CN116519894A - Environment-friendly water ecology monitoring devices - Google Patents

Environment-friendly water ecology monitoring devices Download PDF

Info

Publication number
CN116519894A
CN116519894A CN202310388527.5A CN202310388527A CN116519894A CN 116519894 A CN116519894 A CN 116519894A CN 202310388527 A CN202310388527 A CN 202310388527A CN 116519894 A CN116519894 A CN 116519894A
Authority
CN
China
Prior art keywords
camera
equipment box
fixed
ecology monitoring
hole
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
Application number
CN202310388527.5A
Other languages
Chinese (zh)
Inventor
周武
刘志强
施家月
尚涛
汤优敏
季婧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PowerChina Huadong Engineering Corp Ltd
Original Assignee
PowerChina Huadong Engineering Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PowerChina Huadong Engineering Corp Ltd filed Critical PowerChina Huadong Engineering Corp Ltd
Priority to CN202310388527.5A priority Critical patent/CN116519894A/en
Publication of CN116519894A publication Critical patent/CN116519894A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00Buoys
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00Buoys
    • B63B2022/006Buoys specially adapted for measuring or watch purposes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses an environment-friendly water ecology monitoring device, which relates to the technical field of water ecology monitoring and has the technical scheme that: including the floating platform, the fixed equipment box that is equipped with in floating platform bottom, floating platform central point puts and is equipped with the through-hole that runs through in equipment box inner chamber, equipment box internal fixation is equipped with the detector, a processor, a battery, signal transmitter and tertiary telescopic link, tertiary telescopic link passes the through-hole, tertiary telescopic link top section swing joint has solar charging device, solar charging device top surface is fixed and is equipped with camera one, the fixed inlet pump and the play water pump of being equipped with respectively of detector opposite side, inlet pump fixedly connected with inlet tube, be equipped with the intermediate bin in the bottom of the equipment box wall, inlet tube through connection is in the intermediate bin, intermediate bin bottom surface is equipped with the inlet port that runs through in the external world, play water pump fixedly connected with runs through in external outlet pipe, equipment box bottom surface is fixed and is equipped with camera two. The invention has the advantages of energy conservation, environmental protection, convenience, practicability, real-time monitoring, high efficiency and rapidness.

