RANCANG BANGUN ALAT PENGERING KLANTING TIPE RAK DENGAN SUMBER PANAS KOMPOR LISTRIK
Abstract: Klanting is a
cassava products that one of special food from Banyumas residence besides
Gethuk goreng and Mendoan. Problem from produced of klanting is in drying
process of raw material. IKM in Banyumas residence still has been using a
conventional method. It use sunshine to dry the product, so it make capacities
of klanting production became decrease in rainy season. Aims of the research
were: (1) to design the rack dryer equipment for klanting with heat source from
electric-stove, (2) to study performance of the equipment.
This research used three steps, the steps were: (1) design of dryer
equipment, include: functional and structural design, (2) dryer equipment
manufacturing, and (3) performance test of dryer equipment include: functional
test, reliability test, test without burden and test with burden. Design and
manufacture of the equipment was processed in Agricultural Mechanization
laboratory, Agricultural Faculty, Jendral Soedirman University. Furthermore, it
was tested in UKM Sari Murni, Tamansari village, District Of Karanglewas,
Banyumas residence.
Result of the research showed that as a functional and structural design
it is can operate with dimensions are, length 144 cm, wide 80 cm, and high 100
cm. At performances test without burden showed that the lowest draining in
370C, highest 470C, air stream at inlet equal 6.24x10-2m3/s, air stream exhaust
0.36x10- 2m3/s, while amount energy the required is 0.945 kW. The result of
performances test with burden showed that total dryer capacities are 15.00 kg
with mean capacities equal to 1.501 kg, lowest temperature in 310C, while
highest temperature in 380C, air stream at inlet equal is 6.24x10-2 m3/s, air
stream exhaust is 0.224x10-2 m3/s, while amount of energy required to dry
klanting is 2.52 kW. Whereas water content of klanting dried by appliance is
28.21%bb or 39.52% bk from water content initial 56.15%bb.
Penulis: Hardanto, Sulistyo
Kode Jurnal: jppertaniandd100230