CN110924469A - Rainwater collecting device for detection - Google Patents
Rainwater collecting device for detection Download PDFInfo
- Publication number
- CN110924469A CN110924469A CN201911094123.5A CN201911094123A CN110924469A CN 110924469 A CN110924469 A CN 110924469A CN 201911094123 A CN201911094123 A CN 201911094123A CN 110924469 A CN110924469 A CN 110924469A
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- CN
- China
- Prior art keywords
- pipe
- rainwater
- floating ball
- pair
- guide rails
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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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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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
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- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a rainwater collecting device for detection, which comprises a water collecting chamber, wherein a filter layer is arranged in the water collecting chamber along the water flow direction, the bottom of the water collecting chamber is connected with a sampling chamber through a pipe a, a plugging mechanism is arranged in the sampling chamber and close to the pipe a, the bottom end of the sampling chamber is provided with a water outlet c, a valve c is arranged on the water outlet c, and the side wall of the pipe a is communicated with a recovery tank through a pipe b; impurities such as suspended solids in rainwater can be filtered, the test result is prevented from being influenced, and the rainwater can be recycled.
Description
Technical Field
The invention belongs to the technical field of detection equipment, and particularly relates to a rainwater collection device for 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 detection, which not only can filter impurities such as suspended matters in rainwater and avoid influencing a test result, but also can recycle the rainwater.
The invention adopts the technical scheme that the rainwater collecting device for detection comprises a water collecting chamber, wherein a filtering layer is arranged in the water collecting chamber along the water flow direction, the bottom of the water collecting chamber is connected with a sampling chamber through a pipe a, a plugging mechanism is arranged in the sampling chamber and close to the pipe a, the bottom end of the sampling chamber is provided with a water outlet c, a valve c is arranged on the water outlet c, and the side wall of the pipe a is communicated with a recovery tank through a pipe 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 sampling chamber and located on two sides of the pipe a, the other ends of the pair of guide rails are suspended in the sampling 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 than.
The filtering layer comprises a gravel layer, and a filtering net is arranged at the bottom of the gravel layer.
The bottom end of the recovery tank is provided with a water outlet b, and a valve b is arranged on the water outlet b.
The bottom end of the water collecting chamber is provided with a water outlet a, and a valve a is arranged on the water outlet a.
The inside of pipe a is provided with the floater formula gate valve near the one end of collecting chamber, and the floater formula gate valve is provided with annular boss including setting up in the tubular column of the inside of pipe a along its inner wall and near the one end of collecting chamber, is provided with floater a on the boss, and the diameter of floater a is greater than the internal diameter of boss, and the bottom of tubular column is located the top of pipe b.
The beneficial effect of the invention is that,
(1) according to the rainwater collecting device for detection, the filtering layer is arranged in the water collecting chamber, 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 recovered rainwater is conveniently and reasonably utilized;
(2) the rainwater collecting device for 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 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 collecting apparatus for testing according to the present invention.
In the figure, 1 is a water collecting chamber, 2 is a sampling chamber, 3 is a recovery tank, 4 is a gravel layer, 5 is a filter screen, 6 is a floating ball a, 7 is a pipe column, 8 is a pipe a, 9 is a guide rail, 10 is a sliding rod, 11 is a floating ball b, 12 is a pipe b, 13 is a water outlet a, 14 is a valve a, 15 is a water outlet b, 16 is a valve b, 17 is a water outlet c, 18 is a valve c.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention relates to a rainwater collecting device for detection, which comprises a water collecting chamber 1, wherein a filtering layer is arranged in the water collecting chamber 1 along the water flow direction, the bottom of the water collecting chamber 1 is connected with a sampling chamber 2 through a pipe a8, the bottom end of the water collecting chamber 1 is provided with a water outlet a13, a valve a14 is arranged on a water outlet a13, a blocking mechanism is arranged in the sampling chamber 2 and close to a pipe a8, the bottom end of the sampling chamber 2 is provided with a water outlet c17, the water outlet c17 is provided with a valve c18, the side wall of the pipe a8 is communicated with a recovery pool 3 through a pipe b12, one end of the pipe a8, close to the water collecting chamber 1, is provided with a floating ball type gate valve, the floating ball type gate valve comprises a pipe column 7 arranged in the pipe a8, the pipe column 7 is provided with an annular boss along the inner wall and close to one end of the water collecting chamber 1, the boss is provided with a floating ball, the bottom of the pipe column 7 is positioned above the pipe b12, the bottom end of the recovery tank 3 is provided with a water outlet b15, a valve b16 is arranged on the water outlet b15, and the volume of the recovery tank 3 is larger than that of the rainwater collection chamber 1.
The plugging mechanism comprises a pair of guide rails 9, one ends of the pair of guide rails 9 are connected with the top of the sampling chamber 2 and located on two sides of the pipe a8, the other ends of the pair of guide rails 9 are suspended in the sampling chamber 2, the end of the pair of guide rails 9 is plugged, the distance between the pair of guide rails 9 is larger than the outer diameter of the pipe a8, a sliding rod 10 is arranged between the pair of guide rails 9, the sliding rod 10 moves up and down along the pair of guide rails (9), a floating ball b11 is sleeved on the sliding rod 10, the floating ball b11 is located right below the pipe a8, and the diameter of the floating ball b.
