Tubular cultivation device for edible mushrooms
By designing a tubular cultivation device with a detachable inner cylinder, the problem of reduced nutrients in the substrate during edible mushroom cultivation is solved, enabling the recycling of the substrate, reducing costs, and improving production efficiency.
Patent Information
- Application Number
- CN202520047146.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-09
AI Technical Summary
In existing edible mushroom cultivation methods, the substrate needs to be replaced after its nutritional content decreases, leading to increased costs and reduced production efficiency, thus failing to fully utilize substrate resources.
The tube cultivation device has a receiving cavity and cultivation holes inside the outer cylinder, and the inner cylinder is filled with a substrate layer. The inner cylinder is detachable, and the substrate can be replaced or replenished by disassembling the inner cylinder, so that nutrients and water can be flexibly replenished.
It reduced raw material and labor costs, improved work efficiency, increased edible fungus production, and achieved the recycling of substrate.
Smart Images
Figure CN223830058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fungal cultivation containers, specifically a tubular cultivation device for edible fungi. Background Technology
[0002] Straw mushrooms are rich in nutrients, including crude protein (especially essential amino acids such as leucine and lysine), various vitamins (most abundant in B vitamins), minerals, and carbohydrates (glucose and galactose). They have the effects of relieving summer heat, alleviating constipation, anti-oxidation, regulating blood pressure and heart function, and their tender and crisp taste is loved by many.
[0003] Currently, traditional cultivation methods such as single-layer greenhouse cultivation, small arched shed cultivation, and indoor shelf cultivation all involve direct sowing on the substrate. After one or two fruiting cycles, the nutrients in the substrate decrease, and the mycelial activity declines, essentially ending the cultivation process. The substrate is then cleaned, replaced with fresh substrate, and sown again for the next cultivation cycle. During this process, a significant amount of nutrients remain in the substrate. Replacing the substrate with fresh substrate without fully utilizing it not only increases substrate costs but also increases the frequency of cultivation, wasting considerable labor and time, and significantly reducing production efficiency. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the shortcomings of the existing technology, this utility model provides a tube cultivation device for edible fungi to solve the above-mentioned technical problems.
[0006] (II) Technical Solution
[0007] To solve the above-mentioned technical problems, this utility model provides a technical solution: a tubular cultivation device for edible fungi, characterized in that it includes: an outer cylinder filled with a spawn layer, wherein the outer cylinder has a receiving cavity, the outer wall of the outer cylinder is provided with a plurality of cultivation holes spaced apart, and the inner wall of the receiving cavity of the outer cylinder is provided with a plurality of first permeation holes spaced apart; an inner cylinder housed in the receiving cavity, wherein the inner cylinder is filled with a substrate layer, and the outer wall of the inner cylinder is provided with a plurality of second permeation holes spaced apart; wherein the inner cylinder is detachably disposed in the receiving cavity of the outer cylinder.
[0008] Preferably, the bottom wall of the inner cylinder is provided with a first detachable structure, and the bottom wall of the receiving cavity is provided with a second detachable structure for detachable connection with the first detachable structure.
[0009] Preferably, the first detachable structure is a locking post disposed on the bottom wall of the inner cylinder, and the second detachable structure is a locking hole for locking the locking post.
[0010] Preferably, the outer cylinder includes a first annular isolation layer and a second annular isolation layer with an outer diameter larger than that of the first isolation layer. The inoculum layer is disposed between the first isolation layer and the second isolation layer, wherein the plurality of cultivation holes are disposed in the first isolation layer and the plurality of first permeation holes are disposed in the second isolation layer.
[0011] Preferably, the plurality of first permeation holes are arranged around the top of the second isolation layer.
[0012] Preferably, the inner cylinder is further provided with a transmission through hole, wherein the inner wall of the transmission through hole of the inner cylinder is provided with a plurality of third permeation holes at intervals.
[0013] Preferably, the inner cylinder includes a third annular isolation layer and a fourth annular isolation layer with an outer diameter larger than that of the third isolation layer. The base material layer is disposed between the third isolation layer and the fourth isolation layer. The outer diameter of the third isolation layer is equal to the inner diameter of the second isolation layer. The plurality of second permeation holes are disposed in the third isolation layer and the plurality of third permeation holes are disposed in the fourth isolation layer.
