Edible fungus tremella culture tank

Abstract

The utility model discloses an edible fungus tremella cultivation tank, and relates to the field of production tools. The device comprises an inner cylinder and an outer cylinder which are sleeved in a sealing and sliding mode, the bottom of the inner cylinder and the bottom of the outer cylinder are each provided with a concave cylinder bottom, and through holes are coaxially formed in the cylinder bottoms; external threads are arranged at the top of the outer wall of the inner cylinder, the inner cylinder is in threaded connection with the outer cylinder through the external threads, the inner cylinder is in sealed connection with a cylinder cover through the external threads, an elastic inoculation bag is detachably arranged in the cylinder cover through a connecting piece, and the inoculation bag is arranged in the inner cylinder; a connecting pad is coaxially and detachably arranged on the cylinder cover, inoculation holes are uniformly formed in the connecting pad, and the inoculation holes are communicated with the inoculation bag. The inoculation bag has the advantages that after the inoculation bag is placed in the inner cylinder, the inoculation bag is adsorbed and attached to the inner cylinder by means of the effect that the space of the inner cylinder and the space of the outer cylinder are compressed to generate negative pressure, the inoculation bag is used for containing compost and culturing tremella fuciformis, the inoculation bag is independently cleaned after culture is finished, cleaning is convenient and thorough, and use is flexible and efficient.

Description

Technical Field

[0001] The utility model belongs to the field of production tools, relates to the field of tremella production, and specifically relates to an edible fungus tremella culture tank. Background Art

[0002] When cultivating Tremella fuciformis, the bag cultivation method and the bottle cultivation method are usually used. The bag cultivation method of Tremella fuciformis is to put the prepared culture medium into the inoculation bag, and inoculate the Tremella fuciformis into the inoculation bag for cultivation. The bottle cultivation method of Tremella fuciformis is to put the prepared culture medium into the inoculation bottle, and inoculate the Tremella fuciformis into the inoculation bottle for cultivation.

[0003] When using the bottle cultivation method to cultivate Tremella fuciformis, it is necessary to fill the culture material into the inoculation bottle, and the inoculation bottle needs to be cleaned before and after use. In particular, after the cultivation is completed, it is necessary to focus on cleaning the inoculation bottle to remove the residue of the culture material in the inoculation bottle, as well as to remove the residual Tremella fuciformis hyphae and other contaminants. Now, due to the small space in the inoculation bottle, the space available for cleaning operation is small, making the cleaning operation difficult, seriously affecting the cleaning efficiency and cleaning effect. And the dead corners in the inoculation bottle will further increase the difficulty of cleaning, thereby causing impurities, bacterial flora, etc. to accumulate in the dead corners, resulting in the cleaning effect not being thorough enough, affecting the cultivation and use of Tremella fuciformis. Utility Model Content

[0004] The utility model provides an edible fungus Tremella culture tank to solve the technical problems of difficult cleaning operation of inoculation bottles and poor cleaning effect and cleaning efficiency. After the inoculation capsule is placed in the inner cylinder, the negative pressure effect is generated by the space compression between the inner cylinder and the outer cylinder, and the inoculation capsule is adsorbed and attached to the inner cylinder for containing culture materials and cultivating Tremella. After the cultivation is completed, the inoculation capsule is cleaned separately, so that the cleaning is convenient and thorough, and the use is flexible and efficient.

[0005] The technical scheme adopted by the utility model is as follows: an edible fungus tremella culture tank is provided, comprising an inner cylinder and an outer cylinder which are sealed and slidably sleeved, the tops of the inner cylinder and the outer cylinder are both open structures, and the bottoms of the inner cylinder and the outer cylinder are both provided with inwardly concave cylinder bottoms, and through holes are coaxially provided on the cylinder bottoms; an external thread is provided on the top of the outer wall of the inner cylinder, the inner cylinder is threadedly connected with the outer cylinder through the external thread, and the inner cylinder is sealed and connected with a cylinder cover through the external thread, an elastic inoculation capsule is detachably provided in the cylinder cover by means of a connecting piece, and the inoculation capsule is placed in the inner cylinder; a connecting pad is coaxially and detachably provided on the cylinder cover, inoculation holes are evenly provided on the connecting pad, and the inoculation holes are connected with the inoculation capsule.

