
mechanical screening

mechanical screening, palappozhum screening ennu vilikkunnu, granulated allengil podicha ayiru metteeriyal eduthu kanika valuppamanusarichu onniladhikam gradukalaayi verthirikkunna reethiyaanu.
khananam, dhaatu samskaranam, krishi, farmaceuticals, bhakshanam, plaastik, recycling thudangi vividha vyavasayangalil eee sambradaayam nadakkunnu.
valippathinanusarichu maathram kharakanangale verthirikkunna reethiye screening ennu vilikkunnu.
pothuvaaya vibhagangal.
dry screening, vettu screening enningane rund pothuvaaya vibhagangalilaanu screening varunnath. eee vibhagangalil ninnu, screening metteeriyalinte ozhukkine gradukalaayi verthirikkunnu, eee gradeukal onnukil oru idanila uthppannathilekko allengil oru poortthiyaaya uthppannathilekko prosess cheiyunnu. koodaathe, yanthrangale chalikkunna screen, staatik screen mesheenukal enningane tharamthirikkaam, athupole screenukal thirashcheenamaano charinjathaano ennathine adisthaanamaakki.
aaplikkeshanukal.
khanana, dhaatu samskarana vyavasaayam vividha prosessing aaplikkeshanukalkkaayi screening upayogikkunnu. udaaharanathinu, daathukkal khananam cheytha sesham, metteeriyal oru praadhamika krasharilekku kondupookunnu. valia parakal thakarkkunnathin munbu kattiyulla shielding screeningulla oru shakeril skeyil cheiyunnu. metteeriyal thakartha sesham kooduthal thaazhekkulla streaminu screenukaliloode kadannupokaan kazhiyum, thurakkalo slottukalo ullava cheruthaayi thudarunnu. avasaanamaayi, oru grade allengil sais rench adisthaanamaakki vilkkaavunna uthppannangal nirmmikkunnathin anthima verthiriv nadatthaan screening upayogikkunnu.
prakriya.
vibration prerippikkunna oru drive, kanikakal verthirikkunnathin kaaranamakunna oru screen media, screen media drive pidichunirthunna oru deck, vaibreshante gathagatha maarggam enniva oru screening mesheenil adangiyirikkunnu.
screening praayogikamaakkunna shaareerika gadakangalundu. udaaharanathinu, vibration, jii fozhsu, bedd density, metteeriyal aakruthi ennivayellaam nirakk allengil vettikkurav sugamamakkunnu. sthiramaaya vaidyutha shakthikalkk jalathinte aakarshanathinte vazhiyil screening kaaryakshamathaye thadassappeduthaanum kazhiyum, ithu stickingino pluggingino kaaranamaakunnu, allengil valare varanda vasthukkal screenil thanne aakarshikkan kaaranamakunna oru charge srishtikkunnu.
eathoru vyaavasaayika prakriyayileyum pole screening enthaanennu thirichariyukayum nirvachikkukayum cheiyunna oru koottam padangalundu. andhatha, malineekaranam, aavruthi, amplitude thudangiya padangal screeninginte adisthaana savisheshathakale vivarikkunnu, koodaathe aaa savisheshathakal dry allengil vettu screeninginte mothatthilulla reethiye roopappeduthunnu.
koodaathe, oru deck vibrate cheiyunna reethi screenukale vyathyasthamaakkunnu. vividha tharatthilulla chalanangalkk avayude gunangalum doshangalumundu. koodaathe, maadyama tharangalkk avayude gunangalum doshangalum undaakkunna vyathyastha gunangalundu.
avasaanamaayi, screening sambandhamaaya prashnangalum prashnangalum undu. screen keeral, malineekaranam, andhatha, nanavu ennivayellaam screening kaaryakshamathaye badhikkunnu.
screening padavali.
eathoru mechanical, physical entittiyeyum pole shaasthreeyavum vyaavasaayikavum saadhaaranakkaaranumaaya padangalundu. mechanical screeningumaayi bandhapetta padangalude bhagika pattikayaanu thaazhe koduthirikkunnathu.
mechanical screening tharangal.
verthirikkalin kaaranamakunna niravadhi tharam mechanical screening upakaranangalund. motor driviloodeyulla yanthrathinte chalanathe adisthaanamaakkiyullathaanu eee tharangal.
tumbler screening technic.
