CN113187024A - Rainwater collecting device for environment detection for avoiding dust from influencing detection result - Google Patents

Rainwater collecting device for environment detection for avoiding dust from influencing detection result Download PDF

Info

Publication number
CN113187024A
CN113187024A CN202110569546.9A CN202110569546A CN113187024A CN 113187024 A CN113187024 A CN 113187024A CN 202110569546 A CN202110569546 A CN 202110569546A CN 113187024 A CN113187024 A CN 113187024A
Authority
CN
China
Prior art keywords
fixedly connected
rainwater
testing result
device body
collecting bin
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
CN202110569546.9A
Other languages
Chinese (zh)
Inventor
汪洋
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202110569546.9A priority Critical patent/CN113187024A/en
Publication of CN113187024A publication Critical patent/CN113187024A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/01Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/015Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
    • 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
    • Y02A20/108Rainwater harvesting

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention relates to the technical field of environmental monitoring, and discloses a rainwater collection device for environmental detection, which avoids dust from influencing detection results. This avoid dust to influence environment measuring of testing result and use rainwater collection device, the rainwater enters into the inside of the inside filter chamber of device body, further makes the inside that first collection storehouse was plugged up to the layering board, can collect the water of filter chamber inside in earlier stage this moment and keep apart and avoid exposing for a long time outdoors to reached and avoided the dust to influence the effect that the testing result improves the detection device accuracy. The rainwater can enter into the inside that the storehouse was collected to the second through the connecting pipe, and the connecting pipe can be plugged up to the stagnant water board this moment to reached and realized collecting and keep apart the convenient contrast test's of making of different periods of time rainwater effect.

