CN213209602U - Underground water undisturbed well washing sampling device for environment detection - Google Patents
Underground water undisturbed well washing sampling device for environment detection Download PDFInfo
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- CN213209602U CN213209602U CN202021893803.1U CN202021893803U CN213209602U CN 213209602 U CN213209602 U CN 213209602U CN 202021893803 U CN202021893803 U CN 202021893803U CN 213209602 U CN213209602 U CN 213209602U
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Abstract
The utility model discloses a groundwater undisturbed well-flushing sampling device for environment detection, including the intake pipe, be provided with mobilizable water intaking piston in the intake pipe, be located in the intake pipe the water intaking piston upper portion rigidity is provided with the breakwater, be located in the intake pipe water intaking piston lower part position is provided with the extension spring, be provided with the water inlet on the lateral wall of intake pipe, water inlet department is provided with the check valve. The water baffle is provided with a water outlet, the water outlet is provided with a water outlet valve, and the water outlet end of the water outlet valve is connected with a water outlet pipe. The beneficial effects of the utility model are that, through this water intaking device, can effectively avoid the disturbance when taking a sample to groundwater, the authenticity of the reaction quality of water that this device taken out can be accurate, in addition, this water intaking device simple structure, the cost is lower, is fit for using widely on a large scale in the aspect of the water intaking.
Description
Technical Field
The utility model relates to a well-flushing sampling device technical field, especially a groundwater undisturbed well-flushing sampling device for environmental detection.
Background
With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of the water quality of the water resources, and the like of people, the requirements on the water quality of the drinking water are different not only among countries but also among different regions of the same country; the purpose of water quality detection is to examine the quality of the environment, to investigate whether water quality is suitable or suitable, to examine the pollution or the degree of pollution of water, to examine the efficiency of a water treatment process, and the like.
In groundwater environment detection, need groundwater water sample suction means, current sampler need utilize the straw to absorb when taking a sample to groundwater, and its work load is big, and the sample time is long, and this type of sampling technique sampling in-process all has the disturbance of certain degree to groundwater sample, and to volatile pollutant, the disturbance in the sampling process leads to the pollutant to examine out concentration on the low side usually.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a groundwater undisturbed well-flushing sampling device for environment detection is designed.
According to the technical scheme, the utility model discloses a for groundwater undisturbed well-flushing sampling device of environment measuring, including the intake pipe, be provided with mobilizable water intaking piston in the intake pipe, be located in the intake pipe the water intaking piston upper portion rigidity is provided with the breakwater, be located in the intake pipe the water intaking piston lower part position is provided with the extension spring, be provided with the water inlet on the lateral wall of intake pipe, the water inlet department of institute is provided with the check valve. The water baffle is provided with a water outlet, the water outlet is provided with a water outlet valve, and the water outlet end of the water outlet valve is connected with a water outlet pipe.
As a further description of the underground water undisturbed well-flushing sampling device, the upper plane and the lower plane of the water taking piston are respectively provided with a connecting lug.
As further description of the underground water undisturbed well-flushing sampling device, one end of the tension spring is fixed at the bottom end inside the water taking pipe, and the other end of the tension spring is connected with the connecting lug on the lower plane of the water taking piston.
As further description of the underground water undisturbed well-flushing sampling device, the water baffle is provided with a connecting hole, and a pull rope is arranged in the connecting hole.
As a further description of the underground water undisturbed well-flushing sampling device, one end of the pull rope is fixedly connected with the connecting lug on the upper plane of the water taking piston, and the other end of the pull rope penetrates through the connecting hole and is arranged on the outer side of the upper end of the water baffle.
As a further description of the underground water undisturbed well-flushing sampling device, an air-filled bag is arranged on the outer side of the water taking pipe.
As a further description of the underground water undisturbed well-flushing sampling device, the bottom end of the water taking pipe is provided with a fixing ring.
As further description of the underground water undisturbed well washing sampling device, a balancing weight connected through a self-locking hook is arranged in the fixing ring, and the self-locking hook is a detachable self-locking hook.
The utility model has the advantages that the movable water intake piston is arranged in the water intake pipe, the bottom of the water taking piston is provided with a tension spring, the side wall of the water taking pipe is provided with a water inlet, the water inlet is provided with a one-way valve, the pressure difference between the water in the well and the water taking pipe is utilized, under the pressure of water in the well, the water rushes the one-way valve to flow into the water taking pipe, when the water in the water taking pipe is taken out, the water taking piston is pulled to move upwards by pulling the pull rope, so that water in the water taking pipe flows out along the water outlet pipe through the water outlet, after the water is taken out, the water taking piston is restored to the original position under the action of the tension spring, and the water taking device, can effectively avoid the disturbance when taking a sample groundwater, the authenticity of reaction quality of water that this device taken out water can be accurate, in addition, this water intaking device simple structure, the cost is lower, is fit for using widely on a large scale in the aspect of the water intaking.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a cross-sectional view of the overall structure of the present invention.
