Cheese production line - OBRAM · 2011. 12. 6. · cheese vats (1) buffer tanks (2) pre-press vat...

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Transcript of Cheese production line - OBRAM · 2011. 12. 6. · cheese vats (1) buffer tanks (2) pre-press vat...

Page 1: Cheese production line - OBRAM · 2011. 12. 6. · cheese vats (1) buffer tanks (2) pre-press vat (3), cheese moulding columns (4) final pressing system (5) moulds storage (6) moulds

w w w . o b r a m . c o m

Cheese product ion l ine

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The t e chno log ic a l l ines manu f ac tur e d by OBR A M ar e des ig ne d f o r p r o duc t ion o f var ious t yp es and k inds o f r ip en ing che eses :

Har d ( g r u yè r e , emen t a l e r, e t c . )

S emi -har d (Du t ch , Sw iss , T i l s i t , e t c . )

S emi -so f t

w w w . o b r a m . c o m

Cheese product ion l ine

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4

2

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T he l i ne s i ze and c omp os i t i on may va r y and dep ends on t he mar ke t demand ( r ang ing f r om seve r a l t housand t o a mi l l i on l i t e r s o f m i l k p r o cesse d p e r day)

T he che eses a r e p r o duce d us ing mou ld t e chno l og y, i nvo l v ing t he p r ess ing o r se l f-p r ess ing o f che ese mass .

Che ese pr o duc t ion l ine c ons is t s o f t he f o l l ow ing e lemen t s :

che ese va t s (1)

bu f f e r t anks (2 )

p r e -p r ess va t (3), che ese mou ld ing c o lumns (4)

f i na l p r ess ing s ys t em (5)

mou lds s t o r ag e (6)

mou lds and l i ds c l ean ing t unne l ( 7 )

mou lds and l i ds t r ansp o r t s ys t em (8)

che ese b r in ing s ys t em

Cheese product ion l ine

3

8

5

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Ho r i zon t a l o r ve r t i c a l che ese va t s , w i t h va r i ous c apac i t i e s , e qu ipp e d w i t h :

non-we lde d kn i ves made o f ac i d - r es is t an t s t e e l , w i t h dur ab l e b lades , wh i ch min imi ze p r o t e in and f a t l o ss and ensur e an un i f o r m g r a in s i ze

a s ys t em o f d r a in ing o f f whey f r om t he su r f ace

a s ys t em o f hea t ing cu r d w i t h ho t wa t e r

a s ys t em o f un i f o r m sp r ead ing o f p r o cess wa t e r on t o t he en t i r e su r f ace

d ynamic t emp er a t u r e ad jus t men t and i t s measur emen t

a c l ean ing and d is in f e c t i on s ys t em

c h e e s e v a t s

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A p r e -p r ess va t r e ce i ves cu r d , d r a ins o f f whey, p r e -p r esses p r o t e in mass and cu t s che ese in t o p o r t i ons .

T he p r essur e on t he mass b l o ck i s ad jus t ab l e . A l l t he va t f unc t i ons , i nc lud ing che ese p o r t i on ing and l oad ing in t o mou lds , a r e c a r r i e d ou t au t oma t i c a l l y

and c on t r o l l e d by PLC .

p r e - p r e s s v a t

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T he dev i ce c ons is t s o f a ve r t i c a l c o lumn in wh i ch cu r d moves . T he s ys t em o f va l ves g r adua l l y d r a ins o f f t he whey, ma in t a in ing t he whey l eve l ab ove t he che ese mass b l o ck . T h is c ond i t i on i s ne cessar y in t he p r o duc t i on o f che ese w i t h e yes t yp i c a l f o r Du t ch- t yp e che eses .

T he b o t t om par t o f t he c o lumn i s e qu ipp e d w i t h a s ys t em f o r cu t t ing o f f t he shap e d che ese b l o cks , wh i ch a r e t hen pu t i n t o t he wa i t ing mou lds .

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c o l u m n s f o r c h e e s e m o u l d i n g u n d e r t h e w h e y s u r f a c e ( D u t c h - t y p e c h e e s e s )

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Un l i ke t he mou ld ing c o lumns f o r Du t ch-t yp e che eses , t he c ons t r uc t i on o f t hese c o lumns ensur es t he whey d r a in ing in t he f i r s t s t ag e o f t he p r o cess in o r de r t o p r ov i de g o o d c on t ac t w i t h a i r. T he whey d r a in ing- o f f r a t e dep ends on t he t yp e o f che ese b e ing p r o duce d .