[0006] After the inoculation capsule is assembled on the cylinder cover, the cylinder cover is threadedly connected with the inner cylinder, the inoculation capsule is placed in the inner cylinder, the cylinder cover and the inoculation capsule seal the inner cylinder, and then the inner cylinder is inserted into the outer cylinder. When the inner cylinder moves downward along the outer cylinder, the inner cylinder discharges the air in the outer cylinder upward through the through hole at the bottom of the outer cylinder, and forms a negative pressure environment in the outer cylinder. The negative pressure acts on the inner cylinder through the through hole at the bottom of the inner cylinder, so as to adsorb the inoculation capsule in the inner cylinder and make it fit on the cylinder wall of the inner cylinder to form a flat container. Then the culture material is filled into the inoculation capsule, and white fungus is inoculated through the inoculation hole on the connecting pad. The operation is simple. After the white fungus is cultivated and harvested, the inoculation capsule is removed from the inner cylinder and cleaned. It can be flipped and stretched, so that the cleaning is simple and thorough, the flexibility of use is improved, and the inoculation capsule is convenient to replace, so as to reduce the cost of use.

[0007] To further optimize the technical solution, the connecting part includes a support ring that is lifted and lowered inside the cylinder cover by means of an assembly part, the support ring protrudes downward from the cylinder cover, and a clamping ring is fixedly sleeved on the bottom of the outer ring wall of the support ring, the inoculation capsule is sleeved on the clamping ring, and the diameter of the clamping ring is larger than the diameter of the support ring and smaller than the caliber of the cylinder cover; the clamping ring abuts against the top surface of the inner cylinder and presses the inoculation capsule.

[0008] The support ring pushes the clamping ring to protrude downward from the cylinder cover, which makes it convenient for the inoculation capsule to be fitted with the clamping ring. The diameter of the clamping ring is larger than the diameter of the support ring and smaller than the caliber of the cylinder cover, so as not to interfere with the assembly of the cylinder cover and the inner cylinder. As the cylinder cover and the inner cylinder are threadedly connected, the clamping plate abuts against the top of the inner cylinder through the inoculation capsule, thereby tightening the inoculation capsule. The operation is simple and flexible, and the use is reliable.

[0009] To further optimize the technical solution, the assembly includes a connecting rod fixedly installed along the circumferential direction on the inner top wall of the cylinder cover and a gasket slidably connected to the connecting rod, the gaskets are fixedly installed on the inner ring wall of the support ring, and a limiting piece is provided at the bottom of the connecting rod, which abuts against the gasket.

[0010] The support ring is lifted and lowered along the connecting rod through the gasket. The connecting rod constrains the lifting of the support ring, making its linear lifting stable and smooth. The connecting rod prevents the support ring from slipping through the limiter at the bottom, thereby improving safety in use.

[0011] To further optimize the technical solution, the limiter includes a threaded groove coaxially arranged at the bottom of the connecting rod, bolts are threadedly connected in the threaded grooves, the diameter of the bolt head is larger than the diameter of the connecting rod, and the bolt head abuts against the gasket.

[0012] The bolt, which is coaxially threaded with the bottom of the connecting rod, has a head diameter larger than the connecting rod support. After the head of the bolt abuts against the gasket, the gasket is restricted from slipping off the connecting rod. The bolt is easy to separate from the connecting rod, and the support ring is easy to remove from the connecting rod. It is easy and flexible to use.

[0013] To further optimize the technical solution, the mouth of the inoculation capsule is provided with a neck ring, which is sleeved with the outer ring wall of the support ring.

