CN212059428U - Automatic portable sediment sampling device - Google Patents
Automatic portable sediment sampling device Download PDFInfo
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- CN212059428U CN212059428U CN202020399175.5U CN202020399175U CN212059428U CN 212059428 U CN212059428 U CN 212059428U CN 202020399175 U CN202020399175 U CN 202020399175U CN 212059428 U CN212059428 U CN 212059428U
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides an automatic portable sediment sampling device, belongs to the sampling technology field, the device is including electric speed reducer, fixed bolster, transmission connection axostylus axostyle, sampling bucket, electric speed reducer links to each other through the wire with the power, electric speed reducer links to each other with transmission connection axostylus axostyle, transmission connection axostylus axostyle links to each other with the sampling bucket, the sampling bucket upper end is equipped with the sampling cover, the sampling bucket lower extreme is equipped with annular tool bit, annular tool bit lower part is equipped with the check valve. The utility model has high sampling precision, small disturbance to the bottom mud, good sealing performance and effectively avoids the secondary pollution to the water body; time and labor are saved, and the sampling efficiency is high; the structure is simple, stable and reliable; the maintenance is convenient, and the manufacturing cost is low; small volume, light weight, simple operation, portable carrying and the like.
Description
Technical Field
The utility model belongs to the technical field of the sampling, in particular to automatic portable sediment sampling device.
Background
The sediment refers to sediment of surface water bodies such as oceans, rivers, lakes, reservoirs, swamps and the like. With the rapid development of socioeconomic in China, the types and the contents of pollutants discharged into surface water bodies are more and more, so that bottom mud pollution of different degrees is caused, and meanwhile, the serious adverse effect is brought to the ecological environment in the water bodies. In recent years, the national protection and treatment of water ecology and water environment is increased continuously, environmental monitoring is fundamental and critical work, and a sediment sample needs to be collected in order to research the accumulation, distribution, transformation and migration rules of pollutants discharged into a water body in sediment and the structures, compositions, changes and the like of animals and plants in the sediment. The research and development of the device mainly depend on the subject of ' integration of river health restoration and management technology in Liaohe protection area ' which is a major scientific and technological special item for ' thirteen-five ' national water pollution control and treatment ' (2018 ZX 07601-003).
At present, sediment sampling device adopts manpower and mechanical principle mostly, and the precision and the efficiency of sampling are lower, and is great to sediment disturbance, and volume and weight are great, are not convenient for operate and carry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic portable sediment sampling device is applicable to different earth's surface water sediment sampling.
The utility model adopts the following technical scheme:
the utility model provides an automatic portable sediment sampling device, the device is including electric speed reducer, fixed bolster, transmission connecting shaft pole, sampling bucket, electric speed reducer links to each other through the wire with the power, electric speed reducer links to each other with transmission connecting shaft pole, transmission connecting shaft pole links to each other with sampling bucket, the sampling bucket upper end is equipped with the sampling cover, the sampling bucket lower extreme is equipped with annular tool bit, the annular tool bit lower part is equipped with check valve.
Further, the conducting wire is wound on the wire winding device and connected with the switch controller and the power plug.
Furthermore, the upper part of the fixed support is circular, support legs are arranged downwards along the circumference, and the electric speed reducer is fixed on the upper part of the fixed support.
Furthermore, three cross beams are arranged at the upper end of the sampling barrel, and the transmission connecting shaft rod is fixedly connected with the cross beam at the upper end of the sampling barrel.
Furthermore, the check valve is of a four-piece type, and the downward maximum turning angle of each piece of valve is smaller than 45 degrees.
Further, the lower edge of the annular cutter head is in a sawtooth shape.
The utility model discloses an advantage and effect do:
the sampling precision is high, the disturbance to the bottom mud is small, the sealing performance is good, and the secondary pollution to the water body is effectively avoided; time and labor are saved, and the sampling efficiency is high; the structure is simple, stable and reliable; the maintenance is convenient, and the manufacturing cost is low; small volume, light weight, simple operation, portable carrying and the like.
Drawings
FIG. 1 is a three-dimensional overall view of the present device;
FIG. 2 is a cross-sectional view of a sampling barrel;
FIG. 3 is a view of the electric speed reducer of the device;
FIG. 4 is a view of the mounting bracket of the present device;
FIG. 5 is a view of the sampling cylinder cover of the device;
FIG. 6 is a view of the sampling cartridge of the present device;
FIG. 7 is a view of the annular cutter head of the present device;
fig. 8 is a view of the check valve of the device.
The components in the figure: 1. a power plug; 2. a switch controller; 3. a wire winder; 4. a wire; 5. an electric speed reducer; 6. fixing a bracket; 7. a transmission connecting shaft lever; 8. a sampling cylinder cover; 9. a sampling barrel; 10. a check valve; 11. an annular cutter head.
Detailed Description
The technical solution will be described below with reference to the accompanying drawings of the present device, and the described embodiments are only a part of embodiments of the present invention, not all embodiments.
One end of the power plug 1 is connected with a direct current power supply, the power supply voltage is determined according to the input voltage of the electric speed reducer, and the device can be selectively matched with the direct current power supply with the output voltage of 12V or more on the market. The other end is connected with the switch controller through a lead
The switch controller 2 is used for controlling the starting and stopping of the electric speed reducer.
The wire winder 3 adopts a steel structure and mainly comprises a support, a handle and a winding drawer, wherein the handle can be replaced by an electric speed reducer and used for controlling the placement of the wire 4.
