EP0210352B1 - Soupape d'arrêt pour commander le passage de liquides de consistance épaisse avec haut degré de saleté, en particulier pour recyclage de vieux papier - Google Patents

Soupape d'arrêt pour commander le passage de liquides de consistance épaisse avec haut degré de saleté, en particulier pour recyclage de vieux papier Download PDF

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Publication number
EP0210352B1
EP0210352B1 EP86105969A EP86105969A EP0210352B1 EP 0210352 B1 EP0210352 B1 EP 0210352B1 EP 86105969 A EP86105969 A EP 86105969A EP 86105969 A EP86105969 A EP 86105969A EP 0210352 B1 EP0210352 B1 EP 0210352B1
Authority
EP
European Patent Office
Prior art keywords
valve
housing
guides
plates
valve plates
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.)
Expired
Application number
EP86105969A
Other languages
German (de)
English (en)
Other versions
EP0210352A1 (fr
Inventor
Klaus Warnke
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.)
Verwaltungs Lohse & Co KG GmbH
Original Assignee
Verwaltungs Lohse & Co KG GmbH
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
Application filed by Verwaltungs Lohse & Co KG GmbH filed Critical Verwaltungs Lohse & Co KG GmbH
Priority to AT86105969T priority Critical patent/ATE45209T1/de
Publication of EP0210352A1 publication Critical patent/EP0210352A1/fr
Application granted granted Critical
Publication of EP0210352B1 publication Critical patent/EP0210352B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/58—Gates or closures having closure members sliding in the plane of the opening
    • B65D90/587—Gates or closures having closure members sliding in the plane of the opening having a linear motion

Definitions

  • Gate valve for controlling viscous media with a high dirt content.
  • the invention relates to a gate valve for controlling viscous media with a high level of dirt, in particular in waste paper processing, according to the preamble of patent claim 1.
  • Such a gate valve is known from US Pat. No. 1,838,656. With this gate valve, it has been shown that solid components penetrate into the guides of the slide plates, get stuck there and thereby cause the gate valve to become stuck, as a result of which repeated malfunctions in the waste paper processing system occur.
  • the invention is therefore based on the object to design a gate valve of the known type so that no foreign bodies can get stuck on the slide plates of the gate valve and their guides.
  • the gate valve consists of a housing 1 screwed into a flow-through line, not shown, and two slide guides 2 attached to it, in each of which a rectilinear slide plate 3 with drive element 4 is slidably arranged.
  • the slide guides 2 are attached to the housing 1 so that the two slide plates 3 run in a V-shape with each other, the tip of the V flow direction F being at the front.
  • This V-shaped arrangement of the two slide plates 3 causes during the closing or opening process that all dirt particles are fed through the flow effect, the center of the flow opening of the gate valve, so that deposits of foreign bodies on the surface of the slide plates 3, especially in the area of the corner-forming mouths of the slide guides 2 can be avoided.
  • the foreign bodies in the media flow are thereby easily separated when the gate valve is closed.
  • the housing 1 is square in the area of the slide plates 3. In the retracted position II of the slide plates 3 in the slide guides 2, the slide plates 3 are flush with the housing 1 and avoid any resistance to the media stream flowing through the housing 1.
  • slide guides 2 In order to facilitate cleaning of the slide guides 2, they are connected to the housing 1 by means of screw connections. At the same time, the slide guides 2 can be dismantled, so that all wear parts, slide guides, dirt wipers 5 and gland packing are easily accessible and can be easily cleaned or replaced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Paper (AREA)
  • Pens And Brushes (AREA)
  • Magnetically Actuated Valves (AREA)

Claims (6)

