CN217424857U - Layering water taking equipment for underground water monitoring well - Google Patents
Layering water taking equipment for underground water monitoring well Download PDFInfo
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- CN217424857U CN217424857U CN202220847371.3U CN202220847371U CN217424857U CN 217424857 U CN217424857 U CN 217424857U CN 202220847371 U CN202220847371 U CN 202220847371U CN 217424857 U CN217424857 U CN 217424857U
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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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model discloses a groundwater monitoring well layering water intaking equipment, including backbone's support, go up sealed water bag, lower sealed water bag, water pump and intake pipe, backbone's support includes first support and second support, it is hollow to go up sealed water bag middle part, it fixes on first support to go up sealed water bag, the top of second support is connected with the bottom detachable of first support, water pump and lower sealed water bag top-down fix in proper order on the second support, be equipped with the depth of water appearance on the sealed water bag down, it forms the intake layer with lower sealed water bag to go up sealed water bag, the middle part of last sealed water bag is worn to establish by the intake pipe, supply water to last sealed water bag, lower sealed water bag and intake pipe through the water pump. The utility model aims at providing a groundwater monitoring well layering water intaking equipment to the condition that the layering stagnant water was not carried out to some monitoring wells, can realize the groundwater sample collection of specific aquifer under the condition that need not to reform transform former monitoring well.
Description
Technical Field
The utility model relates to a sampling detection equipment technical field, concretely relates to groundwater monitoring well layering water intaking equipment.
Background
In the actual research of underground water, an underground water sample with a specific depth needs to be taken to research the influence of an existing medium on the underground water quality in an aquifer, and the existing equipment has the following defects:
1. in conventional underground water sample collection, water is usually taken by using a Beller tube or a water pump after well washing, but all water bodies in a well pipe are pumped and washed in the well washing process, so that the time consumption is long, and the disturbance is large;
2. the water inlet section of the conventional underground water monitoring well usually covers the whole aquifer, and the inlet water of the conventional underground water monitoring well is a mixed water sample of the whole aquifer;
3. part segmentation water intaking device adopts upper and lower gasbag stagnant water, needs to use gasbag pump and withstand voltage gas tube, and is bulky, uses especially inconveniently when the sampling well is darker.
SUMMERY OF THE UTILITY MODEL
According to prior art's not enough, the utility model aims at providing an groundwater monitoring well layering water intaking equipment to the condition that the layering stagnant water was not carried out to some monitoring wells, can realize the groundwater sample collection of specific aquifer under the condition that need not to reform transform former monitoring well.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the layered water taking equipment for the underground water monitoring well comprises a backbone support, an upper sealed water bag, a lower sealed water bag, a water pump and a water taking pipe, wherein the backbone support comprises a first support and a second support, the middle of the upper sealed water bag is hollow, the upper sealed water bag is fixed on the first support, the top of the second support is detachably connected with the bottom of the first support, the water pump and the lower sealed water bag are sequentially fixed on the second support from top to bottom, a water depth instrument is arranged on the lower sealed water bag, a water taking layer is formed between the upper sealed water bag and the lower sealed water bag, the water taking pipe penetrates through the middle of the upper sealed water bag, and the upper sealed water bag, the lower sealed water bag and the water taking pipe supply water through the water pump.
Further, the first support comprises a first disc and a first support rod, the first disc is fixed to the first support rod, the upper sealing water bag is fixed to the upper portion of the first disc, and the top of the second support is detachably connected with the bottom of the first support rod.
Further, the second support comprises a second disc and a second supporting rod, the second disc is fixed on the second supporting rod, and the lower sealing water bag is fixed on the lower portion of the second disc.
Further, the second strut is adjustable in length.
Further, the water pump further comprises a three-way valve, the upper sealing water bag and the lower sealing water bag are connected with the three-way valve through a first pipeline, the water taking pipe is connected with the three-way valve through a second pipeline, and a water outlet of the water pump is connected with the three-way valve through a third pipeline.
Furthermore, a first electromagnetic valve is arranged on the first pipeline, and a second electromagnetic valve is arranged on the second pipeline.
Further, the first pipeline is a Y-shaped pipe.