Description

Rainwater collecting device for environment detection for avoiding dust from influencing detection result
Technical Field
The invention relates to the technical field of environmental monitoring, in particular to a rainwater collecting device for environmental detection, which can avoid dust from influencing a detection result.
Background
Due to the emission of industrial smoke dust, rainwater in the environment is seriously polluted, the acidification of the rainwater brings serious consequences, in recent years, the heavy metal pollution of soil is continuously detected, and people think that the source pollution of the heavy metal of the soil also has great relation with the water quality of the rainwater, so the water quality detection of the rainwater has important significance.
Through the collection detection to the rainwater, can provide certain foundation for the detection of environment, before collecting the rainwater, the device needs to lay outdoor always, and the inside long-time and outside contact of device lets inside a large amount of entering device of outside dust, and when rainy day, the inside dust of device is collected along with the rainwater together, can reduce when examining and detect the accuracy. How to avoid dust to influence the detection result and improve the accuracy of the detection device becomes an important problem, so the rainwater collection device for environment detection is provided for avoiding dust to influence the detection result.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the rainwater collection device for environment detection, which can avoid dust from influencing the detection result, has the advantages of avoiding dust from influencing the detection result and improving the accuracy of the detection device, and solves the problems that the device needs to be placed outdoors before rainwater is collected, the inside of the device is in contact with the outside for a long time, a large amount of outside dust enters the device, and the dust in the device is collected together with rainwater in rainy days, so that the detection accuracy is reduced during detection.
(II) technical scheme
In order to achieve the purpose of avoiding dust from influencing the detection result and improving the accuracy of the detection device, the invention provides the following technical scheme: a rainwater collecting device for environmental detection capable of avoiding dust from affecting detection results comprises a device body, wherein a water collecting funnel is arranged at the top of the device body, a filter cavity is arranged at the top inside the device body, a filter screen is riveted at the right side inside the filter cavity, a supporting spring is fixedly connected at the left bottom of the filter screen, a cross rod is riveted at the right side inside the filter cavity, a hollow glass ball is fixedly connected at the left bottom of the cross rod, a floating ball is movably connected inside the hollow glass ball, a vertical rod is fixedly connected at the bottom of the cross rod, a plug head is fixedly connected at the bottom of the vertical rod, a water outlet pipe is movably connected at the bottom of the plug head, a fixing rod is fixedly connected at the bottom inside the filter cavity, a pressure rod is riveted at the front of the top of the fixing rod, and a first collecting bin is arranged at the bottom inside the device body, the left bottom fixedly connected with first slider of layer-stepping board, the right side of first collection storehouse bottom is provided with first water valve pipe, the inside left side of device body is provided with the second and collects the storehouse, the inside swing joint in second collection storehouse has the second slider, the right side fixedly connected with sealing plate of second slider, the left top fixedly connected with compression spring of sealing plate, the top sliding connection on sealing plate right side has the connecting pipe, the left bottom in second collection storehouse is provided with second water valve pipe.
Preferably, the left side swing joint of filter screen is in the left side of device body, and the one side fixed connection of support spring keeping away from the filter screen is in the inside of device body.
Preferably, the interior of the hollow glass ball is communicated with the interior of the filter cavity.
Preferably, the volume of the bottom of the plug head is matched with the volume inside the top of the water outlet pipe, and the left side of the pressure lever is riveted with the front side of the bottom of the vertical rod.
Preferably, the filter cavity is arranged right above the first collecting bin, and the filter cavity is communicated with the first collecting bin through a water outlet pipe.
Preferably, the length of the layered plate is matched with the width of the interior of the first collecting bin.
Preferably, one side of the compression spring, which is far away from the water stop plate, is fixedly connected to the inner part of the right side of the second collection bin, and the water stop plate is of an L-shaped structure.
Preferably, the second collecting bin is communicated with the first collecting bin through a connecting pipe, and the connecting pipe is arranged above the laminated plate.
(III) advantageous effects
Compared with the prior art, the invention provides the rainwater collection device for the environmental detection, which can avoid dust from influencing the detection result, and has the following beneficial effects:
1. this avoid dust to influence environment measuring of testing result and use rainwater collection device, through catchment funnel and device body, the filter screen, the floater, hollow glass ball, the chock plug, the outlet pipe, the layering board, the cooperation in first collection storehouse is used, the rainwater enters into the inside of the inside filter chamber of device body through catchment funnel, the debris of big granule can stop the top of filter screen this moment, further make the floater can drive hollow glass ball and upwards float, the inside motion of outlet pipe can be followed to the chock plug this moment, further make the layering board plug up the inside in first collection storehouse, can collect the water of filter chamber inside in earlier stage with this moment and keep apart and avoid exposing for a long time outdoors, thereby reached and avoided the dust to influence the effect that the testing result improves the detection device accuracy.
2. This avoid dust to influence environment measuring of testing result and use rainwater collection device collects the storehouse through connecting pipe and second, second slider, the cooperation of stagnant water board is used, and the rainwater can enter into the inside that the storehouse was collected to the second through the connecting pipe, and second slider can the upward movement under the effect of rainwater this moment, further makes the stagnant water board can plug up the connecting pipe to reached and realized collecting and keep apart the convenient contrast test's of making of different periods of time rainwater effect.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a front view of the compression bar structure of the present invention;
