Stainless Steel Leaf Filter Diatomite Filter Airtight Activated Carbon

Stainless Steel Plate Type Airtight Filter Activated Carbon Diatomite White Oil Food Oil Micro-Overflow Plug-In Filter​

1. There is no need for filter cloth and filter paper, which greatly reduces the cost of filtration.
2. Fully enclosed operation, environmental protection, no material loss.
3. Vibration to remove slag greatly reduces labor intensity and realizes continuous operation.
4. Pneumatic valve discharges slag, which greatly reduces the labor intensity of workers.
5. The slag or activated carbon (white clay) in the liquid is filtered or dehydrated, and the vertical leaf filter can completely replace the plate and frame filter, which is the preferred equipment in the filtering industry.

First, ensure the normal operation of the equipment, check whether the equipment is installed in place, whether the valve and the first wheel are tightly closed, and the normal operation of the pressure can be maintained.

Step 1: Open the oil inlet valve and overflow valve, turn on the oil pump, and inject oil into the tank. When the liquid flows out from the overflow pipe sight glass, it means that the raw material liquid has filled the tank.

Step 2 :close the overflow valve, open the circulation valve, and start the circulation, about 5-10 minutes, when the clear night is observed from the sight glass of the liquid outlet, it means that the filter cake has been formed.

Step 3 :close the circulation valve, open the night valve, and start filtering. Generally, the thickness of the filter cake is controlled at 2-3 cm. The pressure change can be observed from the pressure gauge on the upper part of the tank. During the filtering process, with the thickening of the filter cake , the pressure rises, generally when the pressure reaches about 0.4pa, the oil pump needs to be stopped.

Step 4: During the cake blowing process, stop the oil pump, close the liquid inlet valve, open the inlet valve, and start blowing cake. The pressure is generally maintained at 0.45-0.5pa, and the cake blowing effect is the best. Observing from the tube sight glass in the clear night, when there are few half sight mirrors in the clear night, you can stop blowing the cake.

Step 5: During the process of vibrating slag discharge, open the sewage valve, return the raw liquid at the lower part of the vertebral body to the raw liquid tank, open the exhaust valve, make the pressure return to zero, open the butterfly valve, and vibrate the slag discharge.

Scope of application:

1. Petrochemical: polyether, diesel oil, lubricating oil, white oil, transformer oil
2. Mineral oil and base oil: dibutyl ester, dioctyl ester
3. Grease: crude oil, bleaching oil, gasification oil, winterizing oil, etc.
4. Food: gelatin, salad oil, starch, sugar juice, monosodium glutamate, milk, etc.
5. Pharmaceuticals: hydrogen peroxide, vitamin C, glycerin, etc.
6. Coating: varnish, resin paint, varnish, 685 varnish, etc.