CN203525732U - Sample containing bottle of laser particle size analyzer - Google Patents

Abstract

The utility model discloses a sample containing bottle of a laser particle size analyzer, and aims at solving the problems in the prior art that a common beaker used in the laser particle size analyzer is required to be cleaned by changing water manually, and a measured particle size distribution result is inexact due to the fact that a sample is easy to residue on the bottom of the beaker. The sample containing bottle comprises a bottle body, a water inlet and a water outlet, wherein the water inlet is formed in the upper half part of the bottle body, the water outlet is formed in the lower half part of the bottle body; an included angle alpha between the inner bottom surface of the bottle body and the outer bottom surface of the bottle body is more than 0 degrees and less than 15 degrees. The water outlet is formed in the lowermost part of the inner bottom surface of the bottle body. The water inlet is circular, trapezoidal, square or rectangular. The water outlet is square, trapezoidal or rectangular. The bottle body is square, rectangular or cylindrical. Due to the adoption of the scheme, the sample containing bottle is simple in structure. After being used in a lab, the bottle is not required to be washed by the hands, so that time and manpower are saved, after the bottle is washed by water flow, the residual sample is avoided from reserving on the bottom, and meanwhile, the cleanness of a work field can also be kept.

Description

Sample bottle for laser particle size analyzer

technical field

The utility model relates to a laboratory article, in particular to a sample bottle for a laser particle size analyzer.

Background technique

At present, the main components of the battery raw plate in the field of battery production are lead oxide and 3BS, and the particle size distribution of lead oxide and 3BS can be known through the results of laser particle size analysis. The size of the particle size of the material affects the porosity of the active material after formation, and the size of the porosity plays a decisive role in the life and capacity of the battery. However, the sample holder of the laser particle size analyzer commonly used in the laboratory is a 500mL beaker. Every time after using the laser particle size analyzer to test the particle size, it is necessary to manually change the water to clean the beaker, stirrer and sample window. However, the process of adding water is time-consuming and labor-intensive, part of the water will be spilled on the ground and there will always be residual samples at the bottom of the beaker, which is difficult to rinse. Residual substances can affect each other, resulting in inaccurate results for particle size distribution measurements.

Utility model content

The utility model overcomes the problem that the ordinary beaker is used in the laser particle size analyzer in the prior art, which requires manual water change and cleaning, and there will be residual samples at the bottom of the beaker, resulting in inaccurate measurement results of the particle size distribution, and provides a simple structure and convenient use. Sample bottle for laser particle size analyzer.

The technical solution of the utility model is to provide a laser particle size analyzer sample bottle with the following structure: it contains a bottle body, a water inlet and a water outlet, the water inlet is in the upper half of the bottle body, and the water outlet is in the bottom of the bottle body In the lower part, the angle between the inner bottom surface of the bottle body and the outer bottom surface of the bottle body is α, 0°<α≤15°, and the lowest part of the inner bottom surface of the bottle body is provided with a water outlet. The water inlet is round, trapezoidal, square or rectangular. The water outlet is square, trapezoidal or rectangular. The bottle body is a square, a rectangle or a cylinder.

Compared with the prior art, the sample container of the laser particle size analyzer of the present invention has the following advantages: in the laboratory, the original sample container used is a beaker, and manual cleaning is required during the cleaning process, which consumes time and manpower , the water will also splash on the ground, and the sample will remain at the bottom of the beaker. However, the utility model does not need manual cleaning during use, which saves time and manpower. The sample container is designed with a water inlet and a water outlet. The slightly inclined bottom is designed to be rinsed by a controlled water flow, and no residual samples will appear at the bottom of the beaker. It also keeps the job site clean.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of the sample bottle of the laser particle size analyzer of the present invention;

Fig. 2 is a top view structure diagram of the sample bottle of the laser particle size analyzer of the present invention.

Detailed ways

In the description of the drawings, the label 1 is the bottle body, the 2 is the bottom surface of the bottle body, the 3 is the water inlet, the 4 is the water outlet, and the 5 is the bottom surface of the bottle body.

The sample bottle of the laser particle size analyzer of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

As shown in the figure, the utility model can replace the previously used beaker during detection, because the inner bottom surface of the bottle is an inclined plane, and the lowest part is connected with a water outlet 4 . A water inlet 3 and a water outlet 4 are respectively arranged on the upper and lower sides of the bottle body, and the water inlet 3 and the water outlet 4 are respectively covered with rubber hoses, and the water flow can be controlled with a water stop clip. After the test of a sample is finished, open the water stop clip of the control water inlet and close the water stop clip of the water outlet. When the water is adequate, close the water stop clip of the water inlet and start cleaning the instrument. waste water discharge. Due to the slight inclination of the bottom of the sample bottle, the residual sample can be completely discharged. The whole process does not require the operator to clean the instrument with water, which is convenient and quick. the

Claims (4)

1. A sample bottle for a laser particle size analyzer, comprising a bottle body (1), a water inlet (3) and a water outlet (4), the water inlet (3) is in the upper half of the bottle body (1), and the water outlet ( 4) In the lower half of the bottle body (1), it is characterized in that: the angle between the inner bottom surface (5) of the bottle body and the outer bottom surface (2) of the bottle body is α, 0°<α≤15°, the bottle body The lowest part of the inner bottom surface (5) is provided with a water outlet (4). the 2. The sample bottle for laser particle size analyzer according to claim 1, characterized in that: the water inlet (3) is round, trapezoidal, square or rectangular. 3. The sample bottle for laser particle size analyzer according to claim 1, characterized in that: the water outlet (4) is square, trapezoidal or rectangular. 4. The sample bottle for laser particle size analyzer according to claim 1, characterized in that: the bottle body (1) is a square, a rectangle or a cylinder. the

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