Ultrasonic Test Sieve

What is Ultrasonic Test Sieve?

Ultrasonic Test Sieve is an efficient screening tool that uses the principle of ultrasonic vibration to screen materials. It uses high-frequency vibration to accurately separate materials, and the screening efficiency is as high as 99%. At the same time, Ultrasonic Test Sieve also has the advantages of high screening precision, fast screening speed, low noise and easy cleaning. It is widely used in food, chemical, pharmaceutical, building materials and other industries, and is especially suitable for screening high-precision materials that are prone to static electricity.

Function of Ultrasonic Test Sieve

Ultrasonic Test Sieve is a device that uses the vibration energy of ultrasonic waves to screen and separate materials. Through the superposition of high-frequency vibration and ultrasonic waves, it achieves efficient screening of materials. At the same time, the introduction of ultrasound has solved screening problems such as clogging of mesh holes caused by agglomeration, static electricity, and strong adsorption. Secondly, the vibration effect of ultrasound can cause strong impact force on the material during the screening process, promoting rapid movement of the material on the sieve and effectively improving the screening effect.

Ultrasonic Test Sieve Application

Ultrasonic Test Sieve can be used in material research, pharmaceutical industry, food industry, chemical industry and other fields. In the pharmaceutical industry, ultrasonic test sieves can be used to sieve pharmaceutical raw materials, excipients and preparations; in the food industry, they can be used to sieve flour, powdered sugar, condiments, etc.; in the chemical industry, they can be used to sieve various chemical raw materials .

1.Laboratory research: In the development process of new materials, ultrasonic test sieves can be used to screen material particles of different sizes, providing accurate data support for the development of new materials. They can also screen and classify catalysts, optimize reaction conditions.

2.Industrial production: It is widely used in the fields of pharmaceuticals, food, chemical engineering, metallurgy, etc. Ultrasonic test screens can be used to screen raw materials, intermediates, and finished drugs, ensuring the uniformity and particle size of drug particles meet pharmacopoeia standards. It can also effectively remove impurities and clumps, improving the quality and taste of the product. There are various types of chemical products with different requirements for particle size. Ultrasonic test screens can be used to screen various chemical raw materials and products, such as pigments, dyes, coatings, plastic particles, rubber powders, etc., to meet the requirements of different production processes and product quality.

3.Quality inspection: Ultrasonic test sieves can be used for particle size analysis and impurity detection. By screening and weighing particles with different particle size ranges, the particle size distribution of materials can be accurately determined. Impurities can also be separated from materials through screening, and analyzed and detected to promptly identify problems in the production process.

Ultrasonic Test Sieve Video

What are the Advantages of Ultrasonic Test Sieve?

1.Soft screening: Ultrasonic vibration is relatively soft and does not cause strong impact and friction on the material, avoiding material breakage, deformation, or changes in its physical and chemical properties due to the screening proce ss, and maximizing the preservation of the original characteristics and quality of the material.

2.High screening accuracy: Through the action of high-frequency vibration waves, the material particles produce finer vibrations on the sieve, thereby achieving high-precision screening. This vibration effect can disrupt the agglomeration phenomenon between material particles, making it easier for particles to pass through the sieve holes.

3.Strong adaptability: Ultrasonic test screens have a wide range of adaptability and can handle various types of materials. Whether it is powder, particle or liquid, ultrasonic test screens can meet screening requirements by adjusting vibration parameters and screen structure.

4.Reduce material layering: In the ordinary screening process, materials are prone to layering on the screen surface, making it difficult for fine particles to contact the sieve holes. Ultrasonic vibration can break this layering, making the material particles more evenly distributed on the sieve surface, increasing the chance for fine particles to pass through the sieve holes, and thus improving the screening efficiency.

How does Ultrasonic Test Sieve work?

The working principle of Ultrasonic Test Sieve is to place the particle sample on the sieve and vibrate transversely through ultrasonic waves to cause friction between the particles and the sieve, so as to realize the screening, separation and particle size analysis of particles.

Specifically, Ultrasonic Test Sieve is mainly composed of core components such as resonators, generators, sensors, screen frames and screens. Among them, the resonator is responsible for oscillating the screen, the sensor senses the movement of particles on the screen, establishes a dynamic model, and the generator adjusts the amplitude, frequency and vibration mode to realize the adjustment of screening accuracy. When the ultrasonic wave acts on the particle sample, due to the high energy and high frequency of the ultrasonic wave, the interaction force between the particle and the screen will be increased, and the friction force and mutual bonding force between the particles will also be reduced, so that It can be screened with smaller sieve holes, so as to obtain more accurate particle distribution and particle size analysis results.

Technical parameters of Ultrasonic Test Sieve

sequence	name	unit	numerical value
1	Screen frame diameter	mm	Φ200
2	Number of screen frame layers	Layer	5
3	Vibration frequency	N/min	1400
4	Vibration amplitude	mm	1-4
5	Excitation force	kn	2
6	Chassis level	mm	≤0.6
7	electric motor(power)	kw	0.18
	electric motor(speed)	R/min	1400
8	Overall dimensions	mm	370*350*350
9	Timing time	min	1-5

How to use Ultrasonic Test Sieve

1.Preparation: Carefully inspect the appearance and internal components of the sieve box to ensure there is no deformation or damage. Confirm all parts are securely connected and there is no looseness. Place the ultrasonic test sieve steadily on a solid, level workbench.

>2.Installation and Loading Install the selected sieve cloth into the corresponding sieve frame. According to the sieve cloth's mesh size from large to small, place the sieve frames on the device's frame base from bottom to top. Slowly pour the material to be sieved into the top sieve frame, trying to distribute it evenly.

3.Operation of Ultrasonic Test Sieve: Based on the characteristics of the material and the sieving requirements, set the appropriate ultrasonic frequency and power through the adjustment knob or on the ultrasonic power supply. For finer or more viscous materials, the ultrasonic power and frequency can be appropriately increased.

4.End of Sieving After the sieving is completed, first press the stop button on the ultrasonic power supply, then turn off the main power switch of the device, and un the power cord.

Ultrasonic test sieve is an efficient and high-precision screening equipment that has been widely used in many industries. It is especially suitable for classifying and screening fine powder in laboratories. With the continuous development of technology, the performance of ultrasonic test sieves will continue to improve, providing more efficient and reliable solutions for production in all walks of life.