• 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 hydraulically operated set of riffles includes a network of spaced-apart tubular riffle bars arranged to lie above a collecting surface in a riffle box. A plurality of generally downwardly directed apertures is formed in each riffle bar, and a flange extends generally upwardly along the length of the riffle bar. An inlet of each riffle bar is connected to a source of water or other fluid. In operation, water or other fluid that is supplied to the riffle bars passes forcibly outwardly through the apertures and is subsequently constrained to flow outwardly through the spaces between adjacent riffle bars to prevent undesired accumulation of particles between adjacent riffle bars.
    公开号:SU1563581A3
    申请号:SU874202748
    申请日:1987-05-27
    公开日:1990-05-07
    发明作者:Гаи Херрон Линдсей
    申请人:Линдсей Гаи Херрон (HZ)；
    IPC主号:
    专利说明:

    The invention relates to the field of mineral processing and can be used in a conventional grooved divider.
    The purpose of the invention is to increase the efficiency of separation.
    FIG. 1 shows a tubular rifle bar; in fig. 2 - the same, unassembled (part of the rifle bar group); in fig. 3 - rifle bar mounted on the distribution pipeline element; in fig. 4 - a group of hydraulically actuated rifle bars; in fig. 5 - parts of a group of rifle bars, an embodiment; Fig 6 - the same, side view.
    The flute group includes rifle bar 1, contains a square tubular element 2, a section with a vertical plate 3 fixed on it along the length of the bar, attached from above along one longitudinal edge of element 2. The ring part 4 of plate 3 moves outward from the first end 5 of element 2 and provides securing the rifle bar on the frame elements 6. The first end 5 of the element 2 defines the water inlet So the inner cavity of the rifle bar. The other end 7 is covered with a plate or seal.
    A plurality of outlet openings 8 are formed in the longitudinal direction on the adjacent sides 9 and 10 of element 2, the sides 9 and 10 are basically opposite to the longitudinal edge from which plate 3 departs. The group of rifle bars 11 contains a lot of spaced rifle bars 1, each bar 1 The rifles are connected through the end portion 4 of the plate 3 to the supporting conduit 12. The side plates-seals 13 are arranged across the bars of the rifle to form side barriers of the group of rifle bars. In addition, the side plates 13 serve to close the ends of 7 rifle bars.
    The conduit element 12 comprises a single inlet 14 and a plurality of outlet channels, each channel being located so as to interact with the inlet of each bar of the rifle. Sealing means (not shown) may be associated with each outlet port 15.
    0
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    five
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    five
    The rifle bars can be made from any suitable material or combination of materials, for example, a suitable metal, fiberglass, plastic or rubber. The various elements can be interconnected appropriately, for example, by welding, where it can be applied, by glueing or by using secondary fasteners, such as bolts, screws or other clamping means.
    The inlet 14 of the conduit 12 is intended to be connected to a water source using, for example, a hose. Many groups of rifle bars can be connected to one water source ,. The bars 1 of the rifle can be installed between the element of the pipeline 12 and the side plate 13. The ridges of the rifle bars extend upwards from the top of the bars. The bars are installed between the pipeline and the side plate so that the ridges do not extend beyond the upper boundary of these elements. The partition 16 is mounted on top of the rifle bar plates parallel to the pipeline and side plate for equal flow of material along the rifle bars. The rifle bar plates are equipped with a grid 17 or a perforated plate for primary screening of the material. A plurality of downwardly directed holes are formed on the tubular rifle bars. The tubular rifle bars are separated by plates — regular flute 18.
    Group flute works as follows.
    In operation, a group of rifle bars is located on an inclined plane and above the collecting surface or the mat in the grooved divider. Water is supplied to conduit 12 through inlet 14 and passed from the conduit into each bar 1 of the rifle. Due to the increased pressure of water in the pipeline and rifle bars, water is ejected through the openings 8 in the form of jets, as indicated by arrows 19 in FIG. 3. Due to the arrangement of a group of rifle bars 11 above the collecting surface, at least part of the water ejected downwards from the rifle bars then flows upward between adjacent rifle bars, with a continuous flow of water having a mixing effect and
    15
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    FIG. 2
    13
    78

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    88
    13
    Figm
    6
    权利要求:
    Claims (1)
    [1]
    Claim
    Flute group, including parallel to each other and perpendicular to the parallel frame elements above the collecting surface of the grooved divider tubular bars with a vertical plate fixed to them from above along the length of the bar, characterized in that, in order to increase the separation efficiency, it is provided with one or more plates vertically installed between the tubular bars, mounted on the plates of the bars with a grid with holes, ensuring the primary sieving of the material to be separated, and partition mounted on the plates of the bars between the frame elements parallel to them, with each tubular bar made with a square cross section and mounted on the edge, the bottom two faces of the bar are made with holes directed downwards, one of the frame elements is made in the form of a distribution pipe with a water inlet and water outlets that are tightly connected to the inner plates of the tubular bars to force water through the holes in the lower edges of the bar and p prevent accumulation of particles between adjacent bars, and the second frame element is made in the form of a plate or sealing element.
