CN220437863U - Liquid dangerous waste sampling device - Google Patents
Liquid dangerous waste sampling device Download PDFInfo
- Publication number
- CN220437863U CN220437863U CN202322059049.1U CN202322059049U CN220437863U CN 220437863 U CN220437863 U CN 220437863U CN 202322059049 U CN202322059049 U CN 202322059049U CN 220437863 U CN220437863 U CN 220437863U
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- CN
- China
- Prior art keywords
- shell
- fixedly connected
- column
- motor
- sampling device
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- 238000005070 sampling Methods 0.000 title claims abstract description 49
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 239000002699 waste material Substances 0.000 title abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000000605 extraction Methods 0.000 claims abstract description 22
- 239000002920 hazardous waste Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of industrial tools for chemical industry, and particularly relates to a liquid dangerous waste sampling device, which comprises a driving mechanism and an extraction mechanism, wherein the driving mechanism is arranged in a shell, and the extraction mechanism is arranged at the bottom of the shell; the driving mechanism comprises a motor, a fixed end of the motor is fixedly connected to the inner surface of the shell, a movable end of the motor is fixedly connected to the gear, a driving column is movably connected inside the shell, a rack is fixedly connected to the side surface of the driving column, and the rack is matched with the gear for installation; the extraction mechanism comprises a driven column, the top of the driven column is fixedly connected to the bottom of the driving column, a rubber sleeve is sleeved outside the bottom of the driven column, the rubber sleeve is movably connected to the inner surface of the sampling barrel, the outer surface of the rubber sleeve is in direct contact with the inner surface of the sampling barrel, and the top of the sampling barrel is fixedly connected to the bottom of the shell. The sampling device is used for solving the problems that the existing sampling device is poor in stability, the extraction process of dangerous waste liquid is complicated, and the working efficiency of workers is affected.
Description
Technical Field
The utility model belongs to the technical field of industrial tools for chemical industry, and particularly relates to a liquid dangerous waste sampling device.
Background
The non-product and non-uniformity of hazardous waste, which makes hazardous waste sampling typically a problem, particularly for stratified liquid hazardous waste, requires taking samples at different levels.
The Chinese patent with the application number of CN202122910982.6 discloses a liquid hazardous waste sampling device, which comprises a sampling pressure rod A, a sampling pressure rod B, a sampling bottle and a pull rod, wherein one end of the sampling pressure rod A is sequentially provided with a compression ring A and a fixed ring; one end of the sampling compression bar B is provided with a compression ring B; the sampling compression bar A and the sampling compression bar B are combined through a guide ring; one end of the pull rod is provided with a sealing plug. The utility model has scientific and reasonable design, simple, convenient and safe operation and realizes the effect of accurately collecting the required liquid dangerous waste high-level sample.
However, the sampling device in the prior art has poor structural stability, is complicated in the process of extracting dangerous waste liquid, and has a certain influence on the working efficiency of personnel.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a novel hydraulic hoist which is used for solving the problems that the existing sampling device is poor in stability, the extraction process of dangerous waste liquid is complicated, and the working efficiency of staff is affected.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the liquid dangerous waste sampling device comprises a driving mechanism and an extracting mechanism, wherein the driving mechanism is arranged in the shell, and the extracting mechanism is arranged at the bottom of the shell;
the driving mechanism comprises a motor, the fixed end of the motor is fixedly connected to the inner surface of the shell, the movable end of the motor is fixedly connected to the gear, the inside of the shell is movably connected with a driving column, the side surface of the driving column is fixedly connected with a rack, and the rack is matched with the gear for installation;
the extraction mechanism comprises a driven column, the top of the driven column is fixedly connected to the bottom of the driving column, a rubber sleeve is sleeved outside the bottom of the driven column, the rubber sleeve is movably connected to the inner surface of the sampling barrel, the outer surface of the rubber sleeve is in direct contact with the inner surface of the sampling barrel, and the top of the sampling barrel is fixedly connected to the bottom of the shell.
