CH86384A - Wood grinding machine. - Google Patents

Wood grinding machine.

Info

Publication number
CH86384A
CH86384A CH86384DA CH86384A CH 86384 A CH86384 A CH 86384A CH 86384D A CH86384D A CH 86384DA CH 86384 A CH86384 A CH 86384A
Authority
CH
Switzerland
Prior art keywords
sep
piston
wood
grinding machine
wood grinding
Prior art date
Application number
Other languages
German (de)
Inventor
Scherrer Emil
Original Assignee
Scherrer Emil
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 Scherrer Emil filed Critical Scherrer Emil
Publication of CH86384A publication Critical patent/CH86384A/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/063Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods using grinding devices
    • D21B1/065Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods using grinding devices of the magazine type

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)

Description

  

  
EMI0001.0001     
  
    Holzscbleifanlnge.       Gegenstand     vorliegender        Erfindung    ist  eine     Holzschleifanlage,    bei welcher zur     An-          pressung    der Holzstücke an     den    Schleifstein       mittelst    eines Kolbens eine mehrstufige     Zeii-          trifugalptimpe        verwendet    ist, wobei der  Druck für     den        Rückwärtsgang    des     Kolbens     einer niedrigeren Stufe der Zentrifugal  pumpe     entnommen    wird,

   als der Druck für  den Vorwärtsgang.  



  Auf     beiliegender    Zeichnung ist. eine bei  spielsweise     Atisfülirungsform    des     Erfiii-          dungsgegenstandes    dargestellt.  



  Von der     Niederdruckstufe    der     Zentri-          fugalpurnpe    1     fÜlut    eine Leitung 2 durch  einen     Unisteuerliahri    3 zu einem Zylinder     li.     



  Die, Druckleitung 5, welche ebenfalls  durch dein     Unistetierhalin    3 in den     Kolben-          zylinder    führt, zweigt von der Hochdruck  stufe der Pumpe ab. Der     Kolben    6 steht in  Verbindung mit dem     Presskolben    7.

   Der       Presskolben    7 presst die Holzstücke 10 in  bekannter Weise an den Schleifstein eines       Holzschleifers.    In der gezeichneten Kolben  lage ist der     Urnsteuerhahn    3 so eingestellt,  
EMI0001.0034     
  
    class <SEP> (las <SEP> tfocli(lruckwasser <SEP> in <SEP> den <SEP> Kolben  zylinder <SEP> i <SEP> ",epresst. <SEP> wird <SEP> und <SEP> hier <SEP> den <SEP> Vor  wärts-an- <SEP> des <SEP> Kolbens <SEP> 6 <SEP> bewirkt. <SEP> Durch
<tb>  Drehen <SEP> des <SEP> Urnstetrerhahnes <SEP> 3 <SEP> kann <SEP> die
<tb>  tloch(lruc l@leitung <SEP> 5 <SEP> geschlossen <SEP> und <SEP> die
<tb>  Niederdriickleitung <SEP> ? <SEP> geöffnet <SEP> werden, <SEP> wo  dm-cli <SEP> alsdann <SEP> der <SEP> Kolben <SEP> 6 <SEP> zurückgepresst
<tb>  wird.

   <SEP> Das <SEP> vei bi@auclite <SEP> Wasser <SEP> entweicht
<tb>  (Iitrcl). <SEP> eine <SEP> Leitung <SEP> im <SEP> Umsteuerhahn <SEP> 3.
<tb>  



  Die <SEP> Vorteile <SEP> der <SEP> neuen <SEP> Anordnung <SEP> be  stellen <SEP> darin, <SEP> class <SEP> (furch. <SEP> Entnahme <SEP> von
<tb>  Drurkwasser <SEP> aus <SEP> zwei <SEP> verschiedenen <SEP> Stufen
<tb>  der <SEP> Ilocli(lriickzetitrifugalpumpe <SEP> sämtliche
<tb>  1-)riickrecl"izierveiitile, <SEP> sowie <SEP> der <SEP> Windkessel,
<tb>  welche <SEP> bei <SEP> der <SEP> bisherigen <SEP> Anordnung <SEP> nötig
<tb>  wa.re <SEP> n, <SEP> überflüssig <SEP> werden <SEP> und <SEP> eine <SEP> Kraft  ersparnis <SEP> erzielt. <SEP> wird. <SEP> Die <SEP> grosse <SEP> Elastizität
<tb>  der <SEP> Hochdruckzent.rifugalpumpe <SEP> ermöglicht
<tb>  eine <SEP> genaue <SEP> Konstanthaltung' <SEP> des <SEP> Druckes,
<tb>  was <SEP> speziell. <SEP> für <SEP> Holzschleifmaschinen <SEP> von
<tb>  grosser <SEP> Bedeutung <SEP> ist.



