Oyster mushroom compost fermentation bin

By designing an automatic turning and ventilation fermentation bin for oyster mushroom culture medium, the problems of heavy labor and poor ventilation are solved, uniform fermentation and good ventilation are achieved, and the growth of oyster mushrooms is promoted.

CN223402968UActive Publication Date: 2025-10-03ZHAOTONG GAOSHAN ANIMAL HUSBANDRY
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Patent Information

Application Number
CN202422736912.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-10-03
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The existing fermentation warehouse for oyster mushroom compost requires a lot of labor during the turning operation and has poor ventilation, which affects the growth of oyster mushrooms.

Method used

A fermentation bin for oyster mushroom culture medium is designed, which includes a bin body, a fan, a movable frame, a plowshare and a motor drive system. The plowshare is driven by a motor to turn the compost and automatically ventilate the compost under high carbon dioxide concentration.

Benefits of technology

The labor of turning the pile is reduced, uniform fermentation and good ventilation are achieved, and the growth of oyster mushrooms is promoted.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oyster mushroom compost fermentation bin, and relates to the technical field of oyster mushroom cultivation. A fan is inserted and embedded in the upper part of the side wall of the bin body; a movable frame is arranged above the fermentation tank in a translation manner; a first motor is arranged on the top surface of the movable frame; the output end of the first motor is fixedly connected with a belt pulley; the outer side wall of the synchronous belt is fixedly connected with a protruding block, the bottom face of the protruding block is fixedly connected with a shifting rod, a ring body is arranged below the synchronous belt, the bottom face of the ring body is fixedly connected with a rotating air cylinder, the working end of the rotating air cylinder is fixedly connected with a fixing frame, and the bottom face of the fixing frame is fixedly connected with a coulter. According to the fermentation tank, material piles in the fermentation tank can be conveniently turned, excessive participation of workers is not needed, the labor amount of the workers is effectively reduced, the ventilation performance is good, and the situation that growth of oyster mushrooms is affected due to the fact that the concentration of carbon dioxide is too high can be effectively avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of oyster mushroom cultivation, in particular to a fermentation bin for oyster mushroom culture materials. Background Art

[0002] Oyster mushroom is an edible fungus rich in nutrients. When fermenting, oyster mushroom compost requires a fermentation bin. When the existing oyster mushroom compost fermentation bin is in use, when the pile needs to be turned over, the staff often need to manually turn the pile to interchange the dried and cooled compost on the outer layer of the pile with the compost on the inner layer and the bottom layer to ensure uniform fermentation. The labor is large, and the growth of oyster mushrooms requires good ventilation to avoid excessive carbon dioxide concentration affecting the growth of oyster mushrooms. In response to the above problems, the inventors proposed an oyster mushroom compost fermentation bin to solve the above problems. Utility Model Content

[0003] In order to solve the problems that the current fermentation bin for oyster mushroom compost is inconvenient to turn the compost during use and has poor ventilation effect, the purpose of the utility model is to provide a fermentation bin for oyster mushroom compost.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a fermentation bin for oyster mushroom culture medium, comprising a bin body, the bin body comprising a bin door, a fermentation tank being arranged in the bin body, a fan being inserted and embedded in the upper part of the side wall of the bin body, a movable frame being arranged movably above the fermentation tank, a first motor being arranged on the top surface of the movable frame, a pulley being fixedly connected to the output end of the first motor, a synchronous belt being arranged on the side wall of the pulley, a protrusion being fixedly connected to the outer wall of the synchronous belt, a shift rod being fixedly connected to the bottom surface of the protrusion, a ring body being arranged below the synchronous belt, the shift rod corresponding to and cooperating with the ring mouth of the ring body, a rotating cylinder being fixedly connected to the bottom surface of the ring body, a fixed frame being fixedly connected to the working end of the rotating cylinder, a plow being fixedly connected to the bottom surface of the fixed frame.

