What is electromagnetic sieve——introduction, principle, application
Friday February-14 2025 11:29:23
What is a electromagnetic sieve?
Electromagnetic sieve adopts electromagnetic drive to generate three-dimensional motion, and can sieve to 20 microns (635 mesh). This article will introduce electromagnetic sieve in detail for you.
How a electromagnetic sieve works?
Electromagnetic sieve uses an electromagnetic vibrator as the vibration source, the vibration of the electromagnetic vibrator drives the low-position vibration of the sieve machine, and then transmits it to the stacked sieves fixed on the sieve machine through the base, and the vibrating motor (or reciprocating mechanism) installed at the lower part vibrates the sample Selective sieving, the sample vibrates on the sieve surface of the sieve, so that the sample particles smaller than the aperture of the sieve are sieved into the lower sieve until each layer of the sieve only has the same particle size samples that meet the specifications, reaching the sample distribution test. Purpose.
What is the application of electromagnetic sieve?
The electromagnetic sieve uses the electromagnetic vibrator as the vibration source, adopts high-frequency up and down vibration, and the vibration frequency can reach 3000 times/minute, so the electromagnetic sieve has a finer screening capacity than the mechanical Sieve Shaker, and the screening can reach 20 microns (635 mesh ), if a negative pressure device is introduced into the electromagnetic sieve, the sample processing capacity can be reduced to 5 μm, which solves the problem of inaccurate dry sieving of ultrafine powder samples or difficult analysis.
The electromagnetic sieve is also suitable for the analysis and testing of relevant samples in laboratories in chemical, soil, food, pharmaceutical and other industries or in school laboratories. The light and exquisite design makes it small in size and light in weight, and can be placed directly on the laboratory operating table Use, of course, due to the particularity of the sample experiment and the delicate characteristics of the machine, please use it strictly in accordance with the operating procedures to obtain accurate experimental results and the longest service life of the machine.
Electromagnetic sieve can be used for particle size analysis of various materials, suitable for coarse materials as fine as 150 µ m, and can also be used for wet sieve analysis, where the analyzed material is not affected by liquid - except for dispersing it.
1、Pharmaceutical industry: In the pharmaceutical industry, particle size analysis is crucial for ensuring the quality and efficacy of drugs. The size of particles can affect the dissolution rate, bioavailability, and stability of drugs. electromagnetic sieve provides precision that meets strict regulatory standards and ensures consistency in drug formulations.
2、Food processing industry: Food processing relies on particle size analysis to maintain product quality and consistency. For example, consistent particle size is crucial for texture, taste, and shelf life in the production process of flour, sugar, and spices. Electromagnetic sieves enable food manufacturers to achieve uniform particle size, thereby improving product quality and consumer satisfaction.
3、Construction industry: Particle size analysis is crucial for materials such as sand, gravel, and cement. The quality and performance of concrete and other building materials depend on the correct particle size distribution. Electromagnetic sieves help ensure that building materials meet industry standards, thereby creating stronger and more durable structures.
4、Environmental analysis industry: Environmental agencies use particle size analysis to monitor soil and sediment samples. Understanding the particle size distribution of these samples can provide insights into soil health, erosion patterns, and pollution levels. Electromagnetic sieve can provide the accuracy required for reliable environmental assessment.
5、Mining and Mineral Industry: The mining industry relies on particle size analysis to optimize the extraction and processing of minerals. The efficiency of separation processes such as flotation and gravity separation depends on precise control of particle size. Electromagnetic sieves help improve the recovery rate and product quality of mining operations.
