CN203324042U - Portable confined water well type water sample collector - Google Patents
Portable confined water well type water sample collector Download PDFInfo
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- CN203324042U CN203324042U CN2013202160881U CN201320216088U CN203324042U CN 203324042 U CN203324042 U CN 203324042U CN 2013202160881 U CN2013202160881 U CN 2013202160881U CN 201320216088 U CN201320216088 U CN 201320216088U CN 203324042 U CN203324042 U CN 203324042U
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- well
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Abstract
The utility model discloses a portable confined water well type water sample collector. The portable confined water well type water sample collector comprises a well bore and a derrick, wherein the well bore comprises a pressure rod, a connecting rod, a strut, a well wall, a piston, a well mouth, a valve and a connecting pipe, the valve is installed at one end of the well wall, one end of the connecting pipe is connected to the valve and is communicated with the well wall through the valve, the piston is contained in the well wall and is concentric with the well wall, when the piston travels to the direction close to the valve along the well wall, the valve is switched of, air can come out from the edge of the piston, the strut is fixed on the well wall and is rotatably connected with the pressure rod, the pressure rod is also rotatably connected with one end of the connecting rod, the other end of the connecting rod extends in the well wall and is fixed in the center of the piston, the well mouth is fixed on the well wall, one port of the well mouth extends in the well wall, and the derrick comprises a lantern ring and three outriggers. The portable confined water well type water sample collector has the characteristics of being portable, flexible, easy to operate, wide in sampling range, capable of being used for conveniently cleaning a shallow groundwater monitoring well and measuring the water depth, and the like; the sampling amount is sufficient, and the sampling accuracy and efficiency are improved.
Description
Technical field
The utility model relates to a kind of collector, relates in particular to a kind of portable pumped well formula water sampler.
Background technology
The collection of water sample, chemical examination and analysis are at present water body to be studied, observed the important means of water quality and variation.Comprise comprehensive water sample, instantaneous water sample, mixed sample etc. according to the classification of water sample in " water and effluent monitoring analytical approach (the 4th edition) ", this utility model can gather each instantaneous water sample from different sampled points simultaneously and obtain the well comprehensive water sample of mixed effect.The explanation gathered about underground water especially well water, water sampling must fully carried out after pumping, at water sample point, arranges and after wellhole accomplishes fluently, also needs repeatedly to take out and wash to guarantee that water sample can represent groundwater source.In addition, in water geology, often will in small-bore (5～10cm) inspection chamber, collect water sample, and in inspection chamber, the water yield is less, can not meet Laboratory Monitoring water sample amount needs.At present China to the research of underground water sampling method still in the starting stage, the sampling equipment by drawing water and sampling or enter water with simple and easy gravity basically, but at first, in most cases, because the monitor well diameter is little, the water yield is few, can not meet water sample amount needs, secondly, the equipment scarcities such as field power supply.Therefore, be necessary the sampler of development of new for the field acquisition shallow ground water, to guarantee the water yield and water quality representativeness.
The utility model content
The utility model has overcome field sampling power limitations, groundwater monitoring well cleaning inconvenience, sampling quantity is not enough and a plurality of position samples the technical matterss such as inconvenient simultaneously, be necessary to provide a kind of portable pumped well formula water sampler, it can take out well washing hole fast, easily, easily to guarantee that water sample is representative and to take sufficient underground water.This portable pumped well formula water sampler can the one man operation, adjust flexibly, do not need the sample secondary transferring, measure water level or well depth simultaneously, be more suitable for the more shallow some position of small-bore monitor well and the depth of water, can once gather comprehensive water sample, mixed sample of enough monitoring consumptions etc., increase work efficiency and sampling accuracy.
The utility model is achieved in that a kind of portable pumped well formula water sampler, and it comprises well bore and fixes with this well bore and can support the derrick of this well bore;
This well bore comprises depression bar, connecting rod, pole, the borehole wall, piston, at least one Jing Zui, valve, adapter, this valve installation at an end of this borehole wall with this borehole wall of opening and closing of fault, one end of this adapter is connected in this valve and is communicated with this borehole wall by this valve, it is interior and concentric with this borehole wall that this piston is housed in this borehole wall, when this piston is walked along this borehole wall toward the direction near this valve, this valve closing, air can come up from this piston limit, one end of this pole is fixed on the outside of this borehole wall, the other end of this pole and the middle part of this depression bar are rotationally connected, one end of this depression bar and an end of this connecting rod are rotationally connected, the other end of this connecting rod extends in this borehole wall and is fixed on the center of this piston from the other end of this borehole wall, this at least one Jing Zui is fixed on this borehole wall and the port of this at least one Jing Zui extends in this borehole wall,
This derrick comprises the collar and at least three supporting legs; This collar is fixed on this borehole wall, and an end of these at least three supporting legs is fixed on this collar, and the other end of these at least three supporting legs is that free end supports this collar.