Further, the sampling barrel comprises an extraction part and a storage part, wherein the extraction part and the storage part are hollow cylinders.
Further, the diameter of the extraction portion is smaller than the diameter of the storage portion.
Further, a controller is arranged on the side face of the shell, and the controller is electrically connected with the motor.
Further, the side surface of the shell is provided with depth lines, and the depth lines are arranged in a linear array.
Compared with the prior art, the utility model has the following beneficial effects:
1. the top of the driven column is fixedly connected to the bottom of the driving column, the rubber sleeve is sleeved outside the bottom of the driven column, the rubber sleeve is movably connected to the inner surface of the sampling barrel, the outer surface of the rubber sleeve is in direct contact with the inner surface of the sampling barrel, the sampling barrel comprises an extraction part and a storage part, the extraction part and the storage part are hollow cylinders, when the sampling barrel is particularly used, the rubber sleeve on the driven column is arranged at the bottom of the storage part in the sampling barrel, air in the storage part is discharged, the extraction part is arranged in a waste liquid layer needing to be sampled, the driven column is pulled upwards, waste liquid enters the storage part under the action of atmospheric pressure, after the movement of the driven column is stopped, the waste liquid needing to be sampled is stable in the storage part, the waste liquid in the storage part cannot overflow and the waste liquid of other layers cannot flow into the storage part under the action of the atmospheric pressure;
2. the top fixed connection of sample bucket is in the bottom of shell, the stiff end fixed connection of motor is on the shell, the expansion end fixed connection of motor is on the gear, the inside swing joint of shell has the actuating post, the side fixedly connected with rack of actuating post, rack and gear cooperation are installed, when specifically using, start the motor, the output of motor drives the gear rotation, the gear passes through the rack and drives the actuating post and do vertical up-and-down motion, the actuating post drives the driven post of lower extreme and do vertical up-and-down motion, finally quick convenient completion waste liquid draw or get rid of.
Drawings
FIG. 1 is a schematic perspective view of a liquid hazardous waste sampling device according to an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of a liquid hazardous waste sampling device according to the present utility model;
reference numerals in the drawings of the specification include:
the device comprises a shell 1, a depth line 11, a controller 12, a motor 21, a gear 22, a driving column 23, a rack 231, a driven column 31, a rubber sleeve 32, a sampling barrel 33, a storage part 331 and an extraction part 332.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Embodiment one:
as shown in fig. 1-2, the present utility model. Specifically, the liquid hazardous waste sampling device comprises a driving mechanism and an extracting mechanism, wherein the driving mechanism is arranged in the shell 1, and the extracting mechanism is arranged at the bottom of the shell 1;
the driving mechanism comprises a motor 21, a fixed end of the motor 21 is fixedly connected to the inner surface of the shell 1, a movable end of the motor 21 is fixedly connected to a gear 22, a driving column 23 is movably connected to the inside of the shell 1, a rack 231 is fixedly connected to the side surface of the driving column 23, and the rack 231 is matched with the gear 22;
the extraction mechanism comprises a driven column 31, the top of the driven column 31 is fixedly connected to the bottom of the driving column 23, a rubber sleeve 32 is sleeved outside the bottom of the driven column 31, the rubber sleeve 32 is movably connected to the inner surface of a sampling barrel 33, the outer surface of the rubber sleeve 32 is in direct contact with the inner surface of the sampling barrel 33, and the top of the sampling barrel 33 is fixedly connected to the bottom of the shell 1.
The sampling barrel 33 includes an extraction portion 332 and a storage portion 331, and the extraction portion 332 and the storage portion 331 are hollow cylinders.
The diameter of the extraction portion 332 is smaller than the diameter of the storage portion 331.
The side of the housing 1 is provided with a controller 12, and the controller 12 is electrically connected with a motor 21.
The side of the shell 1 is provided with depth lines 11, and the depth lines 11 are arranged in a linear array.
