Sealing cover with inoculation function for edible mushroom planting

By designing a rotating opening and closing cylinder and a sealing cap for the air filter, the shortcomings of air management in edible fungus cultivation equipment have been solved, enabling flexible control of air flow and efficient filtration, thus ensuring the stability and cleanliness of the growth environment for edible fungi.

CN224124824UActive Publication Date: 2026-04-17TONGJIANG YUANXIANG FUNGUS IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TONGJIANG YUANXIANG FUNGUS IND CO LTD
Filing Date
2025-02-26
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing edible mushroom cultivation equipment suffers from inflexible and inconvenient air control, poor sealing performance, and a lack of effective air filtration, which negatively impacts the growth environment and health of edible mushrooms.

Method used

A sealing cap with inoculation function was designed, including a rotating opening and closing cylinder and an air filter. The rotating opening and closing cylinder enables flexible control of air flow, while a sealing ring and magnetic structure ensure airtightness. An air filter element is set in the filter to remove impurities and ensure clean air.

Benefits of technology

It enables flexible and convenient control of airflow, improves sealing and air filtration, provides a stable growth environment, and ensures the healthy growth of edible fungi.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224124824U_ABST
    Figure CN224124824U_ABST
Patent Text Reader

Abstract

The utility model discloses an edible mushroom planting sealing cover with an inoculation function, and relates to the technical field of edible mushroom planting equipment and equipment. Comprising a sealing cover, the sealing cover is detachably connected to a top opening of a strain planting box, the sealing cover comprises a strain placement area and a ventilation area located above the strain placement area, and a vertical through channel which is communicated with the strain placement area and is vertically through is formed in the ventilation area; the vertical through channel is provided with a rotary opening and closing cylinder playing an opening and closing role, and an air filtering piece is arranged in the rotary opening and closing cylinder. Flexible and convenient control of air on-off in the edible mushroom planting box is realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of edible fungi cultivation equipment and devices, specifically to a sealing cap for edible fungi cultivation with inoculation function. Background Technology

[0002] In the cultivation of edible fungi, air quality and circulation control are crucial for their growth and development. Currently, edible fungi cultivation equipment on the market has some shortcomings in terms of air management.

[0003] On the one hand, most existing sealing structures are simple closing or opening methods, which make it difficult to achieve flexible and convenient control of air flow. Moreover, when closed, the sealing performance is poor, which can easily lead to outside air and impurities entering the planting box and affecting the growth environment of edible fungi.

[0004] On the other hand, the lack of effective filtration measures for the air entering the planting box means that bacteria, dust and other impurities in the air may threaten the healthy growth of edible fungi, leading to poor growth or even pests and diseases, thus affecting yield and quality. Utility Model Content

[0005] In response to the aforementioned technical problems, this application solves the problem of difficulty in achieving flexible and convenient control of air flow.

[0006] To achieve the above objectives, the technical solution adopted in this application is as follows: a sealing cover for edible fungi cultivation with inoculation function, comprising a sealing cover, the sealing cover being detachably connected to the top opening of the fungi cultivation box, the sealing cover comprising a fungi placement area and a ventilated area located above the fungi placement area, the ventilated area having a vertically penetrating channel communicating with the fungi placement area, a rotating opening and closing cylinder for opening and closing is provided on the vertically penetrating channel, and an air filter is provided inside the rotating opening and closing cylinder.

[0007] To better realize this utility model, the sealing cap further includes a sealing cap body, the sealing cap body having a vertical through channel vertically formed inside the sealing cap body, a cavity body fixedly connected to the bottom of the sealing cap body, a culture cavity communicating with the vertical through channel and used for placing the culture medium inside the cavity body, a first sealing ring being provided on the bottom surface of the cavity body, and a magnetic protrusion being provided on the bottom surface of the cavity body outside the first sealing ring;

[0008] A rotating channel is provided on the side wall of the sealing cap body. The center line of the rotating channel is perpendicular to the center line of the vertical through channel. A second sealing ring and a third sealing ring are respectively provided on the inner wall of the two ends of the rotating channel. A strip-shaped groove is respectively provided on the front end surface of the sealing cap body located on the upper and lower sides of the rotating channel.

[0009] To better realize this utility model, the inoculum cultivation box further includes a cultivation box body, the cultivation box body has a cultivation box cavity with a top opening, a first sealing ring groove is formed on the top surface of the cultivation box body located on the outer side of the top opening edge of the cultivation box cavity, and magnet notches are formed at the four corners of the top surface of the cultivation box body located on the outer side of the first sealing ring groove.

