Microbiological culture apparatus of wastewater treatment system
A microbiological culture apparatus of a wastewater treatment system includes a cage, a spacing device received in the cage, and a plurality of culture woods vertically received in the cage and positioned by the spacing device. The spacing device restricts the culture woods in an upright status and spaces them from each other to form a passageway between each two of the neighboring culture woods. Wastewater flows through the passageways to have low temperature and high dissolved oxygen.
1. A microbiological culture apparatus of a wastewater treatment system, wherein the microbiological culture apparatus is received in a trickling filter and under a spraying device, comprising:
a cage having a receiving room therein and a plurality of apertures on a bottom thereof;
a spacing device received in the receiving room of the cage and having bores; and
a plurality of culture woods vertically received in the receiving room of the cage and passing through the bores of the spacing device respectively to form a passageway between each two of the neighboring culture woods, wherein the culture woods are arranged in a vertical direction to prevent the culture woods from stacking, and each of the culture woods has a long axis and has an end in the long axis touching the bottom of the cage;
wherein the spraying device sprays wastewater on surfaces the culture woods in the cage, and the wastewater flows out of the cage via the apertures on the bottom of the receiving room along the long axes of the culture woods.
2. The microbiological culture apparatus of claim 1 , wherein the culture woods are made of red wood.
3. The microbiological culture apparatus of claim 1 , wherein the cage is provided with a ring.