• 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:
    The bar-like dewatering device for the wet part of a machine, particularly a paper machine for removing water from a substance, such as a filtering table, a foil, a support table, a wet sucker, a pipe sucker, a felt sucker, is arranged so that the coatings formed of hard materials such as sintered aluminum oxide, silicone carbide or other similar material, in sliding contact with the filter for the felt, are comprised of individual segments which are themselves provided with devices (3) receiving profiled sections extended transversely to the operating direction of the machine. The segments are provided at their longitudinal ends with stepping connection surfaces (4, 5) extending throughout the width of the segments and are stuck between each other to those connection surfaces.
    公开号:SU1431685A3
    申请号:SU843805278
    申请日:1984-10-23
    公开日:1988-10-15
    发明作者:Фукс Карл-Дитер
    申请人:Фельдмюле А.Г. (Фирма)；
    IPC主号:
    专利说明:


    cm
    This invention relates to cellulose-Io-paper industry, in particular to dewatering elements.
    for the mesh or cloth part of the paper machine's desiccant unit.
    The circuit of the invention is an increase in the reliability of the dehydrating element.
    Figure 1 shows the proposed device, a General view; On the fng, 2 - the dewatering element, - composed of the segments corresponding to fig. 1, located perpendicular to the direction of movement of the machine; FIG. 3 shows a second form of the dewatering element, a side view perpendicular to the direction of movement; on gig 4 - section A-A in FIG. 3; FIG. 5 shows the dewatering element in the third form of execution and spatial image; Fig, 6 is a section of a dewatering element with a profiled strip and a supporting structure of a dehydrating ma- (pin),
    Segment 1 of high strength material; Removable design (FIG. 1): There is an overlay 2, which is provided for insertion into the profiled voice 3 shown in FIG. 6, and the arrays 2 relative to the upper part 4 are offset in the longitudinal direction and have the shape of a trapezium or T is a common cross-sectional shape, thanks to such a cross section. A strong connection is achieved with the support structure 5, shown in FIG. 6 /, using a profiled strip 3, the upper part 4 of the segment ta 1 made of high-strength material is directly interconnected mesh or dry, direction The movement of the iiTiH cloth is indicated by the arrow 6. The checkpoint with the "upper part 4 here is a rectangle, but it can be of some other form, Dp obtained by gluing the joint with the next segment 1 with the geometric and the stepped connecting surfaces, which are formed from planes, 7, running parallel to the longitudinal axis of the segment, and planes 8, are perpendicular to the longitudinal axis of the segment.
    FIG. 2 is represented by a dehydrating-element eleoite composed of separate
    O
    5 0 5
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    Segments I, transverse to the direction of movement of the mesh or cloth. The stepped connecting surfaces formed from separate planes 7 and B closely adjoin one another and are firmly connected by means of adhesive mass.
    Fig. 3 shows a different form of the dewatering element, the Two-part segment I consists of the upper part 4 and the lining 2, which are made separately and easily processed. The upper part 4 and the patch 2 are of the same length and firmly connected with the help of adhesive mass 9 along their connecting surfaces, which are shifted (see the circumstances) up to half the length in the horizontal direction of the allele longitudinal axis. The connecting surfaces between the individual segments 1 are also formed by planes 7 and 8,
    The upper part of the element (FIG. 2) is in the form of a film. The cover plate 2 is attached using an adhesive mass 9. The cross section of the cover plate 2 is T-shaped. The dewatering element is connected to the support structure by means of the profiled strip 3 shown in FIG. 6.
    This shows the dewatering element in the third form of execution in a spatial image. Segment 1 here also consists of two parts. The direction of movement of the grid is shown by the arrow 6, the upper part 4 is made in the form of a plzenka and wider than the lining 2, the cross-section of the lining 2 for joining with the profiled strip unattached here has the shape of a dovetail, the thickness of the vertical part of the knob 2 is larger than the thickness of the upper part 4 , The length of the upper part 4 is the same as the length of the lining 2, and it is bonded with the last adhesive layer 9 in the middle,
    g
    Fig, 6 shows a vertical section of a dewatering element placed on the supporting structure of the mass dehydrating machine. The contact surface 10 of the upper part 4 is in contact with the net or cloth, the direction of movement of which is indicated by the arrow 6, the cover plate 2 with the cross section of the trapezoidal shape firmly connected with the upper part 4,
    adhered to the profiled strip 3, which is made of plastic reinforced with glass fiber plastic or metal. For its part, the profiled strip 3 encloses the T-shaped 1 metal profile I1 of the housing 5 of the mass-earthing machine. The dewatering element with its pad 2 in the recess of the profiled strip 3 can only be moved in the direction perpendicular to the direction of movement of the screen. Similarly, the profiled strip 3 on the T-shaped metal profile 11 with the support structure 5 can also freely move in the direction perpendicular to the movement of the mesh. Due to this design, the thermal expansions of the entire element are aligned due to slip, so that it is not affected by the flexural stress.
