Rotorvane Weigh Feeder

We make, export, distribute and supply of Rotorvane Weigh Feeder in Kolkata, West Bengal, India. Presently, Rotorvane Feeding is being done manually, which does not ensure even 70% accuracy in the uniformity of feed rate continuously for the whole operational period. Even combined with the highest intensity of applied supervisory control it cannot ensure the uniformity. The tangible reasons for this are:
1. Natural decline in performance efficiency of the operator due to accumulated fatigue in repetitive action involved in feeding the withered leaf into the Rotorvane as noted through time & motion study on several operators for 8 hours working shift. It has been observed that the efficiency of feeding can decline by even 30% in 8 hours of operation.
2. Wide variation in weight of withered leaf contained in the bag for each feeding frequency the variation can be between 50 to 100%. The impact of the above mentioned two causes of uneven feeding of withered leaf leading to loss in optimal productivity of Rotorvane and all the downstream equipments are as follows: a. More energy consumption for per kg tea made. (For both Fuel & Power) b. Deterioration in quality due to uneven feeding rate even if total manual feeding per shift is assumed close to MGWF a 03 feeding. c. The maintenance costs of Rotorvane & CTC may increase due to more frequencies in over & under feeding occurrences in manual feeding.