A water- and oxygen-supplementable edible mushroom cultivation device

Abstract

This invention relates to the field of mushroom cultivation technology, specifically a device for cultivating edible fungi with added water and oxygen. The cultivation racks are slidably mounted inside the cultivation chamber via a two-stage sliding rail system. A water pump is fixedly mounted on the rear wall of the cultivation chamber. A water supply pipe is fixedly mounted on the upper rear side of the cultivation racks, with several atomizing nozzles on the pipes. The water outlet of the water pump is connected to the water supply pipe via a flexible hose. Air distribution pipes are fixedly mounted on the left and right inner walls of the cultivation chamber, above the three cultivation racks. An air pump is fixedly mounted on the rear wall of the cultivation chamber, with its outlet connected to the air distribution pipe via a flexible hose. Temperature and humidity sensors are fixedly mounted on the rear inner wall of the cultivation chamber. A central controller is fixedly mounted on the right side wall of the cultivation chamber. This device not only provides water and oxygen to the mushroom bags as needed but also allows multiple cultivation racks to be simultaneously pulled outwards from the chamber and arranged in a gradient during the placement and removal of the mushroom bags, reducing obstruction between racks and improving the convenience of bag handling.

Description

Technical Field

[0001] This utility model relates to the field of mushroom cultivation technology, specifically to a mushroom cultivation device that can replenish water and oxygen. Background Technology

[0002] In the cultivation of edible fungi spawn bags, the supply of water and oxygen directly affects mycelial growth and fruiting body development. Traditional cultivation methods generally use simple tiered racks, and water replenishment mainly relies on manual spraying, which has problems such as uneven water replenishment and high labor intensity. In closed or high-density planting environments, it is easy to cause local hypoxia and carbon dioxide accumulation, which inhibits mycelial growth, leading to uneven fruiting, reduced quality, the proliferation of pests and diseases, and even reduced yield. In addition, existing multi-layer cultivation racks usually adopt a fixed structure, and the spawn bags need to be removed and placed layer by layer. The upper rack can easily block the space of the lower layer, making it inconvenient to remove and place. Although some improved cultivation racks can be pulled out one layer at a time, they cannot achieve simultaneous unfolding of multiple layers, and still have problems such as cumbersome operation. Therefore, there is an urgent need for a device for cultivating edible fungi spawn bags that can replenish water and oxygen. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a water- and oxygen-supplementing edible mushroom cultivation device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes an incubator and a door, and the door is rotatably provided at the front opening of the incubator via a shaft and bearing;

[0005] It also includes:

[0006] The cultivation rack consists of three racks, all of which are slidably mounted inside the cultivation box via a two-stage slide rail pair. Each cultivation rack is equipped with a gradient placement mechanism connected to the cultivation rack, and the lower cultivation rack is equipped with a limiting mechanism connected to the cultivation box.

[0007] A water pump is fixedly installed on the rear side wall of the incubator. A water supply pipe is fixedly installed on the upper rear side of the incubator rack. Several atomizing nozzles are installed on the water supply pipe. The water outlet of the water pump is connected to the water supply pipe through a water delivery hose.

[0008] The air distribution pipes consist of six pipes, which are fixedly installed on the inner side walls of the left and right sides of the incubator above the three incubator racks. An air pump is fixedly installed on the rear side wall of the incubator. The air outlet of the air pump is connected to the air distribution pipes through an air delivery hose. The air distribution pipes are provided with several air outlets.

[0009] A temperature and humidity sensor is fixedly installed on the inner rear wall of the incubator. A central controller is fixedly installed on the right side wall of the incubator. The temperature and humidity sensor, water pump, and air pump are all electrically connected to the central controller.

[0010] Furthermore, the gradient placement mechanism;

[0011] Link 1 consists of two links, which are respectively hinged to the left and right sides of the rear side wall of the upper culture rack. Link 2 is hinged to the left and right sides of the rear side wall of the middle culture rack, and Link 3 is hinged to the left and right sides of the rear side wall of the lower culture rack.

[0012] The fixed rails consist of two rails, which are respectively fixedly installed on the left and right inner side walls of the incubator. Sliding blocks are slidably installed on the fixed rails, and a lifting rod is fixedly installed between the two sliding blocks. The lifting rod is rotatably mounted on the first connecting rod, the second connecting rod, and the third connecting rod through bearings.