Description

Environment-friendly water ecology monitoring devices
Technical Field
The invention relates to the technical field of water ecology monitoring, in particular to an environment-friendly water ecology monitoring device.
Background
Along with the development of economy, the country increasingly pays attention to environmental protection, especially to the protection of soil and water resources, and the protection of the environment has become a basic requirement for the development of economy, and a good ecological environment is one of the demands of people in new period for good life.
Chinese patent CN114487333B discloses an environment-friendly water ecology monitoring device comprising: the rotating ring is rotationally installed in the first supporting piece, the top end of the photovoltaic plate is hinged to the rotating ring, the second supporting piece is fixed to the supporting block, the detector is fixed to the first supporting piece, the lifting mechanism is arranged on the detecting mechanism, the stabilizing mechanism is arranged on the detecting mechanism, the floating body floats on the water surface, the photovoltaic plate is used for supplying power to the storage battery, the detector is used for monitoring the water ecology, and the processor and the signal transmitter are used for feeding back the monitored result.
When the water sampling detection is carried out, the environment-friendly water ecology monitoring device in the prior art has the function of cleaning although a filter screen is used for isolating sundries, and when the sundries gather for a long time, a water inlet is blocked; the existing device does not have the folding and containing functions, is inconvenient to carry and is inconvenient to protect components of the device.
Disclosure of Invention
The invention aims to solve the problems, and provides an environment-friendly water ecology monitoring device, which is energy-saving and environment-friendly by arranging a solar charging device capable of being stored and folded to provide power for the whole device, is convenient to carry and protect the device, prolongs the service life, and forms an automatic real-time cleaning system by utilizing the interaction of a water pump, a first impeller and a second impeller to ensure that a water inlet is not blocked.
The technical aim of the invention is realized by the following technical scheme: the utility model provides an environment-friendly aquatic ecology monitoring devices, includes the floating platform, the fixed equipment box that is equipped with in floating platform bottom, floating platform central point puts be equipped with run through in equipment box inner chamber's through-hole, equipment box internal fixation is equipped with detector, treater, battery, signal transmitter and tertiary telescopic link, tertiary telescopic link passes the through-hole, tertiary telescopic link top segment swing joint has solar charging device, solar charging device top surface is fixed to be equipped with camera one, the fixed inlet pump and the play water pump of being equipped with respectively of detector two opposite sides face, inlet pump fixedly connected with inlet tube, be equipped with the intermediate bin in the equipment box bottom case wall, inlet tube through connection in the intermediate bin, the intermediate bin bottom surface is equipped with runs through in external inlet opening, play water pump fixedly connected with runs through in external outlet pipe, equipment box bottom surface is fixed to be equipped with camera two.
By adopting the technical scheme, when water ecology monitoring is needed, the device is only required to be placed on the water surface, the action device of the floating platform floats on the water surface, the solar charging device charges the storage battery, the storage battery provides power for all electric devices of the whole device, the water is fed into the device from the water inlet hole through the middle bin, the water inlet pipe and the water inlet pump in sequence for detection through the water inlet pump, and the water is discharged out of the device from the water outlet pipe through the water outlet pump after detection; the camera I and the camera II can shoot and record current photographs of the water surface and the water in real time, and the detection result of the detector and the photographs of the camera I and the camera II are processed by the processor and then sent to the outside through the signal transmitter.
The invention is further provided with: the top of the through hole is provided with a cover body, and the top surface of the cover body is provided with an arc through groove.
The invention is further provided with: the solar charging device comprises a square top plate, the top plate is fixedly arranged at the top end of a three-level rod of the three-level lifting and shrinking rod, two bearing blocks I are symmetrically arranged on the periphery of the top plate, two bearing blocks I are fixedly connected with a rotating shaft I, a charging plate is sleeved on the rotating shaft I in a rotating mode, two bearing blocks II are fixedly arranged on the bottom surface of the charging plate, a rotating shaft II is arranged between the bearing blocks II, and a connecting rod is sleeved on the rotating shaft II in a rotating mode.
The invention is further provided with: the secondary rod top end of the tertiary telescopic rod is fixedly sleeved with a fixing ring, the outer side of the fixing ring is sequentially provided with bearing blocks III in a pairwise and one-group mode at equal intervals, a rotating shaft III is arranged between the bearing blocks III, and the other end of the connecting rod is rotatably sleeved with the rotating shaft III.
