Factors affecting the quality of the selection of permanent magnet magnetic separator
1. Slurry concentration The primary factor is definitely the concentration of the slurry. Excessive pulp concentration will cause the separation concentration to be too high, which will have a great impact on the quality of the concentrate, resulting in a lower grade of ore dressing . If the concentration of the slurry is too small, the concentration of the separation will be too low, resulting in an increase in the flow rate and shortening of the separation, resulting in the loss of concentrate. Therefore, the concentration of the ore should be determined according to the actual situation, not too large or too small. 2, cylinder speed If the rotation speed of the cylinder is low, the output will be too low. If the rotation speed is high, the centrifugal force of the ore particles will be too large. The centrifugal force will increase the magnetic turnover of the ore particles per unit time, and the recovery rate will decrease after the left. 3, work gap The working gap refers to the distance between the cylinder of the magnetic separator and the bottom plate. If the working gap between them is too large, the tailings will run dark, resulting in a decrease in recovery rate. If the working gap is too small, the concentrate will be The grade is lowered. At the time of production, the work gap should be adjusted according to the specific production conditions. 4, magnetic system declination Refers to the angle of the magnetic system magnetic system deviates from the vertical line of the center line of the angle, the magnetic system of the normal angle between 15 ° ~ 20 °, if the angle of the magnetic system Excessive reduction leads to the recovery, if the bias magnetic system If the angle is too small, it will lead to an increase in the taste of the tailings and at the same time lead to the occurrence of full tanking. Therefore, the adjustment of the magnetic system yaw angle should be combined with the specific living parameters, and once the magnetic system yaw angle is adjusted, do not make frequent adjustments. Advantages of smart cabinet locks: Cabinet Smart Lock,Kitchen Cabinet Lock,Smart Drawer Cabinet Lock,Smart Cupboard Lock Dongguan Kaisijin Intelligent Technology Co., Ltd , https://www.dgsmartlockoems.com
1. Safety: Anti-vibration and anti-prying design, both of which are multiply superior to similar locks.
2. Working mode: adopt the working mode that the door is closed (power off) and locked, and power on (8-24V) is triggered to open instantly. Suitable for additional use of various intelligent signals.
3. Energy saving: the instantaneous power-on opening time is less than 1 second, and the door is closed and locked without power consumption.
4. Specifications: The size and area of a business card (length 93.5mm * 54 width mm), and the thickness is only 13.5mm.
5. Long life: 5 million times of aging test can ensure that the coil will never burn out.
6. Material saving: Ultra-thin design saves raw materials and at the same time provides larger and more flexible space for making cabinets and other objects.
7. Installation method: It can be installed on the wall surface or embedded hidden installation.
8. Commonality: There is no front and back design, all large and small boxes, cabinets and drawers in the left, right, up and down door opening directions can be used in common, which truly realizes one lock for universal use.
9. Status output: There is a lock status output detection signal, which is used to detect the working status of the door (opening, closing).
10. Emergency opening: There are three emergency opening methods hidden in the lock body, so there is no need to damage the cabinet in an emergency.