CN105758678A - Hydraulic-driving time-sharing automatic sampling controller - Google Patents
Hydraulic-driving time-sharing automatic sampling controller Download PDFInfo
- Publication number
- CN105758678A CN105758678A CN201610154469.XA CN201610154469A CN105758678A CN 105758678 A CN105758678 A CN 105758678A CN 201610154469 A CN201610154469 A CN 201610154469A CN 105758678 A CN105758678 A CN 105758678A
- Authority
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- China
- Prior art keywords
- controller
- float
- valve body
- perforation
- valve block
- 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.)
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Classifications
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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
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
-
- 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
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
- G01N2001/205—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a valve
Abstract
A hydraulic-driving time-sharing automatic sampling controller comprises a water collection tank, controllers and sampling bottles, wherein the water collection tank is mounted at certain gradient; a plurality of holes are formed in the bottom surface of the water collection tank, the controllers are fixed at the holes, and the lower parts of the controllers are connected with the sampling bottles; each controller comprises a valve body, a valve plate, a floater and a central shaft, during water catchment, the valve plate is driven by the floater to float to the highest position, a water through hole of the valve body is sealed by the valve plate, and one sampling is finished; after one sampling bottle is fully filled, rainwater flows into next controller along the water collection tank. Automatic water quality sampling can be realized with a mechanical method, power consumption is reduced effectively, requirements for experimental conditions are lower, the cost is low, and water quality sampling can be finished more conveniently.
Description
Technical field
The present invention relates to the device of a kind of automatic collection water sample, be specifically related to the time-sharing automatic sampling controller device of a kind of hydro powered.
Background technology
Along with the development of urbanization is accelerated, all kinds of buildings are constantly expanded, and to environment also in continuous aggravation, in the process such as industry, traffic, life, produced flue dust, tail gas etc. enter air, can be carried to ground on by pollutant once rainfall and pollute.Therefore research rainwater pollution is significant to environmental improvement and rainwater reuse.But the water-quality sampler kind currently for rainwater is less, and essentially driven by power, expensive, experiment condition is required also higher.Therefore a kind of complete sampling by mechanical means in the urgent need to developing, and cost is low, safeguard and lack, the sampling apparatus that the suitability is high.
Summary of the invention
For the problems referred to above of prior art, the present invention provides a kind of time-sharing automatic sampling controller device of hydro powered.
For achieving the above object, the present invention includes following technical scheme:
A kind of time-sharing automatic sampling controller of hydro powered, it includes water leg 1, controller 2 and sampling bottle 3；
It is 1: 30～1: 100 that water leg 1 is installed in the gradient；Groove bottom arranges at least 3 perforation, and a controller 2 is inserted in each perforation 4, and controller 2 is connected below sampling bottle 3；
Controller 2 is made up of valve body 5, valve block 6, float 7 and central shaft 9；
Valve body 5 is hat shape, including crown 51 and cap week 52；The centrally disposed through hole of crown 51 is as limbers 53；Valve body 5 is plugged in perforation 4 and detachably connected with this perforation；Cap week, 52 bottoms were detachably connected with sampling bottle 3；
It is internal that valve block 6 is placed in valve body 5, and it includes sheet portion 61 and pipe portion 62, and top, pipe portion 62 is fixedly connected on lower surface center, sheet portion 61；Sheet portion 61 is circular, and its external diameter is not less than the internal diameter of limbers 53；
Float 7 is positioned at below valve block 6, and fixing with valve block 6 is connected；
Central shaft 9 is positioned at below valve block 6 and float 7, and it includes axle portion 91 and base plate 92, and lower end, axle portion 91 is fixedly connected on base plate 92 upper surface center；Axle portion 91 inserts from the lower end, pipe portion 62 of valve block and can slide up and down along pipe portion 62；Base plate 92 arranges permeable hole 8；Base plate 92 periphery is fixing with cap week 52 inwalls of valve body to be connected.
The time-sharing automatic sampling controller of hydro powered as above, preferably, described crown 51 periphery has the outer rim 54 extended to outside cap week 52, when valve body 5 is connected with water leg 1, being plugged in cap week 52 in perforation 4, outer rim 54 is overlapped on water leg 1 bottom surface of perforation 4 peripheries.
