Culture dish for microorganism picture
By etching the channels on the petri dishes of the microbial drawing and installing the main and auxiliary wires to form an independent closed space, the problem of difficult to achieve high-precision zoning cultivation in the prior art is solved, and the display effect of the microbial drawing is improved.
Patent Information
- Application Number
- CN202421138845.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The prior art is difficult to achieve high-precision partition cultivation in microbial paintings, resulting in poor display effect of microbial paintings.
High-precision pattern partitioning is achieved by etching channels on the Petri dish and installing main and auxiliary wires in these channels, an independent enclosed space is formed.
It improves the display effect of microbial paintings, ensures that the pattern is strictly set according to the design dividing line, and enhances the accuracy and roundness of the partition.
Smart Images

Figure CN222499136U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of handicrafts, in particular to a culture dish used for microbial painting. Background Art
[0002] Microbial painting is a technique that uses pigments released by microorganisms as pigments to paint on agar medium. This type of microbial painting technique is highly ornamental and interesting, and after forming, it will not grow bacteria or show obvious color changes if it is stored in a refrigerator at 4°C for 1 to 2 weeks or stored at room temperature for 1 to 2 days.
[0003] For microbial painting, the primary feature is to reasonably partition the culture dish so that each partition can be independent of each other to cultivate different microorganisms, thus forming an imaginary pattern. However, in the existing partitioning technology, its closed and refined partitioning is relatively difficult and cannot meet the requirements of high-precision painting. In addition, for small structures such as culture dishes, accurate partitioning and cultivation cannot be carried out. Summary of the invention
[0004] The utility model aims to provide a culture dish for microbial painting, so as to solve the technical problem that high-precision painting cannot be achieved in the culture dish in the prior art.
[0005] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:
[0006] A culture dish for microbial painting comprises a dish body, a guide paperboard with a pattern printed thereon adapted according to the specifications of the dish body, a dividing line marked along the pattern on the guide paperboard, a main wire arranged on the dividing line through an etching channel, wherein the main wire is installed in the etching channel to divide the dish body into a plurality of pattern partitions, and each of the pattern partitions forms an independent closed space through the main wire or the auxiliary wire.
[0007] Furthermore, the etching channels gradually fit together along the tangent direction at the intersection.
[0008] Furthermore, the main wire and the auxiliary wire are both fixed in the etching channel.
[0009] Furthermore, the main wires and / or the auxiliary wires are directly connected to form a closed structure.
[0010] Furthermore, an isolation cap is provided on the main wire to physically isolate adjacent sections, and steep ridges are provided on both sides of the isolation cap so that the culture medium forms a bulge during the bacterial culture process so that the gap can be naturally closed after the isolation cap is removed.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model utilizes pattern partitioning and the precision control of the dividing line during the fixing process, so that the microbial painting can be set strictly according to the dividing line after cultivation, thereby improving the precision and roundness of the application of the bonding partition in the microbial painting, so as to improve the display effect of the microbial painting. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0014] Figure 1 This is a schematic diagram of the structure of a culture dish according to an embodiment of the utility model;
[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the isolation cap and the steep slope in the embodiment of the utility model;
[0016] 1-dish body; 2-guide paperboard; 3-dividing line; 4-etching channel; 5-main wire; 6-pattern partition; 7-auxiliary wire; 8-isolation cap; 9-steep step. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] The utility model provides a culture dish for microbial painting, which utilizes pattern partitioning and the precision control of the dividing line during the bonding process, so that the microbial painting can be set strictly according to the dividing line after cultivation, thereby improving the precision and roundness of the application of the bonding partition in the microbial painting, so as to improve the display effect of the microbial painting.
[0019] As for the specific implementation, two specific examples will be used for illustration.
[0020] Embodiment 1:
[0021] Among them, the main wire 5, the auxiliary wire 7 and the steep slope 9 can all be made of 3D printing materials, and they can all be used to divide the culture medium into zones in a 3D printing manner.
[0022] In practical applications, the etching channel is determined according to the guide cardboard and the dividing line, and this is used as a specific modeling object to form a modeling standard. Then, the main wire 5 and the auxiliary wire 7 are printed layer by layer through 3D printing, and then the steep edge 9 and other auxiliary structures are completed, thereby completing the construction of the entire culture dish partition structure.
[0023] Embodiment 2:
[0024] Cloisonné enamel is used as a specific example for its specific application. Therefore, it specifically relates to an application of a method for drawing high-precision microbial paintings using cloisonné enamel, wherein high-precision microbial paintings are drawn using cloisonné enamel, wherein different pattern partitions do not interfere with each other and are in strict contact with each other along the dividing line.
