guider 5, collecting ship 1 is also provided with and collects blue-green algae system 6; Some sections of fences 2 are in turn connected to form lengthening and receive algae fence, lengthen the head end receiving first paragraph fence 1 in algae fence and connect a towboat 3 by pulling force sensor 4, and in lengthening receipts algae fence, the tail end of final stage fence 2 is connected to the pulling force sensor 4 on collecting ship 1; Lengthen to receive in algae fence and be often equipped with towboat 3 between adjacent two sections of fences 2; Towboat 3 is also provided with pulling force sensor with two junctions of corresponding fence 2.
The present invention is described in detail below by following examples.
Embodiment 1:
A kind of blue-green algae is surrounded and seize gathering-device, the existing receipts algae of a collecting ship 1, four sections comprising enforcement operation encloses blocks 2 and four unmanned towboats 3, unmanned towboat 3 with receive algae and enclose and block 2 and mutually join end to end to form to lengthen and receive algae and enclose and block, supposing to be connected to that towboat lengthening first paragraph fence 2 head end in receipts algae fence is the 1st towboat 3, other towboat 3 number consecutively is the 2nd towboat, the 3rd towboat and the 4th towboat.
Collecting ship 1 comprises navigation system, anchoring system, loop wheel machine, power system, first navigation system 14, collect blue-green algae system 6, sensing system, receive hurdle guider 5, computer system 15 and pulling force sensor 4, sensing system is collected for monitoring and transmits wind transducer 71, air velocity transducer 72, flow direction sensor 73, the information of flow rate of water flow sensor 74, receipts hurdle guider 5 encloses to block to receipts algae and operates, computer system collects blue-green algae system 6 for controlling, unmanned towboat 3 and receipts block guider 5, computer system also with sensing system, pulling force sensor 4 and the first navigation system, first communication system 16 is connected.
The loop wheel machine hoist engine of collecting ship 1 is used to assist to receive hurdle guider 5 and works, and the controller receiving hurdle guider has a connection collecting ship loop wheel machine hoist engine to control the interface of electric cabinet,
The navigation system of collecting ship 1 and anchoring system are the system of existing routine, power system is powered to all consumers of collecting ship 1 and device, first navigation system adopts gps system, communication system adopts technical grade WIFI wireless communication system, collect blue-green algae system 6 and adopt trumpet type Algae absorbing device, wind direction, wind speed, flow direction, flow sensor and pulling force sensor 4 adopts existing commercial product.
Computer system adopt Industrial Personal Computer (IPC) be equipped with to connection and control object receive, process, merge its signal, the program of information, module, to connection and the control object program, algorithm, the man-machine interface that operate and control.
Unmanned towboat 3 comprises propeller 7, dynamical system 8, second navigation system 9, second communication system 10 and control system 11.
In the present embodiment, propeller 7 adopts electric plating propulsion, adopt full circle swinging electric plating propulsion better effects if, dynamical system 8 diesel generating set is powered to all consumers of unmanned towboat 3 and device, second navigation system 9 adopts the gps system identical with collecting ship 1 first navigation system 14, second communication system 10 also adopts the technical grade WIFI wireless communication system identical with collecting ship 1, control system 11 controls all systems and equipment on unmanned towboat 3, receive all systems on described unmanned towboat 3, equipment, sensor signal is also intercomed by respective communication system mutually with the computer system of collecting ship 1.
Collection bloom blue algae step of specifically surrounding and seize is as follows:
(1) by collecting ship 1 with combined to lengthen by unmanned towboat 3 and receive algae and enclose to block to drive towards in advance and be positioned over bloom blue algae and gather waters in a large number, and grappling collecting ship 1.
(2) the 1st towboats notify 1st towboat by collecting ship 1 by communication system with the corral blue-green algae track manually set, collecting ship 1 notifies the information such as relevant wind direction, wind speed, flow direction and flow velocity to the 1st towboat by communication system simultaneously, and the 1st towboat navigates by water in conjunction with its information such as navigation system 9 and pulling force sensor 4 with the notice of collecting ship 1.
