CN203096684U - Embedded type device for measuring seepage of ground water on lake bank slope zone - Google Patents
Embedded type device for measuring seepage of ground water on lake bank slope zone Download PDFInfo
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- CN203096684U CN203096684U CN 201320089309 CN201320089309U CN203096684U CN 203096684 U CN203096684 U CN 203096684U CN 201320089309 CN201320089309 CN 201320089309 CN 201320089309 U CN201320089309 U CN 201320089309U CN 203096684 U CN203096684 U CN 203096684U
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- vacuum pump
- bowl
- ground water
- outlet pipe
- bank slope
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Abstract
The utility model discloses an embedded type device for measuring seepage of ground water on a lake bank slope zone. The embedded type device for measuring seepage of the ground water on the lake bank slope zone comprises a bowl-shaped collector, a sand filtering net, a water outlet pipe, a sealing water storing bottle, a flow meter and a vacuum pump system, wherein the sand filtering net is arranged on the opening end of the bowl-shaped collector. Two through holes are formed in the bowl-shaped collector, one through hole is connected with the vacuum pump system, the other through hole is connected with one end of the water outlet pipe, the other end of the water outlet pipe is connected with the sealing water storing bottle through a check valve, and the flow meter is arranged on the water outlet pipe. The embedded type device for measuring seepage of the ground water on the lake bank slope zone has the advantages that the bowl-shaped collector is inversely buckled and embedded into a river bed, a vacuum pump is combined, so that accuracy of collecting seepage of the ground water is ensured; the flow meter is used for measuring flow of the seepage of the ground water, so that real-time monitoring of the flow of the seepage of the ground water at any time is achieved; and the vacuum pump system is additionally arranged on the embedded type device for measuring seepage of the ground water on the lake bank slope zone, air in the bowl-shaped collector can be timely pumped through an air pressure sensor, and then vacuum environment is ensured.
Description
Technical field
The utility model belongs to shallow lake and river system water ecological setting analogue technique field, relates to a kind of flush type and measures lake bank slope band seepage action of ground water device.
Background technology
Because the influence of mankind's activities such as agricultural fertilizer, phreatic water has been subjected to severe contamination, the pollution that enters water bodys such as river and lake by seepage action of ground water becomes a kind of unmanageable endogenous pollution, people are for the river course at present, the control of the pollution sources in lake mainly concentrates on the surface point source prevention and control of pollution source, the nutriment that the basin pollution of area source is caused infiltrates and causes the further investigation of groundwater pollution and then polluted surface water body less, administering inland lake pollutes with the required investment amount of eutrophication huge, need accurately to judge all kinds of pollution sources, go into the lake rule, could science accurately formulate countermeasured to bring inflation under control, improve governance efficiency.
Repeatedly observed this phenomenon of underground water invasion coastal area in recent years, but the work of the comparison of the quantity of the pollution that brings about underground water invasion and this dual mode of surface flow is done seldom but.Phreatic water goes out a kind of important source that stream is pollutant and nutriment, though the frequency that takes place is lower, in case take place, the influence that brings has surpassed surface flow.The source of underground water invasion has two kinds, and the one, the layer groundwater discharge of diving, the 2nd, because causing the river mouth recirculation water to pass the deposit hypothallus, the pressure differential that trend or wind-force produce enters coastal water body.
At present, study the method that this pollution type mainly adopts the excavation observation well, analyze phreatic level of pollution, though this method can directly reflect the pollution condition of observation point, but can only obtain water quality data, still need rely on model to calculate for the defeated data of polluting the water yield of moving, use the reliability of the pollution total amount that this method obtains directly to verify, collection in worksite sample cost is higher, therefore is necessary to design a kind of novel seepage action of ground water collection measurement mechanism water yield and water quality measurement function, that calculating total amount of pollutant precision is high, that be easy to carry and use of taking into account.
The utility model content
The utility model purpose: the purpose of this utility model is at the deficiencies in the prior art, provide a kind of flush type to measure lake bank slope band seepage action of ground water device, this device has overcome problems such as can't directly measuring seepage action of ground water flow, the total amount of pollutant and poor reliability, seepage flow water sampling difficulty in the prior art.
Technical scheme: a kind of flush type described in the utility model is measured lake bank slope band seepage action of ground water device, it is characterized in that, comprises bowl-type collector, filter sand net, outlet pipe, sealing water storage bottle, flow meter and vacuum pump system; Described filter sand net is arranged on the mouth end of bowl-type collector, have two through holes on the described bowl-type collector, one through hole is connected with vacuum pump system, another through hole is connected with an end of outlet pipe, the other end of described outlet pipe is connected with sealing water storage bottle by flap valve, and described outlet pipe is provided with flow meter.
Further improve technique scheme, described vacuum pump system comprises vacuum pump, electromagnetic valve, globe valve, controller, baroceptor and one way valve; One through hole of described bowl-type collector is connected with the admission pipe of vacuum pump by sealing pipeline and electromagnetic valve, the admission pipe of described vacuum pump is provided with baroceptor, the escape pipe of described vacuum pump is provided with baroceptor, its port is provided with one way valve, the admission pipe and the stack of described vacuum pump are communicated with by tube connector, described tube connector is provided with globe valve, the inboard of described bowl-type collector also is provided with baroceptor, and described electromagnetic valve, baroceptor and globe valve are connected with controller respectively.
Further improve technique scheme, described sealing water storage bottle is made of bottle and bottle cap, and the caping of described bottle cap has and is used for the circular hole that is communicated with described outlet pipe, and described bottle cap and bottleneck are tightly connected by binding thread.
Further, described bottle is provided with the silica gel sealing bar around the side near bottleneck, and described bottle cap mouth end inboard has and the corresponding coupling groove of weather strip.
Further, be provided with sealing ring between the caping inboard of described bottleneck and bottle cap, can play the effect of damping sealing.
During use, after bowl-type collector back-off being imbedded the position of needs mensuration seepage action of ground water flow, by described vacuum pump system the air in the bowl-type gatherer is drained, make and all be full of water in the bowl-type gatherer, open described flap valve and flow meter, when the seepage flow phenomenon took place, to sealing water storage bottle one side, flow meter was measured the flow of seepage flow to the underground water of seepage flow from bowl-type collector one effluent.
The utility model compared with prior art, its beneficial effect is: (1) utilizes the bowl-type gatherer of back-off, and uses trip bolt to fix, and has guaranteed to measure the accuracy of seepage action of ground water flow measurement; (2) utilize little space filter sand net, avoided particle such as sandstone to enter outlet pipe, result in blockage, damage instrument, the effect that influence is measured; (3) utilize photophobism water storage bottle to preserve the underground water of gathering, be convenient to further measure nutriment concentration, calculate the total amount of pollutant exactly; (4) adopt the flow meter that is fixed on the outlet pipe, can realize monitoring the seepage flow flow; (5) the subsidiary vacuum pump system of device can be realized the air in the bowl-type gatherer is in time pumped by baroceptor, guarantees vacuum environment; (6) this plant area area is little, has got rid of the influence movable to breed, shipping etc.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of described vacuum pump system.
Fig. 3 is the partial schematic diagram of described sealing water storage bottle.
The specific embodiment
Below technical solutions of the utility model are elaborated, but protection domain of the present utility model is not limited to described embodiment.