Mou ld ing c o lumns a lso wo r k t o g e t he r w i t h a c onveyo r f o r f e e d ing emp t y mou lds and c o l l e c t ing ones w i t h che ese .

Mou ld ing c o lumns may b e e qu ipp e d w i t h dos ing s ys t em (sp i ces , he r bs , e t c . )

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c o l u m n s f o r m o u l d i n g T i l s i t - t y p e c h e e s e s ( S w i s s - D u t c h , R u s s i a n c h e e s e s , e t c . )

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Che ese mou ld ing c o lumns wo r k t o g e t he r w i t h t he che ese va t s , o f t en t h r oug h bu f f e r t anks . Such bu f f e r t anks ensur e a un i f o r m shar e o f g r a ins and whey in t he cu r d .

b u f f e r t a n k s

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f i n a l p r e s s i n g s y s t e m

T he p r o cess o f che ese f ina l p r ess ing i s c a r r i e d ou t i n t unne l -shap e d p r esses whose s t r uc t u r e i s adap t e d t o t he mou ld s i ze and t he c on f i g u r a t i on o f t he che ese -mak ing l i ne . P r esses may b e s ing l e - o r mu l t i - l eve l , op en- o r c l ose d- t yp e (wh i ch a l l ows c l ean ing in t he C . I .P. s ys t em), us ing f o r ce d p r ess ing ( pneumat i c c y l i nde r s) o r che ese se l f-p r ess ing . T he p r ess ing f o r ce and dur a t i on in va r i ous phases o f t he p r o cess a r e ad jus t ab l e .

c l ose d- t yp e p r esses op en- t yp e p r esses

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m o u l d s a n d l i d s c l e a n i n g t u n n e l

T he c l ean ing t unne l has an in t eg r a t e d c l ean ing so lu t i on p r epar a t i on s ys t em wh ich p r ov i des

app r op r ia t e t emp er a t u r e and c oncen t r a t i on o f c l ean ing so lu t i on .

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Mou lds and l i ds c l ean ing i s c a r r i e d ou t i n a f ou r se c t i on t unne l c l ean ing s t a t i on wh i ch c ons is t s o f:

p r e - r ins ing se c t i on

p r op e r c l ean ing se c t i on

2 se c t i ons o f f i na l r i ns ing

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Moulds and l i ds t r ansp or t s ys tem is a se t o f t he f o l l ow ing dev ic es :

l i d p lace r (1)

f i na l p r ess ing s ys t em (2)

l i ds r emove r, mou lds t u r ne r, che ese emp t y ing un i t (3)

mou lds t u r ne r (4)

mou lds t r ansp o r t l i f t s

mou lds s t o r ag e r ack (5)

b

c

a

we i g h ing s ys t em (a)

che ese lab e l ing s ys t em (b)

me t a l de t e c t o r (c)

che ese p o r t i on ing s ys t em

c o m p l e m e n t a r y e q u i p m e n t

4 1

2

5

3

m o u l d s a n d l i d s t r a n s p o r t s y s t e m

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c h e e s e b r i n i n g s y s t e m s

Che ese b r in ing may b e done in va r i ous manne r s: i n a r ack s ys t em, in a ‘ r i ve r ’- t yp e s ys t em o r i n a mi xe d s ys t em.

‘ r i ve r ’- t yp e s ys t em

r ack- t yp e b r in ing s ys t em

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E ach o f t hese s ys t ems c ons is t s o f s im i la r e l emen t s , t he d i f f e r ence i s j us t t he way t he t e chno l og i c a l f unc t i ons a r e p e r f o r me d .

b r in ing va t s

che ese b r in ing r acks (c on t a ine r s)

b r ine bu f f e r t anks

a s ys t em o f t e chno l og i c a l i ns t a l l a t i ons wh i ch p e r f o r m f o l l ow ing f unc t i ons:

b r ine p r epar a t i on (sa l t d i s so l v ing )

b r ine c o o l ing

c on t r o l l i n g t he t emp er a t u r e and c oncen t r a t i on o f t he b r ine

c on t r o l l i n g b r ine l eve l i n b r in ing va t s

b r ine p r e -pur i f i c a t i on on me chan i c a l f i l t e r s

ensur ing che ese movemen t in b r ine (app r op r ia t e f o r t he ‘ r i ve r ’- t yp e s ys t em o r t he mi xe d s ys t em)

r ack l oad ing and un l oad ing s ys t em

r emo t e l y c on t r o l l e d r ack t r ansp o r t s ys t em

r ack c l ean ing s ys t em

s ys t em o f b r ine membr ane f i l t r a t i on

Mic r o f i l t r a t i on un i t imp r oves t he mic r ob i o l o g i c a l qua l i t y o f b r ine . I t de c on t amina t es and r es t o r es

b r ine’s o r i g ina l f o r m.

b r i n e m i c r o f i l t r a t i o n

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a u t o m a t i c c o n t r o l s y s t e m

T he au t oma t i c c on t r o l s ys t em is base d on PLC c on t r o l l e r s in t eg r a t e d w i t h c ompu t e r so f t war e .

