Nghiên cứu cải tiến thiết kế và chế tạo dây chuyền quy mô nhỏ sản xuất glucomannan từ củ nưa (amorphophallus krausei) thu hoạch tại An Giang

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Tác giả: Thị Lan Đái, Ngọc Hùng Lê, Thị Diệu Linh Lê, Văn Nam Mai, Thanh Tuấn Nguyễn, Thị Hương Nguyễn, Thị Thanh Hương Nguyễn, Văn Thanh Trần

Ngôn ngữ: vie

Ký hiệu phân loại: 633.5 Fiber crops

Thông tin xuất bản: Khoa học và Công nghệ - Đại học Thái Nguyên, 2021

Mô tả vật lý: 92-98

Bộ sưu tập: Metadata

ID: 498175

Thêm vào giỏ

Nghiên cứu nhằm thiết kế cải tạo và chế tạo trong nước dây chuyền đồng bộ sản xuất liên tục bột glucomannan tinh chế quy mô mỗi mẻ 200 kg nguyên liệu củ nưa Krausei trồng tại xã Thới Sơn, Tịnh Biên, An Giang. Dây chuyền được thiết kế đồng bộ về năng suất từ xử lý nguyên liệu, chiết xuất, tinh chế sản xuất bột glucomannan tinh chế hàm lượng cao với trọng tâm là thiết kế lại thiết bị nghiền ướt, thiết bị phân ly ly tâm ngang và thiết bị sấy lạnh. Kết quả cho thấy, dây chuyền chế tạo đã sản xuất glucomannan loại tinh chế với hàm lượng glucomannan 80%
bao gồm các thiết bị rửa - bóc vỏ (năng suất tối đa 800 kg củ/ngày), thiết bị nghiền ướt (năng suất tối đa 1.000 kg củ/ngày), thiết bị phân ly ly tâm (năng suất tối đa 300 kg củ/ngày) và thiết bị sấy lạnh (năng suất tối đa 300 kg củ/ngày) cho quy mô tối đa của toàn dây chuyền là 200 kg nguyên liệu củ nưa loài krausei/ngày (ca làm việc 8 giờ).The aim of the study was to re-design and manufacture a small scale synchonous production line to produce purified glucomannan-GM powder using An Giang cultivated Amorphophallus Krausei rizhomes with production capacity approximately 200kg per batch. The re-designed GM production chain is complete and capacity-synchronized ranging from rizhomes preparation with wash-peeler to extraction, purification for high-quality GM powder production including re-designing main equipment such as wet grilling machine, horizonal centrifugal separator and cold dryer. The results showed that the final product had glucomannan content as high as 80%
the production line includes washing-peeling equipment (maximum capacity of 800 kg/ day), wet grinding equipment (maximum capacity of 1,000 kg of bulbs/ day), centrifugal separative equipment (maximum capacity of 300 kg tubers/ day) and cold drying equipment (maximum capacity of 300 kg bulbs/ day) for the whole line maximum capacity of 200 kg raw material/day (8-hour shift).

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