Table Of Contentइंटरनेट मानक
Disclosure to Promote the Right To Information
Whereas the Parliament of India has set out to provide a practical regime of right to
information for citizens to secure access to information under the control of public authorities,
in order to promote transparency and accountability in the working of every public authority,
and whereas the attached publication of the Bureau of Indian Standards is of particular interest
to the public, particularly disadvantaged communities and those engaged in the pursuit of
education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.
“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ”
Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru
“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 14460 (1997): Seed Processing Equipment - Gravity
Separator [FAD 20: Agriculture and Food Processing
Equipments]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”
IS 14460 : 1997
Indian Standard
SEED PROCESSING EQUIPMENT -
GRAVITY SEPARATOR - SPECIFICATION
ICS 65.060.30
0 BIS 1997
BUREAU OF INDIAN STANDARDS
h4ANAK BHAVAN, 9 BAHADUR SHAH MAR MARG
NEW DELHI 110002
September I997 Price Group 3
larutlucirgA ecudorP gnissecorP and gnilliM yranihcaM lanoitceS ,eettimmoC FADC 51
FOREWORD
sihT naidnI dradnatS was detpoda yb eht uaeruB fo naidnI Standards retfa eht tfard dezilanif yb eht
larutlucirgA ecudorP gnissecorP and gnilliM yranihcaM lanoitceS eettimmoC had neeb devorppa yb eht
dooF and erutlucirgA lanoisiviD .licnuoC
deeS fo eht emas ezis and lareneg epahs nac netfo eb detarapes esuaceb yeht reffid ni cificeps .ytivarg sihT
ecnereffid is yrev lufesu ni gnivomer thgil erutammi dees ro yvaeh dees and skcor ot evorpmi eht ytirup
and noitanimreg fo porc .dees sihT is yllacisab eht noitarapes edam yb eht ytivarg ,rotarapes hcihw uses
ria as a noitarapes .etartsbus
nI eht noitaraperp fo this standard assistance has neeb devired morf eht Maharashtra dirbyH deeS
,noitaroproC alokA and lanoitaN sdeeS noitaroproC ,dtL .ihleD
roF eht esoprup fo gnidiced rehtehw a ralucitrap tnemeriuqer fo this standard is deilpmoc ,htiw eht lanif
,eulav devresbo ro ,detaluclac gnisserpxe eht tluser fo a tset ro ,sisylana shall eb dednuor ffo ni ecnadrocca
htiw SI 2 : 1960 seluR‘ rof gnidnuor ffo laciremun seulav .‘)desiver( ehT rebmun fo tnacifingis secalp
deniater ni eht dednuor ffo eulav dluohs eb eht emas as that fo eht deificeps eulav ni this standard.
SI
14460 : 1997
Indian Standard
SEED PROCESSING EQUIPMENT -
GRAVITY SEPARATOR - SPECIFICATION
1 EPOCS 3.2 Raw
Seed
sihT standard seificeps ,lairetam ,ecnamrofrep deviecer retfa ,gnihserht gniniatnoc doog
The seed
lanoitcurtsnoc and rehto tnemeriuqer fo cificeps ,dees treni ,rettam thgil and delevirhs ,dees -revo
ytivarg .rotarapes dezis and dezisrednu dees and deew .dees
2 SECNEREFER
3.3
Cleaned Seed
ehT standards nevig woleb niatnoc snoisivorp
morf hcihw ffahc dust, ,ezisrednu ,ezisrevo
hcihw hguorht ecnerefer ni this ,txet etutitsnoc The seed
devomer yb an neercs-ria .renaelc
noisivorp fo this standard. At eht emit fo -ilbup
,noitac eht snoitide detacidni erew .dilav llA 3.4 dooG deeS
standards era tcejbus ot ,noisiver and seitrap
ot stnemeerga desab no this standard era ehT dedarg dees gnivah hgih eerged fo lacisyhp
degaruocne ot etagitsevni eht ytilibissop fo ytirup as rep standards debircserp rednu dees .tca
gniylppa eht tsom tnecer snoitide fo eht
3.5 eruP deeS
standards nevig :woleb
IS No. eltiT ehT dedarg dees yletelpmoc eerf morf elbisiv
lacisyhp .ytirupmi
210 : 1993 yerG nori castings htruby
revision) 3.6 noitanimreG
277 : 1992 dezinavlaG leets teehs nialp( and
tI is eht ecnegreme and tnempoleved morf eht dees
detagurroc htfi@ revision) oyrbme fo esoht laitnesse serutcurts hcihw rof eht
399 : 1963 noitacifissalC fo laicremmoc dnik fo dees ni noitseuq era evitacidni fo its ytiliba
srebmit and rieht lanot noitubirtsid ot ecudorp a lamron plant rednu -noc~elbarovaf
.snoitid
2062 : 1992 leetS rof lareneg larutcurts
sesoprup z/truo~ )noisiver 3.7 yhtlaeH ro elbaiV deeS
4333 sdohteM rof sisylana rof doof
ehT yllacisyhp erup dees elbapac fo noitanimreg ot
traP( )2 : 1977 grains: traP 2 erutsioM
evig yhtlaeh plant. yhtlaeH dees tnecrep is -bo
4454 leetS seriw rof dloc demrof deniat yb gniylpitlum ytirup tnecrep and -reg
traP( )4 : 1975 springs: traP 4 sselniatS spring noitanim tnecrep and dedivid yb 100.
