High-pressure steam sterilization device for edible mushroom culture medium

Abstract

The utility model discloses a high pressure steam sterilization device for edible mushroom culture medium relates to edible mushroom culture technical field, including heating baseplate and high pressure container, heating baseplate left and right both fixed mounting has the lifting frame, the inside of lifting frame is provided with the sliding seat of up and down sliding, high pressure container rotation is connected between two sliding seats, and the inside of high pressure container is provided with the assembly frame, and the both sides of assembly frame are provided with the sliding slot of corresponding assembly frame, and assembly frame is through both sides sliding slot inside and outside sliding in high pressure container. The utility model discloses through the design of sliding slot and rotary sleeve seat, makes assembly frame can slide in high pressure container and keep level, ensures that culture medium is stable under high pressure container state, avoids the inclination, and the convenient taking and placing and stable sterilization, and high pressure container combines lifting frame, lifting cylinder and straight gear structure, can accurate rotation and will container from vertical state change for level, opens high pressure cover and takes out assembly frame conveniently, has improved the convenience and efficiency of operation greatly.

Description

Technical Field

[0001] This utility model relates to the field of edible fungi cultivation technology, and in particular to a high-pressure steam sterilization device for edible fungi culture media. Background Technology

[0002] Edible fungi refer to a variety of fungi that can be consumed. They are not only rich in nutrients but also have medicinal value. Common edible fungi include mushrooms, shiitake mushrooms, enoki mushrooms, oyster mushrooms, wood ear mushrooms, and cordyceps. Edible fungi are widely used in daily diets and the pharmaceutical industry because they are rich in protein, vitamins, minerals, and dietary fiber, and have high nutritional value. The cultivation process of edible fungi involves multiple steps, including strain selection, culture medium preparation, aseptic operation, and environmental control.

[0003] In the cultivation of edible fungi, high-pressure steam sterilization is a crucial step, primarily used to disinfect the culture medium and ensure it is free from contamination by other microorganisms. However, in existing sterilization processes for edible fungi culture media, the large volume and depth of the high-pressure container make it inconvenient to retrieve and place the culture medium inside, severely impacting the efficiency of sterilization. Especially after sterilization, operators may face prolonged exposure to high-temperature steam. Therefore, this invention proposes a high-pressure steam sterilization device for edible fungi culture media to address the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-pressure steam sterilization device for edible fungi culture media.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A high-pressure steam sterilization device for edible fungi culture medium includes a heating base and a high-pressure container. Lifting frames are fixedly installed on both sides of the heating base. Sliding seats are provided on the inner side of each lifting frame. The high-pressure container is rotatably connected between the two sliding seats. An assembly frame is provided inside the high-pressure container. Sliding grooves are provided on both sides of the assembly frame, allowing it to slide inside the high-pressure container via these grooves. Several rotating sleeves are rotatably connected inside the assembly frame. A weight is provided at the center of the lower part of each rotating sleeve, and a culture seat is provided on the upper surface of each rotating sleeve for holding the edible fungi culture medium.

[0006] Preferably, the heating base is used to heat the liquid inside the high-pressure container to generate high-temperature steam to kill bacteria in the internal culture medium.

[0007] Preferably, a socket is fixed on the lower side of the culture base, a slot corresponding to the socket is opened on the upper side of the rotating base, and a limiting pin corresponding to the socket is rotatably connected to one side of the culture base.

[0008] Preferably, spur gears are fixed on both outer sides of the high-pressure vessel transfer part, and a spur gear plate that meshes with the spur gears is fixed on one side of the lifting frame.

[0009] Preferably, a high-pressure cover is installed on the upper end of the high-pressure container, and a pressure relief valve is installed on the high-pressure cover.

[0010] Preferably, lifting cylinders are installed on both the left and right sides of the heating base, and the upper output shaft of the lifting cylinder is fixedly connected to the corresponding slide.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The assembly rack of this utility model can slide inside and outside the high pressure vessel through the sliding groove. Combined with the upper-light and lower-heavy design of the rotating sleeve seat, it ensures that it can remain horizontal at any angle. This makes the position of the culture medium stable when the high pressure vessel is rotated or changed, avoiding tilting, facilitating the loading and unloading of the culture medium and stabilizing the sterilization process. 2. The high-pressure container of this utility model can move up and down within a certain range through the coordinated work of the lifting frame and the lifting cylinder. The design structure of the spur gear and the corresponding spur gear plate allows the container to rotate precisely, so that the originally vertical container becomes horizontal, which makes it convenient to open the high-pressure cover and take out the assembly frame. The design greatly improves the convenience and efficiency of operation, and can quickly remove the culture medium, avoiding prolonged exposure to high-temperature steam. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a high-pressure steam sterilization device for edible fungi culture medium proposed in this utility model; Figure 2 This is a cross-sectional structural schematic diagram of a high-pressure steam sterilization device for edible fungi culture medium proposed in this utility model; Figure 3 This is a schematic diagram of the loading and unloading of a high-pressure steam sterilization device for edible fungi culture medium proposed in this utility model; Figure 4 This is a schematic diagram of the connection structure of the transfer sleeve in a high-pressure steam sterilization device for edible fungi culture medium proposed in this utility model.

[0013] In the diagram: 1. Heating base; 2. Lifting frame; 3. High-pressure container; 4. High-pressure cover; 5. Lifting cylinder; 6. Slide seat; 7. Spur gear; 8. Spur gear plate; 9. Slide groove; 10. Assembly frame; 11. Rotary sleeve seat; 12. Weight; 13. Culture seat; 14. Limiting pin; 15. Socket. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Reference Figure 1-4 A high-pressure steam sterilization device for edible fungi culture medium includes a heating base 1 and a high-pressure container 3. Lifting frames 2 are fixedly installed on both sides of the heating base 1. The inner side of the lifting frames 2 is provided with sliding seats 6 that slide up and down. The high-pressure container 3 is rotatably connected between the two sliding seats 6. An assembly frame 10 is provided inside the high-pressure container 3. The left and right sides of the assembly frame 10 are provided with corresponding sliding grooves 9. The assembly frame 10 slides inside and outside the high-pressure container 3 through the sliding grooves 9 on both sides. The heating base 1 is used to heat the liquid inside the high-pressure container 3 to generate high-temperature steam to kill bacteria in the culture medium inside. The heating base 1 controls the up and down movement of the high-pressure container 3 in the center of the lifting frames 2 on both sides. The design of the assembly frame 10 structure enables the portable loading and unloading of the culture medium inside the container. The assembly frame 10 has several rotating sleeve seats 11 rotatably connected inside. A weight 12 is set at the center of the lower part of the rotating sleeve seat 11, and a culture seat 13 is set on the upper surface of the rotating sleeve seat 11. The culture seat 13 is used to place edible fungus culture medium. A socket 15 is fixed on the lower side of the culture seat 13. A slot corresponding to the socket 15 is opened on the upper side of the rotating sleeve seat 11, and a limiting pin 14 corresponding to the socket 15 is rotatably connected to one side of the culture seat 13. The weight 12 structure set at the lower part of the rotating sleeve seat 11 makes the rotating sleeve seat 11 light at the top and heavy at the bottom. Regardless of whether the high pressure vessel 3 is horizontal or vertical, the rotating sleeve seat 11 always remains horizontal, so as to ensure the stable placement and removal of the culture medium on the culture seat 13 and the stable high temperature steam sterilization process. The limiting pin 14 can restrict the movement of the culture seat 13 inserted into the rotating sleeve seat 11. Lifting cylinders 5 are installed on both sides of the heating base 1. The output shaft of the lifting cylinder 5 is fixedly connected to the corresponding slide 6. Spur gears 7 are fixed on both outer sides of the high pressure container 3. A straight tooth plate 8 that meshes with the spur gear 7 is fixed on one side of the lifting frame 2. A high pressure cover 4 is installed on the upper end of the high pressure container 3. A pressure relief valve is installed on the high pressure cover 4. The left and right lifting cylinders 5 push the slide 6 connected to the upper side, so that the high pressure container 3, which is connected to the center of the two slides 6, rotates. After the lower end of the high pressure container 3 slides out of the heating base 1, the spur gears 7 on both sides begin to mesh with the corresponding straight tooth plate 8 until the high pressure container 3 is pushed up to the highest point, which just triggers the high pressure container 3 to rotate 90 degrees, so that the originally vertical high pressure container 3 rotates to the horizontal. The high pressure cover 4 is opened and the assembly rack 10 inside the high pressure container 3 is pulled out, so that the culture medium on the rotating base 11 can be easily taken out and put in.

[0016] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-pressure steam sterilization device for edible fungi culture medium, comprising a heating base (1) and a high-pressure container (3), characterized in that, The heating base (1) is fixedly installed with lifting frames (2) on both the left and right sides. The lifting frames (2) are provided with sliding seats (6) that slide up and down on the inner side. The high pressure container (3) is rotatably connected between the two sliding seats (6). The high pressure container (3) is provided with an assembly frame (10). The assembly frame (10) is provided with corresponding sliding grooves (9) on both the left and right sides. The assembly frame (10) slides inside the high pressure container (3) through the sliding grooves (9) on both sides. The assembly frame (10) is rotatably connected with several rotating sleeves (11). The rotating sleeves (11) are provided with a weight (12) at the lower center. The rotating sleeves (11) are provided with a culture seat (13) on the upper surface of the rotating sleeves (11). The culture seat (13) is used to place edible fungus culture medium.

2. The high-pressure steam sterilization device for edible fungi culture medium according to claim 1, characterized in that, The heating base (1) is used to heat the liquid inside the high-pressure container (3) to generate high-temperature steam to kill bacteria in the internal culture medium.

3. The high-pressure steam sterilization device for edible fungi culture medium according to claim 1, characterized in that, The culture base (13) is fixed with a socket (15) on the lower side, and the upper side of the rotating base (11) is provided with a slot corresponding to the socket (15), and the culture base (13) is rotatably connected with a limiting pin (14) corresponding to the socket (15).

4. The high-pressure steam sterilization device for edible fungi culture medium according to claim 1, characterized in that, The high-pressure vessel (3) has spur gears (7) fixed on both sides of the transition part, and the lifting frame (2) has a spur gear plate (8) that meshes with the spur gear (7) on one side.

5. The high-pressure steam sterilization device for edible fungi culture medium according to claim 1, characterized in that, The high-pressure container (3) is equipped with a high-pressure cover (4) at its upper end, and a pressure relief valve is installed on the high-pressure cover (4).

6. The high-pressure steam sterilization device for edible fungi culture medium according to claim 1, characterized in that, Lifting cylinders (5) are installed on both the left and right sides of the heating base (1), and the upper output shaft of the lifting cylinder (5) is fixedly connected to the corresponding slide (6).

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