首页>
外国专利>
PC Rainwater recycling facility having trench PC block and landscape tree rainwater recycling facility system using the same
PC Rainwater recycling facility having trench PC block and landscape tree rainwater recycling facility system using the same
展开▼
机译：具有沟槽式PC块的PC雨水回收设施和使用该PC雨水回收设施系统的景观树雨水回收设施系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
In the present invention, the PC block is assembled into a pair, the rainwater storage tank can be easily assembled, and the non-point pollutants contained in the inflow rainwater are collected by filtration and then permeated around the landscape water. A rainwater storageway having a trench PC block for preventing flood damage caused by intensive rainfall, and a rainwater harvesting system using the same. A roadside rainwater storage tank having a trench PC block according to a preferred embodiment of the present invention comprises: a pair of trench PC blocks made of precast concrete; A block coupling protrusion and a block protrusion coupling groove for determining a mutual coupling position on a joint surface of the pair of trench PC blocks; Wherein the pair of trench PC blocks comprises a bottom plate, a semicircular core wall having a constant radius at the bottom plate, a plurality of trench PC blocks extending from the core wall, A left and a right side wall joined to each other at right angles to the joining wall and opposed to each other, and a rear wall joined to the bottom plate at right angles at the left and right side walls, A rainwater storage room surrounded by the core wall, the left and right joint walls, the left and right side walls and the rear wall and opened to the top of the bottom plate; When the rainwater storage chamber is filled with rainwater having a predetermined height, an overflow opening having a predetermined depth is formed in the upper part of the core wall so as to overflow toward the center of the radius of the core wall; The rainwater storage chamber is provided with a rainwater inflow chamber and a nonpoint pollution filtration chamber which are divided by partition walls formed in the inside of the rainwater storage chamber. The rainwater storage chamber has a rainwater inflow hole at the upper part of the rainwater inflow chamber and a rainwater inflow hole at the upper part thereof. A non-point pollution control device having a filtration drain port formed therein; Wherein the non-point pollution control tank is provided with a filter filter box capable of being installed and taken out of the non-point pollution filtering chamber; And the filter filter box is provided with a replaceable filter medium for filtering non-point pollution.
展开▼
