CN220603729U - Double-measuring cylinder rain gauge convenient to clean - Google Patents
Double-measuring cylinder rain gauge convenient to clean Download PDFInfo
- Publication number
- CN220603729U CN220603729U CN202321920408.1U CN202321920408U CN220603729U CN 220603729 U CN220603729 U CN 220603729U CN 202321920408 U CN202321920408 U CN 202321920408U CN 220603729 U CN220603729 U CN 220603729U
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- China
- Prior art keywords
- funnel
- rain gauge
- double
- miniature
- liquid outlet
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000005303 weighing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- 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
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The utility model provides a two graduated cylinders rain gauge convenient to it is clean, includes the shell, and the shell lower part is equipped with the measurement main part, and measurement main part upper portion is equipped with the funnel, and the funnel top is equipped with the filter screen, and the filter screen left and right sides has reserved first export with the funnel adjacent department, and miniature area conveying mechanism is installed respectively to the inclined plane that lies in left and right sides in the funnel, and the interval has arranged the scraper blade on the miniature area conveying mechanism, and the scraper blade contacts with the inclined plane of funnel; one end of the first belt conveying mechanism is driven by an external driving mechanism; the left and right sides of the bottom of the funnel are respectively provided with a sewage outlet and a liquid outlet, and miniature electromagnetic valves are arranged on the sewage outlet and the liquid outlet. The double-measuring-cylinder rain gauge convenient to clean can improve the precision of the rain gauge.
Description
Technical Field
The utility model relates to a rain gauge, in particular to a double-measuring cylinder rain gauge convenient to clean.
Background
Weather data is basic data for monitoring the water environment at the dam by the company, wherein rainfall is one of the essential weather data. The patent with application number of 202222317272.7 is a double-measuring simple high-precision intelligent rain gauge, and the measurement result can be ensured to be more accurate by adopting the combined measurement of an inner cylinder and an outer cylinder. However, in some field environments, after a period of time, dust, bird droppings and flying insects fall into the rain gauge and finally fall into the measuring cylinder along with the rain for weighing, and because the weight of the foreign matters is not the weight of the rain, inaccurate measuring results are easily caused.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the double-measuring-cylinder rain gauge convenient to clean, which can clean the rain gauge and reduce inaccurate detection caused by foreign matters entering a measuring cylinder.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a two graduated cylinders rain gauge convenient to it is clean, includes the shell, and the shell lower part is equipped with the measurement main part, and measurement main part upper portion is equipped with the funnel, and the funnel top is equipped with the filter screen, and the filter screen left and right sides has reserved first export with the funnel adjacent department, and miniature area conveying mechanism is installed respectively to the inclined plane that lies in left and right sides in the funnel, and the interval has arranged the scraper blade on the miniature area conveying mechanism, and the scraper blade contacts with the inclined plane of funnel; one end of the first belt conveying mechanism is driven by an external driving mechanism; the left and right sides of the bottom of the funnel are respectively provided with a sewage outlet and a liquid outlet, and miniature electromagnetic valves are arranged on the sewage outlet and the liquid outlet.
The funnel comprises left and right inclined side plates, two inclined side plates and front and rear vertical side plates are connected into a whole to form a funnel structure, a bottom plate is arranged at the bottom of the funnel structure, openings are formed in the front and rear vertical side plates of the bottom plate, one side of the opening is connected with a sewage outlet, and the other side of the opening is connected with a liquid outlet.
The scraping plate adopts a rubber plate.
The liquid outlet of the measuring main body is connected with a water storage tank pre-buried below the shell through a hose, a micro pump is arranged on the water storage tank, one end of the micro pump extends into the water storage tank through the hose, and the other end of the micro pump is connected with a nozzle at the upper end of the filter screen through the hose.
The utility model discloses a double-measuring cylinder rain gauge convenient to clean, which has the following technical effects:
1) By adopting the water storage tank to store water, when the cleaning is needed, the rainwater can be led to the funnel for cleaning through the micro pump; meanwhile, the miniature belt conveying mechanism is started, dirt on the inclined side plate can be scraped, and the cleaning effect is improved.
2) The device reduces the influence of dirt on rainwater weighing, and then improves measurement accuracy.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic view of the external structure of the present utility model.
