CN201865092U - Static pressure layering water taking system - Google Patents
Static pressure layering water taking system Download PDFInfo
- Publication number
- CN201865092U CN201865092U CN2010206134011U CN201020613401U CN201865092U CN 201865092 U CN201865092 U CN 201865092U CN 2010206134011 U CN2010206134011 U CN 2010206134011U CN 201020613401 U CN201020613401 U CN 201020613401U CN 201865092 U CN201865092 U CN 201865092U
- Authority
- CN
- China
- Prior art keywords
- water
- conduit
- static pressure
- fetching
- water taking
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a static pressure layering water taking system comprising a plurality of sections of pumping catheters which are connected together, wherein the lower ends of the pumping catheters are connected with a water taking device; the upper ports of the pumping catheters are sealed through sealing elements; and the upper part of each pumping catheter is provided with a pumping device with one end passing through the sealing element and extending into the pumping catheter. The water taking system adopts a sealed steel tube to achieve the predetermined water taking depth at a time, and can continuously conduct multilayer water taking in different depths at the water taking position of the same plane. The water sample obtained can be prevented from being contacted with air and polluted artificially, thus ensuring the quality of the water sample and being capable of effectively ensuring the accuracy of the water sample obtained in the physical and chemical analysis tests. The system has the following main characteristics: the operation is convenient, the water taking efficiency is high, the quality of the water sample obtained is high, the cost is low and the water proof effect is good.
Description
Technical field
The utility model relates to a kind of geotechnical investigation technology, especially a kind of static pressure stratified pumping system.
Background technology
According to existing " Code for investigation of geotechnical engineering " (GB50021-2001) relevant requirements of version the 12nd chapter in 2009: " when concrete structure is in underground water or the surface water; the sample of should fetching water is done the corrosivity test of water ", " the water sample should be taked in the degree of depth at concrete structure place; answer layering to take the water sample when having multilayer underground water, and each place should not be less than 2.”
Current engineering when prospecting water sampling takes to drill in advance boring more, and sleeve pipe is set in the hole then, also needs to take appropriate measures behind the precalculated position and carries out sealing, and then carry out the groundwater abstraction sample.This type of mode is very loaded down with trivial details, expense height, long in time limit, and exist a lot of uncertain influence factors to cause water intaking unsuccessful.Particularly for the loose thick-layer layer of sand hole of collapsing easily, effectively sealing, and sleeve pipe is difficult to arrive predetermined water intaking position.Traditional water-supply method can't solve continuous water intaking problem.
The utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of easy to operate, simple structure, expense is low, the duration is short, efficiency of producing drinking water is high, the static pressure stratified pumping system of water sampling quality height, good water insulation effect.
For achieving the above object, the utility model adopts following technical proposals:
A kind of static pressure stratified pumping system, comprise the conduit that draws water that plurality of sections links together, the conduit lower end of drawing water links to each other with device for fetching water from, and the conduit upper port of drawing water seals by seal, and the conduit top of drawing water is provided with an end and passes seal and extend into water plug in the conduit that draws water.
Described device for fetching water from comprises by a pair of splits the water intaking organ pipe that semicanal connects to form, water intaking organ pipe upper end links to each other with the conduit that draws water, the lower end is connected with the awl point, the lower port of water intaking organ pipe is connected with to the device for fetching water from tube cavity protrudes the nut that forms flange, the guide rod that longitudinal cross-section in boring sharp top and being arranged at the water intaking organ pipe is the T font links to each other, the length of T font guide rod upper lateral parts, can move up and down and can be stuck on the flange of device for fetching water from infratubal port to protect T font guide rod card greater than device for fetching water from infratubal port diameter less than the device for fetching water from bore along the water intaking organ pipe; T font guide rod top is provided with draw-in groove in the described water intaking organ pipe, is fixed with strainer in the draw-in groove.
Described water plug comprises suction pump, and the suction pump two ends connect aqueduct respectively, and wherein the aqueduct of an end is inserted in the conduit that draws water, and the aqueduct of the other end links to each other with water container, and the aqueduct between suction pump and the water container is provided with two to valve.
