CN106906811B - Foam cleaning device and water purifying equipment - Google Patents
Foam cleaning device and water purifying equipment Download PDFInfo
- Publication number
- CN106906811B CN106906811B CN201710279768.0A CN201710279768A CN106906811B CN 106906811 B CN106906811 B CN 106906811B CN 201710279768 A CN201710279768 A CN 201710279768A CN 106906811 B CN106906811 B CN 106906811B
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- foam
- floating
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- 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
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- 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
- E02B15/106—Overflow skimmers with suction heads; suction heads
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- 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
- E02B15/108—Ejection means
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physical Water Treatments (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention provides a foam cleaning device and water purification equipment, which relate to the field of cultivation water quality purification and comprise a floating device, a collecting box, a suction and discharge device and a spraying device, wherein the floating device is used for enabling the foam cleaning device to float on the water surface as a whole, the collecting box and the spraying device are respectively positioned at two ends of the floating device, the collecting box is used for intercepting and collecting foam, the spraying device sprays water into the collecting box, the foam is broken into the collecting box, the suction and discharge device is communicated with the collecting box to discharge the foam.
Description
Technical Field
The invention relates to the field of culture water quality purification, in particular to a foam cleaning device and water body purification equipment.
Background
The water quality of the culture pond is polluted due to the problems of metabolism, excretion, death and the like of the cultured organisms, and the residual problems of bait and fishing drugs put in during feeding often produce harmful substances.
In the cultivation process, water body can also generate algal bloom due to eutrophication, after the death of the algal bloom, the algal bloom is decomposed and mixed with a plurality of harmful substances to form a piece of foam which is difficult to salvage in the pond, and the foam is spread and floats in a large amount in the pond, so that the existence and the reproduction of cultivated organisms in the pond are greatly influenced.
The existing pond foam removing mode is mostly carried out by adopting a manual or semi-manual salvaging mode, and under the general condition, the foam on the water surface is intercepted by a floating pipe, so that the foam is collected together and then is salvaged by a net cover, or the foam is pumped by a water pump, and in the mode of salvaging the foam by the net cover, the effect of salvaging the foam is poor and the efficiency is low due to the factors of incomplete salvaging by the net cover and labor consumption; in the suction mode by the water pump, the foam floats on the water surface, so that the suction is difficult to be carried out by the water pump, and incomplete suction is easily caused.
Disclosure of Invention
In order to solve at least one of the technical problems in the prior art, the invention aims to provide a foam cleaning device and water purifying equipment so as to solve the technical problems of low foam cleaning efficiency and incomplete foam cleaning in the prior art.
The foam cleaning device provided by the invention comprises a floating device, a collecting box, a suction and discharge device and a spraying device which are connected with the collecting box, wherein,
the collecting box is communicated with the suction and discharge device and is used for collecting and discharging foam, and the suction and discharge device is fixedly connected with the floating device;
the spraying device can spray water into the collecting box to break up foam, and is connected with the floating device.
The collecting box and the spraying device are respectively positioned at two ends of the floating device.
The floating device is arranged as a pontoon or a buoyant raft and is used for enabling the foam cleaning device to float on the water surface as a whole, the collecting box is used for intercepting and collecting impurities such as foam floating on the water surface, and the suction and discharge device is communicated with the collecting box to discharge the foam entering the collecting box; the spraying device is arranged on the floating device and is used for spraying water into the collecting box and breaking up a large amount of foam above the collecting box so that the foam can quickly enter the collecting box, and the spraying device and the collecting box are respectively arranged at two ends of the floating device.
In the above technical scheme, further, the injection device includes the immersible pump, the pipeline and the shower nozzle that are connected with the immersible pump, the pipeline passes flotation device, and with flotation device connects, the shower nozzle sets up the pipeline is kept away from the one end of immersible pump, the shower nozzle is aimed at the collecting box.
In the technical scheme, a threaded hole is formed in the floating device, a pipeline is connected with the threaded hole in a matched mode, penetrates through and stretches out of the floating device, one end of the pipeline stretches out of the floating device to be connected with a spray head, the submersible pump pumps water to the spray head through the pipeline, and the spray head is aligned with the collecting box to spray water.
In any of the above technical solutions, further, the nozzle is connected with the pipe through an adjustable connection mechanism.