In the figure, 1, a water intake pipe; 2. a water intake piston; 3. a water baffle; 4. a tension spring; 5. a water inlet; 6. a one-way valve; 7. a water outlet; 8. a water outlet valve; 9. a water outlet pipe; 10. connecting lugs; 11. connecting holes; 12. pulling a rope; 13. an air-filled bag; 14. a fixing ring; 15. a balancing weight; 16. self-locking hooks.
Detailed Description
First explain the utility model discloses a design is original, along with the continuous development of society, people constantly improve to the quality of water requirement of life drinking water, also constantly improve to water quality testing's requirement, water quality testing mainly is for surveying environmental quality, the contaminated degree of inspection water, in water quality testing process, generally need adopt the sampler, current sampler is at the water intaking sampling in-process, need be with the help of the straw, this water intaking process, work load is great, operating time is long, adopt this sampling process to have the disturbance of certain degree to groundwater sample simultaneously, to the pollutant of some volatile nature, because the disturbance can lead to pollutant detection concentration to hang down partially, for this, the utility model provides a groundwater undisturbed well-flushing sampling device for environmental test.
The present invention will be described in detail with reference to the accompanying drawings, as shown in fig. 1-2, a groundwater undisturbed well-flushing sampling device for environmental detection, which is mainly used for sampling groundwater and comprises a water intake pipe 1, wherein the water intake pipe 1 mainly serves to store groundwater during water intake.
When using this sampling device, need place it in the well that has bored, detect the quality of water of groundwater, the well depth degree of general brill is darker, in order to ensure the stability of this sampling device at the water intaking in-process, bottom at intake pipe 1 is provided with balancing weight 15, the upper end of this balancing weight 15 is connected with auto-lock couple 16, for the convenience of the 16 use on the sampling device of difference of auto-lock couple, this auto-lock couple 16 adopts detachably, for the hanging of auto-lock couple 16, bottom at intake pipe 1 is provided with solid fixed ring 14, auto-lock couple 16 hangs in solid fixed ring 14 below.
Can only guarantee the stability of intake pipe 1 in vertical direction through balancing weight 15, in order to guarantee at the water intaking in-process, intake pipe 1 is provided with gas cell 13 in the outside of intake pipe 1 in the stability of left right direction, descends to certain degree of depth when intake pipe 1, and gas cell 13 struts the lateral wall contact with the well, and this mode effectively keeps the stability of intake pipe 1 for the water intaking in-process does not produce the disturbance.
In order to facilitate the water intake pipe 1 to store water and discharge the water stored in the water intake pipe 1, a water intake piston 2 is arranged in the water intake pipe 1, a water baffle 3 is arranged at a certain height position at the upper end of the water intake piston 2 in the water intake pipe 1, the water baffle 3 is fixed in the water intake pipe 1, and the water intake piston 2 can move.
After water intaking pipe 1 placed a certain position, for the convenience rivers in the well go into water intaking pipe 1, be provided with water inlet 5 on water intaking pipe 1's lateral wall, water inlet 5 department is provided with check valve 6 here, because there is the pressure differential with the water in the well in water intaking pipe 1, under the effect of the pressure of water in the well, flush check valve 6, rivers in the well go into water intaking pipe 1, when being full of water in water intaking pipe 1, there is not the pressure differential with the water in the well in water intaking pipe 1, check valve 6 closes.
In order to facilitate the taking out of the water in the water intake pipe 1 for detection, a water outlet 7 is arranged on the water baffle 3, a water outlet valve 8 is arranged at the water outlet 7, the water outlet end of the water outlet valve 8 is connected with a water outlet pipe 9, when water is taken, water in the water taking pipe 1 needs to be supplied with certain pressure, the water taking piston 2 is pulled to move upwards by the pull rope 12, so that the water intake pipe 1 has a certain pressure to take out the water, and in the process, the installation of the pull rope 12 is convenient, the upper and lower planes of the water taking piston 2 are respectively provided with a connecting lug 10, the connecting lug 10 on the upper plane of the water taking piston 2 is connected with a pull rope 12, the water baffle 3 is provided with a connecting hole 11, the pull rope 12 passes through the connecting hole 11, the connecting lug 10 on the lower plane of the water taking piston 2 is connected with a tension spring 4, the other end of the tension spring 4 is fixed at the bottom end of the inside of the water taking pipe 1, and the water taking piston 2 is pulled back to the original position through the tension spring 4.