As the further improvement of such scheme, this well bore also comprises at least one filter screen corresponding with this at least one well mouth, and the port that extends in this at least one Jing Zui in this borehole wall is fixed with this at least one filter screen.
As the further improvement of such scheme, this well bore also comprises at least one filter screen corresponding with this at least one well mouth, and the port that is positioned at this outer at least one Jing Zui of this borehole wall is fixed with this at least one filter screen.
As the further improvement of such scheme, this derrick also comprises bolt, and this collar is provided with fracture, and this bolt connects this fracture makes this collar form closed loop, by lock, pays the diameter that this bolt is regulated this collar.
As the further improvement of such scheme, these at least three supporting legs and this collar are rotationally connected.
As the further improvement of such scheme, this at least one Jing Zui is weldingly fixed on this borehole wall.
As the further improvement of such scheme, this pole is rotationally connected by screw and this depression bar.
As the further improvement of such scheme, this depression bar is rotationally connected by screw and this connecting rod.
As the further improvement of such scheme, the diameter of this piston is identical with the internal diameter of this borehole wall.
As the further improvement of such scheme, this valve is retaining valve.
Advantage of the present utility model:
(1) flexible, the difficult cleaning etc. of stopping up, be easy to easy to carry, simple to operate;
(2) realize manually-operated, use the impact that is not subject to the extraneous factors such as sample point power supply, hydro_geography condition is installed;
(3) can wash the monitoring wellhole of just having accomplished fluently for taking out, to guarantee the representativeness of water sample;
(4) this sampler has larger suction, can guarantee sampling quantity, and especially to caliber, little monitor well is more applicable;
(5) outer tube be can connect easily and surface water at a distance and a large amount of underground water taked;
(6) easily according to different increase in demand well unrounded numbers to improve number of samples one time, can also by threeway or many logical with outer tube, be connected get difference position different depth comprehensive water sample, mixed sample etc., increase substantially work efficiency and sampling accuracy;
(7) can measure by making scale or mark on the outer tube being connected with adapter the degree of depth of monitor well or water level.
The accompanying drawing explanation
The hole structure schematic diagram of the portable pumped well formula water sampler that Fig. 1 provides for the utility model better embodiment.
The derrick geometry schematic diagram of the portable pumped well formula water sampler that Fig. 2 provides for the utility model better embodiment.
Main symbol description: well bore 20, derrick 30, depression bar 1, connecting rod 2, pole 3, the borehole wall 4, piston 5, well mouth 6, filter screen 7, valve 8, take over 9, the collar 10, bolt 11, supporting leg 12, fracture 13.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
See also Fig. 1 and Fig. 2, wherein, well bore 20 structural representations of the portable pumped well formula water sampler that Fig. 1 provides for the utility model better embodiment; Derrick 30 structural representations of the portable pumped well formula water sampler that Fig. 2 provides for the utility model better embodiment.
This portable pumped well formula water sampler comprises that well bore 20(is as shown in Figure 1) and the derrick 30(that is fixed for supporting this well bore 20 with this well bore 20 is as shown in Figure 2).
This well bore 20 comprises depression bar 1, connecting rod 2, pole 3, the borehole wall 4, piston 5, at least one well mouth 6, at least one filter screen 7, valve 8, takes over 9.At least one filter screen 7 is corresponding with at least one well mouth 6, in the present embodiment, the quantity of well mouth 6 take one be illustrated as example, the quantity of filter screen 7 is identical with the quantity of well mouth 6.