In this technical scheme, the shower nozzle is through adjustable coupling mechanism adjustment injection angle to adjust the injection range.
In any of the above technical solutions, further, at least two spray heads are provided.
In any of the above technical solutions, further, two floating devices are provided, and the two floating devices are connected through a bracket and are in a splayed structure, wherein one floating device is provided with a traction rope.
In the technical scheme, the bracket is arranged at the middle position of the two floating devices and is fixedly connected with the floating devices, and one end of the two floating devices, which is far away from each other, is a foam inlet end.
In any of the above technical solutions, further comprising a floating rod detachably connected with the floating device, wherein the floating rod is disposed at one end far away from the collecting box and is disposed parallel to the floating device.
In the technical scheme, the floating rod and the floating device are in threaded connection or clamping connection, and the floating rod and the floating device are arranged in parallel and used for intercepting and collecting foam at an enlarged angle.
In any of the above technical solutions, further, the collecting tank is provided with a foam inlet and a foam outlet, and the collecting tank is communicated with the suction and discharge device through the foam outlet.
In the technical scheme, the cross section of the collecting box is rectangular, the longitudinal section of the collecting box is trapezoidal, the cross section area of the foam inlet is larger than that of the foam outlet, and the horizontal plane of the foam inlet is slightly higher than the water surface.
In any of the above technical solutions, further, a baffle is disposed on the foam inlet for intercepting the foam located above the collection box.
In this technical scheme, the baffle sets up on the foam entry three sides except that the foam entering end, baffle and collection box integrated into one piece.
In any of the above technical solutions, further, the suction and discharge device is a sewage submersible pump, and a drain pipe for discharging foam is arranged at the bottom of the sewage submersible pump.
The invention also provides water purification equipment, which comprises the foam cleaning device and a filtering device connected with the foam cleaning device.
The filtering device is communicated with the foam cleaning device through a drain pipe and is used for filtering the sewage containing impurities such as foam and the like discharged by the foam cleaning device.
In summary, the foam cleaning device provided by the invention comprises a floating device, a collecting box, a suction and discharge device and an injection device, wherein the suction and discharge device and the injection device are fixed on the floating device, the floating device is used for enabling the foam cleaning device to float on the water surface as a whole, the collecting box is used for intercepting and collecting foam on the water surface, the injection device is arranged on the floating device, the injection device can inject water into the collecting box, the foam on the surface of the collecting box is smashed by water flow so as to enter the collecting box rapidly, the collecting box is communicated with the suction and discharge device, and the suction and discharge device sucks and discharges the foam on the surface of the collecting device.
The water body purifying device comprises the foam cleaning device provided by the invention, and further comprises the filtering device communicated with the foam cleaning device through the blow-down pipe, wherein the filtering device is used for filtering the sewage containing foam and other impurities discharged by the suction and discharge device, so that the aim of purifying water quality is fulfilled.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a foam cleaning apparatus according to an embodiment of the present invention;
FIG. 2 is a top view of a foam cleaning apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of the collecting box and the suction and exhaust device in FIG. 1;
fig. 4 is a cross-sectional view of the flotation device and conduit of fig. 1.
Icon: 1-a floatation device; 2-a collecting box; 3-suction and discharge device; 4-spraying means; 5-a bracket; 6-floating rod; 7-a blow-down pipe; 21-foam inlet; 22-foam outlet; 23-baffle; 41-a submersible pump; 42-piping; 43-spray head.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
FIG. 1 is a schematic diagram of a foam cleaning apparatus according to an embodiment of the present invention; FIG. 2 is a top view of a foam cleaning apparatus according to an embodiment of the present invention; FIG. 3 is a schematic view of the collecting box and the suction and exhaust device in FIG. 1; fig. 4 is a cross-sectional view of the flotation device and conduit of fig. 1.
As shown in fig. 1 to 4, the foam cleaning device provided in this embodiment includes a floating device 1, a collecting tank 2, a suction and discharge device 3 connected with the collecting tank 2, and an injection device 4, where the collecting tank 2 is communicated with the suction and discharge device 3 and is used for collecting and discharging foam, the suction and discharge device 3 is fixedly connected with the floating device 1, the injection device 4 can inject water into the collecting tank 2 to break up foam, the injection device 4 is connected with the floating device 1, and the collecting tank 2 and the injection device 4 are respectively located at two ends of the floating device 1.
The floating device 1 is a floating vessel or a floating raft, and is used for enabling the foam cleaning device to float on the water surface as a whole, the collecting box 2 is used for intercepting and collecting impurities such as foam floating on the water surface, and the suction and discharge device 3 is communicated with the collecting box 2 to discharge the foam entering the collecting box 2; the spraying device 4 is installed on the floating device 1 for spraying water into the collecting tank 2, breaking up a large amount of foam located above the collecting tank 2 so that it rapidly enters the collecting tank 2, and the spraying device 4 and the collecting tank 2 are located at both ends of the floating device 1, respectively.
The foam cleaning device provided by the embodiment of the invention comprises a floating device 1, a collecting box 2, a suction and discharge device 3 and an injection device 4, wherein the suction and discharge device 3 and the injection device 4 are fixed on the floating device 1, the floating device 1 is used for enabling the foam cleaning device to integrally float on the water surface, the collecting box 2 is used for intercepting and collecting foam on the water surface, the foam on the water surface can be more completely sucked, a manual salvaging mode in the prior art is replaced, manpower and material resources are saved, the collecting box 2 is communicated with the suction and discharge device 3, the suction and discharge device 3 sucks and discharges the foam on the surface of the collecting box 2, the injection device 4 is used for injecting water into the collecting box 2, and the water flow breaks up the foam on the surface of the collecting box 2, so that the foam enters the collecting box 2 quickly, namely the foam is sucked into the collecting box 2 by the suction and discharge device 3 more quickly, and the overall working efficiency and working performance of the foam cleaning device are improved.
As shown in fig. 1, in one embodiment of the invention, the spraying device 4 further comprises a submersible pump 41, a pipe 42 connected to the submersible pump 41, the pipe 42 passing through the flotation device 1 and being connected to the flotation device 1, and a spray head 43 provided at the end of the pipe 42 remote from the submersible pump 41, the spray head 43 being aligned with the collection tank 2.
In this embodiment, the floating device 1 is provided with a threaded hole, the pipe 42 is connected with the threaded hole in a matched manner, penetrates through and extends out of the floating device 1, one end of the pipe extends out to be connected with the spray head 43, the submersible pump 41 pumps water to the spray head 43 through the pipe 42, the spray head 43 is aligned with the collecting box 2 to spray water, the submersible pump 41 is arranged below the water surface to pump water to the spray head 43, and the foam cleaning device is compact in structure due to the arrangement of the spraying device 4, so that the foam collecting efficiency is improved.
In one embodiment of the invention, further, the spray head 43 is connected to the conduit 42 by an adjustable connection.
In this embodiment, the adjustable connection is provided as a rotating member by which the spray head 43 is rotated around the pipe 42, the spray angle between the spray head 43 and the pipe 42 being adjusted between 90 ° -180 ° to adjust the spray range, such an arrangement ensuring that the water flow sprayed by the spray head 43 can be sprayed into the collecting tank 2, more fully breaking up the foam in the collecting tank 2.
In one embodiment of the invention, further, the spray head 43 is provided with at least two.
In this embodiment, the number of the nozzles 43 is increased as the cross-sectional area of the collection tank 2 is increased, and at least two nozzles 43 are provided.
As shown in fig. 1 and 2, in one embodiment of the invention, further, two floating devices 1 are provided, and the two floating devices 1 are connected through a bracket 5, and have a splayed structure, wherein a traction rope is provided on one floating device 1.
In this embodiment the support 5 is arranged in the middle of the two floating devices 1 and is fixedly connected to the floating devices 1, the end of the two floating devices 1 remote from each other is the foam inlet end, from which the water flows towards the collecting tank 2, the splayed arrangement making the foam more easily flow into the collecting tank 2.
As shown in fig. 1 and 2, in one embodiment of the invention, further comprising a floating rod 6, the floating rod 6 being detachably connected to the floating device 1, the floating rod 6 being arranged at an end remote from the collecting tank 2 and being arranged in parallel with the floating device 1.
In this embodiment, the floating rod 6 is in threaded connection or clamping connection with the floating device 1, and the floating rod 6 is arranged in parallel with the floating device 1 and is used for intercepting and collecting foam at an enlarged angle so that more foam on the water surface flows into the collecting box 2.
