CN110761259A - Eutrophic water body floats plant processing apparatus - Google Patents

Eutrophic water body floats plant processing apparatus Download PDF

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Publication number
CN110761259A
CN110761259A CN201911207862.0A CN201911207862A CN110761259A CN 110761259 A CN110761259 A CN 110761259A CN 201911207862 A CN201911207862 A CN 201911207862A CN 110761259 A CN110761259 A CN 110761259A
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CN
China
Prior art keywords
water
floating
collecting
bolt
ship body
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Withdrawn
Application number
CN201911207862.0A
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Chinese (zh)
Inventor
徐霞
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Wuhan Meirui Agricultural Technology Co ltd
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Wuhan Meirui Agricultural Technology Co ltd
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Priority to CN201911207862.0A priority Critical patent/CN110761259A/en
Publication of CN110761259A publication Critical patent/CN110761259A/en
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10Devices for removing the material from the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/32Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

The invention belongs to the technical field of environmental protection, and particularly relates to a eutrophic water floating plant treatment device, aiming at the problems that algae plants are tiny and fragile, are easy to break during salvage and are unclean in salvage, the device comprises a ship body, wherein the bottom of the front end of the ship body is connected with a support rod through a bolt, the other end of the support rod is connected with a sleeve through a bolt, the bottom end inside the sleeve is hinged with a connecting rod, and the top of the connecting rod is hinged with a collection cover. According to the invention, the mode of collecting the floating plants on the water surface by using the collecting cover is utilized, noise is not generated, the collecting range is wide, meanwhile, the floating plants are not diffused all around, the collecting effect is good, the arc-shaped bulge is arranged on the inner side surface of the drainage ring, the floating plants can be prevented from being attached and staying, the collecting speed of the floating plants is further improved, the load of the floating plants accumulated by the device can be reduced, the quantity of the floating plants treated by the device at one time is increased, and the operation time is prolonged.

Description

Eutrophic water body floats plant processing apparatus
Technical Field
The invention relates to the technical field of environmental protection, in particular to a device for treating eutrophic water floating plants.
Background
Eutrophication is a phenomenon of water pollution caused by excessive content of plant nutrients such as nitrogen, phosphorus and the like. However, due to the activity of human beings, after a large amount of industrial wastewater, domestic sewage and plant nutrient substances in farmland runoff are discharged into slow-flow water bodies such as lakes, reservoirs, estuaries, gulfs and the like, aquatic organisms, particularly algae, are propagated in large quantities, the population number of biomass is changed, the ecological balance of the water body is damaged, the phenomenon of water bloom of the eutrophic water body is caused due to the mass propagation of the algae in the eutrophic water body, blue algae, green algae, diatoms and the like are propagated in large quantities, the sunlight of the water body is shielded, oxygen in the water body is consumed, the death of fishes is caused, and the water quality is further deteriorated.
At present, floating plants in eutrophic water are mainly removed by means of salvage, but for floating plants such as blue-green algae, diatom and the like which are propagated in large quantity, the algae plants are tiny and fragile, are easy to break during salvage and are not salvaged cleanly, and meanwhile, algae coats are easy to adhere to the surface of a salvage tool, so that the salvage burden is caused, and the treatment efficiency is influenced
Disclosure of Invention
The invention provides a device for treating floating plants in eutrophic water body based on the technical problems that algae plants are tiny and fragile, are easy to break during fishing and are not cleanly fished.
The invention provides a eutrophic water floating plant treatment device, which comprises a ship body, wherein the bottom of the front end of the ship body is connected with a support rod through a bolt, the other end of the support rod is connected with a sleeve through a bolt, the bottom inside the sleeve is hinged with a connecting rod, the top of the connecting rod is hinged with a collecting cover, the middle part of the bow of the ship body is hinged with an electric push rod, the other end of the electric push rod is hinged with the support rod, the bottom outside the collecting cover is wrapped with a floating ring, the peripheral outer wall of the floating ring is welded with flow guide fins, the front inside end of the ship body is connected with a separation box through a bolt, the top inside the ship body is connected with a conveyor belt through a bolt, the bottom of the collecting cover is connected with a conveying hose through a flange, the other end of the conveying hose extends to the, the top of the support plate is connected with a collecting box through bolts, a grid plate is connected between the support plate and the separating box through bolts, the separating box is located below the grid plate and provided with drain holes distributed equidistantly, two fishing doors are hinged to the position, close to the collecting box, of the top of the ship body, the bottom end inside the ship body is located below the support plate and is connected with a conveying pump through bolts, the outlet end of the conveying pump is connected with a one-way valve through a flange, and the other end of the one-way valve is connected with a water outlet pipe through a valve.