In this embodiment, when the device is specifically used, the sampling barrel 33 of the device is inserted into layered waste liquid, the depth line 11 is observed, the extraction part 332 is placed in the waste liquid layer to be sampled, the motor 21 is started, the output end of the motor 21 drives the gear 22 to rotate, the gear 22 drives the driving column 23 to vertically move up and down through the rack 231, the driving column 23 drives the driven column 31 at the lower end to vertically move up and down, the rubber sleeve 32 on the driven column 31 is placed at the bottom of the storage part 331 in the sampling barrel 33, air in the storage part 331 is removed, the driven column 31 moves upwards under the action of the motor 21, the waste liquid enters the storage part 331 under the action of atmospheric pressure, the motor 21 is closed, the movement of the driven column 31 is stopped, the sampled waste liquid is stable in the storage part 331, the waste liquid in the storage part 331 does not overflow and the waste liquid in other layers cannot flow into the storage part 331 under the action of atmospheric pressure, the required waste liquid is finally extracted simply and rapidly, and the working efficiency is improved.
The foregoing is merely exemplary of the present utility model, and the specific structures and features well known in the art are not described in any way herein, so that those skilled in the art will be able to ascertain all prior art in the field, and will not be able to ascertain any prior art to which this utility model pertains, without the general knowledge of the skilled person in the field, before the application date or the priority date, to practice the present utility model, with the ability of these skilled persons to perfect and practice this utility model, with the help of the teachings of this application, with some typical known structures or methods not being the obstacle to the practice of this application by those skilled in the art. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (5)
1. A liquid hazardous waste sampling device, characterized in that: the device comprises a driving mechanism and an extracting mechanism, wherein the driving mechanism is arranged in a shell (1), and the extracting mechanism is arranged at the bottom of the shell (1);
the driving mechanism comprises a motor (21), a fixed end of the motor (21) is fixedly connected to the inner surface of the shell (1), a movable end of the motor (21) is fixedly connected to the gear (22), a driving column (23) is movably connected to the inside of the shell (1), a rack (231) is fixedly connected to the side face of the driving column (23), and the rack (231) is installed in a matched mode with the gear (22);
the extraction mechanism comprises a driven column (31), the top of the driven column (31) is fixedly connected to the bottom of the driving column (23), a rubber sleeve (32) is sleeved outside the bottom of the driven column (31), the rubber sleeve (32) is movably connected to the inner surface of a sampling barrel (33), the outer surface of the rubber sleeve (32) is in direct contact with the inner surface of the sampling barrel (33), and the top of the sampling barrel (33) is fixedly connected to the bottom of the shell (1).
2. A liquid hazardous waste sampling device according to claim 1, wherein: the sampling barrel (33) comprises an extraction part (332) and a storage part (331), and the extraction part (332) and the storage part (331) are hollow cylinders.
3. A liquid hazardous waste sampling device according to claim 2, wherein: the diameter of the extraction part (332) is smaller than the diameter of the storage part (331).
4. A liquid hazardous waste sampling device according to claim 3, wherein: the side of the shell (1) is provided with a controller (12), and the controller (12) is electrically connected with a motor (21).
5. A liquid hazardous waste sampling device according to claim 4, wherein: the side of the shell (1) is provided with depth lines (11), and the depth lines (11) are arranged in a linear array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059049.1U CN220437863U (en) | 2023-08-02 | 2023-08-02 | Liquid dangerous waste sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322059049.1U CN220437863U (en) | 2023-08-02 | 2023-08-02 | Liquid dangerous waste sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437863U true CN220437863U (en) | 2024-02-02 |
Family
ID=89696368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322059049.1U Active CN220437863U (en) | 2023-08-02 | 2023-08-02 | Liquid dangerous waste sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437863U (en) |
-
2023
- 2023-08-02 CN CN202322059049.1U patent/CN220437863U/en active Active
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