CN202759851U - Bacteria shielded ventilation device - Google Patents
Bacteria shielded ventilation device Download PDFInfo
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- CN202759851U CN202759851U CN201220457221.8U CN201220457221U CN202759851U CN 202759851 U CN202759851 U CN 202759851U CN 201220457221 U CN201220457221 U CN 201220457221U CN 202759851 U CN202759851 U CN 202759851U
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- bacteria
- ventilation device
- pipe
- shielded ventilation
- shielded
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Abstract
The utility model relates to a bacteria shielded ventilation device which comprises a pipe body, wherein one side of the pipe body is a circular pipe, the cross section of the other side of the pipe body is a C-shaped pipeline, a breathable material layer is arranged on a port of the circular pipe, the pipe diameter of an outlet end of the C-shaped pipeline is smaller than that of an inlet end of the C-shaped pipeline, and the breathable material layer is closely attached to the port of the circular pipe. The C-shaped pipeline end is used for being inserted into a sealed material bag or the sealed material bag interior and the circular pipe part is used for manual operation so that the bacteria shielded ventilation device can be inserted in or be pulled out easily. Bacteria shielded ventilation can be achieved very conveniently by the bacterial shielded ventilation device after bacteria material is inoculated, and the bacterial shielded ventilation device can be removed very conveniently after the growth of mycelia is completed. The bacteria shielded ventilation device has the advantages of being simple in structure, rapid and convenient to use and capable of being used circularly, and therefore using cost of materials is reduced and working efficiency is improved.
Description
Technical field
The utility model relates to a kind of every the bacterium air-breather, and particularly a kind of edible fungus culturing matrix belongs to edible fungi culture technique field every the bacterium air-breather.
Background technology
The cultivation of the pocket type grog of edible mushroom is also referred to as the cultivation of " space bag " formula, refer to the cultivation matrix that will prepare as: wood chip, straw powder, the compounds such as wheat skin are loaded in the plastics cylindrical container and tying, make the cultivation bag.By behind high temperature or the autoclave sterilization (Steam Heating), through cooling, inoculate Mycelium culture, the method for a kind of culturing edible fungus of management of producing mushroom and technology again.The cultivation of pocket type grog is the Main Cultivation mode that present wooden saprophage is used mushroom.
The cultivation matrix of the rotten edible mushroom of wood is an isolated particular surroundings relative to external environment by forming after raw material pulverizing, preparation, pack, sterilization treatment and the inoculation.In this particular surroundings, should make mycelial growth obtain enough oxygen, prevent again the external microbe intrusion, should ensure enough nutrients volumes, an amount of water content, satisfy again sufficient air capacity.
Edible mushroom is to carry out aerobiotic heterotrophism mushroom.Only under the condition that abundant air (oxygen) is arranged, could keep normal metabolic activity, effectively decompose, absorb the nutrient in the plant residue of all kinds of complexity in the growing environment, and with they or storage or again synthetic and be built into self mycelium.
During anoxic, mycelial aerobic respiration will inevitably reduce, and decomposes the required energy discharge of all kinds of complicated organic matters, and Enzyme Production and secretory volume also will be suppressed.And the anaerobic respiration of mycelia also can correspondingly strengthen, and consumes the organic matter in health and produces ethanol, the intermediate product of organic acid one class, the process of aggravation mycelia poor environment causes mycelium germination slow, growth retardation, thin and delicate, sparse, cause yielding poorly the defective such as of poor quality.
Therefore, invade for preventing from inoculating rear miscellaneous bacteria, must give the dress edible fungus bag or bottle on add the device quarantine measures that can microbial barrier can breathe freely again.