The pressure applying assembly comprises a torsion motor, a first pressure applying disc and a second pressure applying disc, the output shaft of the torsion motor is connected with the first pressure applying disc and the second pressure applying disc in a sliding mode, the first pressure applying disc is arranged at the top of the upper sealing water bag, the second pressure applying disc is arranged at the top of the lower sealing water bag, the torsion motor drives the first pressure applying disc and the second pressure applying disc to descend or ascend simultaneously, and the upper sealing water bag and the lower sealing water bag are squeezed or released.
Furthermore, an output shaft of the torque motor is connected with a first driving rotating wheel and a second driving rotating wheel in a sliding mode, the first pressing disc is detachably mounted on the first driving rotating wheel, and the second pressing disc is detachably mounted on the second driving rotating wheel.
Furthermore, the middle part of the lower sealing water bag is hollow, and the torsion motor is fixed on the second support and arranged in the middle part of the lower sealing water bag.
Compared with the prior art, the utility model has the advantages of it is following and beneficial effect:
1. underground water monitoring well layering water intaking equipment can establish the interim water layer of getting in current well casing, gains the water sample of the aquifer of concern under the condition that does not reform transform the monitoring well, utilizes one set of driving system of water pump to realize sealed, well-flushing, the function of drawing water, promotes the equipment portability by a wide margin and reduces the complexity of equipment operation.
2. Underground water monitoring well layering water intaking equipment adopts after sealed water pocket and the sealed water pocket layering stagnant water down, owing to only need extract the water of isolating out the partial well section, the water yield still less, can adopt the water pump that volume, flow are littleer to accomplish well-flushing work, simultaneously, because the intensity of drawing water is littleer, can adopt thinner water pipe water delivery, very big convenient field sampling operation.
3. A groundwater monitoring well layering water intaking equipment adopts water as the packing medium of upper and lower spacing section, replaces the air of other methods to adopt the pressurization of mechanical pressurization method, sealed effect is better, and need not additionally to be equipped with air compressor machine and gas-supply pipe, reduce cost.
4. A groundwater monitoring well layering water intaking equipment, cavity in the middle part of the upper seal water pocket, the middle part of upper seal water pocket is worn to establish by the water intaking pipe, at the water intaking in-process, can not cause the influence to the water intaking layer, alleviates the disturbance to the water sample more.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the upper sealing water bag of the present invention.
Fig. 3 is a schematic structural view of the lower sealing water bag of the present invention.
Fig. 4 is a schematic structural view of the backbone frame of the present invention.
Fig. 5 is a schematic structural diagram of the connection between the three-way valve and the first and second solenoid valves.
Wherein: 1. a backbone support; 11. a first bracket; 111. a first disc; 112. a first support bar; 12. a second bracket; 121. a second disc; 122. a second support bar; 2. an upper sealed water bag; 3. a lower sealed water bag; 4. a water pump; 5. a water intake pipe; 6. a three-way valve; 7. a pressure applying assembly; 71. a torque motor; 72. a first pressing disk; 73. a second pressing disk; 8. a bathymetry; 9. a first solenoid valve; 10. a second solenoid valve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The utility model provides a groundwater monitoring well layering water intaking equipment, including backbone support 1, go up sealed water pocket 2, lower sealed water pocket 3, water pump 4 and intake pipe 5, backbone support 1 includes first support 11 and second support 12, go up 2 middle parts cavities of sealed water pocket, it fixes on first support 11 to go up sealed water pocket 2, the top of second support 12 is connected with the bottom detachable of first support 11, water pump 4 and lower sealed water pocket 3 top-down fix in proper order on second support 12, be equipped with depth of water appearance 8 on the sealed water pocket 3 down, it gets the water layer to go up to form between sealed water pocket 2 and the sealed water pocket 3 down, intake pipe 5 wears to establish the middle part of sealed water pocket 2, through water pump 4 to last sealed water pocket 2, sealed water pocket 3 and intake pipe 5 supply water down.
