Sterilization device and method for microbe fermentation water

A technology of microbial fermentation, disinfection and sterilization, applied in the field of microbial fermentation, can solve the problems of incomplete sterilization microbial fermentation production, high energy consumption, high sterilization time, low energy consumption, etc., so as to overcome incomplete sterilization and sterilization effect. Good and low energy consumption

Inactive Publication Date: 2013-07-31
杨凌壹之农微生物工程技术研究院有限公司
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The equipment has small investment, low energy consumption, no pollution, and saves space. It solves the shortcomings of high energy consumption and long sterilization time caused by steam sterilization. At the same time, it overcomes the incomplete sterilization of traditional ozone water and cannot be used for Disadvantages of microbial fermentation production

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
  • Sterilization device and method for microbe fermentation water
  • Sterilization device and method for microbe fermentation water

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 and figure 2 Shown is a kind of equipment that applies ozone disinfection water to microbial fermentation, the equipment includes a water treatment system and an ozone unit; the water treatment system includes a water storage tank 1, and the bottom of the water storage tank 1 is provided with a The mixing pump 2 is connected and is used to send the water in the water storage tank 1 into the first liquid outlet pipe 1-1 in the gas-liquid mixing pump 2, and the sterile pipeline 1-2 communicating with the fermenter 16; The liquid outlet of the gas-liquid mixing pump 2 is provided with a second liquid outlet pipe 2-1 communicated with the gas-liquid separation tank 3, and the top of the gas-liquid separation tank 3 is provided with an It is used to send the gas separated in the gas-liquid separation tank 3 into the first gas outlet pipe 3-1 in the tail gas processor 4. One side of the gas-liquid separation tank 3 is provided with a water storage tank 1 fo...

Embodiment 2

[0047] Adopt the equipment of embodiment 1 to carry out disinfection and sterilization to microbial fermentation water:

[0048] Step 1. Close the sterile pipeline 1-2 of the water storage tank 1, close the ozone eliminator 5, inject 900L of water into the water storage tank 1, turn on the gas-liquid mixing pump 2, and the water passes through the first liquid outlet pipe 1-1 Flow into the gas-liquid mixing pump 2 from the water storage tank 1, and control the opening degree of the first valve 6 so as to adjust the flow rate of water in the first liquid outlet pipe 1-1 so that the vacuum degree of the vacuum gauge 7 is 0.005MPa, which means The measured volume flow rate of water is 30L / min;

[0049] Step 2: Start the oxygen generator 11 to produce oxygen, adjust the oxygen flow rate, wait for the pressure of the second pressure gauge 14 to reach 0.015MPa, keep it for 3 minutes, start the ozone generator 12 to prepare ozone, and open the stop valve 15 at the same time to make t...

Embodiment 3

[0054] Adopt the equipment of embodiment 1 to carry out disinfection and sterilization to microbial fermentation water:

[0055] Step 1. Close the sterile pipeline 1-2 of the water storage tank 1, close the ozone eliminator 5, inject 1000L of water into the water storage tank 1, turn on the gas-liquid mixing pump 2, and the water passes through the first liquid outlet pipe 1-1 Flow into the gas-liquid mixing pump 2 from the water storage tank 1, and control the opening degree of the first valve 6 so as to adjust the flow rate of water in the first liquid outlet pipe 1-1 so that the vacuum degree of the vacuum gauge 7 is 0.015MPa. The volume flow rate of water measured at the time is 20L / min;

[0056] Step 2: Start the oxygen generator 11 to produce oxygen, adjust the oxygen flow rate, wait for the pressure of the second pressure gauge 14 to reach 0.030MPa, keep it for 5 minutes, start the ozone generator 12 to prepare ozone, and open the stop valve 15 at the same time to make ...

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

PropertyMeasurementUnit
wavelengthaaaaaaaaaa
Login to view more

Abstract

The invention discloses a sterilization device for microbe fermentation water, which comprises a water treatment system and an ozone set, wherein the water treatment system comprises a water storage tank; a first liquid outlet pipe communicated with a gas-liquid mixing pump and a sterile pipeline communicated with a fermentation tank are arranged below the water storage tank; a liquid outlet of the gas-liquid mixing pump is provided with a second liquid outlet pipe communicated with a gas-liquid separation tank; one side of the gas-liquid separation tank is provided with a third liquid outlet pipe communicated with the water storage tank; and the ozone set comprises an oxygenerator and an ozone machine communicated with the oxygenerator through a pipeline. Besides, the invention also discloses a method for sterilizing microbe fermentation water by using the device. When being used for sterilizing the microbe fermentation water, the device and method satisfy the requirement of pure culture fermentation of microbes, saves the steam consumption required by culture medium sterilization, and has the advantages of low energy consumption, no pollution, high economy and high reliability.

Description

technical field [0001] The invention belongs to the technical field of microbial fermentation, and in particular relates to a disinfection and sterilization equipment and method for microbial fermentation water. Background technique [0002] The traditional disinfection of microbial fermentation medium with constant volume is to use the heat energy of saturated steam to kill microorganisms, so as to obtain sterile medium. The biggest disadvantage is that it has strict requirements on the quality and quantity of steam, high energy consumption and high pollution. The good bactericidal function of ozone can kill microorganisms living in tap water. The traditional ozone production efficiency is low and the shortcomings are obvious. The main performance is low purity of ozone, low gas-water mixing efficiency, incomplete sterilization and uneven air distribution. etc., and occupy a large area, and the investment is expensive. Contents of the invention [0003] The technical pro...

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): C02F1/78C02F1/32
Inventor 仇志禹郭胜利
Owner 杨凌壹之农微生物工程技术研究院有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap