CN209764513U - Groundwater detection sampling device - Google Patents
Groundwater detection sampling device Download PDFInfo
- Publication number
- CN209764513U CN209764513U CN201920570348.2U CN201920570348U CN209764513U CN 209764513 U CN209764513 U CN 209764513U CN 201920570348 U CN201920570348 U CN 201920570348U CN 209764513 U CN209764513 U CN 209764513U
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- China
- Prior art keywords
- water
- sleeve
- water taking
- taking barrel
- wall
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Abstract
The utility model belongs to the technical field of water quality testing equipment, in particular to an underground water detection sampling device, which comprises a water taking cylinder and a sleeve, wherein the sleeve is sleeved outside the water taking cylinder, the bottom of the sleeve is provided with an opening, the top end of the outer wall of the sleeve is symmetrically provided with a plurality of air bags, the inside of the water taking cylinder is provided with a rubber plug, the rubber plug is attached to the inner wall of the water taking cylinder and can slide up and down along the inner wall of the water taking cylinder, the rubber plug is connected with a sliding rod, and the upper end of the sliding rod penetrates through the top surface of; the bottom of the water taking barrel is communicated with a plurality of water inlet pipes, one end of each water inlet pipe, which is positioned in the water taking barrel, is provided with a filter screen, a plurality of heavy hammers are uniformly suspended on the bottom surface of the water taking barrel along the circumference, the upper top surface of the water taking barrel is also connected with a lifting rope, and the upper end of the lifting rope penetrates through the sleeve and is positioned outside the sleeve; the device has small disturbance to the sampling area, is simple to operate and improves the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of water quality testing equipment, concretely relates to groundwater detects sampling device.
Background
The underground water detection refers to the detection and classification of water in rock gaps below the ground, water in saturated aquifers below the underground water surface and various chemical indexes, and the underground water is an important component of water resources. The groundwater quantity is relatively stable, the water quality is also good, and groundwater water quality detection mainly aims at farmland irrigation water, industrial and mining water and urban water.
Need follow the underground with water before the detection and adopt, traditional method is to hang the rope for the bucket, waves the rope, and the bucket upset is ladled out water, and is sometime because it is great to receive buoyancy, is difficult to overturn a section of thick bamboo, wastes time and energy, because the uncertain of intake size, also is difficult to overturn the bucket, and stirs too greatly, influences the accuracy of sampling easily moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an groundwater detects sampling device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The underground water detection sampling device comprises a water taking cylinder and a sleeve, wherein the sleeve is sleeved outside the water taking cylinder, the bottom of the sleeve is open, a plurality of air bags are symmetrically arranged at the top end of the outer wall of the sleeve, rubber plugs are arranged inside the water taking cylinder, the rubber plugs are attached to the inner wall of the water taking cylinder and can slide up and down along the inner wall of the water taking cylinder, sliding rods are connected to the rubber plugs, and the upper ends of the sliding rods penetrate through the top surface of the water taking cylinder and are connected with the inner top surface of the sleeve; the water taking barrel is characterized in that a plurality of water inlet pipes are communicated with the bottom of the water taking barrel, a filter screen is arranged at one end, located in the water taking barrel, of the water inlet pipe, a plurality of heavy hammers are evenly hung on the bottom surface of the water taking barrel along the circumference, a lifting rope is further connected to the upper top surface of the water taking barrel, and the upper end of the lifting rope penetrates through the sleeve and is located outside the sleeve.
Preferably, the distance between the outer wall of the water taking barrel and the inner wall of the sleeve is 0.1 mm.
Preferably, the upper end of the inner wall of the water taking barrel is provided with a limiting block.
preferably, the lifting rope is provided with scales.
Preferably, the length of the water taking barrel is greater than that of the sleeve.
Preferably, the air bag is provided with a valve.
The utility model discloses a groundwater detects sampling device compares with prior art and has following technological effect:
Through the sleeve under the buoyancy that self received water and the buoyancy that the gasbag received, float the sleeve in the surface of water, and the water intaking section of thick bamboo stretches into the aquatic under the effect of weight, the inside certain vacuum that forms of water intaking section of thick bamboo, outside liquid level be an atmospheric pressure, utilize pressure differential to inhale water into the water intaking section of thick bamboo, the utility model discloses less to the regional disturbance of sampling, simple structure, convenient operation, and can improve work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-water taking barrel, 2-water inlet pipe, 3-filter screen, 4-heavy hammer, 5-rubber plug, 6-sliding rod, 7-sleeve, 8-lifting rope, 9-limiting block and 10-air bag.
Detailed Description
In the following, a detailed description of an embodiment of the present invention is provided with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
Example 1
Referring to fig. 1, an underground water detection sampling device comprises a water taking barrel 1 and a sleeve 7, wherein the sleeve 7 is sleeved outside the water taking barrel 1, the bottom of the sleeve 7 is open, a plurality of air bags 10 are symmetrically arranged at the top end of the outer wall of the sleeve 7, the air bags 10 are arranged to float on the water surface, a rubber plug 5 is arranged inside the water taking barrel 1, the rubber plug 5 is attached to the inner wall of the water taking barrel 1 and can slide up and down along the inner wall of the water taking barrel 1, a sliding rod 6 is connected to the rubber plug 5, and the upper end of the sliding rod 6 penetrates through the top surface of the water taking barrel and is connected with the inner top surface of the; water intaking section of thick bamboo bottom intercommunication is provided with a plurality of inlet tubes 2, it is in order under the condition that keeps the speed of intaking to set up a plurality of inlet tubes 2, average inlet tube 2's diameter, so set up, water will flow out and gaseous unable water intaking section of thick bamboo 1 that gets into, can maintain 1 interior atmospheric pressure balance of water intaking section of thick bamboo, prevent rivers play, it is provided with filter screen 3 to inlay in the inlet tube 2, some great impurity of aquatic can be filtered to filter screen 3, 1 bottom surface of water intaking section of thick bamboo evenly hangs a plurality of weights 4 along the circumference, the round hole has been seted up at the top center of sleeve 7, the last top surface of water intaking section of thick bamboo 1 still is connected with lifting rope 8, lifting.