Preferably, the top edge of the collecting cover is welded with a drainage ring with a circular cross section, and arc-shaped bulges distributed at equal intervals are welded on the inner side surface of the drainage ring.
Preferably, the top of the diversion ring is connected with an inner blocking rod through a bolt, the top end of the inner blocking rod is connected with the same floating block through a bolt, and the middle part of one side of the diversion fin, which is far away from the floating ring, is connected with an outer blocking rod through a bolt.
Preferably, the same rotating shaft is connected between the inner walls of the two sides of the collecting box through a bearing, the outer wall of the circumference of the rotating shaft is connected with rake teeth through bolts, one side of the collecting box is connected with a driving motor through bolts, and an output shaft of the driving motor is in transmission connection with the rotating shaft through bolts.
Preferably, the bottom end of the conveyor belt is located inside the separation box, and the feed end of the conveyor belt is located at the discharge pipe opening of the conveying hose.
Preferably, the inside of conveyer belt is provided with the conveyer belt of track column structure, and the surface of conveyer belt has catching to collude through bolted connection.
Preferably, a water seepage screen plate is arranged above the grid mesh plate, and a water seepage hole is formed in the surface of the water seepage screen plate.
Preferably, the top of the water sucking net plate is welded with sleeves which are arranged in a staggered mode at equal intervals, the top of each sleeve is welded with a cap with a hemispherical structure, and the outer wall of the circumference of each sleeve is provided with second water sucking holes which are distributed at equal intervals.
Preferably, the collecting box is provided with a collecting opening at the position close to the discharging end of the conveying belt, rake teeth on the rotating shaft are close to the collecting opening, and the water seepage screen plate is positioned below the discharging end of the conveying belt.
Preferably, the electric push rod, the conveyor belt, the delivery pump and the driving motor are all connected with a switch through leads.
Compared with the prior art, the invention provides a device for treating eutrophic water floating plants, which has the following beneficial effects:
1. this eutrophic water floats plant processing apparatus, place the device on the surface of water, utilize electric putter to promote the bracing piece and will collect the opening part slight flooding and the surface of water below of cover, make the top edge that the water surface floated the plant and can follow the drainage ring flow into the inside of separator box along with rivers, blue alga on the eutrophic water, green alga, a large amount of showy plants such as diatom are colluded by the entrapment on the transmission band and are fished for and collude to the fine otter board of water and pile up, by rotatory rake teeth harrow to the inside collection of collecting box, the inside water of hull that flows into is discharged by the delivery pump, utilize and collect the cover and collect the water surface and float the plant mode, can not produce the noise, the collection scope is wide, and simultaneously, can not cause the.
2. This eutrophic water floats plant processing apparatus, in the collection process, water and the showy plant mixture in the water, the annular array through the floating collar outer edge distributes the heliciform and distributes water conservancy diversion fin, water enters into the inside of collecting the cover through water conservancy diversion fin's effect when, can be at drainage ring surface production vortex, through the circular-arc top of drainage ring, can be more smooth the inside of collecting the cover that enters into, improve showy plant and get into the inside smooth and easy nature of collecting the cover, improve the efficiency that eutrophic water floats plant collection processing.
3. This eutrophic water floats plant processing apparatus, the inside that avoids stereoplasm debris such as branch, rubbish to enter into the conveying hose can block water surface showy branch etc. in the outside of collecting the cover with outer stop lever at the internal resistance pole of collecting cover outside surface mounting, cause the phenomenon of device jam to take place, improve the stability of device, simultaneously, it is protruding to be provided with the arc on the inside surface of drainage ring, can avoid floating the plant to adhere to the stop, the speed that further improvement drift plant was collected.