FIG. 3 is a schematic front view of the structure of the hollow glass sphere of the present invention;
FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention.
In the figure: 1. a device body; 2. a water collection funnel; 3. a filter chamber; 4. a filter screen; 5. a support spring; 6. a cross bar; 7. hollow glass spheres; 8. a floating ball; 9. a vertical rod; 10. a plug head; 11. a water outlet pipe; 12. fixing the rod; 13. a pressure lever; 14. a first collection bin; 15. a laminate; 16. a first slider; 17. a first water outlet valve pipe; 18. a second collection bin; 19. a second slider; 20. a water stop plate; 21. a compression spring; 22. a connecting pipe; 23. and a second water outlet valve pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a rainwater collecting device for environmental testing for avoiding dust from affecting the testing result comprises a device body 1, a water collecting funnel 2 is arranged on the top of the device body 1, a filtering chamber 3 is arranged on the top of the interior of the device body 1, a filtering net 4 is riveted on the right side of the interior of the filtering chamber 3, the left side of the filtering net 4 is movably connected on the left side of the device body 1, one side of a supporting spring 5 far away from the filtering net 4 is fixedly connected inside the device body 1, the bottom of the left side of the filtering net 4 is fixedly connected with a supporting spring 5, the right side of the interior of the filtering chamber 3 is riveted with a cross rod 6, the bottom of the left side of the cross rod 6 is fixedly connected with a hollow glass ball 7, the interior of the hollow glass ball 7 is communicated with the interior of the filtering chamber 3, a floating ball 8 is movably connected inside the hollow glass ball 7, a vertical rod 9 is fixedly connected with the bottom of the cross rod 6, and a plug 10 is fixedly connected with the bottom of the vertical rod 9, the bottom of the plug 10 is movably connected with a water outlet pipe 11, the volume of the bottom of the plug 10 is matched with the volume inside the top of the water outlet pipe 11, the bottom inside the filter cavity 3 is fixedly connected with a fixed rod 12, the front of the top of the fixed rod 12 is riveted with a pressure rod 13, the left side of the pressure rod 13 is riveted with the front of the bottom of a vertical rod 9, the bottom inside the device body 1 is provided with a first collection bin 14, the filter cavity 3 is arranged right above the first collection bin 14, the filter cavity 3 is communicated with the first collection bin 14 through the water outlet pipe 11, the right side inside the first collection bin 14 is riveted with a layered plate 15, the length of the layered plate 15 is matched with the width inside the first collection bin 14, the left bottom of the layered plate 15 is fixedly connected with a first floating block 16, the right side of the bottom of the first collection bin 14 is provided with a first water outlet valve pipe 17, the left side inside the device body 1 is provided with a second collection bin 18, the inside of the second collection bin 18 is movably connected with a second floating block 19, the right side fixedly connected with sealing plate 20 of second floating block 19, one side fixed connection that compression spring 21 kept away from sealing plate 20 is in the inside on second collection storehouse 18 right side, and sealing plate 20 is L shape structure, the left top fixedly connected with compression spring 21 of sealing plate 20, the top sliding connection on sealing plate 20 right side has connecting pipe 22, second collection storehouse 18 is linked together through connecting pipe 22 with first collection storehouse 14, and connecting pipe 22 is in the top position of layering board 15, the left bottom in second collection storehouse 18 is provided with second play water valve pipe 23.
Detailed description referring to fig. 1, as the water collecting funnel 2 is arranged at the top of the device body 1, and the filter chamber 3 is arranged at the top inside the device body 1, rainwater can enter the filter chamber 3 inside the device body 1 through the water collecting funnel 2, and the filter screen 4 is riveted at the right side inside the filter chamber 3, large-particle impurities can stay at the top of the filter screen 4, the left side of the filter screen 4 is movably connected to the left side of the device body 1, and one side, far away from the filter screen 4, of the supporting spring 5 is fixedly connected inside the device body 1, so that the filter screen 4 can swing up and down under the impact of rainwater, and the influence of the impurities on the filter screen 4 on rainwater collection is avoided.
Referring to fig. 3 for details, since the inside of the hollow glass ball 7 is communicated with the inside of the filter chamber 3, the rainwater collected in the filter chamber 3 can enter the inside of the hollow glass ball 7, and since the inside of the hollow glass ball 7 is movably connected with the floating ball 8, the floating ball 8 can drive the hollow glass ball 7 to float upwards.
Please refer to fig. 4 for details, the right side inside the filter cavity 3 is riveted with the cross rod 6, the bottom of the left side of the cross rod 6 is fixedly connected with the hollow glass ball 7, so the left side of the cross rod 6 can deflect upwards, the bottom of the cross rod 6 is fixedly connected with the vertical rod 9, so the vertical rod 9 can also deflect upwards, the bottom of the inside of the filter cavity 3 is fixedly connected with the fixing rod 12, the front of the top of the fixing rod 12 is riveted with the pressing rod 13, the left side of the pressing rod 13 is riveted with the front of the bottom of the vertical rod 9, the bottom of the vertical rod 9 is fixedly connected with the plug 10, so the plug 10 can overcome the pressure of the pressing rod 13 and move upwards, the bottom of the plug 10 is movably connected with the water outlet pipe 11, the volume of the bottom of the plug 10 is matched with the volume inside the top of the water outlet pipe 11, and the plug 10 can move out from the inside of the water outlet pipe 11.
Because the filter cavity 3 is right above the first collecting bin 14, and the filter cavity 3 is communicated with the first collecting bin 14 through the water outlet pipe 11, water in the filter cavity 3 can flow into the first collecting bin 14 at the moment, because the right side in the first collecting bin 14 is riveted with the layering plate 15, the bottom on the left side of the layering plate 15 is fixedly connected with the first floating block 16, the layering plate 15 can move upwards at the moment, and because the length of the layering plate 15 is matched with the width in the first collecting bin 14, the layering plate 15 can block the inside of the first collecting bin 14 at the moment, water in the filter cavity 3 in the earlier stage can be collected and isolated to avoid being exposed outdoors for a long time, so that the effect of avoiding dust from influencing the detection result and improving the accuracy of the detection device is achieved.
