CN220528813U - Auricularia fungus bag ventilation plug - Google Patents
Auricularia fungus bag ventilation plug Download PDFInfo
- Publication number
- CN220528813U CN220528813U CN202322169996.6U CN202322169996U CN220528813U CN 220528813 U CN220528813 U CN 220528813U CN 202322169996 U CN202322169996 U CN 202322169996U CN 220528813 U CN220528813 U CN 220528813U
- Authority
- CN
- China
- Prior art keywords
- melt
- plunger
- filter cloth
- plunger body
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009423 ventilation Methods 0.000 title claims description 16
- 241000221377 Auricularia Species 0.000 title description 3
- 241000233866 Fungi Species 0.000 claims abstract description 38
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 239000010410 layer Substances 0.000 claims description 22
- 239000004743 Polypropylene Substances 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 230000000241 respiratory effect Effects 0.000 claims description 5
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 4
- 235000000023 Auricularia auricula Nutrition 0.000 abstract description 3
- 241001149430 Auricularia auricula-judae Species 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The utility model relates to an air-permeable plug for an edible fungus bag, and relates to the technical field of edible fungus culture. The device comprises an insert rod and melt-blown filter cloth, wherein the middle part of the melt-blown filter cloth extends into the melt-blown filter cloth from one end of the insert rod to form a hemispherical structure; the edge of the melt-blown filter cloth is sleeved on the outer wall of the plunger and is welded with the plunger. The utility model adopts the structural design of combining the melt-blown filter cloth and the plunger, not only can prevent the pollution of external mixed bacteria, but also can ensure the air permeability of the auricularia auricula bag.
Description
Technical Field
The utility model relates to the technical field of edible fungus culture, in particular to an edible fungus bag ventilation plug.
Background
The edible fungus refers to edible fungus of the genus Auricularia, and the production process flow is as follows: firstly preparing raw materials, weighing the raw materials, mixing the raw materials, bagging the raw materials, punching holes in the bags, inserting an air permeable plug, loading in a basket, sterilizing, cooling, inoculating, loading in a rack for culture management, checking, unloading, packaging and warehousing, wherein each link has corresponding standards.
In order to prevent bacteria in the air from damaging strains, a sponge block is generally adopted as an air permeable plug, and the sponge block is easy to infect in the preservation process, so that the breeding quality of the agaric bag is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art, and provides the ventilation plug of the fungus bag, which adopts the structural design of combining melt-blown filter cloth and a plunger, so that not only can the pollution of foreign fungus be prevented, but also the ventilation property of the fungus bag can be ensured.
In order to achieve the purpose, the utility model provides an edible fungus bag ventilation plug which comprises an insert rod and melt-blown filter cloth, wherein the middle part of the melt-blown filter cloth extends into the insert rod from one end of the insert rod to form a hemispherical structure; the edge of the melt-blown filter cloth is sleeved on the outer wall of the plunger and is connected with the plunger in a welding way.
Further, the melt-blown filter cloth adopts a three-layer structure, which is respectively a surface layer, a middle layer and an inner layer; the surface layer is made of sanitary polypropylene spunbonded non-woven fabric; the middle layer adopts superfine polypropylene fiber melt-blown non-woven fabric; the inner layer adopts a respiratory skin-friendly layer.
Further, the plunger comprises a plunger body and a cover plate, the plunger body is connected with the cover plate, the plunger body is of a hollow pipe body structure, and through holes corresponding to the cavities of the plunger body are formed in the cover plate.
Further, a plurality of sealing rings are arranged on the periphery of the plunger body.
Further, the through hole formed in the cover plate is filled with an air filter element, and one end, far away from the plunger body, of the through hole is covered with a waterproof breathable film.
Further, a plurality of bosses are arranged on the inner wall of the through hole, which is close to one end of the plunger body, and a supporting net rack is erected on the bosses.
The utility model has the beneficial effects that:
the utility model has simple structure and convenient use, and by adopting the structural design of combining the melt-blown filter cloth and the plunger, not only can prevent the external mixed fungus from pollution, but also can ensure the air permeability of the fungus bag, and solves the technical problem that the sponge block is easy to be infected and the breeding quality of the fungus bag is influenced.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present utility model;
FIG. 3 is a schematic view of the structure of the support grid;
FIG. 4 is a schematic view of a mounting structure of a boss;
FIG. 5 is a flowchart of the process of the air permeable plug for the fungus bag;
FIG. 6 is a schematic diagram of an installation structure of an air permeable plug of an auricularia auricula bag;
FIG. 7 is a schematic illustration of a stick cutting process;
FIG. 8 is a schematic illustration of a cutting process for melt blown filter cloth;
FIG. 9 is a schematic illustration of a hot melt process for melt blowing a filter cloth.
Wherein, in the figure:
1-fungus bag; 2-fungus bag ventilation plug; 3-a guide groove; 4-vibrating plate; 5-inserting a rod; 6-melt-blowing filter cloth; 7-four-division PVC pipes; 8-pushing means; 9-a hot melting device; 10-a plunger body; 11-cover plate; 12-through holes; 13-a sealing ring; 14-an air filter element; 15-a waterproof breathable film; 16-boss; 17-supporting net rack; 18-sealing rubber rings.
Detailed Description
In order to achieve the above objects and effects, the present utility model adopts the technical means and structure, and the features and functions of the preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the utility model provides an air permeable plug of an auricularia auricula bag, which comprises an insert rod 5 and a melt-blown filter cloth 6, wherein the middle part of the melt-blown filter cloth 6 extends into one end of the insert rod 5 to form a hemispherical structure; the edge of the melt-blown filter cloth 6 is sleeved on the outer wall of the plunger 5 and is welded with the plunger 5.
The automatic process flow of the fungus bag ventilation plug mainly comprises the following steps: cutting a plunger rod by a quarter PVC pipe, cutting a melt-blown filter cloth, and carrying out hot melting on the melt-blown filter cloth. The complete quarter PVC pipe 7 was cut to the same length to give a rod 5 (as shown in FIG. 7). After the cut insert 5 is thermally sintered, the radius of the round blank is cut on the complete cloth roll by adjusting the disc shear, so that the melt-blown filter cloth 6 (shown in fig. 8) with the same specification and the same size is obtained. The cut melt-blown filter cloth is ejected into the insert rod 5 through the pushing device 8 to form a hemispherical structure, so that the ventilation area of the agaric bag can be increased; the melt-blown filter cloth 6 of the remaining part is subjected to ultrasonic welding by a hot melting device 9, so that the remaining part and the plunger 5 are completely wrapped, the tightness of the air-permeable plug of the agaric fungus bag is ensured, and the contamination of the agaric fungus is prevented (as shown in figure 9).
The melt-blown filter cloth 6 adopts a three-layer structure, which is respectively a surface layer, a middle layer and an inner layer; the surface layer is made of sanitary polypropylene spunbonded non-woven fabric; the middle layer adopts superfine polypropylene fiber melt-blown non-woven fabric; the inner layer adopts a respiratory skin-friendly layer. The surface layer adopts sanitary polypropylene spunbonded non-woven cloth after waterproof treatment, and has the characteristics of liquid isolation, corrosion resistance, abrasion resistance, good air permeability and the like; the middle layer is superfine polypropylene fiber melt-blown non-woven fabric and has the advantages of large specific surface area, high filtering efficiency, low filtering resistance, good heat insulation and the like; the inner layer is a respiratory skin-friendly layer, and the respiratory skin-friendly layer adopts a spun-bonded non-woven fabric or a hot-rolled polyolefin fiber (ES) short fiber non-woven fabric, is generally a single layer, and has the characteristics of good hygroscopicity and no chip falling.
The plunger 5 comprises a plunger body 10 and a cover plate 11, the plunger body 10 is connected with the cover plate 11, the plunger body 10 is of a hollow pipe body structure, a through hole 12 corresponding to a cavity of the plunger body 10 is formed in the cover plate 11, and internal and external ventilation can be achieved through the through hole 12.
The utility model has simple structure and convenient use, and by adopting the structural design of combining the melt-blown filter cloth and the plunger, not only can prevent the external mixed fungus from pollution, but also can ensure the air permeability of the fungus bag, and solves the technical problem that the sponge block is easy to be infected and the breeding quality of the fungus bag is influenced. The ventilation plug can prevent the fungus bag from deforming in the transferring process, and the ventilation and fungus impurity preventing effect is better than that of a sponge plug.
