A nonpower sand chamber Equipment adjusted rain of sewer pipe without stink

摘要

The present invention relates to a sewage treatment system comprising a rectangular outer frame which is seated on an upper part of a sewer line installed at a distal end of a sewage line and opens front and rear sides so as to block odors and to guide sewage; And a flow control device installed inside the outer frame for discharging sewage and initial high-concentration rain generated at the beginning of rainfall to the sewage-collection pipe. The flow control device includes an inner frame, A plate-shaped rotary plate portion for controlling the inflow amount of the storm and guiding the soil contained in the storm to the discharge stream; The flow control device includes a water level rotation shaft which is seated on the upper side of the flow rate control device and is coupled to the water level rotation axis so as to be close to the inner side walls of the flow rate control device to block the offensive odor. An opening / closing gate of a wall shape; And a link portion which is engaged with both ends of the hydrological rotary shaft and whose lower side is coupled to the rotary plate portion to rotate the rotary plate portion when the opening and closing gate is opened, It is possible to easily maintain and manage the flow control device so that it can be detached and attached to the end portion of the sewer pipe by a drawer type and can collect the entire high initial initial quality which is generated at the beginning of the sewage or rainfall which is normally introduced into the sewage pipe, The flow rate control device prevents the overflow of the storm water by reducing the cross section of the sewage flowing into the access pipeline and opens and closes the sidewalls on both sides of the flow rate control device, It is possible to easily install and use without any extra place by opening the water gate open by the water pressure without any additional power and it is possible to easily install and use the sewer water and the early storm water to filter out the impurities contained in the sewage and early stormwater, And it is possible to prevent the sediment from being deposited on the sewage drainage pipeline in advance.