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    • 1. 发明公开
    • Hydrocyclone divided into sections
    • 在Abschnitte geteilter Hydrozyklon。
    • EP0340189A2
    • 1989-11-02
    • EP89850120.0
    • 1989-04-17
    • Richard Berg Aktiebolag
    • Robinson, William
    • B04C5/08D21D5/24
    • D21D5/24B04C5/08
    • The invention relates to those hydrocyclones which, for instance due to their length, do not lend themselves to manufacture in a single piece but are divided up into sections, which until now have been connected to one another usually with the help of flanged joints. In accordance with the invention it is proposed that the sections (52, 58, 60, 62) of a cyclone (50) be executed in such a way that the end of a section (e.g. 58) fits internally into the following section (60) in the direction of the flow and projects for a small distance into it, with the joint being sealed, if necessary, by a gasket. The sections are held securely together by means of a previously disclosed eccentric lock (70) of the folding strap type, at least two of which are arranged at each joint. Cyclones constructed in accordance with the invention can be imparted with curved form in order to facilitate, for example, their arrangement in batteries, and in those cases in which permanently connected cyclones are preferred, the sections can be welded together without the risk of crack formation, thanks to the fact that the arrangement in accordance with the invention produces fillet joints between the sections.
    • 本发明涉及那些水力旋流器,例如由于它们的长度,这些水力旋流器不能单独制造,而是分成多个部分,通常在法兰接头的帮助下直到现在已经彼此连接。 根据本发明,提出旋风分离器(50)的部分(52,58,60,62)以这样的方式执行,使得部分(例如58)的端部内部配合到随后的部分(60 )在流动方向上投射一小段距离,其中接头被密封,如果需要,通过垫圈密封。 这些部分通过先前公开的折叠带类型的偏心锁(70)牢固地保持在一起,其中至少两个位于每个接头处。 根据本发明构造的旋风可以被赋予弯曲形式,以便于例如其在电池中的布置,并且在永久连接的旋风器优选的情况下,这些部分可以焊接在一起而没有裂纹形成的风险 由于根据本发明的装置在各部分之间产生圆角接头。
    • 2. 发明公开
    • Hydrocyclone divided into sections
    • 水解胶分成两部分
    • EP0340189A3
    • 1991-03-27
    • EP89850120.0
    • 1989-04-17
    • Richard Berg Aktiebolag
    • Robinson, William
    • B04C5/08D21D5/24
    • D21D5/24B04C5/08
    • The invention relates to those hydrocyclones which, for instance due to their length, do not lend themselves to manufacture in a single piece but are divided up into sections, which until now have been connected to one another usually with the help of flanged joints. In accordance with the invention it is proposed that the sections (52, 58, 60, 62) of a cyclone (50) be executed in such a way that the end of a section (e.g. 58) fits internally into the following section (60) in the direction of the flow and projects for a small distance into it, with the joint being sealed, if necessary, by a gasket. The sections are held securely together by means of a previously disclosed eccentric lock (70) of the folding strap type, at least two of which are arranged at each joint. Cyclones constructed in accordance with the invention can be imparted with curved form in order to facilitate, for example, their arrangement in batteries, and in those cases in which permanently connected cyclones are preferred, the sections can be welded together without the risk of crack formation, thanks to the fact that the arrangement in accordance with the invention produces fillet joints between the sections.
    • 本发明涉及那些水力旋流器,例如由于它们的长度,这些水力旋流器不能单独制造,而是分成多个部分,通常在法兰接头的帮助下直到现在已经彼此连接。 根据本发明,提出旋风分离器(50)的部分(52,58,60,62)以这样的方式执行,使得部分(例如58)的端部内部配合到随后的部分(60 )在流动方向上投射一小段距离,其中接头被密封,如果需要,通过垫圈密封。 这些部分通过先前公开的折叠带类型的偏心锁(70)牢固地保持在一起,其中至少两个位于每个接头处。 根据本发明构造的旋风可以被赋予弯曲形式,以便于例如其在电池中的布置,并且在永久连接的旋风器优选的情况下,这些部分可以焊接在一起而没有裂纹形成的风险 由于根据本发明的装置在各部分之间产生圆角接头。
    • 7. 发明专利
    • SE467392B
    • 1992-07-13
    • SE8902661
    • 1989-08-03
    • RICHARD BERG AB
    • ROBINSON W
    • B04C5/14B04C9/00D21D5/24
    • PCT No. PCT/FI90/00185 Sec. 371 Date May 31, 1991 Sec. 102(e) Date May 31, 1991 PCT Filed Jul. 24, 1990 PCT Pub. No. WO91/01810 PCT Pub. Date Feb. 21, 1991.A hydrocyclone apparatus is described for removing coarse particles, such as sand, metal chips, etc., from a fiber suspension liquid, whereby the apparatus separates coarser particles from the so called reject obtained from the cleaning process. The apparatus thus enables the reutilization of the reject, thus salvaging the remaining fiber material. The apparatus comprises a hydrocyclone installed in a cylinder, into which the reject flows out, with the entrained heavier and coarser particles, which settle out and are gathered at the bottom of the cylinder for discharge. The liquid rising in the cylinder flows through an overflow outlet to a separate side cylinder, which is open to the atmosphere, in which chamber further settling takes place. An inwardly extending pipe is arranged to extend in the reject nozzle of the cyclone from the upper portion of the auxiliary chamber. The reduced pressure condition therein extends through the inwards extending pipe, protruding into the auxiliary chamber, and liquid is drawn into the cyclone. The apparatus optionally may include several side chambers, which can be combined in series, one after another, for an improved cleaning process.
    • 8. 发明专利
    • SE8902661L
    • 1991-02-04
    • SE8902661
    • 1989-08-03
    • RICHARD BERG AB
    • ROBINSON W
    • B04C5/14B04C9/00D21D5/24B03B5/34
    • PCT No. PCT/FI90/00185 Sec. 371 Date May 31, 1991 Sec. 102(e) Date May 31, 1991 PCT Filed Jul. 24, 1990 PCT Pub. No. WO91/01810 PCT Pub. Date Feb. 21, 1991.A hydrocyclone apparatus is described for removing coarse particles, such as sand, metal chips, etc., from a fiber suspension liquid, whereby the apparatus separates coarser particles from the so called reject obtained from the cleaning process. The apparatus thus enables the reutilization of the reject, thus salvaging the remaining fiber material. The apparatus comprises a hydrocyclone installed in a cylinder, into which the reject flows out, with the entrained heavier and coarser particles, which settle out and are gathered at the bottom of the cylinder for discharge. The liquid rising in the cylinder flows through an overflow outlet to a separate side cylinder, which is open to the atmosphere, in which chamber further settling takes place. An inwardly extending pipe is arranged to extend in the reject nozzle of the cyclone from the upper portion of the auxiliary chamber. The reduced pressure condition therein extends through the inwards extending pipe, protruding into the auxiliary chamber, and liquid is drawn into the cyclone. The apparatus optionally may include several side chambers, which can be combined in series, one after another, for an improved cleaning process.