The lead 4 mainly comprises 2 electric leads and 1 steel wire rope line, the electric leads and the steel wire rope are combined into a whole by adopting an insulating material, the tensile strength is certain, and the length can be determined according to the requirement.
The electric speed reducer 5 is of a direct-flow type, can adjust rotating speed and torque, is fixedly connected with the lead 4 at the upper part, and is detachable at the lower part and the fixed support 6 in a fixed connection mode.
The fixed support 6 is formed by welding stainless steel plates, the thickness of each steel plate is 3 mm-5 mm, the upper portion of each steel plate is circular, and 3 support legs are arranged along the circumference.
The axostylus axostyle 7 is connected in the transmission, axostylus axostyle length 30mm ~50mm, axostylus axostyle diameter 10mm ~20mm, and the axostylus axostyle upper end is connected with electric speed reducer, and the lower extreme passes sampling bung 8 and adopts fixed connection with 3 crossbeams of sampling bucket, can dismantle.
The check valve 10 is made of 4 pieces of stainless steel plates, the thickness of each stainless steel plate is 1 mm-3 mm, the check valve is fixed on the lower portion of the annular sawtooth tool bit 11, and the downward maximum turning angle of each piece of the valve is smaller than 45 degrees.
The working principle is as follows:
this device during operation fixed bolster 6 inserts the bed mud, the horizontal direction is motionless, sampling barrel 9, check valve 10, 11 parts of annular tool bit rotate, through the effort that produces from gravity and rotation time, arrange the bed mud in sampling barrel 9, sampling barrel 9 water-logging overflows through the sampling barrel top edge, when treating that the sampling barrel is full of bed mud, through carrying and drawing wire 4, sampling bung 8 is through the effort that produces with the water, with 9 top edges of sampling barrel closure, the check valve 10 that lies in the bottom simultaneously closes, adopt bucket 9 to form airtight container.
In order to be convenient to carry and use, the speed reducer adopts a direct current power supply mode, the electric lead and the steel wire rope are combined into a whole, and the speed reducer has double functions of electric conduction and tensile resistance; the electric speed reducer and the fixed support are fixedly connected; the electric speed reducer is fixedly connected with the sampling barrel in a shaft lever mode; the sampling barrel cover can be automatically opened and closed with the sampling barrel according to the stress condition; an annular cutter head is arranged below the sampling barrel and is connected with the sampling barrel through threads; the lower edge of the annular cutter head is in a sawtooth shape; the blade type check valve is arranged in the annular cutter head and can be opened and closed according to the stress condition; the check valve is fixedly connected with the annular cutter head; when the device works, the fixed support is inserted into the sediment and is not moved, and the sampling barrel, the annular cutter head, the check valve and other parts rotate to place the sediment in the sampling barrel.
Claims (6)
1. The utility model provides an automatic portable bed mud sampling device which characterized in that: the device comprises an electric speed reducer (5), a fixed support (6), a transmission connecting shaft rod (7) and a sampling barrel (9), wherein the electric speed reducer (5) is connected with a power supply through a wire (4), the electric speed reducer (5) is connected with the transmission connecting shaft rod (7), the transmission connecting shaft rod (7) is connected with the sampling barrel (9), a sampling barrel cover (8) is arranged at the upper end of the sampling barrel (9), an annular tool bit (11) is arranged at the lower end of the sampling barrel (9), and a check valve (10) is arranged at the lower part of the annular tool bit (11).
2. An automated portable sediment sampling apparatus according to claim 1 further comprising: the wire (4) is wound on the wire winder (3), and the wire (4) is connected with the switch controller (2) and the power plug (1).
3. An automated portable sediment sampling apparatus according to claim 1 further comprising: the upper part of the fixed support (6) is circular, support legs are arranged downwards along the circumference, and the electric speed reducer (5) is fixed on the upper part of the fixed support (6).
4. An automated portable sediment sampling apparatus according to claim 1 further comprising: the upper end of the sampling barrel (9) is provided with three beams, and the transmission connecting shaft rod (7) is fixedly connected with the beam at the upper end of the sampling barrel (9).
5. An automated portable sediment sampling apparatus according to claim 1 further comprising: the check valve (10) is of four pieces type, and the downward maximum turning angle of each piece of valve is less than 45 degrees.
6. An automated portable sediment sampling apparatus according to claim 1 further comprising: the lower edge of the annular cutter head (11) is in a sawtooth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399175.5U CN212059428U (en) | 2020-03-26 | 2020-03-26 | Automatic portable sediment sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399175.5U CN212059428U (en) | 2020-03-26 | 2020-03-26 | Automatic portable sediment sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212059428U true CN212059428U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020399175.5U Active CN212059428U (en) | 2020-03-26 | 2020-03-26 | Automatic portable sediment sampling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213439A1 (en) * | 2021-04-08 | 2022-10-13 | 桂林理工大学 | Geoelectric extraction apparatus and method under water coverage |
| CN116793751A (en) * | 2023-08-21 | 2023-09-22 | 山西农业大学 | Improved mud sampler |
-
2020
- 2020-03-26 CN CN202020399175.5U patent/CN212059428U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213439A1 (en) * | 2021-04-08 | 2022-10-13 | 桂林理工大学 | Geoelectric extraction apparatus and method under water coverage |
| CN116793751A (en) * | 2023-08-21 | 2023-09-22 | 山西农业大学 | Improved mud sampler |
| CN116793751B (en) * | 2023-08-21 | 2023-11-14 | 山西农业大学 | Improved mud sampler |
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