• 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 self-emptying centrifuge drum has an intake for the centrifugate, a peeling chamber that accommodates a peeling disk for diverting the clarified liquid, and an automatic device that senses the level of solids in the separating space of the drum. The sensing device consists of channels extending from the separating space to another peeling chamber with another peeling disk. The outflow channel from the second peeling disk communicates with a measuring instrument that operates in conjunction with controls that introduce the extracted solids into the drum. Peeling channels are provided in the second peeling disk, extending out from its circumference and opening tangentially into an annular space that does not have any ribs and that extends radially inside the disk to detect the level of solids in the separating space even when centrifugates that do not block the channels sufficiently are being clarified.
    公开号:SU1595332A3
    申请号:SU884355536
    申请日:1988-04-15
    公开日:1990-09-23
    发明作者:Брюнинг Пауль；Кольштетте Вернер
    申请人:Вестфалия Сепаратор Аг (Фирма)；
    IPC主号:
    专利说明:

    liquid, equipped with a 5m pressure disk 4 jviH of its outlet with spiral channels, a device for determining the level of the solid phase in the separation chamber, consisting of channels 5 connected to it, pressure chamber 6 connected to it and pressure disk 7 having a spiral : e-shaped channels 8 and an outlet channel: 9 connected with device Yu for measuring the amount of liquid coming from the separation chamber, and a control device for unloading the solid phase from the drum. The pressure disc 7 has an annular chamber 11 with smooth walls radially located to the vertical axis, while the weekend
    sections of the spiral-shaped channels 8 of the head disc 7 are connected to this chamber tangentially. A set of trays 12 is installed inside the drum. The presence of the annular chamber and the tangential connection of spiral-shaped channels to it, as well as the connection of this chamber with the device 10 for measuring the amount of liquid coming from the separation chamber, allows determining the level of the solid phase in the latter and thereby unloading the drum depending on its accumulated quantity, which ensures reliable operation of the separator, 2 sludge.
    The invention relates to equipment for the separation of liquids in a field of centrifugal forces, namely to separators.
    The purpose of the invention is to increase the reliability of the centrifugal separator.
     FIG. 1 shows a centrifugal separator self-dumping drum, longitudinal section; Fig. 2 shows a pressure disc of a device for determining the level of a solid phase in a separation chamber, a transverse section.
    . The centrifugal separator's self-discharging drum contains a separation chamber 1, a receiving channel 2 for the centrifuged liquid, a discharge chamber 3 for the clarified liquid equipped with a pressure disc 4 for discharging it with spiral-shaped channels, a device for determining the level of the solid phase in the separation chamber consisting of channels communicated with it 5, a pressure chamber 6 connected thereto and a pressure disc 7 having a spiral shape, 1e channels 8 and a discharge channel 9 connected to a device 10 for measuring the amount of liquid coming from separation chambers, and a device for discharging solid phase from a drum (not shown).
    The pressure disc 7 of the device has a circular chamber 11 with smooth walls radially located to the vertical; 1 axis; the output sections of the spiral-shaped channels are 8 × 5
    0
    five
    0
    45
    50
    55
    The pore disk is connected to this chamber tangentially. Inside the drum. a stack of plates 12 is installed. The drum consists of a lid 13, a base 14 and a lock ring 15. Between the dividing plate 16 and the rim 13 of the drum there are ribs 17 formed by the ribs, which communicate with the channels 5.
    The device 10 for measuring the amount of liquid coming from the separation chamber comprises switching means 18 having a conduit 19 for supplying fluid to the receiving channel 2 and a conduit 20 for withdrawing the solid phase.
    The self-discharging drum operates as follows.
    The liquid containing the solid phase is fed into the drum through the receiving channel 2. The solid phase separated by centrifugation is collected in the separation chamber 1, and the liquid purified in the bag pack 12 enters the discharge chamber 3 and is discharged through the pressure disc 4. part of the purified liquid is withdrawn from the separation chamber through the channels 17 and the channels 5 communicated with them into the pressure chamber 6. From it, the liquid flows through the spiral-shaped channels 8 of the pressure disc 7 into the annular chamber 11 with smooth walls. Fluid is introduced into this chamber tangentially and thus rotates. As a result, a large
    resistance to fluid flow in the annular chamber, which provides a relatively small amount of its duct. The liquid from the annular chamber 11 through the outlet channel 9 enters the device 10 to measure its quantity, which can be a flowmeter with two contact contacts. In connection with a small amount of flowing fluid into the device 10, only the lower switching contact is activated, as a result, the switching means 18 ensures that the liquid returns to the receiving channel 2. Once the level of the solid phase in the separation chamber 1 of the separator drum reaches the entrance to the channels 5, it is hard
    ten
    15
    the solid phase from the drum, the liquid cleared from it again merges the pressure disc 7 with the provision of a small flow, then the switching means 18 using the device 10 again sends the liquid through the pipeline 19 to the receiving canal 2 of the drum until the level the solid phase in the separation chamber re 1 will not reach the channels 5.
    The design of the drum separator ensures its reliable operation by sensing the level of a solid phase in the separation chamber 1.