  
EMI0001.0001
  
    Wooden lead lengths. The subject of the present invention is a wood grinding system in which a piston is used to press the pieces of wood against the grinding stone by means of a piston, the pressure for the reverse gear of the piston being taken from a lower level of the centrifugal pump,

   than the pressure for forward gear.



  On the accompanying drawing is. an example of a form of execution of the subject matter of the invention.



  From the low pressure stage of the centrifugal pump 1, a line 2 flows through a Unisteuerliahri 3 to a cylinder left.



  The pressure line 5, which also leads through your Unistierhalin 3 into the piston cylinder, branches off from the high pressure stage of the pump. The piston 6 is in communication with the press piston 7.

   The plunger 7 presses the pieces of wood 10 in a known manner against the grindstone of a wood grinder. In the piston position shown, the control valve 3 is set so that
EMI0001.0034
  
    class <SEP> (read <SEP> tfocli (pressurized water <SEP> in <SEP> the <SEP> piston cylinder <SEP> i <SEP> ", press. <SEP> becomes <SEP> and <SEP> here <SEP > causes the <SEP> forward-to- <SEP> of the <SEP> piston <SEP> 6 <SEP>. <SEP> through
<tb> Turning <SEP> the <SEP> Urnstetrerhahn <SEP> 3 <SEP> can <SEP> the
<tb> tloch (lruc l @ line <SEP> 5 <SEP> closed <SEP> and <SEP> die
<tb> Lower pressure line <SEP>? <SEP> opened <SEP>, <SEP> where dm-cli <SEP> then <SEP> the <SEP> piston <SEP> 6 <SEP> pressed back
<tb> will.

   <SEP> The <SEP> vei bi @ auclite <SEP> water <SEP> escapes
<tb> (Iitrcl). <SEP> a <SEP> line <SEP> in the <SEP> reversing valve <SEP> 3.
<tb>



  The <SEP> advantages <SEP> of the <SEP> new <SEP> arrangement <SEP> order <SEP> in it, <SEP> class <SEP> (for. <SEP> removal <SEP> of
<tb> Drurk water <SEP> from <SEP> two <SEP> different <SEP> levels
<tb> the <SEP> Ilocli (lriickzetitrifugal Pump <SEP> all
<tb> 1-) riickrecl "izierveiitile, <SEP> and <SEP> the <SEP> air chamber,
<tb> which <SEP> is required for <SEP> of the <SEP> previous <SEP> arrangement <SEP>
<tb> wa.re <SEP> n, <SEP> superfluous <SEP> <SEP> and <SEP> achieve <SEP> energy savings <SEP>. <SEP> will. <SEP> The <SEP> great <SEP> elasticity
<tb> of the <SEP> high pressure centrifugal pump <SEP> enables
<tb> a <SEP> exact <SEP> constant maintenance '<SEP> of the <SEP> pressure,
<tb> what <SEP> special. <SEP> for <SEP> wood grinding machines <SEP> from
<tb> greater <SEP> meaning <SEP> is.

 

Claims (1)

PATENTANSPRUCH: Holzschleifanlage, dadurch gekennzeich net, dass zur Anpressung der Holzstücke an EMI0002.0001 rlefj <SEP> Schleifstein <SEP> mittelst <SEP> eines <SEP> Kolbens <SEP> eine <tb> fnehrstufibe <SEP> G < _ntr ifuga.lpumpe <SEP> verwendet <tb> ist-, <SEP> wobei <SEP> der <SEP> Druck <SEP> für <SEP> den <SEP> Rückwärts ganz <SEP> des <SEP> Kolbens <SEP> einer <SEP> niedrigeren <SEP> Stufe EMI0002.0002 der <SEP> t'um.pe <SEP> entnommen <SEP> wird. <SEP> als <SEP> der <SEP> Drisch <tb> für <SEP> den <SEP> Vorwärtsgau--. PATENT CLAIM: Wood grinding machine, characterized in that for pressing the pieces of wood on EMI0002.0001 rlefj <SEP> grinding stone <SEP> by means of <SEP> a <SEP> piston <SEP> one <tb> fnehrstufibe <SEP> G <_ntr ifuga.l pump <SEP> used <tb> is-, <SEP> where <SEP> is the <SEP> pressure <SEP> for <SEP> the <SEP> backwards completely <SEP> of the <SEP> piston <SEP> of a <SEP> lower <SEP> step EMI0002.0002 the <SEP> t'um.pe <SEP> is taken from <SEP>. <SEP> as <SEP> the <SEP> Drisch <tb> for <SEP> the <SEP> forward district--.
CH86384D 1919-12-13 1919-12-13 Wood grinding machine. CH86384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH86384T 1919-12-13

Publications (1)

Publication Number Publication Date
CH86384A true CH86384A (en) 1921-02-01

Family

ID=4342931

Family Applications (1)

Application Number Title Priority Date Filing Date
CH86384D CH86384A (en) 1919-12-13 1919-12-13 Wood grinding machine.

Country Status (1)

Country Link
CH (1) CH86384A (en)

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