[0014] Preferably, the bottom of the first isolation layer is provided with a first discharge hole, the bottom of the second isolation layer is provided with a second discharge hole, the bottom of the third isolation layer is provided with a third discharge hole, and the bottom of the fourth isolation layer is provided with a fourth discharge hole.
[0015] Preferably, it also includes a cover, wherein the cover is removably placed on the top of the outer cylinder.
[0016] Preferably, the top of the cover is provided with a handle, and the edge of the cover extends downward to form an extension that surrounds the outer cylinder.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, this utility model provides the following beneficial effects: The tubular cultivation device for edible fungi disclosed in this utility model includes an outer cylinder and an inner cylinder. The outer cylinder is filled with a spawn layer and also has a receiving cavity. The outer wall of the outer cylinder has multiple cultivation holes spaced apart, and the inner wall of the receiving cavity of the outer cylinder has multiple first permeation holes spaced apart. The inner cylinder is housed in the receiving cavity and is filled with a substrate layer. The outer wall of the inner cylinder has multiple second permeation holes spaced apart, and the inner cylinder is detachably installed in the receiving cavity of the outer cylinder. Through the above method, the inner cylinder of the tubular cultivation device for edible fungi disclosed in this utility model is detachably installed in the outer cylinder, allowing the inner cylinder filled with substrate to be removed from the outer cylinder as needed to replenish nutrients or replace the substrate, such as to replenish nutrients and moisture for the spawn. This allows for flexible replacement of the spawn, substrate, or replenishment of nutrients, humidity, and oxygen to the substrate, increasing the yield of edible fungi and significantly reducing raw material and labor costs. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the tubular cultivation device for edible fungi according to this utility model.
[0020] Figure 2 for Figure 1 Schematic diagram of the outer cylinder of the intermediate cultivation device;
[0021] Figure 3 for Figure 1 Schematic diagram of the filling of the inoculum layer and substrate layer in the medium cultivation device;
[0022] Figure 4 for Figure 1 First structural schematic diagram of the middle cover body;
[0023] Figure 5 for Figure 4 A schematic diagram of the second structure of the middle cover. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figure 1-5 As shown, the tubular cultivation device for edible fungi disclosed in this utility model mainly includes an outer cylinder 1 and an inner cylinder 2.
[0026] The outer cylinder 1 is filled with a microbial inoculum layer 4. The outer cylinder 1 has a receiving cavity 11, and its outer wall has multiple cultivation holes 121 spaced apart. The inner wall of the receiving cavity 11 has multiple first permeation holes 131 spaced apart. It should be understood that the microbial inoculum layer 4 is used to grow edible fungi, which can only grow through the cultivation holes 121 of the outer cylinder 1. Nutrient solutions and water can permeate through the first permeation holes 131 to provide nutrients to the edible fungi.
[0027] The inner cylinder 2 is housed within the receiving cavity 11, wherein the inner cylinder 2 is filled with a substrate layer 5, and the outer wall of the inner cylinder 2 is provided with a plurality of second permeation holes at intervals. It should be understood that the substrate layer 5 is the base layer for providing fertilizer, nutrients and water to edible fungi, and the nutrient solution permeates from the substrate layer 5 into the fungal layer 5 through the second permeation holes and the first permeation holes 121 for absorption by the edible fungi.
[0028] In this embodiment, the inner cylinder 2 is detachably disposed within the receiving cavity 11 of the outer cylinder 1. It should be understood that since edible fungi require sufficient nutrients for growth, the substrate layer 5 needs to be replaced after the fertilizer in the substrate layer 5 is absorbed. At this time, the inner cylinder 2 can be detached from the receiving cavity 11, and the substrate layer 5 inside the inner cylinder 2 can be replenished with nutrients or replaced with a new inner cylinder 2. After the inner cylinder 2 is reinstalled into the receiving cavity 11 inside the outer cylinder 1, the replacement of the substrate layer 5 can be completed. There is no need to change the fungal strain, only the substrate needs to be replaced, which greatly reduces manual labor and increases work efficiency.