[0005] Preferably, both sides of the bottom surface of the movable frame are fixedly connected with convex plates, the bottom surfaces of the convex plates are provided with slide grooves, the top surface of the fermentation tank is fixedly connected with slide rails, the slide grooves correspond to the slide rails and are slidably connected. When fermenting the oyster mushroom compost, turning the pile is one of the key steps of fermentation. When turning the pile, the dried and cooled compost on the outer layer of the pile needs to be exchanged with the compost on the inner layer and the bottom layer so as to ensure uniform fermentation. The pile temperature can rise to above 60°C in about 24 hours in the high temperature season and about 48 hours in the low temperature season, and the pile temperature can be maintained above 60°C for about 24 hours. The first turning of the pile is required. After the pile is rebuilt, when the material temperature reaches above 65℃ and is maintained for about 24 hours, the second turning of the pile is carried out. This requires 3 to 5 turnings. When the fermentation pile in the fermentation tank needs to be turned, the position of the culture material in the inner layer and the bottom layer of the pile can be interchanged by the plowshare to ensure uniform fermentation. When different areas need to be turned, the movable frame can be moved to adjust the horizontal position of the plowshare. When the movable frame is translated, the slide groove and the slide rail cooperate with each other to make the movable frame move more smoothly.

[0006] Preferably, a base is provided on the side wall of the first motor, and the base is fixedly connected to the top surface of the movable frame. Guide grooves are provided on both sides of the bottom surface of the movable frame. Guide plates are fixedly connected on both sides of the top surface of the ring body, and the guide plates correspond to the guide grooves and are slidably connected. The first motor is installed through the base, and the first motor is started. The pulley rotates under the action of the output shaft of the first motor, and the shift rod can be moved in the ring mouth of the ring body through the synchronous belt. Under the push of the shift rod and the cooperation of the guide groove and the guide plate, the ring body can be reciprocated. When the ring body moves to the return position, the rotating cylinder needs to be controlled to make the plow cutter rotate 180 degrees to ensure that the plow cutter can perform the pile turning operation.

[0007] Preferably, a movable plate is fixedly connected to the middle part of the top surface of the movable frame, a threaded hole is penetrated in the middle part of the side wall of the movable plate, and through holes are penetrated on the side wall of the movable plate and on both sides of the threaded hole, a screw is provided above the movable frame, the screw corresponds to and cooperates with the threaded hole, and starting the second motor can make the screw rotate, through the mutual cooperation of the screw and the threaded hole, and under the cooperation of the cross bar and the through hole, the movable plate can be translated, and then the movable frame can be translated to adjust the horizontal position of the plow blade, cross bars are provided on both sides of the screw, the cross bars correspond to and cooperate with the through holes, both ends of the cross bar are fixedly connected to the bracket, the bottom surface of the bracket is fixedly connected to the top surface of the fermentation tank, the top surface of the bracket is provided with a second motor, the output shaft end of the second motor is fixedly connected to the rod end of the screw, the side wall of the screw is rotatably connected to a bearing seat, the bearing seat is fixedly connected to the top surface of the bracket, and the side wall of the second motor is provided with a base, which is fixedly connected to the top surface of the bracket.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. The utility model is convenient for turning the pile of materials in the fermentation tank without too much participation of the staff, which effectively reduces the workload of the staff. The provided plow can move back and forth to exchange the dried and cooled culture material on the outer layer of the pile with the culture material on the inner layer and the bottom layer for uniform fermentation. When the ring body moves to the return position, the plow can be rotated 180 degrees by rotating the cylinder to ensure that the plow can always maintain the turning operation.

[0010] 2. The utility model is provided with a fan on the warehouse body. When it is detected that the carbon dioxide concentration in the warehouse is too high, ventilation can be carried out by starting the fan, thereby preventing the high carbon dioxide concentration from affecting the growth of the oyster mushroom. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the internal structure of the warehouse body of the present utility model.

[0014] Figure 3 This is a schematic diagram of the cooperation between the movable frame and the movable plate of the utility model.

[0015] Figure 4 This is a structural schematic diagram of the movable frame of the utility model.

[0016] Figure 5 This is an enlarged view of point A of the present utility model.

[0017] In the figure: 1. Bin body; 2. Bin door; 3. Fan; 4. Fermentation tank; 5. Slide rail; 6. Movable frame; 7. Raised plate; 8. Slide groove; 9. Guide groove; 10. First motor; 11. Pulley; 12. Synchronous belt; 13. Raised block; 14. Push rod; 15. Ring body; 16. Guide plate; 17. Rotating cylinder; 18. Fixed frame; 19. Plow blade; 20. Movable plate; 21. Threaded hole; 22. Through hole; 23. Screw; 24. Cross bar; 25. Second motor; 26. Bracket. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: Figure 1-5 As shown, the utility model provides a fermentation warehouse for oyster mushroom culture medium, including a warehouse body 1, the warehouse body 1 including a warehouse door 2, a fermentation tank 4 is arranged in the warehouse body 1, a fan 3 is inserted and embedded in the upper part of the side wall of the warehouse body 1, a movable frame 6 is arranged above the fermentation tank 4 for translation, a first motor 10 is arranged on the top surface of the movable frame 6, an output end of the first motor 10 is fixedly connected to a pulley 11, a side wall of the pulley 11 is provided with a synchronous belt 12, an outer side wall of the synchronous belt 12 is fixedly connected to a protrusion 13, a bottom surface of the protrusion 13 is fixedly connected to a shift rod 14, a ring body 15 is arranged below the synchronous belt 12, the shift rod 14 corresponds to and cooperates with the ring mouth of the ring body 15, a rotary cylinder 17 is fixedly connected to the bottom surface of the ring body 15, the working end of the rotary cylinder 17 is fixedly connected to a fixed frame 18, and a plow 19 is fixedly connected to the bottom surface of the fixed frame 18.

