CN219996609U - Groundwater collection device - Google Patents
Groundwater collection device Download PDFInfo
- Publication number
- CN219996609U CN219996609U CN202320855772.8U CN202320855772U CN219996609U CN 219996609 U CN219996609 U CN 219996609U CN 202320855772 U CN202320855772 U CN 202320855772U CN 219996609 U CN219996609 U CN 219996609U
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- water
- pump pipe
- pump
- water inlet
- base
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- 239000003673 groundwater Substances 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000005070 sampling Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a groundwater acquisition device, which relates to the technical field of groundwater monitoring, wherein a water pump and a filter are fixedly arranged on a base, a water inlet of the filter is communicated with a water outlet of the water pump, a water outlet of the filter is communicated with a sampling container, and the sampling container is arranged on the base; the supporting plate is fixedly connected with the base; the pump pipe is vertically arranged, is a rigid pipe, and the top of the pump pipe is communicated with the water inlet of the water pump; the sleeve is arranged on the supporting plate through a bearing support and is in threaded connection with the pump pipe; the guide rods are arranged in parallel with the pump pipe at intervals and fixedly connected with the pump pipe; the guide rod is in sliding fit with the support plate; the lifting driving mechanism comprises a motor, a driving gear and a driven gear meshed with the driving gear; the water inlet shell is internally provided with a cavity, the water inlet shell is in sealing connection with the bottom end of the pump pipe, the pump pipe is communicated with the cavity, the water inlet shell is provided with a water suction port, and the cavity is internally provided with a rubber piston and an electric cylinder. The utility model can improve the accuracy of data acquisition.
Description
Technical Field
The utility model relates to the technical field of underground water monitoring, in particular to an underground water collecting device.
Background
Groundwater is an important component of water resources and has a close relationship with human society. Groundwater is an important water source for agricultural irrigation, industrial and mining enterprises and urban domestic water due to stable water supply condition and good water quality, and is an essential important water source for the society of the utility model, especially in arid and semiarid regions where the surface lacks water, and often becomes a local main water supply source. However, under certain conditions, due to unreasonable utilization of groundwater resources, geological disasters such as soil salinization, landslide and ground subsidence can occur. Reasonable development, improved utilization rate and optimized groundwater quality are particularly important for the green sustainable development of ecological utility model economy in China. Wherein, the long-term scientific monitoring and chemical analysis of groundwater are essential important bases for achieving the object of the utility model.
In the investigation of groundwater pollution condition, the sampling is the basis of investigation, and current groundwater collection device generally needs to descend the sampling pipe to the predetermined depths of groundwater and sample, but in the in-process that rises after the water sample gathers, the water of acquisition point top enters into in the collection container easily, leads to the quality of water of gathering to receive the interference, is unfavorable for the accuracy of collection data.
Disclosure of Invention
The utility model aims to provide a groundwater acquisition device, which solves the problems in the prior art, and prevents water above an acquisition point from entering an acquisition container, so that the accuracy of acquired data is improved.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a groundwater acquisition device, comprising:
the device comprises a base, wherein a water pump and a filter are fixedly arranged on the base, a water inlet of the filter is communicated with a water outlet of the water pump, a water outlet of the filter is communicated with a sampling container, and the sampling container is placed on the base;
the support plate is fixedly connected with the base;
the pump pipe is vertically arranged, the pump pipe is a rigid pipe, and the top of the pump pipe is communicated with the water inlet of the water pump;
the sleeve is supported and installed on the supporting plate through a bearing, and the sleeve is in threaded connection with the pump pipe;
the guide rods are arranged in parallel and at intervals with the pump pipe and fixedly connected with the pump pipe; the guide rod is in sliding fit with the support plate;
the lifting driving mechanism comprises a motor, a driving gear and a driven gear meshed with the driving gear, the motor is fixedly arranged on the supporting plate, the driving gear is fixedly arranged on an output shaft of the motor, and the driven gear is fixedly sleeved on the sleeve;
the water inlet shell is internally provided with a cavity, the water inlet shell is in sealing connection with the bottom end of the pump pipe, the pump pipe is communicated with the cavity, the water inlet shell is provided with a water suction port communicated with the cavity, and the cavity is internally provided with a rubber piston in sliding fit with the cavity and an electric cylinder for driving the rubber piston to slide along the cavity.
Preferably, scale marks distributed along the vertical direction are arranged on the guide rod.
Preferably, the base is further provided with a placement barrel for placing the sampling container, and the cross section shape and the size of the placement barrel are matched with those of the sampling container.
Preferably, the support plate is fixedly connected with the base through a support column.
Preferably, an inclined strut is further connected between the support plate and the support column.
Preferably, the water inlet housing is detachably connected to the pump tube.
Preferably, a movable wheel is arranged at the bottom end of the base.
Compared with the prior art, the utility model has the following technical effects:
the underground water collecting device can prevent water above a collecting point from entering the collecting container, so that the accuracy of collecting data is improved.
