• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A rotary separator has a separation vessel comprised of opposed conical sections and has an annular gap between the sections for discharge of solid material. A sleeve surrounds the separation vessel and is attached to the lower conical section thereof by a flexible member allowing axial sleeve movement. The sleeve carries a ring for comovement therewith displaceable to open and close the gap. When the pressure of material in the vessel is sufficient to overcome the flexibility characteristics of the material supporting the sleeve, discharge occurs. The flexible member may be pre-stressed to control the pressure required for discharge to occur, or a chamber communicating with the sleeve and flexible member may be pressurized to selectively displace the sleeve and ring and thereby control discharge.
    公开号:SU931092A3
    申请号:SU792850132
    申请日:1979-11-30
    公开日:1982-05-23
    发明作者:Эппер Вольфганг；Хекманн Вольфганг
    申请人:Клекнер-Хумбольдт-Дойтц Аг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to separator construction and can be used in various industries.
    A known separator for separating 5 liquids, including a drum mounted on the drive shaft, comprising a cover and a base, an annular outlet located between them on the periphery, an outer piston ιό for opening and closing the latter, a flexible element located between the outer side surface of the base and the inner surface of the piston in the form of a spring to return the piston to its original position, a pressure chamber with a jet.
    The outer piston in the closed position is fixed by a spring £ 1].
    The specified piston slides along the guide during opening, which must provide axial movement without distortion. In the design of separators of this type, the tolerance sizes for the outer 25 piston, guide and gaskets should be determined not only taking into account the expected deformations, but also taking into account the different temperatures of the initial fluids. Varying tensile stresses due to mechanical and thermal conditions must be taken into account already at the initial dimensioning, which is difficult. nym. The design of the separator is not reliable enough.
    The purpose of the invention is to increase the reliability of the separator.
    The goal is achieved in that in a liquid separator comprising a drum mounted on a drive shaft, comprising a cap and a base, an annular outlet located between them on the periphery, an outer piston for opening and closing the latter, located between the outer surface of the base and the inner surface of the piston flexible element for returning the piston to its original position, pressure
    931 chamber with a nozzle, a flexible element for returning the piston and the initial position is made of rubber and attached to the outer side surface. Base and inner surface of the piston.
    Figure 1 schematically shows a separator, General view; figure 2 - node I in figure 1.
    The liquid separator includes a drum mounted on the drive shaft 1, comprising a cover 2 and a base 3, an annular outlet h located between them at the periphery, an outer piston for opening and closing the latter, consisting of a metal ring 5 ”of the sleeve 6 to which is attached this ring, and the base plate 7, rigidly connected with the sleeve, located between the outer lateral surface of the base 2 and the inner surface of the piston, a flexible element 8 for returning the piston to its original position, made in in the form of a rubber ring and attached to the above 25 surfaces. A flexible element is attached to the outer surface of the base of the drum with a sleeve 9. This element is attached by vulcanization and hermetically seals the gap between the base 3 of the drum and the sleeve 6. *
    The flexible element 8 is in a state of axial prestressing. The base 3 of the drum is equipped with a suction cup 10, attached 35 also to the ring 5 ·
    The base plate 7 f forms pressure chambers 11 and 12 with the base 3, the transition area between these chambers being hermetically isolated 40 by the sealing ring 13. The pressure chamber 12 has a nozzle 14.
    The separator. Works as follows.
    Raw liquid through the pipe 15 po- separator 45 is provided in the drum and is divided therein, wherein the liquid fraction removed through conduit 16, and the solid phase accumulates in the slurry drum 4 prostran2 stve. For sludge discharge, the working fluid is supplied to the pressure chamber 11. As a result of the pressure of the liquid, the base plate 7 moves down in the direction of the arrow 17, while the liquid enters the pressure chamber 12. Together with the base plate 7, the sleeve 6 with the ring 5 also moves, opening the annular outlet hole 4. The solid phase is ejected through the latter into the collector.
    This unloading process lasts until the pressure of the fluid in the pressure chambers 11 and 12 is greater than the opposing force of the flexible element 8.
    When bleeding the working fluid through the nozzle 14, the pressure drops and the flexible element returns the base plate 7 with the sleeve 6 and the ring 5 to its original position.
    The proposed design of the separator ensures its reliable operation.