In the use, at first install this equipment, it is fixed with the top of second support 12 and the bottom of first support 11, it fixes on first support 11 to go up sealed water pocket 2, water pump 4 and lower sealed water pocket 3 top-down fix in proper order on second support 12, secondly put into groundwater monitoring well with this equipment, the depth of water of sealed water pocket 3 under the survey through depth of water appearance 8, make this equipment reach suitable position, water pump 4 supplies water to last sealed water pocket 2 and lower sealed water pocket 3, establish interim water intaking layer in current well casing, and then supply water to water intaking pipe 5 through water pump 4.
The utility model provides a groundwater monitoring well layering water intaking equipment can establish interim water intaking layer in current well casing, gains the water sample of the aquifer of concern under the condition that does not reform transform the monitoring well, utilizes 4 one set of driving system of water pump to realize sealed, well-flushing, the function of drawing water, promotes the equipment portability by a wide margin and reduces the complexity of equipment operation.
Just the utility model discloses a after the layering stagnant water of upper seal water pocket 2 and lower seal water pocket 3, owing to only need the water that the local well section was kept apart in the extraction, the water yield still less, can adopt volume, the littleer water pump 4 of flow to accomplish well-flushing work, simultaneously, because the intensity of drawing water is littleer, can adopt thinner water pipe water delivery, very big convenient field sampling operation.
In addition the utility model discloses an air of other methods is replaced as the packing medium of upper and lower isolation section to water to adopt the pressurization of mechanical pressurization method, sealed effect is better, and need not additionally to be equipped with air compressor machine and gas-supply pipe, reduce cost.
Additionally, the utility model discloses go up 2 middle part cavities of sealed water pocket, intake pipe 5 wears to establish the middle part of sealed water pocket 2, at the water intaking in-process, can not cause the influence to the water intaking layer, alleviates the disturbance to the water sample more.
The utility model discloses in, can select suitable water pump 4, for example gasbag pump, immersible pump or peristaltic pump according to the water technical requirement needs in the actual work.
The utility model discloses in, first support 11 includes first disc 111 and first branch 112, first disc 111 detachable connects on first branch 112, go up sealed water pocket 2 detachable and connect on first disc 111 upper portion, the top of second support 12 is connected with the bottom detachable of first branch 112, when using, fix first disc 111 on first branch 112, go up sealed water pocket 2 and fix on first disc 111 upper portion, make first disc 111, first branch 112 and last sealed water pocket 2 form detachable structure, make things convenient for the dismouting, when one of them part takes place to damage, convenient change, be difficult to influence the work of whole equipment.
Specifically, the first disk 111 can be fixed to the first support rod 112 by bolts, and the upper sealing bladder 2 can be fixed to the first disk 111 by bolts.
The second bracket 12 comprises a second disc 121 and a second supporting rod 122, the second disc 121 is detachably connected with the second supporting rod 122, the lower sealing water bag 3 is detachably connected with the lower part of the second disc 121, when the second bracket is used, the second disc 121 is fixed on the second supporting rod 122, and the lower sealing water bag 3 is fixed on the lower part of the second disc 121, so that the second disc 121, the second supporting rod 122 and the lower sealing water bag 3 form a detachable structure, the disassembly and assembly are convenient, when one part is damaged, the replacement is convenient, and the work of the whole device is not easily influenced.
Specifically, the second disc 121 can be fixed to the second support rod 122 by bolts, and the lower sealing bladder 3 can be fixed to the second disc 121 by bolts.
The utility model discloses in, second branch 122 adjustable length conveniently adjusts the water intaking depth of water.
Specifically, second branch 122 can be telescopic rod structure or can set up the second branch 122 that many length are different, selects suitable second branch 122 according to actual need, and then conveniently adjusts the water intaking depth.
The utility model provides a pair of groundwater monitoring well layering water intaking equipment still includes three-way valve 6, goes up sealed water pocket 2 and lower sealed water pocket 3 and links to each other through first pipeline with three-way valve 6, and intake pipe 5 and three-way valve 6 link to each other through the second pipeline, and the delivery port of water pump 4 and three-way valve 6 link to each other through the third pipeline, supply water to intake pipe 5 or go up sealed water pocket 2 and lower sealed water pocket 3 through different pipelines.
The utility model discloses in, be equipped with first solenoid valve 9 on the first pipeline, be equipped with second solenoid valve 10 on the second pipeline, when closing first solenoid valve 9, when opening second solenoid valve 10, can supply water to intake pipe 5, when closing second solenoid valve 10, when opening first solenoid valve 9, can supply water to last sealed water pocket 2 and lower sealed water pocket 3.
