Ventilation structure for edible mushroom planting square cabin
By introducing a rotating shaft, cam, and cleaning brush into the edible mushroom cultivation container, the problem of dust covering the filter screen was solved, achieving automated filter screen cleaning and improving ventilation and cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-03
AI Technical Summary
In existing ventilation structures for edible mushroom cultivation cabins, the filters are easily covered by dust, requiring frequent manual cleaning and affecting ventilation efficiency.
Design a ventilation structure including a rotating shaft, a cam, a filter screen, and a cleaning brush. The rotating shaft is driven by a motor to drive the cam, which causes the filter screen to vibrate. Combined with the movable rack and cleaning brush, the dust on the surface of the filter screen is automatically removed.
It achieves automatic dust removal from the filter, avoiding manual cleaning and improving ventilation and cleaning efficiency.
Smart Images

Figure CN223958112U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ventilation structure for edible mushroom cultivation cabins, specifically a ventilation structure for edible mushroom cultivation cabins. Background Technology
[0002] Edible fungi refer to large, edible mushrooms (macrofungi), commonly known as mushrooms. There are nearly 950 known species of edible fungi in China. Edible fungi cultivation cabins are modular equipment used for the cultivation of edible fungi, usually modified from shipping containers or similar structures, and equipped with environmental control functions.
[0003] Existing mushroom cultivation cabins use ventilation to maintain the environment necessary for the healthy growth of fungi. Most ventilation fans have filters at their air inlets to prevent dust from entering the cabin. However, these filters become covered in dust during use, requiring repeated manual disassembly and cleaning. To address this, we propose a ventilation structure for mushroom cultivation cabins. Utility Model Content
[0004] One of the technical problems that this application aims to solve is that existing edible mushroom cultivation cabins are ventilated in order to maintain the environment required for the healthy growth of fungi. Most ventilation fans are equipped with filters at the air inlet to prevent dust from entering the cabin. However, the filters are covered with dust during use and need to be repeatedly disassembled and cleaned manually.
[0005] To address the aforementioned technical problems, this application provides a ventilation structure for a container used for edible mushroom cultivation, comprising a container assembly, a ventilation component disposed on the side of the container assembly, the ventilation component comprising a rotating shaft, a cam disposed in the middle of the rotating shaft, a filter screen attached to the peripheral side of the cam, and a cleaning brush slidably connected to the surface of the filter screen.
[0006] In some embodiments, the cabin assembly includes a planting cabin, the top of which is provided with an observation window, an extension box is slidably connected to the side of the planting cabin, and an installation frame is fixedly connected to the other side of the planting cabin.
[0007] In some embodiments, the top of the mounting frame is provided with a slot, the interior of the mounting frame is provided with a limiting plate, a fan is fixedly connected to the side of the limiting plate, limiting holes are provided around the limiting plate, and the bottom of the mounting frame is provided with a sliding groove.
[0008] In some embodiments, a positioning shaft is fixedly connected around the filter screen, one end of the positioning shaft is recessed inward and fixedly connected to a return spring, the positioning shaft passes through the interior of the limiting hole, and one end of the return spring is fixedly connected to the surface of the fan.
[0009] In some embodiments, a rotating rod is rotatably connected to the lower part of the mounting frame, and a motor is provided on the part of the mounting frame surface connected to the rotating rod. A connecting rod is movably connected to one end of the rotating rod, and a gear is rotatably connected to one end of the connecting rod. A fixed rack and a movable rack are respectively meshed at both ends of the gear.
[0010] In some embodiments, a locking block is provided on the back of the movable rack, and the movable rack is slidably connected to the inside of the groove through the locking block. Cleaning brushes are rotatably connected to the top two ends of the movable rack, and a connecting plate is provided on the top of the two cleaning brushes. One side of the connecting plate is bent downward and slidably connected to the inside of the groove.
[0011] In some embodiments, the two ends of the rotating shaft are movably connected to the two ends of the limiting plate, and a motor is provided at the connection between the limiting plate and the rotating shaft.
[0012] This utility model has at least the following beneficial effects:
[0013] 1. This utility model uses a motor to drive a cam in the middle of the rotating shaft to make the filter screen vibrate. Since the filter screen is fixedly connected to the surface of the fan by a return spring, during the vibration, the dust screen formed by dust will detach from the filter screen and be pushed out of the mounting frame. It will then be swept off the surface of the filter screen by the cleaning brush set on the top of the movable rack, thus preventing the filter screen from being covered by dust during use and affecting the ventilation effect of the cabin.