Through adopting above-mentioned technical scheme, before using, tertiary telescopic link, solar charging device and camera accomodate in the protective housing for a while, when needing to use, take out the lid through the arc logical groove, start tertiary telescopic link, first tertiary telescopic link's second pole extension, stretch out the protective housing with solar charging device and camera one, then tertiary telescopic link's tertiary pole extension drives solar charging device's roof and camera one and upwards moves, under the spacing effect of pull rod, the charging plate can incline gradually to carry out high-efficient charging.
The invention is further provided with: the water inlet of the water inlet hole is fixedly provided with a hole net, the water inlet of the water inlet pipe and the water outlet of the water inlet hole are tangentially arranged on the inner side wall of the intermediate bin, the first impeller is rotationally arranged in the intermediate bin and is fixedly connected with a connecting shaft, the connecting shaft penetrates through the bottom wall of the equipment box and is fixedly connected with a second impeller, and the connecting shaft is rotationally connected with the bottom wall of the equipment box.
Through adopting above-mentioned technical scheme, the hole net can keep apart some floating debris outside the device, because the inside wall in intermediate bin is all tangentially located to the water inlet of inlet tube and the delivery port of inlet opening, in the water pumping in-process of intaking pump, can make impeller one rotate owing to the tangential impact effect of water to make impeller two rotate through the connecting axle transmission and then will gather the debris in hole net department constantly clear up, avoid the jam.
The invention is further provided with: the first camera and the second camera are 360-degree rotary cameras, and a transparent protective cover is sleeved on the outer side of each camera.
By adopting the technical scheme, the device can record the current situation of each angle of the water surface and the water in real time so as to monitor the water ecology more accurately.
In summary, the invention has the following beneficial effects:
the environment-friendly water ecology monitoring device provided by the invention has the advantages that the solar charging device is arranged to provide power for the whole device, the energy is saved, the environment is protected, the electricity can be stored, an external power supply is not needed, the environment-friendly water ecology monitoring device is convenient and practical, the solar charging device is arranged to be in a foldable structure, after the device is used, the device can be stored and moved, the transportation and the protection are convenient, and the service life is prolonged;
according to the environment-friendly water ecology monitoring device, the detector is arranged to detect the water quality in real time, the current situation of the water surface and the water is recorded in real time through the 360-degree rotating camera, and the data is sent in real time through the processor and the signal transmitter, so that the environment-friendly water ecology monitoring device is efficient, rapid and wide in monitoring range;
the environment-friendly water ecology monitoring device disclosed by the invention utilizes the suction force of the water inlet pump to water, and forms a rotary flow through the intermediate bin, so that the first impeller is driven to rotate, and the second impeller is driven to rotate, so that sundries outside a hole network are cleaned in real time, the water taking smoothness of the detector is ensured, the structural design is ingenious, no additional power is required, and the environment-friendly water ecology monitoring device is energy-saving and practical.
Drawings
FIG. 1 is a block diagram of an environmental water ecology monitoring device (in use) in accordance with an embodiment of the present invention;
FIG. 2 is a diagram of the internal structure of the environmental protection type water ecology monitoring device (in use) according to the embodiment of the invention;
FIG. 3 is a block diagram of an environmental water ecology monitoring device (at rest) according to an embodiment of the invention;
FIG. 4 is a schematic diagram of the bottom of an environmental water ecology monitoring device in accordance with an embodiment of the invention;
FIG. 5 is a block diagram of the environmental water ecology monitoring device in the equipment cabinet in an embodiment of the invention;
FIG. 6 is a block diagram of a solar charging device for an environmental protection water ecology monitoring device in accordance with an embodiment of the present invention.
In the figure: 1. a floating plate; 11. a through hole; 12. a cover body; 121. arc through grooves; 2. an equipment box; 21. a detector; 211. a water inlet pump; 212. a water outlet pump; 213. a water inlet pipe; 214. a water outlet pipe; 22. a processor; 23. a storage battery; 24. a signal transmitter; 25. a middle bin; 251. a connecting shaft; 252. an impeller I; 253. an impeller II; 26. a water inlet hole; 261. a mesh of holes; 3. a solar charging device; 31. a top plate; 311. a bearing block I; 312. a first rotating shaft; 32. a charging plate; 321. a bearing block II; 322. a second rotating shaft; 33. a connecting rod; 34. a fixing ring; 341. bearing blocks III; 342. a third rotating shaft; 4. a first camera; 5. a second camera; 51. a protective cover; 6. three-stage telescopic rod.
Detailed Description
