Stirring device for liquid culture media for edible fungi
A technology of liquid culture medium and stirring device, which is applied in the direction of mixer with rotating stirring device, mixer accessories, dissolving, etc., which can solve the problems of low oxygen content in the medium, poor oxygen absorption effect, unfavorable growth of bacteria, etc.
Inactive Publication Date: 2015-11-25
重庆市洪欣食用菌有限公司
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Problems solved by technology
[0003] The current mechanical mixers simply stir the medium, and the oxygen content in the prepared medium is low, which is not conducive to the growth of bacteria.
Some people also add oxygen to the stirred medium, which increases the operation steps, and the static medium does not absorb oxygen well.
Method used
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[0012] The present invention will be described in further detail below by means of specific embodiments:
[0013] The reference signs in the accompanying drawings of the description include: stirring box 11, ear plate 12, feed port 13, discharge port 14, stirring shaft 21, baffle plate 22, blade 23, screen hole 24, inflatable head 31, inflatable device 32 , motor 41, speed reducer 42, buffer device 5, dolly 61, universal wheel 62.
[0014] The embodiment is basically as attached figure 1 Shown:
[0015] This edible fungus liquid medium stirring device comprises stirring box 11, stirring shaft 21, blade 23, and stirring shaft 21 is installed in the stirring box 11, is connected with speed reducer 42 between stirring shaft 21 and motor 41, facilitates the control of rotating speed. The blades 23 are mounted on the stirring shaft 21 through bolts, the upper end of the stirring box 11 is provided with a feed inlet 13 , and the discharge port 14 is opened at the bottom of the sti...
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The invention relates to the field of vertical axis rotation stirrers, and discloses a stirring device for liquid culture media for edible fungi. The stirring device comprises a stirring tank, a stirring shaft and a blade. The stirring shaft extends into the stirring tank, one end of the stirring shaft is connected with a motor, the blade is arranged on the stirring shaft, feed inlets and a discharge outlet are formed in the stirring tank, a plurality of sieve pores are densely formed in the blade, hollow inflation heads are further arranged in the stirring tank, micropores are fully formed in the surfaces of the inflation heads, the inflation heads are connected with inflation devices arranged on the outside of the stirring tank, and the inflation devices are filled with fresh air or pure oxygen. According to the scheme, the stirring device has the advantages that the oxygen can be delivered while the culture media are stirred, accordingly, direct usage requirements can be met by oxygen contents of the stirred culture media, working procedures can be reduced, and the culture media are high in oxygen content.
Description
technical field [0001] The invention relates to the field of vertical axis rotating stirrers, in particular to a stirring device for edible fungus liquid culture medium. Background technique [0002] In recent years, with the increasing demand for mushroom production, people have gradually adopted liquid culture to achieve large-scale production. The nutrients contained in the mycelium produced by liquid culture are similar to the fruiting body, and the production cycle of the liquid culture mycelium is short, the output is high, and the cost is low. Extracting polysaccharides from the mycelium can shorten the growth time and improve production efficiency. When using liquid culture to cultivate bacteria, it is necessary to mix the medium raw materials with water to make a liquid medium. During this process, stirring is required so that the nutrients can be evenly distributed and the cultivation effect is better. Oxygen and carbon dioxide are also important environmental fac...
Claims
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IPC IPC(8): B01F7/16B01F15/02
Inventor 陈远吉黄洪江
Owner 重庆市洪欣食用菌有限公司