[0010] The inner cavity of the planting box is fitted outside the main body of the cavity. The magnetic protrusion is magnetically connected to the magnetic notch. The first sealing ring is located in the first sealing ring groove, so that the bottom surface of the sealing cover body is sealed to the top surface of the planting box body.

[0011] To better realize this utility model, the rotary opening and closing cylinder further includes a cylinder body, a filter installation channel is provided on the rear end face of the cylinder body, a disc is provided on the front side of the cylinder body, a rotating disk is provided on the front side of the disc, a strip magnet is provided on the rear side of the disc located on the upper and lower sides of the cylinder body, a vertically penetrating vent window is provided on the top of the cylinder body and communicates with the filter installation channel, and a fourth sealing ring and an annular magnet protrusion are provided on the annular rear end face of the cylinder body located outside the filter installation channel, with the fourth sealing ring located inside the annular magnet protrusion;

[0012] The strip groove is magnetically connected to the strip magnet. The cylinder body is sleeved in the rotating channel. The contact surface between the rotating channel and the cylinder body is sealed and connected by the second sealing ring and the third sealing ring. When the cylinder body is rotated, the lower ventilation window can communicate with the lower ventilation channel opening, and the upper ventilation window can communicate with the upper ventilation channel opening.

[0013] To better realize this utility model, the air filter further includes a circular plate, and a plurality of filter rods are circumferentially arranged at equal intervals on the edge of the front end face of the circular plate. The plurality of filter rods together form a filter installation space. The front end face of the circular plate located outside the filter installation space is provided with a first annular groove and a second annular groove, and the first annular groove is located inside the second annular groove.

[0014] An air filter element is provided in the filter installation space, the fourth sealing ring is sealed to the first annular groove, and the annular magnet protrusion is magnetically connected to the second annular groove.

[0015] To better realize this utility model, a strip-shaped mounting groove is further provided on the inner side of the filter rod, and a clamping strip is slidably fitted in the strip-shaped mounting groove. Multiple springs, each with a spring arranged within the strip-shaped mounting groove, are provided between the bottom surface of the clamping strip and the inner bottom surface of the strip-shaped mounting groove. At least two filter rods have strip-shaped mounting grooves, preferably arranged in a mirror-symmetrical manner.

[0016] The technical solution provided by this utility model has the following advantages compared with the prior art:

[0017] 1. In this utility model, the airflow control is flexible, convenient, and has good sealing performance: By setting a rotating opening and closing cylinder 300, which cooperates with the rotating channel 105 of the sealing cover 100, and using the second sealing ring 106 and the third sealing ring 108 for sealing connection, and through the magnetic attraction connection between the bar magnet 304 and the bar groove 107, the rotating opening and closing cylinder 300 can be stably maintained when rotated to the open or closed position, realizing flexible and convenient control of airflow. When the airflow is blocked, the sealing rings between the rotating opening and closing cylinder 300 and the sealing cover 100, as well as the sealing rings and magnetic attraction structure between the air filter 400 and the rotating opening and closing cylinder 300, can ensure that the overall structure has good sealing performance, effectively preventing outside air and impurities from entering the mushroom cultivation box 200, and providing a stable growth environment for edible fungi.

[0018] 2. In this utility model, the design of the air filter element 400, with multiple filter rods 402 on the front edge of the circular plate 401 forming a filter installation space and housing the air filter core 500, can efficiently filter the air entering the mushroom cultivation box 200, removing impurities, dust, bacteria, and other harmful substances from the air, ensuring the cleanliness of the incoming air and meeting the needs of edible mushroom cultivation. Simultaneously, the sealing connection between the fourth sealing ring 307 and the first annular groove 403, and the magnetic connection between the annular magnetic protrusion 308 and the second annular groove 407, ensure that air does not leak through other gaps when passing through the air filter core 500, guaranteeing the filtration effect. Furthermore, the strip-shaped mounting groove, clamping strip 404, and spring 405 on the inner side of the filter rod 402 can stably clamp the air filter core 500, preventing it from loosening within the filter installation space, further ensuring the durability of the filtration effect and the stability of the air filtration device.