The time-sharing automatic sampling controller of hydro powered as above, it is preferable that described float 7 axle center has through hole 71, pipe portion 62 is through through hole 71 and fixing with float 7 is connected.
The time-sharing automatic sampling controller of hydro powered as above, it is preferable that described base plate 92 periphery has flange 93, cap week, 52 inwalls had groove 55, this flange 93 and groove 55 clamping.
The time-sharing automatic sampling controller of hydro powered as above, it is preferable that described tank 1 width is 30～100mm, groove is along being highly 10～100mm, and aperture, limbers 53 is slightly less than water leg width 1～5mm.
The time-sharing automatic sampling controller of hydro powered as above, it is preferable that described valve inleting water hole 8 gross area should be not less than the 1/4 of limbers 53 area.
The beneficial effects of the present invention is: the time-sharing automatic sampling controller of hydro powered devises new controller structure, wherein, float is set on valve block, it is enclosed within above central shaft by the hole below valve block, and can move up and down along central shaft, then central shaft is connected with valve body, is placed in valve inner.The perforate of central shaft bottom, water imports sampling bottle by the limbers of valve body and the permeable hole of central shaft, increase along with the sampling bottle water yield, float band moving valve plate floats gradually, after being full of by moisture until sampling bottle and controller, float band moving valve plate floats to the top, the limbers of valve block closed valve, thus completing a sampling.One sampling bottle is collected after completely, and rainwater flows into next controller along water leg, is gradually completing whole sampling.Water quality automatically can be sampled by this device by mechanical means, effectively reduces power consumption, requires relatively low to experiment condition, cheap, can complete water quality sampling more easily.
Accompanying drawing explanation
Fig. 1 is the time-sharing automatic sampling controller front view of hydro powered.
Fig. 2 is water leg top view.
Fig. 3 is controller profile (a. anhydrous state b. charge for remittance state c. full water state).
Fig. 4 is profilograph (a) and the top view (b) of valve body.
Fig. 5 is profilograph (a) and the top view (b) of valve block.
Fig. 6 is profilograph (a) and the top view (b) of float.
Fig. 7 is profilograph (a) and the top view (b) of central shaft.
1. water leg in figure, 2. controller, 3. sampling bottle, 4. gully-hole, 5. valve body, 6. valve block, 7. float, 8. valve inleting water hole, 9. central shaft.
Detailed description of the invention
Embodiment 1
As shown in FIG. 1 to 3, in the preferred embodiment of the present invention, the time-sharing automatic sampling controller of this hydro powered includes water leg 1, controller 2 and sampling bottle 3.
As in figure 2 it is shown, water leg 1 width is 50mm, groove is along being highly 50mm, and installing the gradient is 1: 50.Uniformly opening 5 gully-holes 4 on water leg 1, be spaced apart 130mm, aperture is 48mm.Water leg 1 material is rustless steel.
As shown in figure 3 to figure 7, controller 2 is made up of valve body 5, valve block 6, float 7 and central shaft 9.
As shown in Figure 3 and Figure 4, valve body 5 is hat shape, including crown 51 and cap week 52.The centrally disposed through hole of crown 51 is as limbers 53；Aperture, limbers 53 is 48mm.Crown 51 periphery has the outer rim 54 extended to outside cap week 52.When valve body 5 is connected with water leg 1, being plugged in cap week 52 in perforation 4, outer rim 54 is overlapped on water leg 1 bottom surface of perforation 4 peripheries.Cap week, 52 bottoms were detachably connected with sampling bottle 3.
As shown in Figure 3 and Figure 5, it is internal that valve block 6 is placed in valve body 5, and it includes sheet portion 61 and pipe portion 62, and top, pipe portion 62 is fixedly connected on lower surface center, sheet portion 61.Sheet portion 61 is circular, and its external diameter is not less than the internal diameter of limbers 53.
As shown in Figure 3 and Figure 6, float 7 is positioned at below valve block 6, and float 7 axle center has through hole 71, and pipe portion 62 is through through hole 71 and fixing with float 7 is connected.
