CN114837150A - Water surface self-cruising skimmer - Google Patents
Water surface self-cruising skimmer Download PDFInfo
- Publication number
- CN114837150A CN114837150A CN202210433406.3A CN202210433406A CN114837150A CN 114837150 A CN114837150 A CN 114837150A CN 202210433406 A CN202210433406 A CN 202210433406A CN 114837150 A CN114837150 A CN 114837150A
- Authority
- CN
- China
- Prior art keywords
- cabin
- skimmer
- cruising
- water
- installation channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000009434 installation Methods 0.000 claims abstract description 36
- 238000007667 floating Methods 0.000 claims abstract description 25
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000005202 decontamination Methods 0.000 abstract description 2
- 230000003588 decontaminative effect Effects 0.000 abstract description 2
- 241000238634 Libellulidae Species 0.000 description 34
- 108010066057 cabin-1 Proteins 0.000 description 20
- 108010066114 cabin-2 Proteins 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 241000646858 Salix arbusculoides Species 0.000 description 2
- 102100033121 Transcription factor 21 Human genes 0.000 description 2
- 101710119687 Transcription factor 21 Proteins 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/05—Floating filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Abstract
The invention belongs to the field of decontamination equipment, and particularly relates to a water surface self-cruising skimmer which comprises a floating cabin, wherein a power-assisted propeller is arranged outside the floating cabin, an installation channel is arranged in the floating cabin, the top of the installation channel is an opening communicated with the outside of the floating cabin, a water pumping port is formed in the bottom of the installation channel, a filter screen cabin is arranged in the installation channel and comprises a shell attached to the inner wall of the installation channel, the top of the shell is an opening, a water outlet is formed in the bottom of the shell, a screen mesh is fixed on the water outlet, and a first hanging ring exposed out of the opening in the top of the installation channel is arranged on the screen mesh; a booster pump and a drainage pump are arranged in the floating cabin, an adjusting water filling port is arranged on the installation channel, the inlet of the booster pump is communicated with the outside of the floating cabin, the outlet of the booster pump is communicated with the adjusting water filling port, the inlet of the drainage pump is communicated with the water pumping port, and the outlet of the drainage pump is communicated with the outside of the floating cabin; has the advantages that: compare in current from cruising skimmer, the filter screen of this scheme device can realize that unmanned hanging is traded, has avoided under the radiation environment, the artifical risk of changing the filter screen.
Description
Technical Field
The invention belongs to the field of decontamination equipment, and particularly relates to a water surface self-cruising skimmer.
Background
After a certain period of operation, floaters such as floating foam and floating dust on the water surface of an industrial pool, such as a nuclear "spent fuel" pool, a factory cooling pool and the like, affect the transparency and thus the function of the industrial pool, and therefore the floaters on the surface of the industrial pool need to be cleaned.
For the sewage on the water surface, the traditional mode usually adopts the mode of circulating water cargo fixed skimmer to clean. However, floating objects such as floating foam and the like are randomly distributed in the water pool under the action of buoyancy, and are difficult to take away in a circulating water mode. The traditional fixed skimmer has the following defects: (1) the absorption capacity of a fixed skimmer is worse with distance from the skimmer; (2) the fixed skimmer is adopted, a plurality of groups of skimmers are required to be installed in pool water to realize full coverage, time and labor are consumed, workload is increased for later maintenance, and interference on the functions of the operation pool is caused to a certain extent; (3) in some special environments such as nuclear industry, a certain amount of radiation exists in the water body in the water tank, the replacement of the filter screen of the existing skimmer cannot be automatically completed, and the risk is increased by adopting manual operation.
In the prior art, an automatic cruise skimmer is adopted, but a filter screen of the skimmer needs manual operation as a traditional fixed skimmer, and the skimmer is not suitable for special environments such as nuclear industry and the like.
Based on this, the present disclosure is thus directed.
