A circulating ventilation bagged shiitake mushroom cultivation device
By introducing air intake and ventilation components into the shiitake mushroom cultivation device for air filtration and circulating ventilation, combined with the atomizing nozzles of the water replenishment mechanism, the problem of low ventilation efficiency in the shiitake mushroom cultivation chamber is solved, achieving efficient ventilation and water replenishment, and improving the cultivation effect of shiitake mushrooms.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JINHAI BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-08-04
AI Technical Summary
The existing container cabins for shiitake mushroom cultivation have low circulation ventilation efficiency, and the airflow cannot circulate quickly, which affects the cultivation effect of shiitake mushrooms.
A circulating ventilation bagged shiitake mushroom cultivation device is designed, which adopts an air intake component and a ventilation component. The external air is filtered by the air intake fan and then sent into the cultivation chamber by the air blowing hood. The old air is discharged through the air collection hood to achieve rapid circulation ventilation. At the same time, a water replenishment mechanism is set up to generate water mist in the cultivation chamber through atomizing nozzles for water replenishment.
It achieves rapid circulation ventilation and effective water replenishment in the cultivation chamber, improving the efficiency and quality of shiitake mushroom cultivation.
Smart Images

Figure CN224583908U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shiitake mushroom cultivation technology, specifically to a circulating ventilation bagged shiitake mushroom cultivation device. Background Technology
[0002] As a rare fungus with both edible and medicinal value, the artificial cultivation industry of shiitake mushrooms has rapidly transformed from traditional small-scale farming to large-scale, standardized operations. Currently, shiitake mushrooms are cultivated by bagging them and placing the bags in container-style cultivation tanks for centralized cultivation.
[0003] Currently, the shiitake mushroom cultivation container used has a ventilation structure at the end to introduce outside air into the container for internal circulation. However, because the container has a rectangular structure, the air circulation is limited to the end, while the shiitake mushroom bags are located on both sides of the container. This results in low efficiency during the circulation process, and the airflow cannot circulate quickly. Therefore, it is necessary to develop an improved circulating ventilation bagged shiitake mushroom cultivation device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a circulating ventilation bagged shiitake mushroom cultivation device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a circulating ventilation bagged shiitake mushroom cultivation device, including a cultivation chamber, a door provided on the front of the cultivation chamber, a placement rack provided inside the cultivation chamber, a circulating ventilation mechanism extending from the back of the cultivation chamber to the left and right sides, and a water replenishment mechanism extending from the top of the cultivation chamber to the interior.
[0006] The circulating ventilation mechanism includes an air intake component and a ventilation component. The air intake component is located at the back of the cultivation chamber, and the ventilation component is located on the left and right sides of the cultivation chamber.
[0007] The air intake assembly includes an air intake chamber, which is fixedly installed on the back of the cultivation chamber. A protective net is provided on the back of the air intake chamber. A mounting frame is fixedly installed inside the air intake chamber, and a motor is fixedly installed inside the mounting frame. An air intake fan is fixedly installed at the output end of the motor. A filter screen, a filter element, and an activated carbon filter layer are sequentially inserted into the air intake chamber from bottom to top. A sealing cover is provided on the right side of the air intake chamber to facilitate the intake of outside air into the air intake chamber for filtration.
[0008] Preferably, the inner wall of the air intake chamber is provided with a slot, and the filter screen, filter element and activated carbon filter layer are inserted into the slot, which facilitates the installation and removal of the filter screen, filter element and activated carbon filter layer.
[0009] Preferably, the ventilation assembly includes an air blowing hood, which is fixedly installed on the left side of the culture chamber. An air guide pipe is fixedly installed on the back of the air blowing hood. An air collecting hood is fixedly installed on the right side of the culture chamber. An exhaust pipe is fixedly installed on the top of the air collecting hood near the back, which facilitates circulating ventilation inside the culture chamber.
[0010] Preferably, the cultivation chamber has through slots on the left and right sides, and the air blowing hood and air collecting hood are located on the outside of the through slots, so as to facilitate the introduction of fresh air into the interior of the cultivation chamber and the exhaust of old air from the interior of the cultivation chamber.
