CN219777226U - Prevent collection system for rainwater detection that debris blockked up - Google Patents
Prevent collection system for rainwater detection that debris blockked up Download PDFInfo
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- CN219777226U CN219777226U CN202322382477.8U CN202322382477U CN219777226U CN 219777226 U CN219777226 U CN 219777226U CN 202322382477 U CN202322382477 U CN 202322382477U CN 219777226 U CN219777226 U CN 219777226U
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- collection
- rainwater
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- filter screen
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 239000012535 impurity Substances 0.000 claims abstract description 28
- 238000001556 precipitation Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000005442 atmospheric precipitation Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of environmental monitoring, in particular to a collection device for rainwater detection for preventing sundries from being blocked, which comprises a collection box, wherein a filter screen is arranged at the top opening of the collection box and is used for blocking impurities from entering the collection box in the process of precipitation collection, the section of the filter screen is in an arc-shaped structure, and the center of an arc is arranged to one side of the collection box. According to the collecting device for rainwater detection for preventing sundries from being blocked, the cross section of the filtering net cover is of the arc-shaped structure, and the circle center of the arc is pointed to one side of the collecting box, so that impurities falling onto the surface of the filtering net cover can be in an unbalanced stress state, and then the impurities are difficult to stay and accumulate on the outer surface of the filtering net cover, and the efficiency of collecting precipitation is ensured.
Description
Technical Field
The utility model relates to the technical field of environmental monitoring, in particular to a rainwater detection acquisition device capable of preventing sundries from being blocked.
Background
The analysis and detection of precipitation is an important link in environmental monitoring. In the prior art, the atmospheric precipitation can be collected by an automatic precipitation sampler or by a polyethylene plastic keg. However, when the device is used under severe meteorological conditions, impurities such as branches and leaves are easy to fall into the container, so that the quality of the collected sample is low, and the accuracy of a detection result is not guaranteed.
In order to solve the problems, chinese patent application No. CN202021041740.7 discloses a rainwater detection and collection device, which comprises a collection box body and collection systems symmetrically arranged at two sides of the collection box body; the collecting system comprises a guide rod and a collecting cover, the collecting cover is of a funnel-shaped structure, a filtering net cover is arranged on the collecting cover, a collecting bin is arranged in the collecting cover, a collecting rod is arranged in the collecting bin, an installation block is arranged on the upper end face of the collecting rod, a first-stage filter screen is arranged on the lower end face of the collecting rod, the first-stage filter screen is of a circular ring-shaped structure, a second-stage filter screen is arranged on the lower end face of the collecting rod, the second-stage filter screen is positioned on the inner side of the first-stage filter screen, the first-stage filter screen and the second-stage filter screen are both connected with the guide rod, one end of the guide rod is communicated into the collecting bin, and a first sealing ring is arranged at the joint of the guide rod and the collecting cover; the collecting box is characterized in that a bin is arranged in the collecting box, an electric lifting rod and a supporting plate are arranged in the bin, a collecting tank is arranged in the supporting plate, a bearing plate is arranged in the electric lifting rod in a butt joint mode, a U-shaped plate is arranged on the lower end face of the bearing plate, a servo motor is arranged on the U-shaped plate and connected with a motor shaft, the motor shaft extends into the collecting tank, the motor shaft is connected with a stirring blade, and a second sealing ring is arranged at the joint of the motor shaft and the collecting tank. This rainwater detects rainwater collection device gathers and is provided with the filtration screen panel on covering, benefites in the setting of filtration screen panel, is convenient for filter the great impurity of doping in the rainwater, is provided with first filter screen and second filter screen in the collection pole, benefites in the setting of first filter screen and second filter screen is convenient for dispel the adulterated granule impurity in the rainwater, and then guarantees the accuracy that the rainwater composition detected. However, there remain disadvantages, as follows:
the filtration screen panel that sets up in the above-mentioned device, though can block impurity such as leaf, branch and enter into in gathering the storehouse, but, in the acquisition process of follow-up precipitation, impurity such as leaf, branch also can stay always at the surface of filtration screen panel, causes the jam in filtration screen panel a part hole, and then has influenced the collection efficiency of rainwater.
Therefore, how to avoid the impurities such as leaves, branches and the like from staying on the surface of the filter screen cover is a technical problem to be solved urgently in the prior art.
