Rectangular Gyratory Sifter

Product description
The square swing screen is an efficient screening equipment. It has a square shape and is mainly composed of a screen box, a swing mechanism, a drive device, etc. During operation, the screen box is driven by the drive device to generate complex swinging movements, featuring a composite trajectory that combines planar circular motion and up-and-down jumping. This enables the materials to be evenly dispersed on the screen surface and pushed forward, achieving the screening and classification of materials of different particle sizes. This equipment features high screening accuracy, large processing capacity, low noise, good sealing performance, compact structure and easy installation and maintenance. It is widely used in the chemical, food, pharmaceutical, mining and other industries, especially suitable for the processing of materials with fine particle and high-precision screening requirements. It can effectively improve screening efficiency and quality, and meet the needs of different production scenarios.
 
Working principle
The square swing screen is a kind of equipment that realizes material screening by making the screen box generate a three-dimensional compound motion including horizontal circular motion, vertical jumping and angular swinging through a driving device. During operation, materials fall into the screen surface from one end. Under the action of combined movement, they are evenly dispersed and stratified. Fine particles pass through the screen for classification, while coarse particles are discharged from the end. The multi-layer structure can also achieve multi-level screening. It features high screening accuracy, large processing capacity, stable operation and good anti-clogging effect. It is widely used in industries such as chemical engineering, food, medicine and mining. It is especially suitable for handling materials with fine particle and high-precision screening requirements, and can efficiently separate materials of different particle sizes, improving production quality and efficiency.
 
Product Features

- Compound motion trajectory: Combining horizontal circular motion, vertical jumping and angular swaying, it simulates the manual screening action, ensuring that the material fully contacts the screen. The fine particle screening rate is high and the classification is precise.

- Multi-layer screen design: Supports the superposition of 2 to 4 layers of screens, enabling multi-stage screening to be completed at one time and producing materials of various particle size specifications.

- Large processing capacity: The horizontal circular motion promotes the rapid diffusion of materials, and the inclined screen surface shortens the screening path. The processing capacity per unit time is 30% to 50% higher than that of traditional vibrating screens.

- Strong anti-clogging performance: Vertical jumping can shake off the stuck materials in the screen holes. Combined with the tensioned screen structure, it reduces the clogging phenomenon and maintains long-term stable operation.

- Low-damage screening: The movement trajectory is gentle, avoiding the severe impact of traditional vibrating screens, reducing material breakage or wear, and is suitable for brittle and easily caking materials (such as food particles and pharmaceutical powders).

- Sealing design: Fully enclosed screen box structure, combined with rubber sealing parts, prevents dust from spilling out, meeting environmental protection and hygiene requirements.

- Strong parameter adjustability: By adjusting the weight of the eccentric block, motor speed or the inclination Angle of the screen surface, it can flexibly adapt to the characteristics of different materials (particle size, moisture, viscosity), and switch production scenarios conveniently.

- Modular structure: Components such as the screen and drive unit can be disassembled and replaced. During maintenance, there is no need to disassemble the entire equipment, which shortens downtime and reduces labor costs.

- Industry applicability: Covering fields such as chemical engineering, food, medicine, mining, and building materials, it is particularly suitable for scenarios requiring fine particle and high-precision screening.

- Flexible installation: It can be matched with various feeding and discharging devices, supports horizontal or inclined installation, and is suitable for different production line layouts.

Product parameter

Schematic diagram

 
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