Culture device for giant hericium erinaceus

Abstract

The utility model discloses a giant hericium erinaceus culture device. Comprising a culture container and a water cooling mechanism, a culture cavity used for containing a culture medium is formed between the outer wall and the inner wall of the culture container, the top face of the culture container is open, exhaust and heat dissipation holes used for exhausting and heat dissipation are formed in the outer wall and the inner wall of the culture container, and a cavity used for exhausting and heat dissipation is formed in the area defined by the inner wall. According to the giant hericium erinaceus culture device, the culture container is arranged to be of the structure with the annular cross section, meanwhile, the exhaust and heat dissipation holes are formed in the outer wall and the inner wall of the culture container, and the cavity is further formed in the middle of the inner wall, so that exhaust, heat dissipation and carbon dioxide discharge are facilitated. Furthermore, through the arrangement of a water cooling mechanism, the temperature in the culture cavity during culture can be further accurately controlled, so that the temperature and humidity in the culture process are effectively controlled, and the growth of the giant hericium erinaceus is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of edible mushroom cultivation, and in particular relates to a giant hericium erinaceus cultivation device. Background Art

[0002] Hericium erinaceus is a well-known edible and medicinal mushroom, which belongs to the kingdom Fungi, phylum Basidiomycota, class Agariomycetes, order Pohyporales, family Hydnaceae, genus Hericium. Hericium erinaceus is a precious edible and medicinal fungus with rich nutritional value and high medicinal value. In traditional Chinese medicine, it is considered to have the characteristics of sweet taste and neutral nature, which is beneficial to the spleen and stomach. Its mycelium is rich in various bioactive compounds, including glycoproteins, polysaccharides, total flavonoids, diterpenoids and xanthuric acid. In addition to the effect of maintaining digestive tract health, it also has a variety of medicinal functions such as promoting nerve repair, anti-fatigue, anti-oxidation, anti-inflammatory and relieving cardiovascular and cerebrovascular diseases.

[0003] In recent years, with the rapid development of Hericium erinaceus substitute cultivation, the Hericium erinaceus mushroom stick cultivation model has been widely used, which has the advantages of low investment cost, convenient management, low pollution and fast mushroom production. Due to the different specifications of bagging machines and mushroom stick cultivation bags, cultivation bags are also made into mushroom sticks of different sizes and specifications for production. The commonly used domestic ones are 15cm×55cm×0.005cm and 17cm×35cm×0.005cm polypropylene plastic bags, with slightly different sealing methods. The use of long bags to make mushroom sticks has the highest biological efficiency. The biological efficiency of the first wave mushroom is 49%, but the biological efficiency of the second and third waves of mushrooms is low, and the quality is poor, which affects the overall economic benefits.

[0004] At present, some domestic Hericium erinaceus production companies have begun to cultivate giant Hericium erinaceus from mushroom sticks harvested from the first wave of mushrooms. This production method replaces the second and third wave mushroom production methods. The biological efficiency and nutritional value of giant Hericium erinaceus are higher than those of conventional Hericium erinaceus. The cultivation of giant Hericium erinaceus requires higher temperature and humidity in the environment.

[0005] In the current existing technology, the degree of automation of the culture equipment of Hericium erinaceus is low, and the culture site is generally open, which is easily attacked by pests and diseases during the culture process. In addition, the temperature and humidity are not well controlled, and the air flow is unbalanced, which is not conducive to the normal growth of Hericium erinaceus and reduces the survival rate. The culture effect of Hericium erinaceus is poor, which reduces the quality of Hericium erinaceus. In addition, the culture medium of giant Hericium erinaceus requires a large amount of material accumulation, so the more biological heat will be generated, and the fungus will be burned if it exceeds 30 degrees. Utility Model Content

[0006] In view of the above-mentioned deficiencies in the prior art, the utility model provides a giant Hericium erinaceus cultivation device, solves the technical difficulties of temperature, humidity and carbon dioxide control during the cultivation of giant Hericium erinaceus, and improves the yield and quality of giant Hericium erinaceus.