[0020] Both sides of the bottom surface of the movable frame 6 are fixedly connected with convex plates 7, and the bottom surface of the convex plates 7 is provided with a slide groove 8. The top surface of the fermentation tank 4 is fixedly connected with a slide rail 5, and the slide groove 8 corresponds to the slide rail 5 and is slidably connected.

[0021] By adopting the above technical solution, when the oyster mushroom compost is fermented, turning the compost is one of the key steps of fermentation. When turning the compost, the dried and cooled compost on the outer layer of the compost needs to be swapped with the compost on the inner layer and the bottom layer for uniform fermentation. The compost temperature can rise to above 60°C in about 24 hours in the high temperature season and about 48 hours in the low temperature season. The first turning of the compost is required when the compost temperature reaches above 60°C and is maintained for about 24 hours. After the compost is rebuilt, the second turning of the compost is required when the material temperature reaches above 65°C and is maintained for about 24 hours. This requires 3 to 5 turnings. When the fermentation pile in the fermentation tank 4 needs to be turned, the dried and cooled compost on the outer layer of the compost needs to be swapped with the compost on the inner layer and the bottom layer by the plow 19 for uniform fermentation. When different areas need to be turned, the movable frame 6 is moved to adjust the horizontal position of the plow 19. When the movable frame 6 is translated, the slide groove 8 and the slide rail 5 cooperate with each other, so that the movable frame 6 can move more stably.

[0022] A base is provided on the side wall of the first motor 10, and the base is fixedly connected to the top surface of the movable frame 6. Guide grooves 9 are provided on both sides of the bottom surface of the movable frame 6. Guide plates 16 are fixedly connected on both sides of the top surface of the ring body 15. The guide plates 16 correspond to the guide grooves 9 and are slidably connected.

[0023] By adopting the above technical solution, the first motor 10 is installed through the base, and the first motor 10 is started. The pulley 11 rotates under the action of the output shaft of the first motor 10, and the synchronous belt 12 can make the shift rod 14 move in the ring mouth of the ring body 15. Under the push of the shift rod 14 and the cooperation of the guide groove 9 and the guide plate 16, the ring body 15 can be reciprocated. When the ring body 15 moves to the return position, it is necessary to control the rotating cylinder 17 to make the plow 19 rotate 180 degrees to ensure that the plow 19 can perform the turning operation.

[0024] A movable plate 20 is fixedly connected to the middle of the top surface of the movable frame 6, a threaded hole 21 is penetrated in the middle of the side wall of the movable plate 20, and through holes 22 are penetrated on the side wall of the movable plate 20 and on both sides of the threaded hole 21. A screw 23 is provided above the movable frame 6, and the screw 23 corresponds to and cooperates with the threaded hole 21.

[0025] By adopting the above technical solution, starting the second motor 25 can make the screw 23 rotate. Through the mutual cooperation between the screw 23 and the threaded hole 21, and the cooperation between the cross bar 24 and the through hole 22, the movable plate 20 can be translated, and then the movable frame 6 can be translated to adjust the horizontal position of the plow 19.

[0026] Cross bars 24 are provided on both sides of the screw 23, and the cross bars 24 correspond to and cooperate with the through holes 22. Both ends of the cross bars 24 are fixedly connected with brackets 26, and the bottom surface of the bracket 26 is fixedly connected to the top surface of the fermentation tank 4. The top surface of the bracket 26 is provided with a second motor 25, and the output shaft end of the second motor 25 is fixedly connected to the rod end of the screw 23.

[0027] By adopting the above technical solution, the side wall of the screw 23 is rotatably connected to the bearing seat, the bearing seat is fixedly connected to the top surface of the bracket 26, and the side wall of the second motor 25 is provided with a base, which is fixedly connected to the top surface of the bracket 26.

