CN220376669U - Anti-overflow mould culture dish - Google Patents
Anti-overflow mould culture dish Download PDFInfo
- Publication number
- CN220376669U CN220376669U CN202321863769.7U CN202321863769U CN220376669U CN 220376669 U CN220376669 U CN 220376669U CN 202321863769 U CN202321863769 U CN 202321863769U CN 220376669 U CN220376669 U CN 220376669U
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- China
- Prior art keywords
- dish
- cover
- film
- culture
- culture dish
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- 238000007789 sealing Methods 0.000 claims description 10
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 241001052560 Thallis Species 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 4
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 238000012994 industrial processing Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000233866 Fungi Species 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses an anti-overflow mould culture dish which comprises a dish bottom, wherein a culture tank with an upper opening is arranged in the dish bottom, and an annular clamping table is arranged on the outer side of the upper opening edge of the dish bottom along the circumferential direction; the dish cover is buckled on the annular clamping table at the upper opening edge of the dish bottom in an adapting way, the middle part of the side wall of the dish cover is a hollow wallboard with an annular structure, and an anti-overflow film is attached to the inner wall of the hollow wallboard. The utility model has the advantages that the hollow wallboard with the annular structure is additionally arranged in the middle of the side wall of the dish cover and is matched with the anti-overflow film attached to the inner wall of the hollow wallboard, so that the ventilation property of the culture dish is improved, meanwhile, the mold spores in the culture dish can be effectively prevented from overflowing, the pollution to the incubator and experimental environment is avoided, the air circulation in the culture dish is ensured to be smooth, and the problems of slow growth of thalli, delayed characteristic appearance and the like are avoided; in addition, the dish cover is very convenient to buckle or open, single-hand operation can be realized, the operation period is shortened, the experimental efficiency is improved, and the dish cover is convenient for industrial processing and manufacturing and wide popularization and application.
Description
Technical Field
The utility model relates to the technical field of fungus culture, in particular to an anti-overflow mould culture dish.
Background
Mould is a kind of fungus, is a generic term for fungus forming branch hyphae, and is characterized in that mycelium is developed and no larger fruiting body exists. The basic unit of the mould body is called hypha, is long-pipe-shaped, has the width of 2-10 micrometers, and can continuously grow and branch from the front end. When the mould grows on the solid matrix, part of hyphae go deep into the matrix to absorb the nutrients, which are called matrix hyphae or nutritional hyphae; the other part of the aerial hyphae extends into the air and is called aerial hyphae, and the aerial hyphae can further develop into propagation hyphae to generate spores; a large number of aerial hyphae interweave into villus, floccule or net, etc., to form mycelium. Mold is fast in propagation and often causes mold deterioration of foods and appliances, but many beneficial types of mold are widely used, and are the earliest microorganisms utilized and recognized in human practice activities.
The culture dish is used as a most common tool for cultivating mould, and consists of a dish bottom and a dish cover (a traditional culture dish). In the actual use process, the conventional bacteria and yeast-like fungi are cultured, separated and purified without obvious defects, but the fungus has the defects of spore overflow pollution to an incubator and experimental environment both for culture and separation and purification; if the culture dish is sealed by using the sealing pulling film, the spore can be prevented from overflowing, but the air circulation in the dish is not smooth due to the problem of the material of the sealing film, so that the growth of thalli is slow, and the characteristic appearance is delayed; in addition, when mould culturing operation is carried out by using the traditional culture dish, an operator is required to wear protective gloves strictly to avoid pollution, and the sealing pulling film on the prior market is difficult to operate under the condition of wearing the protective gloves due to process difference, so that the operation period is greatly prolonged.
Disclosure of Invention
The utility model aims to provide an overflow-proof mould culture dish.
In order to achieve the above purpose, the present utility model may adopt the following technical scheme:
the utility model relates to an anti-overflow mould culture dish, which comprises:
a culture tank with an upper opening is arranged in the dish bottom, and an annular clamping table is arranged on the outer side of the upper opening edge of the dish bottom along the circumferential direction; a kind of electronic device with high-pressure air-conditioning system
The dish cover is buckled on the annular clamping table at the upper opening edge of the dish bottom in an adapting mode, the middle of the side wall of the dish cover is a hollow wallboard with an annular structure, and an anti-overflow film is attached to the inner wall of the hollow wallboard.