vibration, vaibrettari, leanier screenerukal ennivayil mechappeduthunnathinna, oru tumbler screener deerghavrithaakrithiyilulla pravartthanam upayogikkunnu, ithu valare mikacha metteeriyal polum screen cheyyaan sahayikkunnu. svarnnathinaayi pothinjathupole, sookshumakanangal madhyabhaagathekku nilkkukayum valia kanikakal puratthekku pookukayum cheiyunnu. ithu verthirikkaan anuvadikkukayum screen uparithalam anlodu cheyyukayum cheiyunnu, angane athinu athinte jolie phalapradamaayi cheyyaan kazhiyum. onniladhikam dekkukalum booal cleaning dekkukalum cherthukondu, budhimuttulla uthppannangal polum uyarnna seshiyil valare mikacha verthirivukalilekku parisodhikkaan kazhiyum.
sarkkil-throw vibrating upakaranangal.
sarkkil-throw vibrating upakaranam oru shaker allengil drive muzhuvan ghadanayum neengaan kaaranamakunna oru sreniyaanu. ghadana paramavadhi eriyunnathino neelatthino vare vyaapikkukayum thudarnnu oru adisthaana avasthayilekku churungukayum cheiyunnu. ghadana adisthaana avasthayilekku madangumbol vibration shock agiranam cheyyappedunnathuvare gadanaykku thaazheyaan neeruravakalude oru paatten sthithicheyyunnathu.
itharathilulla upakaranangal valare valia kanangalkk upayogikkunnu, kallukalude valippam muthal paarakalude valippamulla vasthukkal vare. uyarnna alavil uthppaadanam nadathunnathinum ithu roopakalppana cheythittullathaanu. oru scaler enna nilayil, eee shaker valia valippamulla vasthukkal kadannupokaanum koonn crusher, thaadiyellu crusher allengil hammer mill polulla krasharilekku veezhaanum anuvadikkum. screenil kadannupokunna metteeriyal krasharine marikadannu athikkukayum krash metteeriyalumaayi samyojippikkukayum cheiyunnu.
spray baarukalkk keezhil metteeriyal kadannupokukayum mikacha metteeriyal screenil kazhukukayum cheiyunnathinaal eee upakaranam washing prakriyakalilum upayogikkunnu. ithu vettu screeninginte oru udaaharanamaanu.
uyarnna freekwansi vibrating upakaranangal.
frame sthiramaayi vaykkukayum drive screen thuniye maathram vibrate cheyyukayum cheiyunna oru shakeraanu hye-freekwansi vibrating screening upakaranam. uyarnna freekwansi vibration upakaranangal 1/8 inch (3 millimeter) muthal + 150 mesh vareyulla kanangalude valippa paridiyilulla kanangalkkullathaanu. parambaraagatha shaker screenerukalkku 44 micron polulla valuppathil verthirikkal budhimuttaanu. athesamayam, elkan vyavasaayangalude noothana screening saankethikavidya polulla mattu uyarnna oorjja arippakal yathaakramam 10 umm 5 umm vare mikacha verthirivukal anuvadikkunnu. 
eee shakerukal saadhaaranayaayi kooduthal prosessinghinaayi oru secondary katt cheiyukayo allengil oru poortthiyaaya uthppanna katt cheiyukayo cheiyunnu.
eee shakerukal saadhaaranayaayi thirashcheena thalavumaayi thaarathamyappeduthumbol kuthaneyulla konilaanu sajjeekarichirikkunnath. thirashcheena thalavumaayi thaarathamyappeduthumbol konukal 25 muthal 45 digri vareyaanu.
giyarattari upakaranangal.
itharathilulla upakaranagalkk oru vichitramaaya drive allengil bhaaramund, athu shaker oru bhramanapathathil sanjarikkaan kaaranamaakunnu. metteeriyal screenin mukaliloode urundupokukayum guruthwaakarshanathinteyum dishasoochanayudeyum preranayode veezhukayum cheiyunnu. rubber panthukalum trekalum metteeriyal veezhunnathinu oru adhika mechanical maarggam nalkunnu. panthukal erian oru thuranna sloat kandethunnathinu meteeriyalinu oru eriyal pravartthanavum nalkunnu.
thirashcheena thalavumaayi thaarathamyappeduthumbol shaker oru aazhamillaatha konaayi sajjeekarichirikkunnu. saadhaaranayaayi, thirashcheena thalavumaayi thaarathamyappeduthumbol 2 muthal 5 digriyil koodaruthu.
itharathilulla shakerukal valare vrithiyulla murivukalkkayi upayogikkunnu. saadhaaranayaayi, oru anthima metteeriyal katt amita valuppamo pizha malineekaranamo ulkkollilla.