1. Vanne d'arrêt pour la commande de milieux liquides épais à forte proportion de charge, en particulier dans le traitement des vieux papiers, qui est composée d'un corps (1) présentant une ouverture de passage du courant de fluide ainsi que de deux guides (2) fixés à ce corps, dans chacun desquels est montée coulissante une plaque de vanne (3) s'étendant en ligne droite, et les guides (2) de la vanne sont fixés au corps (1) de telle manière que, dans les mouvements de fermeture et d'ouverture, les deux plaques (3) de la vanne puissent se déplacer dans l'ouverture de passage du corps (1) pour se rapprocher l'une de l'autre ou s'éloigner l'une de l'autre, et en ce que, dans la position de fermeture, les parties terminales des plaques (3) de la vanne qui sont adjacentes se rejoignent selon une ligne droite, caractérisée en ce que les guides (2) sont fixés au corps (1) de telle manière que, dans la position de fermeture, les deux plaques de la vanne soient disposées dans l'ouverture de passage du courant de fluide en prenant une forme en V, les extrémités des plaques (3) de la vanne qui se rejoignent formant la pointe de la forme de V qui est placée en avant dans le sens de l'écoulement (F).
2. Vanne d'arrêt selon la revendication 1, caractérisée en ce que le corps (1) est de configuration carrée dans la région des plaques (3) de la vanne.
3. Vanne d'arrêt selon la revendication 2, caractérisée en ce que, dans l'état ouvert, les deux plaques (3) de la vanne se terminent à l'affleurement du volume intérieur de corps.
4. Vanne d'arrêt selon la revendication 3, caractérisée en ce que, au débouché des guides (2) des plaques (3) de la vanne, le corps (1) est équipé d'un racleur de corps étrangers (5), de nature métallique ou fait de résine synthétique.
5. Racleur selon la revendication 4, caractérisé en ce que des presse-garnitures (6) sont montés dans les guides (2) de la vanne, directement en arrière des racleurs de corps étrangers (5) du corps (1).
6. Vanne d'arrêt selon une des revendications précédentes, caractérisée en ce que les guides (2) de la vanne sont fixés au corps (1) au moyen d'une liaison démontable, de préférence au moyen d'un assemblage vissé.
EP86105969A 1985-05-07 1986-04-30 Soupape d'arrêt pour commander le passage de liquides de consistance épaisse avec haut degré de saleté, en particulier pour recyclage de vieux papier Expired EP0210352B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86105969T ATE45209T1 (de) 1985-05-07 1986-04-30 Absperrschieber zum steuern des durchflusses von dickfluessigen, mit hohem schmutztanteil versehenen medien,insbesondere bei der altpapieraufbereitung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3516356 1985-05-07
DE19853516356 DE3516356A1 (de) 1985-05-07 1985-05-07 Absperrschieber zum steuern des durchflusses von dickfluessigen, mit hohen schmutzteilen versehenen medien

Publications (2)

Publication Number Publication Date
EP0210352A1 EP0210352A1 (fr) 1987-02-04
EP0210352B1 true EP0210352B1 (fr) 1989-08-02

Family

ID=6270026

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86105969A Expired EP0210352B1 (fr) 1985-05-07 1986-04-30 Soupape d'arrêt pour commander le passage de liquides de consistance épaisse avec haut degré de saleté, en particulier pour recyclage de vieux papier

Country Status (3)

Country Link
EP (1) EP0210352B1 (fr)
AT (1) ATE45209T1 (fr)
DE (2) DE3516356A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101549528B (zh) * 2004-05-14 2012-06-06 美国石膏公司 浆料混合机限流阀

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610384B1 (fr) * 1987-01-30 1989-05-05 Lamort E & M Vanne de vidange pour appareils de traitement de vieux papiers
GB2222152A (en) * 1988-08-19 1990-02-28 Turbo Tools Improvements in or relating to nozzles
FI96761C (sv) * 1993-05-13 1996-08-26 Tri Technic Ab Oy Tömningsanordning
US10537863B2 (en) 2015-12-31 2020-01-21 United States Gypsum Company Constrictor valve with webbing, cementitious slurry mixing and dispensing assembly, and method for making cementitious product

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1838656A (en) * 1930-05-19 1931-12-29 Papec Machine Company Cut-off valve for pipes and spouts
US2636712A (en) * 1950-04-03 1953-04-28 Standard Oil Dev Co Slide valve for regulating the flow of solids
DE1087419B (de) * 1956-01-27 1960-08-18 Waldenmaier J E H Regulierschieber fuer Dickstoff fuehrende Leitungen
CH535398A (de) * 1972-07-12 1973-03-31 Techniker Albert Schuele Kulissenschieber
GB1587875A (en) * 1976-12-21 1981-04-08 Exxon Research Engineering Co Multi-position disc slide valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101549528B (zh) * 2004-05-14 2012-06-06 美国石膏公司 浆料混合机限流阀

Also Published As

Publication number Publication date
ATE45209T1 (de) 1989-08-15
DE3516356A1 (de) 1986-11-13
DE3664804D1 (en) 1989-09-07
EP0210352A1 (fr) 1987-02-04

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