• 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 sizing device, for classifying particles, comprises a frame which is substantially rhombic in side elevation or vertical longitudinal section, and carrying a number of screens, bars, or similar elements having openings larger than the arriving particles. Vibrating means are secured to the frame beneath the screens or the like and symetrically with respect to the shorter diagonal of the substantially rhombic frame, so that the space above the topmost screen is free and substantially unobstructed.
    公开号:SU847900A3
    申请号:SU691336049
    申请日:1969-06-03
    公开日:1981-07-15
    发明作者:Педер Могензен Нильс
    申请人:Mogenzen Nils Peder；
    IPC主号:
    专利说明:

    154) DEVICE FOR SORTING GRAINED PARTICLES The invention relates to devices for sorting particles of granular materials. Devices for sorting particles of granular materials are known, which contain a frame suspended on shock absorbers, consisting of front, rear and side walls, vibrated from vibrators, carrier gratings with openings attached to it, inclined one above the other. Type vibrators mounted IB top of the l. The disadvantages of these devices are that the space between the base of the vibrator and the upper grill limits the maximum dimensions of the material particles supplied and also that this space cannot be used, for example, for loading. In addition, when a hot material is fed into the device, the vibrators are subjected to undesirable heat. It is also known a device for sieving material particles, in which a frame with gratings is set in oscillatory motion from a vibrator, distributed by MATERIAL, in the lower part of the device outside the frame G2. However, these devices also do not provide a uniform mode of operation, which depends on the size and position of the vibrating mass of the sorbed material, which varies during operation, which usually leads to an uneven material supply process. The purpose of the invention is to ensure uniform operation. This is achieved by the fact that the vibrators are located inside the frame under the gratings, and the side walls of the frame are made of rhombic shape, while the vibrators are attached to the transverse wall, which is rigidly attached to the side walls of the frame perpendicular to the latter and is located in the direction of vibration along the smaller diagonal of the rhombic side wall Vibrators should be positioned symmetrically on both sides of the transverse wall. FIG. 1 a device is given, a longitudinal section in FIG. 2 is the same, the view from the signal of FIG. 3 is the same, a side view.
    权利要求:
    Claims (2)
    [1]
    Claims t
    1. A device for sorting particles of granular material, containing a frame suspended on shock absorbers, consisting of a front, rear and side walls, driven by
    5 movement from the vibrators, carrying lattices with holes attached to it, inclined one above the other, characterized in that, in order to ensure uniform operation, the vibrators are located inside the frame under the lattices, and the side walls of the frame are made in rhombic shape, while The vibrators are attached to the transverse wall, which is rigidly attached to the side walls of the frame. The perpendiators are located symmetrically on both sides of the transverse wall. Vibrators are protected from material by plate 15.
    The device operates as follows.
    The material to be sorted is fed into the space 16 at the top of the device. When the frame is oscillating, the material moves along the gratings 7-1'1 and is removed through the outlet openings of each of them.
    angles to the latter and extends in a direction along the vibration at the diagonal side rhombic sten20 ki ·
    [2]
    2. The device according to. p. 1, characterized in that the vibrators are located symmetrically on both sides of the transverse wall.
    类似技术:
    公开号 | 公开日 | 专利标题
    GB1106513A|1968-03-20|Sieve machines
    US3330411A|1967-07-11|Screen with spring supported vibratory drive
    US3032175A|1962-05-01|Vibrated conveyor
    SU847900A3|1981-07-15|Device for sorting particles of grained material
    US4664790A|1987-05-12|Method for screening of wooden chips and the like and a screen
    US3124530A|1964-03-10|Filter
    US1999673A|1935-04-30|Screening apparatus
    US3520408A|1970-07-14|Vibrating screen assembly
    US2737295A|1956-03-06|Feeding device for screens
    GB1245657A|1971-09-08|Method and apparatus for screening pourable granular material
    GB1238905A|1971-07-14|
    SU869850A1|1981-10-07|Vibration sieve
    US3202282A|1965-08-24|Vibratory screen
    SU778818A1|1980-11-15|Sieve
    US2512120A|1950-06-20|Vibrating apparatus
    SU816572A1|1981-03-30|Screen
    US1597173A|1926-08-24|Screening device
    GB1109110A|1968-04-10|Improvements relating to vibratory sifters
    RU2069590C1|1996-11-27|Vibration screen
    US3630356A|1971-12-28|Vibrating screen with spring beam
    SU526400A1|1976-08-30|Vibroseparator for cleaning seeds from impurities
    US1411834A|1922-04-04|Screen
    SU1061336A1|1984-06-30|Vibratory sieve
    SU816570A1|1981-03-30|Drum vibration screen
    SU1107900A1|1984-08-15|Screen
    同族专利:
    公开号 | 公开日
    US3710940A|1973-01-16|
    FI50386B|1975-12-01|
    CA933491A|1973-09-11|
    BE733940A|1969-11-17|
    CH536141A|1973-04-30|
    HU164477B|1974-02-28|
    IE32850L|1969-12-04|
    ES367935A1|1971-04-16|
    NL6908102A|1969-12-08|
    AT307340B|1973-05-25|
    IE32850B1|1973-12-28|
    PL80142B1|1975-08-30|
    CS159247B2|1974-12-27|
    DK132378B|1975-12-01|
    DK132378C|1976-06-08|
    DE6920627U|1972-06-08|
    NO131275B|1975-01-27|
    NO131275C|1975-05-07|
    JPS5511903B1|1980-03-28|
    FR2010110A1|1970-02-13|
    GB1275623A|1972-05-24|
    DE1926143A1|1969-12-11|
    FI50386C|1976-03-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1397338A|1920-06-12|1921-11-15|Sturtevant Mill Co|Screen-separator|
    US2683533A|1950-03-10|1954-07-13|Huntley Mfg Company|Grain separator and cleaner|
    DE847581C|1950-06-24|1952-08-25|Kloeckner Humboldt Deutz Ag|Drain sieve for coarse coal|
    US2853191A|1954-11-24|1958-09-23|Mogensen Fredrik Kristian|Method and apparatus for classifying fine grained matter according to size|
    US3254765A|1964-03-23|1966-06-07|Mogensen Fredrik Kristian|Screen classifiers|
    SE321400B|1964-07-01|1970-03-02|F Mogensen|
    FR1441632A|1965-04-24|1966-06-10|Degryse Ets|Screen for coal handling plant|
    US3468418A|1967-06-21|1969-09-23|Adamson Stephens Mfg Co|Natural frequency vibrating screen|DK0534040T3|1991-09-27|1996-09-16|Mogensen Fredrik Ab|Method and apparatus for screening granular material|
    DE19822176A1|1998-05-16|1999-11-25|Lutz Wolf|Modular frame for transportable mini-golf set has very shallow channel-shaped pieces laid end-to-end, and there are square or rectangular corner pieces with shallow flanges on two adjacent sides|
    ES2284413B1|2007-04-30|2009-04-01|Rollier Iberica, S.L.|PARTICLE CLASSIFYING DEVICE.|
    CN113058847B|2021-04-23|2022-02-22|哈尔滨工业大学|Automatic screening and mixing system and method for anti-frost heaving filler of high-speed railway foundation|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE747368|1968-06-04|
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