[0013] Furthermore, the limiting mechanism includes:

[0014] A pull handle is fixedly installed at the bottom of the lower cultivation rack. A lifting plate is movably installed inside the pull handle. Two limiting rods are fixedly installed at the bottom of the lifting plate. Two limiting cylinders are fixedly installed on the bottom wall of the cultivation box. The lower ends of the limiting rods pass through the pull handle and are movably inserted into the limiting cylinders.

[0015] There are two No. 1 springs, which are fixedly installed on the upper left and right sides of the lifting plate respectively. The upper end of the No. 1 spring is fixedly connected to the inner top wall of the pull handle. A squeezing block is movably inserted into the pull handle. The inclined side wall of the squeezing block is set to abut against the lifting plate.

[0016] The pressure plate is fixedly installed on the rear side wall of the extrusion block. A second spring is fixedly installed on the front side wall of the pressure plate at the left and right sides of the extrusion block. The front end of the second spring is fixedly connected to the pull handle.

[0017] Furthermore, a guide rod is movably inserted inside the second spring. The front end of the guide rod is fixedly connected to the pull handle, and the rear end of the guide rod passes through the pressure plate and is fixedly provided with a limit block. The limit block is movably abutting against the rear side wall of the pressure plate.

[0018] Furthermore, the atomizing nozzle has an upward-sloping front end, and the bottom of the cultivation rack has a mesh plate structure.

[0019] Furthermore, the door is provided with an observation window, and a light-blocking curtain that matches the observation window is fixedly installed on the front side wall of the door.

[0020] Compared with the prior art, the beneficial effects of this utility model are: the water- and oxygen-supplementing edible fungus cultivation device described in this utility model can not only replenish water and oxygen to the fungus bags as needed, but also pull multiple cultivation racks out of the box at the same time and distribute them in a gradient during the process of taking out and placing the fungus bags, reducing the obstruction of each layer of cultivation racks and improving the convenience of taking out and placing the fungus bags. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a schematic diagram showing the connection of the water pump, water supply pipe, atomizing nozzle, air distribution pipe and air pump in this utility model.

[0023] Figure 3 This is a cross-sectional view of the incubator in this utility model.

[0024] Figure 4 This is a schematic diagram of the internal structure of the pull handle in this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Incubator; 2. Door; 3. Incubation rack; 4. Gradient placement mechanism; 5. Connecting rod 1; 4-1; 4-2; 4-3; Fixed rail; 4-4; Slider; 4-5; Lifting rod; 4-6; Limiting mechanism; 5. Pull handle; 5-1; Lifting plate; 5-2; Limiting rod; 5-3; Limiting cylinder; 5-4; Spring 1; 5-5; Squeezing block; 5-6; Pressure plate; 5-7; Spring 2; 5-8; Water pump; 6. Water supply pipe; 7. Atomizing nozzle; 8. Air distribution pipe; 9. Air pump; 10. Air outlet; 11. Temperature and humidity sensor; 12. Central controller; 13. Guide rod; 14. Limiting block; 15. Observation window; 16. Blackout curtain; 17. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] like Figures 1-4 As shown, this specific embodiment adopts the following technical solution: It includes a cultivation box 1 and a box door 2. The box door 2 is rotatably provided at the front opening of the cultivation box 1 through a shaft and bearing. The box door 2 is provided with an observation window 16. A light-blocking curtain 17 that cooperates with the observation window 16 is fixedly provided on the front side wall of the box door 2. During the cultivation of the mushroom bag, the observation window 16 allows the staff to observe the cultivation of the mushroom bag. The light-blocking curtain 17 can block the observation window 16 to prevent external light from shining directly into the cultivation box 1 through the observation window 16 and causing adverse effects on the cultivation of the mushroom bag.

[0029] It also includes:

[0030] The cultivation rack 3 consists of three racks, all of which are slidably mounted inside the cultivation box 1 via a two-stage slide rail pair. The cultivation rack 3 is equipped with a gradient placement mechanism 4 connected to the cultivation rack 3, and the lower cultivation rack 3 is equipped with a limiting mechanism 5 connected to the cultivation box 1.

[0031] Water pump 6 is fixedly installed on the rear side wall of the incubator 1. A water supply pipe 7 is fixedly installed on the upper rear side of the incubator 3. Several atomizing nozzles 8 are provided on the water supply pipe 7. The water outlet of the water pump 6 is connected to the water supply pipe 7 through a water delivery hose. The atomizing nozzles 8 are designed with the front end tilted upward, so that the atomized water sprayed by the atomizing nozzles 8 can be distributed more evenly on the incubator 3. The bottom of the incubator 3 is designed with a mesh plate structure to ensure the normal flow of oxygen between the three incubators 3.