During application, the utility model utilizes existing general static pressure equipment, and the device for fetching water from and the conduit that draws water are pre-stressed to desired depth, and the conduit sectional that wherein draws water connects, and is pressed into continuously.After being pressed onto desired depth the conduit that draws water is upwards promoted certain altitude, the awl point breaks away from device for fetching water from, and underground water enters device for fetching water under hydraulic action, and wherein a small amount of sand is filtered device and filters, underground water enters in the conduit that draws water, and utilizes suction pump to be extracted in the predetermined water container.After water intaking is finished, can continue downward static pressure, awl point and device for fetching water from sealing repeat above-mentioned flow process after waiting to be pressed onto next desired depth.After all finishing predetermined each layer water intaking work, can extract the conduit segmentation of drawing water, finish whole water intaking flow process.
The utility model adopts the predetermined water intaking of the disposable arrival of the sealed steel pipe degree of depth, and can carry out the multilayer water intaking of different depth continuously in water intaking position, a plane.The quality of water sample has been guaranteed in influences such as the water sample of obtaining can be avoided contacting with atmosphere, artificial pollution, can guarantee effectively that institute's water sampling carries out the accuracy of physics, chemical analysis test.Main feature is as follows:
1, easy to operate: this water intake system utilizes the static pressure principle can arrive designated depth arbitrarily, and static pressure equipment can utilize general static pressure device, and is quick and easy, degree of accuracy height.This system weight is light, in use convenient in carrying.
2, efficiency of producing drinking water height: utilize this water intake system can carry out the multilayer water sampling of different depth continuously, greatly improved operating efficiency, shortened the duration in same place.
3, institute's water sampling quality height: owing to be the system of a sealing in sampling process, avoided all kinds of artificial pollutions of water sample, the factors such as influence of atmosphere, institute's water sampling can satisfy phreatic all kinds of physics, chemical property test.
4, expense is low: owing to utilize general static pressure equipment, can save most equipment making expense, and this water intake system cost of manufacture is low.
5, good water insulation effect: owing to adopt static pressure, compacted mode injection in the stratum of desired depth, underground water is effectively isolated between each water bearing ground, has guaranteed that institute's water sampling is underground water in the predetermined aquifer.
Description of drawings
Fig. 1 is the utility model structural representation;
1. water containers wherein, 2. liang to valve, 3. aqueduct, 4. suction pump, the conduit that 5. draws water, 6. seal, 7. strainer, 8. water intaking organ pipe, 9. guide rod, 10. nut, 11. awl points, 12. device for fetching water from.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Among Fig. 1, a kind of static pressure stratified pumping system comprises the conduit 5 that draws water that plurality of sections links together, and conduit 5 lower ends of drawing water link to each other with device for fetching water from 12, conduit 5 upper port of drawing water are by seal 6 sealing, and conduit 5 tops of drawing water are provided with an end and pass seal 6 and extend into water plug in the conduit 5 that draws water.Described seal 6 is parts such as sealing shroud or seal cover.The conduit 5 that draws water is used for underground water is derived from device for fetching water from 12.Each layer of closed upper portion underground water enters water intake system, cuts off the hydraulic connection between each layer underground water simultaneously.
Described device for fetching water from 12 comprises by a pair of splits the water intaking organ pipe 8 that semicanal connects to form, water intaking organ pipe 8 upper ends link to each other with the conduit 5 that draws water, the lower end is connected with awl point 11, the lower port of water intaking organ pipe 8 is connected with to water intaking organ pipe 8 inner chambers protrudes the nut 10 that forms flange, the top of awl point 11 links to each other with the guide rod 9 that longitudinal cross-section in being arranged at water intaking organ pipe 8 is the T font, the length of T font guide rod 9 upper lateral parts, can move up and down and can be stuck on the flange of water intaking organ pipe 8 lower port to guarantee T font guide rod 9 greater than water intaking organ pipe 8 lower port diameters less than water intaking organ pipe 8 internal diameter along water intaking organ pipe 8; T font guide rod 9 tops are provided with draw-in groove in the described water intaking organ pipe 8, are fixed with strainer 7 in the draw-in groove.
Water intaking organ pipe 8 is the member in the protection device for fetching water from 12, and each layer of closed upper portion underground water enters water intake system, cuts off the hydraulic connection between upper strata underground water and the predetermined water intaking layer.This pipe is made up of a pair of semicanal of splitting, and can make things convenient for each member in the access pipe.