Disclosure of Invention
The invention aims to provide a water surface self-cruising skimmer which can realize the functions of automatic hoisting and recovery, unmanned filter element replacement, automatic cruising operation in a water pool, automatic obstacle avoidance and the like.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a water surface self-cruising skimmer comprises a floating cabin at least consisting of a top cabin and a bottom cabin, wherein a hollow cavity with two open ends is arranged in the middle of the top cabin, a closed cavity is formed between the inner wall of the top cabin and the hollow cavity, a battery assembly and a control main board are installed in the closed cavity, and a buoyancy table and a hoisting piece are arranged at the top of the top cabin;
the middle part of the bottom cabin is provided with an installation channel, the installation channel can just pass through the hollow cavity, the top of the installation channel is open, the bottom of the installation channel is provided with a water pumping port, the installation channel is provided with an adjusting water filling port, the bottom cabin is internally provided with a drainage pump and a booster pump, the outside of the bottom cabin is provided with a power-assisted propeller, the inlet of the booster pump is communicated with the outside of the bottom cabin, the outlet of the booster pump is communicated with the adjusting water filling port, the inlet of the drainage pump is communicated with the water pumping port, and the outlet of the drainage pump is communicated with the outside of the bottom cabin;
the filter screen cabin is placed in the installation channel and comprises an outer shell attached to the inner wall of the installation channel, a water outlet is formed in the top opening and the bottom of the outer shell, a screen is fixed on the water outlet and is of a round platform structure with a small top and a big bottom, and a first hanging ring exposed out of the top of the floating cabin is arranged on the screen.
Furthermore, a second hanging ring is arranged on the outer wall of the bottom cabin.
Furthermore, a communication positioning cabin is arranged on the top cabin, and a communication antenna and a laser range finder are arranged in the communication positioning cabin.
Furthermore, the top of the hoisting piece is a magnetic suction seat, and the bottom of the hoisting piece is fixed with the top cabin.
Furthermore, a counterweight cavity is arranged in the bottom cabin, and a counterweight block is arranged in the counterweight cavity.
Furthermore, a plurality of groups of universal wheels are arranged at the bottom of the bottom cabin.
Furthermore, the outer diameter of the filter screen cabin shell is gradually reduced from the top to the bottom, and the inner diameter of the installation channel is gradually reduced from the top to the bottom.
Furthermore, water blocking devices are arranged on the top cabin in the circumferential direction of the top opening of the hollow cavity.
Further, the floating platform is of a water drop type.
Furthermore, the skimmer is wholly of a water drop type or a willow leaf type.
The invention has the advantages that: compare in current from cruising skimmer, the filter screen of this scheme device can realize that unmanned hanging is traded, has avoided under the radiation environment, the artifical risk of changing the filter screen.
Drawings
FIG. 1 is a schematic three-dimensional construction of a surface self-cruising skimmer in an embodiment;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic cross-sectional view of FIG. 1;
FIG. 5 is a schematic cross-sectional view from another perspective of FIG. 1;
FIG. 6 is a schematic view of the top deck of the embodiment;
FIG. 7 is a schematic view of a screen pod of an embodiment;
FIG. 8 is a schematic view of the bottom compartment of the embodiment;
FIG. 9 is a schematic diagram of the water surface self-cruising skimmer in a standby state after entering water in the embodiment;
FIG. 10 is a schematic view of the operation state of the water surface self-cruising skimmer in the embodiment;
FIG. 11 is a schematic diagram of the screen of the surface self-cruising skimmer in the embodiment;
FIG. 12 is a schematic view of a modified embodiment of the screen pod;
description of the reference symbols
The filter screen cabin 1, a first hanging ring 101, a shell 102, a screen 103 and a water outlet 104;
the system comprises a top cabin 2, a communication positioning cabin 201, a buoyancy platform 202, a hollow cavity 203, a battery component 204, a hoisting piece 205, a control main board 206 and a flow plug 207;
the device comprises a bottom cabin 3, an installation channel 301, a power-assisted propeller 302, a drainage pump 303, a booster pump 304, a water pumping port 305, a counterweight cavity 306, a drainage pipe 307, universal wheels 308, an adjusting water injection port 309, a second hanging ring 310 and a counterweight 311.
Detailed Description
The present invention will be described in further detail with reference to examples.
This embodiment proposes a surface self-cruising skimmer, as described in figures 1 to 8, comprising a buoyancy chamber consisting of a top chamber 2 and a bottom chamber 3. As shown in fig. 6, a hollow cavity 203 with two open ends is formed in the middle of the top compartment 2, a closed cavity is formed between the inner wall of the top compartment 2 and the hollow cavity 203, and a battery assembly 204 and a control main board 206 are installed in the closed cavity. Four buoyancy platforms 202 are arranged at the top of the top cabin 2, the buoyancy platforms 202 are used for adjusting the buoyancy of the whole machine and are made of nano glass beads with the density far smaller than that of water, and the buoyancy of the buoyancy platforms 202 can still float on the water surface after the skimmer is filled with water and sinks. The top of buoyancy platform 202 is equipped with communication location cabin 201, and communication location cabin 201 is waterproof construction, and inside is equipped with laser range finder and communication antenna for realize remote control and to the scanning range finding of surrounding environment. And a hoisting piece 205 is arranged between every two adjacent buoyancy tables 202, the top of the hoisting piece 205 is a magnetic suction seat, and the bottom of the hoisting piece is welded and fixed with the top cabin 2, so that the skimmer can be conveniently lifted by magnetic suction. Preferably, the buoyancy platform 202 may be shaped as a drop to better meet fluid demand, increasing controllability of the skimmer's motion in the water. Meanwhile, the number of the communication positioning cabins 201 can be adjusted according to the actual situation of the operation pool, and further the number of the laser range finders is increased, so that the skimmer can work in the operation pool with more obstacles and more irregular shapes.