This valve 8 is arranged on an end of this borehole wall 4 with this borehole wall 4 of opening and closing of fault, and an end of this adapter 9 is connected in this valve 8 and is communicated with this borehole wall 4 by this valve 8, and in the present embodiment, this valve 8 is retaining valve.It is interior and concentric with this borehole wall 4 that this piston 5 is housed in this borehole wall 4, one end of this pole 3 is fixed on the outside of this borehole wall 4, the middle part of the other end of this pole 3 and this depression bar 1 is rotationally connected, one end of this depression bar 1 and an end of this connecting rod 2 are rotationally connected, and the other end of this connecting rod 2 extends in this borehole wall 4 and is fixed on the center of this piston 5 from the other end of this borehole wall 4.Well mouth 6 is fixed on this borehole wall 4 and a port of this well mouth 6 extends in this borehole wall 4; the port that extends in this well mouth 6 in this borehole wall 4 is fixed with this filter screen 7; certainly; filter screen 7 also can be fixed on the port that is positioned at this outer well mouth 6 of this borehole wall 4, and its purpose is removed the chaff interference such as the grains of sand or large-scale suspension in water sample exactly.Well mouth 6 can be fixed by welding on this borehole wall 4.The diameter of this piston 5 is preferably identical with the internal diameter of this borehole wall 4, and water outlet is larger like this, yet the corresponding power be applied on depression bar 1 is also maximum.
In the present embodiment, this pole 3 is rotationally connected with this depression bar 1 by screw (not indicating).This depression bar 1 also is rotationally connected with this connecting rod 2 by screw (not indicating).
This derrick 30 comprises the collar 10, bolt 11 and at least three supporting legs 12.In the present embodiment, the quantity of supporting leg 12 take three be illustrated as example, according to 3 principles of determining planes, the quantity of supporting leg 12 is not less than three.
This collar 10 is fixed on this borehole wall 4, and an end of three supporting legs 12 is fixed on this collar 10, and the other end is that free end supports this collar 10.This collar 10 can be provided with fracture 13, and this bolt 11 connects this fracture 13 makes this collar 10 form closed loop, by lock, pays the diameter that this bolt 11 is regulated this collar 10.
In sum, depression bar 1 pulls piston 5 to move reciprocatingly together with connecting rod 2; Pole 3 is played support depression bar 1; Piston 5 changes volume of air in the well bore cavity by back and forth taking out to press, and changes internal pressure; Well mouth 6 is used for water sampling or connect a large amount of water samples of the convenient sampling of outer tube; Filter screen 7 is for filtering water sample, in order to improve the water sample accuracy; Valve 8 makes air up walk and not walk downward; Take over 9 logical or lead to more and connect the outer tube that well bore and water sampling are used by two.
The collar 10 is for fixing well bore and connect derrick 30; The bolt 11 of the collar 10 interfaces (being fracture 13) can be adjusted the diameter of the collar 10, and other three bolts are for connecting the collar 10 and supporting leg 12, and the angle that can change arbitrarily supporting leg 12 with adjusting pole (being derrick 30) highly; Supporting leg 12 plays the effect of supporting whole pumped well and adjusting height.
There is a piston 5 the utility model well bore the inside, and a valve 8 is arranged at bottom, and this piston 5 and valve 8 are all unidirectional, make air up walk and not walk downward, and piston 5 to-and-fro movements can change inner chamber pressure, and then get water sample.Bolt 11 in derrick 30 can be adjusted the diameter of the collar 10, to reach the fixedly purpose of well bore.Supporting leg 12 can change arbitrarily angle by bolt 11 and carry out the adjusting pole height, can meet so the convenient water intaking of monitor well of differing heights outer tube, and in addition, the bottom of supporting leg 12 can be designed to difformity as required, and so both being convenient to fix also can be anti-skidding.Water sample is directly collected from well mouth 6 after being filtered by filter screen 7, does not need secondary transferring, and well mouth 6 can connect the outer tube of different length so that manual labor is saved in a large amount of water intaking.
Principle of work and embodiment: at first, by the collar 10 and bolt 11, derrick 30 and well bore 20 are coupled together, and adjust fixing tightness by the collar 10 interface bolts 11.Then, portable pumped well formula water sampler is placed on to corresponding place, some position, by the height of the whole supporting leg 12 of screw threads modulation, will takes over 9 simultaneously and directly be connected or connect by sleeve pipe with the outer tube at place, monitoring point, and tighten with rope, guarantee that sealing is good.If need the comprehensive water sample that gathers a plurality of positions can make to take over 9 by many logical samplings that are connected with outward appearance, the water sample of different depth can be fixed on outer tube on scale and sample.Finally, depression bar 1 and connecting rod 2 one work and drive piston 5 and up walk, valve 8 is opened, the air of 9 li of following adapters can be extracted into to top cavity, when piston 5 walks downward, valve 8 is closed, air comes up from the piston limit, so iterative motion will be evacuated in following pipe, water is just under atmospheric effect, drawn up, but it is bad to take over the sealing of 9 places, when piston 5 is up walked, the air of outside can leak into, when piston 5 walks downward, the air of cavity also may go out to leak advance following pipe from valve 8, so just be difficult to get water, because water has certain sealing function, add that rear sealing effectiveness improves, can draw up water soon, the effect of diversion sometimes seals exactly.The little monitor well for caliber, greatly namely suction is large for the pressure difference produced due to portable pumped well formula water sampler, can be in the situation that well casing does not have lateral opening enough monitoring waters of getting.Can after filter screen 7, directly from well mouth 6, collect when water sample flows out, not need secondary transferring, and well mouth 6 can connect the outer tube of different length so that manual labor is saved in a large amount of water intaking.So far, sampling finishes.
For the monitor well of just having accomplished fluently, because in pipe, the water yield is limited and sediment charge is high, can not gets water with other draw water inflator or micro pump electrodynamic pumps, and very easily stop up and destroy.At this moment, this utility model can install simply and rapidly, and monitor well is cleaned, until meet the water intaking requirement, importantly can guarantee like this that the water in well location can represent the underground water source that this some position is located.In addition, after cleaning like this, be conducive to us and use other equipment and the monitoring as the depth of water, water temperature, pH etc. to other indexs.Install water sampling with this after cleaning, operate the same.
In sum, the utility model can be washed the monitoring wellhole of just having accomplished fluently for taking out, and guarantees sampling quantity, easily takes the surface water of different depth, some position at a distance by leading to connect as required more, increases the well unrounded number and once gets a plurality of water samples.In addition, it is not subject to external condition restriction, has the characteristics such as portable, flexible, simple to operate, that sample range is wide, water sample is shifted and do not increase under monitoring personnel's labour intensity condition not needing, and has improved precision and the efficiency of sampling.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a portable pumped well formula water sampler is characterized in that: it comprises well bore and fixes with this well bore and can support the derrick of this well bore;
This well bore comprises depression bar, connecting rod, pole, the borehole wall, piston, at least one Jing Zui, valve, adapter, this valve installation at an end of this borehole wall with this borehole wall of opening and closing of fault, one end of this adapter is connected in this valve and is communicated with this borehole wall by this valve, it is interior and concentric with this borehole wall that this piston is housed in this borehole wall, when this piston is walked along this borehole wall toward the direction near this valve, this valve closing, air can come up from this piston limit, one end of this pole is fixed on the outside of this borehole wall, the other end of this pole and the middle part of this depression bar are rotationally connected, one end of this depression bar and an end of this connecting rod are rotationally connected, the other end of this connecting rod extends in this borehole wall and is fixed on the center of this piston from the other end of this borehole wall, this at least one Jing Zui is fixed on this borehole wall and the port of this at least one Jing Zui extends in this borehole wall,
This derrick comprises the collar and at least three supporting legs; This collar is fixed on this borehole wall, and an end of these at least three supporting legs is fixed on this collar, and the other end of these at least three supporting legs is that free end supports this collar.
2. portable pumped well formula water sampler as claimed in claim 1, it is characterized in that: this well bore also comprises at least one filter screen corresponding with this at least one well mouth, the port that extends in this at least one Jing Zui in this borehole wall is fixed with this at least one filter screen.
3. portable pumped well formula water sampler as claimed in claim 1, it is characterized in that: this well bore also comprises at least one filter screen corresponding with this at least one well mouth, the port that is positioned at this outer at least one Jing Zui of this borehole wall is fixed with this at least one filter screen.
4. portable pumped well formula water sampler as claimed in claim 1, it is characterized in that: this derrick also comprises bolt, and this collar is provided with fracture, and this bolt connects this fracture makes this collar form closed loop, by lock, pays the diameter that this bolt is regulated this collar.
5. portable pumped well formula water sampler as claimed in claim 1, it is characterized in that: these at least three supporting legs and this collar are rotationally connected.
6. portable pumped well formula water sampler as claimed in claim 1, it is characterized in that: this at least one Jing Zui is weldingly fixed on this borehole wall.
7. portable pumped well formula water sampler as claimed in claim 1, it is characterized in that: this pole is rotationally connected by screw and this depression bar.
8. portable pumped well formula water sampler as claimed in claim 1, it is characterized in that: this depression bar is rotationally connected by screw and this connecting rod.
9. portable pumped well formula water sampler as claimed in claim 1, it is characterized in that: the diameter of this piston is identical with the internal diameter of this borehole wall.
