The 9th Summit Forum on the Development of Teaching Materials in 2020

The ninth 2020 Domestic and Overseas Green Feed Development Summit Forum was held in Guangzhou as scheduled. Among them, Wu Bing, general manager of Yangzhou Liding System Engineering Co., LTD., attended the forum lecture to explain: the new process of enzymatic hydrolysis and fermentation of biological feed, equipment design and application.

Born in 1966, Jiangyin, Jiangsu Province, undergraduate and master of Automatic Control Department of Huazhong University of Science and Technology; 

from 1997 to 2007, worked in Muyang Group Jinyang Automatic Control Equipment Co., Ltd., technology manager; 

in 2008, director of Council of Hubei and Wuhan Automation Society since 2008; 

from 2011 to now, general manager of Yangzhou LTD. and the founder of the company.

The development form and significance of biological feed in China

What is a biological feed? In the environment of excessive residues of agricultural and veterinary drugs and the abuse of antibiotics in the breeding industry, food safety, food shortage, environmental pollution and flavor improvement of livestock products are all common problems faced by the animal husbandry and feed industry. On this basis, we must vigorously develop biological feed and promote the transformation and upgrading of the feed industry.

The concept of biological feed was put forward in recent years, and the understanding of its definition and connotation is constantly changing with the development of science and practice. Broadly speaking, biological feed should include all feed or raw materials except synthetic additives. Earlier, it was proposed that biological feed should include some new sources of protein and energy feed, such as straw, feather, insect protein, etc. The biological feed generally refers to the feed and feed additives as the object, with gene engineering, protein engineering, fermentation engineering and other high and new technologies as the means, using microbial engineering fermentation and development of new feed resources and feed additives.

In the feed production, the equipment is very important

Wu Bing said that in the Liding company, there are seven categories of main fermentation equipment, which can meet the needs of various biological feed, of course, including fermented feed. Here, we mainly talks about the machine related to the aquatic product feed. We know that the nutritional and utilization value of fermented feed is much higher than that of raw materials before fermentation. In addition, the benefits of fermented feed are: fermentation can change protein quality; fermentation produces promoting factors and fermentation reduces crude fiber. But at the same time, too much microbial cells entering animals is harmful, so the degree of fermentation needs to be controlled. Everything is divided in two, and if you get something, you will lose something. Fermented feed is the same. In the fermentation process, due to the oxidation of microorganisms, the carbohydrates in the base material are oxidized into water and carbon dioxide and discharged, therefore, the better the fermentation, the greater the loss, the lower the recovery rate, the higher the fermentation cost, and the lower.

At present, most feed production enterprises have solved the problem of fermentation degree control. But at this stage, many feed is not a deep fermentation material, but a very limited income of the spray coating. However, it is not easy to make a deeply fermented feed.

One of the problems that plague major enterprises is that the fermentation material due to the high water content and the feed sticky bad packaging. This problem has been solved in Leading latest equipment.

What are the advantages of the new fermentation process?

Each feed production enterprises, need to hire many workers to complete each production link, after observing the production of several companies, it is not hard to find that many feed mills have common problems: low production, low efficiency, workers efficiency is not stable, different rates lead to different overall low efficiency, daily output fluctuations, and so on.

Nowadays, the development of automation equipment in China has been very advanced, many troublesome and waste of human work can be replaced by machines.

From fermentation to material, from production to packaging, a systematic, automatic, integrated science and technology innovation equipment chain, to solve the major problems at the same time, but also improve the output (according to the introduction of the output increased 4~5 times), saving the human resources in the packaging link.