4. This processing apparatus for eutrophic water body floating plants, caught the collection collude the showy plant of dragging for fall into on the water otter board, can be with showy water secretly in the plant the futilely, the water hole of crouching that sets up on crouching the water otter board is the trapezium structure, big end down, can effectually avoid crouching the water hole jam, improves the stability of device operation, simultaneously, can alleviate the device and pile up the load that showy plant, improves the device single processing showy plant's volume, extension activity duration.
5. This eutrophic water floats plant processing apparatus is provided with the sleeve pipe that the cross section is the trapezium structure on the otter board of intaking, when floating the plant and falling into on the otter board of intaking, float the plant in the clearance between the sleeve pipe, be provided with the cross section on the sleeve pipe and be the flagging water hole of the second of trapezium structure, the increase that can show floats the plant and admire the water area, improves the speed and the effect of intaking, and further improvement floats the plant and admires water efficiency, and further improvement device is to floating the amount of catching of plant.
Drawings
FIG. 1 is a schematic sectional structure diagram of a eutrophic water floating plant treatment device provided by the invention;
FIG. 2 is a schematic sectional structure view of a collecting cover of the eutrophic water floating plant treatment device provided by the invention;
FIG. 3 is a schematic structural diagram of a water-sinking otter board and a sleeve of the device for treating the floating plants in the eutrophic water body;
FIG. 4 is a schematic view of a top view of a collecting cover of the eutrophic water floating plant treatment device provided by the invention;
FIG. 5 is a schematic diagram of a trapping hook structure of the device for treating the floating plants in the eutrophic water body.
In the figure: 1 ship body, 2 collecting boxes, 3 rotating shafts, 4 rake teeth, 5 fishing doors, 6 collecting covers, 7 conveying hoses, 8 connecting rods, 9 sleeves, 10 electric push rods, 11 supporting rods, 12 conveying belts, 13 conveying belts, 14 separating boxes, 15 water flowing holes, 16 water seepage net plates, 17 grid net plates, 18 support plates, 19 conveying pumps, 20 one-way valves, 21 water outlet pipes, 22 floating rings, 23 flow guide fins, 24 outer blocking rods, 25 inner blocking rods, 26 floating blocks, 27 arc-shaped bulges, 28 flow guide rings, 29 water seepage holes, 30 second water seepage holes, 31 sleeves, 32 caps and 33 collecting hooks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a eutrophic water floating plant treatment device comprises a hull 1, the bottom of the front end of the hull 1 is connected with a horizontally arranged support rod 11 through a bolt, the other end of the support rod 11 is connected with a sleeve 9 with a horn-shaped cross section through a bolt, the bottom of the inner part of the sleeve 9 is hinged with a connecting rod 8, the top of the connecting rod 8 is hinged with a collecting cover 6, the middle of the bow of the hull 1 is hinged with an electric push rod 10, the other end of the electric push rod 10 is hinged with the support rod 11, the bottom of the outer side of the collecting cover 6 is wrapped with a floating ring 22 with a streamline structure on the outer surface, the circumferential outer wall of the floating ring 22 is welded with guide fins 23 distributed spirally in an annular array, the front end of the inner part of the hull 1 is connected with a separation box 14 through a bolt, and the top, the bottom of the collecting hood 6 is connected with a conveying hose 7 through a flange, the other end of the conveying hose 7 extends to the inside of the separating box 14, the other end of the inside of the ship body 1 is connected with a support plate 18 through a bolt, the top of the bracket plate 18 is connected with the collecting box 2 through a bolt, a grid mesh plate 17 which is horizontally arranged is connected between the bracket plate 18 and the separating box 14 through a bolt, and the separation box 14 is provided with drain holes 15 distributed at equal intervals at the position below the grid plate 17, the top of the ship body 1 is hinged with two catching doors 5 at the position close to the collection box 2, and the inner bottom end of the hull 1 is bolted with a delivery pump 19 at a position below the bracing plate 18, and the outlet end of the delivery pump 19 is connected with a one-way valve 20 through a flange, the other end of the one-way valve 20 is connected with a water outlet pipe 21 through a valve, and the flow direction of the one-way valve 20 flows to the water outlet pipe 21 from the delivery pump 19.
