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一、沼气池回流新技术 该技术即在原上流式浮罩沼气池出料器的基础上,改在进料口旁边安装一个出料器。出料器与溢流管在同一位同一位置,这样不仅克服了污泥回流沟长、影响沼气池地面美观及管理不便的缺点;同时,沼气池还因出料器内粪液向下冲压时可将浮壳层冲裂,不会发生闭气现象。安装时用Φ110pvc塑料管,顺沼气池外边伸入池中部,比溢流管池内口位置低100～200mm。下边用1个90度的弯头,转入池内,再用Φ110pvc塑料管和1个45度的弯头连接延伸至沼气池内浮壳层,即沼气池内顶口垂直向下350～400mm高的位置,这样通过出料器活塞上下运动,将沼气池
First, digester backflow of new technology The technology that is, the original flow of floating marsh digester out of the device, based on the feed port next to install a dispenser. The ejector and the overflow pipe are located at the same position, which not only overcomes the shortcomings of the sludge return flow channel, but also affects the beautiful appearance of the digester and the inconvenient management. At the same time, the biogas digester also pushes down the slurry in the ejector Floating shell can be cracked, will not happen closed gas phenomenon. Φ110pvc plastic pipe is installed during installation, which extends into the middle part of the tank along the outside of the digester tank and is 100-200mm lower than the inner mouth position of the overflow pipe tank. Below with a 90-degree elbow into the pool, and then Φ110pvc plastic pipe and a 45-degree elbow extension extends to the digester floating shell layer, that is, the top of the digester vertically down 350 ~ 400mm high position , So through the dispenser piston up and down movement, the digester