Mixing machine for mushroom compost

Abstract

The utility model belongs to the technical field of mushroom planting, and discloses a mushroom compost mixing machine which comprises an outer casing, the outer casing is arranged above the ground, a mixing barrel is arranged in the outer casing, a blade is arranged in the mixing barrel, a motor is fixedly arranged on the top surface of the outer casing, a rotating shaft of the motor is fixedly connected with the blade, and the rotating shaft of the motor is fixedly connected with the blade. An outer barrel is arranged on one side of the mixing barrel, a screw rod and a vibration structure are arranged in the outer barrel, the vibration structure is arranged in the mixing barrel, an eccentric wheel drives a transmission block to swing through precise transmission, the transmission block transmits motion to a lifting rod to drive the lifting rod to achieve precise lifting motion, and vertical motion of the lifting rod further acts on a partition plate; when the raw materials are stacked, the raw materials are vibrated regularly, the screen holes evenly distributed in the partition plate enable the stacked raw materials to quickly pass through and fall to the bottom plate under the vibration effect, and finally the raw materials are discharged through the discharging port, the flowing path of the raw materials is optimized, the problems of raw material stacking and blocking are fundamentally solved, and the operation efficiency of equipment is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the shiitake mushroom planting technical field, specifically, relate to a kind of shiitake mushroom culture medium's mixing machine. BACKGROUND

[0002] The main raw materials of shiitake mushroom culture medium include sawdust, wheat bran, sucrose, gypsum, superphosphoric acid calcium, etc. In addition, according to local resource conditions, sugarcane residue, cottonseed hull, corn cob, rice straw or wheat straw can be selected as alternative or supplementary raw materials.

[0003] The prior art discloses a pleurotus eryngii culture medium raw material mixing device (CN202222281333.9), which comprises a mixing mechanism and a feeding mechanism. The mixing mechanism comprises a rotating shaft, which is rotatably arranged in a mixing barrel. Each connecting sleeve on the rotating shaft is provided with a blade. The feeding mechanism comprises an outer cylinder and a spiral rod. The spiral rod is rotatably arranged in the outer cylinder. The bottom and top of the outer cylinder are respectively provided with a feeding port and a discharge pipe. The mixing barrel is provided with an outer shell on one side of the notch. The outer cylinder is arranged in the outer shell. The feeding port of the outer cylinder is connected with the opening on the mixing barrel. The bottom edge of the opening is tightly attached to the upper surface of the partition plate in the mixing barrel. The nozzle of the discharge pipe extends into the mixing barrel through the notch.

[0004] In the prior art, the partition plate design has obvious limitations. When the raw materials are accumulated, it is easy to block. It is difficult to effectively separate and smoothly enter the storage cavity. At the same time, due to the complexity of the mixed raw materials, some raw materials are easy to adhere to the mixing barrel wall due to their own humidity. In addition, the raw materials around the blade have poor fluidity, which makes it difficult to achieve full mixing from top to bottom. Finally, the uniformity of raw material mixing is insufficient, which affects the overall mixing effect.

[0005] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0006] To solve the technical problems of easy blocking and insufficient mixing of raw materials, the basic idea of the technical scheme of the utility model is as follows: a shiitake mushroom culture medium mixing machine, comprising an outer shell, the outer shell is arranged above the ground, the inside of the outer shell is provided with a mixing barrel, the inside of the mixing barrel is provided with a blade, the top surface of the outer shell is fixedly provided with a motor, the rotating shaft of the motor is fixedly connected with the blade, one side of the mixing barrel is provided with an outer cylinder, the outer cylinder is provided with a spiral rod;

[0007] The vibration structure is installed inside the mixing tank. The vibration structure includes a partition plate, a support plate, an eccentric wheel, a transmission block, and a lifting rod. The support plate is located at the bottom of the mixing tank. One side of the eccentric wheel is rotatably connected to one side of the support plate. One end of the eccentric wheel is rotatably connected to one end of the transmission block. The other end of the transmission block is rotatably connected to one end of the lifting rod. The other end of the lifting rod is fixedly connected to the bottom surface of the partition plate. Several sieve holes are opened on the top surface of the partition plate. A second motor for driving the eccentric wheel to rotate is fixed on one side of the support plate.

[0008] The stirring and scraping structure is located above the vibrating structure. The stirring and scraping structure includes connecting rods and scraping rings. The top surface of the partition plate is fixedly connected to one end of a connecting rod on each side. The two connecting rods pass through several scraping rings and are fixedly connected to the scraping rings. The outer wall of each scraping ring is in close contact with the inner wall of the mixing tank.

[0009] In a preferred embodiment of the present invention, the vibration structure further includes a limiting plate and a bottom plate. The bottom plate is disposed inside the mixing tank. One end of the limiting plate is fixedly connected to one side of the support plate. One end of the lifting rod passes through the limiting plate and the bottom plate and is slidably connected to the limiting plate and the bottom plate.

