An advanced clean water filtering apparatus with function of cleaning in reverse

摘要

The present invention relates to a water filtration treatment device, and more particularly, it is installed in a group water supply facility, and passes through a filtration chamber each containing germanium stone or gravel, biosa and activated carbon, in order to sequentially process natural water by inflowing natural water. The present invention relates to an advanced water purification treatment device equipped with a back washing function, which is also capable of backwashing a water purification device and having excellent durability.;The purpose of the present invention is to inject the natural water into the purified water sequentially, and to remove the sludge or human harmful substances contained in the natural water by incorporating germanium or gravel, biosa and activated carbon in each purified water / filtration room, and also periodically It is also possible to backwash the water filtration device to provide an advanced water purification filtration device equipped with a semi-permanent backwash function.;In other words, natural water contaminated by the excessive use of pesticides can pass through the germanium stone layer and undergo primary filtration, secondary filtration from the small and medium gravel layer, and pass through the activated carbon layer to provide a device for water purification / filtration. .;In addition, nature is damaged by indiscriminate groundwater development, water quality is contaminated day by day, and as time passes, groundwater is depleted, and it is necessary to use high-level water purification filtration facilities in valley water or spring water.;The present invention for achieving the above object, the first in which sludge and the like contained in the natural water inlet pipe 11 and the natural water supplied from the natural water supply pipe and the valve 10 is formed to allow the inflow / blocking of natural water. Sludge settling chamber 20, the first filter chamber 30 is formed on the upper side of the sludge settling chamber and the germanium is embedded to remove the heavy metal or pesticide components contained in natural water, and the upper side of the first filter chamber The second filter 40 having a middle / low gravel is built, and the third filter 50 formed in the upper right of the second filter 40 to pass the natural water through the built-in biosa ) And the fourth filter chamber 60 formed with activated carbon so as to remove various germs or harmful toxin components formed at the lower side of the third filter chamber 50 and the lower side of the fourth filter chamber and purified natural water. A fifth filtering chamber 70 provided to pass the germanium stone layer again, The second sludge chamber 80 formed below the fifth filtration chamber and provided to precipitate sludge contained in the natural water and a natural water outlet pipe 90 for supplying purified / filtered natural water to the outside It features.;In addition, the water purification device 100 for forming the water filtration device for opening and closing the valve 150 to discharge the water to the outside during the back washing on the side of the third filter, the sludge is discharged to the outside and the opening and closing operation during the back washing The first, second, third, fourth, fifth (110, 120, 130, 140, 150) opening and closing valve is further provided.