Vim li cas thiaj li Kev Sib Tsoo Ua Rau Cov Hluav Taws Xob Mining Hauv Kev Hnav hnyav?

Taw qhia

Sib tsoo yog ib qho ntawm cov txheej txheem abrasive tshaj plaws hauv kev ua ntxhia.

Tom qab crushing, ore yog pub rau hauv cov khoom sib tsoo xws lipob zeb los yog SAG mills, qhov twg cov ore raug txo mus rau qhov loj me me uas yuav tsum tau rau kev faib tawm thiab flotation tom ntej.

Cov txheej txheem sib tsoo ua rau cov slurry uas muaj cov dej thiab cov ntxhia. Nyob ntawm cov ore thiab kev sib tsoo Circuit Court, cov slurry tuaj yeem muaj cov khoom tawv thiab angular uas tsis tu ncua cuam tshuam nrog cov raj xa dej sab hauv.

Rau cov kav dej, qhov teeb meem tsis yog tsuas yog thauj dej xwb.

Nws yog thaujabrasive solids nyob rau hauv tsis tu ncua txav.

Qhov no yog qhov kev xaiv cov khoom siv yeeb nkab ua qhov tseem ceeb.

1. Yuav ua li cas rau cov kav dej tom qab sib tsoo?

Ib qho yooj yim sib tsoo Circuit Court yuav piav raws li:

Crushing → Sib tsoo → Slurry → Classification → Flotation

Tom qab sib tsoo, cov ore yog tov nrog dej los ua slurry.

Lub slurry tuaj yeem raug thauj los ntawm cov twj tso kua mis los ntawm:

Sib tsoo cov kab tawm

Sump tso tawm kab

Hydrocyclone pub kab

Classification circuits

Rov ua dua kab

Flotation feed pipelines

Cov kav dej no tuaj yeem ua haujlwm tsis tu ncua, nthuav tawm cov yeeb nkab sab hauv phab ntsa kom rov ua qhov sib cuag.

图 1

2. Vim li cas sib tsoo Slurry siab Abrasive?

Qhov hnyav ntawm cov raj xa dej yog nyob ntawm qhov tseeb slurry yam ntxwv.

Ob peb yam tseem ceeb tshwj xeeb.

Particle Hardness

Minerals xws li quartz thiab lwm yam nyuaj gangue minerals tuaj yeem ua rau muaj kev puas tsuaj loj.

Particle Shape

Angular hais feem ntau tsim kev sib cuag nrog cov yeeb nkab phab ntsa ntau dua li cov khoom sib npaug.

Particle Loj

Cov khoom loj tuaj yeem ua rau muaj kev cuam tshuam loj dua, tshwj xeeb tshaj yog qhov hloov pauv hloov pauv.

Solids Concentration

Ib qho concentration siab dua txhais tau hais tias cov khoom muaj zog ntau dhau los ntawm cov yeeb nkab rau tib lub sijhawm.

Flow Velocity

Kev nrawm nrawm tuaj yeem ua rau muaj qhov zaus thiab qhov hnyav ntawm qhov sib piv - phab ntsa.

Yog li ntawd:

Cov khoom tawv tawv + cov khoom siab siab concentration + siab tshaj tawm=xav tau cov kav dej coj los siv.

3. Qhov hnav ris tsho tshaj plaws tshwm sim nyob qhov twg?

Cov yeeb nkab ncaj nraim tsis yog qhov chaw tseem ceeb tshaj plaws.

Ncaj Ncees

Nruam zawv zawg ntawm cov khoom raws phab ntsa sab hauv maj mam tshem tawm cov khoom.

Lub luj tshib

Thaum cov slurry hloov kev taw qhia, cov khoom tuaj yeem cuam tshuam rau lub luj tshib phab ntsa.

Lub vojvoog sab nraud ntawm lub luj tshib tuaj yeem ua qhov siab - hnav.

Reducers

Cov kev hloov pauv hauv cross- cheeb tsam tuaj yeem hloov pauv cov xwm txheej ntws thiab tsim kom muaj kev kub ntxhov hauv cheeb tsam.

Pump Discharge

Kev khiav nrawm dua thiab kev hloov pauv siab tuaj yeem ua rau cov neeg kho tshuab xav tau ntawm cov kav dej hauv qab.

Valves thiab kev sib txuas

Kev hloov pauv hauv cov kev taw qhia ntws thiab cov duab geometry tuaj yeem tsim kev hnav hauv zos.