[0025] In order to better illustrate the aforementioned applications, in this embodiment, the cloisonné enamel process and microbial painting technology are first described.
[0026] in:
[0027] Cloisonné enamel is a traditional intangible cultural heritage craft that uses thin and narrow copper wire to pinch patterns, and then goes through processes such as blueing, baking, and polishing to create the finished product.
[0028] Microbial painting is a technique that uses pigments released by microorganisms themselves as paint on agar medium.
[0029] In the aforementioned processes and technologies, if they are carried out separately, there are the following technical problems, such as:
[0030] The handicrafts made by cloisonné enamel technique are relatively conservative in style, single in purpose, and most of them are complex and cumbersome in craftsmanship.
[0031] There are certain technical shortcomings in the production of microbial paintings. There is the difficulty of co-cultivating multiple strains of bacteria that release different pigments, which results in the lack of richness in color of microbial paintings and the cumbersome production process of microbial paintings.
[0032] In this embodiment, the cloisonné enamel process is applied to microbial painting, and the advantages of cloisonné enamel and microbial painting are utilized at the same time, so as to achieve the effect of taking advantage of each other's strengths and making up for each other's weaknesses. Compared with traditional cloisonné enamel, this technology simplifies the process, including the process of cloisonné and blue dotting.
[0033] The traditional wire-pinching process requires complicated wire-pinching operations, but the present embodiment simplifies this process, using thin metal copper wires and coated aluminum wires with widths of 3mm, 4mm, and 5mm. The coating colors include gold, brass, silver, etc., which can more conveniently twist the desired pattern and bond different line layers.
[0034] In the process of blue dotting, the technology of microbial pigments is used as an effective substitute. Specific biological pigments are used to try to dye on different culture media using specific microorganisms. Including Escherichia coli, Serratia marcescens, yeast, Staphylococcus aureus and other strains and LB culture medium, comprehensive PDA culture medium, NA culture medium and other materials. And through the size, shape, color, glossiness, transparency, texture, ridge state, and edge characteristics of the microbial colonies, the painting style, texture and color rendering effect of the entire picture are changed.
[0035] Compared with previous microbial painting technologies, this combination of applications solves the problem that multiple strains of bacteria in microbial painting are prone to interfere with each other. It uses the zoned space produced after the main silk is pinched to inoculate and cultivate microorganisms in different areas, avoiding the influence and inhibition of other microorganisms on the microorganisms in that area. In addition, main silk areas of different sizes can control the growth space of microorganisms, thereby restricting the growth conditions of microorganisms in that area.
[0036] Therefore, in the present utility model, the cloisonné enamel technique is applied to microbial painting, which achieves an industry first and solves the technical difficulties existing in both the cloisonné enamel technique and microbial painting technology.
[0037] Regarding the above-mentioned problems, in the prior art, the utility model patent with publication number CN116461241A has overcome the relevant defects, but it still has the following problems, namely:
[0038] Due to the defects of the inherent properties of the filigree technique in its application in microbial paintings, it is difficult to produce microbial paintings strictly according to the specifications of the design drawings. At the same time, the filigree technique lacks the natural roundness of the bends, which leads to the existence of edges and corners in microbial paintings, affecting the specific effects.
[0039] In combination with the specific application of the above two embodiments, Figure 1 and Figure 2 As shown, in this embodiment, a culture dish for microbial painting is provided, including a dish body 1, a guide cardboard 2 with a pattern printed thereon adapted according to the specifications of the dish body 1, a dividing line 3 marked along the pattern on the guide cardboard 2, and a main wire 5 is arranged on the dividing line 3 through an etching channel 4, wherein the main wire 5 is installed in the etching channel 4 through a bonding process to divide the dish body 1 into a plurality of pattern partitions 6, and each of the pattern partitions 6 forms an independent closed space through the main wire 5 or the auxiliary wire 7.
[0040] Since 3D printing is direct layer-by-layer printing after modeling, no further operation is required. However, in the cloisonné enamel process in Example 2, further operation is required. In combination with the aforementioned culture dish, a method for drawing high-precision microbial paintings using cloisonné enamel is further provided, including the following steps:
[0041] Step 100: Print or draw the designed pattern on the base plate, and perform shading management according to the pattern partitioning requirements to accurately divide different pattern partitions.
[0042] Based on the pattern on the bottom plate, shading management is performed according to the pattern partitions, wherein the principle of shading management is that the colors and / or shading of adjacent pattern partitions are different.
[0043] Step 200, etching is performed along the boundary line on the bottom plate after pattern partitioning to form an etching channel, and cold wire cutting is performed along the etching channel on the bottom plate to form independent spaces of the pattern partitions in a wire cutting manner.
