CN110954374A - Rainwater collection device for rainwater detection - Google Patents
Rainwater collection device for rainwater detection Download PDFInfo
- Publication number
- CN110954374A CN110954374A CN201911094082.XA CN201911094082A CN110954374A CN 110954374 A CN110954374 A CN 110954374A CN 201911094082 A CN201911094082 A CN 201911094082A CN 110954374 A CN110954374 A CN 110954374A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- Health & Medical Sciences (AREA)
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- Hydrology & Water Resources (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a rainwater collecting device for rainwater detection, which comprises a rainwater collecting pool, wherein the rainwater collecting pool is connected with a filtering chamber through a pipe a, a plugging mechanism is arranged in the filtering chamber and close to the pipe a, a filtering layer is arranged below the plugging mechanism, the bottom of the filtering chamber is connected with a sampling chamber through a pipe b, a water outlet b is arranged at the bottom end of the sampling chamber, a valve b is arranged on the water outlet b, a floating ball type gate valve is arranged at one end, close to the filtering chamber, in the pipe b, the floating ball type gate valve comprises a pipe column arranged in the pipe b, an annular boss is arranged at one end, close to the filtering chamber, of the pipe column along the inner wall of the pipe column, a floating ball a is; the device can filter impurities such as suspended matters, particles and the like in rainwater, reduces the influence of the impurities on a test result, and is simple in structure and easy to operate.
Description
Technical Field
The invention belongs to the technical field of detection equipment, and particularly relates to a rainwater collection device for rainwater detection.
Background
Rain is a natural phenomenon, and is water droplets falling from the cloud. Water on the land and ocean surface evaporates to become water vapor, which, after rising to a certain height, liquefies to small droplets upon cooling. These small water droplets form a cloud in which they collide with each other and merge into large water droplets. When it is so large that the air is not well supported, it falls from the cloud, forming rain.
Rainwater is the most important fresh water resource in human life, and plants are also strengthened and grow by being moistened by rain and dew. However, with the development of human industrialization, industrial waste gas is discharged into the atmosphere in a large amount to form acid rain, which has great adverse effect on the ecological environment and causes building corrosion, not only is the pH value changed, but also harmful substances contained in the rainwater are increased, and only by detecting the rainwater, the components contained in the rainwater can be determined, and the rainwater is treated in a targeted manner, so that the adverse effect on the life of people is avoided, and a water source is ensured. At present, need collect the rainwater in advance during the rainwater detects, take the rainwater sample of collection again, but the most structure of rainwater collection device is complicated, and operation process is loaded down with trivial details, and does not handle impurity such as impurity suspension, granule, then causes certain influence and great to the testing equipment harm to the testing result.
Disclosure of Invention
The invention aims to provide a rainwater collecting device for rainwater detection, which solves the problems of more impurities and complex structure of rainwater collected by the conventional rainwater collecting device.
The invention adopts the technical scheme that the rainwater collecting device for rainwater detection comprises a rainwater collecting pool, wherein the rainwater collecting pool is connected with a filtering chamber through a pipe a, a plugging mechanism is arranged in the filtering chamber and close to the pipe a, a filtering layer is arranged below the plugging mechanism, the bottom of the filtering chamber is connected with a sampling chamber through a pipe b, a water outlet b is arranged at the bottom end of the sampling chamber, and a valve b is arranged on the water outlet b.
Yet another feature of the present invention is that,
the plugging mechanism comprises a pair of guide rails, one ends of the pair of guide rails are connected with the top of the filtering chamber and located on two sides of the pipe a, the other ends of the pair of guide rails are suspended in the filtering chamber, the end portions of the pair of guide rails are plugged, the distance between the pair of guide rails is larger than the outer diameter of the pipe a, a sliding rod is arranged between the pair of guide rails and moves up and down along the pair of guide rails, a floating ball b is sleeved on the sliding rod and located right below the pipe a, and the diameter of the floating ball b is larger.
