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CA2182187A1 - Apparatus for washing of pulp - Google Patents

Apparatus for washing of pulp

Info

Publication number
CA2182187A1
CA2182187A1 CA002182187A CA2182187A CA2182187A1 CA 2182187 A1 CA2182187 A1 CA 2182187A1 CA 002182187 A CA002182187 A CA 002182187A CA 2182187 A CA2182187 A CA 2182187A CA 2182187 A1 CA2182187 A1 CA 2182187A1
Authority
CA
Canada
Prior art keywords
vessel
profile
pulp
cylinder wall
distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002182187A
Other languages
French (fr)
Other versions
CA2182187C (en
Inventor
Mikael Nilsson
Bo Wilke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet AB
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE9400356A external-priority patent/SE502440C2/en
Application filed by Individual filed Critical Individual
Publication of CA2182187A1 publication Critical patent/CA2182187A1/en
Application granted granted Critical
Publication of CA2182187C publication Critical patent/CA2182187C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

An apparatus for treating pulp with a treatment liquid, comprising a vessel (1) with a cylindrical wall (2), an internal straining member (3) for drawing off liquid from the pulp, together with a number of distribution pipes (5) on the outside of the vessel for supplying treatment liquid into the vessel via a number of inlet connections (6). According to the invention, each distribution pipe (5) is formed by an annular profile (20) and an opposite part (21) of the cylinder wail (2), the profile being welded firmly directly to the cylinder wall, and the profile and the cylinder wall part enclosing between them a distribution duct (22). Furthermore, each inlet connection (6) has an opening (23) which extends through the cylinder wall part and connects the distribution duct to the interior of the vessel.
CA002182187A 1994-02-04 1994-12-29 Apparatus for washing of pulp Expired - Lifetime CA2182187C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9400356-3 1994-02-04
SE9400356A SE502440C2 (en) 1994-02-04 1994-02-04 Apparatus for treating pulp of cellulosic fibrous material with a treatment liquid
PCT/SE1994/001263 WO1995021288A1 (en) 1994-02-04 1994-12-29 Apparatus for washing of pulp

Publications (2)

Publication Number Publication Date
CA2182187A1 true CA2182187A1 (en) 1995-08-10
CA2182187C CA2182187C (en) 2006-02-28

Family

ID=36011108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002182187A Expired - Lifetime CA2182187C (en) 1994-02-04 1994-12-29 Apparatus for washing of pulp

Country Status (1)

Country Link
CA (1) CA2182187C (en)

Also Published As

Publication number Publication date
CA2182187C (en) 2006-02-28

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Legal Events

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Effective date: 20141229