In the invention, the edge of the top of the collecting cover 6 is welded with a drainage ring 28 with a circular cross section, the inner side surface of the drainage ring 28 is welded with arc-shaped bulges 27 distributed at equal intervals, and the bottom surface of the outer side of the drainage ring 28 is tangent to the outer surface of the floating ring 22;
the mixture of water and floating plants in the water body is distributed with the guide fins 23 spirally distributed through the annular array on the outer edge of the floating ring 22, when water enters the collecting cover 6 under the action of the guide fins 23, eddy current can be generated on the surface of the guide ring 28, and the water can more smoothly enter the collecting cover 6 through the arc-shaped top of the guide ring 28, so that the smoothness of the floating plants entering the collecting cover 6 is improved, and the efficiency of collecting and treating the floating plants in the eutrophic water body is improved;
the top of the diversion ring 28 is connected with inner blocking rods 25 which are distributed and obliquely arranged in an annular array mode through bolts, the top ends of the inner blocking rods 25 are connected with floating blocks 26 of the same conical structure through bolts, the middle of one side, far away from the floating ring 22, of each diversion fin 23 is connected with outer blocking rods 24 which extend upwards in a spiral mode in an arc structure through bolts, and the outer blocking rods 24 and the inner blocking rods 25 are arranged in a staggered mode;
at the cover 6 outside surface mounting's of collection internal resistance pole 25 and external resistance pole 24 can stop the showy branch of water surface etc. in the outside of collecting cover 6, avoid hard debris such as branch, rubbish to enter into the inside of conveying hose 7, cause the phenomenon of device jam to take place, improve the stability of device, simultaneously, be provided with the arc arch 27 on the inboard surface of drainage ring 28, can avoid showy plant to adhere to and stop, further improvement driftage plant collects the speed
The inner walls of two sides of the collecting box 2 are connected with the same rotating shaft 3 through bearings, the outer wall of the circumference of the rotating shaft 3 is connected with rake teeth 4 with arc structures distributed at equal intervals through bolts, one side of the collecting box 2 is connected with a driving motor through bolts, an output shaft of the driving motor is in transmission connection with the rotating shaft 3 through bolts, the bottom end of the conveying belt 12 is positioned inside the separating box 14, the feeding end of the conveying belt 12 is positioned at a discharging opening of the conveying hose 7, the conveying belt 12 is internally provided with a conveying belt 13 with a crawler-shaped structure, and the outer surface of the conveying belt 13 is connected with catching hooks 33 with arc structures distributed;
the water seepage screen plate 16 is arranged above the grid mesh plate 17, the surface of the water seepage screen plate 16 is provided with water seepage holes 29 with trapezoidal cross sections, the periphery of the water seepage screen plate 16 is connected with the ship body 1, the support plate 18 and the separation box 14 through bolts, floating plants caught by the catching hooks 33 fall onto the water seepage screen plate 16, water carried in the floating plants can be drained, the water seepage holes 29 formed in the water seepage screen plate 16 are in a trapezoidal structure and are small in top and large in bottom, the blockage of the water seepage holes 29 can be effectively avoided, the operation stability of the device is improved, meanwhile, the load of the device for accumulating the floating plants can be reduced, the amount of the device for treating the floating plants at one time is increased, and the operation time is prolonged;
the top of the water sucking otter board 16 is welded with the sleeves 31 which are arranged in an equidistance staggered mode, the cross sections of the sleeves 31 are of a trapezoidal structure, the top of each sleeve 31 is welded with the cap 32 of a hemispherical structure, the outer wall of the circumference of each sleeve 31 is provided with the second water sucking holes 30 which are distributed equidistantly, the cross sections of the second water sucking holes 30 are of a trapezoidal structure, the sleeves 31 with the trapezoidal cross sections are arranged on the water sucking otter board 16, when floating plants fall on the water sucking otter board 16, the floating plants are in gaps among the sleeves 31, and the second water sucking holes 30 with the trapezoidal cross sections are arranged on the sleeves 31, so that the water area of the floating plants can be remarkably increased, the water sucking speed and the water sucking effect are improved, the water sucking efficiency of the floating plants is further improved, and the catching amount of the device for the floating;
collecting openings are formed in the positions, close to the blanking ends of the conveyor belts 12, of the collecting boxes 2, rake teeth 4 on the rotating shafts 3 are close to the collecting openings, the water sucking screen plates 16 are located below the blanking ends of the conveyor belts 12, the electric push rods 10, the conveyor belts 12, the conveying pumps 19 and the driving motors are all connected with switches through wires, and the switches are installed inside the cab of the ship body 1 through bolts.
