CN210136108U - A water sampling device - Google Patents

Abstract

The utility model discloses a water body sampling device, comprising a box group and a sealing plate arranged on the side of the box group. The box group comprises a plurality of box bodies arranged in layers, the box bodies are provided with a connecting part, and a plurality of the box bodies are arranged. The box body is laminated and fixedly connected by the connecting portion, the side wall of the box body is provided with at least a pair of opposite inflow ports, the left and right sides of the inflow port are respectively provided with longitudinally longitudinally provided chute, and the sealing plate is provided on the inside the chute, and the inflow port is opened or closed by sliding the sealing plate up and down. The utility model is a stacked box, the number of which can be set according to specific requirements, is flexible, simple and convenient, is suitable for stratified water sampling, can collect water samples of different depths at one time, and the sampling is more comprehensive and specific.

Description

A water sampling device

technical field

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

Background technique

With the development of society, material resources are becoming more and more abundant, and environmental pollution is becoming more and more serious, especially water pollution. A large amount of domestic sewage, factory wastewater and other pollutants are discharged into rivers and lakes. Due to the different densities of various pollutants, stratification is also formed in the water body, and water bodies at different depths show different pollution conditions. However, the existing water sampling generally takes water directly from the surface of different water areas, and only considers the scope of the area, but does not consider the problem of stratified pollution at different depths. Therefore, it is necessary to propose further solutions for the above problems.

Utility model content

The utility model aims to provide a water body sampling device to overcome the deficiencies existing in the prior art.

For solving the above-mentioned technical problems, the technical scheme of the present utility model is:

A water body sampling device, comprising a box group and a sealing plate arranged on the side of the box group, the box group comprising a plurality of box bodies arranged in layers, the box bodies are provided with a connecting part, and a plurality of the box bodies pass through the box body. The connecting parts are laminated and fixedly connected, the side wall of the box body is provided with at least a pair of opposite inflow ports, the left and right sides of the inflow port are respectively longitudinally provided with chute, and the sealing plate is arranged in the chute , and open or close the inflow port by sliding the sealing plate up and down.

Preferably, a plurality of openings are provided on the sealing plate, and the separation distance between the adjacent openings is equal to the separation distance between the inflow ports of the adjacent boxes.

Preferably, the box body is provided with an outflow port, and a matching opening plug is provided in the outflow port.

Preferably, the box body is a rectangular parallelepiped.

Preferably, the opposite side walls of the box body are respectively provided with symmetrical inflow ports.

Preferably, the outflow port is disposed at the lower part of the side wall of the box, and is located on a different side wall from the inflow port.

Preferably, the upper end of the chute is flush with the upper end of the side wall of the box body, and the lower end of the chute is flush with the lower end of the side wall of the box body.

Preferably, the connecting part includes a connecting block disposed on the side wall of the box body, and a connecting piece connecting the connecting blocks of the adjacent box bodies.

Preferably, the top end of the box group is provided with a pull rope.

Preferably, the upper part of the sealing plate is provided with a pulling part.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model is a stacked box body, the number of which can be set according to specific needs, is flexible, simple and convenient, and is suitable for stratified water body sampling, and can collect different samples at one time. Deep water samples, more comprehensive and specific sampling;

The box body is provided with a relative inflow inlet, which is fully connected to the outside, the water body flows smoothly, and the water of the depth to be sampled can quickly replace the water of the depth not to be sampled;

The chute on both sides of the inflow port ensures that the sealing plate can close the inflow port accurately, so as to complete sampling. cocked;

The sealing plate is provided with openings, and by overlapping or staggering the opening and the inflow inlet to open or close the inflow inlet, the sealing plate does not need to be completely separated from the box group, and the up and down movement distance is small, which is convenient for operation.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments described in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic perspective view of an embodiment of the present utility model;

2 is a three-dimensional schematic diagram of a box body in an embodiment of the present invention;

FIG. 3 is a three-dimensional schematic diagram of a box body in another embodiment of the present invention;

FIG. 4 is a three-dimensional schematic diagram of another embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the connecting portion of the present invention.

Specifically, 100-box body, 101-flow inlet, 102-chute, 103-opening plug, 104-connecting part, 105-connecting block, 106-connecting piece, 200-box group, 201-pulling rope, 300- Sealing plate, 301-opening, 302-pulling part.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIG. 1 , a plurality of boxes 100 are stacked and fixedly connected to form a box group 200 . The sealing plate 300 is arranged on the side of the box group 200 through the chute 102 , and the inflow port 101 is opened or closed by sliding the sealing plate 300 up and down. The number of boxes 100 can be set according to specific needs, which is flexible, simple and convenient, and is suitable for stratified water sampling. It can collect water samples of different depths at one time, and the sampling is more comprehensive and specific.