As shown in fig. 3, in one embodiment of the invention, further, the collecting tank 2 is provided with a foam inlet 21 and a foam outlet 22, the collecting tank 2 being in communication with the suction and discharge device 3 via the foam outlet 22.
In this embodiment, the cross section of the collecting box 2 is rectangular, the longitudinal section is trapezoidal, the cross section area of the foam inlet 21 is larger than the cross section area of the foam outlet 22, the foam inlet 21 is positioned on a horizontal plane slightly higher than the water surface, and the foam is more easily collected due to the larger cross section area of the foam inlet 21.
As shown in fig. 3, in one embodiment of the invention, further, a baffle 23 is provided on the foam inlet 21 for intercepting the foam located above the collection tank 2.
In this embodiment, the baffle 23 is provided on three sides of the foam inlet 21 except for the foam inlet end, the baffle 23 is integrally formed with the collecting tank 2, and the provision of the baffle 23 prevents the foam located at the foam inlet 21 from flowing to the outside.
In one embodiment of the invention, as shown in fig. 4, further, the suction and discharge device 3 is a sewage submersible pump, and a drain pipe 7 for discharging foam is arranged at the bottom of the sewage submersible pump.
In this embodiment, the sewage submersible pump discharges foam and sewage through a drain pipe 7.
In one embodiment of the invention, a water purifying device is further provided, which comprises the foam cleaning device and a filtering device connected with the foam cleaning device.
The filtering device is communicated with the foam cleaning device through a drain pipe 7 and is used for filtering the sewage containing impurities such as foam and the like discharged by the foam cleaning device.
In this embodiment, the water body purifying device includes a foam cleaning device and a filtering device, and the filtering device is provided as a tube filter or other impurity filter for filtering foam and sewage discharged by the foam cleaning device, thereby achieving the purpose of purifying water quality.
As shown in fig. 1 to 4, in a specific embodiment of the present invention, the foam cleaning apparatus comprises a floating apparatus 1, a collecting tank 2, a suction and discharge apparatus 3 and a spraying apparatus 4, wherein the floating apparatus 1 is provided with two floating apparatuses 1, and the two floating apparatuses 1 are connected in a splayed shape through a bracket 5, wherein one floating apparatus is provided with a traction rope, one end of the two floating apparatuses 1, which is far away from each other, is a foam inlet end, the collecting tank 2 is provided with the other end for collecting foam, the floating apparatus 1 is connected with a floating rod 6 to enable the foam to flow into the collecting tank 2 more easily, the collecting tank 2 is provided with a foam inlet 21 and a foam outlet 22, the foam inlet 21 is provided with a baffle 23 for preventing the foam from flowing out, and the foam outlet 22 is communicated with the suction and discharge apparatus 3; the spraying device 4 comprises a submersible pump 41, a pipeline 42 and a spray nozzle 43, wherein the pipeline 42 is connected to the floating device 1, one end of the pipeline 42 is connected with the submersible pump 41, the other end of the pipeline is provided with the spray nozzle 43 with an adjustable angle, the spray nozzle 43 is aligned with the foam inlet 21 of the collecting box 2, the submersible pump 41 sends the water pump into the pipeline 42, the pipeline 42 is sprayed into the collecting box 2, foam on the surface of the collecting box 2 and in the collecting box 2 is broken up and then is accumulated in the collecting box 2, the foam is sucked by the suction and exhaust device 3, the suction and exhaust device 3 is a sewage submersible pump, and the other end of the sewage submersible pump is connected with a sewage pipe 7 for exhausting foam and sewage.
In another embodiment of the invention, the water body purifying device comprises a foam cleaning device and a filtering device, wherein the filtering device is arranged as a tubular filter, and the tubular filter is communicated with the suction and discharge device 3 through a drain pipe 7, so that foam sewage discharged by the suction and discharge device 3 is filtered, and water quality is purified.
In summary, the foam cleaning device provided by the invention comprises the floating device 1, the collecting box 2, the suction and discharge device 3 and the spraying device 4, wherein the suction and discharge device 3 and the spraying device 4 are fixed on the floating device 1, the floating device 1 is used for enabling the foam cleaning device to float on the water surface, the collecting box 2 is used for intercepting and collecting the foam on the water surface, the spraying device 4 is arranged on the floating device 1 and can spray water into the collecting box 2, the foam on the surface of the collecting box 2 is crushed by water flow, the foam is enabled to enter the collecting box 2 quickly, the collecting box 2 is communicated with the suction and discharge device 3, and the suction and discharge device 3 sucks and discharges the foam on the surface of the collecting box 2.
