Drain pipe is used on mortar layer

The utility model discloses a drain pipe is used on mortar layer belongs to the pipeline facility, aims at providing the drain pipe of the mortar layer normal water of can discharging, and its technical scheme main points are that close mesh nylon wire is established to the cover with staggered water conservancy diversion hole about drilling out on the body to the mortar layer is covered and burythe underground to the state of outlet downward sloping 3 to the S type, and close mesh nylon wire prevents that the mortar from injecting the water conservancy diversion hole and leading to the bodyto block up. Bury the back, if there is ponding on the mortar layer, the inflow pipe is internal after then filtering through close mesh nylon wire, washes open and keeps out the piece with the body articulated, the mortar layer of discharging after through filtering gauze secondary filter. If outside water source is because the piece when pouring in down a chimney in to the body through the outlet, is kept out because wat