[0019] 3. In this utility model, the sealing cap 100 is provided with a spawn placement area (spawn cavity 111), which has an inoculation function, facilitating the placement and replacement of spawn during the cultivation process. The overall structure is compact, the connections between the components are reasonable, and installation and disassembly are convenient, facilitating daily maintenance and management, and improving the efficiency and convenience of edible mushroom cultivation. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This utility model Figure 1 The front view;

[0023] Figure 3 This utility model Figure 1 Side view;

[0024] Figure 4 This utility model Figure 1 Top view;

[0025] Figure 5 This is a schematic diagram of the sealing cap structure in this utility model;

[0026] Figure 6 This utility model Figure 5 The front view;

[0027] Figure 7 This utility model Figure 5 Sectional view at point AA;

[0028] Figure 8 This utility model Figure 5 A bottom view;

[0029] Figure 9 This is a schematic diagram showing the fit between the cavity body, the magnetic protrusion, and the first sealing ring in this utility model;

[0030] Figure 10 This is a schematic diagram of the microbial inoculation box in this utility model;

[0031] Figure 11 This is a schematic diagram of the structure of the rotary opening and closing cylinder in this utility model;

[0032] Figure 12 This utility model Figure 11 Top view;

[0033] Figure 13 This utility model Figure 11 Rear view;

[0034] Figure 14 This is a schematic diagram of the air filter element in this utility model;

[0035] Figure 15 This utility model Figure 14 Top view;

[0036] Figure 16 This utility model Figure 15 Sectional view at point BB;

[0037] Figure 17 This utility model Figure 16 Enlarged view of point G;

[0038] Figure 18 This is a schematic diagram showing the fit between the air filter element and the air filter core in this utility model.

[0039] In the diagram: 100-Sealing cap; 101-Sealing cap body; 102-Cavity body; 103-Magnetic protrusion; 104-First sealing ring; 105-Rotating channel; 106-Second sealing ring; 107-Strip groove; 108-Third sealing ring; 109-Lower ventilation channel opening; 110-Upper ventilation channel opening; 111-Cultured fungal cavity; 200-Cultured fungal cultivation box; 201-Cultivation box body; 202-Cultivation box inner cavity; 203-Magnetic notch; 204-First sealing ring 300-Rotating opening and closing cylinder; 301-Cylinder body; 302-Disc; 303-Rotating disk; 304-Bar magnet; 305-Ventilation window; 306-Filter installation channel; 307-Fourth sealing ring; 308-Annular magnet protrusion; 400-Air filter element; 401-Circular plate; 402-Filter rod; 403-First annular groove; 404-Pressure bar; 405-Spring; 406-Pull ring; 407-Second annular groove; 500-Air filter core. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0042] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0043] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0044] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0045] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0046] Example 1:

[0047] like Figures 1 to 18As shown, a sealing cap for edible fungi cultivation with inoculation function includes a sealing cap 100. The sealing cap 100 is detachably connected to the top opening of the fungi cultivation box 200. The sealing cap 100 includes a fungi placement area and a ventilation area located above the fungi placement area. The ventilation area has a vertically penetrating channel that communicates with the fungi placement area. A rotating opening and closing cylinder 300 for opening and closing is provided on the vertically penetrating channel. An air filter element 400 is provided inside the rotating opening and closing cylinder 300.

[0048] like Figures 1 to 18 As shown, in this embodiment, the sealing cap 100 includes a sealing cap body 101, a vertical through channel is vertically opened in the sealing cap body 101, a cavity body 102 is fixedly connected to the bottom of the sealing cap body 101, a culture cavity 111 is opened in the cavity body 102 and communicates with the vertical through channel for placing the culture, a first sealing ring 104 is provided on the bottom surface of the cavity body 102, and a magnetic protrusion 103 is provided on the bottom surface of the cavity body 102 outside the first sealing ring 104;

[0049] A rotating channel 105 is provided on the side wall of the sealing cap body 101. The center line of the rotating channel 105 is perpendicular to the center line of the vertical through channel. A second sealing ring 106 and a third sealing ring 108 are respectively provided on the inner wall of the two ends of the rotating channel 105. A strip groove 107 is respectively provided on the front end face of the sealing cap body 101 located on the upper and lower sides of the rotating channel 105.