As shown in fig. 8, the lower part of the top chamber 2 is tightly connected to the bottom chamber 3, an installation channel 301 is disposed in the middle of the bottom chamber 3, the installation channel 301 can just pass through the hollow cavity 203, the top of the installation channel 301 is open, the bottom of the installation channel 301 is provided with a water pumping port 305, and the installation channel 301 is provided with an adjusting water injection port 309. The inside position of leaning on of bottom cabin 3 has been equipped with drainage pump 303 and booster pump 304, has seted up water inlet and delivery port on the lateral wall of bottom cabin 3, the import of booster pump 304 and the water inlet intercommunication on the lateral wall of bottom cabin 3, the export of booster pump 304 with adjust the water filling port 309 intercommunication. The bottom of bottom cabin 3 is equipped with counterweight chamber 306, is equipped with balancing weight 311 in the counterweight chamber 306, and counterweight chamber 306's middle part is equipped with the earial drainage mouth, communicates through earial drainage pipe 307 between the delivery port on earial drainage mouth and the 3 lateral walls in bottom cabin, earial drainage pump 303's import and the mouth 305 intercommunication that draws water, earial drainage pump 303's export and earial drainage mouth intercommunication, earial drainage pipe 307 have many and evenly arrange along earial drainage mouth circumference. The exterior of the bottom compartment 3 is provided with two semicircular channels arranged oppositely, and a power-assisted propeller 302 is arranged in the channels. After the bottom compartment 3 and the top compartment 2 are connected, the top of the installation channel 301 is flush with the hollow cavity 203.
Through dividing into bottom cabin 3 and top cabin 2 with the floating cabin, heavy modules such as drainage pump 303, booster pump 304 are settled in bottom cabin 3, reduce the focus of floating cabin, increase stability, place communication module, control module, power module etc. in top cabin 2, reduce the contact with water, guarantee the stability of equipment.
The filter screen cabin 1 is arranged in the installation channel 301, and the filter screen cabin 1 falls into the installation channel 301 by means of gravity without other fixing pieces. The filter screen cabin 1 comprises an outer shell 102 attached to the inner wall of the installation channel 301, a water outlet 104 is formed in the bottom of the outer shell 102, a screen 103 is fixed on the water outlet 104, the screen 103 is in a circular truncated cone structure with a small upper part and a large lower part, and a first hanging ring 101 exposed out of the top of the floating cabin is welded on the screen 103. Through this kind of design, 1 accessible lifting device in filter screen cabin hoists, has avoided personnel to operate closely, is applicable to the operational environment who has nuclear radiation. It should be noted here that the height of the adjustable water injection port 309 at the top of the installation channel 301 must be higher than the housing 102 of the screen pod 1 in order to inject water into the screen pod 1.
When carrying out filter screen cabin 1 hoist and mount, filter screen cabin 1 probably takes place the slope, if 1 outer wall in filter screen cabin and installation passageway 301 inner wall are straight wall, when filter screen cabin 1 takes place the slope, probably can make filter screen cabin 1 card in installation passageway 301, for solving this defect, as shown in fig. 12, this embodiment reduces the external diameter of 1 shell 102 in filter screen cabin by the top gradually to the bottom, be the back taper, reduce the internal diameter of installation passageway 301 by the top gradually to the bottom, be the back taper equally, take place in order to avoid the joint phenomenon.
Preferably, the outer wall of the bottom cabin 3 is provided with a second hanging ring 310, so that the transportation and the lifting are convenient. The bottom of the bottom cabin 3 is provided with a plurality of groups of universal wheels 308 for equipment to be used for roadside transfer. At the same time, water barriers are also provided around the circumference of the top compartment 2, in which the top of the cavity 203 is open, to slow down the water flow.
Preferably, the overall shape of the floating cabin can be designed into a water drop type or a willow leaf type, so as to better meet the fluid demand and increase the controllability of the skimmer in the water.