[0032] The air distribution pipes 9 are six in number and are fixedly installed on the left and right inner side walls of the incubator 1 above the three incubator racks 3. An air pump 10 is fixedly installed on the rear side wall of the incubator 1. The air outlet of the air pump 10 is connected to the air distribution pipes 9 through an air delivery hose. The air distribution pipes 9 are provided with several air outlet holes 11.

[0033] Temperature and humidity sensor 12 is fixedly installed on the rear inner wall of the incubator 1. A central controller 13 is fixedly installed on the right side wall of the incubator 1. Temperature and humidity sensor 12, water pump 6 and air pump 10 are all electrically connected to the central controller 13.

[0034] The gradient placement mechanism 4;

[0035] There are two connecting rods 4-1, which are respectively hinged to the left and right sides of the rear side wall of the upper cultivation rack 3. The left and right sides of the rear side wall of the middle cultivation rack 3 are hinged to the second connecting rod 4-2, and the left and right sides of the rear side wall of the lower cultivation rack 3 are hinged to the third connecting rod 4-3.

[0036] Fixed rails 4-4, two of them, are fixedly installed on the left and right inner side walls of the incubation box 1 respectively. Sliding sliders 4-5 are slidably installed on the fixed rails 4-4. Lifting rods 4-6 are fixedly installed between the two sliding sliders 4-5. The lifting rods 4-6 are rotatably installed on the first connecting rod 4-1, the second connecting rod 4-2 and the third connecting rod 4-3 through bearings. When the incubation rack 3 is pulled out to the outside of the incubation box 1, with the cooperation of the gradient placement mechanism 4, not only can the three incubation racks 3 be linked, but also the length of the third connecting rod 4-3 is greater than that of the second connecting rod 4-2 and the length of the second connecting rod 4-2 is greater than that of the first connecting rod 4-1. This can change the pulling distance of the three incubation racks 3, so that the three incubation racks 3 can be distributed in a gradient, reducing the obstruction of the upper incubation racks 3 to the lower incubation racks 3 and improving the convenience of picking up and putting down the spawn bags on the incubation racks 3.

[0037] The limiting mechanism 5 includes:

[0038] Pull handle 5-1, which is fixedly installed at the bottom of the lower cultivation rack 3. A lifting plate 5-2 is movably installed inside the pull handle 5-1. Two limiting rods 5-3 are fixedly installed at the bottom of the lifting plate 5-2. Two limiting cylinders 5-4 are fixedly installed on the bottom wall of the cultivation box 1. The lower end of the limiting rod 5-3 passes through the pull handle 5-1 and is movably inserted into the limiting cylinder 5-4.

[0039] There are two springs 5-5, which are fixedly installed on the left and right sides of the upper part of the lifting plate 5-2 respectively. The upper end of the spring 5-5 is fixedly connected to the inner top wall of the pull handle 5-1. A pressing block 5-6 is movably inserted into the pull handle 5-1. The inclined side wall of the pressing block 5-6 is set to abut against the lifting plate 5-2.

[0040] The pressure plate 5-7 is fixedly mounted on the rear side wall of the extrusion block 5-6. Second springs 5-8 are fixedly mounted on the front side wall of the pressure plate 5-7 at positions on both the left and right sides of the extrusion block 5-6. The front end of each second spring 5-8 is fixedly connected to the pull handle 5-1. The limiting mechanism 5 can synchronously limit the movement of the three cultivation racks 3 within the cultivation box 1, preventing the cultivation racks 3 from moving freely within the cultivation box 1 during cultivation and providing high operational convenience. A guide rod 1 moves through the second spring 5-8. 4. The front end of the guide rod 14 is fixedly connected to the pull handle 5-1. The rear end of the guide rod 14 passes through the pressure plate 5-7 and is fixedly provided with a limit block 15. The limit block 15 is movably abutting against the rear side wall of the pressure plate 5-7. The guide rod 14 can not only provide auxiliary guidance for the movement of the pressure plate 5-7 and improve the movement stability of the pressure plate 5-7, but also prevent the second spring 5-8 from bending and deforming during the compression process, thus affecting its service life. While providing a limit for the pressure plate 5-7, the limit block 15 can also prevent the spring from being stretched and damaged.