(3) the 1st towboats navigation to setting in corral blue-green algae path length position time, the 2nd towboat navigate by water by the track of former 1st towboat, the 1st towboat continuation with set corral blue-green algae track sailed onward,
(4) operation of step (3) is continued, until when the 4th towboat sails to the corral blue-green algae track ground of setting, now the 1st towboat is near collecting ship, and collecting ship 1 uses it to receive to block guider 5 to be enclosed by receipts algae to block 2 that to pull to its gunnel closely connected, completes the operation of corral blue-green algae.
(5) the 1st towboats are at a constant speed of a ship or plane lower pulling force to be minimum course traveling, remain three towboats 3 and drive towards collecting ship 1 under set algorithm controls, contain and assemble blue-green algae, when blue-green algae is focused to setting thickness, collecting ship 1 starts its collection blue-green algae system 6 and collects blue-green algae, after the 2nd towboat arrives collecting ship 1, be then close to collecting ship 1 travel, receipts are blocked guider 5 and are discharged and receive algae and enclose and block 2 and allow it cross, collecting ship 1 reuses it and receives and block guider 5 and enclosed by receipts algae and block that to pull to its gunnel closely connected, 2nd towboat is at a constant speed of a ship or plane lower pulling force to be minimum course traveling, 1st towboat traction receipts algae encloses blocks 2 next region corral blue-green algae operation navigation starting to carry out manually setting.
(6) operation of step (5) is continued, until the receipts algae of corral encloses block 2 length when being less than a preseting length, collecting ship 1 stops it collecting blue-green algae system 6 collecting blue-green algae operation, receives to block guider 5 and discharge and receive algae and enclose and block, and completes a corral and collects blue-green algae operation.
Embodiment 2:
The present embodiment difference from Example 1 is for can implement remote detection to collecting ship 1, control, collecting ship 1 can be unmanned, thus the present embodiment collecting ship 1 computer system is except having embodiment 1 collecting ship 1 equipment and function, also can arrange and replace former manually-operated function and relevant device, replace automatic detection function and the relevant device of former personal monitoring, such as, for realizing remote detection, control, near collection blue-green algae operation ground, control room, bank sets up and implements remote detection to collecting ship 1, the department of computer science controlled unifies the communication system identical with collecting ship 1, first communication system 16 of collecting ship 1 is corresponding to be had and collects the passage that near blue-green algae operation ground, control room, bank intercoms mutually with being built up in.
Collecting ship 1 also can check handling situations by several cameras of device, and its picture signal transmits to control room, bank by the first communication system 16.
Embodiment 3:
The present embodiment difference from Example 1 is that the first navigation system of collecting ship 1 and the second navigation system 9 of unmanned towboat 3 adopt differential global positioning system, a GPS is placed in bank bearing near collecting blue-green algae operation ground and observes.Bearing has a department of computer science to unify the communication system identical with collecting ship 1, this computer system is according to the known precision coordinate of bearing, calculate the distance correction number of bearing to satellite, and in real time these data are sent to the first navigation system of collecting ship 1 and the second navigation system 9 of unmanned towboat 3 by the first communication system 16 of its communication system and collecting ship 1 and unmanned towboat 3 second communication system 10.
While first navigation system 14 of collecting ship 1 and the second navigation system 9 of unmanned towboat 3 carry out GPS observation, also receive the correction number that bearing's computer system sends, and its positioning result is revised, thus improve positioning precision.First communication system 16 and the unmanned towboat 3 second communication system 10 of the present embodiment collecting ship 1 have collects the passage that near blue-green algae operation ground, bank bearing computer system intercoms mutually with being built up in.
Claims (7)
1. blue-green algae is surrounded and seize a gathering-device, it is characterized in that: comprise collecting ship, some sections of fences and some towboats; The side of described collecting ship ship side is provided with pulling force sensor, and opposite side relative on ship side is provided with receives hurdle guider, collecting ship is also provided with and collects blue-green algae system; Described some sections of fences are in turn connected to form lengthening and receive algae fence, lengthen the head end receiving first paragraph fence in algae fence and are connected to a towboat by pulling force sensor, and in lengthening receipts algae fence, the tail end of final stage fence is connected to the pulling force sensor on collecting ship; Lengthen to receive in algae fence and be often equipped with towboat between adjacent two sections of fences; Two junctions of described towboat and corresponding fence are also provided with pulling force sensor.