The water body purifying device provided by the invention comprises the foam cleaning device provided by the invention, and further comprises a filtering device communicated with the foam cleaning device through a drain pipe 7, wherein the filtering device is used for filtering the sewage containing foam and other impurities discharged through the suction and discharge device 3, so that the aim of purifying water quality is fulfilled.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (2)
1. A foam cleaning device is characterized by comprising a floating device, a collecting box, a suction and discharge device and a spraying device, wherein the suction and discharge device and the spraying device are connected with the collecting box,
the collecting box is communicated with the suction and discharge device and is used for collecting and discharging foam, and the suction and discharge device is fixedly connected with the floating device;
the spraying device can spray water into the collecting box to break up foam, and is connected with the floating device;
the collecting box and the spraying device are respectively positioned at two ends of the floating device;
the two floating devices are connected through a bracket and are in a splayed structure, and one floating device is provided with a traction rope;
the support is arranged at the middle position of the two floating devices and fixedly connected with the floating devices, and one end, away from each other, of the two floating devices is a foam inlet end;
the spraying device comprises a submersible pump, a pipeline connected with the submersible pump and a spray head, the pipeline penetrates through the floating device and is connected with the floating device, the spray head is arranged at one end, far away from the submersible pump, of the pipeline, and the spray head is arranged in alignment with the collecting box;
the spray head is connected with the pipeline through an adjustable connecting mechanism;
the spray heads are provided with at least two spray heads;
the foam cleaning device further comprises a floating rod, the floating rod is detachably connected with the floating device, and the floating rod is arranged at one end, far away from the collecting box, of the floating device and is parallel to the floating device;
the collecting box is provided with a foam inlet and a foam outlet, the collecting box is communicated with the suction and discharge device through the foam outlet, the cross section of the collecting box is rectangular, the longitudinal section of the collecting box is trapezoidal, the cross section of the foam inlet is larger than the cross section of the foam outlet, and the horizontal plane of the foam inlet is slightly higher than the water surface;
the foam inlet is provided with a baffle plate for intercepting foam above the collecting box, the baffle plate is arranged on three sides of the foam inlet except the foam inlet end, and the baffle plate and the collecting box are integrally formed;
the suction and discharge device is a sewage submersible pump, and a drain pipe for discharging foam is arranged at the bottom of the sewage submersible pump.
2. A water purification apparatus comprising the foam cleaning device of claim 1, further comprising a filter device coupled to the foam cleaning device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710279768.0A CN106906811B (en) | 2017-04-25 | 2017-04-25 | Foam cleaning device and water purifying equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710279768.0A CN106906811B (en) | 2017-04-25 | 2017-04-25 | Foam cleaning device and water purifying equipment |
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| CN106906811A CN106906811A (en) | 2017-06-30 |
| CN106906811B true CN106906811B (en) | 2023-06-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108277789A (en) * | 2018-01-16 | 2018-07-13 | 广东联芯智能科技有限公司 | Water surface bubble collecting robot people and its application method |
| US10781565B2 (en) | 2018-06-02 | 2020-09-22 | Shenzhen Shenshui Water Resources Consulting Co., Ltd. | Water intake floating row cleaning system and construction method thereof |
| CN108532567A (en) * | 2018-06-02 | 2018-09-14 | 深圳市深水水务咨询有限公司 | Large-scale water supply project intake rubbish floating mat cleaning system and its construction method |
| CN108775004B (en) * | 2018-07-01 | 2020-12-01 | 滁州爱英朵环境科技有限公司 | Fishing apparatus for treating water surface floating garbage and algae |
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| CN101200887A (en) * | 2007-12-21 | 2008-06-18 | 陶亚平 | Waterborne contaminant collector |
| CN101734352A (en) * | 2008-11-25 | 2010-06-16 | 上海浦劲实业有限公司 | Blue-green algae disposing device |
| CN101564607A (en) * | 2009-05-27 | 2009-10-28 | 西南石油大学 | Gas-liquid separation device and method of multi-element viscous foam |
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