On the sealing partition method of sack, what usually adopt is: add a rigid plastics ring in the termination of edible mushroom pocket, add a ventilated membrane or brown paper (or newspaper) and prick tight or in the termination of edible mushroom pocket, add a rigid plastics lasso with line or rubber band at its film again, cotton adds a brown paper again and pricks tight with line or rubber band beyond the Great Wall; Then be that employing realizes this function with the bottle cap of air-vent on the bottle of dress edible fungus; After mycelial growth was finished, with removals such as the plastic hoop on the bacterium pocket, ventilated membrane or paper and line or rubber bands, bacterium material bottle then needed to take off bottle cap again.The raw material that these methods adopt are disposable, and cost is relatively high, operates cumbersome, time-consuming especially.
The utility model content
The purpose of this utility model just provides a kind of problem time-consuming every the bacterium air-breather for installing additional and removing, inefficiency in Edible Fungi, design one simple in structure, easy to use every the bacterium air-breather.
The purpose of this utility model is to realize by such technical scheme: a kind of every the bacterium air-breather, it is characterized in that: comprise tube body, described tube body is pipe on one side, and another side is that the cross section is the pipeline of C shape, and the port of described pipe is provided with breathable material layer.
For the ease of inserting and extracting, the port of export caliber of described C shape pipeline is less than the arrival end caliber.
In order to prevent that inoculating rear miscellaneous bacteria invades, the port of described breathable material layer and described pipe fits tightly, and described gas permeable material comprises film, cloth and paper etc.
Owing to having adopted technique scheme, having the utlity model has following advantage:
(1) described C shape pipeline end is used for inserting in the pocket or pocket of sealing, and pipe partly is convenient to manual operations: in order to insert or extract.Adopt the utility model after the inoculation of bacterium material, to realize every the bacterium ventilation very easily, after mycelial growth is finished, take out very easily again this device, greatly improved production efficiency.
(2) the utility model is simple in structure, and is convenient to use; Can be recycled, reduced material cost.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail; but utility model is not limited to present embodiment; any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Embodiment 1, referring to Fig. 1: a kind of every the bacterium air-breather, comprise the stainless steel tube body, on one side described stainless steel tube body is pipe 1, another side is that the cross section is the pipeline 2 of C shape, the port of export 4 calibers of described C shape pipeline 2 are less than arrival end 5 calibers; Port 6 places of described pipe 1 are provided with breathable material layer 3; And with the port close adhesion of described pipe 1, described gas permeable material is brown paper.
Claims (3)
1. one kind every the bacterium air-breather, and it is characterized in that: comprise tube body, on one side described tube body is pipe (1), another side is that the cross section is the pipeline (2) of C shape, and the port (6) of described pipe (1) locates to be provided with breathable material layer (3).
2. as claimed in claim 1 every the bacterium air-breather, it is characterized in that: the port of export (4) caliber of described C shape pipeline (2) is less than arrival end (5) caliber.
3. as claimed in claim 1 or 2 every the bacterium air-breather, it is characterized in that: described breathable material layer (3) fits tightly with the port of described pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220457221.8U CN202759851U (en) | 2012-09-10 | 2012-09-10 | Bacteria shielded ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220457221.8U CN202759851U (en) | 2012-09-10 | 2012-09-10 | Bacteria shielded ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759851U true CN202759851U (en) | 2013-03-06 |
Family
ID=47766470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220457221.8U Expired - Lifetime CN202759851U (en) | 2012-09-10 | 2012-09-10 | Bacteria shielded ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265171A (en) * | 2015-09-29 | 2016-01-27 | 金寨尚臻生物科技有限公司 | Method of reducing Phellinus igniarius inoculation mixed fungi pollution |
-
2012
- 2012-09-10 CN CN201220457221.8U patent/CN202759851U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265171A (en) * | 2015-09-29 | 2016-01-27 | 金寨尚臻生物科技有限公司 | Method of reducing Phellinus igniarius inoculation mixed fungi pollution |
| CN105265171B (en) * | 2015-09-29 | 2017-10-17 | 金寨尚臻生物科技有限公司 | A kind of method for reducing Phellinus inoculation miscellaneous bacteria infection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |