A sterilization device for a morel cultivation stick
Patent Information
- Application Number
- CN202521663907.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-06
AI Technical Summary
现有的菌棒灭菌装置具有蒸气生成较慢、灭菌效率较低的缺点
[0014]采用上述技术方案,由于在池体内设置了引火管和引风机,燃烧室产生的热量直接进入到引火管内,池体内的水将引火管包裹,热量通过引火管传递给池体内的水,对水进行加热,其受热面积大,热量传递快,使得产生蒸气的速度较快,可以有效地提高灭菌效率和节约燃料。池体设置在灭菌柜内,使得蒸气可以到达灭菌柜内的每一个角落,灭菌更彻底。炉体采用封闭式,通过鼓风机供氧,可以降低热流失,达到一定的节约燃料的目的。池体的上沿与灭菌柜的地面处于同一水平面,使得灭菌蒸气冷却后的水可以自动回流到池体内,从而将水进行重复利用,达到节约用水的目的。
Smart Images

Figure CN224698446U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of edible fungi production equipment, specifically relating to a sterilization device for morel cultivation substrate. Background Technology
[0002] Morel mushrooms are rich in various amino acids, vitamins, and minerals, possessing extremely high edible and medicinal value, and have a promising future in domestic and international markets. The morel mushrooms supplied to the market are primarily artificially cultivated. In the cultivation of morel mushrooms, it is necessary to use mushroom spawn to amplify the spawn. Before inoculating the spawn into the spawn, the spawn must be sterilized to reduce contamination by other microorganisms. Due to the large volume and quantity of spawn used, sterilization is performed in large-volume sterilization rooms or cabinets, requiring a significant amount of steam. Existing spawn sterilization equipment suffers from drawbacks such as slow steam generation and low sterilization efficiency. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a sterilization device for morel cultivation substrate, so as to improve sterilization efficiency and save fuel.
[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0005] A sterilization device for morel cultivation substrate includes a furnace body, a tank body, and a sterilization cabinet. The furnace body is located outside the sterilization cabinet, and the tank body is located inside the sterilization cabinet. An ignition pipe is installed inside the tank body. One end of the ignition pipe is connected to the combustion chamber of the furnace body, and the other end is connected to an induced draft fan. A chimney is installed on the induced draft fan.
[0006] In the sterilization device for morel cultivation provided by this utility model, preferably, the ignition pipe is laid in a serpentine pattern inside the pool.
[0007] In the morel mushroom cultivation substrate sterilization device provided by this utility model, preferably, the upper edge of the pool body is at the same horizontal height as the ground of the sterilization cabinet.
[0008] In the sterilization device for morel cultivation provided by this utility model, more preferably, a water supply pipe is provided in the pool body, a drain pipe is provided at the bottom of the pool body, and the end of the drain pipe extends out of the sterilization cabinet.
[0009] In the morel mushroom cultivation substrate sterilization device provided by this utility model, it is further preferred that the furnace body is provided with a furnace door.
[0010] In the morel mushroom cultivation substrate sterilization device provided by this utility model, it is further preferred that the combustion chamber of the furnace body is connected to the blower through an air duct.
[0011] In the morel mushroom cultivation substrate sterilization device provided by this utility model, more preferably, a furnace bridge and an ash hopper are provided in the furnace body, the furnace bridge is located below the combustion chamber, and the ash hopper is located below the furnace bridge.
[0012] In a further preferred embodiment of the sterilization device for morel cultivation provided by this utility model, the sterilization cabinet is provided with an entrance and exit, and the walls and top of the sterilization cabinet are both made of insulation board.
[0013] In the sterilization device for morel cultivation provided by this utility model, most preferably, the sterilization cabinet is equipped with an exhaust valve and a pressure relief valve.
[0014] By employing the above technical solution, the heat generated in the combustion chamber is directly transferred to the ignition pipe by the ignition pipe installed within the tank. The water in the tank surrounds the ignition pipe, and heat is transferred to the water through the ignition pipe, heating the water. The large heating area and rapid heat transfer result in faster steam generation, effectively improving sterilization efficiency and saving fuel. The tank is located inside the sterilization cabinet, allowing steam to reach every corner for more thorough sterilization. The enclosed furnace, supplied with oxygen by a blower, reduces heat loss, achieving a certain degree of fuel saving. The upper edge of the tank is level with the floor of the sterilization cabinet, allowing the cooled water to automatically flow back into the tank, thus reusing the water and conserving water. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 For along Figure 1 Cross-sectional view of line AA in the middle;
[0017] Figure 3 for Figure 2 Enlarged view of B in the middle;
[0018] Figure 4 This is a schematic diagram of the structure of the furnace body and the pool body in this utility model;
[0019] Figure 5 for Figure 4 Top view;
[0020] In the diagram: 1-furnace body, 2-tank body, 3-sterilization cabinet, 4-ignition pipe, 5-combustion chamber, 6-induced draft fan, 7-chimney, 8-water supply pipe, 9-drainage pipe, 10-furnace door, 11-blower, 12-furnace bridge, 13-ash hopper, 14-entry and exit door, 15-side wall, 16-top plate, 17-exhaust valve, 18-pressure relief valve. Detailed Implementation
[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0022] This embodiment provides a sterilization device for morel mushroom cultivation substrate, such as... Figures 1 to 5 As shown, the system includes a furnace body 1, a tank body 2, and a sterilization cabinet 3. The furnace body 1 is located outside the sterilization cabinet 3, and the tank body 2 is located inside the sterilization cabinet 3. An ignition pipe 4 is installed inside the tank body 2, and the ignition pipe 4 is laid in a serpentine pattern within the tank body 2. One end of the ignition pipe 4 is connected to the combustion chamber 5 of the furnace body 1, and the other end is connected to the induced draft fan 6. A chimney 7 is installed on the induced draft fan 6.
[0023] To facilitate the return of cooling water to the tank body 2, the upper edge of the tank body 2 is at the same level as the ground of the sterilizer 3.
[0024] A water supply pipe 8 is installed inside the pool body 2, and a float ball is installed at the end of the water supply pipe 8 located inside the pool body 2 to facilitate automatic water filling into the pool body 2. A drain pipe 9 is installed at the bottom of the pool body 2 to drain the water in the pool body 2, and the end of the drain pipe 9 extends out of the sterilization cabinet 3.
[0025] A furnace door 10 is provided on the furnace body 1, and the combustion chamber 5 of the furnace body 1 is connected to the blower 11 through an air duct. In this way, the blower 11 supplies oxygen to the combustion chamber 5. When fuel is added to the combustion chamber 5, the furnace door 10 can be closed to reduce heat loss and achieve the purpose of saving fuel.
[0026] A furnace bridge 12 and an ash hopper 13 are provided inside the furnace body 1. The furnace bridge 12 is located below the combustion chamber 5, and the ash hopper 13 is located below the furnace bridge 12. The design of the ash hopper 13 facilitates the cleaning of furnace ash produced during combustion.
[0027] The sterilizer 3 is equipped with an inlet / outlet door 14 for the entry and exit of the mushroom substrate. The side panels and top panel of the sterilizer 3 are both made of insulation board, and their joints are sealed. The door frame of the inlet / outlet door 14 is sealed with a sealing strip. The sterilizer 3 is equipped with an exhaust valve 17 and a pressure relief valve 18. The exhaust valve 17 is used to discharge cold air, improving the sterilization effect. The pressure relief valve 18 is used to relieve pressure when the pressure inside the sterilizer 3 is too high, ensuring the safety of sterilization.
[0028] This invention is used as follows: Place the mushroom spawn to be sterilized on the sterilization rack inside the sterilization cabinet 3, close the inlet / outlet 14, and open the exhaust valve 17. Fill the tank 2 with water, add fuel to the combustion chamber 5 and ignite it, start the blower 11 and induced draft fan 6, and close the furnace door 10. The blower 11 provides oxygen for fuel combustion in the combustion chamber 5. Under the action of the induced draft fan 6, the heat generated in the combustion chamber 5 enters the ignition pipe 4. Since the ignition pipe 4 is surrounded by water, the heat is transferred to the water in the tank 2, thereby heating the water in the tank 2 to form steam, which diffuses throughout the sterilization cabinet 3. After the steam forces the cold air out of the sterilization cabinet 3, close the exhaust valve 17. The heat generated in the combustion chamber 5 continues to pass through the ignition pipe 4, continuously heating the water in the tank 2 to produce steam, which sterilizes the mushroom spawn in the sterilization cabinet 3. When the sterilization time is reached, turn off the blower 11 and induced draft fan 6 to extinguish the combustion. The water vapor inside sterilizer 3, after cooling, will automatically flow back into tank 2. After the mushroom logs inside sterilizer 3 have cooled naturally, they can be used for inoculation.
[0029] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A sterilization device for morel mushroom cultivation substrate, characterized in that, The device includes a furnace body, a tank body, and a sterilization cabinet. The furnace body is located outside the sterilization cabinet, and the tank body is located inside the sterilization cabinet. An ignition pipe is installed inside the tank body. One end of the ignition pipe is connected to the combustion chamber of the furnace body, and the other end is connected to an induced draft fan. A chimney is installed on the induced draft fan.
2. The sterilization device for morel cultivation substrate as described in claim 1, characterized in that, The ignition pipe is laid in a serpentine pattern inside the pool.
3. The sterilization device for morel cultivation substrate according to claim 2, characterized in that, The upper edge of the pool is at the same level as the floor of the sterilizer.
4. The sterilization device for morel cultivation substrate as described in claim 3, characterized in that, A water supply pipe is installed inside the pool, and a drain pipe is installed at the bottom of the pool, with the end of the drain pipe extending out of the sterilization cabinet.
5. The sterilization device for morel cultivation substrate according to claim 4, characterized in that, The furnace body is equipped with a furnace door.
6. The sterilization device for morel cultivation substrate according to claim 5, characterized in that, The combustion chamber of the furnace body is connected to the blower via an air duct.
7. The sterilization device for morel cultivation substrate according to claim 6, characterized in that, The furnace body is provided with a furnace bridge and an ash hopper. The furnace bridge is located below the combustion chamber, and the ash hopper is located below the furnace bridge.
8. The sterilization device for morel cultivation substrate according to claim 7, characterized in that, The sterilizer is equipped with an entrance and exit door, and the walls and top of the sterilizer are made of insulation board.
9. The sterilization device for morel cultivation substrate according to claim 8, characterized in that, The sterilization cabinet is equipped with an exhaust valve and a pressure relief valve.