The filtering layer comprises a gravel layer, and a filtering net is arranged at the bottom of the gravel layer.
The bottom of sampling chamber is connected with the recovery pond through pipe c, is provided with valve c on the pipe c.
The bottom end of the rainwater collection chamber is provided with a water outlet a, and a valve a is arranged on the water outlet a.
The pipe a is provided with a valve d.
The inside one end that is close to the filter chamber of pipe b is provided with the floating ball formula gate valve, and the floating ball formula gate valve is provided with annular boss including setting up in the tubular column of the inside of pipe b, tubular column along its inner wall and the one end that is close to the filter chamber, is provided with floater a on the boss, and the diameter of floater a is greater than the internal diameter of boss.
The beneficial effect of the invention is that,
(1) the rainwater collecting device for rainwater detection is provided with the filtering tank, so that impurities such as suspended matters and particles in rainwater can be filtered, and the influence of the impurities on a test result is reduced;
(2) the rainwater collecting device for rainwater detection is provided with the plugging mechanism and the floating ball type gate valve, the flowing condition of rainwater can be automatically controlled through buoyancy and self gravity, the operation process is reduced, and the operation is simple;
(3) the rainwater collecting device for rainwater detection is provided with the recovery tank, so that redundant rainwater is collected, treated uniformly and utilized, and water sources are saved.
Drawings
Fig. 1 is a schematic structural view of a rainwater collection device for rainwater detection according to the present invention.
In the figure, 1, a rainwater collection chamber, 2, a filter chamber, 3, a sampling chamber, 4, a pipe a, 5, a pipe b, 6, a floating ball type gate valve, 7, a guide rail, 8, a sliding rod, 9, a floating ball b, 10, a gravel layer, 11, a filter screen, 12, a water outlet a, 13, a valve a, 14, a water outlet b, 15, a valve b, 16, a pipe c, 17, a valve c, 18, a recovery tank, 19 and a valve d;
6-1, floating ball a, 6-2 and pipe column.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The rainwater collecting device for rainwater detection comprises a rainwater collecting pool 1, wherein the rainwater collecting pool 1 is connected with a filtering chamber 2 through a pipe a4, a plugging mechanism is arranged in the filtering chamber 2 and close to a pipe a4, a valve d19 is arranged on a pipe a4, a filtering layer is arranged below the plugging mechanism, the bottom of the filtering chamber 2 is connected with a sampling chamber 3 through a pipe b5, a water outlet b14 is arranged at the bottom end of the sampling chamber 3, a valve b15 is arranged on a water outlet b14, the bottom end of the sampling chamber 3 is connected with a recovery pool 18 through a pipe c16, and a valve c17 is arranged on a pipe c 16.
The bottom end of the rainwater collection chamber 1 is provided with a water outlet a12, and a valve a13 is arranged on the water outlet a 12.
One end of the interior of the pipe b5, which is close to the filter chamber 2, is provided with a floating ball type gate valve 6, the floating ball type gate valve 6 comprises a pipe column 6-2 which is arranged in the interior of the pipe b5, one end of the pipe column 6-2, which is close to the filter chamber 2, is provided with an annular boss, the boss is provided with a floating ball a6-1, and the diameter of the floating ball a6-1 is larger than the inner diameter of the boss.
The plugging mechanism comprises a pair of guide rails 7, one ends of the pair of guide rails 7 are connected with the top of the filtering chamber 2 and located on two sides of a pipe a4, the other ends of the pair of guide rails 7 are suspended in the filtering chamber 2 and end portions of the pair of guide rails 7 are plugged, the distance between the pair of guide rails 7 is larger than the outer diameter of the pipe a4, a sliding rod 8 is arranged between the pair of guide rails 7, the sliding rod 8 moves up and down along the pair of guide rails 7, a floating ball b9 is sleeved on the sliding rod 8, the floating ball b9 is located right below the pipe a4, and the diameter of the.