leets eriw rof lamron noisorroc
3.8 ydoB
ecnatsiser (first revision)
tI is eht yranoitats enihcam esab emarf htiw snaf
3 YGOLONIMRET
and ria rebmahc detcennoc htiw eht kced htiw
3.0 roF eht esoprup fo this standard eht gniwollof elbixelf niluaprat .duorhs
snoitinifed shall .ylppa
3.9 kceB
3.1 ytivarG rotarapeS
ehT kced is eht elbatsujda emarf dettif ni eht ydob
A enihcam desu rof gnidargpu fo denaelc dees
htiw gnitallicso msinahcem ro elbat no hcihw
passed hguorht an .renaelc-neercs-ria tI
noitazidiulf fo lairetam and noitarapes is .detceffe
setarapes morf mrofinu dezis dees ,lairetam
rethgil erutammi and tcesni ,degamad niar 3.10 deeF etaR
degamad dees and yvaeh treni lairetam desab no
ehT ytitnauq fo eht denaelc dees def otni eht
cificeps ytivarg fo tnereffid stnenopmoc ni redro
cificeps ytivarg rotarapes rep tinu .emit tI is -mi
ot teg doog .dees ehT noitarapes is deveihca
tnatrop ot maintain ydaets deef etar retfa
htiw eht noitanidro-oc fo evif stnemtsujda
enihcam gnittes ot erusne .ytilauq
ees( .)11.3
1
IS 14460 : 1997
3.11 Adjustments 4 SEPYT
4.1 ehT ytivarg srotarapes desu ni dees yrtsudni era
The ytivarg rotarapes is a elitasrev enihcam and nac
fo eht gniwollof sepyt desab no eht epahs fo eht
hsilpmocca a ediw egnar fo snoitarapes yliramirp
kced :desu
esuaceb ti has ynam stnemtsujda hcihw swolla eht
)a ralugnairT epyt ees( .giF ,)l and
rotarepo ot lortnoc eht gnitarapes noitca .ylesicerp
eviF main stnemtsujda saera nevig ni otl.11.3 3.115. )b ralugnatceR epyt ees( .giF .)2
5 SNOITARAPES
3.11.1 Feed gnitalugeR msinahceM
5.1 ehT gniwollof sepyt fo noitarapes era detceffe
msinahcem hcihw setaluger eht deef etar ot eht ni 4 snoitcarf ni htob epyt fo :senihcam
The
cificeps ytivarg .rotarapes
)a noitcarF 1 thgiL dees oT eb thgirtuo
detcejer
3.11.2
Air Control Device
)b noitcarF 2 Middling A erutxim fo doog
A msinahcem at eht telni-ria ot eht snaf hcihw dees and thgil
setaluger eht ria yticolev ro ria erusserp hguorht eht ot-dees eb nur-er
kced esab and ecafrus lairetam at eht .teltuo ylsuoenatlumis and
dnelb eht doog
riA-ETON si desu rof noitacifitarts fo dees lairetam -itrev
dees derevocer
yllac no eht ,kced ni hcihw dees fo rehgih cificeps ytivarg llaf
nwod hguorht eht atartsbus elihw dees fo rewol ytivarg lliw htiw noitcarf 3
eb deyoub up eht .atarts )c noitcarF 3 dooG dees devorppA ytilauq
)d noitcarF 4 yvaeH A erutxim fo yvaeh
3.11.3 End Slope
dees and dum balls/ .
epolS fo kced morf eht deef reppoh ot eht emertxe ot-enots be nurer at
egrahcsid ,dne hcihw slortnoc eht tuptuo yticapac eht dne ot revocer
fo eht .enihcam eht dnuos dees ot
dnelb ni noitcarF 3.
