CN211877690U

CN211877690U - Wet cycle testing device for laser particle analyzer for diaphragm test

Info

Publication number: CN211877690U
Application number: CN201921853351.1U
Authority: CN
Inventors: 曹人及; 金骋; 陈朝晖; 赵蒙晰
Original assignee: Jiangsu Housheng New Energy Technology Co Ltd
Current assignee: Jiangsu Housheng New Energy Technology Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-11-06
Anticipated expiration: 2029-10-31

Abstract

The utility model provides a diaphragm test is with laser particle analyzer wet process circulation testing arrangement, it includes laser particle analyzer, the test cup, pure water jar and catch basin, laser particle analyzer sets up in the test cup and stretches into the pure water of test cup, water inlet and delivery port have been seted up to the bottom of test cup, water inlet and delivery port set up the relative both ends in the bottom of test cup respectively, water inlet department is connected with first aqueduct, the pure water jar is connected to the relative other end of first aqueduct, pure water in the pure water jar gets into in the test cup through first aqueduct, water outlet department is connected with the second aqueduct, the catch basin is connected to the relative other end of second aqueduct. The utility model discloses compare in prior art not only can avoid the aquatic bubble to exert an influence to the experiment, can also save test time to reach the accuracy that promotes the experimental result and improve efficiency of software testing's purpose.

Description

Wet cycle testing device for laser particle analyzer for diaphragm test

Technical Field

The utility model relates to a battery technology field particularly, relates to a laser particle analyzer wet cycle testing arrangement is used in diaphragm test.

Background

The Malvern laser particle analyzer principle used at the present stage is to analyze the particle size by scattering spectrum, and the Furanhofer diffraction and Mie scattering theory is adopted, so that the testing process is not influenced by various factors such as temperature change, medium viscosity, sample density and surface state, and the particle size is reflected by the position information when the light diffracted by the particles with different sizes falls on different positions; the light diffracted by the same size particle falls on the same position, and the superimposed light intensity reflects the percentage of the particle. Therefore, accurate test results can be obtained as long as the sample to be tested is uniformly displayed in the laser beam. However, pure water adopted in the existing test contains a certain amount of bubbles, and after the bubbles enter the mirror surface, the bubbles can have certain influence on the angle of diffracted light, further influence the intensity of diffracted light and greatly influence a test result, and the bubbles in water can be removed only by ultrasound and long-time standing. And need wash the instrument and change the pure water solvent when changing the test sample, the process is loaded down with trivial details and has certain influence to the experimental result.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a diaphragm test is with laser particle analyzer wet cycle testing arrangement not only can avoid the aquatic bubble to exert an influence to the experiment, can also save test time to reach the accuracy that promotes the experimental result and improve efficiency of software testing's purpose.

Therefore, the utility model provides a diaphragm test is with laser particle analyzer wet cycle testing arrangement, it includes laser particle analyzer, the test cup, pure water tank and catch basin, laser particle analyzer sets up in the test cup and stretches into the pure water of test cup, water inlet and delivery port have been seted up to the bottom of test cup, water inlet and delivery port set up the relative both ends in the bottom of test cup respectively, water inlet department is connected with first aqueduct, pure water tank is connected to the relative other end of first aqueduct, pure water in the pure water tank gets into in the test cup through first aqueduct, water outlet department is connected with the second aqueduct, catchment is connected to the relative other end of second aqueduct.

Further, the pure water level in the water tank is kept higher than the mouth of the test cup.

Further, the first water guide pipe and the second water guide pipe are both transparent rubber pipes.

Furthermore, the test cup is a transparent test cup, and scales are marked on the test cup.

Furthermore, a first switch is arranged on the first water guide pipe and is positioned at the water inlet.

Furthermore, a second switch is arranged on the second water guide pipe and is positioned at the water outlet.

The utility model provides a laser particle analyzer wet cycle testing arrangement is used in diaphragm test, mainly set up laser particle analyzer, the test cup, pure water tank and catch basin, laser particle analyzer sets up in the test cup and stretches into the pure water of test cup, water inlet and delivery port have been seted up to the bottom of test cup, water inlet and delivery port set up the relative both ends in the bottom of test cup respectively, water inlet department is connected with first aqueduct, the pure water tank is connected to the relative other end of first aqueduct, pure water in the pure water tank gets into in the test cup through first aqueduct, water outlet department is connected with the second aqueduct, catchment is connected to the relative other end of second aqueduct. The specific implementation method is that a water inlet and a water outlet with a switch are added below a test cup for testing, the water inlet is connected with a large amount of prepared bubble-free pure water tanks, the liquid level in the pure water tanks is kept higher than the mouth of the test cup, and the water outlet is connected with a water pool and is connected by a transparent rubber pipe. After bubbles in water are removed only by standing for the first time, the pure water pipeline is only connected into the test cup, the bubbles in the water which is connected later float on the upper layer, the water for testing on the lower layer is not influenced, and the standing time is enough to achieve the purpose of removing the bubbles in the water.

Therefore, compared with the prior art, the structure also has the following advantages:

1. the accuracy of the experimental result is improved, and the influence of bubbles in water on the experiment is avoided;

2. the testing time is saved, and the bubbles in the pure water do not need to be naturally exhausted;

3. the operation is simple, and the testing steps are simplified.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is the embodiment of the utility model provides a diaphragm test is with laser particle analyzer wet cycle testing arrangement's schematic structure diagram.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, the embodiment provides a wet cycle testing device for a laser particle analyzer for a membrane test, which is mainly provided with a laser particle analyzer 1, a testing cup 2, a pure water tank 3 and a water collecting tank 4, wherein the laser particle analyzer 1 is arranged in the testing cup 2 and extends into pure water in the testing cup 2, a water inlet 21 and a water outlet 22 are formed in the bottom of the testing cup 2, the water inlet 21 and the water outlet 22 are respectively arranged at two opposite ends of the bottom of the testing cup 2, a first water guide pipe 211 is connected at the water inlet 21, the other opposite end of the first water guide pipe 211 is connected with the pure water tank 3, pure water in the pure water tank 3 enters the testing cup 2 through the first water guide pipe 211, a second water guide pipe 221 is connected at the water outlet 22, and the other opposite end of the second water guide pipe 221.

Referring to fig. 1, the first water conduit 211 and the second water conduit 221 are both transparent rubber tubes, the test cup 2 is a transparent test cup, and scales are marked on the test cup 2.

The utility model provides a laser particle analyzer wet cycle testing arrangement is used in diaphragm test, mainly set up laser particle analyzer, the test cup, pure water tank and catch basin, laser particle analyzer sets up in the test cup and stretches into the pure water of test cup, water inlet and delivery port have been seted up to the bottom of test cup, water inlet and delivery port set up the relative both ends in the bottom of test cup respectively, water inlet department is connected with first aqueduct, the pure water tank is connected to the relative other end of first aqueduct, pure water in the pure water tank gets into in the test cup through first aqueduct, water outlet department is connected with the second aqueduct, catchment is connected to the relative other end of second aqueduct. The specific experimental method comprises the following steps:

(1) the water inlet switch is opened during testing, and is closed when the liquid level reaches the position of the testing cup 5/6;

(2) opening Mastersizer 3000 software, and cleaning the sample cell;

(3) after cleaning, opening a water outlet switch, slightly inclining the test cup, and closing the water outlet switch after draining water in the test cup;

(4) opening the water inlet switch again, closing the water inlet switch when the liquid level reaches the position of the test cup 5/6, starting the test, opening the water outlet switch after the test is finished, and closing the water outlet after the water in the beaker and the sample pool is drained;

(5) and (3) operating the

steps

2 and 3, and cleaning the test cup and the sample cell.

3. the operation is simple, and the testing steps are simplified.

Example two:

referring to fig. 1, a wet cycle testing apparatus for a laser particle analyzer for membrane test according to an embodiment of the present invention is shown in the drawing, and the present embodiment further provides the following technical solutions as improvements on the basis of the above embodiments: the pure water level in the pure water tank 3 is kept higher than the test cup 2. Can utilize the self gravity of pure water like this to send the pure water into the test cup, practice thrift electric power, the change of the pure water of being convenient for can also prevent the water refluence in the test cup.

Example three:

referring to fig. 1, a wet cycle testing apparatus for a laser particle analyzer for membrane test according to a third embodiment of the present invention is shown in the drawing, and the present embodiment further provides the following technical solutions as improvements on the basis of the above embodiments: the first water conduit 211 is provided with a first switch 212, the first switch 212 is located at the water inlet 21, the second water conduit 221 is provided with a second switch 222, and the second switch 222 is located at the water outlet 22. The water quantity in the test cup is convenient to control, and the test is convenient to carry out.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The wet cycle testing device for the laser particle analyzer for the diaphragm test is characterized by comprising a laser particle analyzer (1), a testing cup (2), a pure water tank (3) and a water collecting tank (4), wherein the laser particle analyzer (1) is arranged in the testing cup (2) and extends into pure water of the testing cup (2), a water inlet (21) and a water outlet (22) are formed in the bottom of the testing cup (2), the water inlet (21) and the water outlet (22) are respectively arranged at two opposite ends of the bottom of the testing cup (2), a first water guide pipe (211) is connected at the water inlet (21), the other opposite end of the first water guide pipe (211) is connected with the pure water tank (3), pure water in the pure water tank (3) enters the testing cup (2) through the first water guide pipe (211), a second water guide pipe (221) is connected at the water outlet (22), the opposite end of the second water guide pipe (221) is connected with the water collecting tank (4).

2. The laser particle sizer wet cycle testing device for membrane test according to claim 1, wherein the pure water level in the pure water tank (3) is kept higher than the test cup (2).

3. The laser particle sizer wet cycle testing device for membrane test according to claim 1, wherein the first water conduit (211) and the second water conduit (221) are both transparent rubber tubes.

4. The laser particle analyzer wet cycle testing device for the membrane test according to claim 1, wherein the testing cup (2) is a transparent testing cup, and scales are marked on the testing cup (2).

5. The laser particle sizer wet cycle testing device for membrane test according to claim 1, wherein a first switch (212) is disposed on the first water guide pipe (211), and the first switch (212) is located at the water inlet (21).

6. The laser particle sizer wet cycle testing device for membrane test according to claim 1, wherein a second switch (222) is disposed on the second water conduit (221), and the second switch (222) is located at the water outlet (22).