Walnut Shell Filter Equipment

Walnut shell filter is one type of separation equipment which adopts filtration separation principle. Walnut shell filter adopts the walnut shells as its filtering mediums, because the walnut shells has the features of hydrophilic but not oleophylic, and when the walnut shells are broken up into small sizes, it increases the superficial area of walnut shells greatly, and even more the walnut shells has excellent absorbability, as a result the walnut shells has high oil removal rates. The walnut shell filter has two control ways, automatic and manual. The oily waste water flows into the walnut shell filter from up to down, through water distributor, walnut shell filter material layer and water collector, the filtering finishes. When backwashing or back flushing, the stirrer overturns the walnut shell filter materials, the water flows from down to up, making the walnut shell filter materials be washed fully, and the walnut shell filters materials can be used again.
Walnut shell filter application
1. Oily waste water treatment in oil filed, petrochemical, metallurgy industry
2. Oily waste water treatment in seaport, quay, oil depot
3. Oily waste water treatment in ships or vessels
4. Oily waste water treatment in steel industry, metallurgy industry, coal industry
5. Oily waste water recycling system in steel industry, metallurgy industry, coal industry
6. Water fine filtering in oil field and offshore oil drilling platform