Referring to fig. 5-6, the fungus bags after fungus inoculation are orderly arranged in 4 guide grooves by manual work, each guide groove is provided with a conveying belt for conveying the sponge blocks to a designated position, and then the sponge blocks are pricked and plugged into fungus bag holes by a sponge block pricking device. The air-permeable plugs are utilized to replace the sponge blocks in the fungus bags, the fungus bag air-permeable plugs 2 are continuously filled in the vibration disc 4, so that the fungus bag air-permeable plugs 2 are orderly arranged through vibration, and the fungus bag air-permeable plugs 2 are accurately and orderly distributed on the guide grooves 3. Each guide groove 3 conveys the fungus bag ventilation plugs 2 to a rod pulling machine through a conveyor belt, the rod pulling machine places the fungus bag ventilation plugs right above the fungus bags, then moves downwards, and the fungus bag ventilation plugs 2 are inserted into the nest openings of the fungus bags 1. The whole operation flow does not need manual operation. After the utility model is implemented, the working efficiency can be effectively improved, the inoculation quality of the fungus bag can be improved, and the pollution of the mixed fungus can be reduced.
Example 2
Referring to fig. 2 to 4, the present embodiment is different from the embodiment in that: on the basis of embodiment 1, the circumference side of the plunger body 10 is provided with a plurality of sealing rings 13, so that the tightness of the connection between the plunger 5 and the socket of the fungus bag 1 is ensured, and the plunger 5 is not easy to fall off.
In this embodiment, the through hole formed in the cover plate 11 is filled with an air filter element 14, and one end of the through hole 12, which is far away from the plunger body 10, is covered with a waterproof and breathable film 15. Fresh air is further purified through the air filter element 14, and the air filter element 14 is a polymer filter element, so that most of bacterial dust invasion can be eliminated, and oxygen is provided for mycelia in the bacterial bag. The waterproof breathable film 15 can play a role in waterproof and breathable.
In this embodiment, the through hole 12 is close to be provided with a plurality of bosss 16 on the inner wall of plunger body 10 one end, erect on the boss 16 and be equipped with support rack 17, can provide the support for air filter 14, and support rack 17 and air filter 14 are convenient to clear up the change in mean square. The sealing rubber ring 18 is arranged on the periphery of the supporting net frame 17, so that the stability of the installation of the supporting net frame 17 is improved.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the technical scope of the present utility model, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.
Claims (6)
1. The fungus bag ventilation plug is characterized by comprising an insert rod and melt-blown filter cloth, wherein the middle part of the melt-blown filter cloth extends into the insert rod from one end of the insert rod to form a hemispherical structure; the edge of the melt-blown filter cloth is sleeved on the outer wall of the plunger and is connected with the plunger in a welding way.
2. The air permeable plug of claim 1, wherein the melt-blown filter cloth has a three-layer structure comprising a surface layer, a middle layer and an inner layer; the surface layer is made of sanitary polypropylene spunbonded non-woven fabric; the middle layer adopts superfine polypropylene fiber melt-blown non-woven fabric; the inner layer adopts a respiratory skin-friendly layer.
3. The air permeable plug of claim 1, wherein the plunger comprises a plunger body and a cover plate, the plunger body is connected with the cover plate, the plunger body is of a hollow tube structure, and the cover plate is provided with a through hole corresponding to the cavity of the plunger body.
4. A gas permeable plug according to claim 3, wherein the plunger body is provided with a plurality of sealing rings on the peripheral side thereof.
5. An agaric air-permeable plug as claimed in claim 3 or 4, wherein the through hole formed in the cover plate is filled with an air filter element, and one end of the through hole, which is far away from the plunger body, is covered with a waterproof air-permeable film.
6. The air permeable plug of claim 5, wherein a plurality of bosses are arranged on the inner wall of the through hole near one end of the plunger body, and a supporting net rack is arranged on the bosses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169996.6U CN220528813U (en) | 2023-08-14 | 2023-08-14 | Auricularia fungus bag ventilation plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169996.6U CN220528813U (en) | 2023-08-14 | 2023-08-14 | Auricularia fungus bag ventilation plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220528813U true CN220528813U (en) | 2024-02-27 |
Family
ID=89972714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322169996.6U Active CN220528813U (en) | 2023-08-14 | 2023-08-14 | Auricularia fungus bag ventilation plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220528813U (en) |
-
2023
- 2023-08-14 CN CN202322169996.6U patent/CN220528813U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |