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*, the inspection steps are mainly to see the blade placed in the reset state; the brake device is reliable; the controller switch must be in the closed position; the speed control knob is in the "O" speed position; the foot bolt must be tightened; the external equipment connected to the machine and The device must be installed reliably; and the single machine and linkage test, the technical condition is good, the lubrication part is well lubricated. Check that these items meet the conditions before proceeding to the next second, turn on the power, and the motor will turn to the direction indicated by the nameplate. Do not reverse, and then proceed to the next step.
Third, turn on the controller switch, the indicator light is on, slowly turn the speed control knob, the speed control motor starts to start, and the drum gradually accelerates until the loading speed. The drum is running the fashion material, and the material passes through the cloth pipe to reach the cloth tray. The cloth tray rotates with the rotation speed of the drum, and the material obtains centrifugal force from the cloth tray and smashes onto the drum wall. If the rotation speed is low, the material is not enough. Centrifugal force , and directly falling from the discharge hopper, if the speed is too large, for some materials (medium), the material is filtered out in the drum for a very short time, so that the fluidity of the material in the drum is relatively poor, affecting The balance of the charge causes the machine to vibrate. Therefore, the charging speed means that at this rotating speed, the material (a certain material) can obtain sufficient centrifugal force on the cloth tray, so as not to fall directly from the discharge hopper, and can have a good flow in the drum. Sex, can balance the charge on its own. The charging speeds of different media are not the same, and it is necessary to determine the physical and chemical properties according to the specific gravity of different materials in actual operation.
Fourth start feeding: Open the feed valve and start loading until the rated charge limit or charge capacity.
Fifth, turn the speed control knob to the rated speed to further separate the material. If the filter cake needs to be washed, open the washing valve to wash the filter cake, and at the same time filter the washing liquid. After the washing is finished, close the washing valve. Depending on the material separation or the requirements for the filter cake, a high-speed running time can be continued to filter out the liquid in the filter cake as much as possible.
Sixth, close the controller switch, set the speed control knob to the “0†position, tighten the brake handle to decelerate the drum until it stops rotating, then release the brake handle.
In the above 6 points, the centrifuge can run well and run smoothly, indicating that the centrifuge is in compliance with the standard, and the debugging of the scraper centrifuge is basically completed. Users who are not familiar with manual scraper centrifuges can access the following links: SG three-legged manual scraper centrifuge