[0050] like Figures 1 to 18 As shown, in this embodiment, the inoculum cultivation box 200 includes a cultivation box body 201, the cultivation box body 201 has a cultivation box cavity 202 with a top opening, a first sealing ring groove 204 is provided on the top surface of the cultivation box body 201 located outside the top opening edge of the cultivation box cavity 202, and magnet notches 203 are provided at the four corners of the top surface of the cultivation box body 201 located outside the first sealing ring groove 204.

[0051] The inner cavity 202 of the planting box is fitted outside the cavity body 102. The magnetic protrusion 103 is magnetically connected to the magnetic notch 203. The first sealing ring 104 is located in the first sealing ring groove 204, so that the bottom surface of the sealing cover body 101 is sealed to the top surface of the planting box body 201.

[0052] like Figures 1 to 18As shown, in this embodiment, the rotary opening and closing cylinder 300 includes a cylinder body 301. A filter installation channel 306 is provided on the rear end face of the cylinder body 301. A disc 302 is provided on the front side of the cylinder body 301. A rotating disc 303 is provided on the front side of the disc 302. A strip magnet 304 is provided on the rear side of the disc 302 located on the upper and lower sides of the cylinder body 301. A vertically penetrating vent 305 is provided on the top of the cylinder body 301 and communicates with the filter installation channel 306. A fourth sealing ring 307 and an annular magnet protrusion 308 are provided on the annular rear end face of the cylinder body 301 located outside the filter installation channel 306. The fourth sealing ring 307 is located inside the annular magnet protrusion 308.

[0053] The strip groove 107 is magnetically connected to the strip magnet 304. The cylinder body 301 is sleeved in the rotating channel 105. The contact surfaces of the rotating channel 105 and the cylinder body 301 are sealed and connected by the second sealing ring 106 and the third sealing ring 108. When the cylinder body 301 is rotated, the lower ventilation window 305 can communicate with the lower ventilation channel opening 109, and the upper ventilation window 305 can communicate with the upper ventilation channel opening 110.

[0054] like Figures 1 to 18 As shown, in this embodiment, the air filter 400 includes a circular plate 401. A plurality of filter rods 402 are circumferentially arranged at equal intervals along the edge of the front end face of the circular plate 401. The plurality of filter rods 402 together form a filter installation space. A first annular groove 403 and a second annular groove 407 are provided on the front end face of the circular plate 401 located outside the filter installation space. The first annular groove 403 is located inside the second annular groove 407.

[0055] An air filter element 500 is provided in the filter installation space. The fourth sealing ring 307 is sealed to the first annular groove 403. The annular magnet protrusion 308 is magnetically connected to the second annular groove 407.

[0056] like Figures 1 to 18 As shown, in this embodiment, a strip-shaped mounting groove is provided on the inner side of the filter rod 402, and a pressing strip 404 is slidably sleeved in the strip-shaped mounting groove. Multiple springs 405, which are arranged in the strip-shaped mounting groove, are provided between the bottom surface of the pressing strip 404 and the inner bottom surface of the strip-shaped mounting groove.

[0057] Working principle:

[0058] When air needs to be allowed into the inoculum cultivation box 200, rotate the cylinder body 301 of the rotating opening and closing cylinder 300. Since the cylinder body 301 is fitted inside the rotating channel 105 of the sealing cover 100, and the inner walls of the two ends of the rotating channel 105 are respectively provided with a second sealing ring 106 and a third sealing ring 108, the sealing between the two is ensured.

[0059] During the rotation of the cylinder body 301, when the vent window 305, which is vertically through the top of the cylinder body 301 and communicates with the filter installation channel 306, rotates to a position corresponding to the lower vent 109 and the upper vent 110, the air passage is opened.

[0060] Outside air first enters the filter installation channel 306 of the rotary opening and closing cylinder 300 through the ventilation window 305. At this time, because the air filter element 400 is installed in the filter installation channel 306, multiple filter rods 402 arranged circumferentially at equal intervals on the front edge edge of the circular plate 401 of the air filter element 400 together form a filter installation space, and an air filter element 500 is installed in the filter installation space.

[0061] After entering the filter installation channel 306, the air can only pass through the air filter element 500. When passing through the air filter element 500, impurities and dust in the air are filtered out, thus obtaining clean air.

[0062] After being filtered, the air passes through the air filter element 500 and continues to enter the microbial cavity 111 above the cavity body 102 through the vertical through channel connected to the filter installation channel 306.