[0014] 2. This utility model uses a fixed rack set below the mounting frame and a movable rack slidably connected inside the slide groove. Under the pulling action of the rotating rod on the connecting rod, the movable rack meshing on the gear surface reciprocates inside the slide groove due to the fixing effect of the fixed rack, which improves the cleaning efficiency of the dust screen formed by dust on the filter screen surface and makes the cleaning of the filter screen more comprehensive. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the cabin component structure of this utility model;
[0017] Figure 3 This is a cross-sectional view of the ventilation component of this utility model;
[0018] Figure 4 This is a schematic diagram of the overall structure of the ventilation component of this utility model;
[0019] Figure 5 This is a schematic diagram of the filter structure of this utility model;
[0020] Figure 6 This is a partial structural diagram of the ventilation component of this utility model;
[0021] Figure 7 This is a schematic diagram of the structure of Embodiment 2 of this utility model.
[0022] In the diagram: 1. Cabin assembly; 2. Ventilation assembly; 11. Planting cabin; 110. Limiting plate; 111. Limiting hole; 112. Slide groove; 12. Observation window; 13. Mounting frame; 130. Slot; 1300. Fixing block; 14. Fan; 15. Extension box; 21. Rotating shaft; 2100. Sliding block; 22. Cam; 23. Filter screen; 24. Positioning shaft; 25. Return spring; 26. Rotating rod; 27. Fixed rack; 28. Connecting rod; 29. Gear; 210. Movable rack; 211. Cleaning brush; 212. Connecting plate; 213. Locking block; 214. Lead screw. Detailed Implementation
[0023] 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.
[0024] Example 1: Please refer to Figure 1-6 This utility model provides a technical solution: a ventilation structure for a container for edible fungi cultivation, including a container assembly 1, a ventilation assembly 2 disposed on the side of the container assembly 1, the ventilation assembly 2 including a rotating shaft 21, a cam 22 disposed in the middle of the rotating shaft 21, a filter screen 23 attached to the peripheral side of the cam 22, a cleaning brush 211 slidably connected to the surface of the filter screen 23, and a motor that drives the rotating shaft 21 to rotate while causing the cam 22 fixedly connected in the middle of the rotating shaft 21 to continuously vibrate the filter screen 23, causing dust on the surface of the filter screen 23 to form dust. The dust net is removed from the surface of the filter 23. The cabin assembly 1 includes a planting cabin 11. An observation window 12 is provided on the top of the planting cabin 11. An extension box 15 is slidably connected to the side of the planting cabin 11. An installation frame 13 is fixedly connected to the other side of the planting cabin 11. The observation window 12 is made of transparent material, which allows observation of the growth of edible fungi inside the planting cabin 11. The bottom of the extension box 15 is provided with casters, which can remove the rack containing edible fungi from inside the planting cabin 11, making it convenient to harvest the edible fungi.
[0025] Please see Figure 2-6The top of the mounting frame 13 has a slot 130, and the interior of the mounting frame 13 has a limiting plate 110. A fan 14 is fixedly connected to the side of the limiting plate 110, and limiting holes 111 are formed around the limiting plate 110. The bottom of the mounting frame 13 has a sliding groove 112. The slot 130 is used to fix the connecting plate 212. Under the constraint of the connecting plate 212 and the movable rack 210, the cleaning brush 211 will not shift when cleaning the dust on the surface of the filter screen 23. A positioning shaft 24 is fixedly connected around the perimeter of the filter screen 23. One end of the positioning shaft 24 is recessed inward and fixedly connected to a return spring 25. The positioning shaft 24 passes through the interior of the limiting hole 111. One end of the return spring 25 is fixedly connected to the surface of the fan 14. The return spring 25 can ensure that the filter screen 23 returns to its original position after being pushed up by the protruding end of the cam 22, so that the filter screen 23 vibrates. The positioning shaft 24 always moves inside the limiting hole 111 to prevent the filter screen 23 from falling out of the interior of the mounting frame 13.
[0026] Please see Figure 2-6 A rotating rod 26 is rotatably connected to the lower part of the mounting frame 13. A motor is installed on the part of the mounting frame 13 connected to the rotating rod 26. A connecting rod 28 is movably connected to one end of the rotating rod 26, and a gear 29 is rotatably connected to one end of the connecting rod 28. A fixed rack 27 and a movable rack 210 are respectively meshed at both ends of the gear 29. The motor can drive the rotating rod 26 to rotate. When the rotating rod 26 rotates, it changes the position of the gear 29 at one end of the connecting rod 28 between the fixed rack 27 and the movable rack 210. Since the fixed rack 27 is fixed to the lower part of the mounting frame 13, the movable rack 210 can slide under the action of the rotation of the gear 29. The inside of the groove 112 slides, and a locking block 213 is provided on the back of the movable rack 210. The movable rack 210 is slidably connected to the inside of the groove 112 through the locking block 213. The top two ends of the movable rack 210 are rotatably connected to the cleaning brushes 211. The top of the two cleaning brushes 211 is provided with a connecting plate 212. One side of the connecting plate 212 is bent downward and slidably connected to the inside of the slot 130. The two ends of the rotating shaft 21 are movably connected to the two ends of the limiting plate 110. The connection part between the limiting plate 110 and the rotating shaft 21 is provided with a motor. The rotating shaft 21 is driven to rotate by the motor, so that the cam 22 in the middle pushes the filter screen 23.
