• 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:
    1. MULTIPLE COLUMN FOR COUNTER FLOW EXTRACTION, including a vertical housing, a vertical shaft mounted rotatably along the axis of the housing, disk agitators mounted perpendicular to the shaft at equal distance from each other, annular stator disks located in the housing at the same distance from one another, fittings for input and output of phases, characterized in that, in order to increase efficiency by eliminating phase separation along the height of the column during stops, disk agitators and stator disks mounted with the possibility of mutual shifting, wherein between each disc and the stator disc stirrer fitted sealing device. 2. Column according to claim 1, characterized in that the eye is provided with distance holders mounted between the stator disks. 3. Column on PP. 1 and 2, characterized in that the sealing devices on the disk mixers and stator disks are made in the form of an elongation of an elastic material, while the extensions of the disk agitators and the stopper disks have an opposite direction. o; O 3d X
    公开号:SU1272968A3
    申请号:SU823460497
    申请日:1982-07-05
    公开日:1986-11-23
    发明作者:Градль Райнхард；Шиммель Гюнтер
    申请人:Хехст Аг (Фирма)；
    IPC主号:
    专利说明:

     CM The invention relates to column apparatus for the extraction in countercurrent of two liquids of different specific gravity. The aim of the invention is to increase efficiency by eliminating phase separation along the height of the column during stops. FIG. 1 shows the extraction column, general view; in fig. 2 - sealing device. The multistage column consists of a vertical body 1, in the upper part of which there are inlet 2 for a liquid with a large specific gravity and outlet 3 for a liquid with a lower specific weight, and in the lower part - outlet 4 for a liquid with a higher specific gravity and inlet 5 for fluids with a lower specific gravity of bus 1, there is a centrally mounted shaft 6, on which, one above the other and at an equal distance from each other, are mounted disk agitators 7, which are driven by the motor 8. In case 1, as a stator horizontally mounted Several stator disks 9 are equally spaced one above the other. Shaft 6 and engine 8 are attached to a lifting cylinder 10, which, in turn, is suspended from the ceiling 1. At the same time, under the action of lifting cylinder 10, the disk agitators 7 can be raised or lowered for a distance L in such a way that, in interaction with the stator disks 9, they have a locking effect. Horizontally mounted stator discs 9 vertically perpendicular to them are threaded with anchor ties 12, which are attached to the lift cylinders 10. Anchoring links 12, in the areas between the stator discs 9, are fitted with distance holders 13. In this case, the stator discs 9 in order to avoid backward mixing, there should be minimum gaps along the edges. Shaft 6 through motor 8 is rigidly connected to ceiling 11. Under the action of lifting cylinders 10, the stator disks 9 can be raised or lowered as a package, so that they turn out in conjunction with the disk agitators 7, the locking action. The disk agitators 7 have outward facing, and the stator discs 9 have inward facing removal 14 of elastic material. When the rotor or the stator is lowered or raised, the two elastic removals overlap each other in the form of a lip seal and tightly lock the different cross sections of the extraction column. Multistage column works as follows. The initial light and heavy media are supplied to the column, respectively, through inputs 5 and 2. Both phases move countercurrently and are mixed with disk agitators 7. The light phase separates in the upper part of the column and out through outlet 3, and the heavy phase separates in the lower part of the column and is output through the output, 4. When the shaft with disc agitators is stopped, the entrances and exits of the column are closed, the disk agitators and the stator discs are shifted relative to each other, the cross section of the column is repeatedly blocked by means of sealing devices and separate chambers are formed along the column height. Thus, when the column is stopped, the separation of both liquid phases occurs only within the closed chambers and the established equilibrium, with respect to the concentration gradient in the axial direction, remains constant, which ensures fast establishment of the optimum mode after the column is put into operation.
    Fy
    权利要求:
    Claims (3)
    [1]
    1. MULTI-STAGE COLUMN FOR FLOW-FLOW LIQUID EXTRACTION, including a vertical casing, a vertical shaft mounted rotationally along the casing axis, disk mixers "mounted perpendicular to the shaft at the same distance from one another, ring-shaped stator disks located in the casing at the same distance from one another another, fittings for input and output phases, characterized in that, in order to increase efficiency by eliminating phase separation by column height at stops, disk mixers and st The sheath disks are mounted with the possibility of mutual displacement, while sealing devices are installed between each disk mixer and the stator disk.
    [2]
    2. The column by π. 1, characterized in that it is equipped with remote holders mounted between the stator disks.
    [3]
    3. The column according to paragraphs. 1 and 2, characterized in that the sealing devices on the disk mixers and stator disks are made in the form of an extension of elastic material, while the elongations of the disk mixers and stator disks are in the opposite direction.
    SU 272968> CM
    类似技术:
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    CN208532321U|2019-02-22|A kind of ultra micro seperator
    同族专利:
    公开号 | 公开日
    EP0069255A1|1983-01-12|
    MA19525A1|1983-04-01|
    BR8203907A|1983-06-28|
    IL66072A|1985-05-31|
    ZA824761B|1983-05-25|
    DE3261367D1|1985-01-10|
    DE3126598A1|1983-01-13|
    EP0069255B1|1984-11-28|
    US4444729A|1984-04-24|
    IL66072D0|1982-09-30|
    JPH0210683B2|1990-03-09|
    JPS5811002A|1983-01-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DD68894A|
    US1845128A|1925-01-21|1932-02-16|Jesse M Coahran|Apparatus for extracting chemicals from liquors|
    US2091645A|1934-11-16|1937-08-31|Standard Oil Co|Apparatus for extracting petroleum, etc.|
    FR828794A|1937-02-02|1938-05-30|Ventouillac Et Cie J|Apparatus intended to treat solids for the methodical and continuous extraction of their useful products either in the form of a sweet, alcoholic or other dilution, or in the form of vapors|
    US2667407A|1949-02-11|1954-01-26|Standard Oil Dev Co|Liquid-liquid contact method and apparatus|
    US3013780A|1957-12-09|1961-12-19|Shell Oil Co|Gas-liquid contacting apparatus with shutter trays|
    US3439904A|1966-05-16|1969-04-22|Mixing Equipment Co Inc|Multistage absorption column contactor for dispersing gas in liquids or slurries|
    CS156164B1|1971-05-05|1974-07-24|DE3210117C2|1982-03-19|1986-06-12|Georg Dipl.-Ing. 5000 Köln Schreiber|column|
    US4634578A|1985-12-13|1987-01-06|Exxon Research And Engineering Company|High capacity reciprocating plate extractor|
    JP4609612B2|2000-08-11|2011-01-12|三菱瓦斯化学株式会社|Reciprocating plate counterflow extractor|
    US20110147305A1|2009-12-17|2011-06-23|E.I. Du Pont De Nemours And Company|Liquid-liquid extraction tower having center feed inlet and process|
    CN104645664B|2014-05-06|2016-06-15|柳州蓓蒂芬科技有限公司|Continuous flow upstream differential extraction method and apparatus|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19813126598|DE3126598A1|1981-07-06|1981-07-06|MULTI-STAGE COLUMN FOR COUNTERFLOW EXTRACTION OF LIQUIDS|
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