Roj Hmab Crumb (42 Daim Duab): Cov Khoom Ntawm Cov Khoom Sib Xyaw Ua Ke Nrog Cov Feem Ntawm 2-3 Hli, Siv Cov Av Nplaum Los Ntawm Cov Log Tsheb, Cov Chaw Tsim Khoom

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Cov roj hmab tawg yog cov khoom siv tau los ntawm kev siv cov tsheb log tsheb thiab lwm yam khoom siv roj hmab. Npog rau ntawm txoj kev taug kev thiab chaw ua si yog ua los ntawm nws, siv los ua tus muab tub lim, thiab cov duab tau ua. Cov crumb yog tsim los siv ntau yam thev naus laus zis thiab los hauv ntau hom ntawv. Hauv kab lus no, peb yuav npog txhua yam txog cov roj hmab tawg.

Yam ntxwv

Roj hmab crumb yog cov granulate ntawm ntau yam feem thiab cov duab. Tsis hais txog txoj hauv kev ntawm kev tsim khoom, nws khaws tag nrho cov yam ntxwv ntawm cov khoom siv rov ua dua qub. Granulate thiab cov khoom tsim los ntawm nws muaj cov khoom hauv qab no:

• txhua yam kev ua kom huv (cov ntsiab lus ntawm impurities tsis tshaj 2%, hlau - tsis pub ntau tshaj 0.03%);
• ceev - txog 350 g / dm³;
• av noo - 0.9-0.95%.

Ib qho tseem ceeb ntsuas ntawm cov roj hmab hauv av yog nws cov tuab. Tus nqi tsawg kawg yog 10 hli, tus nqi siab tshaj yog 40 hli. Ib qho ntxiv, txheej txheej yog tsim los ntawm cov nplej ntawm ntau qhov sib txawv. Cov feem feem nrov yog 2 thiab 3 hli.

Qhov zoo thiab qhov tsis zoo

Roj hmab granules thiab cov khoom siv raws li lawv tau xav tau zoo vim yog lawv cov khoom ua tau zoo. Nws yog qhov txawv los ntawm elasticity, tiv taus ncab thiab khoov. Cov hauv qab no zoo tsim nyog sau cia:

• lub zog thiab tsis kam mus rau txhua yam khoom siv thiab muaj zog cuam tshuam;
• tsis kam mus rau cov kua qaub thiab alkaline sib txuas;
• tsis muaj cov tshuaj lom thiab cov nplaim hluav taws hauv cov khoom sib xyaw, vim cov khoom siv thaum lub sijhawm ua haujlwm tsis tso cov tshuaj uas tsim teeb meem rau tib neeg kev noj qab haus huv;
• tiv taus kub heev (tiv taus kub ntawm -50 txog +65 degrees);
• kev tu cev zoo - kab thiab kab tsis nyob hauv cov khoom, thiab nws cov tawv nqaij tiv taus pwm;
• qab ntxiag rau qhov kev ntxhib los mos kov;
• muaj peev xwm hloov pauv hluav taws xob ultraviolet yam tsis muaj deformation.

Roj hmab crumb txheej tsis plam, tsis txhob ya raws. Cov khoom pleev xim muaj qhov ntxim nyiam . Ib qho ntxiv, lawv tau muab cais ua kev nyab xeeb - thaum ib tus neeg ntog rau ntawm cov nplais roj hmab, qhov cuam tshuam yuav ua rau muag muag, vim qhov kev pheej hmoo ntawm kev raug mob raug txo qis. Cov txheej txheej granulate muaj nqis thiab yooj yim rau nruab thiab tshem tawm. Kev teeb tsa tsis tas yuav siv cov cuab yeej tshwj xeeb, nrog rau kev paub tshwj xeeb thiab kev txawj ntse los ntawm tus neeg ua haujlwm.

Cov khoom no kuj muaj qhov tsis zoo . Qhov tsis zoo suav nrog qhov tsis ruaj khov ntawm cov xim. Cov zas xim tsis tuaj yeem nkag mus rau hauv cov txheej txheej sib sib zog nqus ntawm cov granulate, uas yog vim li cas txheej thiaj plam nws qhov ci ci thiab xim saturation dhau sijhawm.

Lwm qhov tsis zoo yog qhov txwv cov xim ntawm ntxoov.

Kev siv tshuab ntau lawm

Roj hmab crumb tau tsim tawm raws li txoj cai tau teev tseg los ntawm GOST 8407-89. Rau nws cov khoom, cov ntsiab lus siv yog:

• siv lossis tso tseg cov log tsheb;
• cov koob yees duab rau hauv pem teb;
• cov khoom siv roj hmab tsis tsim nyog siv ntxiv.

