A sterilization device for agaric fungus bags

Abstract

The utility model provides a kind of agaric bag sterilization device, belong to edible mushroom production equipment technical field, including box, the support leg of fixed connection at the box bottom end, the box door of swing connection at the box side wall, the buckle groove of setting at the box door surface, the air intake component of setting in the box inner wall, the tray assembly of fixed connection in the box inner side wall, and the pressure relief component of fixed connection at the box top end.The utility model is matched with the air inlet pipe and the air outlet pipe, realizes the even distribution and efficient sterilization of steam in the box, realizes the close closure of box and box door by the setting of connecting plate and groove, effectively prevents steam leakage, ensures the stability of temperature and pressure in the box during sterilization process, realizes the convenient placement and taking out of fungus bag by the cooperation of supporting plate and handle, realizes the regulation and safety guarantee of pressure in the box during sterilization process by the setting of pressure relief component, when the pressure in the box exceeds preset safety value.

Description

Technical Field

[0001] This utility model belongs to the technical field of edible fungus production equipment, specifically relating to a sterilization device for wood ear fungus bags. Background Technology

[0002] The development of the black fungus spawn sterilization device originated from the urgent need for pollution control in edible fungus cultivation. Its technological evolution has progressed from simple atmospheric pressure steam sterilization to controllable modern high-pressure sterilization, significantly improving sterilization efficiency and reliability. This device is widely used in the industrial and large-scale cultivation of black fungus. By thoroughly sterilizing the spawn bags, it creates a sterile environment for the healthy growth of mycelium and is an indispensable professional equipment for ensuring the yield and quality of black fungus.

[0003] In the existing technology, although the sterilization device for black fungus spawn bags meets the sterilization requirements of edible fungi cultivation to a certain extent, there are still some problems that need to be solved. Some devices do not control the pressure well enough during the sterilization process, resulting in incomplete sterilization or over-sterilization, which affects the subsequent cultivation effect of black fungus spawn bags. Therefore, a black fungus spawn bag sterilization device has been developed. Utility Model Content

[0004] The purpose of this invention is to provide a sterilization device for wood ear fungus bags, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A sterilization device for wood ear fungus bags, comprising: The enclosure includes a support leg fixedly connected to the bottom of the enclosure, a door movably connected to the side wall of the enclosure, a latch groove on the surface of the door, an air intake assembly on the inner wall of the enclosure, a tray assembly fixedly connected to the inner side wall of the enclosure, and a pressure relief assembly fixedly connected to the top of the enclosure. The pallet assembly includes a connecting plate fixedly connected to the inner side wall of the box, a groove formed in the inner wall of the connecting plate, a support plate movably connected to the inner wall of the groove, a handle fixedly connected to the side wall of the support plate, a top plate fixedly connected to the top of the connecting plate, and a hook fixedly connected to the surface of the top plate.

[0006] As a preferred embodiment of the present invention, the air intake assembly includes an air intake pipe disposed on the inner wall of the housing, and filter holes formed on the inner wall of the air intake pipe.

[0007] As a preferred embodiment of the present invention, the air intake assembly further includes an air outlet pipe fixedly connected to the surface of the air intake pipe, and an air outlet hole formed on the side wall of the air outlet pipe.

[0008] As a preferred embodiment of this utility model, the pressure relief assembly includes a vertical pipe fixedly connected to the top of the box body, and a screw threadedly connected to the inner wall of the vertical pipe.

[0009] As a preferred embodiment of the present invention, the pressure relief assembly further includes a piston movably connected to the inner wall of the vertical pipe, and a spring disposed at the bottom end of the piston.

[0010] As a preferred embodiment of this utility model, the pressure relief assembly further includes a cone block fixedly connected to the bottom end of the screw, and a pad fixedly connected to the top end of the housing.

[0011] As a preferred embodiment of the present invention, the pressure relief assembly further includes a rotating rod fixedly connected to the top of the screw, a connecting pipe disposed on the side wall of the vertical pipe, and an exhaust pipe disposed at the top of the connecting pipe.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the cooperation of the air inlet pipe and the air outlet pipe realizes the uniform distribution of steam in the chamber and efficient sterilization; the setting of the connecting plate and the groove realizes the tight closure of the chamber body and the chamber door, effectively preventing steam leakage and ensuring the stability of temperature and pressure inside the chamber during sterilization; the cooperation of the tray and the handle realizes the convenient placement and removal of the mushroom bags; the setting of the pressure relief component realizes the regulation and safety guarantee of the pressure inside the chamber during sterilization, and when the pressure inside the chamber exceeds the preset safety value... Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the tray assembly of this utility model; Figure 3 This is a schematic diagram of the air intake assembly of this utility model; Figure 4 This is a schematic diagram of the pressure relief component of this utility model.