According to the underground water collecting device, the water inlet shell is placed into underground water at a specified depth, the rubber piston is moved through the electric cylinder, so that the water suction port can be communicated with the cavity of the water inlet shell, and then the water pump is started to pump the underground water at the specified depth into the sampling container.
Can drive the pump line through the motor and go up and down, can observe the lift distance of pump line through the scale mark on the guide bar in real time to know whether the water inlet casing of pump line below reaches appointed depths.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an underground water collection device according to the present utility model;
FIG. 2 is a schematic view of a part of the underground water collection device according to the present utility model;
1, a base; 2. a moving wheel; 3. a water pump; 4. a filter; 5. a sampling container; 6. placing a cylinder; 7. a pump tube; 8. a guide rod; 9. scale marks; 10. a bearing; 11. a sleeve; 12. a driven gear; 13. a drive gear; 14. a motor; 15. a support plate; 16. a diagonal brace; 17. a water inlet housing; 18. a rubber piston; 19. an electric cylinder; 20. and a water sucking port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a groundwater acquisition device, which solves the problems in the prior art, and prevents water above an acquisition point from entering an acquisition container, so that the accuracy of acquired data is improved.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1-2, the present embodiment provides a groundwater collecting device, which includes a base 1, a supporting plate 15, a pump pipe 7, a guide rod 8, a lifting driving mechanism and a water inlet housing 17.
Wherein, the base 1 is fixedly provided with a water pump 3 and a filter 4, a water inlet of the filter 4 is communicated with a water outlet of the water pump 3, a water outlet of the filter 4 is communicated with a sampling container 5, and the sampling container 5 is arranged on the base 1; the water pump 3 is used for pumping groundwater from the underground water, and the groundwater is filtered by the filter 4 to remove soil and impurities and then enters the sampling vessel 5.
In this embodiment, the base 1 is further provided with a placement barrel 6 for placing the sampling container 5, and the cross-sectional shape and size of the placement barrel 6 match those of the sampling container 5. When the sampling container 5 is placed, the sampling container 5 is directly placed in the placing cylinder 6, and the placing cylinder 6 can ensure the stability of the posture of the sampling container 5; in addition, the base 1 is made horizontal, and the placing cylinder 6 and the sampling container 5 can also be kept in a horizontal state, avoiding the problem that the sampling person needs to grasp the sampling container 5 alone.
The bottom end of the support column is fixedly connected with the base 1, and one end of the support plate 15 is fixedly connected with the top end of the support column; an inclined strut 16 is also connected between the other end of the support plate 15 and the support column, thereby ensuring that the support plate 15 can be stably maintained in a horizontal state.
The pump pipe 7 is vertically arranged, the pump pipe 7 is a rigid pipe, and the top of the pump pipe 7 is communicated with the water inlet of the water pump 3; the sleeve 11 is supported and installed on the supporting plate 15 through the bearing 10, external threads are arranged on the outer wall of the pump pipe 7, internal threads are arranged on the inner wall of the sleeve 11, and the sleeve 11 is in threaded connection with the pump pipe 7; the guide rod 8 is arranged in parallel with the pump pipe 7 at intervals, and the guide rod 8 is fixedly connected with the pump pipe 7; the guide rod 8 is in sliding engagement with the support plate 15 in the vertical direction via a linear bearing 10.
The lifting driving mechanism comprises a motor 14, a driving gear 13 and a driven gear 12 meshed with the driving gear 13, wherein the motor 14 is fixedly arranged on a supporting plate 15, the driving gear 13 is fixedly arranged on an output shaft of the motor 14, and the driven gear 12 is fixedly sleeved on the sleeve 11; when the motor 14 works, the sleeve 11 can be driven to rotate through the driving gear 13 and the driven gear 12, and when the sleeve 11 rotates, the pump pipe 7 cannot rotate due to the fact that the pump pipe 7 is fixedly connected with the guide rod 8, so that the pump pipe 7 can move up and down under the driving of the sleeve, and meanwhile the guide rod 8 moves up and down along with the pump pipe 7.
In this embodiment, the scale marks 9 distributed along the vertical direction are arranged on the guide rod 8, the pump pipe 7 can be driven to lift through the motor 14, and the lifting distance of the pump pipe 7 can be observed in real time through the scale marks 9 on the guide rod 8, so that whether the water inlet shell 17 below the pump pipe 7 reaches a designated depth is known.
The water inlet shell 17 is provided with a cavity, the water inlet shell 17 is connected with the bottom end of the pump pipe 7 in a sealing way, and preferably, the water inlet shell 17 is detachably connected with the pump pipe 7 so as to detach the water inlet shell 17 from the pump pipe 7 for replacement or maintenance. In this embodiment, the water inlet housing 17 is screwed to the bottom end of the pump tube 7.
