CN219798814U

CN219798814U - Portable sampling device

Info

Publication number: CN219798814U
Application number: CN202320921379.4U
Authority: CN
Inventors: 彭丽丽; 张丽娟
Original assignee: Gansu Pengdatong Environmental Protection Engineering Co ltd
Current assignee: Gansu Pengdatong Environmental Protection Engineering Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-10-03
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a portable sampling device, which comprises a control box arranged on a mobile trolley, wherein a control panel is arranged on the control box, a control circuit is arranged in the control box, a beam-drawing wire is wound on a driving shaft of a beam-drawing motor, the beam-drawing wire penetrates through a switching ring to be connected with a sampling tank, a driving mechanism is arranged on the sampling tank, and an adjusting mechanism is arranged in the sampling tank; through the space that leaves between collection jar interior top surface and the lifter, pack full liquid therein, make the liquid that is located this position act as the effect of a balancing weight, make whole sampling jar can subside down fast, according to the length of putting of connecting rope, can control the degree of depth that the sampling jar is located, link to each other with elevator motor through control cable or wireless generator afterwards, control elevator motor work, drive lifter removes in the sampling jar, extrudees the liquid that is used for the balancing weight in the sampling jar.

Description

Portable sampling device

Technical Field

The utility model relates to the technical field of sewage sampling, in particular to a portable sampling device.

Background

Sewage refers to those waste waters contaminated with pollutants in life and production. These waste waters have lost their original value and are therefore called sewage.

The existing water pollution sampling device is usually tied with a plastic bottle at the free end of a rope, but the structure can not effectively descend to a proper depth for sampling according to the sampling requirement when in use, and the structure is inconvenient for sampling, reduces practicality and is inconvenient to operate when in use.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a portable sampling device, which adopts the technical scheme that the portable sampling device comprises a mobile trolley, wherein an L-shaped support frame is arranged on the mobile trolley, a beam-converging motor is arranged on the support frame, a switching ring is arranged on the bottom surface of the support frame, a control box is arranged on the mobile trolley, a control panel is arranged on the control box, a control circuit is arranged in the control box, a beam-converging wire is wound on a driving shaft of the beam-converging motor, the beam-converging wire penetrates through the switching ring and is connected with a sampling tank, a driving mechanism is arranged on the sampling tank, an adjusting mechanism is arranged in the sampling tank, a liquid outlet is arranged at the bottom of the sampling tank, and a plug is arranged on the liquid outlet.

As a preferable technical scheme of the utility model, the driving mechanism comprises a power supply and a lifting motor, the top of the sampling tank is provided with a protective cover, the power supply is suspended in the protective cover, the top surface of the sampling tank is provided with the lifting motor in the protective cover, a driving shaft of the lifting motor penetrates into the sampling tank, the driving shaft is connected with the adjusting mechanism, the power supply is connected with the lifting motor, and the motor and the power supply in the sampling tank are protected through the protective cover so as to avoid the short circuit of the sampling tank when encountering water.

As a preferable technical scheme of the utility model, the regulating mechanism comprises a lifting piece, a lifting pipe, a lifting rod and a protective pipe, wherein a liquid inlet is formed in the inner wall of the sampling tank, the position of the liquid inlet and the inner wall of the sampling tank are slidably connected with the lifting piece, the lifting piece is matched with the inside of the sampling tank, the top of the lifting piece is provided with the lifting pipe, the top of the lifting pipe is provided with a threaded hole, the lifting rod is connected with the threaded hole in a threaded manner, the top of the lifting rod is connected with the lifting motor, the protective pipe is arranged between the periphery of the lifting pipe, the inner top surface of the sampling tank and the top surface of the lifting piece, a hole is formed in the outer wall of the sampling tank, a nozzle is arranged in the hole, a liquid filling port is formed beside the nozzle, the liquid filling port is provided with a corrugated hose, and the protective pipe is changed according to the length change of the lifting rod and the lifting rod, so that the protection of the threads is achieved.

As a preferable technical scheme of the utility model, the protection tube is a corrugated hose.

As a preferable technical scheme of the utility model, the bottom of the sampling tank is conical.

The utility model has the beneficial effects that: according to the utility model, the whole sampling device is driven to rapidly move through the moving trolley, the labor burden of detection personnel is reduced, the space reserved between the inner top surface of the sampling tank and the lifting piece is filled with liquid, the liquid at the position acts as a balancing weight, the whole sampling tank can rapidly settle down, the depth of the sampling tank can be controlled according to the length of a rope which is connected with the rope, then the sampling tank is connected with the lifting motor through a control cable or a wireless generator, the lifting motor is controlled to work, the lifting piece is driven to move in the sampling tank, the liquid for balancing weight in the sampling tank is extruded, and then the sampling is carried out through the liquid inlet, so that the practicability and the operability of the device are improved through the structure.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a sample tank according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a moving trolley; 2. a support frame; 3. a beam-converging motor; 4. an adapter ring; 5. a sampling tank; 6. a lifting member; 7. a liquid inlet; 8. a liquid outlet; 9. a plug; 10. a lifting tube; 11. a lifting rod; 12. a protective cover; 13. a power supply; 14. a lifting motor; 15. a protective tube; 16. a nozzle; 17. and a liquid adding port.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a portable sampling device, which adopts the technical scheme that the inner part of the whole tank body is divided into two independent spaces by a lifting piece 6 arranged in a sampling tank 5, and the size of the two spaces is controlled under the drive of a motor, wherein one group is used for collecting and sampling, and the other group is used for balancing weight to assist in draining.