[0014] In the diagram: 101, housing; 102, support leg; 103, door; 104, latch; 105, air intake assembly; 105a, air intake pipe; 105b, filter hole; 105c, air outlet pipe; 105d, air outlet; 106, tray assembly; 106a, connecting plate; 106b, groove; 106c, tray; 106d, handle; 106e, top plate; 106f, hook; 107, pressure relief assembly; 107a, vertical pipe; 107b, screw; 107c, piston; 107d, spring; 107e, cone block; 107f, pad; 107g, rotating rod; 107h, connecting pipe; 107i, exhaust pipe. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Example Reference Figures 1-4 This is an embodiment of the present invention, which provides a sterilization device for wood ear fungus spawn bags, comprising: The enclosure 101 includes a support leg 102 fixedly connected to the bottom of the enclosure 101, a door 103 movably connected to the side wall of the enclosure 101, a latch 104 provided on the surface of the door 103, an air intake assembly 105 provided on the inner wall of the enclosure 101, a tray assembly 106 fixedly connected to the inner side wall of the enclosure 101, and a pressure relief assembly 107 fixedly connected to the top of the enclosure 101.

[0019] Specifically, the pallet assembly 106 includes a connecting plate 106a fixedly connected to the inner side wall of the housing 101, a groove 106b formed in the inner wall of the connecting plate 106a, a support plate 106c movably connected to the inner wall of the groove 106b, a handle 106d fixedly connected to the side wall of the support plate 106c, a top plate 106e fixedly connected to the top of the connecting plate 106a, and a hook 106f fixedly connected to the surface of the top plate 106e.

[0020] Before sterilization, the tray 106c is pulled out from the groove 106b of the connecting plate 106a by the handle 106d, the fungus bags are evenly placed on the tray 106c, and the tray 106c is pushed back into the groove 106b. The door 103 is closed, and the door 103 is tightly closed by the latch 104. The sealing strip achieves a complete seal of the box body 101, providing a closed environment for subsequent high-pressure sterilization.

[0021] Furthermore, the air intake assembly 105 includes an air intake pipe 105a disposed on the inner wall of the housing 101, and a filter hole 105b opened on the inner wall of the air intake pipe 105a. The air intake assembly 105 also includes an air outlet pipe 105c fixedly connected to the surface of the air intake pipe 105a, and an air outlet hole 105d opened on the side wall of the air outlet pipe 105c.

[0022] When the external steam source is activated, high-temperature and high-pressure steam enters the chamber 101 through the air inlet pipe 105a. The steam is filtered by the filter holes 105b on the inner wall of the air inlet pipe 105a to remove condensate and impurities, thus preventing excessive moisture from soaking the mushroom bags or contaminating them. The steam then diffuses into the chamber through the air outlet holes 105d of the air outlet pipe 105c. Because the air outlet pipe 105c has multiple branches and the air outlet holes 105d are evenly distributed, the steam can quickly fill the chamber 101, penetrate the perforated tray 106c and the suspended mushroom bags, and achieve uniform contact between each layer of mushroom bags.

[0023] Preferably, the pressure relief assembly 107 includes a vertical tube 107a fixedly connected to the top of the housing 101, and a screw 107b threadedly connected to the inner wall of the vertical tube 107a. The pressure relief assembly 107 also includes a piston 107c movably connected to the inner wall of the vertical tube 107a, and a spring 107d disposed at the bottom of the piston 107c.

[0024] The sterilization process involves gradually increasing the temperature and pressure inside the chamber as steam is continuously introduced. The high-temperature steam destroys the protein structure of bacteria in the mushroom bags, achieving a sterilization effect. Simultaneously, the pressure relief component 107 monitors the pressure inside the chamber in real time: during normal sterilization, the pressure inside the chamber acts on the piston 107c, which compresses the spring 107d but does not touch the cone block 107e, thus closing the vertical pipe 107a channel and maintaining stable pressure. If the sterilization pressure needs to be adjusted, the screw 107b can be rotated by the rotating rod 107g to change the height of the cone block 107e, thereby adapting to the sterilization pressure requirements of different mushroom bags.

[0025] It should be noted that the pressure relief assembly 107 also includes a cone block 107e fixedly connected to the bottom end of the screw 107b, and a pad 107f fixedly connected to the top end of the housing 101. The pressure relief assembly 107 also includes a rotating rod 107g fixedly connected to the top end of the screw 107b, a connecting pipe 107h provided on the side wall of the vertical pipe 107a, and an exhaust pipe 107i provided at the top end of the connecting pipe 107h.

[0026] After sterilization, the steam source is turned off. If the pressure inside the chamber is too high and exceeds the set threshold, the piston 107c should be further compressed and push the cone block 107e open. At the same time, the steam inside the chamber is discharged from the exhaust pipe 107i through the connecting pipe 107h on the side wall of the vertical pipe 107a, thereby avoiding damage to the chamber body 101 due to excessive pressure. After the pressure drops to a safe range, the chamber door 103 is opened through the latch 104, and the sterilized mushroom bag is taken out by pulling out the tray 106c, thus completing the entire sterilization process.