As shown in FIG. 2, the side wall of the box 100 in the present invention is provided with at least a pair of opposite inflow ports 101, which are fully connected to the outside, and the water body flows smoothly. When the box body gradually reaches the depth to be sampled from the water surface, a lot of For water at a depth other than the depth to be sampled, the opposite inflow ports enable the water at the depth to be sampled to quickly replace the water at the depth other than the depth to be sampled, thereby improving the sampling accuracy. The left and right sides of the inflow port 101 are respectively provided with chute 102 longitudinally. The chute on both sides of the inflow port ensures that the sealing plate can accurately close the inflow port, thereby completing sampling. The box body 100 is further provided with a connecting portion 104 , and a plurality of box bodies 100 can be stacked and fixedly connected through the connecting portion 104 .

As shown in FIG. 3 , in a further preferred solution, the box body 100 is provided with an outflow port, and the outflow port is provided with a matching opening plug 103, so that the water sample can be taken out without moving the sealing plate in turn, and the outflow port is small, which is convenient for collecting the box in vivo samples. The upper end of the chute 102 is flush with the upper end of the side wall of the box body 100, and the lower end of the chute 102 is flush with the lower end of the side wall of the box body 100, which improves the stability of the up and down sliding of the sealing plate and ensures the end of the sealing plate during the sliding process. The part will not lift up.

For the convenience of manufacture and storage, the box body 100 is generally configured as a rectangular parallelepiped. Correspondingly, the opposite side walls of the box body 100 are respectively provided with symmetrical inflow ports 101, and the outflow ports are arranged at the lower part of the side wall of the box body 100, and are connected with the inflow ports. 101 are located on different side walls.

In the previous embodiment, the sealing plate 300 is a whole plate without holes, the sealing plate needs to be completely separated from the box group before use, and it needs to move a large distance when closing or opening. Therefore, as shown in FIG. 4 , in another In one embodiment, the sealing plate 300 is provided with a plurality of openings 301, and the separation distance between the adjacent openings 301 is equal to the separation distance between the inflow ports 101 of the adjacent boxes 100. By overlapping or staggering the openings and the flow The inlet is to open or close the inflow inlet, the sealing plate does not need to be completely separated from the box group, and the up and down movement distance is small, which is convenient for operation. In order to further facilitate the operation, the top of the box group 200 is provided with a pull rope 201, which is used to lift the box group or fix the box group in a certain place, so as to achieve the purpose of lowering it once and sampling in batches at regular intervals. The upper part of the sealing plate 300 can also be set. There is a pulling part 302 to facilitate moving the sealing plate 300 .

As shown in FIG. 5 , the connecting part 104 includes a connecting block 105 disposed on the side wall of the box body 100 , and a connecting piece 106 connecting the connecting blocks 105 of the adjacent box bodies 100 . In general, the connecting piece 106 can be a bolt. For use with nuts.

To sum up, the utility model is a stack of boxes, the number of which can be set according to specific needs, is flexible, simple and convenient, and is suitable for stratified water sampling. It can collect water samples of different depths at one time, and the sampling is more comprehensive and specific. .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. A water sampling device, comprising a box group (200) and a sealing plate (300) arranged on the side of the box group (200), the box group (200) comprising a number of box bodies (100) arranged in layers, It is characterized in that the box body (100) is provided with a connecting part (104), a plurality of the box bodies (100) are stacked and fixedly connected by the connecting part (104), and the side walls of the box body (100) At least one pair of opposite inflow ports (101) are provided, the left and right sides of the inflow port (101) are respectively longitudinally provided with chute (102), and the sealing plate (300) is arranged on the chute (102) inside, and the inflow port (101) is opened or closed by sliding the sealing plate (300) up and down. 2 . The water sampling device according to claim 1 , wherein a plurality of openings ( 301 ) are provided on the sealing plate ( 300 ), and the distance between adjacent openings ( 301 ) is the same as that of the adjacent openings ( 301 ). 3 . The separation distances between the inflow ports (101) of the box (100) are equal. 3. The water sampling device according to claim 1, characterized in that, the box body (100) is provided with an outflow port, and a matching opening plug (103) is provided in the outflow port. 4. The water sampling device according to claim 3, wherein the box body (100) is a rectangular parallelepiped. 5 . The water sampling device according to claim 4 , wherein the opposite side walls of the box body ( 100 ) are respectively provided with symmetrical inflow ports ( 101 ). 6 . 6. The water body sampling device according to claim 4, characterized in that, the outflow port is arranged at the lower part of the side wall of the box body (100), and is located on a different side from the inflow port (101) wall. 7. The water sampling device according to claim 1, wherein the upper end of the chute (102) is flush with the upper end of the side wall of the box (100), and the upper end of the chute (102) The lower end is flush with the lower end of the side wall of the box body (100). 8. The water sampling device according to claim 1, characterized in that, the connecting part (104) comprises a connecting block (105) arranged on the side wall of the box (100), and connects adjacent all The connecting piece (106) of the connecting block (105) of the box body (100). 9 . The water sampling device according to claim 1 , wherein a pull rope ( 201 ) is provided at the top of the box group ( 200 ). 10 . 10 . The water sampling device according to claim 1 , wherein a pulling part ( 302 ) is provided on the upper part of the sealing plate ( 300 ). 11 .

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