A n op e r a t o r who p e r f o r ms and sup e r v ises t he p r o duc t i on p r o cess c ommun ic a t es w i t h t he dev i ces by means o f l o c a l op e r a t o r pane ls dep l oye d in p r o duc t i on a r eas near t he e qu ipmen t wh i ch c ompr ise t he p r o duc t i on l i ne .

W i t h t he pane ls , t he op e r a t o r c an obse r ve t he p r o cess a t each s t ag e , f o l l ow t he imp o r t an t t e chno l og i c a l pa r ame t e r s , mo d i f y r e c ip es and hand l e emer g enc y s t a t es .

A l l t he p ower and c on t r o l c i r cu i t s o f e l e c t r i c a l d r i ves a r e s i t ua t e d ou t s i de t he p r o duc t i on a r ea in t he cen t r a l sw i t chb oar d .

T he au t oma t i c c on t r o l s ys t em in t eg r a t es t he op e r a t i on o f a l l t he e l emen t s in t he p r o duc t i on l i ne :

pas t eur i z a t i on un i t s

m i l k bu f f e r t anks

t anks f o r che ese s t a r t e r p r o duc t i on

che ese va t s

t e chno l og i c a l s ys t ems (va l ve ba t t e r i e s , pumps , e t c . )

mou ld ing c o lumns

p r e -p r ess va t s

che ese mou lds t r ansp o r t s ys t em

f i na l p r ess ing dev i ces

mou lds c l ean ing t une l

mou lds s t o r ag e r acks

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T hanks t o t he c on t r o l s ys t em’s op enness and e x t end ib i l i t y, i t c an b e in t eg r a t e d w i t h o t he r t e chno l og i c a l se c t i ons and e qu ipmen t , such as:

che ese b r in ing s ys t em

r aw ma t e r ia l p r epar a t i on se c t i on

C . I . P. c l ean ing s t a t i ons

whey p r o cess ing s ys t ems

hea t r e g ene r a t i on s ys t ems

A ve r y imp o r t an t r o l e in t he p r o duc t i on sup e r v is i on i s p laye d by t he cen t r a l s ys t em o f da t a v i sua l i z a t i on and a r ch i v ing .

Par t i cu la r s t ag es o f t he t e chno l og i c a l p r o cess a r e p r esen t e d on a sc r e en as separ a t e s ynop t i c sc r e ens .

A l l ke y pa r ame t e r s a r e mon i t o r e d and a r ch i ve d .

T he v i sua l i z a t i on s ys t em is a lso e qu ipp e d w i t h an advance d r ep o r t ing s ys t em.

C l ea r t ab l es p r esen t p r o duc t i on da t a , c l ean ing p r o cesses , e t c . T he r ep o r t ing s ys t em is a va luab l e sour ce o f i n f o r ma t i on ne cessar y t o op t im i ze t he p r o duc t i on p r o cess .

T he c on t r o l s ys t em may b e e qu ipp e d w i t h a r emo t e se r v i c ing s ys t em, wh i ch enab l es

imme d ia t e se r v i c e ass is t ance p r ov i de d ove r t he In t e r ne t . a

T he p oss ib i l i t y o f mak ing da t a ava i lab l e t o o t he r i n f o r ma t i on s ys t ems enab l es in t eg r a t i on , e . g . w i t h t he p r o duc t i on manag emen t s ys t ems o r t he qua l i t y

manag emen t s ys t ems .

exemp la r y r ep o r t – mou ld t r ansp o r t s ys t em

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O b r a m S p . z o . o .A l . O b r o ń c ó w T o b r u k u 7

1 0 - 0 9 2 O l s z t y nP o l s k a

t e l . 0 0 4 8 8 9 5 3 5 3 2 2 7f a x 0 0 4 8 8 9 5 3 5 4 4 6 0

m a r k e t i n g @ o b r a m . c o mw w w . o b r a m . c o m