presentation_dr.bui trung thanh
TRANSCRIPT
Ho Chi Minh City University of Industry
Report
Using the mechanical solution treats waste cassava pulp to supply material for the animal food production
Bui Trung Thanh.PhD.Director of CENTER OF RESEARCH & DEVELOPMENT FOR INDUSTRIALCENTER OF RESEARCH & DEVELOPMENT FOR INDUSTRIAL TECHNOLOGY – MACHINERY (R&D TECH)
Email: rdtech hui@gmail com buitrungthanh@hui edu vnEmail: [email protected],[email protected]@gmail.comWebsite: http://www.rdtechhui.com
http://www.hui.edu.vn/rdt
ABSTRACT
The waste cassava pulp of cassava starch processing p p p gplants is one of main causes of environment pollution problem, under ground water source and lakes ,rivers
hi h l i l twhich places near processing plants • The waste cassava pulp is yellow colour,has “died rat
ll” k t l tismell” as kept longtime. • Analyzing the waste pulp which has
0 4% l l+70-74% cenlul+20-30% protein + 3-5 % starch.
• The author has mechanical solution treats waste f fcassava pulp to supply material for the animal food
production and environment protection.
Introduce some treatment solutions of the other authors for reusing.
1.Putting the waster pulp into the under ground to make fertilizationg
2. Fermentation technology to make food for animalsanimals
3.Producing HCN acid… 4 All th t t t t h l i th fi t4.All there treatment technologies are the first
stage of research or limited in laboratories.5. Keeping waster pulp in big plastis bag to
make Biogas to burning
GENERAL INFORMATIONGENERAL INFORMATION
Vietnam has 35 factories which have industrial model The average capacity of each factory is over 1000 tonsThe average capacity of each factory is over 1000 tons of dried cassava starch per day
The total capacity of all is 200535 tons of dried t hcassava starch
Total of waster pulp is 802140 tons per day
provinces Name of factories Capacity of dried starch( Tons/day)
Tan Trường Hưng 100Tan Châu 100
Hing Chang 150Tây Ninh
g gSam Nhut 80Đinh Khue 150Nưoc Trong 80ổTổng (83 cơ sở) 3500
Total of Tay Ninh 4160 tons
N hệAIntimex Thanh Chương 240
Yê Thà h 80Nghệ An Yên Thành 80Tổng co so 50.000
Total of Nghe An 50320 tonsVEDAN 400Bình Phước VEDAN 400
KMC VN 100Total of Binh phuoc 500 tons
Phú Yê Đồng Xuân 30.000Phú Yên gSông Hinh 33.000
Total of Phuyen 63000
Nguồn: AGROINFO tổng hợp
Capacity of dried provinces Name of factories starch per day
( Tons/day)
Quảng Trị Hướng Hóa 120Quảng Trị Fococev Quảng Trị 60Total of Quang Tri 180
Quảng Ngãi Fococev Quảng Ngãi 130Bình Định Bình Đinh 60Bình Định Bình Đinh 60Đồng Nai VEDAN 100Đăk Lăk 4 nhà máy 315
BMC- Ngọc Hồi 30 000Kon Tum
BMC- Ngọc Hồi 30.000 Liên doanh Kon Tum 1000
Đăk Tô 150Total of Daklak 31150 tons
Yên Bái YFACO 10.000
Hòa Bình Phú Mỹ 300-500Xuất khẩu Hòa Bình 250
Total of Hoa Binh 750Gia Lai 4 nhà máy 40.000
S a én c u û t ö ô i
SÔ ÑOÀ COÂNG NGHEÄ CHEÁ BIEÁN TINH BOÄ TÖØ SAÉN CUÛ
T a ùc h t a ïp c h a át
X o ùc b o û v o û
B a êm n h o û
R ö ûa s a ïc h N ö ô ùc t h a ûi
N g h i e àn , m a øi n h o û