Fig. 2 is a first longitudinal cross-sectional view (X-direction) of the present utility model.
Fig. 3 is a schematic structural view of a funnel according to the present utility model.
Fig. 4 is a schematic partial structure of the funnel according to the present utility model.
Fig. 5 is a schematic structural view of a micro belt conveyor according to the present utility model.
Fig. 6 is a second longitudinal partial cross-sectional view (Y-direction) of the present utility model.
Fig. 7 is a schematic view of a measuring body according to the present utility model.
In the figure: the device comprises a shell 1, a measuring main body 2, a funnel 3, a filter screen 4, a first outlet 5, a miniature belt conveying mechanism 6, a scraping plate 7, a driving mechanism 8, a sewage outlet 9, a liquid outlet 10, a water storage tank 11, a miniature pump 12, a nozzle 13, an inclined side plate 3.1, a vertical side plate 3.2, a bottom plate 3.3, an opening 3.4, an inner rain bearing barrel 2.1, an outer rain bearing barrel 2.2, a first miniature electromagnetic valve 2.3, a second miniature electromagnetic valve 2.4, a first weighing sensor 2.5, a second weighing sensor 2.6 and a wireless data transmitter 2.7.
Detailed Description
As shown in fig. 1-2 and 7, the double-measuring cylinder rain gauge convenient to clean comprises a shell 1, wherein the shell 1 mainly plays a role in supporting and protecting. A filter screen 4 is installed at the top end of the housing 1, and the filter screen 4 mainly filters leaves and the like. The lower part is equipped with the measurement main part 2 in shell 1, and the measurement main part 2 is basically the same with the lower part in the "a two simple high accuracy intelligence rain gauge" structure of patent application number "202222317272.7", all includes interior rain-carrying cylinder 2.1, outer rain-carrying cylinder 2.2, first miniature solenoid valve 2.3, second miniature solenoid valve 2.4, first weighing sensor 2.5, second weighing sensor 2.6, wireless data transmission ware 2.7 etc.. The present application differs from the above-mentioned patent in that the funnel portion in the above-mentioned patent is modified.
As shown in fig. 3-5, the funnel 3 at the upper end of the device comprises left and right inclined side plates 3.1, the two inclined side plates 3.1 and front and rear vertical side plates 3.2 are connected into a whole to form a funnel structure, a bottom plate 3.3 is arranged at the bottom of the funnel structure, an opening 3.4 is arranged on the front and rear vertical side plates 3.2 of the bottom plate 3.3, one side of the opening 3.4 is connected with a sewage outlet 9, and the other side of the opening 3.4 is connected with a liquid outlet 10. The sewage outlet 9 and the liquid outlet 10 are provided with miniature electromagnetic valves. The miniature electromagnetic valve is connected with the singlechip of the measuring main body 2. In the cleaning phase, the micro solenoid valve at the sewage outlet 9 is opened, while the micro solenoid valve at the liquid outlet 10 is closed. In the stage of measuring the rain water, the micro solenoid valve at the sewage outlet 9 is closed and the micro solenoid valve at the liquid outlet 10 is opened.
As shown in fig. 3-4, the inclined side plate 3.1 of the device is convenient for drainage of rainwater, meanwhile, the flat plate type structure is convenient for installing the miniature belt conveying mechanism 6 on the inclined side plate 3.1, two shafts of the miniature belt conveying mechanism 6 are rotatably installed on the vertical side plate 3.2, scraping plates 7 are fixed on a conveying belt of the miniature belt conveying mechanism 6 at intervals, and the width of the scraping plates 7 is slightly smaller than that of the inclined side plate 3.1. The shaft at the upper end of the mini belt conveying mechanism 6 is driven by a driving mechanism 8 outside the hopper 3. The driving mechanism 8 includes a micro motor that drives another micro belt conveyor mechanism that rotates the shaft of the micro belt conveyor mechanism 6.
When the scraper blade is in operation, the scraper blade 7 on the miniature belt conveying mechanism 6 can be driven to move upwards or downwards along the inclined side plate 3.1 by the forward and backward rotation of the miniature motor of the driving mechanism 8.
The scraping plate 7 is made of a rubber plate. The rubber plate can be attached to the inclined side plate 3.1, and dirt falling onto the inclined side plate 3.1 is scraped clean.