2. blue-green algae according to claim 1 is surrounded and seize gathering-device, it is characterized in that: described towboat is unmanned towboat, towboat is provided with propeller, dynamical system, second communication system, the second navigation system and control system;
Described second navigation system and the pulling force sensor be connected to towboat gather the positional information of corresponding towboat and are subject to force information, and transfer to control system, then transfer to second communication Systematical control propeller via control system process;
Described collecting ship is also equipped with navigation system, anchoring system, power system, the first communication system, the first navigation system, sensing system and computer system, described pulling force sensor, sensing system and the first navigation system be connected to collecting ship gathers corresponding data message and reaches computer system, computer system processor also transfers to the first communication system and receives hurdle guider, and computer system also intercoms mutually with the control system of each towboat and controls to receive hurdle guider, collects blue-green algae System Operation.
3. blue-green algae according to claim 1 is surrounded and seize gathering-device, it is characterized in that: described receipts hurdle guider comprises gets railing, holder, left leading truck, right leading truck and controller formation, describedly get railing one end and holder is rotationally connected by bearing pin, the hoisting ring getting the railing other end is connected to the suspension hook of loop wheel machine on collecting ship; Described right leading truck with get slide trucks on railing and be rotationally connected by bearing pin, described holder, left leading truck are fixedly connected with collecting ship ship side by screw, described controller controls to get the sliding motor on railing and the loop wheel machine on collecting ship, and be connected with the position-sensing switch that the left limit switch got on railing, right limit switch and gear-box are equipped with, and be connected with the Horizontal limiting switch on described holder, vertical limit switch, meanwhile, controller intercoms mutually with collecting ship computer system.
4. blue-green algae according to claim 2 is surrounded and seize gathering-device, it is characterized in that: be integrated with wind transducer, air velocity transducer, flow direction sensor and flow rate of water flow sensor in described sensing system.
5. want the blue-green algae described in 1 to 4 any one to surround and seize the collection method of surrounding and seize of gathering-device according to right for one kind, its feature is being: total i the towboat of setting, and that towboat being connected to first paragraph fence head end in lengthening receipts algae fence is the 1st towboat, lengthening other towboat number consecutively received in algae fence is the 2nd towboat, ..., i-th towboat, i ∈ N; * specifically comprise the following steps:
(1) collecting ship drives to lengthen and receives algae and enclose to block to drive towards and place blue-green algae amount and gather waters, and grappling collecting ship;
(2) the 1st towboats navigate by water with the corral blue-green algae track manually set;
(3) when the 1st towboat navigates by water extension position place set by the corral blue-green algae track in extremely setting, the 2nd towboat navigates by water by the track of the 1st towboat, and then the 1st towboat continues with the corral blue-green algae track sailed onward of setting,
(4) repeat step (3), until the i-th towboat sails to the corral blue-green algae track ground of setting, now the 1st towboat is near collecting ship, now controls receipts and blocks guider and enclosed by lengthenings receipts algae and block that to pull to its gunnel closely connected, complete the operation of corral blue-green algae;
(5) the 1st towboats are being that minimum course travels at a constant speed of a ship or plane lower pulling force, and other towboats She is Dinged under Suan method controls and driven towards collecting ship, and contain and assemble blue-green algae, when blue-green algae is focused to setting thickness, collecting ship starts it and collects blue-green algae systematic collection blue-green algae; After the 2nd towboat arrives collecting ship, be then close to collecting ship travel, receipts are blocked guider release and are received algae and enclose to block and allow the 2nd towboat cross, collecting ship reuses it and receives and block guider and enclosed by receipts algae and block that to pull to its gunnel closely connected, 2nd towboat is that minimum course travels with a constant speed of a ship or plane lower pulling force, and the 1st towboat traction lengthens receipts algae and encloses next region corral blue-green algae operation navigation of blocking and starting to carry out setting;
(6) repeat step (5), until the receipts algae of residue corral encloses and blocks circle length and be less than preseting length, then collecting ship stops collecting blue-green algae system job, receives to block guider release and receive algae and enclose and block, and completes a corral and collects blue-green algae operation.