Can know through the above-mentioned description, the utility model discloses an underground water detection sampling device's theory of operation does: put this device into the water intaking well through lifting rope 8, in the in-process of putting the water down, sleeve 7 under the buoyancy effect that gasbag 10 received, can float sleeve 7 in the surface of water, the gasbag 10 of symmetry setting can make sleeve 7 stable and be in the state of vertical decurrent, under the effect of weight 4, water intaking section of thick bamboo 1 downstream, make rubber buffer 5 and slide bar 6 for water intaking section of thick bamboo 1 upward movement, so, the inside certain vacuum that forms of water intaking section of thick bamboo 1, the outside liquid level is an atmospheric pressure, utilize pressure differential to absorb water into water intaking section of thick bamboo 1, when rubber buffer 5 removes to stopper 9 departments, mention the device, inject in specific container after taking out the water sample, the sampling finishes.
In order to prevent the weight of the rubber stopper 5 and the sliding rod 6 from affecting the upward movement of the sleeve 7, the rubber stopper 5 is made of light rubber, and the sliding rod 6 is made of plastic.
In this embodiment, the distance between the outer wall of the water intake barrel 1 and the inner wall of the sleeve 7 is 0.1mm, so that the volume of the whole device is reduced, and the carrying is convenient.
in this embodiment, the inner wall upper end of a water intaking section of thick bamboo is provided with stopper 9, inject rubber buffer 5 in a certain position, keep pressure balance in making a water intaking section of thick bamboo 1, and the preventing means is at the in-process that rises, and the rivers in a water intaking section of thick bamboo 1 flow out.
In this embodiment, the lifting rope 8 is provided with scales for reading the sampling depth and facilitating observation of the moving distance of the water taking barrel 1.
In this embodiment, the length of a section of thick bamboo 1 of fetching water is greater than the length of sleeve 7, injects in specific container after being convenient for the water sample to take out.
In this embodiment, the air bag 10 is provided with an air valve to facilitate inflation of the air bag 10.
The above is only one embodiment of the present invention, but the embodiments of the present invention are not limited thereto, and any changes that can be considered in the art should fall within the protection scope of the present invention.
Claims (6)
1. The underground water detection sampling device is characterized by comprising a water taking barrel (1) and a sleeve (7), wherein the two ends of the water taking barrel (1) are sealed, the sleeve (7) is sleeved outside the water taking barrel (1), the bottom of the sleeve (7) is open, a plurality of air bags (10) are symmetrically arranged at the top end of the outer wall of the sleeve (7), a rubber plug (5) is arranged inside the water taking barrel (1), the rubber plug (5) is attached to the inner wall of the water taking barrel (1) and can slide up and down along the inner wall of the water taking barrel (1), a sliding rod (6) is connected onto the rubber plug (5), and the upper end of the sliding rod (6) penetrates through the top surface of the water taking barrel (1) and is connected with the inner top surface of the sleeve (7); the water taking barrel is characterized in that a plurality of water inlet pipes (2) are arranged at the bottom of the water taking barrel (1) in a communicated mode, the water inlet pipes (2) are located at one end of the water taking barrel (1) in a arranged mode, a plurality of heavy hammers (4) are evenly hung on the bottom surface of the water taking barrel (1) along the circumference, a lifting rope (8) is further connected to the upper top surface of the water taking barrel (1), and the upper end of the lifting rope (8) penetrates through the sleeve (7) and is located outside the sleeve (7).
2. A groundwater detection and sampling device according to claim 1, characterised in that the distance between the outer wall of the water sampling barrel (1) and the inner wall of the sleeve (7) is 0.1 mm.
3. The underground water detection and sampling device according to claim 1, wherein a limiting block (9) is arranged at the upper end of the inner wall of the water taking barrel (1).
4. A groundwater detection and sampling device as claimed in claim 1, wherein the lifting rope (8) is provided with graduations.
5. A groundwater detection sampling device according to claim 1, characterised in that the length of the cartridge (1) is greater than the length of the sleeve (7).
6. A groundwater detection and sampling device as claimed in claim 1, wherein a valve is provided on the bladder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570348.2U CN209764513U (en) | 2019-04-24 | 2019-04-24 | Groundwater detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570348.2U CN209764513U (en) | 2019-04-24 | 2019-04-24 | Groundwater detection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764513U true CN209764513U (en) | 2019-12-10 |
Family
ID=68760367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920570348.2U Expired - Fee Related CN209764513U (en) | 2019-04-24 | 2019-04-24 | Groundwater detection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209764513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125208A (en) * | 2021-05-19 | 2021-07-16 | 华北水利水电大学 | Groundwater sampling method and device based on water level |
-
2019
- 2019-04-24 CN CN201920570348.2U patent/CN209764513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125208A (en) * | 2021-05-19 | 2021-07-16 | 华北水利水电大学 | Groundwater sampling method and device based on water level |
| CN113125208B (en) * | 2021-05-19 | 2024-04-05 | 华北水利水电大学 | Groundwater sampling method and device based on water level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20200424 |