Disclosure of Invention
The utility model aims at: the utility model provides a prevent collection system for rainwater detection that debris blockked up to impurity such as solving leaf, branch that the above-mentioned background art provided is stopped on the surface of filtering the screen panel, has caused the jam in a part hole of filtering the screen panel, and then has influenced the problem of rainwater collection efficiency.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a prevent collection system for rainwater detection that debris blockked up, includes the collection box, the open top department of collection box is provided with the filtration screen panel, the filtration screen panel is used for blockking impurity at the in-process that precipitation gathered and enters into the collection box, the cross-sectional shape of filtration screen panel sets up to circular-arc structure, and the centre of a circle of circular arc is directional one side setting of collection box.
Preferably, the central angle of the filter screen cover is set to be alpha, and the angle alpha is more than or equal to 180 degrees and more than or equal to 150 degrees.
Preferably, a plurality of grid baffle columns are arranged on the surface of the filter screen cover and used for preventing rainwater which is dripped on the surface of the filter screen cover from splashing.
Preferably, the grid posts are made of flexible rubber materials or flexible silica gel materials.
Preferably, the filter screen cover is detachably matched with the collection box.
Preferably, the collection box comprises a collection bin and a collection bin, the collection bin is arranged below the collection bin, a plurality of collection bottles are arranged in the collection bin, and drainage tubes are arranged between the collection bin and the collection bottles for communication.
Preferably, a plug cover is arranged on the drainage tube, and the plug cover is used for closing the opening of the current collecting bottle.
Preferably, a fixed base is arranged at the bottom of the collection bin, and the collecting bottle is clamped in the fixed base.
Preferably, the collecting device further comprises a cover, wherein the cover is connected to the top opening of the collecting box in an openable and closable manner, and the cover is used for closing the filter screen cover.
Preferably, the collecting device further comprises a supporting frame, wherein the supporting frame is connected with the bottom of the collecting box, and the height of the supporting frame is adjustable.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the collecting device for rainwater detection for preventing sundries from being blocked, the cross section of the filtering net cover is of the arc-shaped structure, and the circle center of the arc is arranged to point to one side of the collecting box, so that impurities falling onto the surface of the filtering net cover can be in a state of unbalanced stress, and then the impurities are difficult to stay and accumulate on the outer surface of the filtering net cover, and the efficiency of collecting precipitation of the collecting device is ensured;
2. according to the collecting device for rainwater detection for preventing sundries from being blocked, the plurality of grid baffle columns are arranged on the surface of the filtering net cover, so that impurities of blades can be prevented from directly contacting the surface of the filtering net cover soaked by rainwater, the impurities of the blades are prevented from being attached to the outer surface of the filtering net cover, the holes of the filtering net cover are blocked, and the efficiency of collecting precipitation is further ensured. On the other hand, in the embodiment, the arrangement of the grid guard column can also effectively prevent rainwater dripping on the surface of the filter screen cover from splashing, so that the efficiency of collecting precipitation is further ensured;
3. the utility model relates to a collection device for rainwater detection for preventing sundries from being blocked, wherein a grid baffle column is made of a flexible rubber material or a flexible silica gel material. By adopting the structure, impurities falling into the check column clearance can be more conveniently cleaned, and the practicability of the novel check column in actual use is improved.
Drawings
FIG. 1 is a schematic view of a rainwater detection collection device for preventing clogging of impurities;
FIG. 2 is a schematic cross-sectional view of a rainwater detection collection device for preventing clogging of foreign matters;
FIG. 3 is a schematic diagram of a structure of a collection device for detecting rainwater and a sealing cover, wherein the collection device is used for preventing sundry blockage;
fig. 4 is a schematic structural diagram of a collection device for detecting rainwater and a support frame, wherein the collection device is used for preventing sundry blockage.
The marks in the figure: the device comprises a 1-collecting box, a 2-filtering net cover, a 3-grid baffle column, a 4-collecting bin, a 5-collecting bin, a 6-collecting bottle, a 7-plug cover, an 8-fixed base, a 9-sealing cover, a 10-supporting frame and an 11-drainage tube.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
According to the utility model, as shown in fig. 1 and 2, the collecting device for rainwater detection for preventing sundries from being blocked comprises a collecting box 1, wherein a filter screen 2 is arranged at the top opening of the collecting box 1, the filter screen 2 is used for blocking impurities from entering the collecting box 1 in the process of precipitation collection, the cross section of the filter screen 2 is in an arc-shaped structure, and the circle center of an arc is pointed to one side of the collecting box 1.
Adopt a prevent collection system for rainwater detection that debris blockked up, will filter screen panel 2's cross-sectional shape sets up to circular-arc structure, and set up the centre of a circle of circular arc directional one side of collection case 1 for fall to filter screen panel 2 surface's impurity can be in the unbalanced state of atress, and then impurity is difficult to stop, pile up at filter screen panel 2's surface, has ensured the efficiency of this novel collection precipitation.
As a preferred embodiment, based on the mode, further, the angle of the central angle of the filter screen cover 2 is set to be alpha, 180 degrees or more, and alpha is or more than 150 degrees. By adopting the structure, the filter screen cover 2 can be ensured to form enough curvature, so that the probability that impurities stay and accumulate on the outer surface of the filter screen cover 2 is further reduced, and the efficiency of the novel precipitation collection is ensured.
In the second embodiment, as shown in fig. 1 and fig. 2, according to the collecting device for detecting rainwater for preventing sundries from being blocked, based on the above mode, further, a plurality of grid blocking posts 3 are arranged on the surface of the filter screen 2, and the grid blocking posts 3 are used for preventing rainwater dropping onto the surface of the filter screen 2 from splashing.
In the above-mentioned embodiment, will the cross-sectional shape of filtering screen panel 2 sets up to circular-arc structure, and set up the centre of a circle of circular arc directional one side of collection box 1 for fall to filtering screen panel 2 surface's impurity can be in the unbalanced state of atress, and then impurity is difficult to stay, pile up at filtering screen panel 2's surface, has ensured the efficiency of this novel collection precipitation. However, the disadvantage still exists, when the surface of the filter screen 2 is completely soaked by rainwater, the impurities of the blades are still easily attached to the surface of the filter screen 2, so that the pores of the filter screen 2 are blocked, and the collection efficiency of the rainwater is further affected. To this, in this embodiment be in the surface of filtering screen panel 2 has set up a plurality of check and has kept off post 3, so can avoid the impurity of blade class direct with by the rainwater wet filtering screen panel 2 surface contact to avoided the blade class impurity to attach filtering screen panel 2's surface, the jam filtering screen panel 2's hole has further ensured the efficiency of this novel collection precipitation. On the other hand, in this embodiment, the setting of check post 3 can also prevent effectively that the drip from splashing to the rainwater on filtering screen panel 2 surface to still further ensured the efficiency of this novel collection precipitation.
As a preferred embodiment, further, on the basis of the above mode, the end portion of the lattice column 3 is provided with a spike-like structure.
As a preferred embodiment, based on the above manner, further, the grid post 3 is made of a flexible rubber material or a flexible silica gel material. By adopting the structure, impurities falling into the gap of the check post 3 can be more conveniently cleaned, and the practicability of the novel check post in actual use is improved.
As a preferred embodiment, based on the above mode, further, the filter screen cover 2 is detachably matched with the collecting box 1.
Specifically, in this embodiment, the edge of filtering screen panel 2 is provided with the fixture block, be provided with the draw-in groove on the lateral wall of collection case 1, through the fixture block with the cooperation of draw-in groove realizes filtering screen panel 2 with the detachable cooperation between the collection case 1.
In the third embodiment, as shown in fig. 2 and fig. 3, the collecting device for detecting rainwater for preventing sundries from being blocked according to the present utility model is further provided with the collecting box 1 including the collecting bin 4 and the collecting bin 5 based on the above mode, the collecting bin 5 is disposed below the collecting bin 4, a plurality of collecting bottles 6 are disposed in the collecting bin 5, and a drainage tube 11 is disposed between the collecting bin 4 and the collecting bottles 6 for communication. By adopting the structure, the step of transferring the rainwater sample from the collection box 1 to the collecting bottle 6 can be omitted, the waste of the rainwater sample in the transferring process is avoided, and the risk of pollution of the rainwater sample in the transferring process is also reduced.
As a preferred embodiment, further, on the basis of the above mode, a plug cover 7 is arranged on the drainage tube 11, and the plug cover 7 is used for closing the opening of the current collecting bottle 6. By adopting the structure, on one hand, the pollutants can be prevented from entering the collecting bottle 6 in the sampling process; on the other hand, the rainwater sample in the collecting bottle 6 can be prevented from splashing to cause waste in the sampling process.
As a preferred embodiment, based on the above mode, further, a fixing base 8 is disposed at the bottom of the collecting bin 5, and the collecting bottle is clamped in the fixing base 8.
In a fourth embodiment, as shown in fig. 3, the collecting device for detecting rainwater for preventing sundries from being blocked according to the present utility model further includes a cover 9, where the cover 9 is connected to the top opening of the collecting box 1 in an openable manner, and the cover 9 is used to close the filter screen 2.
Specifically, the cover 9 and the collection box 1 are matched in a threaded manner to realize openable and closable manner. In actual use, before precipitation, the sealing cover 9 must be covered, and only the sealing cover is opened after precipitation actually appears, so that the pollution of the collection box 1 and the filter screen cover 2 is effectively avoided, and the accuracy of a sampling result is ensured.
In a fifth embodiment, as shown in fig. 4, the collecting device for detecting rainwater for preventing sundries from being blocked according to the present utility model further includes a supporting frame 10 based on the above mode, the supporting frame 10 is connected with the bottom of the collecting box 1, and the height of the supporting frame 10 is adjustable.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a prevent collection system for rainwater detection that debris blockked up, its characterized in that, includes the collection box, the top opening part of collection box is provided with the filtration screen panel, the filtration screen panel is used for blockking impurity at the in-process that precipitation gathered to enter into in the collection box, the cross-sectional shape of filtration screen panel sets up to circular-arc structure, and the centre of a circle of circular arc is directional one side setting of collection box.
2. The collecting device for detecting rainwater for preventing sundry blockage according to claim 1, wherein the central angle of the filter screen is set to be alpha, and the angle of the central angle is more than or equal to 180 degrees and more than or equal to 150 degrees.
3. The collecting device for detecting rainwater for preventing sundry blockage according to claim 2, wherein a plurality of grid blocking posts are arranged on the surface of the filtering net cover and used for preventing rainwater dripping on the surface of the filtering net cover from splashing.
4. A rainwater detection collection device for preventing sundry blockage according to claim 3, wherein the grid baffle is made of a flexible rubber material or a flexible silica gel material.
5. The debris blocking prevention rainwater detection collection device according to any one of claims 1 to 4, wherein the filter screen is detachably engaged with the collection box.
6. The collection device for detecting rainwater capable of preventing sundries from being blocked according to claim 5, wherein the collection box comprises a collection bin and a collection bin, the collection bin is arranged below the collection bin, a plurality of collection bottles are arranged in the collection bin, and a drainage tube is arranged between the collection bin and the collection bottles for communication.
7. The collecting device for detecting rainwater which is prevented from being blocked by sundries according to claim 6, wherein a plug cover is arranged on the drainage tube and is used for closing an opening of the collecting bottle.
8. The collection device for detecting rainwater capable of preventing sundries from being blocked according to claim 7, wherein a fixed base is arranged at the bottom of the collection bin, and the collecting bottle is clamped in the fixed base.
9. The debris clogging prevention rainwater detection collection device according to claim 1, further comprising a cover that is openably connected to a top opening of the collection tank, the cover being configured to close the filter screen.
10. The collecting device for detecting rainwater for preventing sundries from being blocked according to claim 1, further comprising a supporting frame, wherein the supporting frame is connected with the bottom of the collecting box, and the height of the supporting frame is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382477.8U CN219777226U (en) | 2023-09-04 | 2023-09-04 | Prevent collection system for rainwater detection that debris blockked up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382477.8U CN219777226U (en) | 2023-09-04 | 2023-09-04 | Prevent collection system for rainwater detection that debris blockked up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219777226U true CN219777226U (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322382477.8U Active CN219777226U (en) | 2023-09-04 | 2023-09-04 | Prevent collection system for rainwater detection that debris blockked up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219777226U (en) |
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2023
- 2023-09-04 CN CN202322382477.8U patent/CN219777226U/en active Active
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