3.11.4 ediS
Slope
6 MATERIALS
The tlit ro noitanilcni fo eht kced morf eht wol edis 6.1 ehT lairetam fo noitcurtsnoc fo suoirav
ot eht hgih edis fo eht egrahcsid .dne stnenopmoc fo ytivarg srotarapes shall eb as
nevig ni nmuloc 3 fo elbaT 1. ehT lairetam yam
3.11.5 Deck Oscillation Speed Control mrofnoc ot eht tnaveler naidnI Standards nevig
ni 1oc 4.
msinahcem hcihw setaluger eht noitom fo eht
The
kced rep tinu .emit 7 PERFORMANCE REQUIREMENTS
3.12 gnittuC sregniF 7.1 nehW detset ni ecnadrocca htiw eht dohtem
nevig ni xennA A, eht ytivarg srotarapes shall
mrofnoc ot eht gniwollof :stnemeriuqer
ehT secived desu rof gnitcelloc eht dees ni eht kced
)a tnemevorpmI ni ytilauq fo dees tnecrep
yreviled segde desab no lausiv noitavresbo otni
neewteb denaelc-neercs-ria tupni dees ot
dedarg dnuos ,dees tcejer and .gnilddim
ytivarg dedarg tuptuo dees shall eb 10
3.13 Middling tnecrep .muminim
)b tnemevorpmI ni klub l/ytisned 000 dees
ehT etaidemretni tcudorp ni eht ytivarg kced -eb thgiew fo denaelc-neercs-ria dees
Verw
neewt reivaeh doog dees and eht thgil lairetam ytivarg dedarg doog dees shall eb 2 tnecrep
sniatnoc oot ynam doog dees ot eb nworht yawa tub .muminim
oot wef ot timrep gnidnelb ti otni eht doog dees lC ehT egatnecrep fo treni rettam ni doog dees
.noitcarf sihT tcudorp is nur revo eht ytivarg shall ton eb erom than 1 .tnecrep
rotarapes again ot egavlas eht doog .dees nI regral 4 ehT egatnecrep fo rethgil dees ni doog dees
plants eht gnilddim is nur ni dnoces ytivarg shall ton eb erom than3 .tnecrep
rotarapes and eht doog deniatbo~dees ni owt trap
noitarapes is dednelb htiw that deniatbo morf eht 7.1.1 The ytivarg rotarapes shall withstand eht
tsrif .enihcam stset nevig rednu xennA A.
2
ISl4460:1997
FJG.1 SCHEMATICD IAGRAM GRAVITY SEPARATORS(T RLANGULART YPE)
FIG. 2 SCHEMATICD IAGRAM GRAVITY SEPARATOR( RETANGULAR TY~E)
SI
14460 : 1997
elbaT 1 lairetaM of noitcurtsnoC of Gravity 9.3 The noitcurtsnoc shall eb hcus as ot pleh ysae
srotarapeS and etaidemmi sriaper and .ecnanetniam
esualC( )1.6 9.4 ehT enihcam shall eb dedivorp htiw ysae
seitilicaf rof stnemtsujda ees( .)11.3
Sl Component Mnterinl Ref to
NO. Indian 10 PIHSNAMKROW AND HSINIF
Standard
)1( 2( 1 (3) (4) 10.1 ehT stnenopmoc fo ytivarg srotarapes shall eb
a> Feeding Hopper dezinavlaG teehs 277 eerf morf ,skcarc pits lausivrehtodna stcefed hcihw
)i deeF lortnoc dezinavlaG teehs 277 yam eb latnemirted rof rieht .esu
msinahcem
)ii rotarbiV )lanoitpo( citengamortcelE - 10.2 ehT gnidlew and ,stnioj fi ,yna shall ton eb
b j Deck suorop and shall eb .htooms
kceD emarf .M .S elgna 2062
9 10.3 ehT rust evitneverp gnitaoc shall eb dedivorp
)ii kceD ecafrus eriW detarofrep/hsem
ot eht leets stnenopmoc and hsinrav ot eb dedivorp
teehs rof( dlob )dees - ot eht nedoow .stnenopmoc
erittolC hsem 10.4 ehT lortnoc dedivorpmtnemtsujda~dna shall eb
rof( llams )dees -
ysae and gnitarepo .ylhtooms
)iii smaD no kced muinimrhA elgna -
nedooW nettab 399
GNIKRAM AND GNIKCAP
)vi sgnirpS gnirpS leets 4454 11
traP( 4)
)c Body .S.M etalP 2062 11.1 Marking
naF .SM etalP 2062
9
