TH21333B - Filter tank - Google Patents

Abstract

DC60 (09/08/44) This invention water tank comes in a variety of designs, the internal material is a double tube, a detachable cover with a perforated plate for water flowing into the well. The invention has many forms, the internal material is a double tube, a removable cover with a perforated plate for receiving water flowing into the well. And can add various absorbent materials

Claims (1)

1. A strainer (1) that is a double-tube, cylindrical or rectangular tube. The interior is divided into three. The inside of the filter tank has a vent pipe in the middle of the tank. For providing air in garden drains Back out so that the downward flow of water is not opposed by the air in the top tube (10) when the top is closed to Prevent water from flowing into the pipe And the upper side of the duct will have air holes (9), which when closed both gaps Then the water will flow out through the hole (11) at the bottom of the filter tank in one way. And at the top of the filter tank At the top of the filter tank has a removable cover (5,6). Inside the filter, there is a filter around and there is a hole in the middle (7) in the middle of the tank At the bottom of the tank there is a hole (11) for allowing the supporting water to absorb and flow out. It is unique - the cover (5,6) has a convex shape. And has a perforated sheet For receiving water flowing into the pond in order to adjust to the appropriate amount of water whether more or less. Such pores will allow water to flow into the drum through the holes. And flows out through the hole (11) at the bottom of the filter - Center channel (7) is a straight pipe higher than the cover (5,6) for ventilation. When the water flows down And when there is a lot of sediment into the drain - The casing (8) is a tube higher than the perforated plate of the cap (5,6) to adjust the water content. It flows down the pipe through the filter and still fails to flow down in time when the water level rises to a certain level, but does not flow down the middle pipe. It is forcing the water to flow through all the Filter - Air inlet (9) is the air vents in the case of closing the channel at the top of the pipe (10), but in the event that it is not The vent may be perforated around the end of the pipe - cap (10) .In places with high water flow, a cap (10) is required at the end of the pipe (7 ) To prevent water from flowing into the ventilation duct (7) and to prevent dirt from flowing into the pipe without passing the Filter.