To moving, that keeps awl point 11 and water intaking organ pipe 8 simultaneously is connected assurance device for fetching water from 12 normal opening and closing functions to guide rod 9 guide cone point 11 along vertically.
Described water plug comprises suction pump 4, suction pump 4 two ends connect aqueduct 3 respectively, wherein the aqueduct 3 of an end is inserted in the conduit 5 that draws water, and the aqueduct 3 of the other end links to each other with water container 1, and the aqueduct 3 between suction pump 4 and the water container 1 is provided with two to valve 2.
Water container 1 is used for depositing the sampling of ground water of taking, and is tightly connected with aqueduct 3.
Two to valve 2: at first the water in the aqueduct 3 that exists that begins to extract out is flow to the outside, import in the water container 1 after waiting to be extracted into the underground water of real desired depth.
Aqueduct 3 is used for underground water is led two to valve 2 from the conduit 5 that draws water.
During application, the utility model utilizes existing general static pressure equipment, and the device for fetching water from 12 and the conduit 5 that draws water are pre-stressed to desired depth, and conduit 5 sectionals that wherein draw water connect, and are pressed into continuously.After being pressed onto desired depth the conduit 5 that draws water is upwards promoted certain altitude, awl point 11 breaks away from device for fetching water from 12, and underground water enters device for fetching water from 12 under hydraulic action, and wherein a small amount of sand is filtered device 7 and filters, underground water enters in the conduit 5 that draws water, and utilizes suction pump 4 to be extracted in the predetermined water container 1.After water intaking is finished, can continue downward static pressure, awl point 11 and device for fetching water from 12 sealings repeat above-mentioned flow process after waiting to be pressed onto next desired depth.After all finishing predetermined each layer water intaking work, can extract conduit 5 segmentations of drawing water, finish whole water intaking flow process.
The utility model adopts the predetermined water intaking of the disposable arrival of the sealed steel pipe degree of depth, and can carry out the multilayer water intaking of different depth continuously in water intaking position, a plane.The quality of water sample has been guaranteed in influences such as the water sample of obtaining can be avoided contacting with atmosphere, artificial pollution, can guarantee effectively that institute's water sampling carries out the accuracy of physics, chemical analysis test.
Claims (3)
1. static pressure stratified pumping system, it is characterized in that: comprise the conduit that draws water that plurality of sections links together, the conduit lower end of drawing water links to each other with device for fetching water from, and the conduit upper port of drawing water seals by seal, and the conduit top of drawing water is provided with an end and passes seal and extend into water plug in the conduit that draws water.
2.. static pressure stratified pumping according to claim 1 system, it is characterized in that: described device for fetching water from comprises by a pair of splits the water intaking organ pipe that semicanal connects to form, water intaking organ pipe upper end links to each other with the conduit that draws water, the lower end is connected with the awl point, the lower port of water intaking organ pipe is connected with to the device for fetching water from tube cavity protrudes the nut that forms flange, the top of awl point and be arranged at the guide rod that longitudinal cross-section in the water intaking organ pipe is the T font and link to each other, the length of T font guide rod upper lateral parts less than the device for fetching water from bore greater than device for fetching water from infratubal port diameter; T font guide rod top is provided with draw-in groove in the described water intaking organ pipe, is fixed with strainer in the draw-in groove.
3. static pressure stratified pumping according to claim 1 system, it is characterized in that: described water plug comprises suction pump, the suction pump two ends connect aqueduct respectively, wherein the aqueduct of an end is inserted in the conduit that draws water, the aqueduct of the other end links to each other with water container, and the aqueduct between suction pump and the water container is provided with two to valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206134011U CN201865092U (en) | 2010-11-19 | 2010-11-19 | Static pressure layering water taking system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206134011U CN201865092U (en) | 2010-11-19 | 2010-11-19 | Static pressure layering water taking system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201865092U true CN201865092U (en) | 2011-06-15 |
Family
ID=44136252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206134011U Expired - Fee Related CN201865092U (en) | 2010-11-19 | 2010-11-19 | Static pressure layering water taking system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201865092U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101985833A (en) * | 2010-11-19 | 2011-03-16 | 山东电力工程咨询院有限公司 | Static pressure layering water intaking system |
CN103643916A (en) * | 2013-12-04 | 2014-03-19 | 孟克吉日嘎拉 | Exploratory-hole layered pumping test sealing water stop device |
CN105134202A (en) * | 2015-08-22 | 2015-12-09 | 张云峰 | Layered water pumping method |
CN103487285B (en) * | 2013-09-16 | 2016-05-18 | 北京工业大学 | Sewage Plant and regeneration water factory's in-situ sampling online testing device and operation method thereof |
CN113174920A (en) * | 2021-05-07 | 2021-07-27 | 王利娜 | Underground water taking device |
-
2010
- 2010-11-19 CN CN2010206134011U patent/CN201865092U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101985833A (en) * | 2010-11-19 | 2011-03-16 | 山东电力工程咨询院有限公司 | Static pressure layering water intaking system |
CN101985833B (en) * | 2010-11-19 | 2012-08-08 | 山东电力工程咨询院有限公司 | Static pressure layering water intaking system |
CN103487285B (en) * | 2013-09-16 | 2016-05-18 | 北京工业大学 | Sewage Plant and regeneration water factory's in-situ sampling online testing device and operation method thereof |
CN103643916A (en) * | 2013-12-04 | 2014-03-19 | 孟克吉日嘎拉 | Exploratory-hole layered pumping test sealing water stop device |
CN103643916B (en) * | 2013-12-04 | 2016-01-13 | 孟克吉日嘎拉 | Exploratory hole layering pumping test packing antipriming |
CN105134202A (en) * | 2015-08-22 | 2015-12-09 | 张云峰 | Layered water pumping method |
CN113174920A (en) * | 2021-05-07 | 2021-07-27 | 王利娜 | Underground water taking device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104653161B (en) | The fracturing integrated anti-reflection drainage device of underground coal mine pulsed water slot and method | |
CN101985833B (en) | Static pressure layering water intaking system | |
CN201865092U (en) | Static pressure layering water taking system | |
CN110397428B (en) | Displacement coalbed methane yield increasing method for coalbed methane jointly mined by vertical well and U-shaped butt well | |
CN110055414A (en) | Seepage control in-situ mining method for ionic rare earth | |
CN106353141A (en) | Underground water depth-setting stratified sampling device and underground water depth-setting stratified sampling method applicable to regions without wells | |
CN205025459U (en) | Staged fracturing horizontal well production profile testing string | |
CN103184859A (en) | Device and method for exploitation for single-well injection-production | |
CN104594889B (en) | A kind of Accurate Determining oil well remaining oil preserves the devices and methods therefor of position | |
CN105369812B (en) | The pressure water head of foundation ditch pumping with constant rate determines method under suspension type water-stop curtain | |
CN103245531B (en) | A kind of micro-disturbance passive type underground water sampler | |
CN111397968B (en) | Device for in-situ collection of pore water and gas in sediment and wetland soil | |
CN203259371U (en) | Undercurrent zone multilayer sampler | |
EP3006538A1 (en) | Method for improving co2 injectivity by reducing irreducible water saturation around wellbore in underground gas storage layer | |
CN109322644A (en) | A kind of coal bed gas well pressure control water pumping gas production method and system | |
Liu et al. | A multilevel U-tube sampler for subsurface environmental monitoring | |
CN103880142B (en) | Method for plating iron and in situ removing arsenic for regional aquifer | |
CN102928328B (en) | Rock core holder for measuring transverse permeability of sandstone-type uranium deposit rock core | |
CN104632195B (en) | A kind of gaslift helps flowing water horizontal well searching pipe column and method | |
CN107339096A (en) | A kind of quick groundwater prospecting method of horizontal well | |
CN203230415U (en) | Subsection simultaneous sampling and water exploration pipe column of multi-section fracturing horizontal well | |
CN211317860U (en) | Carbon dioxide geological storage environment monitoring shallow fluid collecting device | |
CN104234665A (en) | Water exploration string capable of monitoring horizontal-section production flow and water content in horizontal and vertical well sections and operation method of water | |
CN206300809U (en) | The device of undisturbed soil is extracted in a kind of water | |
CN215108867U (en) | Bottom water reservoir horizontal well carbon dioxide huff and puff oil recovery simulation experiment device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131119 |