IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0932691
(1992-08-20)
|
우선권정보 |
FR-0010983 (1991-09-05) |
발명자
/ 주소 |
- Chomel Rodolph (Camaret/Aygues FRX)
|
출원인 / 주소 |
- Cogema Compagnie Generale des Matieres Nucleaires (FRX 03)
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
0 |
초록
▼
A mixer-settler is provided which is modulatable and permits use, manipulation and maintenance within a tight, shielded enclosure using a telemanipulator. The mixer-settler is constituted by several modules (M1, M2, M3), which can be reciprocally dismantled by using tight connecting means (19, 20, 2
A mixer-settler is provided which is modulatable and permits use, manipulation and maintenance within a tight, shielded enclosure using a telemanipulator. The mixer-settler is constituted by several modules (M1, M2, M3), which can be reciprocally dismantled by using tight connecting means (19, 20, 21). The inlets and outlets (17, 18) for the heavy and light phases are located on the front face (40) of each module. Regulating members (9, 10, 11) issue onto the upper surface of each module close to the front face (40). Preferably, shield windows (12) make it possible in each case to see the interphase of a stage comprising a mixing chamber (1) and a settling chamber (2). This is completed by a motorization assembly (3) placed above the module. Application to the treatment of radioactive liquids.
대표청구항
▼
Mixer-settler having separate stages and mechanical stirring, each stage comprising a mixing chamber (1), a turbine (8) contained within the mixing chamber which is rotated by motor means (3, 4), a settling chamber (2) linked with the mixing chamber (1), circulation pipes (39) for light and heavy ph
Mixer-settler having separate stages and mechanical stirring, each stage comprising a mixing chamber (1), a turbine (8) contained within the mixing chamber which is rotated by motor means (3, 4), a settling chamber (2) linked with the mixing chamber (1), circulation pipes (39) for light and heavy phases and arranged to connect to corresponding pipes of adjacent stages, at least one inlet (EL, El) and one outlet (SL, Sl) for the respectively heavy and light phases, an interphase level regulator member (11) and connecting means (9, 10) for the said connecting to at least one inlet and outlet of the light and heavy phases, wherein the mixer-settler has separable modules (M1, M2, M3), each of said modules having at least one of said stages (E1, E2, E3) and means for tight connection to one or more adjacent modules such that each module is adapted to be manipulated by a telemanipulator and be remotely manipulated and used when it is isolated in a tight enclosure and inaccessible to an operator. Mixer-settler according to claim 1, wherein each stage (E1, E2, E3) has a remotely dismantlable shield window (12) placed on a front face (40) thereof, said shield window facing the settling chamber (2) so as to enable visualization of the interphase between the light and heavy phases.
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