CN220508534U

CN220508534U - Water quality detection water sampling device

Info

Publication number: CN220508534U
Application number: CN202322105623.2U
Authority: CN
Inventors: 杜江信
Original assignee: Shaanxi Water Easy Control Environmental Protection Technology Co ltd
Current assignee: Shaanxi Water Easy Control Environmental Protection Technology Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-20
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a water quality detection water sampling device, which comprises an outer pipe and an inner pipe, wherein the outer pipe is sleeved on the outer side of the inner pipe and is connected with the inner pipe through a connecting rod, a water inlet and a plugging port are respectively formed in two sides of the outer pipe and the inner pipe, the water inlet and the plugging port are positioned at the same height, the two plugging ports are respectively positioned above and below the inner pipe, a baffle is arranged on the inner wall of the inner pipe, and the baffle is positioned between the two plugging ports; the connecting rod divides the pipe wall of the outer pipe and the pipe wall of the inner pipe into rotating grooves, sealing plates are arranged at two ends of the inner pipe, sealing assemblies are arranged on the two sealing plates, a controller is arranged on one group of sealing assemblies, and the sealing assemblies rotate in the rotating grooves to seal the plugging openings; the both ends of outer tube are equipped with bottom and top cap respectively, and bottom and top cap all are used for protecting seal assembly. The partition plate is used for dividing the interior of the inner tube into two sample storage cavities, so that the rich utilization of the interior space of the inner tube is realized, and the storage capacity of the inner tube water sample is improved.

Description

Water quality detection water sampling device

Technical Field

The utility model relates to the technical field of water quality sampling, in particular to a water quality detection water quality sampling device.

Background

In the water quality detection process, in order to ensure the accuracy of water quality detection, sampling is required to be carried out at different positions and different depths of a detected water source, and the conventional common sampling tools are an organic glass sampler and a stainless steel olecranon water quality sampler, wherein both the samplers are of barrel-shaped structures; when sampling, the sample needs to be bound through a connecting rope, then the sample is put into water, no layered structure is arranged in the two samplers, and when sampling is carried out on water sources at different positions, cross contamination of the sample is easy to cause, and the water sample detection structure is affected.

Disclosure of Invention

In order to solve one of the technical defects, the utility model provides a water quality detection water quality sampling device.

According to the utility model provides a pair of water quality testing water sampling device, including outer tube and inner tube, the outer tube cover is located the inner tube outside, and is connected with the inner tube through the connecting rod, water inlet and shutoff mouth have been seted up respectively to the both sides of outer tube and inner tube, and water inlet and shutoff mouth are in same height, and two shutoff mouths are located the top and the below of inner tube respectively, are equipped with the baffle on the inner wall of inner tube, and the baffle is located between two shutoff mouths;

the connecting rod divides the pipe wall of the outer pipe and the pipe wall of the inner pipe into rotating grooves, sealing plates are arranged at two ends of the inner pipe, sealing assemblies are arranged on the two sealing plates, a controller is arranged on one group of sealing assemblies, and the sealing assemblies rotate in the rotating grooves to seal the plugging openings;

the both ends of outer tube are equipped with bottom and top cap respectively, and bottom and top cap all are used for protecting seal assembly.

In the utility model, the sealing component comprises a motor, a driving end of the motor is fixedly connected with a plugging plate through a transmission rod, and a controller is electrically connected with the motor;

the transmission rod is of an L-shaped structure, one end of the transmission rod is connected with the motor, and the other end of the transmission rod extends into the rotary groove and is fixedly connected with the plugging plate.

In the present utility model, the cross section of the plugging plate is arc-shaped.

In the present utility model, the water inlets are also located above and below the outer tube, respectively.

In the utility model, the bottom cover and the top cover are both in threaded connection with the outer tube.

In the utility model, the top of the top cover is provided with a hanging ring.

The water quality detection water quality sampling device provided by the utility model has the following advantages:

1. the inside of the inner tube is divided into two sample storage cavities by the partition plate, after the water sample flows into the storage cavities through the water inlet, the sealing assembly seals the plugging port, so that the rich utilization of the inner space of the inner tube is realized, and the storage capacity of the water sample of the inner tube is improved.

2. Through the setting of motor, can be after the sample is accomplished self-sealing, avoid the outer tube to be pulled out the surface of water after, the water sample emptys.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the overall cross-sectional structure of a water quality detection water sampling device provided by the utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a plugging plate in a water quality detection water sampling device according to the present utility model;

FIG. 3 is a schematic view of a water inlet structure of a water quality detection water sampling device provided by the utility model;

FIG. 4 is a schematic diagram of a seal assembly in a water quality testing water sampling device according to the present utility model;

FIG. 5 is a schematic diagram of a plugging plate in the water quality detection water sampling device provided by the utility model;

