CN219532579U

CN219532579U - Sampling device for water quality detection

Info

Publication number: CN219532579U
Application number: CN202320211848.3U
Authority: CN
Inventors: 孟立志; 李金凤
Original assignee: Heilongjiang Xianghua Engineering Consulting Co ltd
Current assignee: Heilongjiang Xianghua Engineering Consulting Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-15
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a sampling device for water quality detection, which has the technical scheme that: including the jar body, terminal surface center is provided with the direction opening under the jar body, and the lower terminal surface of the jar body is provided with a plurality of evenly arranged's water inlets around being located the direction opening, the inboard interlude of direction opening has the movable valve that can freely reciprocate, the movable valve is including being located jar inboard bottom shutoff board, utilize the cotton rope can throw into the jar body in the water, thereby make the movable valve upwards float and make the water inlet open under the dead weight of the jar body and the buoyancy effect of water this moment, water then enters into the jar body this moment, and after the water intaking is accomplished, make the shutoff board automatic shutoff to the water inlet under the effect of water pressure, thereby accomplish the water sampling, make the water sampling operation more convenient, can guarantee simultaneously that the water inlet is below the surface of water, thereby can effectively prevent that the floater from entering, the better demand that satisfies the water sampling.

Description

Sampling device for water quality detection

Technical Field

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

Background

The water resource is one of the most precious resources of human beings, and the quality of water also seriously affects the life of people, so that the quality of water of various rivers and lakes needs to be detected, the quality information of water is obtained, corresponding protection measures are carried out, and the water quality detection needs to be carried out by a sampling device for water sampling and then detection.

In general, when a worker samples water, the worker uses a container like a water cup to fill and sample, in order to more conveniently obtain water, a rope is tied on the container, then the container is thrown in the water and shakes back and forth to fill the water into the container, and impurities floating on the water surface easily enter the container by the filling mode, so that the accuracy of sampling is affected, and the water sampling is not enough.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and aims to provide a sampling device for water quality detection, which solves the problems that the existing water sampling container has some defects in water sampling.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a sampling device for water quality testing, includes the jar body, and terminal surface center is provided with the direction opening under the jar body, and the lower terminal surface of jar body is provided with a plurality of evenly arranged's water inlets around being located the direction opening, and the inboard interlude of direction opening has the movable valve that can freely reciprocate, and the movable valve is including the shutoff board that is located jar inboard bottom, and the lower surface of shutoff board is provided with the sealing strip near the edge, and the upper end of jar body is provided with the cotton rope.

Through adopting above-mentioned technical scheme, utilize the cotton rope can throw away the jar body into aquatic, thereby make the movable valve upwards float under the dead weight of jar body and the buoyancy effect of water this moment and make the water inlet open, water then enters into the jar body this moment, and after the water intaking is accomplished, make the shutoff board automatic shutoff to the water inlet under the effect of water pressure, thereby accomplish the water sample, make the water sampling operation more convenient, can guarantee simultaneously that the water inlet is below the surface of water, thereby can effectively prevent that the floater from entering, the better demand that satisfies the water sample.

Preferably, the upper end of the tank body is provided with a hanging ring connected with the rope, the left side surface of the tank body is provided with a transparent observation window, the right side of the tank body is provided with a handle, and the lower end of the tank body is provided with evenly distributed supporting legs.

Through adopting above-mentioned technical scheme, the jar body is through transparent observation window convenient observation water yield to conveniently take through the handle that sets up.

Preferably, the upper end of the tank body is provided with a water outlet pipe close to the left side, and the upper end of the water outlet pipe is covered with a cover.

Through adopting above-mentioned technical scheme, the jar body is convenient to pour out the water sample through the outlet pipe to utilize the cover to seal the lid.

Preferably, the downside of shutoff board is provided with the movable column that passes direction open-ended, and the inboard cavity of movable column sets up, and the lower extreme of movable column is screwed up and is blocked the lid, and one side that keeps off the lid is provided with carries out the locking mechanism of activity restriction to the movable column.

By adopting the technical scheme, the movable column movably guides the plugging plate and upwards movably blocks the plugging plate by utilizing the blocking cover.

Preferably, the locking mechanism comprises a limiting plate with the upper end propped against the bottom of the tank body, a fixing nail is inserted in the position, close to the lower end, of the limiting plate, and the fixing nail is fixedly screwed on the blocking cover.

Through adopting above-mentioned technical scheme, thereby rotate the limiting plate and make the upper end jack-up in the bottom of jar body restriction activity of movable column, and then accomplish the shutoff locking to the shutoff board.

In summary, the utility model has the following advantages:

can throw into the aquatic with the jar body with the cotton rope, thereby make the movable valve upwards float and make the water inlet open under the dead weight of jar body and the buoyancy effect of water this moment, water then enters into jar body this moment, and after the water intaking is accomplished, make the shutoff board automatic shutoff to the water inlet under the effect of water pressure, thereby accomplish the water sample, make the water sampling operation more convenient, can guarantee simultaneously that the water inlet is below the surface of water, thereby can prevent effectively that the floater from getting into, the better demand that satisfies the water sample.

Drawings

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

FIG. 2 is a schematic view of a tank of the present utility model;

FIG. 3 is a schematic diagram of a movable valve of the present utility model;

fig. 4 is a schematic view of a locking mechanism of the present utility model.