[0014] After the neck ring passes over the clamping ring and is connected with the support ring, the clamping ring compresses the inoculation capsule and then isolates the neck ring outside. When the inoculation capsule is deformed and fits the wall of the inner cylinder due to negative pressure adsorption, the inoculation capsule is prevented from slipping between the clamping plate and the inner cylinder, thereby ensuring the reliability of use.

[0015] To further optimize the technical solution, an annular groove is provided on the outer side wall of the cylinder cover.

[0016] After filling the inoculation bag with culture medium, cover the cylinder cover with plastic film or kraft paper, and after covering the inoculation hole, use straps to tie the plastic film or kraft paper, and place the straps in the grooves of the cylinder cover to prevent them from falling off and affecting the firmness of the binding.

[0017] To further optimize the technical solution, the inoculation capsule is made of silicone and has a thickness of 0.5-1 mm.

[0018] The silicone material of the inoculation capsule can adapt to various temperature changes during the cultivation of Tremella fuciformis, especially the high temperature process in the sterilization stage. The silicone is non-toxic and tasteless, and does not have any negative impact on the cultivation of Tremella fuciformis, ensuring the safety of Tremella fuciformis during the inoculation and cultivation process. In addition, the silicone has good elasticity and can change with the pressure in the inner cylinder and cling to the wall of the inner cylinder. The thickness of the inoculation capsule is controlled between 0.5-1mm, which can ensure that the inoculation capsule can maintain sufficient strength and durability, and control production costs.

[0019] To further optimize the technical solution, a connecting port is coaxially arranged on the cylinder cover, the connecting port is sealingly plugged with the connecting gasket, and a limiting ring is fixedly sleeved on the top of the outer wall of the connecting gasket, and the bottom end of the limiting ring abuts against the top end of the cylinder cover.

[0020] After the inoculation bag is fitted onto the wall of the inner cylinder, the culture medium is filled into the inoculation bag through the connecting port on the cylinder cover. After the connecting pad is plugged into the connecting port, Tremella fuciformis is inoculated into the culture medium through the inoculation hole on the connecting pad. The limiting ring on the connecting pad abuts against the top of the cylinder cover to prevent the connecting pad from being pushed into the inner cylinder, affecting the inoculation use, thereby improving the reliability of use.

[0021] The beneficial effects of the utility model are:

[0022] 1. The support ring slides along the lifting and lowering of the connecting rod, so that it drives the clamping ring to protrude from the cylinder cover, which is convenient for the sleeve connection between the inoculation capsule and the clamping ring. The operation is simple and labor-saving. After the cylinder cover is connected to the inner cylinder, the clamping plate abuts against the top wall of the inner cylinder through the inoculation capsule. After the support ring abuts against the inner wall of the cylinder cover, the cylinder cover is installed in place, and the clamping plate seals and presses the inoculation capsule. The clamping plate isolates the neck ring of the inoculation capsule mouth to prevent the inoculation capsule from slipping off the clamping plate, thereby improving the safety and reliability of use.

[0023] 2. When the inner tube and the outer tube are plugged in, the inner tube discharges the air in the outer tube through the through hole at the bottom of the outer tube, and forms a negative pressure environment in the outer tube. The negative pressure acts on the inoculation capsule through the through hole at the bottom of the inner tube, adsorbs it, and deforms it to fit the wall of the inner tube. Then, the culture medium is filled into the inoculation capsule through the connection port on the tube cover. It is flexible to use. When the outer tube approaches the external thread on the inner tube, its thread connection is locked, so that the shape of the inoculation capsule remains stable and reliable to use.