The water inlet shell 17 is a closed shell, the pump pipe 7 is communicated with a cavity in the water inlet shell 17, a water suction port 20 communicated with the cavity is arranged on the water inlet shell 17, and a rubber piston 18 which is in sliding fit with the cavity and an electric cylinder 19 for driving the rubber piston 18 to slide along the cavity are also arranged in the cavity. When the rubber piston 18 blocks the water suction port 20, external water can be prevented from entering the cavity of the water inlet shell 17.
In addition, the bottom end of the base 1 is provided with a moving wheel 2, and the moving wheel 2 is preferably a self-locking universal wheel.
The specific working process of the groundwater acquisition device of this embodiment is as follows:
firstly, the device is integrally moved to a ground water collection position, and then each moving wheel 2 is self-locked to prevent the device from moving;
then, the rubber piston 18 is moved by the electric cylinder 19, so that the rubber piston 18 blocks the water suction port 20, thereby preventing water above the sampling point from entering the water inlet housing 17; then the motor 14 is started, the sleeve 11 is driven to rotate through the driving gear 13 and the driven gear 12, so that the pump pipe 7 is driven to descend, and the guide rod 8 descends along with the pump pipe 7; the lifting distance of the pump pipe 7 can be observed in real time through the scale marks 9 on the guide rod 8, so that whether the water inlet shell 17 below the pump pipe 7 reaches a specified depth or not is known, and when the water inlet shell 17 reaches the specified depth, the motor 14 is turned off.
Then, the rubber piston 18 is moved by the electric cylinder 19, so that the rubber piston 18 no longer blocks the water suction port 20, thereby enabling groundwater to enter the cavity of the water inlet housing 17 through the water suction port 20, and then the water pump 3 is started to enable the groundwater pump 3 at a specified depth to be pumped into the sampling container 5.
After collection is completed, the rubber piston 18 is moved by the electric cylinder 19, so that the rubber piston 18 blocks the water suction port 20, and water with other depths is prevented from entering the water inlet shell 17; the motor 14 is turned on, and the sleeve 11 is driven to rotate by the driving gear 13 and the driven gear 12, thereby driving the pump tube 7 to rise, and the guide rod 8 rises together with the pump tube 7 until the pump tube 7 and the guide rod 8 rise to a specified position.
The groundwater acquisition device of the embodiment can avoid water above the acquisition point from entering the sampling container 5, thereby improving the accuracy of data acquisition.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (7)
1. The utility model provides a groundwater collection device which characterized in that includes:
the device comprises a base, wherein a water pump and a filter are fixedly arranged on the base, a water inlet of the filter is communicated with a water outlet of the water pump, a water outlet of the filter is communicated with a sampling container, and the sampling container is placed on the base;
the support plate is fixedly connected with the base;
the pump pipe is vertically arranged, the pump pipe is a rigid pipe, and the top of the pump pipe is communicated with the water inlet of the water pump;
the sleeve is supported and installed on the supporting plate through a bearing, and the sleeve is in threaded connection with the pump pipe;
the guide rods are arranged in parallel and at intervals with the pump pipe and fixedly connected with the pump pipe; the guide rod is in sliding fit with the support plate;
the lifting driving mechanism comprises a motor, a driving gear and a driven gear meshed with the driving gear, the motor is fixedly arranged on the supporting plate, the driving gear is fixedly arranged on an output shaft of the motor, and the driven gear is fixedly sleeved on the sleeve;
the water inlet shell is internally provided with a cavity, the water inlet shell is in sealing connection with the bottom end of the pump pipe, the pump pipe is communicated with the cavity, the water inlet shell is provided with a water suction port communicated with the cavity, and the cavity is internally provided with a rubber piston in sliding fit with the cavity and an electric cylinder for driving the rubber piston to slide along the cavity.
2. The groundwater collection device according to claim 1, wherein: the guide rod is provided with scale marks distributed along the vertical direction.
3. The groundwater collection device according to claim 1, wherein: the base is also provided with a placing cylinder for placing the sampling container, and the shape and the size of the cross section of the placing cylinder are matched with those of the cross section of the sampling container.
4. The groundwater collection device according to claim 1, wherein: the support plate is fixedly connected with the base through a support column.
5. The groundwater collection device according to claim 4, wherein: and an inclined stay bar is also connected between the support plate and the support column.
6. The groundwater collection device according to claim 1, wherein: the water inlet shell is detachably connected with the pump pipe.
7. The groundwater collection device according to claim 1, wherein: the bottom of base is provided with removes the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855772.8U CN219996609U (en) | 2023-04-12 | 2023-04-12 | Groundwater collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855772.8U CN219996609U (en) | 2023-04-12 | 2023-04-12 | Groundwater collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996609U true CN219996609U (en) | 2023-11-10 |
Family
ID=88608728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320855772.8U Active CN219996609U (en) | 2023-04-12 | 2023-04-12 | Groundwater collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996609U (en) |
-
2023
- 2023-04-12 CN CN202320855772.8U patent/CN219996609U/en active Active
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| GR01 | Patent grant | ||
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