    1563581
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    类似技术:
    公开号 | 公开日 | 专利标题
    SU1563581A3|1990-05-07|Group of riffles
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    CA2206858C|2002-07-16|Self-cleaning bar screen for storm water and the like large water volumes
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    US3872015A|1975-03-18|Apparatus for separating fluids into two fractions by means of semipermeable membranes
    US3581474A|1971-06-01|Gas scrubber
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    EP0134061B1|1987-11-25|Method and apparatus for separating from each other the components of a mixture of oil, water and soil
    KR970066503A|1997-10-13|heat transmitter
    GB2056872A|1981-03-25|Liquid separation device
    US4997566A|1991-03-05|Inclined static filter for separating solids from liquids
    EP0195461B1|1991-01-30|Apparatus for the separation of a liquid into two fractions
    US2463382A|1949-03-01|Liquid and gas separating apparatus
    US4113629A|1978-09-12|Separation device provided with a coalescence apparatus
    FI57536B|1980-05-30|ANALYZING FOLLOWING AVOID DROPPAR UR GASER
    EP0615776A1|1994-09-21|Oil separators
    US3933792A|1976-01-20|Plate and frame type filtering apparatus
    US5658461A|1997-08-19|Sedimentation apparatus
    US20200230653A1|2020-07-23|Screening Material and Screen Assembly
    RU2072252C1|1997-01-27|Membrane apparatus
    IE53708B1|1989-01-18|Apparatus for the separation of a liquid into two fractions
    SU997748A1|1983-02-23|Separator
    同族专利:
    公开号 | 公开日
    BR8702733A|1988-03-01|
    NZ216327A|1989-04-26|
    US4863588A|1989-09-05|
    CA1313166C|1993-01-26|
    AU7339887A|1987-12-03|
    AU600488B2|1990-08-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2495722C2|2010-12-24|2013-10-20|Сергей Леонидович Букин|Method of sludge tank coal slimes concentration and concentration table to this end|US433882A|1890-08-05|Thomas c |
    US225237A|1880-03-09|Water-conductor |
    US252793A|1882-01-24|Amalgamator and concentrator |
    US847519A|1904-12-17|1907-03-19|John Byron Sloane|Riffle.|
    US1030499A|1910-02-14|1912-06-25|James Mcdonald Wishart|Gold-saving machine.|
    US1108499A|1914-01-26|1914-08-25|John F Hiltscher|Dry concentrator.|
    US1364991A|1918-04-30|1921-01-11|Jr John Hayes|Concentrator|
    US1620142A|1925-04-24|1927-03-08|Albert T Walraven|Fire extinguisher|
    US2192115A|1938-04-04|1940-02-27|Elmer G Ware|Sediment remover|
    SU831180A2|1972-06-30|1981-05-23|Прииск "Ударник" Ордена Октябрьскойреволюции Сусуманского Горнообогати-Тельного Комбината Объединения"Северовостокзолото"|Sluice|
    US4294693A|1980-12-08|1981-10-13|Brennan Ray A|Air flotation ore enriching apparatus|
    US4592833A|1984-01-16|1986-06-03|Vernon Perdue|Portable sluice box|AU616587B2|1989-01-13|1991-10-31|Martin Marks|A riffle box|
    US5544756A|1994-03-14|1996-08-13|Peter Abt|Dynamic mining system comprsing hydrated multiple recovery sites and related methods|
    US6976590B2|2002-06-24|2005-12-20|Cytonome, Inc.|Method and apparatus for sorting particles|
    US9943847B2|2002-04-17|2018-04-17|Cytonome/St, Llc|Microfluidic system including a bubble valve for regulating fluid flow through a microchannel|
    US6808075B2|2002-04-17|2004-10-26|Cytonome, Inc.|Method and apparatus for sorting particles|
    US9260693B2|2004-12-03|2016-02-16|Cytonome/St, Llc|Actuation of parallel microfluidic arrays|
    US9943857B1|2015-09-08|2018-04-17|Frank E. Reed|Louvered sluice|
    US9715030B1|2016-03-07|2017-07-25|Matias SaavedraSilvia|Object detection and removal apparatus|
    CN109201308A|2018-10-10|2019-01-15|裴文平|A kind of ore-dressing plant based on fluctuating flow|
    CN109201309A|2018-10-10|2019-01-15|裴文平|A kind of coal washing device|
    CN109201306B|2018-10-10|2020-11-10|嘉兴考普诺机械科技有限公司|Gravity ore dressing device based on magnetic suspension|
    CN109201307A|2018-10-10|2019-01-15|裴文平|A kind of multifunctional mineral sorting unit|
    CN109201310A|2018-10-10|2019-01-15|裴文平|A kind of intelligence ore-dressing plant|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    NZ216327A|NZ216327A|1986-05-28|1986-05-28|Hollow, perforated riffle bar and apparatus using a set of bars|
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