Vibrating screen equipment is a vibrating machine that replaces manual screening. It is mainly used for screening coal and ore products. When it is used, it needs to cooperate with the vibrating feeder to form a production line.
The heavy vibrating screen can be divided into elliptical vibrating screen, circular vibrating screen, linear vibrating screen, self centering vibrating screen, etc. according to the movement track. The light vibrating screen is mainly represented by the three-dimensional vibrating screen filter, also known as rotary vibrating screen.
The movement track can be adjusted, and it is widely used in food, pharmaceutical, chemical, paint, beverage filtering, abrasive and other industries. The three-dimensional vibrating screen filter is derived from the 450 filter, standard inspection screen, This kind of vibrating screen, such as ultrasonic vibrating screen, is most widely used. At present, the main production area is Xinxiang,
Henan Province, China. Other regions also have production, such as Dalian. The vibrating screen used in the laboratory is mainly the standard vibrating screen machine (flapping screen) and the standard screen for sampling or particle size analysis.
Vibrating screen application Many manufacturing products are granular, such as resin, carbon particles, silica gel, carrier solids. In terms of application, different particle diameters have different application fields, different application ranges and effects, and different application capabilities.
The particle diameter produced in the production process is not uniform. Therefore, there is a product diameter measurement project in the production process and in the factory inspection, Is called particle mesh (Definition refers to the maximum number of meshes with a certain diameter hole diameter in a fixed area, that is, the number of meshes on the screen.
As the diameter increases, the maximum number of meshes decreases. Its working principle is that under the specified conditions, within the specified time, under the specified frequency of vibration (impact force, impact speed, impact amplitude), the percentage of the mass (or number) of the sieved sample retained on each sieve after passing through a series of sieves represents the diameter distribution of particles