[0027] First, edible mushroom seeds are planted on the rack at the bottom of the extension box 15. The planting cabin 11 is equipped with a constant temperature system and humidity management equipment. The ventilation component 2 can provide oxygen for the edible mushrooms with good ventilation. The lighting conditions inside the planting cabin 11 use LED lights or natural light to avoid strong direct sunlight. The humidity, ventilation and lighting are automatically adjusted by the automated management system. The cam 22 in the middle of the rotating shaft 21 is driven by the motor to make the filter screen 23 vibrate. Since the filter screen 23 is fixedly connected to the surface of the fan 14 by the return spring 25, the dust formed by dust will detach from the filter screen 23 and be pushed out of the mounting frame 13 during the vibration. It is swept off the surface of the filter screen 23 by the cleaning brush 211 set on the top of the movable rack 210. Under the pulling action of the rotating rod 26 on the connecting rod 28, the movable rack 210 meshing with the surface of the gear 29 reciprocates in the sliding groove 112 due to the fixing action of the fixed rack 27, which improves the cleaning efficiency of the dust formed on the surface of the filter screen 23.
[0028] Example 2: Please refer to Figure 7 This utility model provides a technical solution: a ventilation structure for a container for edible fungi cultivation, including a mounting frame 13. The bottom two ends of the mounting frame 13 are provided with fixing blocks 1300. The middle of the fixing block 1300 is provided with a lead screw 214. A slider 2100 is sleeved on the outside of the lead screw 214. By driving the lead screw 214 to rotate through a motor, the cleaning brush 211 provided on the top of the slider 2100 can be controlled to clean the dust on the surface of the filter screen 23. The structure is simpler and the cost is lower.
[0029] 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 process, method, article, or apparatus.
[0030] 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 variations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A ventilation structure for an edible mushroom planting habitat, comprising a habitat body assembly (1), characterized in that: The side of the cabin assembly (1) is provided with a ventilation assembly (2), the ventilation assembly (2) comprises a rotating shaft (21), the middle part of the rotating shaft (21) is provided with a cam (22), the circumferential surface of the cam (22) is attached with a filter screen (23), and the surface of the filter screen (23) is slidingly connected with a cleaning brush (211).
2. The ventilation structure for the edible mushroom planting shelter according to claim 1, characterized in that: The cabin assembly (1) comprises a planting shelter (11), the top of the planting shelter (11) is provided with an observation window (12), the side of the planting shelter (11) is slidingly connected with an extension box (15), and the other side of the planting shelter (11) is fixedly connected with a mounting frame (13).
3. The ventilation structure for the edible mushroom planting shelter according to claim 2, characterized in that: The top of the mounting frame (13) is provided with a clamping groove (130), the inside of the mounting frame (13) is provided with a limiting plate (110), the side of the limiting plate (110) is fixedly connected with a fan (14), limiting holes (111) are formed in the periphery of the limiting plate (110), and the bottom of the mounting frame (13) is provided with a sliding groove (112).
4. The ventilation structure for the edible mushroom planting shelter according to claim 1, characterized in that: The periphery of the filter screen (23) is fixedly connected with a positioning shaft (24), one end of the positioning shaft (24) is recessed inward and fixedly connected with a return spring (25), the positioning shaft (24) penetrates the inside of the limiting hole (111), and one end of the return spring (25) is fixedly connected with the surface of the fan (14).
5. The ventilation structure for the edible mushroom planting shelter according to claim 3, characterized in that: The mounting frame (13) is rotatably connected with a rotating rod (26) below, the part, where the mounting frame (13) is connected with the rotating rod (26), is provided with a motor, one end of the rotating rod (26) is movably connected with a connecting rod (28), one end of the connecting rod (28) is rotatably connected with a gear (29), and the two ends of the gear (29) are respectively meshed with a fixed rack (27) and a movable rack (210).
6. The ventilation structure for the edible mushroom planting shelter according to claim 5, characterized in that: The back of the movable rack (210) is provided with a clamping block (213), the movable rack (210) is slidingly connected in the inside of the sliding groove (112) through the clamping block (213), the top of the movable rack (210) is rotatably connected with the cleaning brush (211), and the top of the two cleaning brushes (211) is provided with a connecting plate (212).
7. The ventilation structure for the edible mushroom planting shelter according to claim 3, characterized in that: The two ends of the rotating shaft (21) are movably connected to the two ends of the limiting plate (110), and the connecting part, where the limiting plate (110) is connected with the rotating shaft (21), is provided with a motor.