Household anti-pollution visual mushroom cultivation bottle
By designing a mushroom cultivation bottle with a transparent body, dust cover, and plunger-type pressing head, the problem of contamination of mushroom cultivation bottles in a home environment is solved, enabling aseptic inoculation and visual observation of mycelial growth, thus meeting the observation and recording needs of home consumers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-14
AI Technical Summary
Existing mushroom cultivation bottles are opaque and lack graduations, failing to meet the needs of home consumers for pollution-free inoculation and observation of mycelial growth in an open environment.
A pollution-proof and visual mushroom cultivation bottle for home use was designed. It features a transparent bottle body, a dust cover, an inoculation chamber, and a plunger-type pressing head, combined with graduation lines and ventilation holes, to achieve aseptic inoculation and visual observation of solid spawn.
This allows home consumers to easily observe and record mycelial growth in a sterile environment, ensuring aseptic operation and simplifying the inoculation process.
Smart Images

Figure CN224111816U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mushroom cultivation bottles, specifically, to a household-use, pollution-proof, and visual mushroom cultivation bottle. Background Technology
[0002] Currently, mushroom cultivation bags or bottles are designed for large-scale industrial production. However, traditional cultivation bags or bottles lack markings and are opaque, making it impossible to observe and record the mycelial growth rate. Furthermore, since most households lack the sterile environment for mushroom inoculation, inoculation in open environments easily leads to mold contamination. Therefore, there is an urgent need to design a contamination-resistant mushroom cultivation bottle that meets the needs of home consumers for inoculation and observation / recording.
[0003] Utility model patent CN116171803B discloses an edible fungus inoculation device, including an injection tube with an injection cavity, an insertion part at the bottom end of the injection tube, and a first outlet on the circumferential surface of the insertion part connecting the injection cavity to the outside; a quantitative storage component that can slide along the axial direction of the injection tube for quantitatively storing and inputting liquid spawn into the insertion part; an opening and closing component movably connected to the bottom end of the quantitative storage component for opening or closing the first outlet; and a main drive component installed on the outer wall of the injection tube for driving a transmission rod to slide along the axial direction of the injection tube. This edible fungus inoculation device solves the problem of quantitatively injecting liquid spawn into the mushroom substrate as needed, and prevents the injection port from being easily blocked by substances in the mushroom substrate, thus improving work efficiency. However, the disclosed structure of this edible fungus inoculation device is for liquid spawn inoculation and requires an externally created sterile environment for inoculation. It does not incorporate improvements to cultivation bottles and still cannot meet the needs of home consumers for contamination-free inoculation and easy observation and recording of mycelial growth. Utility Model Content
[0004] To meet the needs of home consumers for pollution-free inoculation and easy observation and recording of mycelial growth, the technical solution adopted by this utility model is: a pollution-proof and visual mushroom cultivation bottle for home use, including a transparent bottle body, a dust cover, an inoculation chamber, a plunger-type pressing head, and at least one inoculum chamber cavity;
[0005] The transparent bottle is used to fill the culture medium;
[0006] The dust cover is located at the mouth of the transparent bottle, and an inoculation hole is provided inside the dust cover. The top of the dust cover and the top of the inoculation hole are respectively covered with a sealing film.
[0007] The inoculation chamber is threaded to the top of the dust cover and is used to support the inoculum chamber cavity and the plunger-type pressing head;
[0008] The inoculum chamber is located inside the inoculation chamber and is used to fill solid inoculum.
[0009] The plunger-type pressing head is elastically connected to the upper part of the inoculation chamber. At least one pressure rod is provided at the bottom of the plunger-type pressing head. The plunger-type pressing head is used to push the pressure rod to inoculate the solid inoculum located in the inoculum chamber onto the culture medium.
[0010] Based on the above, in order to facilitate the observation of specific mycelial growth parameters, the transparent bottle is provided with scale lines, which are set along the height direction of the transparent bottle.
[0011] Based on the above, in order to facilitate timely upward reset after pressing down, a spring is sleeved on the outside of the pressure rod. One end of the spring presses against the top of the inoculum chamber, and the other end of the spring presses against the lower side of the plunger-type pressing head. The number of pressure rods is the same as the number of inoculum chambers.
[0012] Based on the above, in order to improve the cleanliness of the inoculation process and the sealing of the inoculum chamber, the top of the inoculum chamber is covered with an aluminum foil film.
[0013] Based on the above, in order to facilitate the observation of the quantity and height of the culture medium, a culture medium filling line is also provided on the upper part of the transparent bottle.
[0014] Based on the above, in order to facilitate installation, the dust cover is provided with internal threads on its edge, and the inoculation chamber is provided with external threads on its bottom outer side.
[0015] Based on the above, in order to prevent accidental pressing of the plunger-type pressing head, the spring is in a free state, and the top of the plunger-type pressing head is flush with the top of the inoculation chamber.