    权利要求:
    Claims (1)
    [1]
    a chamber with a jet, a flexible element for returning the piston to the initial position is made of rubber and is attached to the outer side surface of the base and the inner surface of the piston. Fig L schematically depicts a separator, a general view; figure 2 - node I in figure 1. The liquid separation separator includes a drum mounted on the drive shaft 1, which contains a cover 2 and a base 3 located (between them circumferentially annular outlet bore k, an outer piston for opening and closing the latter, consisting of a metal ring 5 of sleeve 6, to which this ring is attached, and a support plate 7, rigidly connected to the sleeve, placed between the outer lateral surface of the base and the inner surface of the piston; a flexible element 8 for returning the piston to its initial position, made in Ideal rubber ring and attached to the above surfaces. The flexible element is attached to the outer surface of the drum base with the sleeve 9. This element is attached by a vulcanization method and hermetically isolates the gap between the drum 3 base and the sleeve 6. The flexible element 8 is in the axial state the pre-stress. The drum base 3 is provided with a suction cup 10, also attached to the ring 5. The base plate 7 forms with the base 3 pressure chambers 11 and 12, and the junction area between these chambers is hermetically and olirovana sealing ring 13 pressure chamber 12 has a nozzle N. The separator operates in the following manner. The source liquid through pipe 15 is fed into the separator drum and separated therein, while the liquid fraction is discharged through pipe 16, and the solid phase accumulates in the sludge space of the stack of drum. To discharge the sediment, the working fluid is supplied to the pressure chamber 11. As a result of the fluid pressure, the support plate 7 moves downwards in the direction of the arrow 17, and the liquid flows into the pressure chamber 12. Together with the support plate 7, the sleeve 6 with the ring 5 opens and opens the annular outlet 4 The solid phase is ejected through the latter into the collection. This unloading process lasts until the pressure in the pressure chambers 11 and 12 is greater than the fluid pressure of the flexible element 8. When the working fluid is bled through the nozzle 14, the pressure drops and the flexible element returns the support plate 7 with sleeve 6 and ring 5 to its original position. The proposed separator design ensures reliable operation. A liquid separation separator comprising a drum mounted on a drive shaft, a cover and a base, an annular outlet opening circumferentially between them, an outer piston for opening and closing the latter, a flexible element for returning the outer side surface of the base and the inner surface of the piston the piston to its original position, the pressure chamber with a jet, characterized in that, in order to increase the reliability of operation, the flexible element for returning the piston to the initial position is made of rubber and is attached to the outer side surface of the base and the inner surface of the piston. Sources of information taken into account in the examination 1. US patent ff 3823868, cl. 233-20, published.
    类似技术:
    公开号 | 公开日 | 专利标题
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    US5693218A|1997-12-02|Apparatus for discharge surface liquid
    SU931092A3|1982-05-23|Separator for liquids
    US3993090A|1976-11-23|Automatic valving device
    EP0332639B1|1998-01-28|Operating system for centrifugal separator
    US2756837A|1956-07-31|Liquid and gas separator
    US3460750A|1969-08-12|Centrifugal separator
    EP1175264B1|2008-05-21|A separation device
    SE458748B|1989-05-08|Centrifuge with self-contained centrifugal drum
    US2578484A|1951-12-11|Self-discharging sludge separator
    US4560326A|1985-12-24|Diaphragm type pump device
    EP1265816B1|2006-02-15|A device for separating a surface layer of a liquid
    GB1378122A|1974-12-18|Sludge -ejecting centrifuge
    KR20020062853A|2002-07-31|Sealing valve arrangement
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    US4522328A|1985-06-11|Shaft seal
    SE8301427D0|1983-03-16|Centrifugal separator with central sludge fatigue
    US2820589A|1958-01-21|Centrifugal separator
    US4653249A|1987-03-31|Telescopic filling adapter for bottle filling machines
    SU1667933A1|1991-08-07|Liquid separator
    SE459321B|1989-06-26|SELF-EFFECTIVE CENTRIFUGATION DRUM
    EP0192676A1|1986-09-03|Operating system for a centrifugal separator.
    CA1331977C|1994-09-13|Centrifugal separator with rotating seals on the fixed upper head
    RU2093272C1|1997-10-20|Centrifugal cleaner of liquid with periodic discharging of sediment
    US4293285A|1981-10-06|Pump
    同族专利:
    公开号 | 公开日
    IT7950985D0|1979-12-04|
    DK155423B|1989-04-10|
    DK517279A|1980-06-07|
    IT1162695B|1987-04-01|
    DD147504A5|1981-04-08|
    SE445089B|1986-06-02|
    FR2443286A1|1980-07-04|
    DK155423C|1989-08-28|
    DE2852628A1|1980-06-19|
    SE7910009L|1980-06-07|
    DE2852628C2|1989-11-30|
    US4288029A|1981-09-08|
    FR2443286B1|1984-11-30|
    JPS5579056A|1980-06-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2692380C2|2014-03-28|2019-06-24|Коммиссариат А Л'Энержи Атомик Э Оз Энержи Альтернатив|Centrifuge machine having an improved discharge system|FR957008A|1946-12-14|1950-02-13|
    DK117208B|1962-01-31|1970-03-23|Separator Ab|Process for centrifugation using a separation sludge centrifuge centrifuge and a separation centrifuge for carrying out the process.|
    DE1782612B1|1968-09-25|1971-05-19|Westphalia Separator Ag|DEVICE FOR INITIATING THE DESludging of SELF-CLEANING MUD CENTRIFUGES|
    DK127041B|1972-03-01|1973-09-17|M Baram|Sludge centrifuge.|
    DK625073A|1973-11-20|1975-08-04|Smidth & Co As F L|US6706180B2|2001-08-13|2004-03-16|Phase Inc.|System for vibration in a centrifuge|
    DE10220757B4|2002-05-08|2004-06-24|Westfalia Separator Ag|Centrifuge, especially separator|
    US7320750B2|2003-03-11|2008-01-22|Phase Inc.|Centrifuge with controlled discharge of dense material|
    US6971525B2|2003-06-25|2005-12-06|Phase Inc.|Centrifuge with combinations of multiple features|
    US7371322B2|2003-07-30|2008-05-13|Phase Inc.|Filtration system and dynamic fluid separation method|
    EP1663461A4|2003-07-30|2009-01-14|Phase Inc|Filtration system with enhanced cleaning and dynamic fluid separation|
    US7282147B2|2003-10-07|2007-10-16|Phase Inc.|Cleaning hollow core membrane fibers using vibration|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2852628A|DE2852628C2|1978-12-06|1978-12-06|
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