• 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. CENTRIFUGAL DEFRINGERING ROAR, including a casing, feed nozzles placed tangentially to the screens, located in the center of the lower part of the sieves of the grain concentrate, placed on the side of the lower part of the casing of the clarified liquid, and culverts characterized in that, in order to increase the efficiency of the process dewatering, as well as reducing the metal intensity of the screen, the sieves are placed coaxially and separated by conical funnels, the lower parts of which are made in the form of annular grooves connected culverts located in the outlet of the grain concentrate, which communicates with the drain of the clarified liquid through the drain surface. 2. The crash of the pop, is different, and, with the fact that the feeding nozzles are directed in opposite directions. 3. Screening according to Clause I., characterized in that a part of the screen has the same dimensions. 4. Screen POP.1, characterized in that the waste surface is made in the form of a cone, 5. Screen POP.1, characterized in that the waste surface has a slope relative to the screen axis in the direction of the discharge of the clarified liquid. 6. Screen POP.1, characterized in that the H1SZHNAYA part of the grain concentrate removal has a distribution cone, the largest diameter of which is larger than the diameter of the grain concentrate removal. 7. Screen POP.1, characterized in that the branch pipe for the removal of grain concentrate is made in the form of a cone, tapering in its lower part.
    公开号:SU1176822A3
    申请号:SU833632197
    申请日:1983-08-11
    公开日:1985-08-30
    发明作者:Щэсны Адольф；Кльэинэрт Рэинэр；Ендо Антони；Гуторски Зыгмунт
    申请人:Забжаньска Фабрыка Машын Гурничых "Повэн" (Инопредприятие)；Центрум Мэханизации Гурництва "Комаг" (Инопредприятие)；
    IPC主号:
    专利说明:

    1 The invention relates to centrifugal dewatering screens for dewatering fines and silt of various minerals, especially coal, in the beneficiation plants of mines. The purpose of the invention is to increase the efficiency of the dewatering process and reduce the metal consumption of the pot. Fig. 2) is a screen with two screens, side view, partial axial section; figure 2 is the same, top view; on fig.Z - the same, with three sets. In the casing 1 there are sieves 2 placed under each other, each of which has its own feeding nozzle. Under the upper sieve there is a funnel 4, ending with a circumferential trench 5 with culverts 6 that are in the concentrate 7 with an outlet 8. The bottom of the casing 1 is closed surface 9 with a discharge of 1 clarified liquid. A distributing cone 11 is placed at the bottom of the nozzle 8. The screen operates as follows. The mixture supplied under pressure by the nozzles 3 to sieves 2 screens, led 2 times into a spiral motion, with the liquid passing through the slits 2 screens. The separated and clarified liquid on the upper sieve 2 flows through the funnel 4 into the circumferential chute 5, and then through the culvert pipes 6 to the waste surface 9 and in outlet 10. The liquid separated in the lower sieve 2 flows directly onto the drain surface 9 and flows through it into the drain 10. Grain concentrate from both sieves 2 is displaced along their conical surfaces into the outlet 7. The falling concentrate is distributed to the required width by the conical nozzle 8 or distribution cone 11. The screen (fig. 3) can be formed by three sieves 2,12,13 in total casing. The mixture of liquids and grains is supplied under pressure by three 3-nozzles on separate screen screens. Between sieves 2 and 12, as well as 12 and 13, are the funnels 4. Clarified on the upper sieves 2 and 12, the liquid flows through the funnels 4 inside the screen into the circumferential channels 5, and then from both channels 5 to the drain surface 9 and into the outlet 10 The grain concentrate from the three sieves of screen is shifted along their conical surfaces to the outlet 7,
    权利要求:
    Claims (7)
    [1]
    1. CENTRIFUGAL WATERPROOF SCREEN, including a casing, feeding nozzles arranged tangentially to the sieves, a grain concentrate outlet located in the center of the lower part of the sieve, a clarified liquid outlet and culverts, characterized in that, in order to increase the efficiency of the process dehydration, as well as reducing the metal consumption of the screen, the sieves are placed coaxially and are separated by conical funnels, the lower parts of which are made in the form of ring grooves connected by water final year at pipes disposed in the retraction grain concentrate which communicates with a tap clarified liquid ti.
    [2]
    2.
    u and by means of the sewage screen according to item I, r and l with the fact that the nutrients are directed in opposite
    The rumble according to claim 1, with the fact that part of the sieves are the same size.
    Rumble on with that, performed
    Thundering with me
    [3]
    3.
    I have tea nozzles on the side, and
    [4]
    4. th
    [5]
    5.
    the axial axis of the screen in the direction of discharge of the clarified liquid.
    [6]
    6. The screen pop 1, characterized in that the lower part of the outlet of the grain concentrate has a distributing cone, the largest diameter of which is larger than the diameter of the outlet of the grain concentrate.
    [7]
    7. The roar of pop. 1, characterized by the fact that the branch pipe of the discharge of grain concentrate is made in the form of a cone, tapering in its lower part.
    p. 1, I distinguish that the sewage over the shape of a cone.
    item 1, I distinguish that the waste surface has a bias in relation to
    1 1176822
    类似技术:
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    同族专利:
    公开号 | 公开日
    US4514300A|1985-04-30|
    GB8321979D0|1983-09-21|
    GB2125310A|1984-03-07|
    PL237942A2|1983-06-06|
    PL135587B1|1985-11-30|
    GB2125310B|1986-07-02|
    IN159355B|1987-05-09|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2447286A|1946-03-23|1948-08-17|Carlos B Smith|Sludge settling and dewatering tank|
    SE308445B|1961-02-09|1969-02-10|N Nilsson|
    GB1097941A|1965-01-04|1968-01-03|B P Zakladow Przerobki Mechani|Improvements in or relating to sieves for the separation of suspended granular substances from a suspension|
    US3519130A|1966-09-21|1970-07-07|Waclaw Jachna|Apparatus for classifying of finegrained solids in wet condition|
    GB1176398A|1967-05-19|1970-01-01|Starcosa Gmbh|Screening apparatus|IS1736B|1993-10-01|1999-12-30|Astra Ab|Methods and devices that promote increased particle aggregation|
    US5453193A|1994-01-04|1995-09-26|Thermo Fibertek Inc.|Strainer|
    GB2307428B|1995-11-21|1999-08-04|Martin Harvey Barnes|Riddle|
    DE19932416A1|1999-07-15|2001-01-18|Huber Hans Gmbh Maschinen Und|Device for dewatering sludge|
    FR2992227A1|2012-06-20|2013-12-27|Commissariat Energie Atomique|FILTERING ASSEMBLY FOR FILTERING NANOPARTICLES COMPRISING A FILTER AND FILTER SUPPORT, APPARATUS AND METHOD FOR ASSEMBLING THE ASSOCIATED ASSEMBLY, AND METHOD FOR COLLECTING AND ANALYZING NANOPARTICLES THEREFOR.|
    CN103707202A|2013-12-06|2014-04-09|天津市工业搪瓷厂|Blanking device of shot blasting machine used for reaction kettle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    PL1982237942A|PL135587B1|1982-08-16|1982-08-16|Centrifugal dewatering screen|
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