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Smart bionic rumen fermenter

A fermenter and rumen technology, which is used in biochemical instruments, bioreactor/fermenter combinations, bioreactors/fermenters for specific purposes, etc. The problem of beneficial bacteria and other issues can ensure the safety of production, improve the reproductive performance of microorganisms, and promote the effect of synthesis.

Inactive Publication Date: 2011-12-21
YANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Nowadays, various in vitro artificial rumen fermentation technologies are getting more and more attention, but there is no factory-scale production equipment for cultivating rumen beneficial bacteria in vitro and preparing various bacterial substances at home and abroad.
This is because the in vitro artificial fermentation process is disturbed by various factors, which often cause great changes in various fermentation conditions in the artificial rumen fermenter, and the fermentation quality cannot be guaranteed. Therefore, it is necessary to intelligently control the artificial rumen fermentation conditions in vitro. Chemical control to ensure the stability of fermentation conditions

Method used

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  • Smart bionic rumen fermenter

Examples

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Effect test

Embodiment 1

[0030] Such as Figure 1-Figure 3 As shown, the intelligent bionic rumen fermenter of the present invention is composed of a fermenter, gas and hydraulic power auxiliary systems, and a functional control system. A specific fermenter structure such as figure 1 , figure 2 As shown, it includes an inner tank 7, an outer tank 8 and a tank cover 2, wherein the working capacity of the fermentation tank is 0.1 and 1 ton respectively. The inner tank 7 is placed on the inner tank bracket 10 inside the outer tank, and the upper part of the inner tank 7 is fixed in the outer tank 8 through the positioning block 4; According to the process requirements, the stirring intensity of the culture solution can be adjusted steplessly. The stirring working time period can be adjusted arbitrarily through the time controller. Generally, it can be working for 1 minute and resting for 14 minutes. The gas in the tank passes through the fermentation gas return pipe 18 and circulates the gas The buff...

Embodiment 2

[0037] Example 2: Operation process of intelligent bionic rumen fermenter

[0038] refer to image 3

[0039] 1. Items to check before starting the machine:

[0040] 1) Add enough lye and culture solution to the storage tank.

[0041] 2) The condensation bottle is sealed, and the cooling water is kept at a basic level.

[0042] 3) The overflow bottle is sealed, clean and free of liquid.

[0043] 4)CO 2 , N 2 The gas volume in the cylinder is sufficient.

[0044] 5) The automatic pressure regulating valve maintains the basic amount of gas filtered water.

[0045] 6) The whole machine is in normal condition.

[0046] 2. Start-up operation procedure:

[0047] 1) The total power supply of the control cabinet.

[0048] 2) Add an appropriate amount of hot bath water to the tank to the normal position of the water level pipe.

[0049] 3) Start the temperature controller, set the temperature control value, and start the electric heating.

[0050] 4) After the temperature c...

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Abstract

The invention relates to an intelligent bionic rumen fermenter, which consists of an inner tank, an outer tank, a gas-liquid dynamic auxiliary system and a functional control system, wherein the inner tank is used for fermentation culture; the outer tank is used for water-bath heating of the inner tank; the gas-liquid dynamic auxiliary system is used for compensating and regulating and controlling materials and gas quantity in the fermentation process; and the functional control system is used for monitoring the variation of fermentation parameters in real time and realizing the automatic control of fermentation conditions. The intelligent bionic rumen fermenter simulates the rumen ecological environment of ruminant in the aspect of bionics, scientifically and reasonably sets optimum condition parameters of in vitro culture of anaerobic flora, and makes the breeding activity of microorganisms be in the active and high-efficiency state. Due to adoption of advanced microcomputer technology and automatic control technology such as pneumatic technology, hydraulic technology and the like, the whole fermentation process of the intelligent bionic rumen fermenter is kept safe, stable and highly efficient, and intelligent, bionic and industrial large-scale production of the anaerobic flora is realized initiatively.

Description

technical field [0001] The invention belongs to the technical field of biological fermentation, and in particular relates to an intelligent bionic rumen fermenter. Background technique [0002] The digestive tract of ruminants has a special structure, and its most prominent feature is that it has four stomachs: rumen, reticulum, omasum and abomasum, among which the rumen plays a particularly important role in the digestion process. There are a large number of microorganisms in the rumen, mainly including bacteria, protozoa and fungi. Rumen microbes play an important role in the digestion of feed in the rumen, a process called rumen fermentation. Most of the nutrients utilized by ruminants are the end products of rumen fermentation. Studies have shown that 40-80% of the dry matter consumed by ruminants is digested in the rumen, of which about 70-90% are carbohydrates (Maynard et al., 1975), 60-95% are crude fibers, and 10-100% are crude Fat is digested in the rumen (Church...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/38C12M1/36C12M1/02
CPCC12M41/34C12M41/22
Inventor 孙镇平
Owner YANGZHOU UNIV
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