Cov khoom siv rov ua dua tshiab yuav tsum tsis muaj cov khoom siv hlau, piv txwv li, cov seem ntawm cov pob zeb, thiab cov hlua.

Muaj 2 txoj hauv kev los tsim cov granules

• Shock yoj . Cov thev naus laus zis no tau siv rau hauv cov chaw tsim khoom loj, vim nws xav tau kev siv cov cuab yeej kim. Txoj hauv kev muaj nyob rau hauv cov cua txias kom sov qis heev hauv cov chav cryogenic thiab lawv cov zuaj tom qab siv cov nthwv dej poob siab.

• Txoj hauv kev siv cov log tsheb rov ua dua yog yooj yim dua, pheej yig dua thiab tsis kim dua . Hauv qhov no, kev sib tsoo ntawm cov khoom siv rov ua dua tshiab tau ua raws li hauv qab no:

  1. ntawm qhov kub ib puag ncig;
  2. ntawm qhov kub siab;
  3. nrog txias ntawm cov khoom siv roj hmab;
  4. siv "rab riam ozone";
  5. los ntawm kev yuam cov khoom siv raw los ntawm cov khoom siv nias.

Cia peb xav txog hom kev ua uas nrov tshaj plaws - sib tsoo txhua yam ntawm qhov kub thiab txias. Cov tshuab tsim khoom no suav nrog ntau theem.

• Kev faib cov log tsheb los ntawm qhov ntau thiab tsawg . Cov theem no yog qhov tsim nyog rau kev hloov kho tom ntej ntawm chav txiav rau qee qhov ntev ntawm cov khoom siv rov ua dua tshiab.
• Txiav roj hmab ua tej daim . Cov khoom siv raw yog tsoo los ntawm hydraulic txiab, guillotines lossis riam riam.
• Kev sib tsoo cov khoom ua rau cov chips ntawm 2-10 cm² . Rau cov laj thawj no, kev teeb tsa shredder tau siv.
• Kev sib tsoo zaum kawg ntawm cov khoom siv raw . Txhawm rau ua qhov no, cov tuam ntxhab siv cov khoom siv hom milling uas tau nruab nrog riam nrog 4 ntug, lossis lwm chav nyob uas tuaj yeem tiv taus cov khoom siv siab.
• Kev cais cov granules los ntawm cov khoom lag luam los ntawm kev siv huab cua thiab sib nqus sib cais.
• Filtration ntawm crumb rau hauv feem los ntawm kev hla cov granulate los ntawm cov vibrating sieve. Cov khoom siv tau yog ntim thiab xa rau kev ua haujlwm ntxiv.

Feem ntau, roj hmab granulate yog siv rau kev tsim cov ntaub pua tsev. Rau lawv cov khoom lag luam, cov av sib xyaw tau sib xyaw nrog polyurethane thiab cov xim ntawm cov khoom siv tshwj xeeb cov khoom sib xyaw rau kev sib txuas zoo ib yam ntawm txhua yam khoom siv. Ntxiv mus, cov khoom siv raw tau ci - nws tau ntim rau hauv pwm thiab xa mus rau cov cuab yeej tshwj xeeb nias. Ntawm qhov kub ntawm +140 degrees, qhov ua kom qhuav ntawm cov khoom siv raw tshwm sim.

Saib

Cov khoom siv tau tsim nyob rau hauv daim ntawv ntawm daim ntawv me me - hauv qhov no, nws muag hauv kilograms. Cov av nplaum tuaj yeem ua tus qauv zoo li lub voos xwmfab, lossis daim ntawv dawb . Qhov ntsuas tseem ceeb uas koj yuav tsum tau ua tib zoo saib yog qhov loj me ntawm cov feem. Cov nplej tuaj yeem yog me me, nruab nrab lossis loj . Kev tawg tuaj yeem ua xim lossis dub. Vim tias siv cov xim kim, cov xim dawb yuav raug nqi kwv yees li 1.5-2 npaug ntau dua.

Cov khoom siv tau tsim hauv daim ntawv ntawm cov vuas nrog ntau qhov sib txawv (cov khoom siv hauv daim ntawv ntawm ib lub xwmfab nrog ob sab ntawm 50x50 cm yog nrov) . Cov neeg tsim khoom tseem muab cov menyuam siv. Lawv qhov dav sib txawv ntawm 30 txog 50 cm, thiab lawv qhov ntev tsis tshaj 10 m.