[0007] A giant Hericium erinaceus cultivation device, comprising:

[0008] A culture container with a circular cross section, wherein a culture cavity for placing a culture medium is formed between the outer wall and the inner wall of the culture container, the top surface of the culture container is open, the outer wall and the inner wall of the culture container are provided with exhaust and heat dissipation holes for exhaust and heat dissipation, and the area surrounded by the inner wall forms a cavity for exhaust and heat dissipation;

[0009] The water cooling mechanism comprises a water storage tank for storing cooling water, a cooling pipe extending into the culture chamber for cooling, and a water pump for driving the cooling water circulation, wherein both ends of the cooling pipe are respectively connected to the water storage tank.

[0010] In order to achieve a better cooling effect, preferably, the portion of the cooling tube extending into the culture chamber is arranged around the inner wall from top to bottom. When arranged around, the cooling tube can be directly against the inner wall, or can be located between the outer wall and the inner wall without being against the outer wall or the inner wall.

[0011] Preferably, the cooling pipe is divided into multiple sections that can be detachably connected, wherein the sections located in the culture container and the water storage tank are each one section, and the water pump is provided on the section located in the water storage tank; the section located outside the culture container and the water storage tank is two sections, and each section is used to connect one end of the section located in the culture container and the water storage tank. Dividing the cooling pipe into multiple sections that can be detachably connected can facilitate the disassembly and assembly of the entire culture device. The two sections can be connected by setting some plug-in connectors.

[0012] Preferably, the water storage tank is located at the bottom of the culture container, and the water storage tank is detachably connected to the culture container. For example, the inner diameter of the top of the water storage tank can be enlarged to form a step for plugging with the bottom of the culture container; or some supporting feet can be provided at the bottom of the culture container.

[0013] More preferably, the top surface of the water storage tank is opened, and the bottom wall of the culture container is also provided with the exhaust and heat dissipation holes, so that the water in the water storage tank can evaporate and rise into the culture chamber to humidify the culture medium in the culture chamber.

[0014] Preferably, a ring cover is provided at the top opening of the culture container, and the inner diameter of the ring cover is larger than the diameter of the cavity enclosed by the inner wall of the culture container, so that a gap is formed between the ring cover and the inner wall of the culture container for the cultured Hericium erinaceus to extend from the culture cavity to the outside of the culture container. Providing a ring cover on the top of the culture container can make the culture medium produce more concentrated mushrooms, so the cultured Hericium erinaceus will be larger and fuller.

[0015] More preferably, a film cover is provided at the top opening of the culture container above the ring cover, and the film cover is used to cover the area of ​​the top opening of the culture container that is not covered by the ring cover in the early stage of culture. The film cover can be a flat plate with a layer of plastic film on the bottom, which can slow down the loss of water from the top opening of the culture container in the early stage of giant Hericium erinaceus culture and ensure the humidity inside the culture medium. Then, when the giant Hericium erinaceus grows to a certain time, the film cover is removed.

[0016] Preferably, the giant Hericium erinaceus cultivation device further comprises a sensor for detecting the temperature and humidity in the cultivation chamber. The temperature and humidity in the cultivation chamber are monitored in real time by the sensor capable of detecting the temperature and humidity. When the temperature is too high, the water pump is started to start the cooling water circulation to cool the cultivation chamber.

[0017] More preferably, the sensor is disposed near an opening on the top surface of the culture container, and the sensor comprises a display located on an outer wall of the culture container for displaying temperature and humidity.

[0018] By keeping the temperature and humidity within a suitable range, it is beneficial to the growth of giant Hericium erinaceus. The sensor for detecting the temperature and humidity in the culture chamber can detect in real time, and the values ​​of the temperature and humidity can be intuitively seen through the display arranged on the outer wall of the culture container, which is convenient for observation and operation.

[0019] The giant Hericium erinaceus cultivation device of the utility model is provided with a cultivation container having a ring-shaped cross section, and exhaust and heat dissipation holes are provided on the outer wall and the inner wall of the cultivation container, and a cavity is formed in the middle of the inner wall to facilitate exhaust and heat dissipation, as well as discharge of carbon dioxide. Furthermore, by providing a water cooling mechanism, the temperature in the cultivation chamber during cultivation can be further accurately controlled, so that the temperature and humidity of the cultivation process are effectively controlled, which is conducive to the growth of the giant Hericium erinaceus. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a schematic diagram of the external structure of the giant Hericium erinaceus cultivation device.

[0021] Figure 2 The utility model is a schematic diagram of the internal structure of the giant Hericium erinaceus cultivation device.

[0022] Reference numerals:

[0023] Outer wall 1, water storage tank 2, inner wall 3, ring cover 4, film cover 5, cooling pipe 6, bottom wall 7, water inlet pipe 8, water outlet pipe 9, display 10, water pump 11. DETAILED DESCRIPTION

[0024] like Figure 1 and 2 As shown, a giant Hericium erinaceus culture device includes a culture container with a circular cross-section and a water cooling mechanism.

[0025] The culture container with a circular cross section has a cylindrical overall shape, and a culture cavity for placing a culture matrix is ​​formed between the outer wall 1 and the inner wall 3. The top surface of the culture container is open, and the outer wall 1 and the inner wall 3 are provided with exhaust and heat dissipation holes for exhaust and heat dissipation, and the area surrounded by the inner wall 3 forms a cavity for exhaust and heat dissipation.

[0026] The water cooling mechanism includes a water storage tank 2 for storing cooling water, a cooling pipe 6 extending into the culture chamber for cooling, and a water pump 11 for driving the circulation of cooling water. Both ends of the cooling pipe 6 are connected to the water storage tank 2 respectively.

[0027] In order to achieve a better cooling effect, the portion of the cooling tube 6 extending into the culture chamber is arranged from top to bottom around the inner wall 3. When arranged around, the cooling tube 6 can be directly against the inner wall 3, or it can be located between the outer wall 1 and the inner wall 3 without being against the outer wall 1 or the inner wall 3.

[0028] The cooling pipe 6 is divided into multiple sections that can be detachably connected, wherein the parts located in the culture container and the water storage tank 2 are each one section, and a water pump 11 is provided on the section located in the water storage tank 2; the parts located outside the culture container and the water storage tank 2 are two sections, each section is used to connect one end of the section located in the culture container and the water storage tank 2, and are respectively an inlet pipe 8 and an outlet pipe 9. The inlet pipe 8 takes in water from a low position, and the outlet pipe 9 discharges water from a high position, so as to ensure the cooling effect of this section of the cooling pipe 6 on the culture medium in the culture chamber. Dividing the cooling pipe 6 into multiple sections that can be detachably connected can facilitate the disassembly and assembly of the overall culture device. The two sections can be connected by setting some plug-in connectors.

[0029] In a preferred embodiment, the water storage tank 2 is located at the bottom of the culture container, and the water storage tank 2 is detachably connected to the culture container. For example, the inner diameter of the top of the water storage tank 2 can be enlarged to form a step for plugging with the bottom of the culture container; or some supporting feet can be provided at the bottom of the culture container.

[0030] The top surface of the water storage tank 2 is opened, and the bottom wall 7 of the culture container is also provided with exhaust and heat dissipation holes. Therefore, the water in the water storage tank 2 can evaporate and rise into the culture chamber to humidify the culture medium in the culture chamber.

[0031] A ring cover 4 is provided at the top opening of the culture container, and the inner diameter of the ring cover 4 is larger than the diameter of the cavity enclosed by the inner wall 3 of the culture container, so that a gap is formed between the ring cover 4 and the inner wall 3 of the culture container for the cultured Hericium erinaceus to extend from the culture cavity to the outside of the culture container. The ring cover 4 is provided on the top of the culture container to make the culture medium produce more concentrated mushrooms, so the cultured Hericium erinaceus will be larger and fuller.

[0032] A film cover 5 is provided above the ring cover 4 at the top opening of the culture container. The film cover 5 is used to cover the area of ​​the top opening of the culture container that is not covered by the ring cover 4 in the early stage of culture. The film cover 5 can be a flat plate with a layer of plastic film on the bottom, which can slow down the loss of water from the top opening of the culture container in the early stage of giant Hericium erinaceus culture and ensure the humidity inside the culture medium. Then, when the giant Hericium erinaceus grows to a certain time, the film cover 5 is removed.

[0033] The giant Hericium erinaceus cultivation device of the utility model also includes a sensor for detecting the temperature and humidity in the cultivation chamber. The temperature and humidity in the cultivation chamber are monitored in real time by the sensor capable of detecting the temperature and humidity. When the temperature is too high, the water pump 11 is started to start the cooling water circulation to cool the cultivation chamber.