tsaC nori 210 hcaE ytivarg rotarapes shall eb dekram htiw eht
)ii naF gnisuoh dezinavlaG teehs 271 gniwollof :sralucitrap
)iii syelluP tsaC nori 210
a) ’srerutcafunaM eman and ;sserdda
muinimulA yolla -
EPDH ;_ b) epyT and ledom ;rebmun
)vi cirtneccE tsaC nori 210 lC rewoP ;gnitar
)v tfahS dliM leets 2062 d) evirD sliated ekil rebmun fo snoitallicso fo
)iv deepS gnitsujda dliM leets 2062
leehw .nim/kced nim/ver fo main ,tfahs ria yticolev
)iiv egrahcsiD tuops dezinavlaG teehs 277 fo naf ;cte
)iiiv riA retlif emarf dooW 399 e) hctaB ro edoc ,rebmun fi ;yna and
dliM leets 2062
erbiF ssalG - 0 raeY fo .erutcafunam
>xi riA retlif neercs eriW hsem htiw - 11.1.1 hcaE ytivarg rotarapes yam osla eb dekram
retlif tnemele
htiw eht llarevo ezis and yletamixorpa thgiew fo eht
)x riA lortnoc dezinavlaG teehs 277
srettuhs enihcam ro this noitamrofni yam eb nevig ni eht
egolatac deilppus yb eht .rerutcafunam
8 LANOITCURTSNOC STNEMERIUQER
11.2 SIB noitacifitreC Marking
8.1 ehT steehs and setalp desu ni noitcurtsnoc fo
suoirav parts shall eb fo muminim 1 mm and 3 mm hcaB ytivarg rotarapes yam osla eb dekram htiw eht
ssenkciht .ylevitcepser dradnatS Mark.
8.2 ehT semad no kced- shall eb fo muminim 11.2.1 ehT esu fo eht dradnatS Mark is denrevog
10 mm ssenkciht fi edam fo doow and fo -inim yb eht snoisivorp uaeruBfo fo naidnI St~ndurds
mum 10 mm x 10 mm fi edam fo munimula .elgna ,tcA 1986 and eht seluR and snoitalugeR edam
.rednuereht ehT sliated fo snoitidnoc rednu
8.3 llA rehto nedoow stnenopmoc fo eht ytivarg hcihw eht esnecil rof eht esu fo dradnatS Mark
rotarapes shall eb fo muminim 20 mm .ssenkciht yam eb detnarg ot srerutcafunam ro srecudorp
yam eb deniatbo morf eht uaeruB fo naidnI
9 REHTO STNEMERIUQER
Standards.
9.1 ehT yrassecen ,sgniraeb ,cirtnecce elbairav
yellup and reporp evird metsys shall eb .dedivorp 11.3 gnikcaP
9.2 ehT yrassecen noisivorp fo ,gnisaerg gnilio rof ehT gnikcap fo eht ytivarg rotarapes shall eb
gniraeb shall eb dedivorp rof eht gnivom parts fo enod as deerga ot neewteb eht resahcrup and eht
eht ytivarg .rotarapes yehT shall eb dust .foorp .reilppus
4
SI 14460:1997
ANNEX A
(Clauses 7.1 and 7.1.1)
SDOHTEM FO TSET FOR YTIVARG ROTARAPES
l-A TSET LAIRETAM eerhT sets fo elpmas at eht teltuo setuhc fo all ruof
snoitcarf 1 ot 4 rehtie yllaunam retfa hcae 10
1.l-A tneiciffuS ytitnauq fo denaelc sdees deniatbo
setunim ro ylsuounitnoc yb citamotua walc
morf an neercs-ria renaelc fo deificeps porc shall eb
srelpmas rof eht eritne doirep shall eb .detcelloc
nekat rof eht .tset ehT erutsiom stnetnoc fo eht
oN elpmas shall eb detcelloc at eht egrahcsid egde
tuphguorht denaelc dees shall eb denimreted ni
fo eht kced hcihw lliw evig evitpeced .tluser
ecnadrocca htiw eht dohtem nevig ni SI 4333
traP( .)2 ehT dees tol detceles rof gnitset ytivarg 2.4-A noitaraperP and sisylanA fo selpmaS
rotarapes shall evah ytirup ni eht egnar fo 70 ot 80
1.2.4-A ehT samples drawn morf hcae noitcarf
.tnecrep
etuhc shall eb deklub yletarapes etuhc esiw and
2.l-A modnaR samples detcelloc morf neercs-ria ylhguoroht dexim ot mrof a etisopmoc .elpmas