The above detailed description explains the concrete structure of the present invention, and the following description explains the working principle of the present invention: when the water taking device is used for taking water, the water taking pipe 1 is placed in a drilled well, the water taking pipe 1 is kept to be vertical in the well through the counterweight 15 arranged at the bottom end of the water taking pipe 1, when the water taking pipe 1 descends to a certain depth, the water taking pipe 1 is stably fixed in the well through the inflatable bag 13 arranged outside the water taking pipe 1, because the pressure difference exists between the water in the water taking pipe 1 and the water in the well, the pressure of the water in the well flushes the one-way valve 6 to enter the water taking pipe 1, when the water is filled in the water taking pipe 1, the pressure difference between the inside and the outside of the water taking pipe 1 is balanced, the one-way valve 6 is closed, after the water is taken out, in order to discharge the water in the water taking pipe 1, the pull rope 12 is pulled to drive the water taking piston 2 to move upwards, in the process, the water in the water taking pipe 1 flows out through the water outlet pipe 9 at the, can carry out the water intaking of next time, through this water intaking device, can effectively avoid the disturbance when taking a sample to groundwater, the authenticity of the reaction quality of water that this device taken out can be accurate, in addition, this water intaking device simple structure, the cost is lower, is fit for using widely on a large scale in the aspect of the water intaking.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (8)
1. A groundwater undisturbed well-flushing sampling device for environmental detection, including intake pipe (1), its characterized in that, be provided with mobilizable water intaking piston (2) in intake pipe (1), be located in intake pipe (1) water intaking piston (2) upper portion rigidity is provided with breakwater (3), be located in intake pipe (1) water intaking piston (2) lower part position is provided with extension spring (4), be provided with water inlet (5) on the lateral wall of intake pipe (1), institute water inlet (5) department is provided with check valve (6), be provided with delivery port (7) on breakwater (3), delivery port (7) department is provided with outlet valve (8), the play water end of outlet valve (8) is connected with outlet pipe (9).
2. A ground water undisturbed well flushing sampling device for environmental testing according to claim 1 wherein the upper and lower planes of the water intaking piston (2) are provided with respective engaging lugs (10).
3. A groundwater undisturbed well washing and sampling device for environment detection as claimed in claim 1, wherein one end of the tension spring (4) is fixed at the bottom end inside the water taking pipe (1), and the other end is connected with the connection lug (10) on the lower plane of the water taking piston (2).
4. A groundwater undisturbed well washing and sampling device for environment detection as claimed in claim 1, wherein the water baffle (3) is provided with a connecting hole (11), and a pull rope (12) is arranged in the connecting hole (11).
5. A groundwater undisturbed well washing and sampling device for environment detection as claimed in claim 4, wherein one end of the pulling rope (12) is fixedly connected with the connection lug (10) on the upper plane of the water getting piston (2), and the other end passes through the connection hole (11) and is arranged outside the upper end of the water baffle (3).
6. A ground water undisturbed well flushing sampling device for environmental testing according to claim 1 wherein an air filled bladder (13) is provided on the outside of the water intake pipe (1).
7. A ground water undisturbed well flushing sampling device for environmental testing according to claim 1 wherein the bottom end of the water intake pipe (1) is provided with a retaining ring (14).
8. A groundwater undisturbed well washing and sampling device for environment detection as claimed in claim 7, wherein a balancing weight (15) connected through a self-locking hook (16) is arranged in the fixing ring (14), and the self-locking hook (16) is a detachable self-locking hook (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021893803.1U CN213209602U (en) | 2020-09-02 | 2020-09-02 | Underground water undisturbed well washing sampling device for environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021893803.1U CN213209602U (en) | 2020-09-02 | 2020-09-02 | Underground water undisturbed well washing sampling device for environment detection |
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| Publication Number | Publication Date |
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| CN213209602U true CN213209602U (en) | 2021-05-14 |
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| CN202021893803.1U Active CN213209602U (en) | 2020-09-02 | 2020-09-02 | Underground water undisturbed well washing sampling device for environment detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084932A (en) * | 2023-04-10 | 2023-05-09 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Water conservancy project ring geology drilling layering pumping equipment |
-
2020
- 2020-09-02 CN CN202021893803.1U patent/CN213209602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084932A (en) * | 2023-04-10 | 2023-05-09 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Water conservancy project ring geology drilling layering pumping equipment |
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