公开(公告)号：WO1996004076A1

公开(公告)日：1996-02-15

申请号：PCT/US1995009669

申请日：1995-07-31

Applicant: ENVIRONMENT ONE CORPORATION

Inventor： ENVIRONMENT ONE CORPORATION ,  SLEASMAN, Andrew, P. ,  EARLE, George, A., III ,  HENRY, Clark, A.

IPC: B02C18/40

CPC classification number: E03F5/22 ,  E03F5/26 ,  Y10S241/38 ,  Y10T29/49229

Abstract: A grinder pump station (10) capable of having its height adjusted in the field during installation has a longitudinal tank having a substantially cylindrical non-corrugated inner wall (52) secured to a substantially cylindrical corrugated outer wall (54), a separate transition section (18) for mounting a grinder pump unit (34) within the longitudinal tank, a removable lid assembly (22) attached to the top of the longitudinal tank, and a base (32) attached to the bottom of the tank. The removable lid assembly (22) includes an electrical (76) and ventilation interface for the grinder pump unit (34) mounted in the tank, thereby facilitating adjustment of the height of the tank through variation in its longitudinal extent without interference with the electrical (76) and ventilation interface. The transition section (18) separates an upper tank portion (14) from a lower tank portion (16), preferably has a non-corrugated side wall (17), and includes a sewage inlet opening (20) and a sewage outlet opening (19) through its side wall (17).

Abstract translation: 在安装期间能够在现场调整其高度的研磨泵站（10）具有纵向箱体，其具有固定到基本上圆柱形的波纹状外壁（54）的大致圆柱形的非波纹内壁（52），分离的过渡段 （18），用于将研磨泵单元（34）安装在所述纵向箱体内，附接到所述纵向箱体的顶部的可拆卸盖组件（22）和附接到所述箱体底部的底座（32）。 可拆卸盖组件（22）包括用于安装在罐中的研磨泵单元（34）的电气（76）和通风接口，从而便于通过其纵向范围的变化来调节罐的高度，而不会干扰电（ 76）和通气口。 过渡部分（18）将上部罐部分（14）与下部罐部分（16）分开，优选地具有非波状侧壁（17），并且包括污水入口（20）和污水出口 19）通过其侧壁（17）。

公开(公告)号：WO1994026416A1

公开(公告)日：1994-11-24

申请号：PCT/US1994005119

申请日：1994-05-09

Applicant: ENVIRONMENT ONE CORPORATION

Inventor： ENVIRONMENT ONE CORPORATION ,  BAUGHMAN, Thomas, R. ,  HENRY, Clark, A. ,  SLEASMAN, Andrew, P. ,  SCHOUTEN, William, R. ,  ROUGEUX, Gene, A.

IPC: B02C18/40

CPC classification number: F04C14/06 ,  E03F5/22 ,  F04D7/045 ,  F04D15/0218

Abstract: An integral, readily installed, universal pump assembly (18) has an integral, liquid-tight outer housing (19) for supporting within a single liquid-tight containment vessel an electric motor driven pump (21), and discharging liquid from a discharge outlet (24) of the pump (21). The assembly (18) includes at least one normal high and low liquid level sensing control pneumatic pressure operated electric switch (32) supported within the housing (19) for deriving on-off switching control signals for controlling normal on-off operation of the pump (21). At least one liquid level sensing diving bell (30) is supported on the housing (19) and has at least one lower open end exposed to the liquid in the collection tank (11) for deriving varying pressure pneumatic liquid level indicating signals for application to the pressure operated switch (32) for deriving the on-off control signal.

Abstract translation: 一体式易于安装的通用泵组件（18）具有一体的液密外壳（19），用于在单个液密的容纳容器内支撑电动机驱动的泵（21），并将液体从排出口 （21）的泵（24）。 组件（18）包括支撑在壳体（19）内的至少一个正常的高，低液位感测控制气动压力操作电开关（32），用于导出开关控制信号，以控制泵的正常开关操作 （21）。 至少一个液位感测潜水钟（30）被支撑在壳体（19）上，并且具有暴露于收集罐（11）中的液体的至少一个下开口端，用于导出变化的压力气动液位指示信号以应用于 用于导出开 - 关控制信号的压力操作开关（32）。