As shown in Figure 3 and Figure 7, central shaft 9 is positioned at below valve block 6 and float 7, and it includes axle portion 91 and base plate 92, and lower end, axle portion 91 is fixedly connected on base plate 92 upper surface center.Axle portion 91 is from lower end, pipe portion 62 insertion of valve block and can slide up and down along pipe portion 62.Arranging 4 permeable holes 8 on base plate 92, aperture is 12mm.Base plate 92 periphery has flange 93, and cap week, 52 inwalls had groove 55, this flange 93 and groove 55 clamping.
Wherein, float 7 material is polyethylene, and all the other materials are rustless steel.
As shown in Figure 3 b, during charge for remittance, water (flow) direction is as shown by arrows, water by the limbers 53 of valve body along valve block 6 and float 7 periphery, flow into sampling bottle through the permeable hole 8 of central shaft.Along with the increase of the sampling bottle water yield, float band moving valve plate floats gradually, and after being full of by moisture until sampling bottle and controller, as shown in Figure 3 c, float band moving valve plate floats to the top, the limbers 53 of valve block 6 closed valve, thus completing a sampling.One sampling bottle is collected after completely, and rainwater flows into next controller along water leg, is gradually completing whole sampling.
Sampling bottle 3 is connected to below controller 2, and single volume is 1L, and material is vinyon bottle.Monitoring by experiment, this design can meet flow velocity and be not more than 0.25m3The water quality sampling of/h, when more than this flow velocity, it is possible to can cause that current cross gully-hole, affect sampling of water quality result.
Embodiment of above is merely to illustrate the present invention; and it is not limitation of the present invention; those of ordinary skill about technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes fall within scope of the invention, and the scope of patent protection of the present invention should be defined by the claims.
Claims (7)
1. the time-sharing automatic sampling controller of hydro powered, it is characterised in that it includes water leg (1), controller (2) and sampling bottle (3)；
It is 1: 30～1: 100 that water leg (1) is installed in the gradient；Groove bottom arranges at least 3 perforation, and a controller (2) is inserted in each perforation (4), and controller (2) is connected below sampling bottle (3)；
Controller (2) is made up of valve body (5), valve block (6), float (7) and central shaft (9)；
Valve body (5) is hat shape, including crown (51) and cap week (52)；Crown (51) centrally disposed through hole is as limbers (53)；Valve body (5) is plugged in perforation (4) and detachably connected with this perforation；All (52) bottoms of cap are detachably connected with sampling bottle (3)；
It is internal that valve block (6) is placed in valve body (5), and it includes sheet portion (61) and pipe portion (62), and pipe portion (62) top is fixedly connected on sheet portion (61) lower surface center；Sheet portion (61) is circular, and its external diameter is not less than the internal diameter of limbers (53)；
Float (7) is positioned at valve block (6) lower section, and fixing with valve block (6) is connected；
Central shaft (9) is positioned at valve block (6) and float (7) lower section, it includes axle portion (91) and base plate (92), and axle portion (91) lower end is fixedly connected on base plate (92) upper surface center；Axle portion (91) inserts from pipe portion (62) lower end of valve block and can slide up and down along pipe portion (62)；Base plate (92) arranges permeable hole (8)；Base plate (92) periphery is fixing with cap week (52) inwall of valve body to be connected.
2. the time-sharing automatic sampling controller of hydro powered as claimed in claim 1, it is characterized in that, described crown (51) periphery has the outer rim (54) extending to cap week (52) outward, when valve body (5) is connected with water leg (1), cap week (52) is plugged in perforation (4), and outer rim (54) is overlapped on water leg (1) bottom surface of perforation (4) periphery.
3. the time-sharing automatic sampling controller of hydro powered as claimed in claim 1, it is characterized in that, described float (7) axle center has through hole (71), and pipe portion (62) are through through hole (71) and fixing with float (7) are connected.
4. the time-sharing automatic sampling controller of hydro powered as claimed in claim 1, it is characterized in that, described base plate (92) periphery has flange (93), all (52) inwalls of cap have groove (55), this flange (93) and groove (55) clamping.
