Specifications

Quality mechanical filters

I.Filter overview

Walnut shell filter my company to introduce advanced foreign technology, developed after years of continual exploration and research, a walnut shell filter media for the new type of oily wastewater filters, major oilfield wastewater treated after reinjection to the most effective means of enhanced oil recovery, is also the ideal equipment for petroleum refining, petrochemical and steel and other oily wastewater advanced treatment. The filter is the use of filtration and separation principle to the development of a successful separation equipment, oil filter - walnut shell, both automatic and manual control. When filtering, the water flow from top to bottom, water distribution, the layer of filter material, water catchment, the filtering is done. Backwash, blender flip filter, flow bottom-up, the filter to get a thorough cleaning and regeneration.
Oily wastewater walnut shell filter by the filtration system, cleaning and control systems. Widely used in middle and high penetration of oily wastewater treatment, sewage treatment can also be used in other industries. The device easy to operate, high filtration precision, large capacity, filter cleaning, regeneration, completely.

II.Features

The product is specially processed walnut shell filter media has a strong adsorption capacity, and filter back wash compression capability (23.4kgf/cm2), chemical stability (not easy in the acid and alkaline solution dissolved), high hardness. Good wear resistance, long-term need to replace the adsorption of pollutant entrapment (25-53% of the adsorption rate), hydrophilic, anti-oil-immersed. Proportion because of the filter is slightly larger than water (1.225g/cm3), backwash regeneration convenient, its most important feature is directly used to backwash the filter before the water, and without the aid of the gas source and chemicals, low running costs, easy management, anti- flushing intensity, effect, filter non-perishable, durable, and in accordance with quality requirements, take a single-stage or two-stage tandem.

III.Application pictures