In order that those skilled in the art will better understand the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, wherein it is to be understood that the illustrated embodiments are merely exemplary of some, but not all, of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The present invention will be described in detail with reference to examples.
Examples:
as shown in fig. 1 to 6, an environment-friendly water ecology monitoring device comprises a floating platform, wherein an equipment box 2 is fixedly arranged at the bottom of the floating platform, a through hole 11 penetrating through the inner cavity of the equipment box 2 is formed in the center position of the floating platform, a detector 21, a processor 22, a storage battery 23, a signal emitter 24 and a three-stage telescopic rod 6 are fixedly arranged in the equipment box 2, the three-stage telescopic rod 6 penetrates through the through hole 11, a cover body 12 is arranged at the top of the through hole 11, and an arc-shaped through groove 121 is formed in the top surface of the cover body 12; the top section of the three-stage telescopic rod 6 is movably connected with a solar charging device 3, the solar charging device 3 comprises a square top plate 31, the top plate 31 is fixedly arranged at the top end of the three-stage telescopic rod 6, two first bearing blocks 311 are symmetrically arranged around the top plate 31, a first rotating shaft 312 is fixedly connected between the first bearing blocks 311, the first rotating shaft 312 is rotatably sleeved with a charging plate 32, the bottom surface of the charging plate 32 is fixedly provided with a second bearing block 321, a second rotating shaft 322 is arranged between the second bearing blocks 321, and a connecting rod 33 is rotatably sleeved with the second rotating shaft 322; the top end of the secondary rod of the tertiary telescopic rod 6 is fixedly sleeved with a fixed ring 34, bearing blocks three 341 which are two by two and one group are sequentially and equidistantly arranged on the outer side of the fixed ring 34, a rotating shaft three 342 is arranged between the two bearing blocks three 341, and the other end of the connecting rod 33 is rotatably sleeved on the rotating shaft three 342; the top surface of the solar charging device 3 is fixedly provided with a first camera 4, two opposite side surfaces of the detector 21 are respectively fixedly provided with a water inlet pump 211 and a water outlet pump 212, the water inlet pump 211 is fixedly connected with a water inlet pipe 213, a middle bin 25 is arranged in the bottom wall of the equipment box 2, the water inlet pipe 213 is connected with the middle bin 25 in a penetrating way, the bottom surface of the middle bin 25 is provided with a water inlet hole 26 penetrating the outside, the water outlet pump 212 is fixedly connected with a water outlet pipe 214 penetrating the outside, and the bottom surface of the equipment box 2 is fixedly provided with a second camera 5; the water inlet of the water inlet hole 26 is fixedly provided with a hole net 261, the water inlet of the water inlet pipe 213 and the water outlet of the water inlet hole 26 are tangentially arranged on the inner side wall of the intermediate bin 25, the intermediate bin 25 is rotatably provided with an impeller I252, the impeller I252 is fixedly connected with a connecting shaft 251, the connecting shaft 251 penetrates through the bottom wall of the equipment box 2 and is fixedly connected with an impeller II 253, and the connecting shaft 251 is rotatably connected with the bottom wall of the equipment box 2; the first camera 4 and the second camera 5 are 360-degree rotary cameras, and a transparent protective cover 51 is sleeved on the outer side of the second camera 5.
Working principle: before use, the three-stage telescopic rod 6, the solar charging device 3 and the first camera 4 are stored in the protective box, when water ecology monitoring is needed, the cover 12 is taken out through the arc-shaped through groove 121, the three-stage telescopic rod 6 is started, the second-stage rod of the three-stage telescopic rod 6 is firstly extended, the solar charging device 3 and the first camera 4 extend out of the protective box, then the three-stage rod of the three-stage telescopic rod 6 is extended, the top plate 31 of the solar charging device 3 and the first camera 4 are driven to move upwards, and the charging plate 32 is gradually inclined under the limiting effect of the pull rod, so that efficient charging is performed; then the device is placed on the water surface, the acting device on the floating platform floats on the water surface, the water is sequentially fed into the middle bin 25, the water inlet pipe 213 and the water inlet pump 211 through the water inlet pump 211 for detection, the hole net 261 can isolate some floating sundries outside the device, and as the water inlet of the water inlet pipe 213 and the water outlet of the water inlet hole 26 are tangentially arranged on the inner side wall of the middle bin 25, the impeller I252 is rotated due to the tangential impact of the water in the water absorption process of the water inlet pump 211, so that the impeller II 253 is rotated through the transmission of the connecting shaft 251, and the sundries accumulated at the hole net 261 are continuously cleaned, so that the blockage is avoided; after detection, the water is discharged from the device through a water outlet pipe 214 by a water outlet pump 212; the camera one 4 and the camera two 5 can shoot and record current photos of the water surface and the water in real time, and the detection result of the detector 21 and the photos of the camera one 4 and the camera two 5 are processed by the processor 22 and then sent to the outside through the signal transmitter 24.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.

