CN210626464U

CN210626464U - Water quality sampling device for water pollution water quality detection

Info

Publication number: CN210626464U
Application number: CN201921497584.2U
Authority: CN
Inventors: 洪乾坤
Original assignee: Zhejiang Tongji Vocational College of Science and Technology
Current assignee: Zhejiang Tongji Vocational College of Science and Technology
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-26
Anticipated expiration: 2029-09-10

Abstract

The utility model belongs to the technical field of water pollution water quality testing, especially, be a water quality sampling device for water pollution water quality testing, including the linking bridge, the outside of linking bridge is surrounded by the spacing ring, the spacing ring with be provided with the swivel mount between the linking bridge, be connected with the bracing piece directly under the middle part of swivel mount, the vertical below of bracing piece is provided with the sealing plug, a plurality of stopper is fixed at the both ends of swivel mount, the below threaded connection of linking bridge has a section of sampling tube, the equidistance is provided with two sections of sampling tubes and three sections of sampling tubes below a section of sampling tube; adopt the revolution mechanic between rotatory handle and the linking bridge, because tangent between the both ends of swivel mount are direct and the inner wall of spacing ring and the outer wall of linking bridge, realize the positive and negative rotation of swivel mount, can control the sealing plug installation and dismantle, the quality of water in other waters can not appear in the in-process of taking and is infected with the condition, realizes the collection of sampling tube to water.

Description

Water quality sampling device for water pollution water quality detection

Technical Field

The utility model belongs to the technical field of water pollution water quality testing, concretely relates to water quality sampling device for water pollution water quality testing.

Background

Water pollution is a problem that water use value is reduced or lost due to harmful chemical substances, oxygen in water is consumed when organic substances in sewage are decomposed by microorganisms, life of aquatic organisms is affected, and water pollution is regarded and needs to be solved urgently.

At present, the pollution condition of a lot of water generally needs to collect the water quality inside the water area for detection to judge and determine the water pollution condition, and under the general condition, a water quality sampling device is adopted to collect the water in different water areas.

The existing water quality sampling device has the following problems:

1. in the sampling process, water is easy to continuously contact with water at other different depths, so that the condition of inaccurate detection data is easily caused;

2. the water in different water areas with different depths can not be sampled simultaneously, the detection time is easily increased by taking water for many times, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a water quality sampling device for water pollution water quality testing has the characteristics that can independently get the water in different degree of depth waters and can form the water of independent sealed other waters of can not being infected with when taking a sample.

In order to achieve the above object, the utility model provides a following technical scheme: a water sampling device for detecting water pollution and water quality comprises a connecting support, wherein a limiting ring is encircled on the outer side of the connecting support, a rotating frame is arranged between the limiting ring and the connecting support, a supporting rod is fixedly connected under the middle of the rotating frame, a sealing plug is arranged vertically below the supporting rod, and a plurality of limiting blocks are fixed at two ends of the rotating frame;

a section of sampling tube is connected to the lower part of the connecting bracket in a threaded manner, and two sections of sampling tubes and three sections of sampling tubes are arranged below the section of sampling tube at equal intervals;

connecting columns are fixed on the symmetrical side faces of the limiting rings, and the inner sides of the connecting columns are rotatably connected with rotating handles.

As the utility model relates to a water pollution water quality testing is with water sampling device preferred, linking bridge upper end inner wall is the dull polish material, the lower extreme inner wall of linking bridge is the screw thread material.

As the utility model relates to a water pollution water quality testing is with water sampling device preferred, the radius of swivel mount with the linking bridge outer wall with the difference of spacing ring inner wall equals, the radius of swivel mount is less than the radius of stopper, the axis of stopper with the axis at swivel mount both ends is at same vertical line coincidence.

As the utility model relates to a water pollution water quality testing is with preferred of water sampling device, the sealing plug with the axis of bracing piece with the coincidence of the axis of a section of sampling tube.

As the utility model relates to a water pollution water quality testing is with preferred water sampling device, a section sampling tube two sections sampling tubes with the three section sampling tube constitutes equidistance water quality acquisition mechanism, a section sampling tube two sections sampling tubes with the three section sampling tube volume equals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. adopt the revolution mechanic between rotatory handle and the linking bridge, because tangent between the both ends of swivel mount are direct and the inner wall of spacing ring and the outer wall of linking bridge, realize the positive and negative rotation of swivel mount, can control the sealing plug installation and dismantle, the quality of water in other waters can not appear in the in-process of taking and is infected with the condition, realizes the collection of sampling tube to water.

2. Adopt the structural style of multistage sampling tube, under the condition that the swivel mount of equidistance is connected, put in three sections sampling tube, two sections sampling tube and a section sampling tube below in proper order, make the sampling tube respectively get water in the waters of the different degree of depth, increase the variety of the data of the water that detects.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of the rotary frame of the present invention;

fig. 4 is a schematic view of the structure of the connection bracket of the present invention.

In the figure: 1. connecting a bracket; 2. a limiting ring; 3. a rotating frame; 4. a limiting block; 5. a support bar; 6. a sealing plug; 7. a section of sampling tube; 8. connecting columns; 9. rotating the handle; 10. two sections of sampling tubes; 11. three sampling tubes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a water sampling device for detecting water pollution and water quality comprises a connecting support 1, wherein a limiting ring 2 is encircled outside the connecting support 1, a rotating frame 3 is arranged between the limiting ring 2 and the connecting support 1, a supporting rod 5 is fixedly connected under the middle of the rotating frame 3, a sealing plug 6 is arranged vertically below the supporting rod 5, and a plurality of limiting blocks 4 are fixed at two ends of the rotating frame 3;

a section of sampling tube 7 is connected with the lower part of the connecting bracket 1 through threads, and two sections of sampling tubes 10 and three sections of sampling tubes 11 are arranged below the section of sampling tube 7 at equal intervals;

the symmetrical side surfaces of the limiting ring 2 are fixed with connecting columns 8, and the inner sides of the connecting columns 8 are rotatably connected with rotating handles 9.