The working principle of the skimmer is as follows:
as shown in fig. 9, when in use, the lifting piece 205 is adsorbed by the electromagnet, the skimmer is thrown into an operation water area, the skimmer floats on the water surface after being discharged, the water level line is lower than the flow plug 207, and the water inlet on the side wall of the bottom cabin 3 is submerged;
starting the booster pump 304, injecting water into the filter screen cabin 1 through adjusting the water injection port 309, enabling the skimmer to sink along with the rise of the water level in the cabin until the water stopper is completely submerged in the water, as shown in fig. 10, the booster pump 304 is turned off, the drain pump 303 is turned on, and at this time, the flow rate of the drain pump 303 is required to be larger than that of the inlet water, the water level in the cabin can be lower than the environmental water level to form a liquid level difference through adjustment, after the depth of the skimmer is basically stable, the propeller is started and automatic cruise or manual remote control is started to carry out regional operation, the principle is that the filter screen cabin 1 has a liquid level difference with the environmental water level, floating objects such as floating foam and the like can float on the water surface in the filter screen cabin 1 and cannot overflow after flowing into the filter screen cabin 1 along with water, the filtered water body flows back to the operation water pool after passing through the water outlet 104, the water pumping port 305, the drainage pump 303, the drainage port and the drainage pipe 307, and the water outlet, so that the floating foam is accumulated in the filter screen cabin 1;
when the filter screen needs to be replaced, the drainage flow of the drainage pump 303 is increased, the water level in the filter screen cabin 1 is reduced, the whole buoyancy of the skimmer is increased along with the reduction of the water level in the filter screen cabin 1, the skimmer floats upwards to the flow plug 207 and is higher than the environmental water level, and water does not enter the filter screen cabin 1 any more. At this moment, the flow discharge pump 303 is gradually reduced and closed, the water level in the filter screen cabin 1 is reduced to a lower value, floating objects such as floating foam are accumulated in the filter screen cabin 1, hoisting equipment is controlled, the filter screen cabin 1 is lifted out through the first hoisting ring 101, as shown in fig. 11, the floating objects in the cabin can be taken out together, and the filter screen cabin 1 can be repeatedly recycled through reverse operation.
The above-mentioned embodiments are merely illustrative of the inventive concept and are not intended to limit the scope of the invention, which is defined by the claims and the insubstantial modifications of the inventive concept can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a surface of water is from cruising skimmer, includes the buoyancy module of compriseing top cabin and bottom cabin at least, its characterized in that:
a hollow cavity with two open ends and a hollow cavity is arranged in the middle of the top cabin, a closed cavity is formed between the inner wall of the top cabin and the hollow cavity, a battery assembly and a control main board are installed in the closed cavity, and a buoyancy table and a hoisting piece are arranged at the top of the top cabin;
the middle part of the bottom cabin is provided with an installation channel, the installation channel can just pass through the hollow cavity, the top of the installation channel is open, the bottom of the installation channel is provided with a water pumping port, the installation channel is provided with an adjusting water filling port, the bottom cabin is internally provided with a drainage pump and a booster pump, the outside of the bottom cabin is provided with a power-assisted propeller, the inlet of the booster pump is communicated with the outside of the bottom cabin, the outlet of the booster pump is communicated with the adjusting water filling port, the inlet of the drainage pump is communicated with the water pumping port, and the outlet of the drainage pump is communicated with the outside of the bottom cabin;
the filter screen cabin is placed in the installation channel, and the filter screen cabin includes the shell with the laminating of installation channel inner wall, and the uncovered and bottom in shell top is equipped with the outlet, be fixed with the screen cloth on the outlet, the screen cloth is big end down's round platform structure, is equipped with on the screen cloth to expose the rings one at floating cabin top.
2. The water surface self-cruising skimmer of claim 1, wherein a second lifting ring is provided on the outer wall of the bottom compartment.
3. The surface self-cruising skimmer of claim 1, wherein the top compartment has a communication positioning compartment with a communication antenna and a laser range finder.
4. The surface self-cruising skimmer of claim 1, wherein the top of the sling is a magnetic suction base and the bottom is fixed to the top compartment.
5. The surface of water self-cruising skimmer of claim 1, wherein said bottom compartment has a weight chamber with a weight block disposed therein.
6. The surface self-cruising skimmer of claim 1, wherein the bottom of said bottom compartment is provided with sets of universal wheels.
7. The surface self-cruising skimmer of claim 1, wherein the outer diameter of said screen pod housing tapers from top to bottom and the inner diameter of said mounting channel tapers from top to bottom.
8. The surface self-cruising skimmer of claim 1, wherein the top deck has water traps around the top opening of the hollow chamber.
