CO2017011588A2 - A method for monitoring the liquid level in the premix unit of the hatschek machine - Google Patents

A method for monitoring the liquid level in the premix unit of the hatschek machine

Info

Publication number
CO2017011588A2
CO2017011588A2 CONC2017/0011588A CO2017011588A CO2017011588A2 CO 2017011588 A2 CO2017011588 A2 CO 2017011588A2 CO 2017011588 A CO2017011588 A CO 2017011588A CO 2017011588 A2 CO2017011588 A2 CO 2017011588A2
Authority
CO
Colombia
Prior art keywords
premix unit
monitoring
liquid level
level
premix
Prior art date
Application number
CONC2017/0011588A
Other languages
Spanish (es)
Inventor
Acoleyen Bertrand Van
Peter Cloet
Wouter Muysoms
Original Assignee
Etex Services Nv
Eternit Nv
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 Etex Services Nv, Eternit Nv filed Critical Etex Services Nv
Publication of CO2017011588A2 publication Critical patent/CO2017011588A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/527—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement by delivering the materials on a rotating drum, e.g. a sieve drum, from which the materials are picked up by a felt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/59—Mixing systems, i.e. flow charts or diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/02—Conditioning the material prior to shaping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Treating Waste Gases (AREA)

Abstract

Un método para controlar el nivel de líquido en la unidad de premezcla de una máquina Hatschek que comprende una máquina de fabricación de láminas, un mezclador de la preparación de la suspensión de cemento, un tanque de decantación, un depurador, y una unidad de premezcla, donde un medidor del nivel mide el nivel de líquido en la unidad de premezcla y genera una señal de medición, y donde dicha señal de medición controla directa e indirectamente una válvula de control, de modo que se controla la cantidad de la porción de la suspensión de cemento cargada de agua de la máquina de fabricación de láminas que se suministra al depurador.A method for controlling the level of liquid in the premix unit of a Hatschek machine comprising a sheet making machine, a cement suspension preparation mixer, a settling tank, a scrubber, and a premix unit , where a level meter measures the level of liquid in the premix unit and generates a measurement signal, and where said measurement signal directly and indirectly controls a control valve, so that the amount of the portion of the portion is controlled. Cement suspension loaded with water from the sheet making machine supplied to the scrubber.

CONC2017/0011588A 2015-06-29 2017-11-14 A method for monitoring the liquid level in the premix unit of the hatschek machine CO2017011588A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2015/5401A BE1022912B1 (en) 2015-06-29 2015-06-29 A method for controlling the liquid level in the premixing unit of a hatschekmachine
PCT/EP2016/064204 WO2017001231A1 (en) 2015-06-29 2016-06-20 A method for controlling the liquid level in the premixing unit of hatschekmachine

Publications (1)

Publication Number Publication Date
CO2017011588A2 true CO2017011588A2 (en) 2018-01-31

Family

ID=54251891

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2017/0011588A CO2017011588A2 (en) 2015-06-29 2017-11-14 A method for monitoring the liquid level in the premix unit of the hatschek machine

Country Status (7)

Country Link
EP (1) EP3313632A1 (en)
AR (1) AR105164A1 (en)
BE (1) BE1022912B1 (en)
CL (1) CL2017003266A1 (en)
CO (1) CO2017011588A2 (en)
PE (1) PE20180737A1 (en)
WO (1) WO2017001231A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872480A (en) * 1931-07-17 1932-08-16 Dorr Co Inc Making cement-asbestos products
JPS5181820A (en) * 1975-01-13 1976-07-17 Nihon Cement Setsukobanno seizohoho
DE102012212529A1 (en) * 2012-07-18 2014-01-23 Voith Patent Gmbh Security paper-flow system

Also Published As

Publication number Publication date
BE1022912B1 (en) 2016-10-13
CL2017003266A1 (en) 2018-06-22
PE20180737A1 (en) 2018-04-27
WO2017001231A1 (en) 2017-01-05
EP3313632A1 (en) 2018-05-02
AR105164A1 (en) 2017-09-13

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