[0063] Since the spawn chamber 111 inside the spawn body 102 is connected to the vertical through channel, and the inner cavity 202 of the spawn cultivation box 200 is fitted outside the spawn body 102, clean air will eventually enter the inner cavity 202 of the spawn cultivation box 200 through the connection between the two, providing the necessary air environment for the growth of edible fungi.

[0064] When air is not needed, rotate the cylinder body 301 again to rotate the ventilation window 305 to a position that does not correspond to the lower ventilation channel 109 and the upper ventilation channel 110, thus blocking the air passage. At the same time, the sealing ring between the rotating opening and closing cylinder 300 and the sealing cover 100, as well as the sealing ring and magnetic structure between the air filter 400 and the rotating opening and closing cylinder 300, ensure the overall airtightness and prevent outside air and impurities from entering the inoculum cultivation box 200.

[0065] Air supply and deprivation:

[0066] The sealing cap 100 is detachably connected to the top opening of the spawn cultivation box 200. The ventilated area of ​​the sealing cap 100 has a vertical through channel, and a rotating opening and closing cylinder 300 for opening and closing is provided on the vertical through channel.

[0067] The rotary opening and closing cylinder 300 includes a cylinder body 301, which is fitted inside the rotating channel 105 of the sealing cover 100. The contact surfaces of the rotating channel 105 and the cylinder body 301 are sealed together by a first sealing ring 104, a second sealing ring 106, and a third sealing ring 108. A vertically penetrating vent window 305, communicating with the filter installation channel 306, is provided at the top of the cylinder body 301. When the cylinder body 301 is rotated, the lower vent window 305 communicates with the lower vent channel opening 109, and the upper vent window 305 communicates with the upper vent channel opening 110, thus allowing airflow. When the vent window 305 is rotated to a position where it no longer corresponds to the lower vent channel opening 109 or the upper vent channel opening 110, airflow is blocked.

[0068] Because the inner walls of the two ends of the rotating channel 105 are respectively provided with a first sealing ring 104, a second sealing ring 106, and a third sealing ring 108, and the rotating opening and closing cylinder 300 is provided with a fourth sealing ring 307 and an annular magnetic protrusion 308 on the annular rear end face outside the filter installation channel 306, the fourth sealing ring 307 is sealed to the first annular groove 403 of the air filter element 400, and the annular magnetic protrusion 308 is magnetically connected to the second annular groove 407 of the air filter element 400, the overall structure has good sealing performance when the airflow is blocked.

[0069] In addition, a bar magnet 304 is provided on the rear side of the upper and lower sides of the cylinder body 301 of the rotary opening and closing cylinder 300. The bar magnet 304 is magnetically connected to the bar groove 107 opened on the front side of the upper and lower sides of the sealing cover body 101 in the rotating channel 105, so that the rotary opening and closing cylinder 300 can remain stable when rotated to a specific position (on or off), which is convenient for operation.

[0070] Air filtration:

[0071] When the rotating cylinder body 301 connects the vent window 305 with the lower vent port 109 and the upper vent port 110, air will enter the filter installation channel 306 through the vent window 305.

[0072] The air filter element 400 includes a circular plate 401. Multiple filter rods 402 are circumferentially arranged at equal intervals along the edge of the front face of the circular plate 401. These multiple filter rods 402 together form a filter installation space, within which an air filter element 500 is installed. After air enters the filter installation channel 306, it passes through the air filter element 500, thereby filtering the air entering the mushroom cultivation box 200 to ensure the incoming air is clean and meets the requirements for edible mushroom cultivation.

[0073] The circular plate 401 of the air filter element 400 has a first annular groove 403 and a second annular groove 407 on its front end face outside the filter installation space. The fourth sealing ring 307 is sealed to the first annular groove 403, and the annular magnetic protrusion 308 is magnetically connected to the second annular groove 407. This ensures that air will not leak through other gaps when passing through the air filter element 500, thus ensuring the filtration effect.

[0074] The air filter element 400 has a strip-shaped mounting groove on the inner side of the filter rod 402. A clamping strip 404 is slidably fitted in the strip-shaped mounting groove. Multiple springs 405 are provided between the bottom surface of the clamping strip 404 and the inner bottom surface of the strip-shaped mounting groove. This ensures that the air filter element 500 is stably clamped in the filter installation space and will not loosen, thus further ensuring the filtration effect.

