Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Fish oil continuous refining method and centrifugal equipment used in fish oil continuous refining method

A centrifugal equipment and fish oil technology, applied in centrifuges, fat oil/fat refining, fat production, etc., can solve the problems of inconvenient real-time monitoring of material volume, insufficient removal of soapstock, insufficient addition of lye, etc., to achieve observation and display use Convenient and fast, reasonable and effective display structure, efficient and stable use

Pending Publication Date: 2021-03-26
FUJIAN TIANMA TECH GRP
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But on the other hand, in the existing refining method, there is at least the following problem in the step of alkali smelting and soapstock removal: the existing centrifugal equipment cannot observe the amount of soapstock obtained by centrifugation in real time, so it cannot be used according to the amount of centrifugal soapstock. To guide the amount of lye added, it may eventually lead to insufficient addition of lye, insufficient removal of soapstock, or excessive addition of lye, and the lye itself becomes harmful impurities.
[0008] However, the centrifuge in this utility model patent has the problem that the amount of material separated by centrifugation is not convenient for real-time monitoring

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fish oil continuous refining method and centrifugal equipment used in fish oil continuous refining method
  • Fish oil continuous refining method and centrifugal equipment used in fish oil continuous refining method
  • Fish oil continuous refining method and centrifugal equipment used in fish oil continuous refining method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] Example: as attached figure 1 , 2 , 3, 4, 5 and attached Figure 6 As shown, a continuous refining method for fish oil includes four steps of cleaning and filtering, alkali refining and desoaping, filtering and decolorization, and winterization and filtering. 80-95°C, then add to the centrifuge, then add lye with a concentration of 15-25 degrees Baume while centrifuging, and finally complete the centrifugal soap removal to reduce the acid value of fish oil.

[0029] In this embodiment, the heating temperature of 80-95°C can ensure that the lye reacts better with the free fatty acid, and converts as much free fatty acid as possible into centrifuge-separatable soapstock, wherein the lye is divided into batches Add, and monitor the centrifugal output of soapstock in real time, such as setting the centrifugal output speed of soapstock to be less than 20g / min, just stop adding lye, like this just can guarantee that free fatty acid as much as possible is removed, and alkali...

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

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of aquatic feed, and particularly relates to a fish oil continuous refining method and centrifugal equipment used in the method. The invention provides a fish oil continuous refining method and centrifugal equipment used by the same, which can achieve the purposes of thorough soapstock alkali refining separation and removal and low possibility of excessive alkali liquor by using a centrifugal machine with a measurable centrifugal discharge amount and adding an alkali liquor in batches. The method has the advantages that the amount of centrifugal discharging nigre is convenient to monitor, the adding amount of alkali liquor can be guided, the alkali liquor is added in batches and is not prone to being excessive, the nigre removal rate can be increased, the nigre amount display structure of the centrifugal discharging amount measurable centrifuge is reasonable and effective, observation and display are convenient and rapid to use, and multiplebatches of fish oil can be continuously centrifuged; niger centrifugation production amount is recorded in times, and the centrifugal machine has the advantages of high efficiency and stability in overall use.

Description

technical field [0001] The invention belongs to the technical field of aquatic feed, and in particular relates to a fish oil continuous refining method and centrifugal equipment used therein. Background technique [0002] In the existing fish oil continuous refining method, the steps mainly include cleaning and filtering, alkali refining to remove soap, filtering and decolorizing, and winterizing and filtering in sequence, and the liquid fish oil finally obtained is refined fish oil for producing aquatic feed. [0003] But on the other hand, in the existing refining method, there is at least the following problem in the step of alkali smelting and soapstock removal: the existing centrifugal equipment cannot observe the amount of soapstock obtained by centrifugation in real time, so it cannot be used according to the amount of centrifugal soapstock. To guide the amount of lye added, it may eventually lead to insufficient addition of lye, insufficient removal of soapstock, or ...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C11B3/16C11B3/06C11B3/00B04B15/00B04B11/06
CPCC11B3/16C11B3/06C11B3/001B04B15/00B04B11/06
Inventor 陈加成张蕉南江洲胡兵杨欢林宜锦王云才李昌辉陈庆堂
Owner FUJIAN TIANMA TECH GRP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com