    权利要求:
    Claims (1)
    [1]
    Formula invented self-unloading drum tse
    REACHES A YLIDSG AND LAPOLSI -, - - h h - „„ „„, „%
    Laza through these channels and spiral-shaped 20 robust separator, containing
    lUOJea. -iv-t-v -. ,,,, „i-TTMIOKJUT-IU TSLNYA
    The channels 8 of the pressure disc 7 also fall into the annular chamber 11 and beyond. the expense of increasing viscosity causes a decrease in the fluid in it, thereby reducing the resistance 25 to the incoming flow of fluid. As a result, the amount of inflowing fluid in the outlet channel 9 increases, and a second enable contact of the device 0-10 is reached. The signal thus obtained can be used either so that the solid discharge control device (not shown) provides the solid phase discharge from the separator drum , or in order to actuate the switching means 18 and direct the solid phase discharged through the pressure disc 7 into the pipeline 20. After a predetermined time of such unloading, phase from the separator drum can be taken partial or complete emptying, for example, to increase the effectiveness of the cleaning liquid j. Since after unloading
    35
    40
    the separation chamber, the receiving channel of the centrifuged liquid, the discharge chamber of the clarified liquid, equipped with a discharge head for drainage, with spiral-shaped channels, a device for determining the solid phase in the section chamber consisting of pressure signals connected to it; measures and a pressure disc having I spiral channels and a bypass channel connected to a device for measuring the amount of liquid flowing from the separation chamber, and a device for controlling unloading of the solid phase from the drum, Strongly dressings audio reliability, pressure device for determining the solids level in the separation chamber has a radially disposed axis in tikalnoy annular chamber with smooth walls, the spiral portions vyho PORN drive channels are connected to a decree chamber tangentially.
    the solid phase from the drum, the liquid cleared from it is again discharged through the pressure disc 7 to ensure a small flow, then the switching means 18 using the device 10 again directs the fluid through the conduit 19 to the receiving channel 2 of the drum until the level of the solid phase is separation chamber 1 will not reach channels 5.
    The design of the separator drum ensures its reliable operation by probing the level of the solid phase in the separation chamber 1.
    Claims of the Invention Self-unloading drum cent „„ „„, „%
    robust separator containing
    robust separator containing
    ,,,, „i-TTMIOKJUT-IU TSLNYA
    separation chamber, centrifuged liquid receiving channel, discharge chamber of clarified liquid, equipped with a pressure disc for its removal, with spiral-shaped channels, a device for determining the level of the solid phase in the separation chamber, consisting of channels connected to it; a chamber and a pressure disc having I spiral channels and a branch channel connected to a device for measuring the amount of liquid coming from the separation chamber and a device for controlling solid phase discharge from a drum, characterized in that, in order to improve reliability of operation, the pressure disc of the device for determining the level of the solid phase in the separation chamber has an annular chamber with smooth walls radially arranged in a vertical axis, while the output portions of the spiral-shaped channels of the pressure disc are connected to said the camera is tangential.
    FIG. 2
    类似技术:
    公开号 | 公开日 | 专利标题
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    US3560125A|1971-02-02|Centrifuge apparatus
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    GB2139121A|1984-11-07|Centrifugal cleaning of used mineral oils
    同族专利:
    公开号 | 公开日
    FR2615414A1|1988-11-25|
    JPH0651134B2|1994-07-06|
    SE8801835D0|1988-05-17|
    DK144388D0|1988-03-16|
    SE8801835L|1988-11-21|
    DE3716900C1|1988-07-28|
    DK144388A|1988-11-21|
    JPS63305953A|1988-12-13|
    US4810374A|1989-03-07|
    FR2615414B1|1990-11-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US9358554B2|2009-11-06|2016-06-07|Alfa Laval Corporate Ab|Hermetic centrifugal separator with an outlet pumping configuration|SE334847B|1969-05-08|1971-05-03|Alfa Laval Ab|
    DE2926237C2|1979-06-29|1981-07-02|Westfalia Separator Ag, 4740 Oelde|Self-draining clarification drum|
    DE3314859A1|1983-04-23|1984-10-25|Westfalia Separator Ag, 4740 Oelde|METHOD AND DEVICE FOR CENTRIFUGAL CLEANING OF USED MINERAL OILS|
    DE3503581C1|1985-02-02|1986-04-17|Westfalia Separator Ag|Centrifugal drum for clearing and separating centrifugal liquids|JP2531230Y2|1993-06-11|1997-04-02|クサカ商事株式会社|Foldable empty can collection bag|
    DE4432836C1|1994-09-15|1995-10-26|Westfalia Separator Ag|Self-draining centrifugal drum|
    DE102008051499A1|2008-10-13|2010-04-15|Gea Westfalia Separator Gmbh|Process for reducing the pulp content of pulpy fruit juices|
    SE535959C2|2010-01-29|2013-03-05|Alfa Laval Corp Ab|Systems including centrifugal separator and method of checking the same|
    JP5386641B2|2010-09-03|2014-01-15|三菱化工機株式会社|Separator plate centrifuge and method for operating the same|
    EP3666387A1|2018-12-10|2020-06-17|Alfa Laval Corporate AB|Method of controlling centrifugal separator and centrifugal separator|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19873716900|DE3716900C1|1987-05-20|1987-05-20|Self-draining centrifuge clarifying drum|
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