[0011] Preferably, the top of the air inlet chamber is provided with an air hole, and the end of the air guide pipe away from the incubation chamber is fixedly installed on the top of the air inlet chamber and connected to the air hole, so as to facilitate the connection of the air inlet chamber and the air blowing hood through the air guide pipe.
[0012] Preferably, the water replenishment mechanism includes a fixed pipe, which is fixedly installed on the inner top of the culture chamber. An atomizing nozzle is fixedly installed at the bottom of the fixed pipe. A water supply pump is fixedly installed on the top of the culture chamber. A T-junction is provided between the water supply pump and the fixed pipe. A filter chamber is fixedly installed on the top of the culture chamber. A connecting pipe is provided between the filter chamber and the water supply pump. A water inlet pipe is fixedly installed on the front of the filter chamber to facilitate water replenishment and humidification of the interior of the culture chamber.
[0013] Preferably, there are two fixed pipes. A through hole is opened at the top of the incubation chamber corresponding to the position of the three-way pipe, and the end of the three-way pipe away from the water supply pump passes through the through hole, so that the water supply pump can supply water to the fixed pipe.
[0014] Compared with the prior art, this utility model provides a circulating ventilation bagged shiitake mushroom cultivation device, which has the following beneficial effects: 1. This circulating ventilation bagged shiitake mushroom cultivation device, through its circulating ventilation structure, draws in external air via an intake fan during operation. The air is then filtered through a filter screen, filter core, and activated carbon filter layer. The filtered fresh air is then blown into the cultivation chamber through an air blowing hood. Since the air blowing hood is located on the side of the cultivation chamber and corresponds to the shiitake mushroom bags on the shelf, and works in conjunction with the air collection hood structure on the other side to exhaust the air, rapid circulating ventilation is achieved inside the chamber.
[0015] 2. This circulating ventilation bagged shiitake mushroom cultivation device, through its water replenishment mechanism, rapidly generates water mist inside the cultivation chamber via fixed pipes and atomizing nozzles, thereby replenishing the internal water supply and ensuring the normal cultivation of shiitake mushrooms. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a schematic diagram of the appearance and structure of this utility model; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a schematic diagram of the dissected rear view structure of this utility model; Figure 4 This is a schematic diagram of the external structure of the gas collection hood and its connected mechanism of this utility model; Figure 5 This is a schematic diagram of the external structure of the air blowing hood and its connected mechanism of this utility model; Figure 6 This is a detailed anatomical view of the air intake chamber and connected mechanisms of this utility model. Figure 7 This is a schematic diagram of the external structure of the placement rack of this utility model; Figure 8 This is a schematic diagram of the external structure of the water replenishment mechanism of this utility model.
[0017] In the diagram: 1. Cultivation chamber; 2. Door; 3. Placement rack; 4. Circulating ventilation mechanism; 41. Air intake assembly; 411. Air intake chamber; 412. Protective net; 413. Mounting frame; 414. Motor; 415. Air intake fan; 416. Filter screen; 417. Filter element; 418. Activated carbon filter layer; 419. Sealing cover; 42. Ventilation assembly; 421. Air blowing hood; 422. Air guide pipe; 423. Air collection hood; 424. Exhaust pipe; 5. Water replenishment mechanism; 51. Fixing pipe; 52. Atomizing nozzle; 53. Water supply pump; 54. T-connector; 55. Filter chamber; 56. Connecting pipe; 57. Water inlet pipe. Detailed Implementation
[0018] 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.
[0019] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example
[0020] Please see Figure 1-7 This utility model provides a technical solution: a circulating ventilation bagged shiitake mushroom cultivation device, including a cultivation chamber 1, a door 2 on the front of the cultivation chamber, a placement rack 3 inside the cultivation chamber, an arc-shaped mechanism on the placement rack 3 to facilitate the placement of bagged shiitake mushrooms, a circulating ventilation mechanism 4 extending from the back of the cultivation chamber 1 to the left and right sides, and a water replenishment mechanism 5 extending from the top of the cultivation chamber 1 to the interior.
[0021] The circulating ventilation mechanism 4 includes an air intake component 41 and a ventilation component 42. The air intake component 41 is located at the back of the cultivation chamber 1, and the ventilation component 42 is located on the left and right sides of the cultivation chamber 1.
[0022] The air intake assembly 41 includes an air intake chamber 411, which is fixedly installed on the back of the cultivation chamber 1. A protective net 412 is provided on the back of the air intake chamber 411. A mounting bracket 413 is fixedly installed inside the air intake chamber 411. A motor 414 is fixedly installed inside the mounting bracket 413. An air intake fan 415 is fixedly installed at the output end of the motor 414. A filter screen 416, a filter element 417, and an activated carbon filter layer 418 are sequentially inserted into the air intake chamber 411 from bottom to top. A sealing cover 419 is provided on the right side of the air intake chamber 411 to facilitate the intake of external air into the air intake chamber 411 for filtration.
[0023] Furthermore, the inner wall of the air intake chamber 411 is provided with slots, and the filter screen 416, filter element 417 and activated carbon filter layer 418 are inserted into the slots, which facilitates the installation and removal of the filter screen 416, filter element 417 and activated carbon filter layer 418.
[0024] Furthermore, the ventilation assembly 42 includes an air blowing hood 421, which is fixedly installed on the left side of the incubation chamber 1. An air guide pipe 422 is fixedly installed on the back of the air blowing hood 421. An air collecting hood 423 is fixedly installed on the right side of the incubation chamber 1. An exhaust pipe 424 is fixedly installed on the top of the air collecting hood 423 near the back side, which facilitates the circulation ventilation of the interior of the incubation chamber 1.
[0025] Furthermore, the cultivation chamber 1 has through slots on the left and right sides, and the air blowing hood 421 and the air collecting hood 423 are set on the outside of the through slots. The through slots are set at the same distance as the placement rack 3, so that the fresh air acts directly on the shiitake mushroom bag, which makes it easy to send the fresh air into the interior of the cultivation chamber 1 and exhaust the old air inside the cultivation chamber 1.
[0026] Furthermore, the top of the air inlet chamber 411 is provided with an air hole, and the end of the air guide pipe 422 away from the incubation chamber 1 is fixedly installed on the top of the air inlet chamber 411 and connected to the air hole, so as to facilitate the connection of the air inlet chamber 411 and the air blowing hood 421 through the air guide pipe 422. Example
[0027] To achieve water replenishment to the interior of the cultivation chamber 1, this invention provides another embodiment; please refer to [link / reference needed]. Figure 8 Furthermore, in conjunction with Embodiment 1, the water replenishment mechanism 5 includes a fixed pipe 51, which is fixedly installed on the inner side of the top of the culture chamber. An atomizing nozzle 52 is fixedly installed at the bottom of the fixed pipe 51. A water supply pump 53 is fixedly installed on the top of the culture chamber 1. A three-way pipe 54 is provided between the water supply pump 53 and the fixed pipe 51. A filter chamber 55 is fixedly installed on the top of the culture chamber 1. A connecting pipe 56 is provided between the filter chamber 55 and the water supply pump 53. A water inlet pipe 57 is fixedly installed on the front of the filter chamber 55 to facilitate water replenishment and humidification of the interior of the culture chamber 1.
[0028] Furthermore, there are two fixed pipes 51. A through hole is opened at the top of the incubation chamber 1 at the corresponding position of the three-way pipe 54, and the end of the three-way pipe 54 away from the water supply pump 53 passes through the through hole, so that the water supply pump 53 can supply water to the fixed pipe 51.
[0029] In actual operation, when this device is used, the shiitake mushrooms are bagged and neatly placed on the rack 3. By connecting the water inlet pipe 57 to the tap water, the tap water enters the filter chamber 55 for filtration during the water replenishment process. Then, the water is sent to the three-way pipe 54 by the water supply pump 53, and then sent to the fixed pipe 51 through the three-way pipe 54. The water is atomized by the atomizing nozzle 52 on the fixed pipe 51, and the atomized water is sprayed into the inside of the cultivation chamber 1 to replenish the water for the bagged shiitake mushrooms inside. During ventilation, the motor 414 drives the intake fan 415 to rotate, causing the intake fan 415 to draw in outside air into the air intake chamber 411. The air is then filtered sequentially through the internal filter screen 416, filter element 417, and activated carbon filter layer 418. The filtered fresh air is then sent into the air blowing hood 421 through the air duct 422. The air blowing hood 421 blows the fresh air into the cultivation chamber 1 and directly onto the mushroom bags on the placement rack 3. At the same time, the air in the cultivation chamber 1 is drawn into the air collecting hood 423 and discharged through the exhaust pipe 424, thus achieving circulating ventilation inside the cultivation chamber 1.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 limitations, 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.