[0044] In step 200, the specific steps of etching on the bottom plate are:
[0045] The dividing line is used as the central axis of the etching channel, and a fixed step width is used as the etching width on both sides of the central axis to determine the boundary of the etching channel for etching;
[0046] The step width is calculated as follows:
[0047] Assuming the width of the main wire is X, and the deviation of the main wire width is S, the step width is (X+2s)*a*t, where a is the step width coefficient and t is the trajectory correction coefficient.
[0048] Furthermore, when the pattern partitions intersect, the two sides of the etching channel gradually fit together and merge, and the central axis gradually fits together and merges.
[0049] In the present invention, the etching channel of the gravure is formed by etching, and the role of the etching channel is mainly in two aspects:
[0050] First, a guide channel is formed on the bottom plate according to the requirements of the pattern division, which facilitates the subsequent filigree to be carried out in the manner of the guide channel, thus improving the progress of the work according to the pattern;
[0051] Secondly, since the etching channel is a gravure structure, it has a restraining effect on the thin and narrow copper wire during the filigree operation. That is, when the filigree is bent, the etching channel can restrain the copper wire, thereby facilitating the formation of a rounded structure, so that it can follow the design of the pattern to form a high-precision filigree pattern, thereby overcoming the prior art of forming rounded structures that do not conform to the design, such as diamond corners, by direct bending.
[0052] Furthermore, in step 200, the specific method of performing cold wire cutting along the etching channel on the bottom plate is:
[0053] Correct the etching channel according to the boundary line of the pattern partition, and check the deviation between the center of the etching channel and the boundary line to correct the filigree trajectory;
[0054] Secondly, the main wire is glued along the corrected track, and the overflow or incompleteness of the bottom glue is avoided to ensure that the main wire is tightly connected to the bottom plate;
[0055] Furthermore, the connection points of different main threads are subjected to secondary bonding treatment so that the main threads form a closed structure according to the pattern;
[0056] Finally, the closed structure is corrected through the perspective of the three-dimensional view, and after the correction, auxiliary wires are set at non-main wire positions to isolate and form multiple independent intervals.
[0057] Among them, after the connection of the main wire is completed, the shape of the main wire is corrected through the perspective of the three-dimensional view, and an isolation cap 8 is arranged on the main wire 5 to physically isolate the adjacent intervals, and steep ridges 9 are arranged on both sides of the isolation cap 8 so that the culture medium forms a bulge during the cultivation of the strain so that the gap can be naturally closed after the isolation cap 8 is removed.
[0058] Step 300: seal the finished filigree painting, perform normal microbial culture operations and seal it in plastic.
[0059] In step 300, the amount of culture medium, the raised state and edge characteristics formed are adjusted according to the designed pattern, and the type and content of the bacterial strains are adjusted.
[0060] In summary, the utility model utilizes pattern partitioning and precision control of dividing lines during the filigree process, so that the microbial painting can be set strictly according to the dividing lines after cultivation, thereby improving the precision and roundness of the filigree process in the application of microbial painting, thereby improving the display effect of the microbial painting.
[0061] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.
Claims
1. A culture dish for microbial painting, characterized in that: The invention comprises a dish body (1), a guide paperboard (2) printed with a pattern adapted to the specifications of the dish body (1), a dividing line (3) marked along the pattern on the guide paperboard (2), a main wire (5) being arranged on the dividing line (3) through an etching channel (4), wherein the main wire (5) is installed in the etching channel (4) to divide the dish body (1) into a plurality of pattern partitions (6), and each of the pattern partitions (6) forms an independent closed space through the main wire (5) or the auxiliary wire (7).
2. A culture dish for microbial painting according to claim 1, characterized in that: The etching channels (4) gradually fit together in the tangent direction at the intersection.
3. A culture dish for microbial painting according to claim 1, characterized in that: The main wire (5) and the auxiliary wire (7) are both fixed in the etching channel (4).
4. A culture dish for microbial painting according to claim 1, characterized in that: The main wire (5) and / or the auxiliary wire (7) are directly connected to each other to form a closed structure.
5. A culture dish for microbial painting according to claim 1, characterized in that: An isolation cap (8) is provided on the main wire (5) to physically isolate adjacent sections, and steep ridges (9) are provided on both sides of the isolation cap (8) so that the culture medium forms a bulge during the bacterial culture process so that the gap is naturally closed after the isolation cap (8) is removed.
Citation Information
Patent Citations
Application of cloisonne enamel in microorganism picture, display structure and manufacturing method
CN116461241A