[0024] 3. The concave structure at the bottom of the inner cylinder and the outer cylinder prevents the through hole from being blocked and affecting the air permeability of the through hole. When the support ring is lifted and lowered linearly with the help of the gasket and the connecting rod, the bolts connected by the thread at the bottom prevent the support ring from slipping off and are convenient for disassembly. It is flexible to use. After the inoculation capsule is attached to the cylinder wall of the inner cylinder, the culture material is filled into the inoculation capsule through the connecting port on the cylinder cover. The inoculation hole for inoculation is plugged into the connecting port through the connecting pad, which is easy to operate. The limiting ring on the connecting pad prevents it from being pushed into the inner cylinder and affecting the use.

[0025] 4. After the cultivation of Tremella fuciformis is completed using the inoculation capsule, the inoculation capsule is taken out from the inner cylinder. After the culture material in the inoculation capsule is poured out, the inoculation capsule is cleaned. The inoculation capsule is convenient to flip and stretch, making the cleaning easier and more thorough. The inoculation capsule isolates the inner cylinder and the outer cylinder to reduce their contamination, making the cleaning of the inner cylinder and the outer cylinder easier and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the structure of the inoculation capsule of the utility model;

[0029] Figure 4 It is a schematic diagram of the cross-sectional structure of the inner cylinder and the outer cylinder of the utility model;

[0030] Figure 5 It is a structural schematic diagram of the assembly of the cylinder cover and the support ring of the utility model;

[0031] Figure 6It is a structural schematic diagram of the support ring and the clamping ring of the utility model;

[0032] Figure 7 It is a structural schematic diagram of the utility model in which the connecting rod and the bolt are separated;

[0033] Figure 8 The utility model is a schematic diagram of the structure of the connection pad and the limit ring assembly.

[0034] In the figure, 1, inner cylinder; 101, external thread; 2, outer cylinder; 3, through hole; 4, cylinder cover; 401, connecting pad; 4011, inoculation hole; 4012, limiting ring; 402, groove; 403, connecting port; 5, inoculation capsule; 501, neck ring; 6, support ring; 601, clamping ring; 7, connecting rod; 701, gasket; 702, threaded groove; 703, bolt. DETAILED DESCRIPTION

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] Please see attached Figure 1 , Attachment Figure 2 , Attachment Figure 5 , an edible fungus and Tremella culture tank, comprising an inner cylinder 1 and an outer cylinder 2 which are sealed and slidably sleeved, the tops of the inner cylinder 1 and the outer cylinder 2 are both open structures, and the bottoms of the inner cylinder 1 and the outer cylinder 2 are both provided with a concave cylinder bottom, and the cylinder bottoms are coaxially provided with a through hole 3, an outer thread 101 is provided on the top of the outer wall of the inner cylinder 1, and the inner cylinder 1 is sealed and connected with a cylinder cover 4 by means of the external thread 101, and an elastic inoculation capsule 5 is detachably provided in the cylinder cover 4 by means of a connecting piece, and the connecting piece is a support ring 6 which is lifted and lowered in the cylinder cover 4 by means of an assembly part, and a clamping ring 601 is fixedly sleeved on the bottom of the outer ring wall of the support ring 6, and the diameter of the clamping ring 601 is larger than the diameter of the support ring 6 and smaller than the caliber of the cylinder cover 4, so as not to interfere with the threaded connection between the cylinder cover 4 and the inner cylinder 1;

[0037] Please see attached Figure 2 , Attachment Figure 5-7, the assembly parts for connecting the support ring 6 include a connecting rod 7 fixedly installed along the circumferential direction on the inner top wall of the cylinder cover 4, the connecting rod 7 is arranged on the cylinder cover 4 in a conventional manner such as bonding or opening a slot, a threaded groove 702, etc., and a gasket 701 is slidably arranged on the connecting rod 7, and the gasket 701 is fixedly installed with the inner ring wall of the support ring 6. The support ring 6 drives the gasket 701 to rise and fall along the connecting rod 7, and the connecting rod 7 guides and limits the support ring 6, so that its linear rise and fall is stable and smooth, and a limited The positioning member, after the limiting member abuts against the gasket 701, prevents the support ring 6 from slipping off the connecting rod 7. The limiting member includes a threaded groove 702 coaxially arranged at the bottom of the connecting rod 7. Bolts 703 are threadedly connected in the threaded groove 702. The diameter of the head of the bolt 703 is larger than the diameter of the connecting rod 7, so that the gasket 701 abuts against the head of the bolt 703 to limit the support ring 6. After the bolt 703 is disassembled from the connecting rod 7, the support ring 6 is not restricted, so that it can be removed and used flexibly;

