CN214585277U

CN214585277U - Analysis pool of heavy metal detector

Info

Publication number: CN214585277U
Application number: CN202120754407.9U
Authority: CN
Inventors: 刘晓霜
Original assignee: Changsha Carlington Technology Co ltd
Current assignee: Changsha Carlington Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-02
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses an analysis pool of a heavy metal detector, which comprises an analysis pool container, wherein the analysis pool container is provided with a first interface, a second interface and a third interface, and the inside of the analysis pool container comprises a liquid storage part positioned below and a test part positioned above; the liquid storage part is separated from the testing part through a one-way valve, the one-way valve is used for enabling the reagent in the liquid storage part to reach the testing part, and the reagent in the testing part cannot reach the liquid storage part; the first interface is positioned at the bottom of the liquid storage part, the second interface is positioned at a preset liquid level line in the testing part, and the third interface is positioned at the bottom of the testing part; the first interface is used for allowing a reagent to enter the interior of the analysis pool container; and the second interface and the third interface are used for flowing out the reagent in the analysis pool container.

Description

Analysis pool of heavy metal detector

Technical Field

The utility model belongs to the technical field of reagent detection technique and specifically relates to an analysis tank of heavy metal detector is related to.

Background

The current heavy metal detector basically uses a cup as an analysis pool for containing reagents. When the reagent is added into the analysis pool, the reagent gun is manually used for controlling under the condition that the requirement on the quantity of the reagent is relatively accurate, and the operation is relatively troublesome; moreover, the existing analytical cells are disposable and need to be replaced each time they are used; in addition, the temperature of the reagent in the analysis cell is easily affected by the air temperature, which directly causes the inaccuracy of the detection instrument.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the present invention provides an analysis cell of a heavy metal detector, including an analysis cell container, wherein the analysis cell container has a first interface, a second interface and a third interface, and the analysis cell container includes a liquid storage portion located below and a testing portion located above;

the liquid storage part is separated from the testing part through a one-way valve, the one-way valve is used for enabling the reagent in the liquid storage part to reach the testing part, and the reagent in the testing part cannot reach the liquid storage part;

the first interface is positioned at the bottom of the liquid storage part, the second interface is positioned at a preset liquid level line in the testing part, and the third interface is positioned at the bottom of the testing part;

the first interface is used for allowing a reagent to enter the interior of the analysis pool container;

and the second interface and the third interface are used for flowing out the reagent in the analysis pool container.

In some embodiments, the outer side of the analysis cell container is provided with a heating device, and the inside of the analysis cell container is provided with a temperature sensor.

In some embodiments, the top end of the analysis pool container is open, and a sealing ring is arranged outside the opening and used for sealing connection between the analysis pool container and external detection equipment; and a sealing bottom cover is arranged at the bottom end of the analysis pool container.

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

the analysis pool of the heavy metal detector provided by the utility model has the advantages that the structure of the analysis pool container is specially designed, the reagent amount can be accurately controlled, the resource can be recycled, the environment is not polluted, and the instrument detection is more accurate; the problems of difficult control and troublesome operation caused by manual reagent adding are solved, the problems of resource waste and environmental pollution caused by one-time use of the analysis pool are solved, and the problem of influence on the precision of the instrument caused by the temperature of the reagent is solved.

Drawings

Fig. 1 is an appearance schematic diagram of the heavy metal detector provided by the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an appearance schematic diagram of fig. 1 from another viewing angle.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 3, the present invention provides an analysis cell of a heavy metal detector, including an analysis cell container 1, the analysis cell container 1 has a first interface 11, a second interface 12 and a third interface 13, the inside of the analysis cell container 1 includes a liquid storage portion 14 located below and a testing portion 15 located above; the liquid storage part 14 and the testing part 15 are separated by a one-way valve 16, the one-way valve 16 is used for enabling the reagent in the liquid storage part 14 to reach the testing part 15, and the reagent in the testing part 15 cannot reach the liquid storage part 14; the first interface 11 is positioned at the bottom of the liquid storage part 14, the second interface 12 is positioned at a liquid level line preset in the testing part 15, and the third interface 13 is positioned at the bottom of the testing part 15; the first port 11 is used for the reagent to enter the inside of the analysis pool container 1; the second port 12 and the third port 13 are used for flowing out the reagent inside the cuvette container 1.

It can be understood that the first interface 11 of the cuvette container 1 may be connected to an external reagent storage container through a pipeline, the second interface 12 and the third interface 13 may be connected to an external waste liquid recovery container through different pipelines, and a pumping structure may be disposed in each pipeline, thereby achieving automatic liquid feeding and automatic liquid discharging.

Preferably, the outside of the cuvette container 1 is provided with a heating means 18, such as a heating membrane; the inside of the analysis cell container 1 is provided with a temperature sensor 17.

Preferably, the top end of the analysis cell container 1 is opened, and a sealing ring 19 is arranged on the outer side of the opening, wherein the sealing ring 19 is used for sealing connection between the analysis cell container 1 and external detection equipment; the bottom end of the cuvette container 1 is provided with a sealing bottom cap 20.

In a specific embodiment, the utility model provides a heavy metal detector's analysis tank's theory of operation as follows: the device is assembled earlier, accomplish the sealing connection between analysis pond container 1 and the external detection equipment through the sealing washer, when external detection equipment need begin to detect, under external control system's control, pump sending structure is in with the reagent suction of the reagent in the reagent storage container of outside to analysis pond container 1 through first interface 11, and after the stock solution portion 14 of analysis pond container 1 was filled up, reach test section 15 through check valve 16, the reagent that exceeds the liquid level line is under the effect of pump sending structure, take out through second interface 12, and send to in the outside waste liquid recovery container, thereby automatic accurate control the solution volume in the analysis pond container 1. After the detection is finished, all the waste liquid in the testing part 15 is pumped out through the third interface 13 under the action of the pumping structure, and is sent to an external waste liquid recovery container. In the test process, the heating device 18 is electrified to heat, the temperature is detected through the temperature sensor 17, the external temperature control plate is controlled, the temperature of the reagent in the analysis pool container 1 is always the set temperature, and the detection precision of the device is greatly improved. After the test is finished, due to the existence of the one-way valve 16, the reagent in the liquid storage part 14 is not in contact with the outside and can be directly recycled without being treated as waste liquid, so that the resource waste is reduced.

In summary, the analysis pool of the heavy metal detector provided by the utility model has the advantages that the structure of the analysis pool container is specially designed, the reagent amount can be accurately controlled, the resource can be recycled, the environment is not polluted, and the instrument detection is more accurate; the problems of difficult control and troublesome operation caused by manual reagent adding are solved, the problems of resource waste and environmental pollution caused by one-time use of the analysis pool are solved, and the problem of influence on the precision of the instrument caused by the temperature of the reagent is solved.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The analysis cell of the heavy metal detector is characterized by comprising an analysis cell container (1), wherein the analysis cell container (1) is provided with a first interface (11), a second interface (12) and a third interface (13), and the analysis cell container (1) internally comprises a liquid storage part (14) positioned below and a test part (15) positioned above;

the liquid storage part (14) and the testing part (15) are separated by a one-way valve (16), the one-way valve (16) is used for enabling the reagent in the liquid storage part (14) to reach the testing part (15), and the reagent in the testing part (15) cannot reach the liquid storage part (14);

the first interface (11) is positioned at the bottom of the liquid storage part (14), the second interface (12) is positioned at a preset liquid level line in the testing part (15), and the third interface (13) is positioned at the bottom of the testing part (15);

the first interface (11) is used for allowing reagents to enter the interior of the analysis pool container (1);

the second interface (12) and the third interface (13) are used for flowing out the reagent in the analysis pool container (1).

2. The analysis cell of the heavy metal detector according to claim 1, wherein a heating device (18) is arranged on the outer side of the analysis cell container (1), and a temperature sensor (17) is arranged inside the analysis cell container (1).

3. The analysis cell of the heavy metal detector according to claim 1, wherein the top end of the analysis cell container (1) is open, and a sealing ring (19) is arranged outside the opening, and the sealing ring (19) is used for sealing connection between the analysis cell container (1) and external detection equipment; and a sealing bottom cover (20) is arranged at the bottom end of the analysis pool container (1).