Method and equipment for extracting soybean oil under help of composite enzyme membrane

A technology of auxiliary extraction and composite enzyme membrane, which is applied in the direction of fat oil/fat production and fat production, can solve the problems of reduced cake efficiency, long oil extraction time, large enzyme consumption, etc., and achieves low maintenance and operation costs and easy automation Good control and overall performance
CN104560367AInactive Publication Date: 2015-04-29NORTHEAST AGRICULTURAL UNIVERSITY
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NORTHEAST AGRICULTURAL UNIVERSITY
Publication Date
2015-04-29
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a method and equipment for extracting soybean oil under the help of a composite enzyme membrane. When a belt conveyor is working, a belt is rotated under the driving of an electric roller, directions can be changed through a reversing roller, soybean embryo flakes are discharged through a guide chute, transported under the driving of the belt, and are subjected to crossed continuous rolling by an immobilized cellulase roll and an immobilized alkaline protease roll during transportation, the moisture humidity can be regulated under the environment of a vacuum container so as to achieve the optimum humidity in enzymolysis, the primarily processed soybean embryo flakes are overturned under the driving of the reversing roller and enter the next layer of belt conveyor, and are rolled through repeating the processes, and two layers are arranged. The preprocessed soybean embryo flakes are subjected to solvent leaching for extracting oil, so that the solvent leaching time can be shortened, and the circulation usage times of immobilized enzyme can be increased; the industrial production cost for extracting soybean oil can be lowered.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a method and equipment for assisting extraction of soybean oil by using a composite enzyme membrane. Background technique

[0002] At present, belt conveyors are generally used for the transportation of soybean embryo flakes in my country. The belt conveyor consumes oil extraction time in the process of transporting soybean embryo flakes. The main methods for extracting oil from soybeans are pressing method, leaching method and water enzyme method, pressing method The oil extraction time of the leaching method and the leaching method are longer, and protein denaturation is caused in the process of oil extraction, which reduces the efficiency of the cake after oil extraction; while the amount of enzyme used in the water enzymatic method is relatively large, and cannot be reused. In order to overcome this shortcoming, the present invention The composite enzyme film is made into a film roll and fixed on a belt conveyor to carry out ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More