Claims
1. A circulating ventilation bagged shiitake mushroom cultivation device, comprising a cultivation chamber (1), characterized in that: The front of the cultivation chamber is provided with a door (2), the inside of the cultivation chamber is provided with a placement rack (3), the back of the cultivation chamber (1) extends to the left and right sides and is provided with a circulating ventilation mechanism (4), and the top of the cultivation chamber (1) extends to the inside and is provided with a water replenishment mechanism (5). The circulating ventilation mechanism (4) includes an air intake component (41) and a ventilation component (42). The air intake component (41) is located on the back of the cultivation chamber (1), and the ventilation component (42) is located on the left and right sides of the cultivation chamber (1). The air intake assembly (41) includes an air intake chamber (411), which is fixedly installed on the back of the cultivation chamber (1). A protective net (412) is provided on the back of the air intake chamber (411). A mounting bracket (413) is fixedly installed inside the air intake chamber (411). A motor (414) is fixedly installed inside the mounting bracket (413). An air intake fan (415) is fixedly installed at the output end of the motor (414). A filter screen (416), a filter element (417), and an activated carbon filter layer (418) are sequentially inserted into the air intake chamber (411) from bottom to top. A sealing cover (419) is provided on the right side of the air intake chamber (411).
2. The circulating ventilation bagged shiitake mushroom cultivation device according to claim 1, characterized in that: The inner wall of the air intake chamber (411) is provided with a slot, and the filter screen (416), filter element (417) and activated carbon filter layer (418) are inserted into the slot.
3. The circulating ventilation bagged shiitake mushroom cultivation device according to claim 1, characterized in that: The ventilation assembly (42) includes an air blowing hood (421), which is fixedly installed on the left side of the incubation chamber (1). An air guide pipe (422) is fixedly installed on the back of the air blowing hood (421). An air collecting hood (423) is fixedly installed on the right side of the incubation chamber (1). An exhaust pipe (424) is fixedly installed on the top of the air collecting hood (423) near the back.
4. The circulating ventilation bagged shiitake mushroom cultivation device according to claim 3, characterized in that: The cultivation chamber (1) has through slots on its left and right sides, and the air blowing hood (421) and the air collecting hood (423) are located on the outside of the through slots.
5. The circulating ventilation bagged shiitake mushroom cultivation device according to claim 3, characterized in that: The top of the air intake chamber (411) is provided with an air hole, and the end of the air guide pipe (422) away from the incubation chamber (1) is fixedly installed on the top of the air intake chamber (411) and connected to the air hole.
6. The circulating ventilation bagged shiitake mushroom cultivation device according to claim 1, characterized in that: The water replenishment mechanism (5) includes a fixed pipe (51), which is fixedly installed on the inner side of the top of the culture chamber. An atomizing nozzle (52) is fixedly installed at the bottom of the fixed pipe (51). A water supply pump (53) is fixedly installed at the top of the culture chamber (1). A three-way pipe (54) is provided between the water supply pump (53) and the fixed pipe (51). A filter chamber (55) is fixedly installed at the top of the culture chamber (1). A connecting pipe (56) is provided between the filter chamber (55) and the water supply pump (53). A water inlet pipe (57) is fixedly installed on the front of the filter chamber (55).
7. The circulating ventilation bagged shiitake mushroom cultivation device according to claim 6, characterized in that: Two fixed pipes (51) are provided. A through hole is opened at the top of the incubation chamber (1) at the corresponding position of the three-way pipe (54), and the end of the three-way pipe (54) away from the water supply pump (53) passes through the through hole.