Embodiment 1:As shown in Figure 1, a kind of flush type is measured lake bank slope band seepage action of ground water device, and the diameter that comprises the horizontal section is that the bowl-type collector 1 of 40cm, the meticulous filter sand net 2 in little space, the outlet pipe 3 of caliber 5cm, capacity are 500mL and sealing water storage bottle 4, geometrical clamp 5, flow meter 6 and the minipump system 7 with photophobism; The meticulous filter sand net 2 in described little space is arranged on the mouth end of bowl-type collector 1, have two through holes on the described bowl-type collector 1, sidewall and minipump system 7 that one through hole is positioned at bowl-type collector 1 are tightly connected, the top that another through hole is positioned at bowl-type collector 1 is tightly connected by an end of caulking gum pipe and outlet pipe 3, the other end of described outlet pipe 3 is tightly connected by flap valve 8 and sealing water storage bottle 4, and described outlet pipe 3 is provided with flow meter 6.
During concrete enforcement, by trip bolt 9 bowl-type gatherer 1 back-off is buried due to needing to measure on the loke shore or riverbank of seepage action of ground water flow, use minipump system 7 that air in the bowl-type gatherer 1 is all extracted out, guarantee to be full of water in the bowl-type gatherer 1, fix sealing water storage bottle 4 with geometrical clamp 5, open flap valve 8 and flow meter 6, when the seepage flow phenomenon takes place, the underground water of seepage flow all enters sealing water storage bottle 4 by outlet pipe 3, described flap valve 8 is an one-way cock, only allow water from bowl-type gatherer 1 one effluents to sealing water storage bottle 4 one sides, and do not allow to reflux, flow meter 6 determines the flow of seepage flow in this process.Take off sealing water storage bottle 4 after a period of time, can measure the concentration that contains pollutant in the flow of seepage action of ground water in this time period and the water sample.
As shown in Figure 2: described vacuum pump system comprises vacuum pump 10, electromagnetic valve 11, globe valve 12, controller 16, baroceptor 15 and one way valve 14; The through hole of described bowl-type collector 1 sidewall is tightly connected by the admission pipe of sealing pipeline and electromagnetic valve 11 and vacuum pump 10, the admission pipe of described vacuum pump 10 is provided with baroceptor 15, the escape pipe of described vacuum pump 10 is provided with baroceptor 15, its port is provided with one way valve 14, the admission pipe of described vacuum pump 10 and stack are communicated with by tube connector 13, described tube connector 13 is provided with globe valve 12, the inboard of described bowl-type collector 1 also is provided with baroceptor 15, and described electromagnetic valve 11, baroceptor 15 and globe valve 12 are connected with controller 16 respectively.
During vacuum pump 10 unit normal run, electromagnetic valve 11 is opened, globe valve 12 closures, when the vacuum in the bowl-type gatherer 1 reached requirement, the baroceptor 15 that is positioned at bowl-type gatherer 1 was passed to controller 16 with air pressure signal, and controller 16 is received closed electromagnetic valve 11 behind the signal, open globe valve 12, this moment, the admission pipe and the stack of vacuum pump 10 were communicated with, and the air pressure of two pipes is identical, and vacuum pump 10 stops to bleed; One way valve 14 prevents that gas from entering the exhaust end of vacuum pump 10 and then causing the air pressure of exhaust end to go up.
As shown in Figure 3: described sealing water storage bottle is made of bottle 18 and bottle cap 17, the caping of described bottle cap 17 has and is used for sealing the circular hole that is communicated with described outlet pipe 3, described bottle cap 17 is tightly connected by binding thread 20 with bottleneck, to stop that fully extraneous current enter bottle 18, described bottle 18 is provided with silica gel sealing bar 21 around the side near bottleneck, 17 mouthfuls of ends of described bottle cap inboard has and weather strip 21 corresponding coupling grooves 22, silica gel sealing bar 21 can be gripping in the groove 22, be provided with sealing ring 23 between the caping inboard of described bottleneck and bottle cap 17, can play the effect of damping sealing.
As mentioned above, although represented and explained the utility model that with reference to specific preferred embodiment it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model that does not break away from the claims definition, can make various variations in the form and details to it.