When the device is used, the device is placed on the water surface, the electric push rod 10 is used for pushing the support rod 11 to slightly dip the opening of the collecting cover 6 below the water surface, so that floating plants on the water surface can flow into the separating box 14 along with water flow from the top edge of the drainage ring 28, a large number of floating plants such as blue algae, green algae and diatoms on eutrophic water bodies are caught by the catching hooks 33 on the conveying belt 12 and accumulated on the draining net plate 16, the floating plants caught by the catching hooks 33 fall on the draining net plate 16, water carried in the floating plants can be drained, the rotating rake teeth 4 rake the inside of the collecting box 2, the water flowing into the inside of the ship body 1 is discharged by the conveying pump 19, the mode of collecting the water surface floating plants by using the collecting cover 6 is utilized, no noise is generated, the collecting range is wide, branches and the like floating on the surface of the water body can be blocked outside the collecting cover 6 by the inner blocking rod 25 and the outer blocking rod 24 which are arranged on the outer side surface of the, avoid hard debris such as branch, rubbish to enter into the inside of conveying hose 7, cause the phenomenon of device jam to take place, improve the stability of device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a processing apparatus for eutrophic water floating plants, which comprises a ship body (1) and is characterized in that the bottom of the front end of the ship body (1) is connected with a support rod (11) through a bolt, the other end of the support rod (11) is connected with a sleeve (9) through a bolt, the bottom of the inner part of the sleeve (9) is hinged with a connecting rod (8), the top of the connecting rod (8) is hinged with a collecting cover (6), the middle part of the bow of the ship body (1) is hinged with an electric push rod (10), the other end of the electric push rod (10) is hinged with the support rod (11), the bottom of the outer side of the collecting cover (6) is wrapped with a floating ring (22), the outer wall of the circumference of the floating ring (22) is welded with guide fins (23), the front end of the inner part of the ship body (1) is connected with a separation box, the bottom of the collecting cover (6) is connected with a conveying hose (7) through a flange, the other end of the conveying hose (7) extends into the separating box (14), the other end of the inside of the ship body (1) is connected with a support plate (18) through bolts, the top of the support plate (18) is connected with the collecting box (2) through bolts, a grid plate (17) is connected between the support plate (18) and the separating box (14) through bolts, the separating box (14) is positioned below the grid plate (17) and is provided with drain holes (15) distributed at equal intervals, the position of the top of the ship body (1), which is close to the collecting box (2), is hinged with two fishing doors (5), the position of the bottom end of the inside of the ship body (1), which is positioned below the support plate (18), is connected with a conveying pump (19) through bolts, and the outlet end of the conveying pump (19) is connected with a one, and the other end of the one-way valve (20) is connected with a water outlet pipe (21) through a valve.
2. The eutrophic water floating plant treatment device according to claim 1, wherein a drainage ring (28) with a circular cross section is welded at the top edge of the collecting cover (6), and arc-shaped bulges (27) distributed at equal intervals are welded on the inner side surface of the drainage ring (28).