[0028] Working principle: When the present invention is in use, when the material pile in the fermentation tank 4 needs to be turned, the first motor 10 is started, and the pulley 11 rotates under the action of the output shaft of the first motor 10. The synchronous belt 12 can make the shifting rod 14 move in the ring opening of the ring body 15. Under the push of the shifting rod 14 and the cooperation of the guide groove 9 and the guide plate 16, the ring body 15 can be reciprocated and translated, and then the plow 19 can be used to turn the material pile. When the ring body 15 moves to the return position, the rotary cylinder 17 needs to be controlled to make the plow 19 rotate 180 degrees to ensure that the plow 19 can continue to turn the material pile.

[0029] When turning the compost in different areas is required, the second motor 25 is started to rotate the screw 23. Through the mutual cooperation between the screw 23 and the threaded hole 21, and the cooperation between the cross bar 24 and the through hole 22, the movable plate 20 can be translated, and the movable frame 6 can be translated to adjust the horizontal position of the plow 19 to turn the compost in different areas.

[0030] When it is detected that the carbon dioxide concentration in the warehouse body 1 is too high, the fan 3 is started to ventilate to prevent the high carbon dioxide concentration from affecting the growth of the oyster mushrooms.

[0031] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A fermentation chamber for oyster mushroom culture medium, comprising a chamber body (1), characterized in that: A fermentation tank (4) is provided in the silo (1), a fan (3) is inserted and embedded in the upper part of the side wall of the silo (1), a movable frame (6) is provided above the fermentation tank (4) and can be translated. A first motor (10) is provided on the top surface of the movable frame (6), an output end of the first motor (10) is fixedly connected to a pulley (11), a side wall of the pulley (11) is provided with a synchronous belt (12), an outer wall of the synchronous belt (12) is fixedly connected to a protrusion (13), a bottom surface of the protrusion (13) is fixedly connected to a shifting rod (14), a ring body (15) is provided below the synchronous belt (12), the shifting rod (14) corresponds to and cooperates with the ring opening of the ring body (15), a rotary cylinder (17) is fixedly connected to the bottom surface of the ring body (15), an operating end of the rotary cylinder (17) is fixedly connected to a fixed frame (18), and a plow (19) is fixedly connected to the bottom surface of the fixed frame (18).

2. The fermentation warehouse for oyster mushroom compost as claimed in claim 1, wherein: Both sides of the bottom surface of the movable frame (6) are fixedly connected with convex plates (7), and the bottom surface of the convex plates (7) is provided with a slide groove (8). The top surface of the fermentation tank (4) is fixedly connected with a slide rail (5), and the slide groove (8) corresponds to the slide rail (5) and is slidably connected.

3. The fermentation warehouse of the oyster mushroom culture medium according to claim 1, wherein A base is provided on the side wall of the first motor (10), and the base is fixedly connected to the top surface of the movable frame (6).

4. The fermentation warehouse for oyster mushroom culture medium according to claim 1, wherein: Guide grooves (9) are provided on both sides of the bottom surface of the movable frame (6), and guide plates (16) are fixedly connected to both sides of the top surface of the ring body (15), and the guide plates (16) correspond to the guide grooves (9) and are slidably connected.

5. The fermentation warehouse for oyster mushroom compost according to claim 1, wherein: A movable plate (20) is fixedly connected to the middle of the top surface of the movable frame (6), a threaded hole (21) is provided through the middle of the side wall of the movable plate (20), and through holes (22) are provided through the side wall of the movable plate (20) and on both sides of the threaded hole (21).

6. The fermentation warehouse for oyster mushroom culture medium according to claim 5, characterized in that: A screw rod (23) is provided above the movable frame (6), and the screw rod (23) corresponds to and matches the threaded hole (21).

7. The fermentation warehouse for oyster mushroom culture medium according to claim 6, wherein: Cross bars (24) are provided on both sides of the screw (23), and the cross bars (24) correspond to and cooperate with the through holes (22). Both ends of the cross bars (24) are fixedly connected to brackets (26), and the bottom surface of the bracket (26) is fixedly connected to the top surface of the fermentation tank (4).

8. The fermentation warehouse for oyster mushroom culture medium according to claim 7, wherein: A second motor (25) is provided on the top surface of the bracket (26), and an output shaft end of the second motor (25) is fixedly connected to a rod end of the screw rod (23).