Claims (5)
1. the device of a flush type mensuration lake bank slope band seepage action of ground water is characterized in that, comprises bowl-type collector, filter sand net, outlet pipe, sealing water storage bottle, flow meter and vacuum pump system; Described filter sand net is arranged on the mouth end of bowl-type collector, have two through holes on the described bowl-type collector, one through hole is connected with vacuum pump system, another through hole is connected with an end of outlet pipe, the other end of described outlet pipe is connected with sealing water storage bottle by flap valve, and described outlet pipe is provided with flow meter.
2. flush type according to claim 1 is measured the device of lake bank slope band seepage action of ground water, it is characterized in that described vacuum pump system comprises vacuum pump, electromagnetic valve, globe valve, controller, baroceptor and one way valve; One through hole of described bowl-type collector is connected with the admission pipe of vacuum pump by sealing pipeline and electromagnetic valve, the admission pipe of described vacuum pump is provided with baroceptor, the escape pipe of described vacuum pump is provided with baroceptor, its port is provided with one way valve, the admission pipe and the stack of described vacuum pump are communicated with by tube connector, described tube connector is provided with globe valve, the inboard of described bowl-type collector also is provided with baroceptor, and described electromagnetic valve, baroceptor and globe valve are connected with controller respectively.
3. flush type according to claim 1 is measured the device of lake bank slope band seepage action of ground water, it is characterized in that, described sealing water storage bottle is made of bottle and bottle cap, the caping of described bottle cap has and is used for the circular hole that is communicated with described outlet pipe, and described bottle cap and bottleneck are tightly connected by binding thread.
4. flush type according to claim 3 is measured the device of lake bank slope band seepage action of ground water, it is characterized in that, described bottle is provided with the silica gel sealing bar around the side near bottleneck, and described bottle cap mouth end inboard has and the corresponding coupling groove of weather strip.
5. flush type according to claim 4 is measured the device of lake bank slope band seepage action of ground water, it is characterized in that, is provided with sealing ring between the caping inboard of described bottleneck and bottle cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089309 CN203096684U (en) | 2013-02-27 | 2013-02-27 | Embedded type device for measuring seepage of ground water on lake bank slope zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089309 CN203096684U (en) | 2013-02-27 | 2013-02-27 | Embedded type device for measuring seepage of ground water on lake bank slope zone |
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|---|---|
| CN203096684U true CN203096684U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089309 Expired - Fee Related CN203096684U (en) | 2013-02-27 | 2013-02-27 | Embedded type device for measuring seepage of ground water on lake bank slope zone |
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| CN (1) | CN203096684U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2604305C1 (en) * | 2015-05-13 | 2016-12-10 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" | Method of determining specific filtration losses |
| CN108490128A (en) * | 2018-03-21 | 2018-09-04 | 杨斌 | A kind of residual gas remove device |
| CN108489558A (en) * | 2018-03-06 | 2018-09-04 | 河海大学 | A kind of bank slope band seepage flow collects metering device and metering method |
| CN111443021A (en) * | 2020-01-07 | 2020-07-24 | 三峡大学 | Shoal seepage flow collection device and method for measuring seepage flow |
-
2013
- 2013-02-27 CN CN 201320089309 patent/CN203096684U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2604305C1 (en) * | 2015-05-13 | 2016-12-10 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" | Method of determining specific filtration losses |
| CN108489558A (en) * | 2018-03-06 | 2018-09-04 | 河海大学 | A kind of bank slope band seepage flow collects metering device and metering method |
| CN108490128A (en) * | 2018-03-21 | 2018-09-04 | 杨斌 | A kind of residual gas remove device |
| CN111443021A (en) * | 2020-01-07 | 2020-07-24 | 三峡大学 | Shoal seepage flow collection device and method for measuring seepage flow |
| CN111443021B (en) * | 2020-01-07 | 2021-01-15 | 三峡大学 | Shoal seepage flow collection device and method for measuring seepage flow |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |