paj_banner

Phau ntawv qhia txog kev xam thiab optimizing daim ntawv tshuab ntau lawm

Phau ntawv qhia txog kev xam thiab optimizing daim ntawv tshuab ntau lawm

Lub peev xwm ntau lawm ntawm lub tshuab ntawv yog qhov tseem ceeb rau kev ntsuas kev ua tau zoo, cuam tshuam ncaj qha rau lub tuam txhab cov khoom tsim tawm thiab kev lag luam. Kab lus no muab cov lus piav qhia ntxaws ntxaws ntawm cov qauv kev suav rau cov ntawv tshuab tsim muaj peev xwm, lub ntsiab lus ntawm txhua qhov kev ntsuas, thiab cov tswv yim rau kev ua kom zoo tshaj qhov tseem ceeb los txhim kho cov khoom tsim tau.


1. Kev suav cov qauv rau daim ntawv tshuab ntau lawm

Lub peev xwm ntau lawm (G) ntawm lub tshuab ntawv tuaj yeem suav nrog cov qauv hauv qab no:

1

Cov ntsiab lus ntawm Parameters:

  • G: Muaj peev xwm ntau lawm ntawm lub tshuab ntawv (tons / hnub, t / d)
  • UTshuab ceev (m / min, m / min)
  • B_m: Web dav ntawm lub reel (trim dav, meters, m)
  • qQhov hnyav ntawm daim ntawv (grams / square meter, g / m²)
  • K_1: Nruab nrab cov sij hawm ua hauj lwm txhua hnub (feem ntau yog 22.5-23 teev, suav rau kev ua haujlwm tsim nyog xws li ntxuav xov hlau thiab ntxhua khaub ncaws)
  • K_2: Tshuab efficiency (qhov piv ntawm cov ntawv siv tau tsim)
  • K_3: Cov khoom tiav yield (qhov sib piv ntawm cov ntawv pom zoo)

Piv txwv xam:Xav tias lub tshuab ntawv nrog cov kev txwv hauv qab no:

  • CeevU = 500 m/min
  • Txiav qhov davB_m = 5 m
  • Qhov hnyavq = 80 g/m²
  • Lub sijhawm ua haujlwmK_1 = 23 h
  • Tshuab efficiencyK_2 = 95%(0.95)
  • Cov khoom tiav lawmK_3 = 90%(0.90)

Hloov mus rau hauv cov mis:

2

Yog li, lub peev xwm tsim tau txhua hnub yog kwv yees236t ua.


2. Cov ntsiab lus tseem ceeb cuam tshuam rau kev muaj peev xwm ntau lawm

1. Tshuab ceev (U)

  • Kev cuam tshuam: Kev kub ceev ua kom cov zis tawm ib lub sijhawm.
  • Cov lus qhia ua kom zoo:
    • Siv cov tshuab tsav ua haujlwm siab kom txo tau cov khoom siv hluav taws xob.
    • Ua kom zoo ntub-kawg dewatering los tiv thaiv lub vev xaib ntawm kev kub ceev.

2. Trim dav (B_m)

  • Kev cuam tshuam: Lub vev xaib dav dav nce thaj tsam ntau lawm ib kis.
  • Cov lus qhia ua kom zoo:
    • Tsim lub headbox kom zoo los xyuas kom meej lub web tsim.
    • Siv cov kev tswj hwm ntug tsis siv neeg kom txo qis cov khib nyiab.

3. Qhov hnyav (q)

  • Kev cuam tshuam: Lub hauv paus hnyav hnyav nce daim ntawv hnyav ib cheeb tsam tab sis yuav txo tau ceev.
  • Cov lus qhia ua kom zoo:
    • Kho lub hauv paus hnyav raws li kev xav tau ntawm kev lag luam (xws li, daim ntawv tuab rau ntim).
    • Optimize pulp formulation los txhim kho fiber ntau sib txuas.

4. Lub Sijhawm Ua Haujlwm (K_1)

  • Kev cuam tshuam: Lub sij hawm ntau lawm ua rau cov zis txhua hnub.
  • Cov lus qhia ua kom zoo:
    • Siv cov tshuab tu tshuab tsis siv neeg rau cov xov hlau thiab cov ntaub so ntswg kom txo qis sijhawm.
    • Siv cov txheej txheem kev tiv thaiv kev tiv thaiv kom txo qis qhov ua tsis tau tiav.

5. Tshuab Efficiency (K_2)

  • Kev cuam tshuam: Tsawg efficiency ua rau cov ntaub so ntswg tseem ceeb.
  • Cov lus qhia ua kom zoo:
    • Optimize daim ntawv tsim thiab dewatering kom txo tau so.
    • Siv high-precision sensors rau lub sijhawm saib xyuas zoo.

6. Cov khoom tiav tiav (K_3)

  • Kev cuam tshuam: Tsawg yield ua rau rework lossis downgraded muag.
  • Cov lus qhia ua kom zoo:
    • Txhim kho qhov ziab ntawm qhov ntsuas kub kom txo tau qhov tsis xws luag (piv txwv li, npuas, wrinkles).
    • Siv cov kev tshuaj ntsuam xyuas nruj nruj (xws li kev kuaj xyuas qhov tsis zoo hauv online).

3. Kev suav thiab kev tswj xyuas txhua xyoo

1. Kev kwv yees ntau lawm txhua xyoo

Kev tsim tawm txhua xyoo (G_ xyoo) tuaj yeem xam raws li:

3
  • T: Siv tau cov hnub tsim khoom hauv ib xyoos

Feem ntau, cov hnub tsim khoom siv tau zoo330-340 hnub(cov hnub tseem tshuav yog tseg rau kev saib xyuas).

Txuas ntxiv piv txwv:Piv txwv li335 hnub / xyoo, cov zis txhua xyoo yog:

4

2. Cov tswv yim los nce kev tsim khoom txhua xyoo

  • Txuas cov cuab yeej siv lub neej: Tsis tu ncua hloov cov khoom hnav tsis tu ncua (piv txwv li, felts, cov hniav kws kho mob).
  • Smart ntau lawm teem sij hawm: Siv cov ntaub ntawv loj los txhim kho cov voj voog ntau lawm.
  • Zog optimization: Txhim kho cov khoom siv hluav taws xob pov tseg kom txo qis zog poob.

Xaus

Nkag siab txog kev suav cov ntawv tshuab tsim muaj peev xwm thiab txuas ntxiv ua kom zoo dua qhov tseem ceeb tsis tuaj yeem txhim kho kev ua tau zoo thiab muaj txiaj ntsig zoo.

Rau kev sib tham ntxiv ntawmntawv ntau lawm optimization, xav tias dawb mus sab laj!


Lub sij hawm xa tuaj: Plaub Hlis-01-2025