[0075] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A sealing cap for edible fungi cultivation with inoculation function, characterized in that: Includes a sealing cap (100), which is detachably connected to the top opening of the spawn cultivation box (200). The sealing cap (100) includes a spawn placement area and a ventilation area located above the spawn placement area. The ventilation area has a vertically penetrating channel that communicates with the spawn placement area. A rotating opening and closing cylinder (300) for opening and closing is provided on the vertically penetrating channel. An air filter (400) is provided inside the rotating opening and closing cylinder (300).

2. The sealing cover for planting edible fungi with inoculation function according to claim 1, characterized in that: The sealing cap (100) includes a sealing cap body (101), in which a vertical through channel is vertically opened. A cavity body (102) is fixedly connected to the bottom of the sealing cap body (101). A culture cavity (111) for placing culture is opened in the cavity body (102) and communicates with the vertical through channel. A first sealing ring (104) is provided on the bottom surface of the cavity body (102). A magnetic protrusion (103) is provided on the bottom surface of the cavity body (102) outside the first sealing ring (104). A rotating channel (105) is provided on the side wall of the sealing cap body (101). The center line of the rotating channel (105) is perpendicular to the center line of the vertical through channel. A second sealing ring (106) and a third sealing ring (108) are respectively provided on the inner wall of the two ends of the rotating channel (105). A strip groove (107) is respectively provided on the front end surface of the sealing cap body (101) located on the upper and lower sides of the rotating channel (105).

3. The sealing cover for planting edible fungi with inoculation function according to claim 2, characterized in that: The microbial cultivation box (200) includes a cultivation box body (201), the cultivation box body (201) has a cultivation box cavity (202) with a top opening, a first sealing ring groove (204) is provided on the top surface of the cultivation box body (201) located on the outer side of the top opening edge of the cultivation box cavity (202), and magnet notches (203) are provided at the four corners of the top surface of the cultivation box body (201) located on the outer side of the first sealing ring groove (204). The inner cavity (202) of the planting box is fitted outside the cavity body (102), the magnetic protrusion (103) is magnetically connected to the magnetic notch (203), and the first sealing ring (104) is located in the first sealing ring groove (204), so that the bottom surface of the sealing cover body (101) is sealed to the top surface of the planting box body (201).

4. A sealing cap for edible fungi cultivation with inoculation function according to claim 3, characterized in that: The rotary opening and closing cylinder (300) includes a cylinder body (301), a filter installation channel (306) is provided on the rear end face of the cylinder body (301), a disc (302) is provided on the front side of the cylinder body (301), a rotating disc (303) is provided on the front side of the disc (302), a bar magnet (304) is provided on the rear side of the disc (302) located on the upper and lower sides of the cylinder body (301), a vertically penetrating vent window (305) is provided on the top of the cylinder body (301) and communicates with the filter installation channel (306), a fourth sealing ring (307) and an annular magnet protrusion (308) are provided on the annular rear end face of the cylinder body (301) located outside the filter installation channel (306), and the fourth sealing ring (307) is located inside the annular magnet protrusion (308); The strip groove (107) is magnetically connected to the strip magnet (304). The cylinder body (301) is sleeved in the rotating channel (105). The contact surface between the rotating channel (105) and the cylinder body (301) is sealed and connected by the second sealing ring (106) and the third sealing ring (108). When the cylinder body (301) is rotated, the lower ventilation window (305) can communicate with the lower ventilation channel opening (109), and the upper ventilation window (305) can communicate with the upper ventilation channel opening (110).

5. The closing cover for planting edible fungi with inoculation function according to claim 4, characterized in that: The air filter (400) includes a circular plate (401). Multiple filter rods (402) are circumferentially arranged at equal intervals on the edge of the front end face of the circular plate (401). The multiple filter rods (402) together form a filter installation space. The front end face of the circular plate (401) located outside the filter installation space is provided with a first annular groove (403) and a second annular groove (407). The first annular groove (403) is located inside the second annular groove (407). An air filter element (500) is provided in the filter installation space. The fourth sealing ring (307) is sealed to the first annular groove (403). The annular magnet protrusion (308) is magnetically connected to the second annular groove (407).

6. The sealing cover for planting edible fungi with inoculation function according to claim 5, characterized in that: The filter rod (402) has a strip-shaped mounting groove on its inner side. A pressing strip (404) is slidably sleeved in the strip-shaped mounting groove. Multiple springs (405) are arranged between the bottom surface of the pressing strip (404) and the inner bottom surface of the strip-shaped mounting groove.