Reference numerals: 1. a string; 2. a tank body; 21. a hanging ring; 22. a cover; 23. a water outlet pipe; 24. an observation window; 25. a support leg; 26. a guide opening; 27. a water inlet; 28. a handle; 3. a movable valve; 31. a plugging plate; 32. a movable column; 33. a sealing strip; 34. a blocking cover; 4. a locking mechanism; 41. a limiting plate; 42. and (5) fixing nails.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, a sampling device for water quality testing, including a tank body 2, the upper end of the tank body 2 is close to the left side and is provided with outlet pipe 23, the tank body 2 is convenient to pour out the water sample through outlet pipe 23, the upper end cover of outlet pipe 23 is equipped with cover 22, utilize cover 22 to seal the lid, the upper end of the tank body 2 is provided with rings 21 that are connected with cotton rope 1, and the left side of the tank body 2 is provided with transparent observation window 24, the tank body 2 is convenient to observe the water yield through transparent observation window 24, the right side of the tank body 2 is provided with handle 28, conveniently take through the handle 28 that sets up, the lower extreme of the tank body 2 is provided with evenly distributed's stabilizer blade 25, the support when conveniently placing of stabilizer blade 25 that sets up, the terminal surface center is provided with direction opening 26 under the tank body 2, and the lower terminal surface of the tank body 2 is located around direction opening 26 is provided with a plurality of evenly arranged water inlets 27, the inboard of direction opening 26 alternates movable valve 3 that can freely move up and down, the switch of movable valve 3 control water inlet 27.

Referring to fig. 2 and 3, the movable valve 3 includes a blocking plate 31 located at the bottom of the inner side of the tank 2, the movable valve 3 floats upwards under the dead weight of the tank 2 and under the buoyancy of water so that the water inlet 27 is opened, water enters the tank 2 at this time, after water taking is completed, the blocking plate 31 automatically blocks the water inlet 27 under the action of water pressure so as to complete water sampling, a sealing strip 33 is arranged on the lower surface of the blocking plate 31 near the edge, the blocking plate 31 seals when the sealing strip 33 is used for blocking, a string 1 is arranged at the upper end of the tank 2, and the tank 2 is conveniently thrown into the water for sampling by using the string 1.

Referring to fig. 3 and 4, the movable column 32 penetrating through the guide opening 26 is arranged at the lower side of the plugging plate 31, the movable column 32 movably guides the plugging plate 31, the inner side of the movable column 32 is hollow, the lower end of the movable column 32 is screwed with the blocking cover 34, the blocking cover 34 is blocked in an upward movement mode, the locking mechanism 4 for movably limiting the movable column 32 is arranged at one side of the blocking cover 34, the locking mechanism 4 is used for locking and fixing the movable column 32, the locking mechanism 4 comprises a limiting plate 41 with the upper end propped against the bottom of the tank 2, the limiting plate 41 is rotated to enable the upper end propped against the bottom of the tank 2 to limit the movable column 32 to move, plugging and locking of the plugging plate 31 is completed, the limiting plate 41 is inserted with a fixed nail 42 near the lower end, the fixed nail 42 is fixedly screwed on the blocking cover 34, and the limiting plate 41 is rotatably mounted by the fixed nail 42.

Working principle: when taking a sample of water, can throw the jar body 2 into the aquatic with cotton rope 1, make activity post 32 upwards float under the dead weight of jar body 2 and the buoyancy effect of water this moment and drive the shutoff board 31 upwards float, water then enters into jar body 2 through water inlet 27 department this moment, when drawing out the surface of water with jar body 2, make shutoff board 31 automatic shutoff to water inlet 27 under the effect of water pressure, then rotate limiting plate 41 and make the upper end jack-up thereby restrict activity of activity post 32 in the bottom of jar body 2, and then accomplish the fixed locking to shutoff board 31.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device for water quality testing, includes a jar body (2), its characterized in that: the utility model discloses a jar, including jar body (2) terminal surface center under, the terminal surface center is provided with direction opening (26) under jar body (2), and the lower terminal surface of jar body (2) is provided with a plurality of evenly arranged water inlets (27) around being located direction opening (26), the inboard interlude of direction opening (26) has movable valve (3) that can freely reciprocate, movable valve (3) are including being located shutoff board (31) of the inboard bottom of jar body (2), the lower surface of shutoff board (31) is provided with sealing strip (33) near the edge, the upper end of jar body (2) is provided with cotton rope (1).

2. The sampling device for water quality detection according to claim 1, wherein: the upper end of the tank body (2) is provided with a lifting ring (21) connected with the rope (1), the left side face of the tank body (2) is provided with a transparent observation window (24), the right side of the tank body (2) is provided with a handle (28), and the lower end of the tank body (2) is provided with evenly distributed supporting legs (25).

3. The sampling device for water quality detection according to claim 2, wherein: the upper end of the tank body (2) is provided with a water outlet pipe (23) close to the left side, and the upper end of the water outlet pipe (23) is covered with a cover (22).

4. The sampling device for water quality detection according to claim 1, wherein: the lower side of shutoff board (31) is provided with movable post (32) that pass direction opening (26), the inboard cavity of movable post (32) sets up, and the lower extreme of movable post (32) is twisted and is had fender lid (34), one side of fender lid (34) is provided with locking mechanism (4) that carry out the activity restriction to movable post (32).

5. The sampling device for water quality testing according to claim 4, wherein: the locking mechanism (4) comprises a limiting plate (41) with the upper end propped against the bottom of the tank body (2), a fixing nail (42) is inserted in the position, close to the lower end, of the limiting plate (41), and the fixing nail (42) is fixedly screwed on the blocking cover (34).