CN213180903U

CN213180903U - River course water sample collection system

Info

Publication number: CN213180903U
Application number: CN202021884918.4U
Authority: CN
Inventors: 范蓉芳; 李艳丽
Original assignee: Zhejiang Chuangyun Environmental Technology Co ltd
Current assignee: Zhejiang Chuangyun Environmental Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-11
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a river course water sample collection system, include: the collection tank, the filter spiro union is in the bottom of water inlet, fixed cover sets up the top in the collection tank, the bottom of holding rod sets up in the last wall of fixed cover, sealing device's bottom spiro union is in the top of gas outlet, and is located the inner chamber of holding rod, tracheal bottom sets up in sealing device's top, this collection device, simple structure, easy operation, the sample degree of difficulty is little, and work efficiency is high.

Description

River course water sample collection system

Technical Field

The utility model relates to a water sampling equipment technical field specifically is a river course water sample collection system.

Background

The water sampling refers to collecting a water sample of a polluted water body, analyzing and determining the water sample to obtain basic data of water body pollution, the water sample for analysis is representative and can reflect chemical composition and characteristics of the water body, and in water quality analysis, water body sampling needs to be carried out through a sampling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river course water sample collection system to solve the problem that the operation is complicated among the prior art, the sample degree of difficulty is big, and work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a river course water sample collection system, includes: gather jar, water inlet, gas outlet, filter, fixed cover, holding rod, sealing device, trachea, the water inlet has been seted up to the bottom of gathering the jar, the gas outlet has been seted up on the top of gathering the jar, the filter spiro union is in the bottom of water inlet, fixed cover sets up in the top of gathering the jar, the through-hole has been seted up to fixed cover upper wall, the bottom of holding rod sets up in the last wall of fixed cover, the holding rod is the cavity form, the holding rod is located same vertical axis with fixed cover, sealing device's bottom spiro union in the top of gas outlet, and is located the inner chamber of holding rod, tracheal bottom sets up in sealing device's top.

Preferably, the sealing means comprises: sealed storehouse, sealed ball, magnetic ring, magnetic path, connecting rod, press plate, the bottom spiro union of sealed storehouse is on the top of gas outlet, the sealed ball is mobilizable to be set up in the inner chamber of sealed storehouse, the magnetic ring sets up in the inner chamber of sealed storehouse, and is located the top of sealed ball, the magnetic path sets up on the internal face of sealed storehouse, and is located the below of sealed ball, the one end of connecting rod sets up on the outer wall of sealed ball, the other end of connecting rod extends the top of outlet duct, the lower wall of press plate sets up in the top of connecting rod.

Preferably, the sealing ball is iron.

Preferably, the sealing device further comprises: and the sealing ring is arranged on the lower wall surface of the magnetic ring.

Preferably, the inner diameter of the magnetic ring is smaller than the diameter of the sealing ball.

Compared with the prior art, the beneficial effects of the utility model are that: this river course water sample collection system utilizes the principle of atmospheric pressure, through the position of control ball sealer, makes the atmospheric pressure in the collection jar change to the inflow and the outflow of control river, this collection system, simple structure, easy operation, the sample degree of difficulty is little, improves work efficiency.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the sealing device of the present invention.

In the figure: 1. the collecting tank comprises a collecting tank body, 2 parts of a water inlet, 3 parts of a gas outlet, 4 parts of a filter plate, 5 parts of a fixing cover, 6 parts of a holding rod, 7 parts of a sealing device, 71 parts of a sealing bin, 72 parts of a sealing ball, 73 parts of a magnetic ring, 74 parts of a magnetic block, 75 parts of a connecting rod, 76 parts of a pressing plate, 77 parts of a sealing ring, 8 parts of a gas pipe.

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.

Referring to fig. 1-3, the utility model provides a river course water sample collection system technical scheme: the utility model provides a river course water sample collection system, includes: gather jar 1, water inlet 2, gas outlet 3, the filter 4, fixed cover 5, holding rod 6, sealing device 7, trachea 8, water inlet 2 has been seted up to the bottom of gathering jar 1, gas outlet 3 has been seted up on the top of

gathering jar

1, 4 spiro couplings of filter in the bottom of water inlet 2, fixed cover 5 sets up in the top of gathering jar 1, the through-hole has been seted up to fixed cover 5 upper wall, the bottom of holding rod 6 sets up in the last wall of fixed cover 5, holding rod 6 is the cavity form, holding rod 6 is located same vertical axis with fixed cover 5, sealing device 7's bottom spiro union in the top of gas outlet 3, and be located holding rod 6's inner chamber, trachea 8's bottom sets up in sealing device 7's top.