10. portable pumped well formula water sampler as claimed in claim 1, it is characterized in that: this valve is retaining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202160881U CN203324042U (en) | 2013-04-25 | 2013-04-25 | Portable confined water well type water sample collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202160881U CN203324042U (en) | 2013-04-25 | 2013-04-25 | Portable confined water well type water sample collector |
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| CN203324042U true CN203324042U (en) | 2013-12-04 |
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| CN2013202160881U Expired - Fee Related CN203324042U (en) | 2013-04-25 | 2013-04-25 | Portable confined water well type water sample collector |
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Cited By (10)
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| CN103913348A (en) * | 2014-03-18 | 2014-07-09 | 中国科学院新疆生态与地理研究所 | Depth keeping and sampling device used for field observation well and sampling method |
| CN104729885A (en) * | 2015-04-02 | 2015-06-24 | 周泽英 | Portable monitoring sampling device for urine of livestock |
| CN105203354A (en) * | 2015-10-21 | 2015-12-30 | 核工业北京化工冶金研究院 | Water sample collection system and method for sampling water from artesian well |
| CN106988288A (en) * | 2017-04-28 | 2017-07-28 | 上海工程技术大学 | A kind of simple efficient marine oil spill recover and recovery method |
| CN107831293A (en) * | 2017-12-08 | 2018-03-23 | 安徽理工大学 | A kind of water quality Site Detection workbench |
| CN110095456A (en) * | 2019-04-12 | 2019-08-06 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | A kind of tobacco virus detection display and application method |
| CN110174291A (en) * | 2019-04-29 | 2019-08-27 | 中国矿业大学 | A kind of mine down-hole infiltration water sample acquisition device |
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| CN112727455A (en) * | 2020-12-22 | 2021-04-30 | 华南理工大学 | Device for rapidly washing underground water |
| CN117491090A (en) * | 2023-12-27 | 2024-02-02 | 阳光学院 | Sampling device and method for water pollution detection |
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- 2013-04-25 CN CN2013202160881U patent/CN203324042U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913348A (en) * | 2014-03-18 | 2014-07-09 | 中国科学院新疆生态与地理研究所 | Depth keeping and sampling device used for field observation well and sampling method |
| CN104729885A (en) * | 2015-04-02 | 2015-06-24 | 周泽英 | Portable monitoring sampling device for urine of livestock |
| CN104729885B (en) * | 2015-04-02 | 2017-08-11 | 周泽英 | Portable poultry urine monitoring sampler |
| CN105203354A (en) * | 2015-10-21 | 2015-12-30 | 核工业北京化工冶金研究院 | Water sample collection system and method for sampling water from artesian well |
| CN105203354B (en) * | 2015-10-21 | 2018-05-01 | 核工业北京化工冶金研究院 | From the water sampling system and water sampling method of pumped well sampling |
| CN106988288A (en) * | 2017-04-28 | 2017-07-28 | 上海工程技术大学 | A kind of simple efficient marine oil spill recover and recovery method |
| CN106988288B (en) * | 2017-04-28 | 2019-03-15 | 上海工程技术大学 | A kind of marine oil spill recover and recovery method being simple and efficient |
| CN107831293A (en) * | 2017-12-08 | 2018-03-23 | 安徽理工大学 | A kind of water quality Site Detection workbench |
| CN111609645A (en) * | 2019-02-26 | 2020-09-01 | 青岛海尔电冰箱有限公司 | Refrigerator drainage control method, drainage mechanism and refrigerator |
| CN110095456A (en) * | 2019-04-12 | 2019-08-06 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | A kind of tobacco virus detection display and application method |
| CN110095456B (en) * | 2019-04-12 | 2021-08-20 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Tobacco virus detection and development device and use method |
| CN110174291A (en) * | 2019-04-29 | 2019-08-27 | 中国矿业大学 | A kind of mine down-hole infiltration water sample acquisition device |
| CN112727455A (en) * | 2020-12-22 | 2021-04-30 | 华南理工大学 | Device for rapidly washing underground water |
| CN112727455B (en) * | 2020-12-22 | 2021-08-06 | 华南理工大学 | Device for rapidly washing underground water |
| CN117491090A (en) * | 2023-12-27 | 2024-02-02 | 阳光学院 | Sampling device and method for water pollution detection |
| CN117491090B (en) * | 2023-12-27 | 2024-03-29 | 阳光学院 | Sampling device and method for water pollution detection |
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| 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: 20131204 Termination date: 20140425 |