Claims (6)

1. An environment-friendly water ecology monitoring device is characterized in that: including the floating platform, floating platform bottom is fixed be equipped with equipment box (2), floating platform central point put be equipped with run through in through-hole (11) of equipment box (2) inner chamber, equipment box (2) internal fixation is equipped with detector (21), treater (22), battery (23), signal transmitter (24) and tertiary telescopic link (6), tertiary telescopic link (6) pass through-hole (11), tertiary telescopic link (6) top section swing joint has solar charging device (3), solar charging device (3) top surface is fixed be equipped with camera one (4), detector (21) both sides face is fixed respectively and is equipped with intake pump (211) and play water pump (212), intake pump (211) fixedly connected with inlet tube (213), be equipped with intermediate bin (25) in equipment box (2) bottom wall, inlet tube (213) run through connect in intermediate bin (25) bottom surface is equipped with and runs through in inlet hole (26) of external world, play water pump (212) fixedly connected with runs through camera (214), be equipped with in camera (2) bottom surface (2) external world.
2. The environmental water ecology monitoring device of claim 1 wherein: the top of the through hole (11) is provided with a cover body (12), and the top surface of the cover body (12) is provided with an arc through groove (121).
3. The environmental water ecology monitoring device of claim 1 wherein: solar charging device (3) are including square roof (31), roof (31) are fixed to be located tertiary pole top of tertiary telescopic link (6), roof (31) all around the symmetry be equipped with two bearing blocks one (311), two equal fixed connection pivot one (312) between bearing block one (311), charging plate (32) have all been cup jointed in the rotation of pivot one (312), the bottom surface of charging plate (32) is fixed and is equipped with two bearing blocks two (321), two be equipped with pivot two (322) between bearing block two (321), connecting rod (33) have been cup jointed in the rotation of pivot two (322).
4. An environmental water ecology monitoring device according to claim 3 wherein: the two-stage telescopic rod is characterized in that a fixing ring (34) is fixedly sleeved at the top end of the two-stage telescopic rod (6), bearing blocks three (341) of two groups are sequentially arranged on the outer side of the fixing ring (34) at equal intervals, a rotating shaft three (342) is arranged between the bearing blocks three (341), and the other end of the connecting rod (33) is rotatably sleeved on the rotating shaft three (342).
5. The environmental water ecology monitoring device of claim 1 wherein: the utility model discloses a device, including equipment case (2) bottom wall, including middle storehouse (25), inlet opening (26), connecting axle (251), inlet opening (26), hole net (261) are fixedly equipped with to the water inlet of inlet tube (213) with the delivery port of inlet opening (26) is all tangential to be located the inside wall of middle storehouse (25), the rotation in middle storehouse (25) is equipped with impeller one (252), impeller one (252) fixedly connected with connecting axle (251), connecting axle (251) run through fixedly connected with impeller two (253) behind equipment case (2) bottom wall, connecting axle (251) with equipment case (2) bottom wall swivelling joint.
6. The environmental water ecology monitoring device of claim 1 wherein: the camera I (4) and the camera II (5) are 360-degree rotary cameras, and a transparent protective cover (51) is sleeved on the outer side of the camera II (5).
CN202310388527.5A 2023-04-12 2023-04-12 Environment-friendly water ecology monitoring devices Pending CN116519894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310388527.5A CN116519894A (en) 2023-04-12 2023-04-12 Environment-friendly water ecology monitoring devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310388527.5A CN116519894A (en) 2023-04-12 2023-04-12 Environment-friendly water ecology monitoring devices

Publications (1)

Publication Number Publication Date
CN116519894A true CN116519894A (en) 2023-08-01

Family

ID=87389528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310388527.5A Pending CN116519894A (en) 2023-04-12 2023-04-12 Environment-friendly water ecology monitoring devices

Country Status (1)

Country Link
CN (1) CN116519894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116858216A (en) * 2023-09-05 2023-10-10 湖北省水利水电科学研究院 River and lake management and control boundary pile positioner and monitoring system thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116858216A (en) * 2023-09-05 2023-10-10 湖北省水利水电科学研究院 River and lake management and control boundary pile positioner and monitoring system thereof
CN116858216B (en) * 2023-09-05 2023-11-17 湖北省水利水电科学研究院 River and lake management and control boundary pile positioner and monitoring system thereof

Similar Documents

Publication Publication Date Title
CN116519894A (en) Environment-friendly water ecology monitoring devices
CN207427319U (en) A kind of monitoring camera free of cleaning
CN204091882U (en) A kind of dust catcher
CN108760038A (en) A kind of building site noise-monitoring equipment
CN110454735A (en) A kind of haze multi-functional street lamp
CN211402498U (en) Three-phase electronic type electric energy meter installation fixing protection shell
CN108316270A (en) A kind of spiral water body suspension garbage cleaning device
CN202565380U (en) Field monitoring device utilizing solar power supply and the 3rd generation telecommunication (3G) network transmission
CN205839668U (en) The residual leaf in a kind of gardens cleans retracting device
CN107672755A (en) A kind of energy-efficient formula river regulation ship
CN113832937B (en) Novel ocean floating garbage cleaning device
CN208061554U (en) Mall shopping board with umbrella drying functions
CN211948334U (en) Water surface garbage cleaning device for reservoir environmental protection
CN209046768U (en) A kind of low-power consumption 4G monitor camera
CN114865992A (en) Island wind energy and solar energy integrated intelligent power generation equipment
CN206446762U (en) A kind of monitoring device environmental monitoring buoy
CN205903706U (en) Powder trap
CN109332153B (en) Sand grain equipment that sieves with new forms of energy photovoltaic module board
CN208547556U (en) A kind of environmental protection haze detection device
CN214998344U (en) Flexible automatic rolling formula fan storage device that circles round
CN212674869U (en) Novel environment monitoring device
CN213752829U (en) Waterproof storage battery
CN106404455A (en) Engineering supervision detection soil sampling device
CN216460044U (en) Drying and screening device for preparation of lithium manganate battery material
CN113551240B (en) Horizontal open-flow plasma fuel ignition device for offshore drilling platform

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