3. The eutrophic water floating plant treatment device according to claim 2, wherein the top of the diversion ring (28) is connected with an inner blocking rod (25) through a bolt, the top end of the inner blocking rod (25) is connected with the same floating block (26) through a bolt, and the middle of one side of the diversion fin (23) far away from the floating ring (22) is connected with an outer blocking rod (24) through a bolt.
4. The eutrophic water body floating plant treatment device according to claim 1, wherein the inner walls of the two sides of the collection box (2) are connected with a same rotating shaft (3) through a bearing, the outer wall of the circumference of the rotating shaft (3) is connected with rake teeth (4) through bolts, one side of the collection box (2) is connected with a driving motor through bolts, and the output shaft of the driving motor is in transmission connection with the rotating shaft (3) through bolts.
5. The eutrophic water floating plant treatment device according to claim 1, wherein the bottom end of the conveyor belt (12) is located inside the separation tank (14), and the feeding end of the conveyor belt (12) is located at the discharge pipe port of the conveying hose (7).
6. The eutrophic water floating plant treatment device according to claim 1, wherein a crawler belt-shaped conveyer belt (13) is arranged inside the conveyer belt (12), and a catching hook (33) is connected to the outer surface of the conveyer belt (13) through a bolt.
7. The eutrophic water floating plant treatment device according to claim 1, wherein a water seepage screen (16) is arranged above the grid plate (17), and water seepage holes (29) are arranged on the surface of the water seepage screen (16).
8. The eutrophic water floating plant treatment device according to claim 7, wherein the top of the water seepage screen (16) is welded with sleeves (31) which are equidistantly and alternately arranged, the top of each sleeve (31) is welded with a cap (32) with a hemispherical structure, and the circumferential outer wall of each sleeve (31) is provided with second water seepage holes (30) which are equidistantly distributed.
9. The eutrophic water floating plant treatment device according to claim 1, wherein the collection box (2) is provided with a collection port near the discharge end of the conveyor belt (12), the rake teeth (4) on the rotating shaft (3) are near the collection port, and the water seepage screen (16) is positioned below the discharge end of the conveyor belt (12).
10. The device for treating the eutrophic water floating plants as claimed in claim 1, wherein the electric push rod (10), the conveyor belt (12), the delivery pump (19) and the driving motor are all connected with a switch through wires.
CN201911207862.0A 2019-11-30 2019-11-30 Eutrophic water body floats plant processing apparatus Withdrawn CN110761259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911207862.0A CN110761259A (en) 2019-11-30 2019-11-30 Eutrophic water body floats plant processing apparatus

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Application Number Priority Date Filing Date Title
CN201911207862.0A CN110761259A (en) 2019-11-30 2019-11-30 Eutrophic water body floats plant processing apparatus

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111672176A (en) * 2020-05-13 2020-09-18 湖南机电职业技术学院 Self-control movable scum absorber
CN112301987A (en) * 2020-03-09 2021-02-02 孙佳星 New energy solar micro-power water quality cleaning device
CN112591023A (en) * 2020-12-31 2021-04-02 浙江海洋大学 Active water surface garbage collection device
CN113620361A (en) * 2021-08-20 2021-11-09 湖南人文科技学院 Plankton gathering treatment device and method for ocean red tide pollution

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301987A (en) * 2020-03-09 2021-02-02 孙佳星 New energy solar micro-power water quality cleaning device
CN112482331A (en) * 2020-03-09 2021-03-12 孙佳星 New energy solar micro-power water quality cleaning device
CN112301987B (en) * 2020-03-09 2022-05-17 海南伟复新能源科技有限公司 New energy solar micro-power water quality cleaning device
CN111672176A (en) * 2020-05-13 2020-09-18 湖南机电职业技术学院 Self-control movable scum absorber
CN111672176B (en) * 2020-05-13 2021-07-30 湖南机电职业技术学院 Self-control movable scum absorber
CN112591023A (en) * 2020-12-31 2021-04-02 浙江海洋大学 Active water surface garbage collection device
CN113620361A (en) * 2021-08-20 2021-11-09 湖南人文科技学院 Plankton gathering treatment device and method for ocean red tide pollution

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Application publication date: 20200207

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