T r í c h l y , c h i e át s u a átS O 2 B a õ s a én E Ùp n e ùnWaster pulpT r í c h l y , c h i e t s u a t
L â ù h ù
S O 2
X û l ù ù h ûi
B a s a n
T i n h l o ïc
E p n e n
X ö û l y ù b a õ
Waster pulp
L y t a âm t a ùc h n ö ô ùc X ö û l y ù n ö ô ùc t h a ûi
S a áy k h o âWaster water
Ñ o ùn g g o ùi s a ûn p h a åm
H ì n h 1 . 4 . S ô ñ o à k h o ái q u y t r ì n h c o ân g n g h e ä c h e á b i e án t i n h b o ät s a én
Raw Material
Waster pulp of Cassava starch factory
ii
Using Sun energy to dry waster pulp
Moisture content: 78 ÷ 80%;Starch : 3 ÷ 5%Starch : 3 ÷ 5% -cenlulo: 15 ÷ 20% -ash: 3 %,
Waster pulp
THE TREATMENT TECHNOLOGY
Manioc root Starch processing plantCassava Starch
Waster pulp
Centrifugal machines
Screw presserThe moisture of pulp: 76% - 78% machines
Continoust Two belts presser –M i f l 60 65%
Transportation Moisture content of pulp : 60 – 65% Screws
Stationary dryerBlender
y y-Moisturer of Pulp
-28- 32%
P ti d Final productFinal product-- Moisture of powder < 14 %Moisture of powder < 14 %
Packing bag
Pneumatic dryer
Centrifugal
SCHEMA OF TREATMENT ASSEMBLY LINE
Cassava pulp with moisture Screw presser, cassava pulp with moisture content of 75 78%
Transporting screw - belt
content < 84-85%content of 75-78%
Two-belt presser, cassava pulp Transporting screw - beltwith moisture content of 60-62%
Dispersing and scatteringDryer based on convective and
Dispersing and scatteringconductive heat transfer gives moisture content of 20-26%
Aerodynamic dryer, moisture content < 13-14%
Container (cassava pulp moisture content of 13-14%, < 50OC)
Packing
SCHEMA OF MATERIAL BALANCE FOR CAPACITY 6 TONS/HOUR
Centrifugal machinesprimary presser screw
Moisture get in :83 85%Ce ug c esMoisture : 83 ÷ 85%Out put: 6000kg/h
Moisture get in :83-85%Moisture get out : 75 ÷ 80%Capacity get in: 6000 kg/hCapacity get out: 3600 kg/hCapacity get out: 3600 kg/hquantity: 2 setsPower consumption :22 kWhStationary dryer
Capacity get in : 2570kg
Second two belts presserCapacity get in : 3600 kg/h
-Capacity get in : 2570kg-Capacity get out :1436- Power consumption : 15 kWh- Moisture get in : 62 ÷ 65% -Capacity get in : 3600 kg/h
-Capacity get out:2570 kg/h- Power consumption : 2.2kWh-quantity: 4 units
Moisture get in : 62 ÷ 65%- Moisture get out: 26 ÷ 32%
quantity: 4 units- Moisture get in : 75 ÷ 78%- Moisture get in : 62 ÷ 65%
Pneumatich dryer-Capacity get in: 1436 kg/h-Capacity get out:1135 kg/h
P ti 14kWh- Power consumption: 14kWh- Moisture get in: 30 ÷32%- Moisture get out: ≤ 14%
Paking beg 1136 kg/h
General view chooses type of presser21 43
2
1
3
MAÙY EÙP KIEÅU BAÊNG TROÁNG
A type of screw presser4
321 654
A type of screw presser
Piston- cylinder )
2
A other screw presser
presser )
1
2
1 Vacuum filter presserTwo Belts presser
CHOSEN SCREW PRESSERCHOSEN SCREW PRESSER
8.8. PRIMARY PRESSERPRIMARY PRESSERSCREW PRESSER USED IN THE TREATMENT ASSEMBLY LINESCREW PRESSER USED IN THE TREATMENT ASSEMBLY LINE
SCREW PRESSERSCREW PRESSER
SPECIFICATIONS