Vim li no, ib qho kev sib tsoo slurry pipeline yuav tsum tau soj ntsuam raws li ib qho kev ua tiav es tsis yog saib ntawm cov yeeb nkab ncaj nraim.

4. Vim li cas thiaj xav txog UHMWPE rau kev sib tsoo Slurry?

UHMWPE sawv rauUltra High Molecular Nyhav Polyethylene.

Nrog rau qhov hnyav molecular feem ntau saum toj no1.5 lab, UHMWPE muab kev sib xyaw ua ke ntawm kev puas tsuaj, kev cuam tshuam tsis kam thiab kev sib txhuam qis.

Rau kev sib tsoo slurry daim ntaub ntawv, cov yam ntxwv tseem ceeb tshaj plaws yog:

Siab Abrasion Resistance

UHMWPE sab hauv nto yog tsim los tiv thaiv kev sib cuag nrog cov pob zeb hauv av abrasive.

Qhov no ua rau nws tsim nyog rau kev thauj mus los slurry qhov twg hnav yog qhov kev txhawj xeeb loj.

Kev sib txhuam qis

UHMWPE muaj qhov sib luag sab hauv thiab qis coefficient ntawm kev sib txhuam.

Qhov no tuaj yeem pab txo qis kev ua haujlwm ntawm slurry ntws thiab yuav tsum tau txiav txim siab thaum xam cov raj xa dej siab poob.

Impact Resistance

Sib tsoo circuits tuaj yeem muaj cov lus ntxhib.

UHMWPE qhov kev tiv thaiv kev tiv thaiv pab nws zam rov qab sib cuag tsis tau coj zoo li cov khoom siv tawv.

Tshuaj tiv thaiv

Mineral processing circuits tuaj yeem muaj acidic, alkaline lossis ntsev -muaj cov txheej txheem dej thiab cov tshuaj reagents.

UHMWPE muab kev tiv thaiv zoo rau ntau qhov chaw tshuaj lom neeg.

图 2

5. UHMWPE vs Bare Steel nyob rau hauv sib tsoo Slurry

Bare steel muab cov neeg kho tshuab siab zog, tab sis cov hlau nto yog ncaj qha mus rau abrasive hais.

Nrog kev thauj mus los txuas ntxiv slurry, cov phab ntsa sab hauv tuaj yeem maj mam ua nyias.

UHMWPE hloov qhov hnav.

Es tsis txhob cia cov abrasive slurry mus ncaj qha rau cov hlau, UHMWPE txheej ua raws li kev hnav sab hauv- resistant nto.

Hlau liab

Steel qauv → Steel nto → Abrasive slurry

UHMWPE Lined Steel

Steel qauv → UHMWPE liner → Abrasive slurry

Cov hlau muab kev txhawb nqa kev tsim kho.

UHMWPE liner yuav siv sij hawm sib cuag.

Qhov no yog qhov laj thawj tseem ceeb ntawm UHMWPE lined steel yeeb nkab tuaj yeem txaus nyiam rau kev thov sib tsoo slurry daim ntaub ntawv.

6. Yuav ua li cas txog Roj Hmab-Lined Steel Pipe?

Roj hmab-lined steel kuj tseem siv hauv kev ua cov ntxhia.

Roj Hmab tuaj yeem muab kev cuam tshuam zoo rau kev nqus thiab puas ua haujlwm raws li qhov tsim nyog.

Txawm li cas los xij, UHMWPE muaj qhov sib txawv ntawm qhov ua tau zoo.

Lub neej kev pabcuam tiag tiag nyob ntawm slurry thiab kev ua haujlwm. Tsis muaj cov ntaub ntawv yuav tsum tau muab lub neej ua haujlwm ruaj khov yam tsis muaj ntaub ntawv thov.

7. Thaum twg yuav tsum tau txiav txim siab UHMWPE Lined Steel?

Rau kev sib tsoo slurry pipelines, kev xav tau siab tuaj yeem yog qhov tseem ceeb xws li kev puas tsuaj.

Yog hais tias lub kaw lus yuav tsum muaj zog txhua yam los yog muaj peev xwm siab dua, aUHMWPE lined steel yeeb nkabtuaj yeem txiav txim siab.

Lub hauv paus qauv yog:

Sab nrauv steel yeeb nkab

→ Muab cov qauv tsim muaj zog

UHMWPE Inner Liner

→ Muab kev puas tsuaj - tiv taus ntws nto

Qhov kev teeb tsa no tshwj xeeb yog cuam tshuam rau:

Twj tso tawm pipelines

Siab -siab slurry kab

Hydrocyclone feed pipelines

Concentrated sib tsoo slurry

Ntev -kev ncua deb abrasive slurry

Qhov ntsuas siab tiag tiag yuav tsum tau txiav txim siab los ntawm cov yeeb nkab steel tsim, cov qauv liner, qhov kub thiab txias, kev sib txuas thiab kev ua haujlwm.

图 3

8. Yuav tsum xaiv UHMWPE yeeb nkab li cas rau kev sib tsoo slurry?

Cov yeeb nkab yuav tsum tsis txhob xaiv raws li txoj kab uas hla.

Yam tsawg kawg nkaus, cov kev ntsuas hauv qab no yuav tsum tau ntsuas:

Yeeb Nkab Parameters

DN

Siab / PN

Phab ntsa thickness

Cov kav dej ntev

Hom kev sib txuas

Slurry Parameters

Ore hom

Khoom concentration

Slurry ceev

Particle loj

Qhov loj tshaj particle loj

Particle hardness

Particle puab

pH

Kev khiav hauj lwm Parameter

Tus nqi ntws

Flow ceev

Kev khiav hauj lwm siab

Kub

Cov kav dej ntev

Qhov siab sib txawv

Cov kev ntsuas no txiav txim siab qhov tseeb txhua yam thiab hnav cov xwm txheej hauv cov kav dej.

9. Hom UHMWPE Yeeb Nkab Parameters

Rau kev siv tsuas, UHMWPE yeeb nkab specifications yuav suav nrog:

Qhov kawg specification yuav tsum tau lees paub raws li daim ntawv thov tiag tiag thiab siv cov qauv tsim.

10. Tsis txhob hnov ​​​​qab txog kev sib tsoo Circuit Court luj tshib

Yog hais tias kev sib tsoo slurry pipeline siv UHMWPE ncaj yeeb nkab tab sis cov khoom siv hauv lub luj tshib, lub luj tshib kuj tseem tuaj yeem ua qhov kev saib xyuas tsis zoo.

Qhov laj thawj yog yooj yim:

Lub slurry hloov kev taw qhia ntawm lub luj tshib.

Particle cuam tshuam ua concentrated.

Yog li ntawd, hnav- tiv thaiv tsim yuav tsum xav txog txoj hauv kev ua tiav:

Cov yeeb nkab ncaj + lub luj tshib + Tee + Reducer + Flange + Kev sib txuas

UHMWPE lub luj tshib tuaj yeem siv tau qhov twg daim ntawv thov yuav tsum hnav- tiv thaiv sab hauv ntawm qhov kev hloov pauv.

11. UHMWPE puas tuaj yeem tuav txhua daim ntawv thov sib tsoo?

Tsis tau.

UHMWPE yog hnav tsis kam, tab sis xaiv cov khoom siv tseem yuav tsum tau ua raws li cov kev ua haujlwm tiag tiag.

Cov ntawv thov hnyav tshwj xeeb yuav suav nrog:

Heev coarse particle

Cov kua qaub concentration siab heev

Siab khiav ceev

Kev khiav hauj lwm siab

Qhov siab loj sib txawv

Kev cuam tshuam hnyav ntawm lub luj tshib

Nyob rau hauv cov ntaub ntawv no, lub raj xa dej yuav tsum tau soj ntsuam technically ua ntej xaiv cov yeeb nkab qauv.

Rau siab dua - cov ntawv thov siab,UHMWPE lined steeltej zaum yuav tsim nyog ntau dua li cov yeeb nkab polymer standalone.

Lub hom phiaj tsis yog tsuas yog xaiv cov hnav ris tsho tshaj plaws - cov khoom siv tiv taus.

Lub hom phiaj yog kom phim cov yeeb nkab qauv rau kev sib tsoo kom tiav.

12. Kev xaiv qhov piv txwv

Piv txwv tias ib lub chaw ua tooj liab xav tau ib lub raj xa mus rau kev sib tsoo slurry los ntawm kev sib tsoo Circuit Court mus rau kev faib tawm.

Tus neeg yuav khoom muab:

DN400

High solids concentration

Abrasive ntxhia hais

Kev ua haujlwm tsis tu ncua

Ob peb lub luj tshib

Qhov tseem ceeb ua haujlwm siab

Cov txheej txheem xaiv yuav tsum xav txog:

1. Txoj kab uas hla → DN400

2. Siab → Txiav txim siab xav tau PN / siab-cov qauv kabmob

3. Slurry → Ntsuas particle loj thiab concentration

4. Hnav → Qhia siab - hnav lub luj tshib thiab fittings

5. Structure → Sib piv UHMWPE yeeb nkab thiab UHMWPE lined steel

6. Kev sib txuas → Match yeeb nkab, lub luj tshib thiab flanges

Qhov no yog ib txoj hauv kev txhim khu kev qha ntau dua li tsuas yog xaj DN400 yeeb nkab raws li txoj kab uas hla.

FAQ

Vim li cas qhov sib tsoo theem thiaj li abrasive?

Kev sib tsoo ua rau cov ntxhia slurry uas muaj cov khoom uas tuaj yeem swb tawm tsam thiab cuam tshuam rau phab ntsa hauv cov yeeb nkab. Particle hardness, qhov loj me, concentration thiab ntws tshaj tawm txhua yam cuam tshuam rau qhov tshwm sim.

UHMWPE yeeb nkab puas tuaj yeem siv rau kev sib tsoo slurry?

Yog lawm. UHMWPE tuaj yeem siv rau kev thauj mus los ntawm cov pob zeb hauv av slurry thaum nws lub siab, qhov kub thiab qhov xav tau ntawm cov khoom siv hauv cov yeeb nkab xaiv.

Puas yog UHMWPE zoo dua hlau rau kev sib tsoo slurry?

Rau kev puas tsuaj sab hauv, UHMWPE tuaj yeem muab qhov txiaj ntsig zoo dua li cov hlau liab qab. Txawm li cas los xij, cov hlau tuaj yeem muab cov qauv tsim muaj zog dua, yog li siab - cov ntawv thov siab yuav xav tau UHMWPE lined steel es tsis yog UHMWPE standalone.

Vim li cas sib tsoo slurry luj tshib hnav sai dua?

Lub slurry hloov kev taw qhia ntawm lub luj tshib, ua rau cov khoom cuam tshuam thiab xaub tawm tsam thaj chaw ntawm lub luj tshib phab ntsa. Qhov tshwm sim hnav tuaj yeem siab dua hauv cov yeeb nkab ncaj.

Cov ntaub ntawv dab tsi xav tau los xaiv cov yeeb nkab sib tsoo slurry?

MuabDN, kev khiav hauj lwm siab, ntws tus nqi, slurry concentration, slurry ceev, particle loj, siab tshaj particle loj, pipeline ntev thiab tus naj npawb ntawm lub luj tshib.

Xaus

Kev sib tsoo theem tsim ib qho chaw xav tau tshaj plaws rau cov ntxhia - cov kav xa dej.

Kev sib xyaw ntawmnyuaj ntxhia hais, nruam ntws, solids concentration thiab hloov nyob rau hauv cov kev taw qhia ntwstuaj yeem tsim kev puas tsuaj rau sab hauv.

UHMWPE muab ib qho du, hnav- tiv thaiv sab hauv uas tuaj yeem txiav txim siab rau kev sib tsoo slurry thauj.

Qhov twg yuav tsum muaj lub zog ntau dua thiab kev ua haujlwm siab,UHMWPE lined steel yeeb nkab sib txuas ua ke steel siab-cov kabmob qauv nrog UHMWPE hnav- cov kab resistant.

Qhov tseem ceeb tshaj plaws yog:

Tsis txhob xaiv qhov sib tsoo slurry pipeline los ntawm DN ib leeg.

Ntsuas qhovslurry + siab + tshaj tawm + particle loj + pipeline geometryua ntej xaiv cov yeeb nkab.

Thovib UHMWPEPipe Quotation

RauUHMWPE mining yeeb nkab, UHMWPE hlua steel yeeb nkab, UHMWPE luj tshib thiab txuas flanges, xa peb:

DN + PN + Slurry Hom + Khoom Concentration + Particle Loj + Flow Rate + Pipeline Length + Quantity

Luoyang Zhengju Tshiab Materials Technology Co., Ltd.

WhatsApp: +86 19937270645

Email: baibaili456@gmail.com

Wechat: +86 19937270645

Tau txais tus nqi zoo tshaj plaws rau koj qhov sib tsoo Slurry Pipeline