公开(公告)号：USRE32312E

公开(公告)日：1986-12-23

申请号：US681874

申请日：1984-12-14

申请人： Fred J. Crates ,  James L. Fouss ,  John J. Parker

发明人： Fred J. Crates ,  James L. Fouss ,  John J. Parker

IPC分类号： C02F1/00 ,  C02F3/28 ,  E03F11/00

CPC分类号： E03F11/00 ,  C02F1/006 ,  C02F3/28

摘要： This application discloses a septic tank construction including an inlet baffle structure and an outlet baffle structure for reducing the turbulence in the liquid or clear zone of the septic tank. The tank has oppositely disposed arcuate end walls which bow outward. In one of the end walls is an inlet for receiving incoming raw sewage. Connected with the inlet is an inlet baffle structure for introducing the incoming sewage into the fluids in the tank with a minimum of turbulence. The inlet baffle structure comprises a generally tubular structure which is connected with the inlet and terminates in a fluid introducing flared opening disposed toward the end wall. The fluid introducing opening is oval in cross section with its major axis extending vertically. In the other end wall is an outlet for discharging treated fluids to the disposal field. An outlet baffle structure for receiving treated fluids to be discharged is connected with the outlet. The outlet baffle structure comprises a tubular structure which is connected with the outlet and which terminates in a flared fluid receiving opening disposed toward the end wall. The fluid receiving opening is oval in cross section with its minor axis extending vertically.

公开(公告)号：US4363732A

公开(公告)日：1982-12-14

申请号：US152186

申请日：1980-05-22

申请人： Fred J. Crates ,  James L. Fouss ,  John J. Parker

发明人： Fred J. Crates ,  James L. Fouss ,  John J. Parker

IPC分类号： C02F1/00 ,  C02F3/28 ,  E03F11/00 ,  B01D21/02

CPC分类号： E03F11/00 ,  B01D21/2405 ,  B01D21/2444 ,  C02F1/006 ,  C02F3/28

摘要： This application discloses a septic tank construction including an inlet baffle structure and an outlet baffle structure for reducing the turbulence in the liquid or clear zone of the septic tank. The tank has oppositely disposed arcuate end walls which bow outward. In one of the end walls is an inlet for receiving incoming raw sewage. Connected with the inlet is an inlet baffle structure for introducing the incoming sewage into the fluids in the tank with a minimum of turbulence. The inlet baffle structure comprises a generally tubular structure which is connected with the inlet and terminates in a fluid introducing flared opening disposed toward the end wall. The fluid introducing opening is oval in cross section with its major axis extending vertically. In the other end wall is an outlet for discharging treated fluids to the disposal field. An outlet baffle structure for receiving treated fluids to be discharged is connected with the outlet. The outlet baffle structure comprises a tubular structure which is connected with the outlet and which terminates in a flared fluid receiving opening disposed toward the end wall. The fluid receiving opening is oval in cross section with its minor axis extending vertically.

摘要翻译： 本申请公开了一种化粪池结构，其包括用于减少化粪池的液体或透明区域中的湍流的入口挡板结构和出口挡板结构。 坦克具有向外弯曲的相对设置的弓形端壁。 其中一个端壁是用于接收进入的污水的入口。 与入口连接是一个入口挡板结构，用于将进入的污水以最小的湍流引入箱内的流体。 入口挡板结构包括大致管状的结构，其与入口连接并且终止于朝向端壁设置的流体引入扩口。 流体导入口的横截面为椭圆形，其长轴垂直延伸。 另一端壁是用于将处理过的流体排放到处理场的出口。 用于接收待排出的被处理流体的出口挡板结构与出口连接。 出口挡板结构包括管状结构，其与出口连接并且终止于朝向端壁设置的扩张的流体接收开口。 流体接收孔的横截面为椭圆形，其短轴垂直延伸。