+DIMENSION ) : 3,5mx1m x0,7m+LENTH VELOCITY (meter/Minute: 0,35LENTH VELOCITY (meter/Minute: 0,35 +Capacity ( tons/hour):3- 3,5+Power consumption ( KWh): 11+Net mass (kg): 1500+ Manufacture Material : carbon steel C45 +Moisture content get in (%) :80 -85 + Moisture content get out (%):75-78
EXPERIMENT THE BELT AND DRUM PRESSEREXPERIMENT THE BELT AND DRUM PRESSER
The two drums and one belt presser The two drums and one belt presser
Beà
roäng
baên
g ta
ûi 666
Beà
roäng
baên
g ta
ûi 666
B
MAÙY EÙP BAÕ MÌ KIEÅU HAI BAÊNG EÙP TRONG DAÂY
À Á ÛCHUYEÀN THIEÁT BÒ XÖÛ LYÙ
The author is working experiment
- Working principle of the continuous belts presser 7 9843 5 61 2 11
10
12Waster pulp
13
14
755.9647
14
1
2
1
11.Specification of the two belts presser
+Dimension +Dimension (mm) 2.000 x1.320 x1.250( )+Length velocity (meter/minute): 0,83 ÷ 4,2+Capacity (tons/h):2 ÷ 2,5+Power consumption ( kWh): 2,2-3+Net mass : 968 kg+Net mass : 968 kg.+Manufacture material : carbon steel C45
and CT3
15.1VIDEO CLIP THÖÛ NGHIEÄMMAY EP HAI TROÁNG MOÄT BAÊNGTRONG MOÄT BANG
12- MÁY ÉP TRONG DÂY CHUYỀN THIẾT BỊ XỬ LÝ
The Author in theThe Author in the processing line
Arrangement two belt pressers in the treatment processing line f t lfor waster pulp
ARRANGEMENT TWO PRIMARY PRESSER IN THE TREATMENT LINE
` 3000
0
32750
32004200
Ø80
0
1 2
5000
90
4
2000
800
35°
300
3
500012230
160020
00
1000
28°
289
Cöûa ralieäu
2
800 300
1600
A
5000
6700
1600
Ghi chuù
Vít taûi ñaùnh tôi lieäu 2 2Kw
Vít taûi 2, 3.7KwBoä phaän caáp lieäu, 3.7Kw
45005200
04VT3-00-00005
VT2 00 000
06 VT2-00-000A
5 6
1820
Caáp lieäu cho heä thoáng
Ghi chuHeä thoáng eùp chöa coù vít taûi thu gom baõ töø maùy ly taâm taùch nöôùc
0102
01
Vít taûi 1, 2.2Kw
Maùy eùp vít, 11Kw
Maùy eùp baêng, 3.7Kw
Vít tai ñanh tôi lieäu, 2.2Kw35
003920
0°
04
EV4-00-000
MEB-00-000
010203
VT1-00-000
VT2-00-0001320
650002020202
32002300
1740
325
00
TK.Tröôûng
Q.GÑ.T.Taâm
PGÑ.Cty
Thieát keá
Kieåm tra
20
Using the flat bed stationary dryer to dry waster pulpUsing the flat bed stationary dryer to dry waster pulp
The completed assembl line for aster cassa a sl dge treatmentThe completed assembly line for waster cassava sludge treatment
Pneumatic and drum dryer in assembly line for waster cassava sludge treatment
ASSEMBLY LINE TREATS WASTER CASSAVA SLUDGE ASSEMBLY LINE TREATS WASTER CASSAVA SLUDGE FOR ANIMAL PROCESSING MATERIALFOR ANIMAL PROCESSING MATERIALFOR ANIMAL PROCESSING MATERIALFOR ANIMAL PROCESSING MATERIAL
THE TREATMENT ASSEMBLY LINE FOR WASTER CASSAVA PULP
15-TOÀN CẢNH DẠY CHUYỀN XỬ LÝ KHÉP KÍN5 O C Ạ C U Ử
16.CÂN ĐÓNG BAO THAØNH PHAÅÛM
Finished product Moisture content is 14 %
15.5Moisture content: 78 ÷ 80%;Starch : 3 ÷ 5%
15.0
Starch : 3 ÷ 5% -cenlulo: 15 ÷ 20% -ash: 3 %,
14.5
14.0
181614121086420
13.5
13.0
CONCLUTIONTECHNICAL CHARACTERISTICSTECHNICAL CHARACTERISTICS
•Capacity of raw material: 100 tons/dayp y y
•Finish product capacity: 1000Kg/hour.
•Electricity consumption: 80KW/h.
FOil ti 90 lit /h•FOil consumption: 90 liter/hour.
•Coal consumption:16 kg/hourp g
•Initial moisture of raw material: 75-78%.
•The final moisture of finish product 13-14%.