Specifically, the anti-overflow film is a non-woven fabric film, a flocked fabric film, a filter paper film or a PARAFILM sealing film, so that ventilation can be ensured, and meanwhile, mold spores growing in the culture dish can be effectively prevented from overflowing.
Further, an annular check ring is fixedly embedded on the outer side wall of the upper step of the annular clamping table along the circumferential direction, and the annular check ring can be made of the same material as the anti-overflow film, so that ventilation can be ensured, and meanwhile, mold spores grown in the culture dish are prevented from overflowing.
Further, at least two groups of vertically downwardly extending support legs are uniformly distributed on the outer side wall of the dish cover along the circumferential direction, and each support leg is provided with a clamping protrusion which is matched with and buckled on the bottom surface of the dish bottom, so that the dish cover can be firmly buckled on the dish bottom through the support legs.
Further, in order to enhance the tightness when the dish bottom is buckled with the dish cover, the dish cover can be buckled on the dish bottom in a threaded connection mode.
The utility model has the advantages that the hollow wallboard with the annular structure is additionally arranged in the middle of the side wall of the dish cover, so that the inner side volume of the dish cover is heightened, and meanwhile, the anti-overflow film attached to the inner wall of the hollow wallboard is matched, so that the air permeability of the culture dish formed by the dish bottom and the dish cover is improved, and meanwhile, the mold spores in the culture dish can be effectively prevented from overflowing, the pollution to an incubator and experimental environment is avoided, the air circulation in the culture dish is ensured to be smooth, and the problems of slow growth of thalli, delayed characteristic appearance and the like are avoided; in addition, the dish cover is very convenient to buckle or open, single-hand operation can be realized, the operation period is shortened, the experimental efficiency is improved, and the dish cover is convenient for industrial processing and manufacturing and wide popularization and application.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic longitudinal section of fig. 1.
Fig. 3 is a top view of the dish bottom of fig. 1.
Fig. 4 is a bottom view of the capsule of fig. 1.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
As shown in figures 1-4, the spill-proof mould culture dish comprises a culture dish body consisting of a dish bottom 1 and a dish cover 2.
Specifically, the dish bottom 1 is in a disc-shaped structure, a culture tank 3 with an upper opening is arranged in the dish bottom, and the culture tank 3 is a circular groove cavity matched with the shape of the dish bottom 1 and used for cultivating mould; in addition, an annular clamping table 4 is also arranged on the outer side of the upper opening edge of the dish bottom 1 along the circumferential direction.
The dish lid 2 adaptation lock is on the annular clamping table 4 of 1 upper edge of dish at the bottom of, has the heightening section of one section annular structure at the lateral wall middle part of dish lid 2, should heighten the section for with the unanimous fretwork wallboard 5 of dish lid 2 diameter, can make dish lid 2 ventilative more when increasing the inboard cavity volume of dish lid 2. In addition, in order to prevent the mold spores cultured in the dish bottom 1 from overflowing, a layer of anti-overflow film 6 is attached to the inner wall of the hollowed wall plate 5 to shield, specifically, the anti-overflow film 6 is a non-woven fabric film, a flock spraying film, a filter paper film or a PARAFILM sealing film (the PARAFILM sealing film is composed of polyolefin and paraffin, and is a common laboratory consumable material which can be directly purchased in the prior market), ventilation can be ensured, meanwhile, mold spores growing in the dish can be effectively prevented from overflowing, pollution to an incubator and experimental environment is avoided, air circulation in the dish is ensured to be smooth, and the problems of slow growth of thalli, characteristic display delay and the like are avoided. Of course, the anti-overflow film 6 can also be directly attached to the upper edge of the conventional culture dish bottom 1 in the prior art, and the mode can not increase the inner cavity volume of the dish bottom 1, but can directly cover the upper opening of the dish bottom 1 under the condition of not changing the conventional culture dish type preparation in the prior art when a plurality of molds with small growth volume are cultured, thereby sealing the culture in the dish bottom 1 and ensuring the air permeability in the culture process.
Further, an annular retainer ring 7 can be fixedly embedded on the outer side wall of the upper step of the annular clamping table 4 along the circumferential direction, and the annular retainer ring 7 can be fixedly embedded on the outer side wall of the upper step of the annular clamping table 4 by adopting a non-woven fabric film, a flocked fabric film, a filter paper film or a PARAFILM sealing film which are the same as the anti-overflow film 6, so that a gap between the dish bottom 1 and the dish cover 2 can be shielded through the annular retainer ring 7, the dish bottom 1 and the dish cover 2 can be tightly buckled together, and meanwhile, mold spores growing in the culture dish can be effectively prevented from overflowing from the gap between the dish bottom 1 and the dish cover 2.