[0027] Before sterilization, use handle 106d to pull tray 106c out of groove 106b in connecting plate 106a, evenly place the mushroom spawn bags on tray 106c, and then push tray 106c back into groove 106b. Close door 103, ensuring it is tightly closed using latch 104. The sealing strip completely seals the chamber 101, providing a closed environment for subsequent high-pressure sterilization. Start external steam source, and high-temperature, high-pressure steam enters through inlet pipe 105a. The steam enters the chamber 101 and is filtered by the filter holes 105b on the inner wall of the air inlet pipe 105a to remove condensate and impurities, preventing excessive moisture from soaking the mushroom bags or causing contamination. The steam then diffuses into the chamber through the vent holes 105d of the air outlet pipe 105c. Because the air outlet pipe 105c has multiple branches and the vent holes 105d are evenly distributed, the steam can quickly fill the chamber 101, penetrating the perforated tray 106c and the suspended mushroom bags, achieving uniform contact between each layer of mushroom bags. The temperature and pressure inside the chamber continuously change with the steam flow. As the pressure gradually increases, the high-temperature steam destroys the protein structure of bacteria inside the mushroom bags, achieving sterilization. Simultaneously, the pressure relief component 107 monitors the internal pressure in real time: during normal sterilization, the internal pressure acts on the piston 107c, compressing the spring 107d but not touching the cone block 107e; the vertical pipe 107a is closed, and the pressure remains stable. If the sterilization pressure needs adjustment, the screw 107b can be rotated via the rotating rod 107g to change the height of the cone block 107e, thus adapting to different mushroom bags. To meet the sterilization pressure requirements, after sterilization, the steam source is turned off. If the pressure inside the chamber is too high and exceeds the set threshold, the piston 107c should be further compressed and push the cone block 107e open. At the same time, the steam inside the chamber is discharged from the exhaust pipe 107i through the connecting pipe 107h on the side wall of the vertical pipe 107a, thereby avoiding damage to the chamber body 101 due to excessive pressure. After the pressure drops to a safe range, the chamber door 103 is opened through the latch 104, and the sterilized bacterial pack is taken out by pulling out the tray 106c, thus completing the entire sterilization process.

[0028] In summary, the combination of the inlet pipe 105a and the outlet pipe 105c achieves uniform steam distribution and efficient sterilization within the chamber 101. The connection plate 106a and the groove 106b ensure a tight seal between the chamber 101 and the door 103, effectively preventing steam leakage and ensuring stable temperature and pressure within the chamber during sterilization. The tray 106c and the handle 106d facilitate convenient placement and removal of the bacterial culture bags. The pressure relief component 107 regulates and ensures safety within the chamber during sterilization. When the pressure exceeds the preset safety value, the piston 107c and the cone 107e open the vertical pipe 107a channel, allowing excess steam to escape, thus maintaining the pressure within the chamber within a safe range. This prevents equipment damage or sterilization failure due to excessive pressure, ensuring the safety and reliability of the sterilization process.

[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0031] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A sterilization device for wood ear fungus spawn bags, characterized in that: include, The enclosure (101) includes a support leg (102) fixedly connected to the bottom of the enclosure (101), a door (103) movably connected to the side wall of the enclosure (101), a latch (104) provided on the surface of the door (103), an air intake assembly (105) provided on the inner wall of the enclosure (101), a tray assembly (106) fixedly connected to the inner side wall of the enclosure (101), and a pressure relief assembly (107) fixedly connected to the top of the enclosure (101). The pallet assembly (106) includes a connecting plate (106a) fixedly connected to the inner side wall of the box body (101), a groove (106b) formed in the inner wall of the connecting plate (106a), a tray (106c) movably connected to the inner wall of the groove (106b), a handle (106d) fixedly connected to the side wall of the tray (106c), a top plate (106e) fixedly connected to the top of the connecting plate (106a), and a hook (106f) fixedly connected to the surface of the top plate (106e).

2. The sterilization device for fungal spawn bags according to claim 1, characterized in that: The air intake assembly (105) includes an air intake pipe (105a) disposed on the inner wall of the housing (101) and a filter hole (105b) formed on the inner wall of the air intake pipe (105a).

3. The sterilization device for fungal spawn bags according to claim 2, characterized in that: The air intake assembly (105) also includes an air outlet pipe (105c) fixedly connected to the surface of the air intake pipe (105a) and an air outlet hole (105d) opened on the side wall of the air outlet pipe (105c).

4. The sterilization device for fungal spawn bags according to claim 3, characterized in that: The pressure relief assembly (107) includes a vertical tube (107a) fixedly connected to the top of the housing (101) and a screw (107b) threadedly connected to the inner wall of the vertical tube (107a).

5. The sterilization device for fungal spawn bags according to claim 4, characterized in that: The pressure relief assembly (107) also includes a piston (107c) movably connected to the inner wall of the vertical tube (107a) and a spring (107d) disposed at the bottom end of the piston (107c).

6. The sterilization device for fungal spawn bags according to claim 5, characterized in that: The pressure relief assembly (107) also includes a cone block (107e) fixedly connected to the bottom end of the screw (107b) and a pad plate (107f) fixedly connected to the top end of the housing (101).

7. The sterilization device for fungal spawn bags according to claim 6, characterized in that: The pressure relief assembly (107) also includes a rotating rod (107g) fixedly connected to the top of the screw (107b), a connecting pipe (107h) disposed on the side wall of the vertical pipe (107a), and an exhaust pipe (107i) disposed at the top of the connecting pipe (107h).

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