Daim ntawv thov kev xaiv

Cov log tsheb loj, cov vuas thiab cov khoom siv yob raws cov roj hmab tawg tau siv dav hauv lub neej niaj hnub no. Lawv tau siv los ua cov ntaub pua plag rau siv sab nraum zoov, ua kom cov plag tsev ua luam dej, thiab cov chaw ua si tsis zoo.

Kev ua kis las npog

Cov roj hmab tawg txheej tau muab cais ua cov khoom ua si zoo tshaj plaws. Lawv tau siv dav thaum ua tiav treadmills hauv qhov chaw qhib thiab kaw, lawv nruab nrog cov chaw ua si. Cov txheej no ua tau raws cov cai thoob ntiaj teb. Nws muab:

• cob qhia cov neeg ncaws pob hauv qhov chaw nyab xeeb thiab nyab xeeb;
• txhim khu kev qha thiab ruaj khov ntawm cov khau rau hauv ob sab phlu.

Cov txheej txheej khaws lawv cov khoom thiab tsos, txawm tias siv nruj.

Ua tiav txoj haujlwm

Cov roj hmab tawg tau siv dav rau sab hauv thiab sab nrauv kho kom zoo nkauj hauv thaj chaw ua lag luam, tsawg dua nyob hauv cov tsev nyob. Rau kev ua haujlwm sab nraum zoov, nws tau siv los kho cov ntaiv ntawm cov khw, chaw ua haujlwm, chaw yuav khoom, tsev kho mob, cov khw zoo nkauj . Vim yog qhov ntxhib nto ntawm cov khoom siv thiab cov txheej txheem nyem, kev nyab xeeb ntawm cov neeg hla-los ntawm kev ua kom ntseeg tau. Txawm tias ntawm cov vuas ntub, qhov pheej hmoo ntawm kev swb thiab raug mob raug txo kom tsawg.

Cov av nplaum yog siv thaum npaj cov plag tsev tsis sib xws hauv cov menyuam yaus txoj kev lom zem thiab chaw ncaws pob . Kev siv cov khoom siv dav hauv kev npaj chaw ua si rau menyuam yaus yog vim nws muaj kev raug mob siab.

Toj roob hauv pes tsim

Txoj hauv kev hauv cov tiaj ua si hauv nroog thiab cov xwm txheej tau ua kom zoo nkauj nrog cov vuas zoo nkauj thiab cov roj hmab crumb paving pob zeb. Lawv tuaj yeem nthuav txoj hauv kev hauv lub vaj, tsim thaj chaw zoo nkauj thiab xis nyob ntawm tus kheej thaj av, dacha lossis hauv lub tebchaws . Txhawm rau txhim kho cov chaw, koj tuaj yeem siv tsis tsuas yog cov vuas roj hmab ib txwm, tab sis kuj yog cov khoom lag luam modular. Lawv lub ntsiab tseem ceeb yog cov ntoo. Thaum tso, lawv sib dhos ua ke, tsim kev ntseeg tau thiab ruaj khov txuas.

Ciam teb thiab cov ntawv ua los ntawm cov roj hmab tawg kuj tseem siv hauv kev tsim toj roob hauv pes . Nrog lawv cov kev pab, koj tuaj yeem tsis tsuas yog dai kom zoo nkauj, tab sis kuj tseem txwv qhov chaw pej xeem.

Cov log roj hmab thaiv thiab cov ncej tsis xav tau pleev xim thiab tsis xav tau kev saib xyuas tshwj xeeb.

Lwm yam kev hloov pauv ntawm kev siv

Roj hmab tawg yog ib yam khoom siv zoo tshaj plaws rau kev tsim cov duab 3D. Lawv tau siv los txwv tsis pub menyuam yaus chaw ua si, chaw ua si thiab ntau yam chaw ua si. Granules tuaj yeem siv los ua:

• cov cim tas luav;
• nceb;
• paj;
• kab;
• tsiaj.

Cov duab puab zoo nkauj tuaj yeem tsim qhov chaw zoo heev rau menyuam yaus thiab cov laus. Cov kev tsim kho no muaj kev nyab xeeb kiag rau kev noj qab haus huv . Cov roj hmab nplua nuj nplua nuj granulate yog siv los ua cov ntim khoom hauv cov khoom lag luam uas tsis muaj qhov tsis xws luag, piv txwv li, hnab taum, xuas nrig ntaus lub hnab. Cov av nplaum kuj tseem siv rau txau cov txheej txheej saum toj kawg nkaus. Vim qhov kev kho mob no, nws muaj peev xwm ua tiav cov dej noo-tiv taus thiab tiv thaiv kev txhim kho corrosion.

Cov txheej txheem xaiv pobzeb

Qhov zoo ntawm cov crumb ncaj qha cuam tshuam rau kev ua haujlwm ntev ntawm txheej. Cov ntaub ntawv txhim khu kev qha tau ua raws li GOST thiab ua raws nruj rau kev tsim khoom thev naus laus zis tuaj yeem kav ntev li 10 xyoo. Txhawm rau kom tsis txhob yuam kev hauv kev xaiv, nws yog ib qho tseem ceeb los tshuaj xyuas cov ntaub ntawv los ntawm kev ua cov kev sim hauv qab no:

• nws raug pom zoo kom khiav koj xib teg ob peb zaug ua ntej thiab tom qab ntawm cov khoom siv; yog tias qhov pom tau zoo ntawm cov khoom sib txuam tau siv hauv kev tsim cov khoom lag luam, cov av yuav tsis tawg;
• koj yuav tsum ua tib zoo tshuaj xyuas ntau cov vuas los ntawm pawg kom xaiv los ntawm; chipped sab lossis chipped nto yuav qhia cov khoom lag luam tsis zoo;
• cov vuas yuav tsum yog txawm tias qhov sib txawv raug tso cai, tab sis tsis pub tshaj 1 hli; los ntsuas qhov ntsuas, ntau cov khoom lag luam yuav tsum tau thim rov qab; koj tuaj yeem siv daim kab xev ntsuas, tus pas ntsuas lossis lwm yam cuab yeej ntsuas;
• nws tau pom zoo kom khoov cov nplais - cov khoom lag luam zoo yuav rov zoo tam sim, thiab tsis muaj qhov tawg, qhov tsis xws luag lossis lwm yam kev hloov pauv yuav tshwm ntawm nws qhov chaw;
• cov vuas zoo muaj qhov zoo ib yam thiab xim zoo ib yam.

Thaum xaiv cov pobzeb, koj yuav tsum tau ua tib zoo saib lub koob npe nrov ntawm cov chaw tsim khoom thiab tus nqi ntawm cov khoom. Koj yuav tsum tsis txhob yuav cov khoom lag luam ntawm kev tsim khoom tsis txaus ntseeg ntawm tus nqi qis - feem ntau cov khoom lag luam tsis dhau qhov kev xeem zoo saum toj no.

Chaw tsim tshuaj paus

Cov vuas ua los ntawm cov roj hmab granulate tsim los ntawm cov tuam txhab txawv teb chaws tau nrov ntawm cov neeg siv khoom hauv tsev. Qhov kev ntaus nqi yog topped los ntawm ntau hom npe.

EcoStep . Cov nplais roj hmab EcoStep muaj qhov ua tau zoo tshaj plaws. Nws muaj qhov nqus tau zoo heev, tsis plam thaum ntub, thiab tuaj yeem tiv taus qhov kub hloov pauv sai.

Gangart . Gangart cov vuas yog cov khoom tsim los ntawm kev sib koom ua lag luam Lavxias-German. Qhov sib txawv tseem ceeb ntawm cov ntaub ntawv no yog muaj 2 txheej. 1 yog tsim los ntawm thawj cov granulate, thiab 2 - los ntawm cov feem uas tau txais los ntawm kev tsoo cov log tsheb los ntawm cov tsheb thauj khoom thiab cov cuab yeej tshwj xeeb.

Unistep . Unistep cov khoom qhia pom kev ua tau zoo thiab ua tau zoo. Lub tuam txhab tsim ntau yam khoom lag luam raws li cov roj hmab crumb. Ua tsaug rau kev siv cov thev naus laus zis tshiab niaj hnub no, txheej txheej yog nyiaj txiag siv tau rau ntau cov neeg siv khoom.

Cov neeg tsim khoom lag luam uas nrov tshaj plaws hauv ntiaj teb suav nrog Saratov RPZ, Volzhskiy Zavod (VRShRZ), KST Ecology thiab lwm lub tuam txhab.

Piv txwv ntawm

Cov duab hauv qab no qhia meej txog yuav ua li cas koj thiaj tuaj yeem siv cov roj hmab granulate vuas hauv kev tsim toj roob hauv pes thaum txhim kho cov tiaj ua si, xwmfab thiab chaw ua si.