[0016] Based on the above, in order to meet the air requirements for mycelium and mushroom growth, the dust cover is also provided with a vent hole that connects the internal cavity of the transparent bottle with the external air, and a sponge is provided inside the vent hole.
[0017] This invention represents a substantial advancement over existing technologies. Specifically, the household-use pollution-proof, visualized mushroom cultivation bottle provided by this invention features an inoculation chamber at the top of a transparent bottle. Within this chamber are multiple sealed spawn compartments, ensuring aseptic inoculation during solid spawn inoculation and providing visualization of the entire process and observation of mycelial growth. Furthermore, a plunger-type pressing head is located at the top of the inoculation chamber, with a lever below it capable of piercing the spawn compartments and extending into the transparent bottle. This simplifies the inoculation process and effectively ensures aseptic operation throughout.
[0018] Furthermore, by incorporating a return spring on the pressure rod, it is ensured that the rod can promptly return to its original position after being pressed. Therefore, this household-use, pollution-proof, and visually-enabled mushroom cultivation bottle meets the needs of home consumers for pollution-free inoculation and convenient observation and recording. Attached Figure Description
[0019] Figure 1 This utility model provides a schematic diagram of the overall structure of a household pollution-proof and visual mushroom cultivation bottle.
[0020] Figure 2 This utility model provides a schematic diagram of a household pollution-proof visual mushroom cultivation bottle in the inoculation state.
[0021] Figure 3 This utility model provides a schematic diagram of the assembly structure of a plunger-type press head and pressure rod in a household pollution-proof and visual mushroom cultivation bottle.
[0022] Figure 4 This utility model provides a schematic diagram of the inoculation chamber structure in a household pollution-proof and visual mushroom cultivation bottle.
[0023] Figure 5 This is a schematic diagram of the dust cover structure in a household pollution-proof and visual mushroom cultivation bottle provided by this utility model.
[0024] In the diagram: 1. Plunger-type press head; 2. Press rod; 3. Sealing membrane; 4. Inoculation chamber; 5. Culture chamber cavity; 6. Dust cover; 7. Transparent bottle body; 8. Scale line; 9. Spring; 10. Culture medium filling line; 11. Locking block; 12. External thread; 13. Snap ring; 14. Internal thread; 15. Sponge; 16. Vent hole; 17. Inoculation hole. Detailed Implementation
[0025] The technical solution of this utility model will be further described in detail below through specific embodiments.
[0026] Example 1
[0027] This embodiment provides a household-use, pollution-proof, visual mushroom cultivation bottle, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, it includes a transparent bottle body 7, a dust cover 6, an inoculation chamber 4, a plunger-type pressing head 1, and at least one inoculum chamber 5; the transparent bottle body 7 is used to fill the culture medium.
[0028] The dust cover 6 is located at the mouth of the transparent bottle 7. An inoculation hole 17 is provided inside the dust cover 6. A sealing film 3 covers the top of the dust cover 6 and the top of the inoculation hole 17. The sealing film 3 is used to seal the transparent bottle after it has been filled with culture medium during sterilization, preventing the transparent bottle from being contaminated during sterilization and inoculation.
[0029] The inoculation chamber 4 is threaded to the top of the dust cover 6 and is used to support the inoculum chamber 5 and the plunger-type pressing head 1. The inoculum chamber 5 is disposed inside the inoculation chamber 4 and is used to fill solid inoculum.
[0030] The plunger-type pressing head 1 is elastically connected to the upper part of the inoculation chamber 4. At least one pressing rod 2 is provided at the bottom of the plunger-type pressing head 1. The plunger-type pressing head 1 is used to push the pressing rod 2 to inoculate the solid inoculum located in the inoculum chamber 5 onto the culture medium.
[0031] Specifically, in this embodiment, it includes three inoculum chambers 5 and three pressure rods 2, with the pressure rods 2 arranged vertically corresponding to the inoculum chambers 5. The bottom of the side wall of the inoculation chamber 4 is provided with external threads 12, and the inside of the side wall of the dust cover 6 is provided with internal threads 14.
[0032] Example 2
[0033] This embodiment provides a household pollution-proof and visual mushroom cultivation bottle. The main difference from Embodiment 1 is that, in this embodiment, to facilitate observation of specific growth parameters, graduation lines 8 are provided on the wall of the transparent bottle 7, and these graduation lines 8 are arranged along the height direction of the transparent bottle 7. To facilitate observation of the quantity and height of the filled culture medium, a culture medium filling line 10 is also provided on the upper part of the transparent bottle 7.
[0034] Example 3
[0035] This embodiment provides a household pollution-proof and visual mushroom cultivation bottle. The main difference from Embodiment 1 is that, in this embodiment, in order to facilitate timely upward reset after being pressed down, a spring 9 is sleeved on the outside of the pressure rod 2. One end of the spring 9 presses against the top of the spawn chamber 5, and the other end of the spring 9 presses against the lower side of the plunger-type pressing head 1.