[0038] Please see attached Figure 2 , Attachment Figure 3 , Attachment Figure 5 , after the support ring 6 in the cylinder cover 4 moves down along the connecting rod 7 under the force of gravity, it protrudes from the cylinder cover 4, which facilitates the sleeve connection between the inoculation capsule 5 and the clamping ring 601. The capsule opening of the inoculation capsule 5 is provided with a neck ring 501. After the inoculation capsule 5 is sleeved on the clamping ring 601, the neck ring 501 passes over the clamping ring 601 and sleeves with the support ring 6. When the cylinder cover 4 is threaded with the inner cylinder 1, the clamping ring 601 contacts the top surface of the inner cylinder 1 through the inoculation capsule 5. As the cylinder cover 4 moves down, the clamping ring 601 and the support ring 6 move up along the cylinder cover 4. After the support ring 6 abuts against the inner top wall of the cylinder cover 4, the cylinder cover 4 is installed in place on the inner cylinder 1, and the clamping ring 601 seals and presses the inoculation capsule 5 to be fixed on the outer cylinder 2, so that the inoculation capsule 5 seals the cylinder opening of the inner cylinder 1;

[0039] Please see attached Figure 2 After the inner cylinder 1 is inserted into the outer cylinder 2, the inner cylinder 1 is pushed to move downward along the outer cylinder 2. The closed structure of the inner cylinder 1 is equivalent to a piston. When moving downward along the outer cylinder 2, the space in the outer cylinder 2 is compressed, and the air in the inner cylinder 1 is discharged through the through hole 3 at the bottom, so that negative pressure is generated in the outer cylinder 2, and the negative pressure acts on the inner cylinder 1 through the through hole 3 at the bottom of the inner cylinder 1, so as to adsorb the inoculation capsule 5 in the inner cylinder 1, deform it, and fit it to the cylinder wall of the inner cylinder 1, so that it has the same shape as the inner cylinder 1, forming a flat container space. When the inoculation capsule 5 is deformed by adsorption, the clamping ring 601 isolates the neck ring 501 of the inoculation capsule 5 to prevent the inoculation capsule 5 from slipping due to adsorption and pulling, thereby improving the reliability of use. As the outer cylinder 2 approaches the external thread 101 on the inner cylinder 1, the inner cylinder 1 is threadedly connected with the outer cylinder 2 through the external thread 101, and the outer cylinder 2 and the inner cylinder 1 are locked to prevent them from being separated, and the inoculation capsule 5 is kept in the form of negative pressure adsorption;

[0040] Please see attached Figure 2 , Attachment Figure 4 , Attachment Figure 8 , a connecting pad 401 is coaxially and detachably provided on the cylinder cover 4, and a connecting port 403 is coaxially provided on the cylinder cover 4. The connecting pad 401 is sealed and plugged into the connecting port 403. After the inoculation capsule 5 is adsorbed and fitted in the inner cylinder 1, the connecting pad 401 is removed from the connecting port 403, and the configured culture medium is added to the inoculation capsule 5 through the connecting port 403, and then the connecting pad 401 is re-plugged into the connecting port 403. A limiting ring 4012 is fixedly sleeved on the top of the outer wall of the connecting pad 401, and the limiting ring 4012 abuts against the top wall of the cylinder cover 4 to prevent the connecting pad 401 from being pushed into the inner cylinder 1, thereby improving the use of the connecting pad 401. The outer wall of the cylinder cover 4 is provided with an annular groove 402, and the strap used to bind the plastic film or kraft paper is placed in the groove 402 to prevent the strap from slipping, thereby improving the firmness and reliability of the binding and making the high-temperature sterilization reliable. The connecting pad 401 is evenly provided with inoculation holes 4011, and the inoculation holes 4011 are connected to the inoculation capsule 5, so as to facilitate the inoculation of Tremella fuciformis into the culture medium in the inner cylinder 1 through the inoculation holes 4011, and the operation is simple;

[0041] Please see attached Figure 3 The inoculation capsule 5 is made of silica gel to adapt to the temperature changes during the inoculation and cultivation of Tremella fuciformis, especially the high temperature process in the sterilization stage. At the same time, silica gel is non-toxic and tasteless, and does not have any negative impact on the cultivation of Tremella fuciformis, ensuring the safety of Tremella fuciformis during the inoculation and cultivation process. The silica gel has good elasticity and can change with the pressure in the inner tube 1 and cling to the wall of the inner tube 1. The inoculation capsule 5 can be produced and processed by silica gel compression molding. The preferred thickness is 0.5 mm to ensure that the inoculation capsule 5 can maintain sufficient strength and durability, and control the production cost.

[0042] The working principle of the edible fungus white fungus culture tank is as follows: when cultivating white fungus, the inoculation capsule 5 is assembled with the cylinder cover 4, the neck ring 501 on the inoculation capsule 5 is sleeved with the support ring 6, and the inoculation capsule 5 is sleeved with the clamping ring 601 at the bottom of the support ring 6. After the inoculation capsule 5 is placed in the inner cylinder 1, the cylinder cover 4 is threadedly connected with the inner cylinder 1, so that the clamping ring 601 abuts against the top wall of the inner cylinder 1 through the inoculation capsule 5, and as the cylinder cover 4 moves down along the inner cylinder 1, the support ring 6 is pushed up and abuts against the inner wall of the cylinder cover 4, so that the clamping ring 601 presses and fixes the inoculation capsule 5 on the inner cylinder 1. The inner tube 1 is sealed, and then the sealed inner tube 1 is inserted into the outer tube 2, so that the inner tube 1 moves along the outer tube 2, and the air in the outer tube 2 is discharged outward through the tube opening at the bottom of the tube, so that negative pressure is generated in the outer tube 2, and the negative pressure acts on the inner tube 1 through the through hole 3 at the bottom of the inner tube 1, so as to suck the inoculation capsule 5, so that it is deformed and fits on the tube wall of the inner tube 1, and the shape is the same as that of the inner tube 1, forming a flat container, and as the outer tube 2 approaches the external thread 101 on the inner tube 1, it is threadedly connected, and the outer tube 2 and the inner tube 1 are locked, so that the inoculation capsule 5 maintains its shape;

[0043] After the inoculation capsule 5 is attached to the cylinder wall of the inner cylinder 1 and maintains its shape, the culture medium is filled into the inoculation capsule 5 through the connection port 403 on the cylinder cover 4, and then the connection pad 401 is plugged into the connection port 403, and the limiting ring 4012 on the connection pad 401 abuts against the cylinder cover 4 to prevent the connection pad 401 from being pushed into the inner cylinder 1 and affecting the use. The inoculation hole 4011 on the connection pad 401 is connected to the inoculation capsule 5, so as to inoculate Tremella fuciformis into the culture medium in the inoculation capsule 5, and the operation is simple;