[0034] Preferably, the sensor is arranged near the top opening of the culture container, and the sensor comprises a display 10 located on the outer wall 1 of the culture container for displaying temperature and humidity.

[0035] By keeping the temperature and humidity within the appropriate range, it is beneficial to the growth of giant Hericium erinaceus. The sensor for detecting the temperature and humidity in the culture chamber can detect in real time, and the temperature and humidity values ​​can be intuitively seen through the display set on the outer wall of the culture container, which is convenient for observation and operation.

[0036] When the utility model giant Hericium erinaceus cultivation device is used, the cultivation device is first assembled, and the prepared culture medium for Hericium erinaceus cultivation is poured into the culture chamber of the culture container so that the culture medium is flush with the top surface of the culture container, and then the ring cover 4 is covered, and then the film cover 5 is covered to start cultivation. When the temperature is high, the water pump 11 can be turned on to circulate water into the cooling pipe 6 to achieve a cooling effect. After a certain period of cultivation, the film cover 5 is removed to make the Hericium erinaceus fruit. The temperature and humidity are detected by the sensor, and the temperature and humidity values ​​can be seen in real time on the display 10. When the humidity is too high, the ring cover 4 can be taken off for ventilation, and the water vapor gathered on the bottom surface of the ring cover 4 can be removed and then covered again. By accurately controlling the temperature and humidity of the cultivation process, it is beneficial to the growth of giant Hericium erinaceus.

Claims

1. A giant Hericium erinaceus culture device, characterized in that: include: A culture container with a circular cross section, wherein a culture cavity for placing a culture medium is formed between the outer wall and the inner wall of the culture container, the top surface of the culture container is open, the outer wall and the inner wall of the culture container are provided with exhaust and heat dissipation holes for exhaust and heat dissipation, and the area surrounded by the inner wall forms a cavity for exhaust and heat dissipation; The water cooling mechanism comprises a water storage tank for storing cooling water, a cooling pipe extending into the culture chamber for cooling, and a water pump for driving the cooling water circulation, wherein both ends of the cooling pipe are respectively connected to the water storage tank.

2. The giant Hericium erinaceus cultivation device according to claim 1, characterized in that: The portion of the cooling tube extending into the culture chamber is arranged around the inner wall from top to bottom.

3. The giant Hericium erinaceus cultivation device according to claim 1, characterized in that: The cooling pipe is divided into a plurality of sections that can be detachably connected, wherein the sections located in the culture container and the water storage tank are each a section, and the water pump is provided on the section located in the water storage tank; The part located outside the culture container and the water storage tank is divided into two sections, and each section is used to connect one end of a section located inside the culture container and the water storage tank.

4. The giant Hericium erinaceus culture device according to claim 1, characterized in that: The water storage tank is located on the bottom surface of the culture container, and the water storage tank is detachably connected to the culture container.

5. The giant Hericium erinaceus culture device according to claim 4, characterized in that: The top surface of the water storage tank is provided with an opening, and the bottom wall of the culture container is also provided with the exhaust and heat dissipation holes.

6. The giant Hericium erinaceus culture device according to claim 1, characterized in that: A ring cover is provided at the opening of the top surface of the culture container, and the inner circle diameter of the ring cover is larger than the diameter of the cavity enclosed by the inner wall of the culture container, so that a gap is formed between the ring cover and the inner wall of the culture container for the cultured Hericium erinaceus to extend from the culture cavity to the outside of the culture container.

7. The giant Hericium erinaceus culture device according to claim 6, characterized in that: A film cover is also provided at the top opening of the culture container above the ring cover, and the film cover is used to cover the area of ​​the top opening of the culture container that is not covered by the ring cover in the initial stage of culture.

8. The giant Hericium erinaceus cultivation device according to claim 7, characterized in that: Also included are sensors for detecting temperature and humidity within the culture chamber.

9. The giant Hericium erinaceus cultivation device according to claim 8, characterized in that: The sensor is arranged near the top opening of the culture container, and the sensor comprises a display located on the outer wall of the culture container for displaying temperature and humidity.

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