kuranja pheed nirakkinte chelavil nediyedukkaan kazhiyunna ettavum uyarnna gunanilavaarathilaanu eee shakerukal roopakalppana cheythirikkunnathu.
trommel screenukal.
trommel screenukalkk drumminte vyaasathin chuttum screen paanalukalulla aazhamillaatha konilulla karangunna drum undu. pheed metteeriyal ellaayppozhum drumminte adiyil irikkukayum drum karangumbol ellaayppozhum clean screenumaayi sanbarkkam pulartthukayum cheiyunnu. screenil kadannupokaathathinaal drumminte avasaanam vare valippam sanjarikkunnu, athesamayam thaazheyulla valippam screenil ninnu thaazheyulla oru launderilekku kadannupokunnu.
screen media attaachment sisttangal.
oru screen boxes deckil (shaker deck) screen media instaal cheyyaan niravadhi maargangalund. koodaathe, attaachment sisttathinte tharam maadhyamangalude alavukalil swaadheenam cheluthunnu.
tensioned screen media.
tensioned screen thuni saadhaaranayaayi screening mesheente veethiyil 4 adii allengil neelamaanu, ithu deck vashathaano atho attathu tension cheythathaano ennathine aasrayichirikkunnu. tensioned dekkukalkkaayulla screen thuni hookukal upayogichu nirmmikkam, koodaathe screen boxinte iruvashathum boult cheytha clamp reyilukal gadippichirikkunnu. clamp reyil bolttukal karshanamaakkumbol, chila tharatthilulla svayam vrithiyaakkunna screen meediyayude kaaryatthil thuni tension cheiyukayo neettukayo cheiyunnu. vibrating shaker kaaranam thuniyude madhyabhagam deckil aavarthichu taappucheyyunnillennum thuni tension aayi thudarunnuvennum urappakkaan, thuniyil hook muthal hook vare oru kireeda vakram srishtikkunnathinu support baarukal deckil vyathyastha uyarangalil sthaapikkunnu. stainless steel, uyarnna kaarban steel, oayil tempered steel vayarukal, athupole thanne mould cheytha rubber allengil poliyuritheynu, hibrid screenukal (rubber allengil poliyuritheynu, mettal vayarukal enniva upayogichu nirmmicha svayam vrithiyaakkunna screen thuni) enningane vividha vasthukkalil tensioned screen thuni labhyamaan.
saadhaaranayaayi, vaibrettari-type screening upakaranangal neytha vayar mesh gadippichirikkunna karkkasavum vrithaakruthiyilullathumaaya arippa frameukal upayogikkunnu. tensioned meshed screenukal nirmmikkunnathinulla parambaraagatha reethikal sameepa varshangalil bontingin vazhiyorukkiyittundu, athuvazhi mesh oru arippa frame bodiykkum clamping ringinum idayil tension cheyyappedaathe kudungikkidakkunnu; pakaram, aadhunika pasha saankethikavidyakalile vikasanangal frameukalilekku nerittu tensioned meshilek boond tension cheyyaan uyarnna shakthiyulla gadanaaparamaaya pashakal sweekarikkaan vyavasaayathe anuvadichu.
modular screen media.
modular screen media saadhaaranayaayi 1 adii valupavum 1 allengil 2 adii neelavumulla (ispren doubleus 85 nuu 4 adii neelamulla) steel reinforced poliyurettheyn allengil rubber paanalukalaanu. saadhaaranayaayi tension dekkinekkaal valia uparithalamulla oru paranna dekkilaanu (kireedamilla) avaa sthaapichittullathu. eee valia uparithala roopakalppana rubber, poliyurettheyn modular screen media vayar thuniyekkaal kuranja thurassaaya idam vaagdaanam cheiyunnu enna vasthuthaykk nashtapariharam nalkunnu. varshangalayi, screen deck stringerukalil (guarderukal) modular paanalukal gadippikkunnathinu niravadhi vazhikal vikasippicheduthittundu. eee attaachment samvidaanangalil chilath pettant nedukayo nilavil pettant nedukayo cheythittundu. eee modular sisttathil svayam vrithiyaakkunna screen media labhyamaan.
screen meediyayude tharangal.
tensioned, modular ennee rund saadhaarana tharam screen media attaachment sisttangal upayogikkunna vividha tharam metteeriyalukal upayogichu nirmmikkunna niravadhi tharam screen meediyakalund.
neytha vayar thuni (mesh).
