CN215985372U

CN215985372U - Sampling device for water quality testing

Info

Publication number: CN215985372U
Application number: CN202121542281.5U
Authority: CN
Inventors: 陈毅华; 余志伟; 周智来
Original assignee: Shenzhen Longtaixing Environmental Protection Technology Co ltd
Current assignee: Shenzhen Longtaixing Environmental Protection Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-03-08
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a sampling device for water quality detection, which comprises an outer cylinder, a shell, a handle, two partition plates and an inner cylinder, wherein the two partition plates are respectively connected with the inner wall of the inner cylinder and divide the inner cylinder into an upper cavity, a middle cavity and a lower cavity, a communication device is arranged in the outer cylinder, and when the outer cylinder is placed in a water area for taking water, water with different depths can enter the cavity of the inner cylinder by rotating the communication device.

Description

Sampling device for water quality testing

Technical Field

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

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of water quality of people, one of the sampling devices for water quality detection is an indispensable tool.

The pollution condition of many water now generally all needs the staff to arrive the water that this waters of waters collection and carry out water quality testing to judge and confirm this waters water pollution condition, under the normal conditions, when needing to measure the quality of water of the different degree of depth of waters, thereby need the staff to place sampling device in turn and gain the quality of water of the different degree of depth, such sampling method is too loaded down with trivial details.

Therefore, a sampling device for water quality detection is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling device for water quality detection, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sampling device for water quality testing, includes outer barrel, casing, handle, baffle and interior barrel, the baffle is total two, and the baffle is connected respectively with interior barrel inner wall and separates into three cavity about the last, be equipped with the intercommunication device in the outer barrel, when water intaking in the waters is placed to outer barrel, can make the water of the different degree of depth get into interior barrel intracavity through rotating the intercommunication device.

Preferably, the communicating device comprises a connecting shaft, the connecting shaft is rotated to enable the inner barrel to rotate in the outer barrel, a first communicating port is formed in the surface of the inner barrel, a first communicating port with the same radius as the second communicating port is formed in the surface of the outer barrel, and when the first communicating port on the inner barrel is rotated to coincide with the first communicating port on the outer barrel, the inner cavity of the inner barrel is communicated with the outside.

Preferably, the inner barrel body is provided with a sliding block on one side of the communicating port II, the sliding block can be closed or opened by moving up and down, a rubber strip is arranged on one side of the sliding block, one end of the outer barrel body is provided with a rubber ring, when the inner barrel body is taken out, the sliding block is matched with the rubber strip and the rubber ring on the outer barrel body to generate a reaction force, so that the sliding block is closed by the communicating port II, and when the inner barrel body is put in, the sliding block is matched with the rubber strip and the rubber ring on the outer barrel body to generate a reaction force, so that the communicating port II is opened.

Preferably, the handle is hinged with the top of the connecting shaft, the handle is in an inverted triangle shape, when the handle is horizontally placed, the rotating handle can drive the connecting shaft to rotate the inner cylinder, and when the handle is vertically placed, the handle is lifted and pulled to draw out the inner cylinder.

Preferably, casing one side is equipped with and indicates groove one, indicates that the groove is equipped with three altogether, and the equidistance is seted up at the casing top, be equipped with the instruction arrow head between the indication groove one, rotate the handle and indicate the arrow head coincidence, can make the communication mouth two misplace with the communication mouth one.

The utility model has at least the following beneficial effects: the handle is rotated anticlockwise to drive the connecting shaft to rotate, the connecting shaft drives the inner cylinder fixedly connected with the connecting shaft to rotate, when the first communication port at the bottom of the inner cylinder and the second communication port on the outer cylinder are in double summation, external water is filled into the cavity at the bottom of the inner cylinder, similarly, the handle is continuously rotated, when the first communication port at the middle of the inner cylinder and the second communication port at the middle of the outer cylinder are in double summation, water with the depth is filled into the cavity at the middle of the inner cylinder, the handle is continuously rotated until the first communication port at the top of the inner cylinder is superposed with the two communication ports on the outer cylinder, water with the depth is filled into the cavity at the top of the inner cylinder, and finally the handle is rotated to an initial position, so that the second communication port and the first communication port are staggered, the aim of sealing the inner cylinder is achieved, compared with the prior art, the pollution condition of much water generally needs a worker to acquire water in the water area for water quality detection, therefore, the water pollution condition of the water area is judged and determined, under the normal condition, when the water quality at different depths of the water area needs to be measured, a worker needs to place the sampling device for multiple times to obtain the water quality at different depths, and the sampling method is too complicated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic cross-sectional view of the inner barrel of the present invention;

fig. 4 is a top cross-sectional view of the present invention.

