【基本说明】：
 
微孔过滤机是在立式密闭壳体内安装微孔过滤管PE/PA为主过滤区，在壳体底部的气动排渣底盖上设有带过滤管的辅助过滤区，主要解决将物料通过上部过滤管快速滤完，底部辅助过滤管将壳体内剩料一次过滤完成，适用对滤渣有干度要求，设计实现无剩料的过滤。完全封闭过滤，清洁化生产，整个过滤过程可实现完全自动化，无气味，无任何环境污染，只要轻轻一按控制按钮，排渣口即能自动打开，滤渣能十分方便自动排除同时滤液、滤渣能共同回收。
 
Basic Specification:
 
The microporous filter is installed in the vertical sealed shell with PE/PA microporous filter tube as the main filter area,, and the bottom auxiliary filter tube is used to filter the residue in the shell at one time, which is suitable for dryness requirement of the filter residue, and to design and realize the filter without residue. Completely closed filtration and cleaner production, the entire filtration process can be fully automated,, the discharge port can be automatically opened, and filter residue can be very convenient to remove automatically and filter fluid, filter residue can be recovered together.
 
 
 
【结构及工作原理】：
 
微孔过滤机主要由壳体、主过滤管、辅助过滤管、起盖结构、底盖气动快开排渣装置等组成，其中主过滤管是PE、PA微孔过滤管。
 
过滤过程：通过加压泵使过滤介质从进液口进入滤筒内，经过主过滤区快速过滤，底部辅助过滤区将壳内剩料一次过滤完成；
 
反吹过程：通入反吹气体，从过滤管中由内向外对滤渣进行反吹，使得滤渣从过滤管外部脱落，掉入过滤器底部；
 
排渣过程：打开底部快开底盖，对脱落在底部的滤渣进行排放。
 
Structure and working principle:
 
The microporous filter is mainly composed of shell, main filter tube, auxiliary filter tube, capping structure, bottom cover pneumatic quick opening and slag discharging device, and the main filter tube is PE and PA microporous filter tube.
 
Filtration process: the filter medium enters the filter cartridge from the inlet through a pressure pump,.
 
Back-blowing process: aerating back-blowing gas, back-blow the residue through the filter tube from inside to outside, so that the residue falls off from the outer filter tube and falls into the bottom of the filter.
 
Slag discharging process: open the quick opening bottom cover and discharge the residue falling off at the bottom.
 
 
 
【主要特点】：
 
■ 含固量较多且出干渣的精密液体过滤；
 
■ 0.5um以上颗粒一次性过滤；
 
■ 快捷的气体反吹下渣同时再生滤管；
 
■ 化学性能  的刚性的微孔PE、PA滤管能有长寿命使用，大大降低运行费用；
 
■ 密封过滤，安全生产，无气味溢出，生产环境`改善且占地面积小；
 
■ 特殊设计的密封圈实现了大口径的气动排渣底盖的快速闭启；
 
■ 易组成自动控制操作；
 
■ 根据工艺要求可在机外设保温夹套，机体内衬防腐材料涂层
 
Main features:
 
● Precision liquid filtration with high solid content and out of slag;
 
●. Filter particles above 2.0.5um at one time.
 
● Fast gas back-blowing and slag regeneration at the same time;
 
● Long service life because of rigid microporous PE and PA filters with superior chemical properties, which greatly reduces running costs.
 
● Sealed filtration, safe production, without odor overflow, which improves production environment and occupies small space;
 
● The special designed sealing ring realizes the quick closure of the bottom cover of large-caliber pneumatic slag discharge.
 
●. Easy to compose automatic control operation;
 
● According to technological requirements, thermal insulation jacket can be installed outside the machine, and anticorrosive material coating can be lined inside the machine.
 
【行业应用】：
 
超细产品（如催化剂、分子筛、超细磁粉等）的过滤与洗涤;
 
生物发酵液的精密过滤与洗涤；粉末状活性碳精密过滤; 糖液的精密过滤;
 
氯碱与纯碱生产上的一次或二次盐水精密过滤;
 
  液去结晶盐的精密过滤，碳酸 钠溶液提高澄明度的精密过滤;
 
化纤生产、焦化生产及石化等生产上的液体脱硫精密过滤;
 
重金属废水（络、铜、镍、锌、铅、镉）的精密过滤;
 
化工废水中回收化工产品的精密过滤（例如炭黑纯碱与碳酸 钠）;
 
除尘洗涤废水的精密过滤，可以循环使用;
 
真空转鼓、板框、连带式过滤机及滤心机等后面作产品回收过滤;
 
Industry applications:
 
Filtration and washing of ultrafine products, such as catalysts, molecular sieves, ultrafine magnetic powder, etc.;
 
Precision filtration and washing of biological fermentation broth; Precision filtration of powdered activated carbon; Precision filtration of sugar solution;
 
Precision filtration of primary or secondary brine in chlor-alkali and soda production;
 
Precision filtration of decrystallized salt in caustic soda solution and precision filtration of sodium bicarbonate solution to improve clarity;
 
Precision filtration of liquid desulfurization in chemical fiber production, coking production and petrochemical production;
 
Precise filtration of heavy metal wastewater including complexes, copper, nickel, zinc, lead and cadmium;
 
Precision filtration of recovered chemical products from chemical wastewater such as carbon black so     d sodium bicarbonate;
 
Dense filtration of dedusting and washing wastewater can be recycled.
 
Vacuum drum, plate frame, connecting filter and filter core machine are used for product recovery filtering.