How about Shenzhen Zhongling Yizhi Environmental Protection Technology Co., Ltd? Introduction: 'Shenzhen Zhongling Yanzhi Environmental Protection Technology Co., Ltd' is engaged in functional air filtration materials, light catalyst filter, cold catalyst filter, deodorant catalyst filter, purifier HEPA filter, smoke purifier filter, vacuum cleaner HEPA filter, fume purifier filter, car purifier filter, first-effect air filter, medium-effect bag filter, efficient partition filter, efficient partition-free filter, medical super-efficient air filter, activated carbon sponge material, activated carbon filter, etc,'China-Hepa 'filter brand.The establishment Time: 2010-12-
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Does the filter material need to be pressed tight when the walnut shell filter is filtered? Filter is a successful separation device developed by using the filter separation principle,Oil-resistant filter material-Special walnut shell as filter medium,Using the characteristic of walnut shell with large surface area, strong adsorption capacity and large interception capacity,Remove oil and suspended solids from the water.The device has two controls, automatic and manual.When filtering,Water flows from top to bottom,Through the water dispenser, filter material layer, water collector,Complete filtering.When washing back,Mixer flip filter material,Bottom-up water flow,The filter material is thoroughly cleaned and regenerated,Please give \ 'praise' if it is useful ',If there is any doubt,You can continue to ask,Thank you.Hydraulic flooding is a common oil production method in oil fields,In the oil field water flooding,The comprehensive water cut of the reservoir continues to rise,The amount of sewage is increasing