The filtering layer comprises a gravel layer 4, a filtering screen 5 is arranged at the bottom of the gravel layer 4, and the aperture of the filtering screen 5 is smaller than the particle size of gravel in the gravel layer.
When the rainwater collection device is used, the valve a14, the valve b16 and the valve c18 are closed, rainwater passes through the filter layer to the bottom of the water collection pool 1, due to the action of buoyancy, a floating ball a of the floating ball type gate valve floats, then the rainwater flows to the sampling chamber 2 through the pipe column 7 and the pipe a8, due to the action of impulsive force of the rainwater, the floating ball b11 drives the sliding rod 10 to move downwards along the guide rail 9, when more rainwater is collected in the sampling chamber 2, the floating ball b floats under the action of the buoyancy, the sliding rod 10 is driven to move upwards along the guide rail 9, the floating ball b blocks a water outlet of the pipe a8, at the moment, the redundant rainwater can flow into the recovery pool 3 through the pipe b12 to be collected, the valve c is opened to take a rainwater test sample, the valve b16 is opened to uniformly treat and recycle the water in the recovery pool 3, and the redundant rainwater can be discharged by opening the valve a 14.
Through the mode, the rainwater collecting device for 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 (6)
1. The utility model provides a rainwater collection device for detect, its characterized in that, includes collecting chamber (1), be provided with the filter layer along the rivers direction in collecting chamber (1), the bottom of collecting chamber (1) is passed through pipe a (8) and is connected with sampling chamber (2), sampling chamber (2) inside just is close to pipe a (8) department and is provided with shutoff mechanism, the bottom of sampling chamber (2) is provided with delivery port c (17), be provided with valve c (18) on delivery port c (17), the lateral wall of pipe a (8) has recovery pond (3) through pipe b (12) intercommunication.
2. The rainwater collection device for detection according to claim 1, wherein the blocking mechanism comprises a pair of guide rails (9), one end of the pair of guide rails (9) is connected with the top of the sampling chamber (2) and located on two sides of the pipe a (8), the other end of the pair of guide rails (9) is suspended in the sampling chamber (2) and the end of the pair of guide rails is blocked, the distance between the pair of guide rails (9) is greater than the outer diameter of the pipe a (8), a sliding rod (10) is arranged between the pair of guide rails (9), the sliding rod (10) moves up and down along the pair of guide rails (9), a floating ball b (11) is sleeved on the sliding rod (10), the floating ball b (11) is located right below the pipe a (8), and the diameter of the floating ball b (11) is greater than the inner diameter of the pipe a (8).
3. A rainwater collection apparatus according to claim 1 characterised in that the filter layer includes a gravel layer (4), the bottom of the gravel layer (4) being provided with a filter screen (5).
4. A rainwater collecting device for detection according to claim 1, characterized in that the bottom end of said recovery tank (3) is provided with a water outlet b (15), and a valve b (16) is arranged on said water outlet b (15).
5. A rainwater collecting device for detection according to claim 1, characterized in that the bottom end of said water collecting chamber (1) is provided with a water outlet a (13), and a valve a (14) is arranged on said water outlet a (13).
6. A rainwater collecting device for detecting rainwater according to claim 1, wherein a floating ball type gate valve is arranged at one end of the inside of the pipe a (8) close to the water collecting chamber (1), the floating ball type gate valve comprises a pipe column (7) arranged at the inside of the pipe a (8), an annular boss is arranged at one end of the pipe column (7) close to the water collecting chamber (1) along the inner wall of the pipe column, a floating ball a (6) is arranged on the boss, the diameter of the floating ball a (6) is larger than the inner diameter of the boss, and the bottom of the pipe column (7) is positioned above the pipe b (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094123.5A CN110924469A (en) | 2019-11-11 | 2019-11-11 | Rainwater collecting device for detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094123.5A CN110924469A (en) | 2019-11-11 | 2019-11-11 | Rainwater collecting device for detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110924469A true CN110924469A (en) | 2020-03-27 |
Family
ID=69853779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911094123.5A Pending CN110924469A (en) | 2019-11-11 | 2019-11-11 | Rainwater collecting device for detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110924469A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865613A (en) * | 2006-06-22 | 2006-11-22 | 同济大学 | Hydraulic automatically-controlled initial rainwater drainage method and device therefor |
| CN1908326A (en) * | 2006-08-15 | 2007-02-07 | 中国建筑设计研究院 | Initial rain water drainage tank |
| CN202401516U (en) * | 2012-01-06 | 2012-08-29 | 中国农业科学院农田灌溉研究所 | Rainwater collection and utilization unit according to water quality |
-
2019
- 2019-11-11 CN CN201911094123.5A patent/CN110924469A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865613A (en) * | 2006-06-22 | 2006-11-22 | 同济大学 | Hydraulic automatically-controlled initial rainwater drainage method and device therefor |
| CN1908326A (en) * | 2006-08-15 | 2007-02-07 | 中国建筑设计研究院 | Initial rain water drainage tank |
| CN100414046C (en) * | 2006-08-15 | 2008-08-27 | 中国建筑设计研究院 | Initial rain water drainage tank |
| CN202401516U (en) * | 2012-01-06 | 2012-08-29 | 中国农业科学院农田灌溉研究所 | Rainwater collection and utilization unit according to water quality |
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Application publication date: 20200327 |
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| RJ01 | Rejection of invention patent application after publication |