Precautions for using high frequency screen
Writer： admin Time：2020-09-17 11:45 Browse：℃
High frequency screen are widely used in many construction sites, but many people often cannot operate them well. Therefore, the following high-frequency screen manufacturers have compiled the operating instructions and use precautions of high-frequency screens for your reference. The high-frequency vibrating dewatering screen uses an electromagnetic exciter to drive the transmission system to make the transmission system vibrate the dewatering screen to achieve the purpose of improving the screening efficiency. It has the characteristics of simple operation, stable performance, high efficiency, low energy consumption, and strong clean screen. It is widely used in mineral processing, coal, building materials, chemicals, abrasives and other industries, especially in coal mines. The following is a small series for everyone to introduce the precautions when high-frequency vibration dewatering screens are used in coal mines.
1. Adjust the excitation current (amplitude) in order to make the sieve work under the conditions of comparative efficiency, the excitation current state test can be carried out according to the nature of the ore and the operating requirements;
2, in order to avoid short circuits, a vibrator should be used to cover the vibration exciter, and the electromagnetic exciter and control box should be strictly waterproof: to prevent short circuits and blockages caused by water, slurry falling and air gap phenomenon;
3. The high-frequency vibrating dewatering screen should be adjusted in time for the position or angle of the screen frame. When the slurry is fed into the screen, the slurry is too far away to avoid affecting the efficiency of classification.
4. Due to the good dewatering performance of the screen, the high efficiency of screening and classification, the high concentration of the screen, and the poor fluidity of the slurry in the upper chute of the screen, water pipes should be provided;
5. Adjust the excitation current (amplitude) in order to make the sieve work under the conditions of efficiency, the excitation current state test can be carried out according to the nature of the ore and operating requirements;
6. The position or angle of the screen frame should be adjusted in time. When the slurry is fed into the screen, the slurry is too far away to avoid affecting the efficiency of classification.
7. Check whether the screen frame collides with the chute and bolts of all parts at any time;
8. Take off the high-frequency vibration dewatering sieve and use it after 1 month. Perform a 180-degree U-turn to enhance the screening of the screen to improve classification efficiency.
I believe that through the introduction of Chaishang Trading Company above, you have a certain understanding of the precautions for the use of high-frequency screens. For other questions about high-frequency screens, please refer to other content on this site or call for detailed inquiries.