As shown in fig. 2, the drain port of the outer rain-bearing barrel 2.2 in the measuring main body 2 is connected with a water storage tank 11 pre-buried below the shell 1 through a hose. The water storage tank 11 is provided with a micro pump 12, a liquid inlet of the micro pump 12 extends into the water storage tank 11 through a hose, and a liquid outlet of the micro pump 12 is connected with a nozzle 13 at the upper end of the filter screen 4 through the hose.
When rain stops, the second miniature electromagnetic valve 2.4 at the outer rain bearing cylinder 2.2 is opened, and rainwater flows into the water storage tank 11. When the cleaning is needed next time, the micro pump 12 is started, the micro pump 12 pumps the water in the water storage tank 11 to the nozzle 13, the filter screen 4 is cleaned by spraying liquid through the nozzle 13, and meanwhile, the water body also flows into the funnel 3 to flush the interior of the funnel 3.
Working principle and process: when cleaning, the miniature electromagnetic valve at the liquid outlet 10 is closed, and the miniature electromagnetic valve at the sewage outlet 9 is opened. The micropump 12 and the drive mechanism 8 are then activated, on the one hand, to spray water through the nozzle 13 to the filter screen 4 and the funnel 3, and on the other hand, to scrape the inclined side plate 3.1 of the funnel 3 through the scraper 7, to scrape off dirt and to discharge the dirt through the sewage outlet 9. When formally receiving rainwater, guarantee that the device is clean, reduce the error.
Claims (4)
1. A double-measuring cylinder rain gauge convenient to clean is characterized in that: the device comprises a shell (1), wherein a measuring main body (2) is arranged at the lower part of the shell (1), a funnel (3) is arranged at the upper part of the measuring main body (2), a filter screen (4) is arranged at the top end of the funnel (3), a first outlet (5) is reserved at the position, adjacent to the funnel (3), of the filter screen (4), miniature belt conveying mechanisms (6) are respectively arranged on inclined planes positioned at the left and right sides in the funnel (3), scraping plates (7) are arranged on the miniature belt conveying mechanisms (6) at intervals, and the scraping plates (7) are in contact with the inclined planes of the funnel (3); one end of the micro belt conveying mechanism (6) is driven by an external driving mechanism (8); the left and right sides of the bottom of the funnel (3) are respectively provided with a sewage outlet (9) and a liquid outlet (10), and miniature electromagnetic valves are arranged on the sewage outlet (9) and the liquid outlet (10).
2. A double gauge rain gauge for facilitating cleaning as defined in claim 1, wherein: the funnel (3) comprises left and right inclined side plates (3.1), the two inclined side plates (3.1) and front and rear vertical side plates (3.2) are connected into a whole to form a funnel structure, a bottom plate (3.3) is arranged at the bottom of the funnel structure, openings (3.4) are arranged on the front and rear vertical side plates (3.2) of the bottom plate (3.3), one side of the opening (3.4) is connected with a sewage outlet (9), and the other side of the opening (3.4) is connected with a liquid outlet (10).
3. A double gauge rain gauge for facilitating cleaning as defined in claim 1, wherein: the scraping plate (7) is made of a rubber plate.
4. A double gauge rain gauge for facilitating cleaning as defined in claim 1, wherein: the liquid outlet of the measuring main body (2) is connected with a water storage tank (11) pre-buried below the shell (1) through a hose, a micro pump (12) is installed on the water storage tank (11), one end of the micro pump (12) stretches into the water storage tank (11) through the hose, and the other end of the micro pump (12) is connected with a nozzle (13) at the upper end of the filter screen (4) through the hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920408.1U CN220603729U (en) | 2023-07-20 | 2023-07-20 | Double-measuring cylinder rain gauge convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920408.1U CN220603729U (en) | 2023-07-20 | 2023-07-20 | Double-measuring cylinder rain gauge convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220603729U true CN220603729U (en) | 2024-03-15 |
Family
ID=90165938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321920408.1U Active CN220603729U (en) | 2023-07-20 | 2023-07-20 | Double-measuring cylinder rain gauge convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220603729U (en) |
-
2023
- 2023-07-20 CN CN202321920408.1U patent/CN220603729U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |