Bactericidal backwashing osmosis water purifier

A technology of osmotic water and backwashing, which is applied in reverse osmosis, biocide, semi-permeable membrane separation, etc., can solve the problems of residual toxicity and other problems, achieve constant water pressure and avoid product damage

Inactive Publication Date: 2016-07-20
江志鑫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The main metals used are Ag, Hg, Cu, Cd, Cr, Ni, Pd, Co, Zn, Fe, but Hg, Cd, Pd, Cr have residual poison to humans

Method used

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  • Bactericidal backwashing osmosis water purifier

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Embodiment Construction

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0017] figure 1 It is a structural diagram of a sterilizing backwashing osmotic water machine of the present invention, which includes: water inlet pipe, combined filter element (PP filter element, granular activated carbon filter element, compressible carbon filter element), RO reverse osmosis membrane, pressure display device, water outlet pipe, return Water pipes, storage tanks 5. The upper part of the combined filter element is sequentially connected by a water pipe, and the PP filter element, the granular activated carbon filter element and the compressible carbon filter element are sequentially equipped with a PP filter element, a granular activated carb...

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Abstract

The invention relates to a bactericidal backwater osmosis water purifier. A backwashing wastewater pipe is arranged on the water inlet end of a RO reverse osmosis membrane processing unit, the water outlet pipe of the RO reverse osmosis membrane processing unit is connected to a pressure tank, a non-return valve is arranged on the pipeline that connects the water outlet pipe of the RO reverse osmosis membrane processing unit and a water storage barrel, and the water storage barrel and water pipes all comprise bactericidal materials. The water purifier has the advantages that the service life of RO reverse osmosis membrane is prolonged, the energy consumption is reduced, and the wastewater yield is reduced.

Description

technical field [0001] The invention relates to a water purifier, in particular to a sterilizing backwash permeating water machine. Background technique [0002] The main problem of pre-osmosis water purifier products is that the RO reverse osmosis membrane is expensive and easily damaged. The RO reverse osmosis membrane of the existing reverse osmosis water purifier has a short service life, and the time for replacing the RO reverse osmosis membrane is not well controlled, resulting in either not being replaced in time, or the RO reverse osmosis membrane is replaced before the end of its service life. cause waste. [0003] Therefore, if the RO reverse osmosis membrane can be washed in time to avoid the accumulation of particles on its surface, the service life of the RO reverse osmosis membrane can be increased and the user's use cost can be reduced. Although there are currently related designs for the backwashing of RO reverse osmosis membranes, the existing designs are ...

Claims

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Application Information

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IPC IPC(8): C02F9/04B01D61/12B01D65/10A01N59/16
Inventor 江志鑫
Owner 江志鑫
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