In order to facilitate the movement of detection personnel, the mobile trolley 1 set up by the technical scheme is convenient for the movement of the personnel during the multi-point detection and multi-place detection, and reduces the movement burden.

Because the sampling tank 5 after sampling can become heavy, and the sampling process can be carried out for accuracy and sampling is carried out for a plurality of times, sampling in the prior art is usually that sampling staff throw the sampling tank 5 to the water surface manually to enable the sampling tank 5 to sink down, the method is not only slow in efficiency but also wastes physical strength, the beam-converging motor 3 arranged on the supporting frame 2 and the outer wall of the supporting frame 2 in the scheme is used for pulling back and paying off the sampling tank 5 in the sampling process, and the switching ring 4 is used for adjusting the position.

In order to solve among the prior art, the inconvenient decline of sampling jar 5, and the water of the required water level of unable accurate sampling, this technical scheme is equipped with safety cover 12 in the top surface of sampling jar 5 and is used for protecting elevator motor 14 and power 13, avoid its water intaking, in order to ensure that elevator motor 14 still can control its start and stop in aquatic, this technical scheme is equipped with control cable by connecting the rope, in order to control elevator motor 14's start and stop, the inside sliding connection's of sampling jar 5 lifter 6 is with jar body internal partition upper and lower two spaces, lifter 10 and lifter 11 that the top surface of lifter 6 was equipped with link to each other, threaded connection between lifter 11 and the lifter 10, under elevator motor 14's drive, the liquid in the lifter 6 with the top space is extruded from nozzle 16 of control lifter 6, expose the inlet 7 of below, collect liquid, alleviate the counter weight, conveniently receive the line.

The protecting tube 15 is a corrugated hose, and can change the length to protect the screw thread in the lifting process of the lifting member 6.

The protective tube 15 provided beside the lifting tube 10 serves to protect the screw thread on the lifting rod 11 from liquid.

A plug 9 arranged on a liquid outlet 8 at the bottom of the sampling tank 5 is used for taking liquid later.

The liquid adding port 17 arranged on the outer wall of the sampling tank 5 is used for adjusting the weight of the sampling tank 5, and the plug is arranged to avoid liquid leakage and liquid inlet.

The working principle of the utility model is as follows: the device is moved to a sampling point through the mobile trolley 1, then the beam-taking motor 3 works to pay out a connecting rope, then liquid is filled into the sampling tank 5 through a liquid filling opening 17 on the sampling tank 5, the counterweight of the sampling tank 5 is increased, then a wind plug of the liquid filling opening 17 is sealed, then the sampling tank 5 is thrown into water, the sampling tank 5 is accelerated to sink due to the increased weight, the sampling tank 5 is enabled to quickly fall to a proper water level, then a lifting motor 14 in a protective cover 12 is driven, the motor 14 is electrified under the power supply of a power supply 13, the lifting rod 11 is driven to rotate under the control of a control cable, the lifting piece 6 is driven to lift, a protective tube 15 sleeved outside is enabled to be shortened, liquid is extruded from a nozzle 16, the liquid enters from the liquid inlet 7, sampling is completed, the liquid is prevented from being worn by the connecting rope by a switching ring 4 arranged on a support frame 2 under the help of the beam-taking motor 3, and then the liquid is collected by opening a plug 9 on the liquid outlet 8.

The circuit or the mechanical connection involved in the utility model is a conventional means adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, which belongs to common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The utility model provides a portable sampling device, includes travelling car (1), be equipped with support frame (2) of L type on travelling car (1), be equipped with on support frame (2) and receive beam motor (3), the bottom surface of support frame (2) is equipped with adapter ring (4), be equipped with the control box on travelling car (1), be equipped with control panel on the control box, be equipped with control circuit in the control box, its characterized in that: the utility model discloses a sampling device, including sampling jar (5), closing motor (3), closing motor (3) are twined in the drive shaft, closing motor passes switching ring (4) connect sampling jar (5), be equipped with actuating mechanism on sampling jar (5), the inside of sampling jar (5) is equipped with adjustment mechanism, the bottom of sampling jar (5) is equipped with liquid outlet (8), be equipped with stopper (9) on liquid outlet (8).

2. A portable sampling device according to claim 1, wherein: the driving mechanism comprises a power supply (13) and a lifting motor (14), a protective cover (12) is arranged at the top of the sampling tank (5), the power supply (13) is hung in the protective cover (12), the lifting motor (14) is arranged on the top surface of the sampling tank (5), a driving shaft of the lifting motor (14) penetrates into the sampling tank (5), the driving shaft is connected with the adjusting mechanism, and the power supply (13) is connected with the lifting motor (14).

3. A portable sampling device according to claim 2, wherein: the utility model provides a liquid filling device, including elevating system, including elevating system (6), elevating pipe (10), lifter (11), protection tube (15), be equipped with inlet (7) on the inner wall of sampling jar (5), the position of inlet (7) the inner wall sliding connection of sampling jar (5) has elevating system (6), elevating system (6) be with the looks adaptation between the inside of sampling jar (5), the top of elevating system (6) is equipped with lifter (10), the top of lifter (10) is equipped with the screw hole, threaded connection has lifter (11), the top of lifter (11) with elevator motor (14) link to each other, the periphery of lifter (10) the top of sampling jar (5) with be equipped with protection tube (15) between the top surface of elevating system (6), be equipped with the hole on the outer wall of sampling jar (5), be equipped with nozzle (16) in the hole, be equipped with liquid filling port (17) by the nozzle (16).

4. A portable sampling device according to claim 3, wherein: the protection tube (15) is a corrugated hose.

5. A portable sampling device according to claim 1, wherein: the bottom of the sampling tank (5) is conical.