Preferably, the sealing device 7 further comprises: sealed storehouse 71, sealed ball 72, magnetic ring 73, magnetic block 74, connecting rod 75, pressing plate 76, the bottom spiro union in the top of gas outlet 3 of sealed storehouse 71, sealed ball 72 is mobilizable to be set up in the inner chamber of sealed storehouse 71, magnetic ring 73 sets up in the inner chamber of sealed storehouse 71, and be located the top of sealed ball 72, magnetic block 74 sets up on the internal wall of sealed storehouse 71, and be located the below of sealed ball 72, the one end of connecting rod 75 sets up on the outer wall of sealed ball 72, the other end of connecting rod 75 extends the top of outlet duct 8, the lower wall of pressing plate 76 sets up in the top of connecting rod 75.

Preferably, the sealing ball 72 is iron.

Preferably, the sealing device 7 further comprises: and a seal ring 77, the seal ring 77 being provided on the lower wall surface of the magnet ring 73.

Preferably, the inner diameter of the magnetic ring 73 is smaller than the diameter of the sealing ball 72.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): firstly, the connecting rod 75 is pulled upwards to enable the sealing ball 72 to be contacted with the magnetic ring 73 and attracted, then the top end of the holding rod 6 is held to insert the collection tank 1 into a river channel, due to the air pressure in the collection tank 1, river water cannot flow into the collection tank 1, when the collection tank 1 is located at a proper depth, the pressing plate 76 is pressed downwards to enable the sealing ball 72 to be contacted with the magnetic block 74 and attracted, at the moment, the collection tank 1 is communicated with the outside through the air pipe 8, the air pressure in the collection tank 1 is reduced, at the moment, the river water flows in from the water inlet 2, the collection tank is kept standing for a period of time, the sealing ball 72 of the connecting rod 75 is pulled upwards to be contacted with the magnetic ring 73 and attracted and fixed, the pressure in the collection tank 1 is fixed, the river water cannot flow out from the water inlet 2, at the moment, the device is taken out from the river channel, at the pressing plate 76 is pressed downwards, the river water in, and finishing sampling.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a river course water sample collection system which characterized in that includes:

the device comprises a collecting tank (1), wherein a water inlet (2) is formed in the bottom end of the collecting tank (1), and a gas outlet (3) is formed in the top end of the collecting tank (1);

the filter plate (4), the said filter plate (4) is screwed on the bottom end of the water inlet (2);

the fixed cover (5), the fixed cover (5) is arranged at the top end of the collection tank (1), and a through hole is formed in the upper wall surface of the fixed cover (5);

the bottom end of the holding rod (6) is arranged on the upper wall surface of the fixed cover (5), the holding rod (6) is hollow, and the holding rod (6) and the fixed cover (5) are positioned on the same vertical axis;

the bottom end of the sealing device (7) is in threaded connection with the top end of the air outlet (3) and is positioned in the inner cavity of the holding rod (6);

the bottom end of the air pipe (8) is arranged at the top end of the sealing device (7).

2. A watercourse sample collection device according to claim 1, wherein the sealing means (7) comprises:

the bottom end of the sealed bin (71) is in threaded connection with the top end of the air outlet (3);

the sealing ball (72) is movably arranged in the inner cavity of the sealing bin (71);

the magnetic ring (73) is arranged in the inner cavity of the sealing bin (71) and is positioned above the sealing ball (72);

the magnetic block (74) is arranged on the inner wall surface of the sealed cabin (71) and is positioned below the sealing ball (72);

one end of the connecting rod (75) is arranged on the outer wall surface of the sealing ball (72), and the other end of the connecting rod (75) extends to the top end of the air outlet pipe (8);

and a pressing plate (76), wherein the lower wall surface of the pressing plate (76) is arranged at the top end of the connecting rod (75).

3. The watercourse sample collection device of claim 2, wherein: the sealing ball (72) is made of iron.

4. The watercourse sample collection device of claim 2, wherein: the sealing device (7) further comprises: and the sealing ring (77) is arranged on the lower wall surface of the magnetic ring (73).

5. The watercourse sample collection device of claim 2, wherein: the inner diameter of the magnetic ring (73) is smaller than that of the sealing ball (72).