    Dehydrating element works as follows.
    The contact surface 11 of the upper part 4 of the dewatering element is in contact with the grid or the tobacco-growing machine, the direction of movements of which is indicated by the arrow b. The dewatering element, with its pad 2, is moved from to - with. The profiled strip 3 in the direction perpendicular to the direction of movement of the mesh, and the profiled strip 3 on the T-shaped metal profile 11 with the supporting structure 5 moves freely in the direction perpendicular to the movement of the mesh, while temperature changes do not occur. stress
    because of the thermal extensions that might result. :; change of deformation at the junction of stepped connecting surfaces,
    . . .
    权利要求:
    Claims (1)
    [1]
    Invention Formula
    1, the dewatering element for the reticular or cloth part of the mass dehydration unit, in particular the paper machine, containing segments consisting of the upper part and the lining with stepped glued to one another the connecting surfaces of high-strength material i differing in the fact that in order to increase reliability, operation of a dehydrating element,
    step surface segment formed. its upper part and lining, made of materials with the same coefficient of thermal expansion, and have the same length
    moreover, the upper part of the segment. 4price half the length of the lining,,
    2, An element according to claim, that is, and the fact that the step contact surfaces are formed from perpendicularly mounted to the longitudinal axis of the segment and arranged one to the other at the right angle of individual surfaces,
    3, an element according to claim 1, characterized in that the cross section consisting of a lining and an upper
    The parts of the segments are chosen from the condition that the j4To horizontal contact surface is identical to the neutral axis of the cross section,.
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    Editor A; Lolinich
    Compiled by I.Karandeeva
    Tehred A. Kravchuk Proofreader M. Maksimishinets
    Order 5357/59
    Circulation 330 -.
    VNIIPI USSR State Committee
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
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    9 1
    fie.b
    Subscription
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    同族专利:
    公开号 | 公开日
    WO1984003314A1|1984-08-30|
    EP0135544A1|1985-04-03|
    IT8412445D0|1984-02-24|
    FI80093C|1990-04-10|
    FI843839A0|1984-09-28|
    IT1180437B|1987-09-23|
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    DE3306457A1|1984-08-30|
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    DE3306457C2|1986-05-07|
    JPS60500819A|1985-05-30|
    FI843839L|1984-09-28|
    DE3463281D1|1987-05-27|
    BR8405488A|1985-02-20|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    SE349341B|1967-04-17|1972-09-25|Leder & Riemen Patent|
    AT357857B|1974-07-29|1980-08-11|Bartelmuss Heinrich Ing|METHOD AND DEVICE FOR THE PRODUCTION OF A COATING COMPOSED FROM INDIVIDUAL OXIDE CERAMIC ELEMENTS|
    US4047993A|1975-11-13|1977-09-13|Heinrich Bartelmuss|Method of making an abrasion-resistant plate|
    EP0005691A1|1978-05-12|1979-11-28|Rudolf Poeschl|Construction part co-operating with the gauze or felt of a pulp drainage machine, and method of making the same|
    US4238286A|1979-05-22|1980-12-09|Rudolf Poeschl|Dewatering table bar for the wire cloth or felt in a pulp-dewatering machine|DE3823882A1|1988-07-14|1990-01-18|Feldmuehle Ag|SLOT SUCTION|
    DE29504419U1|1995-03-15|1995-05-11|Voith Sulzer Papiermasch Gmbh|Last unit for the flexible support of a paper machine belt|
    GB9518713D0|1995-09-13|1995-11-15|Int Syalons Newcastle Ltd|Wear-resistant blade element|
    DE10130323A1|2001-06-22|2003-01-02|Voith Paper Patent Gmbh|Wear body in laminated construction, in particular in a paper or board machine, process for its production and its use|
    AT442476T|2006-10-16|2009-09-15|Klaus Bartelmuss|SCREENING FOR PAPER PRODUCTION PLANTS|
    US7918969B2|2007-03-23|2011-04-05|Astenjohnson, Inc.|Composite construction for dewatering blades for a papermaking machine|
    EP2150651B1|2007-05-23|2015-03-18|AstenJohnson, Inc.|Papermaking machine dewatering blade incorporating attachment mechanism|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE3306457A|DE3306457C2|1983-02-24|1983-02-24|Drainage element for the wet part of a paper machine|
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