When water in the filter cavity 3 flows to the first collection bin 14, the plug 10 plugs the water outlet pipe 11 again under the action of gravity of the hollow glass ball 7, when sufficient rainwater is collected in the filter cavity 3 again, the plug 10 is pulled out of the water outlet pipe 11 again, rainwater in the filter cavity 3 flows to the top of the interior of the first collection bin 14, the interior of the first collection bin 14 is blocked by the layered plate 15, the second collection bin 18 is communicated with the first collection bin 14 through the connecting pipe 22, the connecting pipe 22 is located above the layered plate 15, so that rainwater enters the interior of the second collection bin 18 through the connecting pipe 22, the second floating block 19 moves upwards under the action of rainwater because the second floating block 18 is movably connected with the second floating block 19, and the water stop plate 20 is fixedly connected to the right side of the second floating block 19, the top sliding connection on sealing plate 20 right side has connecting pipe 22, so sealing plate 20 can plug up connecting pipe 22 this moment to reached and realized collecting and keep apart the convenient contrast test's of making of different time quantum rainwater effect.
To sum up, this avoid dust to influence environment measuring of testing result and use rainwater collection device, the rainwater enters into the inside of the filter chamber 3 of device body 1 inside through the funnel 2 that catchments, the debris of large granule can stop the top of filter screen 4 this moment, further make floater 8 can drive hollow glass ball 7 and float upwards, stopper 10 can go out from the inside motion of outlet pipe 11 this moment, further make the inside of first collection storehouse 14 of layering board 15 plugging up, can collect the water of filter chamber 3 inside in earlier stage and keep apart this moment and avoid exposing for a long time outdoors, thereby reached and avoided the dust to influence the effect that the testing result improves the detection device accuracy.
The rainwater can enter into the inside of second collection storehouse 18 through connecting pipe 22, and second slider 19 can the upward movement under the effect of rainwater this moment, further makes sealing plate 20 can plug up connecting pipe 22 to reached and realized collecting and keep apart the convenient contrast test's of making of different time quantums rainwater effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an avoid dust to influence environment measuring of testing result and use rainwater collection device, includes device body (1), its characterized in that: the water collecting funnel (2) is arranged at the top of the device body (1), the filter cavity (3) is arranged at the top inside the device body (1), the filter screen (4) is riveted at the right side inside the filter cavity (3), the supporting spring (5) is fixedly connected at the left bottom of the filter screen (4), the cross rod (6) is riveted at the right side inside the filter cavity (3), the hollow glass ball (7) is fixedly connected at the left bottom of the cross rod (6), the floating ball (8) is movably connected inside the hollow glass ball (7), the vertical rod (9) is fixedly connected at the bottom of the cross rod (6), the plug head (10) is fixedly connected at the bottom of the vertical rod (9), the water outlet pipe (11) is movably connected at the bottom of the plug head (10), and the fixing rod (12) is fixedly connected at the bottom inside the filter cavity (3), the front of the top of the fixing rod (12) is riveted with a pressing rod (13), the bottom inside the device body (1) is provided with a first collecting bin (14), the right side inside the first collecting bin (14) is riveted with a layered plate (15), the left bottom of the layered plate (15) is fixedly connected with a first floating block (16), the right side of the bottom of the first collecting bin (14) is provided with a first water outlet valve pipe (17), the left side inside the device body (1) is provided with a second collecting bin (18), the inside of the second collecting bin (18) is movably connected with a second floating block (19), the right side of the second floating block (19) is fixedly connected with a water stop plate (20), the left top of the water stop plate (20) is fixedly connected with a compression spring (21), and the top on the right side of the water stop plate (20) is slidably connected with a connecting pipe (22), and a second water outlet valve pipe (23) is arranged at the bottom of the left side of the second collection bin (18).
2. The rainwater collection device for environmental testing for avoiding dust influence on testing result according to claim 1, characterized in that: the left side swing joint of filter screen (4) is in the left side of device body (1), and one side fixed connection of keeping away from filter screen (4) in the inside of device body (1) is kept away from in supporting spring (5).
3. The rainwater collection device for environmental testing for avoiding dust influence on testing result according to claim 1, characterized in that: the interior of the hollow glass ball (7) is communicated with the interior of the filter cavity (3).
4. The rainwater collection device for environmental testing for avoiding dust influence on testing result according to claim 1, characterized in that: the volume of chock plug (10) bottom and the inside volume looks adaptation in outlet pipe (11) top, the left side of depression bar (13) is riveted with the front of montant (9) bottom.
5. The rainwater collection device for environmental testing for avoiding dust influence on testing result according to claim 1, characterized in that: the filter cavity (3) is arranged right above the first collecting bin (14), and the filter cavity (3) is communicated with the first collecting bin (14) through a water outlet pipe (11).
6. The rainwater collection device for environmental testing for avoiding dust influence on testing result according to claim 1, characterized in that: the length of the layered plate (15) is matched with the width of the interior of the first collection bin (14).
7. The rainwater collection device for environmental testing for avoiding dust influence on testing result according to claim 1, characterized in that: one side of the compression spring (21) far away from the water stop plate (20) is fixedly connected to the inner part of the right side of the second collection bin (18), and the water stop plate (20) is of an L-shaped structure.
8. The rainwater collection device for environmental testing for avoiding dust influence on testing result according to claim 1, characterized in that: the second collecting bin (18) is communicated with the first collecting bin (14) through a connecting pipe (22), and the connecting pipe (22) is arranged above the laminated plate (15).
CN202110569546.9A 2021-05-24 2021-05-24 Rainwater collecting device for environment detection for avoiding dust from influencing detection result Pending CN113187024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110569546.9A CN113187024A (en) 2021-05-24 2021-05-24 Rainwater collecting device for environment detection for avoiding dust from influencing detection result