stainless steelil ninnu saadhaaranayaayi nirmmikkunna neytha vayar thuni, vaividhyamaarnna vyavasayangalil arippikkunnathinulla oru filtration maadhyamamaayi saadhaaranayaayi upayogikkunnu. mikkappozhum oru playin neythu allengil ettavum bharam kuranja meshukalkkayi oru twill neythu upayogichu neythirikkunna apparcharukal kurachu micronil ninnu mukalilekku (udha.jii. 25 micron), 25 micron vare vyaasamulla vayarukal upayogikkunnu. vayar vyaasam apperturinu aanupaathikamaayi valare kattiyullappol oru mesh neyyan oru twill neythu anuvadikkunnu. dutch/hollander polulla saadhaaranamallaatha mattu neythukal, shakthamaayathum koodaathe/allengil cheria apparcharukalullathumaaya meshukalude uthpaadanam anuvadikkunnu.
innu vayar thuni karsanamaaya anthaaraashtra maanadandangalkkanusrithayi neythedukkunnu, udha.jii. naamamaathramaaya mesh ennavum kalankangalum sambandhichu sveekaaryamaaya sahishnutha nirddeshikkunna iso 1944:1999. oru vayarinte madhyathil ninnu mattoru vayarinte madhyabhaagathekku oru lineal inch akaleyulla ooppaningukalude ennam kanakkakkikkondu nirnnayikkunna oru lineal injile ooppaningukalude ennathinte alavaanu mesh saadhaaranayaayi nirvachikkappedunna naamamaathramaaya mesh kaundu. udaaharanathinu, 1.6mm vayar vyaasamulla vayar upayogichu neytha 2 meshinu 11.1mm apperchar undu (oru intermediat krimbulla 2 meshinte chuvadeyulla chithram kaanuka). ariyappedunna mesh kaundum vayar vyaasavumulla oru meshinte apperchar kanakkakkunnathinulla soothravaakyam iprakaaramaanu
soothravaakyam _ 1
ivide a = apperchar, b = mesh kaundu, c = vayar vyaasam.
neytha vayar thuni/mesh ennivayekkurichulla mattu kanakkukoottalukal bharavum ooppan eriya nirnnayavum ulppede nadatthaam. shradhikkenda kaaryam, vayar vyaasangale palappozhum avayude staanderd vayar gej (ezz. dablyu. jii) ennu vilikkunnu; udha.jii. oru 1.6mm vayar oru 16 ezz. dablyu. jii aanu.
parambaraagathamaayi, thara kondu neytha loha vayarukal upayogichaanu screen thuni nirmmikkappettirunnath. innu, neytha thuni ippozhum vyaapakamaayi upayogikkunnathu praadhamikamaayi mattu tharatthilulla screen meediyakale apekshichu vilakuranjathaanu. varshangalayi, vyathyastha neythu saankethikavidyakal vikasippicheduthittundu; onnukil ooppan eriya sathamaanam vardhippikkunnathino allengil ware-life cherkkunnathino. uthppannathinte aakruthiykku munganana nalkaatthidatthum upayokthaakkalkk uyarnna ooppan eriya sathamaanam aavashyamullidathum sloat cheytha ooppaning neytha thuni upayogikkunnu. upabhokthaav verre-life vardhippikkaan aagrahikkumbol phlait-topp neytha thuni upayogikkunnu. saadhaarana neytha vayaril, crimps (neytha vayarukalile nakkilukal) backie thuniyekkaal vegathil kshayikkunnu, ithu akaala pottalin kaaranamaakunnu. paranna-mukalil neytha vayaril, vayar vyaasathinte pakuthi thakarunnathuvare thuni thulyamaayi kshayikkunnu, ithu kooduthal kaalam kshayikkunnu. nirbhagyavashaal paranna-mukalil neytha vayar thuni vyaapakamaayi upayogikkunnilla, kaaranam crimpsinte abhavam koonn krasharukal akaalathil dharikkunnathin kaaranamakunna passing phine kurayunnu.
sushirangalum panchu plettum.
oru crushing aandu screening plaantil, panchu plettukal allengil sushirangalulla plettukal kooduthalum scalper vibrating screenukalil upayogikkunnu, asamskritha uthppannangal grisley baarukalil kadannupokunnu. mikkavarum oru tensioned deckil instaal cheythirikkunna panchu plettukal uyarnna impaaktum uyarnna metteeriyal phloo aaplikkeshanukalkkum mikacha ware life vaagdaanam cheiyunnu.
synthetic screen media (saadhaaranayaayi rubber allengil poliyurettheyn).