6. blue-green algae according to claim 5 is surrounded and seize the collection method of surrounding and seize of gathering-device, it is characterized in that: in the process of whole step (1) ~ step (6), relevant wind direction, wind speed, flow direction and flow sensor signal that each towboat utilizes corresponding pulling force sensor signal, positioning system information, collecting ship to send and other towboat condition informations adjust its operation, and make each section of fence be no more than its tensile strength; Described collecting ship controls and commander's towboat carries out operation.
7. blue-green algae according to claim 5 is surrounded and seize the collection method of surrounding and seize of gathering-device, it is characterized in that: can implement long-range unattended control to collecting ship, and adopts Differential GPS Technology in described first navigation system and the second navigation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510618973.6A CN105155492B (en) | 2015-09-24 | 2015-09-24 | A kind of cyanophyceae is surrounded and seize collection device and collection method of surrounding and seize thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510618973.6A CN105155492B (en) | 2015-09-24 | 2015-09-24 | A kind of cyanophyceae is surrounded and seize collection device and collection method of surrounding and seize thereof |
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| CN105155492A true CN105155492A (en) | 2015-12-16 |
| CN105155492B CN105155492B (en) | 2016-11-30 |
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| CN201510618973.6A Expired - Fee Related CN105155492B (en) | 2015-09-24 | 2015-09-24 | A kind of cyanophyceae is surrounded and seize collection device and collection method of surrounding and seize thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557002A (en) * | 2018-03-21 | 2018-09-21 | 武汉理工大学 | A kind of floating debris cleaning boat and its clear bleaching method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273408A (en) * | 2019-06-27 | 2019-09-24 | 中国环境科学研究院 | A kind of lake blue algae surrounds and seize system, method and air bearing purging ship |
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| JPH10212722A (en) * | 1997-01-29 | 1998-08-11 | Minoru Hosoda | Method and device for recovering oil on water surface |
| JPH10227026A (en) * | 1997-02-13 | 1998-08-25 | Mitsuo Kuwano | Oil recovery device |
| CN1603521A (en) * | 2004-10-28 | 2005-04-06 | 孙玉清 | Cleaning method of waterborne cleaning ship |
| CN1664243A (en) * | 2005-03-08 | 2005-09-07 | 侯解民 | Recovery method for water surface spilled oil from towable oil fence |
| CN204570645U (en) * | 2015-03-25 | 2015-08-19 | 青岛欧森海事技术服务有限公司 | Distance type is from navigating oil receiving equipment |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10212722A (en) * | 1997-01-29 | 1998-08-11 | Minoru Hosoda | Method and device for recovering oil on water surface |
| JPH10227026A (en) * | 1997-02-13 | 1998-08-25 | Mitsuo Kuwano | Oil recovery device |
| CN1603521A (en) * | 2004-10-28 | 2005-04-06 | 孙玉清 | Cleaning method of waterborne cleaning ship |
| CN1664243A (en) * | 2005-03-08 | 2005-09-07 | 侯解民 | Recovery method for water surface spilled oil from towable oil fence |
| CN204570645U (en) * | 2015-03-25 | 2015-08-19 | 青岛欧森海事技术服务有限公司 | Distance type is from navigating oil receiving equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108557002A (en) * | 2018-03-21 | 2018-09-21 | 武汉理工大学 | A kind of floating debris cleaning boat and its clear bleaching method |
| CN108557002B (en) * | 2018-03-21 | 2019-11-26 | 武汉理工大学 | A kind of floating debris cleaning boat and its clear bleaching method |
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| Publication number | Publication date |
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| CN105155492B (en) | 2016-11-30 |
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