5. the time-sharing automatic sampling controller of hydro powered as according to any one of claim 1-4, it is characterized in that, described tank (1) width is 30～100mm, and groove is along being highly 10～100mm, and limbers (53) aperture is slightly less than water leg width 1～5mm.
6. the time-sharing automatic sampling controller of hydro powered as claimed in claim 5, it is characterised in that described valve inleting water hole (8) gross area should be not less than the 1/4 of limbers (53) area.
7. the time-sharing automatic sampling controller of hydro powered, it is characterised in that it includes water leg (1), controller (2) and sampling bottle (3)；
It is 1: 30～1: 100 that water leg (1) is installed in the gradient；Groove bottom arranges several perforation (4) along cell body bearing of trend, and controller (2) is fixed on perforation (4) place, and controller (2) is connected below sampling bottle (3)；
Controller (2) is made up of valve body (5), valve block (6), float (7) and central shaft (9)；
Valve body (5) is hat shape, including crown (51) and cap week (52)；Crown (51) centrally disposed through hole is as limbers (53)；Crown (51) periphery has the outer rim (54) extending to cap week (52) outward, when valve body (5) is connected with water leg (1), cap week (52) is plugged in perforation (4), and outer rim (54) is overlapped on water leg (1) bottom surface of perforation (4) periphery；All (52) bottoms of cap are detachably connected with sampling bottle (3)；
It is internal that valve block (6) is placed in valve body (5), and it includes sheet portion (61) and pipe portion (62), and pipe portion (62) top is fixedly connected on sheet portion (61) lower surface center；Sheet portion (61) is circular, and its external diameter is not less than the internal diameter of limbers (53)；
Float (7) is positioned at valve block (6) lower section, and float (7) axle center has through hole (71), and pipe portion (62) are through through hole (71) and fixing with float (7) are connected；
Central shaft (9) is positioned at valve block (6) and float (7) lower section, it includes axle portion (91) and base plate (92), and axle portion (91) lower end is fixedly connected on base plate (92) upper surface center；Axle portion (91) is from pipe portion (62) the lower end insertion of valve block and can slide up and down along pipe portion (62)；Base plate (92) arranges several permeable hole (8)；Base plate (92) periphery has flange (93), and all (52) inwalls of cap have groove (55), this flange (93) and groove (55) clamping
Tank (1) width is 30～100mm, and groove is along being highly 10～100mm, and limbers (53) aperture is slightly less than water leg width 1～5mm；Valve inleting water hole (8) gross area should be not less than the 1/4 of limbers (53) area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154469.XA CN105758678B (en) | 2016-03-17 | 2016-03-17 | The time-sharing automatic sampling controller of hydro powered |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154469.XA CN105758678B (en) | 2016-03-17 | 2016-03-17 | The time-sharing automatic sampling controller of hydro powered |
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| CN105758678A true CN105758678A (en) | 2016-07-13 |
| CN105758678B CN105758678B (en) | 2018-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442018A (en) * | 2016-09-30 | 2017-02-22 | 中国科学院遗传与发育生物学研究所 | All-weather rainfall automatic sampling system based on water distributor |
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| Publication number | Publication date |
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| CN105758678B (en) | 2018-07-06 |
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Inventor after: Yin Ruixue Inventor after: Zhang Shuhan Inventor after: Jing Yanwen Inventor after: Chen Jiangang Inventor after: Pan Xingyao Inventor after: Di Suchuang Inventor before: Yin Ruixue Inventor before: Zhang Shuhan Inventor before: Fang Wenjie Inventor before: Meng Yingying Inventor before: You Yang Inventor before: Pan Jiao |
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Effective date of registration: 20170123 Address after: 100048 Beijing City, West Road, Haidian District, No. 21 Applicant after: BEIJING WATER SCIENCE & TECHNOLOGY INSTITUTE Applicant after: Beijing Xinaoshui Technology Development Co., Ltd. Address before: 100048 Beijing City, West Road, Haidian District, No. 21 Applicant before: BEIJING WATER SCIENCE & TECHNOLOGY INSTITUTE |
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