| 摘要 |
<p>PURPOSE: A sewage recycling purification apparatus for circulation washing type portable toilet is provided to be able to purify sewage effectively and easily by shattering waste water flowed into a collection tank into pieces and passing a filtration membrane processing board to separate foreign substances and moisture, and to activate sewage being purified by gradually aerobic process and anaerobic decomposition by repetitively supplying oxygen with an air diffuser. CONSTITUTION: A sewage recycling purification apparatus comprises a water collection tank(10), an air diffuser purification part(20), a first microorganism and antibacterial filter part(30), a second microorganism and antibacterial filter part(40), a first air diffuser(50), a second air diffuser(60), a complete filtration part(70), a lateral filtration part(80), a purified water sterilization collecting basin(90), and a purified water tentative storage(100). The water collection tank shatters, stirs and filters sewage discharged from the toilet and washbowl, and supplies oxygen. The air diffuser purification part separates sediments by filtering sewage supplied from the water collection tank with a strainer and an adsorption filter, and supplies oxygen to accelerate the aerobic process and decomposition of sewage. The sewage processed with aerobic process and decomposition passes an adsorption filter and is discharged. The first air diffuser supplies oxygen to purified water discharged from the microorganism and antibacterial filter part to accelerate the aerobic process and decomposition, and discharges the purified water. The second air diffuser supplies oxygen to the purified water discharged from the first air diffuser to accelerate the aerobic process and decomposition, filters the purified water with a turbidity filtering part to reduce turbidity, and discharges the purified water. In the complete filtration part, the purified water passes through the activated carbon filter comprising activated carbon and filtering fibers to be purified. The purified water sterilization collecting basin supplies oxygen continuously to the purified water passed through the lateral filtration part and sterilize the purified water with an ultraviolet sterilization lamp.</p> |