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110569546.9A CN113187024A (en) 2021-05-24 2021-05-24 Rainwater collecting device for environment detection for avoiding dust from influencing detection result

Publications (1)

Publication Number Publication Date
CN113187024A true CN113187024A (en) 2021-07-30

Family

ID=76984859

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110569546.9A Pending CN113187024A (en) 2021-05-24 2021-05-24 Rainwater collecting device for environment detection for avoiding dust from influencing detection result

Country Status (1)

Country Link
CN (1) CN113187024A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5634394A (en) * 1993-04-14 1994-10-20 Martin Wallis Improvements in rainwater storage tanks
CN211037585U (en) * 2019-09-26 2020-07-17 李亮 Architectural design roof eaves mouth waterproof construction
CN112049204A (en) * 2020-08-17 2020-12-08 温州素吻商贸有限公司 Energy-saving and environment-friendly toilet water-saving mechanism
CN212340760U (en) * 2020-06-08 2021-01-12 江苏华研检测技术有限公司 Rainwater collection device for environmental detection
CN112246741A (en) * 2020-09-27 2021-01-22 广州舞磊科技有限公司 Advertising board cleaning mechanism based on consultation service
CN112404000A (en) * 2020-11-06 2021-02-26 南京涛余鑫贸易有限公司 Outdoor camera automatic cleaning device capable of avoiding dust shielding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5634394A (en) * 1993-04-14 1994-10-20 Martin Wallis Improvements in rainwater storage tanks
CN211037585U (en) * 2019-09-26 2020-07-17 李亮 Architectural design roof eaves mouth waterproof construction
CN212340760U (en) * 2020-06-08 2021-01-12 江苏华研检测技术有限公司 Rainwater collection device for environmental detection
CN112049204A (en) * 2020-08-17 2020-12-08 温州素吻商贸有限公司 Energy-saving and environment-friendly toilet water-saving mechanism
CN112246741A (en) * 2020-09-27 2021-01-22 广州舞磊科技有限公司 Advertising board cleaning mechanism based on consultation service
CN112404000A (en) * 2020-11-06 2021-02-26 南京涛余鑫贸易有限公司 Outdoor camera automatic cleaning device capable of avoiding dust shielding

Similar Documents

Publication Publication Date Title
CN108871870B (en) Portable surface layer sea water sampling device
CN102116878A (en) 0.5mm sensitivity double-skip-bucket type rainfall sensor
CN113074987A (en) Sampling device for water quality monitoring
CN115532664A (en) Environmental protection monitor with self-cleaning function
CN113187024A (en) Rainwater collecting device for environment detection for avoiding dust from influencing detection result
CN216047335U (en) Be used for municipal solar energy road surface lighting device
CN205404855U (en) Dust -protection type rain gauge
CN212340760U (en) Rainwater collection device for environmental detection
CN112404000A (en) Outdoor camera automatic cleaning device capable of avoiding dust shielding
CN209251167U (en) A kind of afforestation box for breeding
CN209541829U (en) A kind of collection measuring device of rainfall runoff flow
CN2668707Y (en) Rainwater primary fluid-discarding device
CN218298560U (en) Real live monitoring facilities of precipitation that can early warning
CN115201415A (en) Industrial pollution environment monitoring equipment
CN216082712U (en) Rainwater pH value detection device for environment detection
CN218524688U (en) Outdoor air quality monitoring device
CN206081982U (en) A section of thick bamboo is strained in particulate matter monitoring
CN212460093U (en) Simple sampling device for field atmospheric precipitation
CN201945699U (en) Double-tipper-hopper rainfall sensor with capability of 0.55mm
CN207079704U (en) A kind of shunting abandoned stream filtering integral equipment for rainwater-collecting
CN219450899U (en) Energy-saving and environment-friendly rainwater collecting device for high-rise building
CN117310111B (en) Automatic urban and rural non-point source pollution monitoring device and method
CN213148473U (en) Environmental protection office research is with acid rain automatic acquisition device
CN212207321U (en) Water quality detection equipment for collecting water at different water levels in water
CN220933221U (en) Short-time strong precipitation early warning device

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20210730

WD01 Invention patent application deemed withdrawn after publication