CN219772003U - Fermentation bag capable of carrying out internal pressure control - Google Patents
Fermentation bag capable of carrying out internal pressure control Download PDFInfo
- Publication number
- CN219772003U CN219772003U CN202321193086.5U CN202321193086U CN219772003U CN 219772003 U CN219772003 U CN 219772003U CN 202321193086 U CN202321193086 U CN 202321193086U CN 219772003 U CN219772003 U CN 219772003U
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- pipe
- air inlet
- pressure control
- fermentation
- inlet pipe
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- 238000000855 fermentation Methods 0.000 title claims abstract description 68
- 230000004151 fermentation Effects 0.000 title claims abstract description 68
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 208000028774 intestinal disease Diseases 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The utility model discloses a fermentation bag capable of carrying out internal pressure control, and relates to the technical field of feed fermentation. The utility model comprises a fermentation bag body for placing feed for fermentation; the air inlet pipe is fixedly connected with the fermentation bag body and used for discharging redundant air generated in the feed fermentation process; the pressure control assembly is matched with the air inlet pipe, a communicating pipe is arranged in the air inlet pipe, and the pressure control assembly is arranged in the communicating pipe and used for sealing and protecting the air inlet pipe; the connecting component is arranged between the communicating pipe and the air inlet pipe and used for fixing the communicating pipe on one side of the air inlet pipe; the filter screen is arranged in the communicating pipe and used for filtering the air discharged from the fermentation bag body. The utility model effectively prevents the external air from contacting the fermented feed and ensures the quality of the feed.
Description
Technical Field
The utility model belongs to the technical field of feed fermentation, and particularly relates to a fermentation bag capable of carrying out internal pressure control.
Background
The feed prepared by fermenting the coarse feed by microorganisms is fermented feed, the coarse feed is rich in cellulose, hemicellulose, pectic substances, lignin and other coarse fibers and proteins, but is difficult to be directly digested and absorbed by animals, the animal eats the feed to increase the burden of intestinal tracts and cause intestinal diseases, and the product not only can make up amino acids which are easy to lack in the conventional feed, but also can quickly convert the nutritional ingredients of other coarse feed raw materials, thereby achieving the effect of enhancing digestion, absorption and utilization.
Through retrieving, chinese patent with patent publication No. CN211688994U discloses a plant cell fermentation bag, the front end surface of fermentation bag main part is provided with name card and places the mechanism, the one side surface of fermentation bag main part is provided with the upper seal layer, the opposite side surface of fermentation bag main part is provided with the lower seal layer, the surface fixedly connected with strenghthened type self-cleaning layer of fermentation bag main part, the upper end surface of fermentation bag main part is provided with the air vent. When the fermentation bag is used, air generated in the fermentation process is discharged outwards through the air vent, so that the bag body is prevented from being broken by air, and the fermented feed is kept in a sealed mode at room temperature under the normal condition. The air vent can not only exhaust air, but also cause the contact of external air and fermented feed, thereby causing the infection of harmful bacteria such as mould and the like to influence the quality of the feed;
in view of the above problems, the present document proposes a fermentation bag capable of performing internal pressure control.
Disclosure of Invention
The utility model aims to provide a fermentation bag capable of controlling internal pressure, which solves the existing technical problems.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
a fermentation bag capable of carrying out internal pressure control comprises a fermentation bag body for placing feed for fermentation; the air inlet pipe is fixedly connected with the fermentation bag body and used for discharging redundant air generated in the feed fermentation process; the pressure control assembly is matched with the air inlet pipe, a communicating pipe is arranged in the air inlet pipe, and the pressure control assembly is arranged in the communicating pipe and used for sealing and protecting the air inlet pipe; the connecting component is arranged between the communicating pipe and the air inlet pipe and used for fixing the communicating pipe on one side of the air inlet pipe; the filter screen is arranged in the communicating pipe and used for filtering the air discharged from the fermentation bag body.
Optionally, the accuse pressure subassembly includes sealing washer in fixed connection communicating pipe, fixedly connected with fixed plate in communicating pipe, a plurality of ventilative grooves have been seted up in the fixed plate, sliding connection has the spliced pole in the fixed plate, the side fixedly connected with closing plate of spliced pole, closing plate and sealing washer contact, fixedly connected with seal spring between closing plate and the fixed plate, the circumference surface of spliced pole is located to the seal spring cover.
Optionally, the connecting assembly includes a second screwed pipe fixedly connected to the side end of the communicating pipe, a first screwed groove is formed in the air inlet pipe, and the second screwed pipe is screwed in the first screwed groove.
Optionally, a hand-screwed collar is fixedly connected to the circumferential surface of the communicating pipe.
Optionally, a second thread groove is formed in the communicating pipe, a first thread pipe is connected in the second thread groove in a threaded manner, and the filter screen is fixedly connected in the first thread pipe.
Optionally, the fermentation bag body is compression-resistant flexible PE plastic.
The embodiment of the utility model has the following beneficial effects:
the internal atmospheric pressure of fermentation bag can be in time adjusted through the accuse pressure subassembly that sets up in communicating pipe among this technical scheme, produce gas when the internal fertilizer of fermentation bag carries out fermentation, gas can in time pass through the intake pipe and pass through accuse pressure subassembly and discharge, can prevent that the fermentation bag body from being broken by rising, accuse pressure subassembly can keep the leakproofness of intake pipe simultaneously, it is internal that external air is prevented to get into the fermentation bag through the intake pipe, the effectual external air that has prevented contacts with fermented feed, the quality of feed has been guaranteed, simultaneously can carry out quick dismantlement and the connection through the accuse pressure subassembly in communicating pipe, when accuse pressure subassembly breaks down or the fermentation bag body breaks down, can remain intact another and continue to use, the cost is saved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;
fig. 4 is a partial perspective view of the present utility model.
In the figure: 1. fermenting the bag body; 2. an air inlet pipe; 3. a first threaded pipe; 4. screwing the lantern ring by hand; 5. a first thread groove; 6. a second threaded tube; 7. a communicating pipe; 8. a sealing gasket; 9. a sealing plate; 10. a connecting column; 11. a seal spring; 12. a fixing plate; 13. a filter screen; 14. a ventilation groove; 15. and a second thread groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.
Example 1
Referring to fig. 1 to 4, in this embodiment, a fermentation bag capable of performing internal pressure control is provided, which includes a fermentation bag body 1 for placing feed for fermentation; the air inlet pipe 2 is fixedly connected in the fermentation bag body 1 and used for discharging redundant gas generated in the feed fermentation process; the pressure control assembly is matched with the air inlet pipe 2, a communicating pipe 7 is arranged in the air inlet pipe 2, and the pressure control assembly is arranged in the communicating pipe 7 and used for sealing and protecting the air inlet pipe 2; the connecting component is arranged between the communicating pipe 7 and the air inlet pipe 2 and is used for fixing the communicating pipe 7 on one side of the air inlet pipe 2; the filter screen 13 is arranged in the communicating pipe 7 and used for filtering the air discharged from the fermentation bag body 1; the fermentation bag body 1 is made of compression-resistant flexible PE plastic; the pressure control assembly in the communicating pipe 7 can timely adjust the air pressure in the fermentation bag body 1, when the fertilizer in the fermentation bag body 1 is fermented, gas is generated, the gas can be discharged through the pressure control assembly through the air inlet pipe 2 in time, the fermentation bag body 1 can be prevented from being broken, the pressure control assembly can keep the tightness of the air inlet pipe 2, the outside air is prevented from entering the fermentation bag body 1 through the air inlet pipe 2, the outside air is effectively prevented from contacting with fermented feed, and the quality of the feed is ensured.
In one aspect of the present embodiment, as shown in fig. 2 to 4, the pressure control assembly includes a sealing gasket 8 fixedly connected to the inside of the communication pipe 7, a fixed plate 12 is fixedly connected to the inside of the communication pipe 7, a plurality of ventilation slots 14 are formed in the fixed plate 12, a connecting column 10 is slidably connected to the fixed plate 12, a sealing plate 9 is fixedly connected to a side end of the connecting column 10, the sealing plate 9 contacts with the sealing gasket 8, a sealing spring 11 is fixedly connected between the sealing plate 9 and the fixed plate 12, and the sealing spring 11 is sleeved on the circumferential surface of the connecting column 10; the fertilizer in the fermentation bag body 1 produces gas when fermenting, increase the internal atmospheric pressure of fermentation bag, the atmospheric pressure extrusion closing plate 9 in the fermentation bag body 1, closing plate 9 receives to refuel and drives spliced pole 10 outside slip and extrusion seal spring 11, the air in the fermentation bag body 1 is outside the fermentation bag body 1 through clearance between sealing washer 8 and closing plate 9 again behind intake pipe 2, can guarantee that the atmospheric pressure in the fermentation bag body 1 is stable, after the atmospheric pressure release finishes, promote closing plate 9 laminating sealing washer 8 through sealing spring 11's elasticity, make it merge and seal intake pipe 2, effectually prevent that external air from getting into in the fermentation bag body 1.