[0044] The Tremella is inoculated in the inoculation capsule 5, and after the Tremella is cultured and harvested, the connection pad 401 is removed so that the culture material in the inoculation capsule 5 can be poured out through the connection port 403, and then the inner cylinder 1 and the outer cylinder 2 are separated to make the inoculation capsule 5 lose adsorption so that the inoculation capsule 5 can be removed. When the inoculation capsule 5 is cleaned, the inoculation capsule 5 is turned inside out to make the cleaning more convenient and thorough, and the inoculation capsule 5 isolates the inner cylinder 1 and does not pollute the inner cylinder 1, so that the cleaning of the inner cylinder 1 and the outer cylinder 2 is simple. When the inoculation capsule 5 is damaged during use, the inoculation capsule 5 can be replaced, which is flexible to use.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and improved concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. An edible fungus Tremella culture tank, characterized in that: The invention comprises an inner cylinder (1) and an outer cylinder (2) which are sealed and slidably sleeved, the tops of the inner cylinder (1) and the outer cylinder (2) are both open structures, and the bottoms of the inner cylinder (1) and the outer cylinder (2) are both provided with a concave cylinder bottom, and the cylinder bottoms are both coaxially provided with a through hole (3); an external thread (101) is provided at the top of the outer wall of the inner cylinder (1), the inner cylinder (1) is threadedly connected to the outer cylinder (2) via the external thread (101), and the inner cylinder (1) is sealedly connected to a cylinder cover (4) via the external thread (101), an elastic inoculation capsule (5) is detachably provided in the cylinder cover (4) by means of a connecting piece, and the inoculation capsule (5) is placed in the inner cylinder (1); a connecting pad (401) is coaxially detachably provided on the cylinder cover (4), and inoculation holes (4011) are evenly provided on the connecting pad (401), and the inoculation holes (4011) are connected to the inoculation capsule (5).

2. The edible fungus Tremella culture tank according to claim 1, characterized in that: The connecting member comprises a support ring (6) which is lifted and lowered in the cylinder cover (4) by means of an assembly member, the support ring (6) protrudes downward from the cylinder cover (4), and a clamping ring (601) is fixedly sleeved on the bottom of the outer ring wall of the support ring (6), the inoculation capsule (5) is sleeved with the clamping ring (601), and the diameter of the clamping ring (601) is larger than the diameter of the support ring (6) and smaller than the caliber of the cylinder cover (4); the clamping ring (601) abuts against the top surface of the inner cylinder (1) and presses the inoculation capsule (5).

3. The edible fungus Tremella culture tank according to claim 2, characterized in that: The assembly comprises a connecting rod (7) fixedly mounted on the inner top wall of the cylinder cover (4) along the circumferential direction and a gasket (701) slidably connected to the connecting rod (7), the gasket (701) being fixedly mounted on the inner ring wall of the support ring (6), and a limiting member is provided at the bottom of the connecting rod (7), the limiting member abutting against the gasket (701).

4. The edible fungus Tremella culture tank according to claim 3, characterized in that: The limiting member comprises a thread groove (702) coaxially arranged at the bottom of the connecting rod (7), a bolt (703) is threadedly connected in the thread groove (702), the diameter of the head of the bolt (703) is larger than the diameter of the connecting rod (7), and the head of the bolt (703) abuts against the gasket (701).

5. The edible fungus Tremella culture tank according to claim 2, characterized in that: The capsule opening of the inoculation capsule (5) is provided with a neck ring (501), and the neck ring (501) is sleeved with the outer ring wall of the support ring (6).

6. The edible fungus Tremella culture tank according to claim 1, characterized in that: The outer side wall of the cylinder cover (4) is provided with an annular groove (402).

7. The edible fungus Tremella culture tank according to claim 1, characterized in that: The inoculation capsule (5) is made of silica gel, and the thickness of the inoculation capsule (5) is 0.5-1 mm.

8. The edible fungus Tremella culture tank according to claim 1, characterized in that: The cylinder cover (4) is coaxially provided with a connection port (403), the connection port (403) is sealed and plugged with the connection pad (401), and a limit ring (4012) is fixedly sleeved on the top of the outer wall of the connection pad (401), and the bottom end of the limit ring (4012) is in contact with the top end of the cylinder cover (4).

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