9. The surface self-cruising skimmer of claim 1 wherein said buoyant platform is drop-shaped.
10. The surface self-cruising skimmer of claim 1 wherein said skimmer is wholly of drop or willowleaf type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210433406.3A CN114837150A (en) | 2022-04-24 | 2022-04-24 | Water surface self-cruising skimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210433406.3A CN114837150A (en) | 2022-04-24 | 2022-04-24 | Water surface self-cruising skimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114837150A true CN114837150A (en) | 2022-08-02 |
Family
ID=82566618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210433406.3A Pending CN114837150A (en) | 2022-04-24 | 2022-04-24 | Water surface self-cruising skimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114837150A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014061835A1 (en) * | 2012-10-18 | 2014-04-24 | Choi Dongmin | Oil skimmer |
| CN209243691U (en) * | 2018-07-12 | 2019-08-13 | 上海博偕环境科技有限公司 | It is a kind of can be according to the water body floating material collection system of water level adjust automatically |
| CN110306510A (en) * | 2019-07-26 | 2019-10-08 | 邵东智能制造技术研究院有限公司 | From cruise formula skimmer |
| CN110318383A (en) * | 2019-07-31 | 2019-10-11 | 河南中汇环保科技有限公司 | A kind of collection device of self-cleaning type garbage floating on water surface |
| CN111634378A (en) * | 2020-06-16 | 2020-09-08 | 滁州市云米工业设计有限公司 | Automatic cleaning device of surface of water rubbish |
| CN211770493U (en) * | 2020-01-17 | 2020-10-27 | 中国市政工程华北设计研究总院有限公司 | Submarine formula unmanned aerial vehicle dosing device under water |
-
2022
- 2022-04-24 CN CN202210433406.3A patent/CN114837150A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014061835A1 (en) * | 2012-10-18 | 2014-04-24 | Choi Dongmin | Oil skimmer |
| CN209243691U (en) * | 2018-07-12 | 2019-08-13 | 上海博偕环境科技有限公司 | It is a kind of can be according to the water body floating material collection system of water level adjust automatically |
| CN110306510A (en) * | 2019-07-26 | 2019-10-08 | 邵东智能制造技术研究院有限公司 | From cruise formula skimmer |
| CN110318383A (en) * | 2019-07-31 | 2019-10-11 | 河南中汇环保科技有限公司 | A kind of collection device of self-cleaning type garbage floating on water surface |
| CN211770493U (en) * | 2020-01-17 | 2020-10-27 | 中国市政工程华北设计研究总院有限公司 | Submarine formula unmanned aerial vehicle dosing device under water |
| CN111634378A (en) * | 2020-06-16 | 2020-09-08 | 滁州市云米工业设计有限公司 | Automatic cleaning device of surface of water rubbish |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102503991B1 (en) | floating plant | |
| KR102197606B1 (en) | Apparatus of collecting float and preventing Algae | |
| CN205935048U (en) | Chinampa is collected to fresh water | |
| KR20010024569A (en) | Method and apparatus for separating floating pollutants | |
| CN217267355U (en) | Water surface self-cruising skimmer | |
| CN214993669U (en) | Weir type oil recovery machine | |
| CN214593623U (en) | Lifting type deep and open sea aquaculture net cage | |
| CN114837150A (en) | Water surface self-cruising skimmer | |
| CN208119364U (en) | Float structure for ground effect ship | |
| CN110510271B (en) | Underwater large-scale oil-water replacement oil storage and discharge device suitable for offshore oil development and operation method thereof | |
| CN209193605U (en) | A kind of oil-water separator and the monitoring system with the oil-water separator | |
| CN110306510A (en) | From cruise formula skimmer | |
| CN108553957B (en) | Water treatment device with float-type water supply and drainage mechanism | |
| CN111877289A (en) | Intelligent surface of water floater cleaning device | |
| CN210439262U (en) | Self-cruising type skimmer | |
| CN106665513B (en) | Fishing device and fishing box body thereof | |
| CN109467162B (en) | River course floating oil separator | |
| JP2021042587A (en) | Water surface cleaning device | |
| KR101064748B1 (en) | Floating fountain | |
| CN111877292A (en) | Automatic water surface floater collecting device with aeration function | |
| CN212335967U (en) | Automatic water surface floater collecting device with aeration function | |
| CN215975231U (en) | Combined emergency accident pool | |
| CN216546632U (en) | Floating dock | |
| CN219728504U (en) | Water surface cleaning robot | |
| CN210737655U (en) | Desilting ship for equalizing basin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |