Improvement of screening efficiency is a comprehensive issue, in addition to the above methods related to the prevention of screen clogging, you can also start from the following aspects
Reasonable selection of screen mesh and equipment
- Select the appropriate screen: according to the characteristics of the material, such as particle size, shape, humidity, viscosity, etc., select the appropriate mesh, aperture and material of the screen to ensure screening accuracy and efficiency. Select efficient screening equipment: according to the screening requirements, select the screening equipment with advanced technology and good performance, such as linear vibrating screen, circular vibrating screen, etc. The vibration parameters and structural design are more suitable.
- Select efficient screening equipment: according to the screening requirements, select the screening equipment with advanced technology and good performance, such as linear vibrating screen, circular vibrating screen, etc., whose vibration parameters, structural design, etc. are more conducive to improving the screening efficiency.
Optimize the screening operation parameters
- Adjust the vibration frequency and amplitude: through the test to determine the vibration frequency and amplitude combination suitable for the material and screen, so that the material on the screen can be fully jumped, dispersed, and quickly pass through the screen hole.
- Control the screening time: if the screening time is too short, the material can not be fully screened; if the time is too long, it will reduce the production efficiency. According to the amount of material and screening requirements, to determine the best screening time.
Strengthen the maintenance of equipment
- Regular inspection of equipment: regular inspection and maintenance of the vibration components of the screening equipment, transmission components, etc., to ensure the normal operation of the equipment, to avoid equipment failure to affect the screening efficiency.
- Keep the equipment clean: clean up the material residues on the surface and inside the equipment in a timely manner to prevent the accumulation of materials affecting the performance of the equipment, but also conducive to maintaining the permeability of the screen mesh, improve the screening efficiency.
Optimize the process
- Adopt multi-stage screening: for complex materials or high screening accuracy requirements, adopt multi-stage screening process, through different mesh screen mesh gradual screening, can improve the overall screening efficiency and quality.
- Cooperate with other processes: Reasonable cooperation between screening process and other processes such as crushing, grinding, etc., to optimize the whole production process, so that the materials are more in line with the screening requirements when entering the screening, thus improving the screening efficiency.
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