[0041] When using this invention, flip the door 2 to open the incubator 1, then hold the pull handle 5-1 and move the pressure plate 5-7 forward, compressing the second spring 5-8. The pressure plate 5-7 then moves the squeezing block 5-6 forward within the pull handle 5-1. At this time, the lifting plate 5-2 moves upward under the pressure of the squeezing block 5-6, compressing the first spring 5-5. The lifting plate 5-2 then moves the limiting rod 5-3 upward from the limiting cylinder 5-4. Then, the pull handle 5-1 can be pulled forward. Moving the lower cultivation rack 3 forward from 5-1 causes the lower end of the third connecting rod 4-3 to move forward. The fixed rail 4-4 and slider 4-5 guide the movement of the lifting rod 4-6, causing the third connecting rod 4-3 to rotate at a certain angle. At this point, the third connecting rod 4-3 will cause the lifting rod 4-6 to move downwards. The lifting rod 4-6 then causes the upper ends of the first connecting rod 4-1 and the second connecting rod 4-2 to move downwards, causing both the first connecting rod 4-1 and the second connecting rod 4-2 to also rotate at a certain angle. The rotation of the first connecting rod 4-1 and the second connecting rod 4-2 respectively drives the connected cultivation racks 3 to move forward. Utilizing the length difference between the first connecting rod 4-1, the second connecting rod 4-2, and the third connecting rod 4-3, the three cultivation racks 3 are arranged in a gradient outwards from the cultivation box 1, reducing obstruction of the lower cultivation racks 3 and making it easier to place the spawn bags on the cultivation racks 3. Then, the pull handle 5-1 is pushed backwards, and with the cooperation of the gradient placement mechanism 4, the three cultivation racks 3 are moved back into the cultivation box 1. At the initial position, release the pressure plate 5-7, so that the second spring 5-8 returns to its original position and pushes the pressure plate 5-7 away from the pull handle 5-1. The pressure plate 5-7 drives the extrusion block 5-6 to move to the rear. At this time, the first spring 5-5 returns to its original position and pushes the lifting plate 5-2 down. The lifting plate 5-2 drives the limiting rod 5-3 down to insert into the limiting cylinder 5-4, so that the pull handle 5-1 is fixed in the position inside the incubator 1, and the three incubator racks 3 are also fixed. Then, flip the door 2 in the opposite direction to close the incubator 1.

[0042] During the cultivation of the mushroom bags, the temperature and humidity sensor 12 can monitor the temperature and humidity inside the cultivation chamber 1 in real time, and the central controller 13 can start the water pump 6 and the air pump 10 at set times according to the program. The water pump 6 can deliver external water to the water supply pipe 7 through the water delivery hose, and spray the water out through the atomizing nozzle 8 to replenish the water for the mushroom bags. The air pump 10 can deliver oxygen to the air distribution pipe 9 through the air delivery hose, and discharge the oxygen into the cultivation chamber 1 through the air outlet 11 to replenish oxygen during the cultivation of the mushroom bags.

[0043] Compared with the prior art, the beneficial effects of this utility model are:

[0044] With the cooperation of the gradient placement mechanism 4, when the cultivation rack 3 is pulled out, the three cultivation racks 3 automatically form a stepped distribution, reducing the obstruction of the lower rack by the upper rack, making it more convenient to pick up and put down the mushroom bags, and greatly improving work efficiency.

[0045] With the cooperation of temperature and humidity sensor 12 and central controller 13, combined with water replenishment by atomizing nozzle 8 and oxygen replenishment by air pump 10, intelligent regulation of temperature, humidity and oxygen in the box is achieved, which significantly improves mycelial vitality and fruiting quality.

[0046] The limiting mechanism 5 can fix the cultivation rack 3 during cultivation to prevent slippage. During operation, it can be unlocked by simply pressing and pulling. After being released, it automatically resets and locks, which not only ensures stability but also simplifies the operation process and reduces the difficulty of manual intervention.

[0047] The mesh-type cultivation rack 3 ensures oxygen circulation and avoids local carbon dioxide accumulation, making it suitable for the large-scale cultivation needs of various edible fungi such as king oyster mushrooms and enoki mushrooms.

