• 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:
    Print propellers pulp with double pitch of turns, for use in horizontal volumetric presses with two parallel horizontal subhelices inserted in a longitudinal jacket or casing, common in the sugar industry, where the subheels have a double pitch of turns of equal distance to the filtering jacket, housed so that there is no collision between them and whose use provides, in combination with the incorporation of a scraper-cleaner edge on the outer end of the turns that make up the two sublices of the press, a substantial performance improvement of the whole. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2551254A1
    申请号:ES201531067
    申请日:2015-07-20
    公开日:2015-11-17
    发明作者:Guillermo GARCÍA GIL
    申请人:Talleres Mercier S A；Talleres Mercier Sa；
    IPC主号:
    专利说明:

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    P201531067
    10-07-2015
    dry material. This is a very significant increase, + 18% in the press performance, taking into account that the press performance range is between 20% and 34%.
    5 Then, by way of conclusion, there has been a significant increase in the performance of the mechanical pressing and drying process of the depleted pulp of beet, which means for the industrialist a high saving in the subsequent demand of fuel necessary to carry out the drying final thermal of the pressed pulp.
    10 In an alternative embodiment, it is also possible to design the double turn of turns (2) only in a section of each of the two sub-propellers being, likewise, identical to the first turn of turns (1) to position themselves in their sweep by the inside the filter jacket (4) at a minimum distance thereof between one and two millimeters.
    Likewise, in another alternative embodiment, use could be made of the improvement described in the present invention, incorporating them into horizontal volumetric presses with three or, in general, more than two parallel sub-helixes.
    It is not considered necessary to make this description more extensive for any expert
    20 in the field understand the scope of the invention and the advantages that derive therefrom. The elements that compose it, its dimensions, forms or techniques of implementation, will be susceptible of variation as long as this does not imply an alteration in the essentiality of the invention.
    7
    权利要求:
    Claims (1)
    [1]
    image 1
    类似技术:
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    同族专利:
    公开号 | 公开日
    EP3120995B1|2020-04-22|
    ES2788722T3|2020-10-22|
    HRP20201058T1|2020-10-30|
    PL3120995T3|2020-11-02|
    ES2551254B2|2016-03-22|
    WO2017013282A1|2017-01-26|
    EP3120995A1|2017-01-25|
    EA035769B1|2020-08-07|
    MA39593B1|2020-05-29|
    EA201790607A1|2018-06-29|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3461793A|1967-06-26|1969-08-19|Stord Bartz Industri As|Screw presses|
    EP0773100A1|1995-11-10|1997-05-14|F.lli Babbini di Lionello Babbini & C. S.a.s.|Screw press for dehydrating fibrous materials|
    AU2013219145A1|1997-02-10|2013-09-05|The Track Shop Pty Ltd|Abrasion resistant surface coatings and method of forming same|
    US20020096062A1|2001-01-23|2002-07-25|Johnston Robert Boyd|Twin screw press with interrupted flights|
    DE649638C|1935-03-05|1937-08-30|Kampens Mek Verksted As|Screw press with two or more interlocking press screws|
    DE2055547A1|1970-11-12|1972-05-18|Maschinenfabrik Selwig & Lange, 3300 Braunschweig|Screw press with one or more horizontally arranged axially parallel screws|
    FR2699089B1|1992-12-14|1995-06-16|Flurial Sa|SELF-CLEANING FILTER DEVICE FOR FLUIDS CONTAINING SOLID PARTICLES.|
    FR2723598B1|1994-08-10|1996-10-18|Sorgho Agro Ind Et Papetier Sa|PROCESS FOR DEMOELLING MARINE PLANTS, ESPECIALLY SORGHO, IN ORDER TO OBTAIN PAPER QUALITY FIBERS|
    AT409108B|1996-04-25|2002-05-27|Andritz Ag Maschf|SCREW PRESS FOR SEPARATING LIQUIDS FROM SOLIDS-LIQUID MIXTURES, ESPECIALLY FIBROUS SUSPENSIONS|
    ITRE20030079A1|2003-09-12|2005-03-13|Internat Presses Manufactoring Ipm S R L|SCREW PRESS FOR FIBERGLASS MATERIAL PRESSING,|
    CN2897633Y|2006-02-20|2007-05-09|顾强华|Oil press|
    KR101312119B1|2013-07-18|2013-09-26|유재원|The screw press dewatering device using shearing Blade|WO2020104767A1|2018-11-19|2020-05-28|De Smet Rosedowns Limited|Improved press|
    法律状态:
    2016-03-22| FG2A| Definitive protection|Ref document number: 2551254 Country of ref document: ES Kind code of ref document: B2 Effective date: 20160322 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201531067A|ES2551254B2|2015-07-20|2015-07-20|Pulp press propellers with double turns|ES201531067A| ES2551254B2|2015-07-20|2015-07-20|Pulp press propellers with double turns|
    PCT/ES2016/070168| WO2017013282A1|2015-07-20|2016-03-15|Pulp press screws with double pitch of threads|
    EA201790607A| EA035769B1|2015-07-20|2016-03-15|Double-flighted thread pulp press screws|
    ES16382139T| ES2788722T3|2015-07-20|2016-03-30|Pulp press propellers with double spiral pitch|
    EP16382139.0A| EP3120995B1|2015-07-20|2016-03-30|Double-flighted thread pulp press screws|
    MA39593A| MA39593B1|2015-07-20|2016-03-30|Double-flighted dough press screw|
    PL16382139T| PL3120995T3|2015-07-20|2016-03-30|Double-flighted thread pulp press screws|
    HRP20201058TT| HRP20201058T1|2015-07-20|2020-07-06|Double-flighted thread pulp press screws|
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