TH21186B - Fermenters for treating wastewater with gas circulating wastewater - Google Patents

Abstract

DC60 fermentation tank for treating waste water with this gas circulating wastewater Has improved the movement of wastewater to Circle to come in contact with the bacterial layer. By using the movement of gas through the pipe as a propellant This causes the movement of water and sediment, which are connected by pipes to direct the flow. This allows wastewater and sludge to circulate throughout the digester and circulate throughout the recirculation gas, which comes from fermentation inside the fermenter and or from gas spraying. Fermenters for treating waste water with gas circulating wastewater with this Has improved the movement of wastewater to Circle to come in contact with the bacterial layer. By using the movement of gas through the pipe as a propellant This causes the movement of water and sediment, which are connected by pipes to direct the flow. This allows wastewater and sludge to circulate throughout the digester and circulate throughout the recirculation gas, which comes from fermentation inside the fermenter and or from gas spraying.

Claims (1)

1. A fermentation tank for treating wastewater with gas circulating wastewater consists of a fermenter body that is It is divided into two parts by a baffle (5) between the top and the bottom of the fermenter. It is unique in that the upper fermenter at the baffle (5) has a pipe (6) for delivering water and bacterial sediment upward. With the extruded gas or the spontaneous gas from fermentation into the pipes (3) at the bottom of the fermenter, the water and bacterial sludge flows upwards. Which will flow back down through the gap Between the inside of the tube (6) and the outer waterproofing and bacterial sediment (7) worn outside. Which serves to prevent the sediment from spreading bacteria And send water and bacterial sludge flowing from the pipe (7) into the pipe (8) of the lower fermenter, where the pipe (8) will look like a pipe connecting through the baffle. (5) go down to the bottom of the fermenter The pipes (8) then transport the water and bacterial sludge down to the bottom of the fermenter. The lower part is equipped with the lower fermenter used to contain bacterial sediment, which has a tube (11) on the side of the Bottom fermenter for delivering wastewater or water that needs fermentation into the bottom fermenter.