In the figure: 1-outer cylinder; 2-a shell; 3-a communication device; 4-a separator; 6-a handle; 31-a first communication port; 32-a second communication port; 33-a connecting shaft; 34-an inner cylinder body; 52-rubber strip; 53-rubber ring; 71-indicating slot one; 72-indicating an arrow.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a sampling device for water quality testing, includes outer barrel 1, casing 2, handle 6, baffle 4 and interior barrel 34, 2 inner wall screwed connection of casing and 1 tops of outer barrel, and interior barrel 34 rotates and is connected and 1 insides of outer barrel, baffle 4 is total two, and baffle 4 is connected respectively with interior barrel 34 inner wall and separates into three cavity about the last, with interior barrel 34, be equipped with intercommunication device 3 in the outer barrel 1, when outer barrel 1 was placed in the water intaking, the water that can make the different degree of depth through rotating intercommunication device 3 gets into interior barrel 34 intracavity to when reaching the detection sample, once placed sampling device and can gain the quality of water of the different degree of depth of three groups.

The communicating device 3 comprises a connecting shaft 33, the connecting shaft 33 penetrates through the shell 2 and is fixedly connected with the top of the inner cylinder 34, the inner cylinder 34 can rotate in the outer cylinder 1 by rotating the connecting shaft 33, the surface of the inner cylinder 34 is provided with a first communicating opening 31, the first communicating opening 31 is provided with three communicating openings, the three communicating openings are respectively arranged on the surfaces of three cavities of the inner cylinder 34 separated by the partition plate 4, the included angle between the circle center extension lines of the three cavities is 120 degrees, the surface of the outer cylinder 1 is provided with a second communicating opening 32 with the same radius as the first communicating opening 31, the three communicating openings 32 are respectively arranged on the surface of the outer cylinder 1 and vertically distributed on the same horizontal plane with the second communicating opening 32, when the inner cylinder 34 is rotated, when the second communicating opening 32 is superposed with the first communicating opening 31 on the outer cylinder 1, the inner cavity of the inner cylinder 34 is communicated with the outside, the handle 6 is rotated anticlockwise, so that the handle 6 drives the connecting shaft 33 to rotate, the connecting shaft drives the inner cylinder 34 fixedly connected with the connecting shaft to rotate, when the first communication port 31 at the bottom of the inner cylinder 3 is in coincidence with the second communication port 32 of the outer cylinder 1, outside water is filled into the cavity at the bottom of the inner cylinder 34, similarly, the handle 6 is continuously rotated, when the first communication port 31 at the middle of the inner cylinder 34 is in coincidence with the second communication port 32 of the middle of the outer shell 1, the water with the depth is filled into the cavity at the middle of the inner cylinder 34, the handle is continuously rotated until the first communication port 31 of the cavity at the top of the inner cylinder 34 is in coincidence with the second communication port 32 of the outer cylinder 1, the water with the depth is filled into the cavity at the top of the inner cylinder 34, and finally the handle 6 is designed at the initial position, so that the first communication port 31 of the inner cylinder 34 is staggered with the first communication port 31, and the purpose of closing the inner cylinder 34 is achieved, the handle 6 is designed at the top of the shell 2, and the first communication port 31 of the inner cylinder 34 is driven to coincide with the second communication port 32 of the outer cylinder 1 by rotating the handle 6, the water quality of different depths can be obtained, and the operation is simple and convenient.