At this time, at least two groups of vertically downwardly extending support legs 8 are uniformly distributed on the outer side wall of the dish cover 2 along the circumferential direction, a clamping protrusion 9 is arranged on the inner side surface of each support leg 8, and the downwardly extending length of each support leg 8 is required to ensure that the clamping protrusion 9 on the support leg 8 can be matched and buckled on the bottom surface of the dish bottom 1, so that the dish cover 2 can be firmly buckled on the dish bottom 1 through the support legs 8. Of course, the most preferable is that three groups of support legs 8 are arranged on the outer side wall of the dish cover 2, so that not only can the stable buckling of the dish bottom 1 and the dish cover 2 be ensured, but also the one-hand cover opening can be conveniently and easily completed, the operation period is shortened, the experimental efficiency is improved, and the industrial processing, the manufacturing and the wide popularization and application are facilitated; and three sets of stabilizer blades 8 can also form three-point firm support, make whole culture dish more firm when placing on experiment mesa or supporter, simultaneously can make at the bottom of the dish when placing 1 from the ground, or when uncapping and placing dish lid 2, the lower mouth edge of dish lid 2 leaves the ground, effectively avoids at the bottom of the dish 1 or dish lid 2 direct contact experiment mesa or supporter, reduces at the bottom of the dish 1 or dish lid 2 pollution.
In addition, in order to enhance the tightness of the dish bottom 1 and the dish cover 2 when the dish bottom 1 is buckled, the dish cover 2 can be buckled on the dish bottom 1 in a threaded connection mode, and the annular retainer ring 7 is not needed. Of course, a plurality of annular lower clamping strips can be arranged on the outer side wall of the upper step of the annular clamping table 4 at uniform intervals along the circumferential direction, annular upper clamping strips corresponding to the annular lower clamping strips one to one are arranged in the dish cover 2, the annular upper clamping strips can pass through gaps between the adjacent annular lower clamping strips, and are blocked below the corresponding annular lower clamping strips in a rotating manner, at the moment, the sealing performance of the dish cover 2 and the dish bottom 1 can be easily ensured when the dish cover 2 is buckled while the dish bottom 1 is buckled with the dish cover 2 conveniently as long as the joint surfaces of the annular lower clamping strips and the annular upper clamping strips are tightly jointed rubber surfaces or silica gel surfaces.
Claims (5)
1. An anti-overflow mould culture dish which is characterized in that: comprising
A culture tank with an upper opening is arranged in the dish bottom, and an annular clamping table is arranged on the outer side of the upper opening edge of the dish bottom along the circumferential direction; a kind of electronic device with high-pressure air-conditioning system
The dish cover is buckled on the annular clamping table at the upper opening edge of the dish bottom in an adapting mode, the middle of the side wall of the dish cover is a hollow wallboard with an annular structure, and an anti-overflow film is attached to the inner wall of the hollow wallboard.
2. The spill-resistant mold culture dish of claim 1, wherein: the anti-overflow film is a non-woven fabric film, a flocked fabric film, a filter paper film or a PARAFILM sealing film.
3. The spill-resistant mold culture dish of claim 1, wherein: an annular retainer ring is fixedly embedded on the outer side wall of the upper step of the annular clamping table along the circumferential direction.
4. A spill-resistant mould culture dish as claimed in claim 3, wherein: at least two groups of vertically downward extending support legs are uniformly distributed on the outer side wall of the dish cover along the circumferential direction, and clamping protrusions which are matched and buckled on the bottom surface of the dish bottom are arranged on the inner side surface of each support leg.
5. The spill-resistant mold culture dish of claim 1, wherein: the dish cover is in threaded connection and buckled on the dish bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321863769.7U CN220376669U (en) | 2023-07-17 | 2023-07-17 | Anti-overflow mould culture dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321863769.7U CN220376669U (en) | 2023-07-17 | 2023-07-17 | Anti-overflow mould culture dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376669U true CN220376669U (en) | 2024-01-23 |
Family
ID=89566497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321863769.7U Active CN220376669U (en) | 2023-07-17 | 2023-07-17 | Anti-overflow mould culture dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376669U (en) |
-
2023
- 2023-07-17 CN CN202321863769.7U patent/CN220376669U/en active Active
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