ayuss oru prashnamaayirikkumbol synthetic screen media upayogikkunnu. valia nirmmaathaakkalaaya khanikal allengil valia kwaarikal enniva screen deck attakuttappanikalkkayi plaant nirthendivarunnathinte aavruthi kuraykkaan avaa upayogikkunnu. oru scalper screeninte mukalile deckil upayogikkunna valare prathirodhasheshiyulla hye-impact screen media meteeriyalaayum rubber upayogikkunnu. rubber screen media fabricationumaayi malsarikkunnathinu, poliyurettheyn nirmmathaakkal thaazhnna theera kaadinyamulla screen media vikasippichu. praadhamikamaayi tensioned thuniyil ippozhum labhyamaya svayam vrithiyaakkunna screen mediayumaayi malsarikkunnathinu, synthetic screen media nirmmathaakkal membran screen paanalukal, sloat cheytha ooppaning paanalukal, diamond ooppaning paanalukal ennivayum vikasippichu. 7 digri demolding angle kaaranam, poliyuritheynu screen media upayokthaakkalkk paanalinte ware lifil uthppannathinte granulometry mattangal anubhavikkan kazhiyum.
svayam vrithiyaakkunna screen media.
screen thuni andhatha, adaykkal, pegging prasnangal enniva pariharikkunnathinaanu svayam vrithiyaakkunna screen media thudakkathil roopakalppana cheythath. oru paranna prathalatthil crimp cheytha vayarukal arikil vaykkukayum thurassukal srishtikkukayum thudarnnu eathenkilum vidhathil avaye support baarukalkk (kraun baarukal allengil bucker baarukal) mukalil orumichu pidikkukayum cheyyuka ennathaayirunnu ashayam. ithu vayarukale support barukalkkidayil swathanthramaayi vibrate cheyyaan anuvadikkukayum, kannil kurukkal, adaykkal, thuni pongikkalayal enniva thadayukayum cheyyum. thudakkathil, svayam vrithiyaakkunna thuniyil crimp cheytha rekhamsha vayarukal neytha vayar upayogichu support baarukalkk mukalil orumichu pidichirunnu. 50kalil, chila nirmmathaakkal crimps (neytha vayarukalile nakkilukal) akaalathil shayikkunnathu thadayunnathinaayi neytha cross vayarukal colking allengil rubber upayogichu moodithudangi. franch nirmmathaavaaya jion nirmmicha oondaapu gomiyaanu eee vibhaagathile munnira uthppannangalilonn. 90kalude madhyathil, pradhana vayar vyavasaayangal limittad.cubec nirmmathaavaaya addeham neytha cross vayarukalillaathe flex-maatt enna "hibrid" svayam vrithiyaakkunna screen thuni vikasippichu. eee uthppannathil, crimped longityoodinal vayarukal poliyurettheyn strippukalaal pidikkappedunnu. neytha cross vayarukal kaaranam support baarukalkk mukalilulla vibration loock (impeeding) cheiyunnathinupakaram, poliyuritheynu strippukal support baarukalkk mukalilulla longityoodinal vayarukalude vibration kuraykkunnu, angane hookil ninnu hookilek vibration anuvadikkunnu. oru prashnaparihaarakan mathramalla, kuranja chelavil kooduthal inn-specification metteeriyal screen cheyyaan nirmmaathaakkale sahaayicha uyarnna prakadanamulla screenayi pradhana vayar eee uthppannathe vegathil prolsaahippikkaan thudangi. ore thurakkalum (appercher) vayar vyaasavumulla neytha vayar thuniyumaayi thaarathamyappeduthumbol kooduthal uthppannam ulppaadippikkaan swatantra vibrating vayarukal sahaayichuvenn avar avakashappettu. eee uyarnna throoput, shaker vibrationumaayi (arpmil kanakkaakkunnath) thaarathamyappeduthumbol screen thuniyude oro swatantra vayarinteyum uyarnna vibration freekwansiyude (hertsil kanakkaakkunnath) nerittulla falamaayirikkum, ithu metteeriyal bedd straattifikkeshan thvarithappeduthunnu. throoput vardhippikkaan sahaayicha mattoru nettam, hibrid selph cleaning screen media neytha vayar screen mediayekkaal mikacha ooppan eriya sathamaanam vaagdaanam cheythu ennathaanu. paranna prathalamayathinaal (nakhangalillaattha), hibrid svayam vrithiyaakkunna screen mediaykku neytha vayarinekkaal athe apperturinaayi cheria vayar vyaasam upayogikkaan kazhiyum, athu ippozhum neendunilkkukayum athinte falamaayi kooduthal thurakkal sathamaanam undaakukayum cheiyunnu.