[0029] Preferably, the bottom wall of the inner cylinder 2 is provided with a first detachable structure, and the bottom wall of the receiving cavity 11 is provided with a second detachable structure for detachable connection with the first detachable structure, so that the inner cylinder 11 can be installed inside the inner cylinder 2 through the second detachable structure.
[0030] Specifically, the first detachable structure is a locking post set on the bottom wall of the inner cylinder 2, and the second detachable structure is a locking hole for locking the locking post. That is to say, when the inner cylinder 2 is installed inside the outer cylinder 1, the locking post is locked in the locking hole, thereby preventing the inner cylinder 2 from moving within the receiving cavity 11.
[0031] In this embodiment, the outer cylinder 1 includes a first annular isolation layer 12 and a second annular isolation layer 13 with an outer diameter smaller than that of the first isolation layer 12. The inoculum layer 4 is disposed between the first isolation layer 12 and the second isolation layer 13, wherein a plurality of cultivation holes 121 are disposed in the first isolation layer 12 and a plurality of first permeation holes 131 are disposed in the second isolation layer 13. That is, the inoculum layer 4 is annular.
[0032] Preferably, a plurality of first permeation holes 131 are arranged around the top of the second isolation layer 13.
[0033] In this embodiment, the inner cylinder 2 is also provided with a transmission through hole 20, wherein the inner wall of the transmission through hole 20 of the inner cylinder 2 is provided with a plurality of third permeation holes at intervals. It should be understood that this embodiment can also supply water, gas or nutrient solution into the transmission through hole 20, and this water, gas or nutrient solution can permeate into the base material layer 5 through the third permeation holes to further replenish the nutrient solution in the base material layer 5.
[0034] Furthermore, the inner cylinder 2 includes a third annular isolation layer 21 and a fourth annular isolation layer 22 with an outer diameter smaller than that of the third isolation layer 21. The base material layer 5 is disposed between the third isolation layer 21 and the fourth isolation layer 22, wherein the outer diameter of the third isolation layer 21 is equal to the inner diameter of the second isolation layer 13, a plurality of second permeation holes are disposed in the third isolation layer 21, and a plurality of third permeation holes are disposed in the fourth isolation layer 22. That is to say, the base material layer 5 is annular.
[0035] It is understandable that the third permeation hole is a hole through which a person injects nutrient solution or water into the substrate layer 5 from the outside, while the second permeation hole and the first permeation hole 131 are set in a corresponding manner. The nutrient solution or water that enters the substrate layer 5 can enter the inoculum layer 4 through the second permeation hole and the first permeation hole 131 for the edible fungi to absorb.
[0036] Preferably, the bottom of the first isolation layer 12 is provided with a first discharge hole, the bottom of the second isolation layer 13 is provided with a second discharge hole, the bottom of the third isolation layer 21 is provided with a third discharge hole, and the bottom of the fourth isolation layer 22 is provided with a fourth discharge hole. It should be understood that, due to the growth requirements of edible fungi, they cannot come into contact with excessive moisture. Therefore, residual moisture or nutrient solution needs to settle to the bottom of the inoculum layer 4 and the substrate layer 5, and then be discharged through the adjacent discharge holes, creating a suitable growth environment for the edible fungi.
[0037] Furthermore, the tubular cultivation device for edible fungi also includes a cover 3, which is detachably attached to the top of the outer cylinder 1.
[0038] Preferably, the top of the cover 3 is provided with a handle 31, and the edge of the cover 3 extends downward to form an extension 32 that surrounds the outer cylinder. It should be understood that when replacing the base material layer 5, the cover 3 can be lifted by holding the handle 31.
[0039] Furthermore, the other side of the cover 3 is also provided with a locking groove 33, in which the top of the third isolation layer 21 is locked (that is, the top of the third isolation layer 21 is locked in the locking groove 33), so that the inner cylinder 2 can be brought out together when the cover 3 is lifted. Moreover, the cover 3 is also provided with a transmission hole 34 that communicates with the transmission through hole. When it is necessary to transport nutrient solution or water into the base material layer 5, it can be permeated into the base material layer 5 from the transmission hole 34 into the third permeation hole of the transmission through hole 20.
[0040] Specific working principle:
[0041] Once the nutrients in the substrate layer 5 have been absorbed by the edible fungi, the handle 31 can be used to open the cover 3, separating the inner cylinder 2 from the receiving cavity 11. Then, the substrate layer 5 in the inner cylinder 2 can be replaced, the nutrients in the substrate can be replenished, or a new inner cylinder 2 can be directly replaced. The replaced inner cylinder 2 can then be reinstalled into the receiving cavity 11 of the outer cylinder 1, and the cover 3 can be put on to complete the replacement of the substrate layer 5. If you want to add extra water or nutrients to the inoculum layer 4 and the substrate layer 5, you can inject them into the transmission through hole 20 through the transmission hole 34 of the cover 3. The water and nutrient solution that enters the substrate layer 5 will gradually permeate into the inoculum layer 4 through the second permeation hole and the first permeation hole 131, thereby providing nutrients for the edible fungi. The water that remains after being absorbed by the edible fungi will sink to the bottom of the inoculum layer 4 and then be discharged through the adjacent discharge hole.
[0042] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tubular cultivation device for edible fungi, characterized in that, include: An outer cylinder is filled with a microbial layer. The outer cylinder has a receiving cavity, and the outer wall of the outer cylinder has a plurality of cultivation holes spaced apart. The inner wall of the receiving cavity of the outer cylinder has a plurality of first permeation holes spaced apart. An inner cylinder is housed within the receiving cavity, wherein the inner cylinder is filled with a base material layer, and the outer wall of the inner cylinder is provided with a plurality of second permeation holes at intervals. The inner cylinder is detachably disposed within the receiving cavity of the outer cylinder.
2. The tubular cultivation device for edible fungi according to claim 1, characterized in that, The bottom wall of the inner cylinder is provided with a first detachable structure, and the bottom wall of the receiving cavity is provided with a second detachable structure for detachable connection with the first detachable structure.
3. The tubular cultivation device for edible fungi according to claim 2, characterized in that, The first detachable structure is a locking post disposed on the bottom wall of the inner cylinder, and the second detachable structure is a locking hole for locking the locking post.
4. The tubular cultivation device for edible fungi according to claim 1, characterized in that, The outer cylinder includes a first annular isolation layer and a second annular isolation layer with an outer diameter smaller than that of the first isolation layer. The inoculum layer is disposed between the first isolation layer and the second isolation layer. The plurality of cultivation holes are disposed in the first isolation layer, and the plurality of first permeation holes are disposed in the second isolation layer.
5. The tubular cultivation device for edible fungi according to claim 4, characterized in that, The plurality of first permeation holes are arranged around the top of the second isolation layer.
6. The tubular cultivation device for edible fungi according to claim 4, characterized in that, The inner cylinder is also provided with a transmission through hole, wherein the inner wall of the transmission through hole of the inner cylinder is provided with a plurality of third permeation holes at intervals.
7. The tubular cultivation device for edible fungi according to claim 6, characterized in that, The inner cylinder includes a third annular isolation layer and a fourth annular isolation layer with an outer diameter smaller than that of the third isolation layer. The base material layer is disposed between the third isolation layer and the fourth isolation layer. The outer diameter of the third isolation layer is equal to the inner diameter of the second isolation layer. The plurality of second permeation holes are disposed in the third isolation layer and the plurality of third permeation holes are disposed in the fourth isolation layer.
8. The tubular cultivation device for edible fungi according to claim 7, characterized in that, The bottom of the first isolation layer is provided with a first discharge hole, the bottom of the second isolation layer is provided with a second discharge hole, the bottom of the third isolation layer is provided with a third discharge hole, and the bottom of the fourth isolation layer is provided with a fourth discharge hole.
9. The tubular cultivation device for edible fungi according to claim 1, characterized in that, It also includes a cover, wherein the cover is removably placed on the top of the outer cylinder.
10. The tubular cultivation device for edible fungi according to claim 9, characterized in that, The top of the cover is provided with a handle, and the edge of the cover extends downwards and has an extension that surrounds the outer cylinder.