Microporous film filter for processing heavy metal wastewater
A microporous film and heavy metal technology, which is applied in fixed filter element filters, filtration and separation, chemical instruments and methods, etc., can solve the problem of high operating costs per ton of water, high requirements for precipitation reaction conditions, and secondary pollution in chemical flocculation and sedimentation methods. The threat can not be ignored and other issues, to achieve the effect of good chemical stability, novel appearance, low friction coefficient
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[0039] The following describes the embodiments of the present invention in detail with reference to the accompanying drawings: This embodiment is implemented on the premise of the technical solution of the present invention, and provides detailed implementation and working processes, but the protection scope of the present invention is not limited to the following Examples.
[0040] Such as figure 1 As shown, the microporous membrane filter of this embodiment mainly includes: tank body 1, stainless steel flower plate 2, expanded polytetrafluoroethylene membrane filter bag 3, filter bag support cage 4, acid inlet flexible valve 5, return deflection Flexible valve 6, backwash flexible valve 7, mud discharge flexible valve 8, cleaning agent inlet valve 9, air solenoid valve 10, and exhaust solenoid valve 11. The expanded polytetrafluoroethylene membrane filter bag 3 is sleeved on the filter bag supporting cage bone 4, and then all the filter bag supporting cage bones 4 are fixed on t...
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