denaelc dees and ytivarg srotarapes 4 snoitcarf shall kluB ytisned fo lairetam deviecer ni hcae noitcarf
eb dezylana rof klub ,ytisned 1 000 dees ,thgiew shall eb dnuof yb gnillif eht emas ni a ertil nac and
ytirup tset and noitanimreg .tset ehT egareva eulav gnihgiew eht .emas
shall eb detaluclac morf eht lacitylana data and
2.2.4-A hcaE elpmas shall eb rehtruf dedivid using
.detroper
a dees redivid ot teg 100 mg evitatneserper .elpmas
2-A GNINNUR NI AND YRANIMILERP
3.2.4-A hcaE 100 mg elpmas shall eb dezylana rof
STNEMTSUJDA
lacisyhp ot-ytirup dnif eht egatnecrep ytilibaliava fo
1.2-A ehT ytivarg rotarapes shall eb dellatsni no eht gniwollof tnereffid dedarg :snoitcarf
delevel ylbareferp no drah .ecafrus
noitcarF 1 thgiL deeS oT eb dezylana rof
2.2-A ehT ytivarg rotarapes shall eb ni-nur rof doog dees .tnetnoc
tuoba 30 setunim erofeb gnicnemmoc eht .tset llA
noitcarF 2 Middling oT eb dezylana rof
eht stnemtsujda shall eb deirrac tuo ni ecnadrocca
doog dees .tnetnoc
htiw eht snoitadnemmocer fo eht .srerutcafunam
noitcarF 3 dooG deeS oT eb dezylana rof
3-A TSET TA NO DAOL dum senots/sllab
1.3-A retfA ni-gninnur is ,revo eht ytivarg and tcesni dama-
rotarapes shall eb nur at on daol rof 10 setunim at deg and deew .dees
eht cificeps .deeps gniruD and retfa eht on daol noitcarF 4 yvaeH oT eb dezylana rof
,nur eht lausiv noitavresbo at eht cificeps ytivarg dooe dees .tnetnoc
rotarapes shall ton wohs eht :gniwollo f
4.2.4-A thgieW fo 1000 doog dees ni hcae noitcarf
)a ecneserP fo yna dekram noitarbiv gnirud shall eb nekat ot dnif eht egareva thgiew fo dees
;noitarepo enola ni hcae .noitcarf
)b ecneserP fo eudnu gnikconk ro gnilttar
5.2.4-A noitanimreG fo 300 sdees morf evoba
,dnuos
ees( )4.2.4-A ni hcae noitcarf shall eb detset ni dees
)c ynA dekram esir ni gniraeb ;erutarepmet
gnitset lab. nI 3 setacilper fo 100 dees hcae ot dnif
)dE ynA dekram unusual raew ro ssenkcals ni eht egatnecrep fo yhtlaeh dees ni hcae .noitcarf
yna ;tnenopmoc and sihT lliw elbane eht rotarepo ot ediced ni -er
)e ynA dekram egnahc ni noitallicso ro .sepols gnissecorp htiw lanoitroporp noitcejer ot eb
4-A TSET TA DAOL detpoda ot tnemgua mumixam elbaiv/yhtlaeh .dees
6.2.4-A tseT at 1.2.4-A ot 5.2.4-A shall osla eb
1.4-A ehT ytivarg rotarapes shall eb dellatsni
detcudnoc rof eht tuohguorht denaelc dees -nar
rednu a gnidloh .nib ehT tset lairetam ees( )1.1-A
mod elpmas rof nosirapmoc fo stnemevorpmi
morf an neercs-ria renaelc shall eb passed no eht
deveihca ni ytivarg .gnidarg
ytivarg rotarapes hguorht gnidloh nib and deef
.reppoh tI shall eb detarepo at its tupni yticapac 5-A GNOL RUN TSET
deificeps yb eht rerutcafunam rof eht ralucitrap
porc ,dees gnitaroprocni tseb noitanibmoc fo -da ehT ytivarg rotarapes shall eb detarepo rof a
stnemtsuj rof a doirep fo 30 .setunim gniruD eht muminim noitarud fo 20 sruoh at on daol hcihw
gninnur sdoirep deeps fo ,tfahs deeps fo ,noitallicso dluoc eb derevoc yb suounitnoc nur fo at tsael
dne ,epols edis ,epols ria lortnoc revel noitisop shall 5 .sruoh gniruD and retfa eht noitarepo on -kaerb
eb .deton nwod ro stcefed shall poleved ni eht .rotarapes
5