In this embodiment: adopt revolution mechanic between rotatory handle 9 and linking bridge 1, through utilizing the positive and negative rotation of swivel mount 3 between spacing ring 2 and linking bridge 1, can control the installation of sealing plug 6 and dismantle, realize the sampling tube to the collection of water, adopt the use of multistage sampling tube, put in three section sampling tube 11, two sections sampling tube 10 and a section sampling tube 7 below in proper order, make the sampling tube respectively in the waters water intaking of the different degree of depth, increase the variety of the data of the water that detects.

Specifically, the inner wall of the upper end of the connecting support 1 is made of frosted materials, and the inner wall of the lower end of the connecting support 1 is made of threaded materials.

In this embodiment: the upper end of the connecting support 1 can directly ensure that the sampling tube and the sealing plug 6 are connected and sealed, the lower end ensures that the connecting support 1 is movably connected with the sampling tube, the sampling tube can be independently disassembled, and water quality is convenient to disassemble and move.

Specifically, the radius of swivel mount 3 equals with the difference between the outer wall of linking bridge 1 and the inner wall of spacing ring 2, and the radius of swivel mount 3 is less than the radius of stopper 4, and the axis of stopper 4 coincides at same vertical line with the axis at 3 both ends of swivel mount.

In this embodiment: by the forward and reverse rotation of the rotating frame 3, the sealing and integrity of water quality can be controlled in the process of using at the same depth.

Specifically, the central axes of the sealing plug 6 and the support rod 5 coincide with the central axis of the section of the sampling tube 7.

In this embodiment: the sealing plug 6 can directly seal the sampling tube, so that the sampled water quality is convenient to keep pollution-free.

Specifically, the equidistant water quality collection mechanism is composed of a section of sampling tube 7, a section of sampling tube 10 and a section of sampling tube 11, and the volumes of the section of sampling tube 7, the section of sampling tube 10 and the section of sampling tube 11 are equal.

In this embodiment: the use of multisection sampling tube guarantees can sample the sewage sample of multiple spot, guarantees the sewage quality of the different degree of depth of taking a sample simultaneously, increases the variety of sample.

The utility model discloses a theory of operation and use flow: the rotating handle 9 is taken, the rotating handle 9 rotates at the outer side of the connecting column 8, the whole sampling tube is put at the inner side of a water polluted area, three sections of sampling tubes 11 are put downwards, two sections of sampling tubes 10 and one section of sampling tube 7 are sequentially arranged below, the upper surface of the whole section of sampling tube 7 is directly put below a sewage horizontal plane, the rotating frame 3 is rotated, the rotating frame 3 is arranged on the inner walls of the limiting ring 2 and the connecting support 1, the rotating frame 3 drives the supporting rod 5 and the sealing plug 6 to rotate, the sealing plug 6 is taken down from the sampling tube, the limiting block 4 is directly propped against the lower part of the limiting ring 2, the sealing plug 6 is directly rotated out from the inner side of the sampling tube, water samples with different sewage heights can be directly taken out at the moment, the diversity of detection data is increased, the sampling is more convenient and fast, after the sampling is finished, the rotating frame 3 is reversely rotated, the sealing plug 6 is directly sealed at the inner side of the, the water contact with other parts can not appear when guaranteeing to take out whole test tube, increases the accuracy of detection data.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water quality sampling device for water pollution water quality testing, includes linking bridge (1), the outside of linking bridge (1) is encircleed there is spacing ring (2), spacing ring (2) with be provided with swivel mount (3), its characterized in that between linking bridge (1): a support rod (5) is fixedly connected under the middle part of the rotating frame (3), a sealing plug (6) is arranged under the support rod (5) in the vertical direction, and a plurality of limiting blocks (4) are fixed at two ends of the rotating frame (3);

a section of sampling tube (7) is connected to the lower part of the connecting support (1) through threads, and two sections of sampling tubes (10) and three sections of sampling tubes (11) are arranged below the section of sampling tube (7) at equal intervals;

the symmetrical side surfaces of the limiting ring (2) are fixed with connecting columns (8), and the inner sides of the connecting columns (8) are rotatably connected with rotating handles (9).

2. The water sampling device for detecting water quality of water pollution according to claim 1, characterized in that: the inner wall of the upper end of the connecting support (1) is made of a frosted material, and the inner wall of the lower end of the connecting support (1) is made of a threaded material.

3. The water sampling device for detecting water quality of water pollution according to claim 1, characterized in that: the radius of swivel mount (3) with linking bridge (1) outer wall with the difference of spacing ring (2) inner wall equals, the radius of swivel mount (3) is less than the radius of stopper (4), the axis of stopper (4) with the axis at swivel mount (3) both ends is at same vertical line coincidence.

4. The water sampling device for detecting water quality of water pollution according to claim 1, characterized in that: the central axes of the sealing plug (6) and the supporting rod (5) are superposed with the central axis of the section of the sampling tube (7).

5. The water sampling device for detecting water quality of water pollution according to claim 1, characterized in that: the section of sampling tube (7), two sections of sampling tube (10) with three sections of sampling tube (11) constitute equidistance water quality acquisition mechanism, one section of sampling tube (7), two sections of sampling tube (10) and three sections of sampling tube (11) volume equals.