The inner cylinder 34 is provided with a slide block 51 at one side of the second communication opening 32, the slide block 51 is connected with a slide groove on the first communication opening 31 on the surface of the inner cylinder 34 in a sliding manner, the slide block 51 can close or open the second communication opening 32 by moving up and down, one side of the slide block 51 is provided with a rubber strip 52, the rubber strip 52 is fixedly connected with the surface of the slide block 51, one end of the outer cylinder 1 is provided with a rubber ring 53, the rubber ring 53 is fixedly connected with the inner wall of the top of the outer cylinder 1, when the inner cylinder 34 is taken out, the slide block 51 is matched with the rubber strip 52 to open the second communication opening 32 by the reaction force generated by the friction between the rubber strip 52 and the rubber ring 53 on the outer cylinder 1, when the inner cylinder 34 is put in, the slide block 51 is matched with the reaction force generated by the friction between the rubber strip 52 and the rubber ring 53 on the outer cylinder 1 to open the second communication opening 32, so that when a worker takes out, a sample in the cavity of the inner cylinder 34 can be prevented from leaking, and can be conveniently put in, the second communication port 32 is opened.

The handle 6 is hinged with the top of the connecting shaft 33, the handle 6 is inverted triangle, when the handle 6 is horizontally placed, the handle 6 is rotated to drive the connecting shaft 33 to rotate the inner cylinder 34, and when the handle 6 is vertically placed, the handle 6 is lifted to draw out the inner cylinder 34.

Casing 2 one side is equipped with and indicates groove one 71, indicates groove one 71 and is equipped with threely altogether, and the equidistance is seted up at the casing 2 top, indicate to be equipped with between groove one 71 and indicate arrow 72, rotate handle 6 and indicate arrow 72 coincidence, can make two 32 and the communication port one 31 dislocation of intercommunication mouth, when rotating handle 6 and three indication groove one 71 coincidence respectively, make things convenient for the staff to align with two 32 of the communication port on the interior barrel 34 that submerges and the outer barrel 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A sampling device for water quality testing, its characterized in that: including outer barrel (1), casing (2), handle (6), baffle (4) and interior barrel (34), baffle (4) are total two, and baffle (4) are connected respectively with interior barrel (34) inner wall and with interior barrel (34) separate into three cavity about from the top to the bottom, be equipped with intercommunication device (3) in outer barrel (1), when water intaking in the waters is placed in outer barrel (1), barrel (34) intracavity in can making the water of the different degree of depth get into through rotating intercommunication device (3).

2. The sampling device for water quality testing according to claim 1, characterized in that: the communicating device (3) comprises a connecting shaft (33), the connecting shaft (33) is rotated to enable the inner barrel (34) to rotate in the outer barrel (1), a communicating opening II (32) is formed in the surface of the inner barrel (34), a communicating opening I (31) with the same radius as the communicating opening II (32) is formed in the surface of the outer barrel (1), the communicating opening II (32) in the inner barrel (34) rotates to coincide with the communicating opening I (31) in the outer barrel (1), and the inner cavity of the inner barrel (34) is communicated with the outside.

3. The sampling device for water quality testing according to claim 1, characterized in that: interior barrel (34) are located intercommunication mouth two (32) one side and are equipped with slider (51), and slider (51) reciprocates and can seal or open intercommunication mouth two (32), slider (51) one side is equipped with rubber strip (52), outer barrel (1) one end is equipped with rubber circle (53), and when taking out interior barrel (34), slider (51) cooperation rubber strip (52) and the rubber circle (53) friction production on outer barrel (1) counter force make slider (51) seal intercommunication mouth two (32), and when putting into interior barrel (34), slider (51) cooperation rubber strip (52) and the rubber circle (53) friction production on outer barrel (1) counter force make and open intercommunication mouth two (32).

4. The sampling device for water quality testing according to claim 1, characterized in that: the handle (6) is hinged with the top of the connecting shaft (33), the handle (6) is in an inverted triangle shape, when the handle (6) is horizontally placed, the handle (6) is rotated to drive the connecting shaft (33) to rotate the inner cylinder (34), and when the handle (6) is vertically placed, the handle (6) is lifted to draw out the inner cylinder (34).

5. The sampling device for water quality testing according to claim 1, characterized in that: casing (2) one side is equipped with and indicates groove (71), indicates that groove (71) are equipped with threely altogether, and the equidistance is seted up at casing (2) top, be equipped with between indicating groove (71) and indicate arrow point (72), rotate handle (6) and indicate arrow point (72) coincidence, can make two (32) of intercommunication mouth misplace with intercommunication mouth (31).