Example two
Improvement on the basis of the first embodiment: referring to fig. 3 and 4, the connection assembly includes a second threaded pipe 6 fixedly connected to a side end of the communication pipe 7, a first threaded groove 5 is formed in the air inlet pipe 2, and the second threaded pipe 6 is in threaded connection with the first threaded groove 5; the circumference surface of the communicating pipe 7 is fixedly connected with a screwing collar 4; the pressure control assembly in the communicating pipe 7 can be rapidly disassembled and connected through the connecting assembly, and when the pressure control assembly fails or the fermentation bag body 1 is damaged, the other complete pressure control assembly can be kept for continuous use, so that the cost is saved.
Example III
Improvement on the basis of the first embodiment: referring to fig. 3 and 4, the communicating pipe 7 is internally provided with a second thread groove 15, the second thread groove 15 is internally connected with the first thread pipe 3 in a threaded manner, the filter screen 13 is fixedly connected in the first thread pipe 3, and the filter screen 13 can be detached for cleaning.
The technical scheme of the utility model comprises the following using flow and working principle:
the fertilizer in the fermentation bag body 1 produces gas when fermenting, increase the internal atmospheric pressure of fermentation bag, the atmospheric pressure extrusion closing plate 9 in the fermentation bag body 1, closing plate 9 receives to refuel and drives spliced pole 10 outside slip and extrusion seal spring 11, the air in the fermentation bag body 1 is outside the fermentation bag body 1 through clearance between sealing washer 8 and closing plate 9 again behind intake pipe 2, can guarantee that the atmospheric pressure in the fermentation bag body 1 is stable, after the atmospheric pressure release finishes, promote closing plate 9 laminating sealing washer 8 through sealing spring 11's elasticity, make it merge and seal intake pipe 2, effectually prevent that external air from getting into in the fermentation bag body 1.
It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and not in an actual order or sense of orientation, and the present utility model is not limited thereto.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. A bag for internal pressure control comprising:
a fermentation bag body (1) for placing feed for fermentation;
the air inlet pipe (2), the air inlet pipe (2) is fixedly connected in the fermentation bag body (1) for discharging redundant gas generated in the process of fermenting feed;
the pressure control assembly is matched with the air inlet pipe (2), a communicating pipe (7) is arranged in the air inlet pipe (2), and the pressure control assembly is arranged in the communicating pipe (7) and used for sealing and protecting the air inlet pipe (2);
the connecting component is arranged between the communicating pipe (7) and the air inlet pipe (2) and is used for fixing the communicating pipe (7) on one side of the air inlet pipe (2);
the filter screen (13), filter screen (13) are arranged in communicating pipe (7) and are used for filtering the air discharged from fermentation bag body (1).
2. The fermentation bag capable of carrying out internal pressure control according to claim 1, wherein the pressure control assembly comprises a sealing gasket (8) fixedly connected in a communicating pipe (7), a fixed plate (12) is fixedly connected in the communicating pipe (7), a plurality of ventilation grooves (14) are formed in the fixed plate (12), a connecting column (10) is slidably connected in the fixed plate (12), a sealing plate (9) is fixedly connected to the side end of the connecting column (10), the sealing plate (9) is in contact with the sealing gasket (8), a sealing spring (11) is fixedly connected between the sealing plate (9) and the fixed plate (12), and the sealing spring (11) is sleeved on the circumferential surface of the connecting column (10).
3. A fermentation bag capable of performing internal pressure control according to claim 2, wherein the connection assembly comprises a second threaded pipe (6) fixedly connected to the side end of the communicating pipe (7), the air inlet pipe (2) is internally provided with a first threaded groove (5), and the second threaded pipe (6) is in threaded connection with the first threaded groove (5).
4. A fermenter according to claim 3, wherein the connecting tube (7) has a screwed collar (4) fixedly connected to the circumferential surface thereof.
5. A fermentation bag capable of internal pressure control according to any one of claims 1-4, wherein the communicating pipe (7) is internally provided with a second thread groove (15), the second thread groove (15) is internally connected with a first thread pipe (3) in a threaded manner, and the filter screen (13) is fixedly connected in the first thread pipe (3).
6. A bag for fermentation according to any one of claims 1-4, wherein the bag body (1) is compression-resistant flexible PE plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193086.5U CN219772003U (en) | 2023-05-17 | 2023-05-17 | Fermentation bag capable of carrying out internal pressure control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193086.5U CN219772003U (en) | 2023-05-17 | 2023-05-17 | Fermentation bag capable of carrying out internal pressure control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219772003U true CN219772003U (en) | 2023-09-29 |
Family
ID=88106932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321193086.5U Active CN219772003U (en) | 2023-05-17 | 2023-05-17 | Fermentation bag capable of carrying out internal pressure control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219772003U (en) |
-
2023
- 2023-05-17 CN CN202321193086.5U patent/CN219772003U/en active Active
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