The filter layer includes gravel layer 10, and the bottom of gravel layer 10 is provided with filter screen 11, and the aperture of filter screen is less than the particle diameter of gravel, prevents that the gravel from dropping.
When the device is used, the valve a13 and the valve b15 are closed, the valve d19 is opened, rainwater falls into the rainwater collection chamber 1, the rainwater in the rainwater collection chamber 1 flows downwards along the pipeline a4 to impact the floating ball b9, the floating ball b9 drives the sliding rod (8) to move downwards along the guide rail (7), the rainwater flows into the filter chamber 2 and sequentially passes through the gravel layer 10 and the filter screen 11 to filter suspended matters and particulate matters, when the buoyancy of the rainwater in the filter chamber 2 is larger than the gravity of the floating ball a, the floating ball a moves upwards, the floating ball type gate valve 6 is opened, the rainwater flows to the sampling chamber 3 through the pipe b5, the valve b15 can be opened, the rainwater flows out through the water outlet b, the rainwater can be used for detection, when the rainwater fills the sampling chamber 3 and the filter chamber 2, the floating ball b drives the sliding rod 8 to move upwards along the guide rail 8 to the water outlet of the pipeline a4 under the action of the buoyancy, the pipeline a4 is, when the liquid level of the rainwater collection chamber 1 does not drop, the valve d19 is closed, rainwater in the rainwater collection chamber 1 can be discharged by opening the valve a13, and the rainwater in the filter chamber 2 and the sampling chamber 3 is discharged to the recovery tank 18 by opening the valve c.
Through the mode, the rainwater collecting device for rainwater detection is provided with the plugging mechanism and the floating ball type gate valve, the flowing condition of rainwater can be automatically controlled through buoyancy and self gravity, the operation process is reduced, and the operation is simple; the recovery tank is arranged to collect and uniformly treat the redundant rainwater and utilize the rainwater, so that water sources are saved; the rainwater collecting device is provided with the filtering tank, so that impurities such as suspended matters and particles in rainwater can be filtered, the influence of the impurities on a test result is reduced, and the rainwater collecting device is simple in structure and easy to operate.
Claims (7)
1. The utility model provides a rainwater collection device for rainwater detects, its characterized in that, includes rainwater collecting pit (1), rainwater collecting pit (1) is connected with filter chamber (2) through pipe a (4), filter chamber (2) are inside and be close to pipe a (4) department and be provided with shutoff mechanism, shutoff mechanism below is provided with the filter layer, the bottom of filter chamber (2) is connected with sampling chamber (3) through pipe b (5), the bottom of sampling chamber (3) is provided with delivery port b (14), be provided with valve b (15) on delivery port b (14).
2. A rainwater collecting device for detecting rainwater according to claim 1, wherein said blocking mechanism comprises a pair of guide rails (7), one end of said pair of guide rails (7) is connected to the top of the filtering chamber (2) and located at both sides of the pipe a (4), the other end of said pair of guide rails (7) is suspended in the filtering chamber (2) and the end is blocked, the distance between said pair of guide rails (7) is greater than the outer diameter of the pipe a (4), a sliding rod (8) is arranged between said pair of guide rails (7), said sliding rod (8) moves up and down along said pair of guide rails (7), said sliding rod (8) is sleeved with a floating ball b (9), said floating ball b (9) is located right below the pipe a (4), and the diameter of said floating ball b (9) is greater than the inner diameter of the pipe a (4).
3. A rainwater collecting device according to claim 1, characterised in that said filtering layer comprises a gravel layer (10), and a filtering screen (11) is provided at the bottom of said gravel layer (10).
4. A rainwater collection apparatus for detecting rainwater according to claim 1, wherein a recovery tank (18) is connected to the bottom end of said sampling chamber (3) through a pipe c (16), and a valve c (17) is provided on said pipe c (16).