[0036] Specifically, a retaining ring 13 is provided on the inner side of the top of the inoculation chamber 4, and a retaining block 11 is provided on the outer side of the lower part of the plunger-type pressing head 1 to engage with the retaining ring 13. Thus, the plunger-type pressing head 1 can be elastically connected to the inoculation chamber 4 using the retaining ring 13, the retaining block 11, the pressing rod 2, and the spring 9.
[0037] Example 4
[0038] This embodiment provides a household-use, pollution-proof, visual mushroom cultivation bottle. The main difference from Embodiment 1 is that, in this embodiment, to improve the cleanliness of the inoculation process and enhance the sealing of the spawn chamber 5, the top of the spawn chamber 5 is covered with an aluminum foil film. To meet the air requirements for mycelium and mushroom growth, the dust cover 6 also has a vent 16 that connects the internal cavity of the transparent bottle body 7 to the external air; a sponge 15 is placed inside the vent 16. The dust cover 6 also has an inoculation hole 17, which corresponds to the spawn chamber 5.
[0039] Example 5
[0040] This embodiment provides a household pollution-proof visual mushroom cultivation bottle. The main difference from embodiment 3 is that, in this embodiment, in order to prevent accidental pressing of the plunger-type pressing head, the spring 9 is in a free state, and the top of the plunger-type pressing head 1 is flush with the top of the inoculation chamber 4.
[0041] Specifically, the operating steps of the household pollution-proof visual mushroom cultivation bottle provided by this utility model are as follows:
[0042] First, fill the internal cavity of the transparent bottle 7 with sterilized culture medium up to the culture medium filling line 10. Then, install the dust cover 6 and the inoculation chamber 4 at the bottle mouth of the transparent bottle 7. In a clean environment, pre-fill the three bacterial culture chambers 5 in the inoculation chamber 4 with capsule bacterial culture or other forms of solid bacterial culture. Cover the top of the three bacterial culture chambers 5 with aluminum foil for sealing. Install the plunger-type pressing head 1 on the top of the inoculation chamber 4, ensuring that the pressure rod 2 on the plunger-type pressing head 1 is directly facing the bacterial culture chamber 5.
[0043] Finally, press down on the plunger-type pressing head 1 to trigger the pressure rod 2, which breaks the aluminum foil film and sealing film at the top of the inoculum chamber 5, and then presses the inoculum into the culture medium through the inoculation hole 17. During the inoculum growth stage, the speed at which the mycelium extends downward along the scale lines can be observed through the transparent bottle body 7.
[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.
Claims
1. A household-use, pollution-proof, visual mushroom cultivation bottle, characterized in that: Includes a transparent bottle body, a dust cover, an inoculation chamber, a plunger-type pressing head, and at least one inoculum chamber. The transparent bottle is used to fill the culture medium; The dust cover is located at the mouth of the transparent bottle, and an inoculation hole is provided inside the dust cover. The top of the dust cover and the top of the inoculation hole are respectively covered with a sealing film. The inoculation chamber is threaded to the top of the dust cover and is used to support the inoculum chamber cavity and the plunger-type pressing head; The inoculum chamber is located inside the inoculation chamber and is used to fill solid inoculum. The plunger-type pressing head is elastically connected to the upper part of the inoculation chamber. At least one pressure rod is provided at the bottom of the plunger-type pressing head. The plunger-type pressing head is used to push the pressure rod to inoculate the solid inoculum located in the inoculum chamber onto the culture medium.
2. The household-use pollution-proof and visual mushroom cultivation bottle according to claim 1, characterized in that: The transparent bottle body is provided with scale lines, which are set along the height direction of the transparent bottle body.
3. The household-use pollution-proof and visual mushroom cultivation bottle according to claim 1, characterized in that: A spring is fitted on the outside of the pressure rod. One end of the spring presses against the top of the inoculum chamber, and the other end of the spring presses against the lower side of the plunger-type pressing head. The number of pressure rods is equal to the number of inoculum chambers.
4. A household pollution-proof and visual mushroom cultivation bottle according to claim 1, 2, or 3, characterized in that: The top of the inoculum chamber is covered with an aluminum foil film.
5. A household-use pollution-proof and visual mushroom cultivation bottle according to claim 1, characterized in that: The upper part of the transparent bottle is also equipped with a culture medium filling line.
6. A household-use pollution-proof and visual mushroom cultivation bottle according to claim 1, characterized in that: The dust cover has internal threads on its edge, and the inoculation chamber has external threads on its bottom outer side.
7. A household pollution-proof and visual mushroom cultivation bottle according to claim 3, characterized in that: When the spring is in a free state, the top of the plunger-type pressing head is flush with the top of the inoculation chamber.
8. A household pollution-proof and visual mushroom cultivation bottle according to claim 1, 2, 3, 5, 6, or 7, characterized in that: The dust cover is also provided with a vent hole that connects the internal cavity of the transparent bottle to the outside air, and a sponge is placed inside the vent hole.
Citation Information
Patent Citations
Edible mushroom inoculation device
CN116171803B