The first pipeline is a Y-shaped pipe so that the first pipeline can simultaneously supply water to the upper sealing water bag 2 and the lower sealing water bag 3.
The utility model provides a pair of groundwater monitoring well layering water intaking equipment is still including the subassembly of exerting pressure, the subassembly of exerting pressure includes torque motor 71, first disc 72 and the second disc 73 of exerting pressure, the first disc 72 and the second disc 73 of exerting pressure of sliding connection on torque motor 71's the output shaft, first disc 72 of exerting pressure sets up at last sealed water pocket 2 tops, the second disc 73 of exerting pressure sets up sealed water pocket 3 top under, through the first disc 72 of exerting pressure of torque motor 71 drive and the second disc 73 of exerting pressure descend simultaneously or rise simultaneously, sealed water pocket 2 and lower sealed water pocket 3 or release are gone up in the extrusion and sealed water pocket 2 and lower sealed water pocket 3, make sealed water pocket 2 and lower sealed water pocket 3's sealed effect better, further form stagnant water effect.
In one embodiment of the present invention, the output shaft of the torque motor 71 is slidably connected to a first driving wheel and a second driving wheel, the first pressing disc 72 is detachably mounted on the first driving wheel, and the second pressing disc 73 is detachably mounted on the second driving wheel.
Specifically, an external thread is arranged on an output shaft of the torque motor 71, internal threads are arranged in the first driving rotating wheel and the second driving rotating wheel and are in threaded connection with the output shaft of the torque motor 71, when the torque motor 71 moves, the first driving rotating wheel and the second driving rotating wheel are driven to rotate and ascend or descend along with the output shaft of the torque motor 71, and then the first pressing disc 72 and the second pressing disc 73 are driven to ascend or descend along with the output shaft of the torque motor 71, so that the upper sealing water bag 2 and the lower sealing water bag 3 are squeezed or released.
In order to prevent the operation of the torsion motor 71 from affecting other parts, the lower sealed water bag 3 is hollow in the middle, and the torsion motor 71 is fixed on the second bracket 12 and arranged in the middle of the lower sealed water bag 3.
The utility model discloses an application step includes:
step 1, selecting a second supporting rod 122 with a proper length according to the depth of a water-containing layer of a research object, fixing a first disc 111 on the first supporting rod 112 through a bolt, and fixing a second disc 121 on the second supporting rod 122 through a bolt;
and 3, connecting a three-way joint with a first electromagnetic valve 9 and a second with a water pump 4, an upper sealing water bag 2 and a lower sealing water bag 3, connecting the upper sealing water bag 2 and the lower sealing water bag 3 with a three-way valve 6 through a first pipeline, connecting a water taking pipe 5 with the three-way valve 6 through a second pipeline, and connecting a water outlet of the water pump 4 with the three-way valve 6 through a third pipeline.
In summary, the device is lowered to the depth concerned by the underground water well pipe, the water pump 4 is used for filling water into the upper sealed water bag 2 and the lower sealed water bag 3, the water bags are pressurized to a proper pressure by the pressure applying assembly, a temporary water-proof interval isolated from other aquifers is established, and the water pump 4 is used for washing a well and sampling a water sample in the established water-proof interval; so as to collect fresh and unmixed groundwater samples of aquifers with specific depths and ranges of interest; the depth of the aquifer under study can be varied by varying the length of the second stent 12.