5. A rainwater collecting device for detecting rainwater according to claim 1, wherein a water outlet a (12) is arranged at the bottom end of the rainwater collecting chamber (1), and a valve a (13) is arranged on the water outlet a (12).
6. A rainwater collecting device for detecting rainwater according to claim 1 and further characterized in that said pipe a (4) is provided with a valve d (19).
7. A rainwater collecting device for detecting rainwater according to claim 1, wherein a floating ball type gate valve (6) is arranged at one end of the inside of said pipe b (5) close to said filtering chamber (2), said floating ball type gate valve (6) comprises a pipe column (6-2) arranged inside said pipe b (5), said pipe column (6-2) is provided with an annular boss along its inner wall and one end close to said filtering chamber (2), said boss is provided with a floating ball a (6-1), and the diameter of said floating ball a (6-1) is larger than the inner diameter of said boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094082.XA CN110954374A (en) | 2019-11-11 | 2019-11-11 | Rainwater collection device for rainwater detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094082.XA CN110954374A (en) | 2019-11-11 | 2019-11-11 | Rainwater collection device for rainwater detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110954374A true CN110954374A (en) | 2020-04-03 |
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ID=69977138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911094082.XA Pending CN110954374A (en) | 2019-11-11 | 2019-11-11 | Rainwater collection device for rainwater detection |
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| Country | Link |
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| CN (1) | CN110954374A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649253A (en) * | 2021-01-15 | 2021-04-13 | 马永成 | Acid rain collector for ecological environment detection |
| CN114793856A (en) * | 2022-05-27 | 2022-07-29 | 江苏省城镇与乡村规划设计院有限公司 | Rainwater regulation and storage irrigation device for sponge city and installation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1908326A (en) * | 2006-08-15 | 2007-02-07 | 中国建筑设计研究院 | Initial rain water drainage tank |
| CN206233333U (en) * | 2016-11-21 | 2017-06-09 | 中冶天工集团有限公司 | Initial rainwater filtering, precipitating, discarding and collecting treatment system |
| CN206737024U (en) * | 2017-05-18 | 2017-12-12 | 浙江天地园林工程有限公司 | Rainwater-collecting irrigation rig |
| CN206928406U (en) * | 2017-07-19 | 2018-01-26 | 张爱均 | Enter river early-stage rainwater Collecting and dealing reclamation set |
| CN208379740U (en) * | 2018-06-19 | 2019-01-15 | 上海市园林工程有限公司 | A kind of ecotype catch-basin |
-
2019
- 2019-11-11 CN CN201911094082.XA patent/CN110954374A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1908326A (en) * | 2006-08-15 | 2007-02-07 | 中国建筑设计研究院 | Initial rain water drainage tank |
| CN206233333U (en) * | 2016-11-21 | 2017-06-09 | 中冶天工集团有限公司 | Initial rainwater filtering, precipitating, discarding and collecting treatment system |
| CN206737024U (en) * | 2017-05-18 | 2017-12-12 | 浙江天地园林工程有限公司 | Rainwater-collecting irrigation rig |
| CN206928406U (en) * | 2017-07-19 | 2018-01-26 | 张爱均 | Enter river early-stage rainwater Collecting and dealing reclamation set |
| CN208379740U (en) * | 2018-06-19 | 2019-01-15 | 上海市园林工程有限公司 | A kind of ecotype catch-basin |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649253A (en) * | 2021-01-15 | 2021-04-13 | 马永成 | Acid rain collector for ecological environment detection |
| CN112649253B (en) * | 2021-01-15 | 2023-08-18 | 湖南怀德检测技术有限公司 | Acid rain collector for ecological environment detection |
| CN114793856A (en) * | 2022-05-27 | 2022-07-29 | 江苏省城镇与乡村规划设计院有限公司 | Rainwater regulation and storage irrigation device for sponge city and installation method thereof |
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Application publication date: 20200403 |
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