种用于提取映山红色素的节能设备

• Format: Patent
• Language: Chinese
• Published: 25.01.2019
• Subjects: ADHESIVES; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; DYES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LAKES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; PAINTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; POLISHES; SEPARATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING

本发明涉及种用于提取映山红色素的节能设备，包括依次设置的提取装置、过滤装置、提取液储罐、减压浓缩装置、冷冻干燥装置，减压浓缩装置与提取装置之间设置有换热器，提取液储罐内设置有换热管，换热管的入口与减压浓缩装置的浓缩液出口相连接，换热管的出口与冷冻干燥装置相连接，换热器热流体入口与减压浓缩装置的气体出口相连接，换热器冷流体入口与提取剂储罐的出口相连接，换热器冷、热流体的出口与提取装置的提取剂进口相连接，上述技术方案中，对减压浓缩装置中蒸汽的热能进行回收利用，对提取液和提取剂进行预热，实现提取液减压蒸馏前的保温/预热和加热提取剂，从而节约能源，降低生产成本。 The invention relates to energy-saving equipment for extracting pigments of energy-saving equipment for extracting pigments of rhododendron simsii. The equipment comprises an extracting device, a filtering device, an extraction solution storage tank, a reduced pressure concentration device and a freeze drying device which are arranged sequentially, wherein a heat exchanger is arranged between the reduced pressure concentration device and the extracting device, a heat exchange pipe is arranged in the extraction solution storage tank, an inlet of the heat exchange pipe is connected with a concentrated solution outlet of the reduced pressure concentration device, an outlet of the heat exchange pipe is connected with the freeze drying de