The utility model discloses can extensively be used for all kinds of well tubular groundwater monitoring wells to take the groundwater of arbitrary required degree of depth, can avoid the water of different aquifers to mix, reduce the time of well-flushing before the sampling, alleviate the disturbance to the water sample. The device can be used for establishing a temporary water taking layer in the existing well pipe, and obtaining a water sample of a concerned water containing layer under the condition of not modifying the monitoring well.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
Claims (10)
1. The stratified water taking equipment for the underground water monitoring well is characterized by comprising a backbone support (1), an upper sealed water bag (2), a lower sealed water bag (3), a water pump (4) and a water taking pipe (5), wherein the backbone support (1) comprises a first support (11) and a second support (12), the middle part of the upper sealed water bag (2) is hollow, the upper sealed water bag (2) is fixed on the first support (11), the top of the second support (12) is detachably connected with the bottom of the first support (11), the water pump (4) and the lower sealed water bag (3) are sequentially fixed on the second support (12) from top to bottom, a water depth instrument (8) is arranged on the lower sealed water bag (3), a water taking layer is formed between the upper sealed water bag (2) and the lower sealed water bag (3), and the water taking pipe (5) penetrates through the middle part of the upper sealed water bag (2), and water is supplied to the upper sealed water bag (2), the lower sealed water bag (3) and the water intake pipe (5) through the water pump (4).
2. A stratified water intake apparatus for an underground water monitoring well according to claim 1, characterized in that: the first support (11) comprises a first disc (111) and a first support rod (112), the first disc (111) is fixed to the first support rod (112), the upper sealing water bag (2) is fixed to the upper portion of the first disc (111), and the top of the second support (12) is detachably connected with the bottom of the first support rod (112).
3. A stratified water intake apparatus for an underground water monitoring well according to claim 1, characterized in that: the second bracket (12) comprises a second disc (121) and a second supporting rod (122), the second disc (121) is fixed on the second supporting rod (122), and the lower sealing water bag (3) is fixed at the lower part of the second disc (121).
4. The stratified water intake apparatus of a groundwater monitoring well according to claim 3, characterized in that: the second strut (122) is adjustable in length.
5. A stratified water intake apparatus for an underground water monitoring well according to claim 1, characterized in that: still include three-way valve (6), go up sealed water pocket (2) with down sealed water pocket (3) with three-way valve (6) link to each other through first pipeline, intake pipe (5) with three-way valve (6) link to each other through the second pipeline, the delivery port of water pump (4) with three-way valve (6) link to each other through the third pipeline.
6. A stratified water intake apparatus for a groundwater monitoring well according to claim 5, wherein: the first pipeline is provided with a first electromagnetic valve (9), and the second pipeline is provided with a second electromagnetic valve (10).
7. A stratified water intake apparatus for a groundwater monitoring well according to claim 5, wherein: the first pipeline is a Y-shaped pipe.
8. A groundwater monitoring well layering water intaking equipment as claimed in claim 1, characterized in that: the water tank sealing device is characterized by further comprising a pressing assembly (7), wherein the pressing assembly (7) comprises a torsion motor (71), a first pressing disc (72) and a second pressing disc (73), an output shaft of the torsion motor (71) is connected with the first pressing disc (72) and the second pressing disc (73) in a sliding mode, the first pressing disc (72) is arranged at the top of the upper sealing water bag (2), the second pressing disc (73) is arranged at the top of the lower sealing water bag (3), and the torsion motor (71) drives the first pressing disc (72) and the second pressing disc (73) to descend or ascend simultaneously to press the upper sealing water bag (2) and the lower sealing water bag (3) or release the upper sealing water bag (2) and the lower sealing water bag (3).
9. The stratified water intake apparatus of a groundwater monitoring well according to claim 8, characterized in that: the output shaft of the torque motor (71) is connected with a first driving rotating wheel and a second driving rotating wheel in a sliding mode, the first pressing disc (72) is detachably mounted on the first driving rotating wheel, and the second pressing disc (73) is detachably mounted on the second driving rotating wheel.
10. The stratified water intake apparatus of a groundwater monitoring well according to claim 8, characterized in that: the middle part of the lower sealed water bag (3) is hollow, and the torsion motor (71) is fixed on the second support (12) and arranged in the middle part of the lower sealed water bag (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220847371.3U CN217424857U (en) | 2022-04-13 | 2022-04-13 | Layering water taking equipment for underground water monitoring well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220847371.3U CN217424857U (en) | 2022-04-13 | 2022-04-13 | Layering water taking equipment for underground water monitoring well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217424857U true CN217424857U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220847371.3U Active CN217424857U (en) | 2022-04-13 | 2022-04-13 | Layering water taking equipment for underground water monitoring well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217424857U (en) |
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2022
- 2022-04-13 CN CN202220847371.3U patent/CN217424857U/en active Active
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