FIG. 6 is a schematic perspective view of a water quality detecting and sampling device according to the present utility model;

in the figure: pipe body 1, water inlet 101, baffle 102, change groove 103, connecting rod 104, closing plate 2, seal assembly 3, motor 301, transfer line 302, shutoff board 303, bottom cover 4, top cap 5, rings 6.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of exemplary embodiments of the present utility model is provided in conjunction with the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model and not exhaustive of all embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model provides a water quality testing water sampling device, includes outer tube and inner tube, and outer tube cover locates the inner tube outside, and is connected with the inner tube through connecting rod 104, and water inlet 101 and shutoff mouth have been seted up respectively to the both sides of outer tube and inner tube, and water inlet 101 and shutoff mouth are in same height, and two shutoff mouths are located the top and the below of inner tube respectively, are equipped with baffle 102 on the inner wall of inner tube, and baffle 102 is located between two shutoff mouths;

the connecting rod 104 divides the space between the pipe walls of the outer pipe and the inner pipe into rotating grooves 103, sealing plates 2 are arranged at two ends of the inner pipe, sealing assemblies 3 are arranged on the two sealing plates 2, a controller is arranged on one group of the sealing assemblies 3, and the sealing assemblies 3 rotate in the rotating grooves 103 to seal the plugging openings;

the both ends of outer tube are equipped with bottom 4 and top cap 5 respectively, and bottom 4 and top cap 5 are all used for protecting seal assembly 3.

In the specific implementation process, as shown in fig. 1 and 6, the outer pipe and the inner pipe form a pipe body 1 together, so that the pipe body is convenient to carry, the water inlet 101 is also respectively positioned above and below the outer pipe, the bottom cover 4 and the top cover 5 are both in threaded connection with the outer pipe, and the top of the top cover 5 is provided with a hanging ring 6; when sampling is carried out, the operation time of one sealing component 3 is set through the controller, the other sealing component 3 is temporarily set, and the corresponding plugging port is plugged by the other sealing component 3; after the setting is completed, the top cover 5 is screwed on the outer tube to protect the controller, and it is noted that in the embodiment, the controller and the sealing assembly are both made of waterproof materials, so that the controller has waterproof performance; binding the hanging ring 6 through a connecting rope, then throwing the hanging ring 6 into a water source to be sampled, and after the outer pipe and the inner pipe sink into the water source, water flow in the water source flows into the inner pipe through the water inlet 101 and the blocking opening; when the pipe body 1 is immersed in a water source and reaches the operation of the sealing assembly 3, the sealing assembly 3 with the set operation time seals the corresponding sealing port, finally the pipe body 1 is pulled out of the water surface, the sampling operation is finished, the pipe body continues to go to the next sampling point, the top cover 5 is taken down, the operation steps are repeated, the operation time of the other sealing assembly 3 is set, then the top cover 5 is screwed and installed again, and the next sampling water source is put into to finish the sampling operation; the whole sampling operation, two different water samples are respectively stored at the upper part and the lower part of the inner tube, the mutual noninterference is avoided, the rich utilization of the inner space of the inner tube is realized, and the storage capacity of the inner tube water sample is improved.

In the embodiment of the utility model, the sealing assembly 3 comprises a motor 301, a driving end of the motor 301 is fixedly connected with a plugging plate 303 through a transmission rod 302, and a controller is electrically connected with the motor 301; the transmission rod 302 is of an L-shaped structure, one end of the transmission rod is connected with the motor 301, and the other end of the transmission rod extends into the rotary groove 103 and is fixedly connected with the plugging plate 303.

In a specific implementation process, the starting time and the rotating angle of the two motors 301 are set by the controller, when the set starting time is reached, the motors 301 drive the plugging plate 303 to rotate in the rotating groove 103 by a certain angle through the transmission rod 302, and plugging of a plugging opening can be achieved, and specifically, the cross section of the plugging plate 303 is arc-shaped.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The water quality detection water sampling device is characterized by comprising an outer pipe and an inner pipe, wherein the outer pipe is sleeved on the outer side of the inner pipe and is connected with the inner pipe through a connecting rod (104), a water inlet (101) and blocking openings are respectively formed in two sides of the outer pipe and the inner pipe, the water inlet (101) and the blocking openings are positioned at the same height, the two blocking openings are respectively positioned above and below the inner pipe, a partition plate (102) is arranged on the inner wall of the inner pipe, and the partition plate (102) is positioned between the two blocking openings;

the connecting rod (104) divides the space between the pipe walls of the outer pipe and the inner pipe into rotating grooves (103), sealing plates (2) are arranged at two ends of the inner pipe, sealing assemblies (3) are arranged on the two sealing plates (2), a group of sealing assemblies (3) are provided with controllers, and the sealing assemblies (3) rotate in the rotating grooves (103) to seal the plugging openings;

the two ends of the outer tube are respectively provided with a bottom cover (4) and a top cover (5), and the bottom cover (4) and the top cover (5) are both used for protecting the sealing assembly (3).

2. The water quality detection water sampling device according to claim 1, wherein the sealing assembly (3) comprises a motor (301), a blocking plate (303) is fixedly connected with a driving end of the motor (301) through a transmission rod (302), and the controller is electrically connected with the motor (301);

the transmission rod (302) is of an L-shaped structure, one end of the transmission rod is connected with the motor (301), and the other end of the transmission rod extends into the rotary groove (103) and is fixedly connected with the plugging plate (303).

3. The water quality testing water sampling device according to claim 2, wherein the cross section of the plugging plate (303) is arc-shaped.

4. A water quality testing water sampling device according to claim 1, characterized in that the water inlet (101) is also located above and below the outer tube, respectively.

5. The water quality detection water sampling device according to claim 1, wherein the bottom cover (4) and the top cover (5) are both in threaded connection with the outer tube.

6. The water quality detection water sampling device according to claim 1 or 5, wherein a hanging ring (6) is arranged at the top of the top cover (5).