[0048] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A water- and oxygen-supplementable edible fungus cultivation device, comprising a cultivation box (1) and a door (2), wherein the door (2) is rotatably provided at the front opening of the cultivation box (1) via a shaft and bearing. characterized in that It also includes: The cultivation rack (3) consists of three racks, all of which are slidably installed in the cultivation box (1) via a secondary slide rail pair. The cultivation rack (3) is equipped with a gradient placement mechanism (4) connected to the cultivation rack (3), and the lower cultivation rack (3) is equipped with a limiting mechanism (5) connected to the cultivation box (1). Water pump (6), the water pump (6) is fixedly installed on the rear side wall of the incubator (1), and a water supply pipe (7) is fixedly installed on the upper rear side of the incubator (3). Several atomizing nozzles (8) are provided on the water supply pipe (7). The water outlet of the water pump (6) is connected to the water supply pipe (7) through a water delivery hose. There are six air distribution pipes (9), which are fixedly installed on the left and right inner side walls of the incubator (1) above the three incubator racks (3). An air pump (10) is fixedly installed on the rear side wall of the incubator (1). The air outlet of the air pump (10) is connected to the air distribution pipe (9) through an air delivery hose. The air distribution pipe (9) has several air outlet holes (11). Temperature and humidity sensor (12) is fixedly installed on the inner rear wall of the incubator (1). A central controller (13) is fixedly installed on the right side wall of the incubator (1). Temperature and humidity sensor (12), water pump (6) and air pump (10) are all electrically connected to the central controller (13).

2. The edible fungus spawn cultivation device with water and oxygen replenishment capability according to claim 1, characterized in that: The gradient placement mechanism (4); There are two connecting rods (4-1), which are respectively hinged to the left and right sides of the rear side wall of the upper cultivation rack (3). The left and right sides of the rear side wall of the middle cultivation rack (3) are hinged to the second connecting rod (4-2), and the left and right sides of the rear side wall of the lower cultivation rack (3) are hinged to the third connecting rod (4-3). Fixed rails (4-4), there are two fixed rails (4-4), which are respectively fixed on the left and right inner side walls of the incubator (1). Sliding blocks (4-5) are slidably arranged on the fixed rails (4-4). A lifting rod (4-6) is fixedly arranged between the two sliding blocks (4-5). The lifting rod (4-6) is rotatably arranged on the first connecting rod (4-1), the second connecting rod (4-2) and the third connecting rod (4-3) through bearings.

3. The edible fungus spawn cultivation device with water and oxygen replenishment capability according to claim 1, characterized in that: The limiting mechanism (5) includes: Pull handle (5-1), the pull handle (5-1) is fixedly installed at the bottom of the lower cultivation rack (3), a lifting plate (5-2) is movably installed inside the pull handle (5-1), two limiting rods (5-3) are fixedly installed at the bottom of the lifting plate (5-2), two limiting cylinders (5-4) are fixedly installed on the bottom wall of the cultivation box (1), and the lower end of the limiting rod (5-3) passes through the pull handle (5-1) and is movably inserted into the limiting cylinder (5-4); Two springs (5-5) are fixedly installed on the upper left and right sides of the lifting plate (5-2), and the upper end of the spring (5-5) is fixedly connected to the inner top wall of the pull handle (5-1). A pressing block (5-6) is movably inserted into the pull handle (5-1), and the inclined side wall of the pressing block (5-6) is engaged with the lifting plate (5-2). The pressure plate (5-7) is fixedly installed on the rear side wall of the extrusion block (5-6). The pressure plate (5-7) is fixedly installed on the front side wall of the pressure plate (5-7) at the left and right sides of the extrusion block (5-6). The front end of the second spring (5-8) is fixedly connected to the pull handle (5-1).

4. The edible fungus spawn cultivation device with water and oxygen replenishment capability according to claim 3, characterized in that: The guide rod (14) is movably inserted inside the second spring (5-8). The front end of the guide rod (14) is fixedly connected to the pull handle (5-1). The rear end of the guide rod (14) passes through the pressure plate (5-7) and is fixedly provided with a limit block (15). The limit block (15) is movably abutting against the rear side wall of the pressure plate (5-7).

5. The edible fungus spawn cultivation device with water and oxygen replenishment capability according to claim 1, characterized in that: The atomizing nozzle (8) has an upward tilting structure at the front end, and the bottom of the cultivation rack (3) has a mesh plate structure.

6. The edible fungus spawn cultivation device with water and oxygen replenishment capability according to claim 1, characterized in that: The box door (2) is provided with an observation window (16), and a light-blocking curtain (17) that matches the observation window (16) is fixedly installed on the front side wall of the box door (2).

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