[0010] In a preferred embodiment of this utility model, the bottom surface of the support plate is fixedly connected to the bottom surface of the mixing tank, the wall surface of the base plate is fixedly connected to the wall surface of the mixing tank, and the rotating shaft of the second motor is fixedly connected to one side of the eccentric wheel.

[0011] In a preferred embodiment of this utility model, the outer wall of the partition plate is inclined toward the bottom of the outer cylinder, and the sieve holes are distributed in a ring shape.

[0012] In a preferred embodiment of the present invention, the stirring and scraping structure further includes bristles, which are equidistantly distributed between each scraping ring, and several bristles are fixed on the bottom surface of each scraping ring.

[0013] In a preferred embodiment of this utility model, the top surface of the mixing tank is provided with a notch, and a feeding port is provided directly above the notch and on the top surface of the outer casing. A synchronous belt is provided on the top surface of the outer casing, a synchronous pulley is provided between the motor and the blade, and another synchronous pulley for driving the auger to rotate is provided on the top surface of the outer cylinder. The synchronous belt is connected to each of the two synchronous pulleys.

[0014] In a preferred embodiment of this utility model, an opening communicating with the outer cylinder is provided on one side wall of the mixing tank.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. The eccentric wheel drives the transmission block to swing through a precision transmission. The transmission block transmits the motion to the lifting rod, driving it to achieve precise lifting and lowering movements. The up-and-down movement of the lifting rod further acts on the partition plate, causing it to vibrate regularly. Under the action of vibration, the evenly distributed screen holes on the partition plate cause the accumulated raw materials to pass through quickly and fall to the bottom plate, and finally be discharged through the discharge port. This not only optimizes the flow path of the raw materials, but also fundamentally solves the problems of raw material accumulation and blockage, significantly improving the operating efficiency of the equipment.

[0017] 2. While the partition vibrates up and down, it drives the two connecting rods and all scraper rings to move up and down. While all scraper rings scrape the raw material on the inner wall of the mixing tank, all scraper rings stir the raw material around the blades and close to the inner wall of the mixing tank up and down, so that the scraped raw material and the raw material that cannot be mixed at the edge are stirred and mixed, and the mixing is more thorough.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] In the attached diagram:

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the vibration structure of this utility model;

[0023] Figure 4 This is a partial schematic diagram of the vibration structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the stirring and scraping structure of this utility model.

[0025] In the diagram: 1. Mixing tank; 2. Outer casing; 3. Blade; 4. Base plate; 5. Spiral rod; 6. Outer cylinder; 7. Motor; 8. Synchronous belt; 9. Connecting rod; 11. Partition plate; 12. Support plate; 13. Eccentric wheel; 14. Transmission block; 15. Second motor; 16. Limiting plate; 17. Lifting rod; 18. Notch; 19. Feeding port; 20. Brush bristles; 21. Opening; 22. Scraper ring. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0027] A mixer for shiitake mushroom culture medium, such as Figure 1As shown, a mixer for shiitake mushroom substrate includes an outer casing 2, a feed inlet, a discharge pipe, and a discharge outlet. The outer casing 2 is positioned above the ground, and a mixing drum 1 is installed inside the outer casing 2. Blades 3 are installed inside the mixing drum 1. A notch 18 is formed on the top surface of the mixing drum 1, and a feeding inlet 19 is formed directly above the notch 18 and on the top surface of the outer casing 2. A motor 7 is fixedly mounted on the top surface of the outer casing 2, and the rotating shaft of the motor 7 is fixedly connected to the blades 3. An outer cylinder 6 is provided on one side of the mixing drum 1. Inside the outer cylinder 6... A screw rod 5 is provided, a synchronous belt 8 is provided on the top surface of the outer casing 2, a synchronous pulley is provided between the motor 7 and the blade 3, another synchronous pulley is provided on the top surface of the outer cylinder 6 to drive the screw rod 5 to rotate, the synchronous belt 8 is connected to two synchronous pulleys, an opening 21 is provided on one side wall of the mixing tank 1 to communicate with the outer cylinder 6, a discharge pipe is provided on the upper side of the outer cylinder 6, the discharge pipe is aligned with the notch 18, the inlet is connected to the opening 21, and a discharge port is provided at the same position on the side walls of the mixing tank 1 and the outer casing 2.

[0028] By pouring the raw materials into the feed inlet 19, the raw materials enter the notch 18 and then into the mixing tank 1. The motor 7 drives the blades 3 and the screw rod 5 to rotate. The blades 3 crush and mix the raw materials. Larger raw materials continue to enter the opening 21 and the feed inlet, and finally enter the outer cylinder 6. They are then conveyed by the screw rod 5 to the notch 18 for further crushing. They fall out through the partition 11 and are then discharged through the discharge port. It is worth noting that the mixing tank 1, outer shell 2, blades 3, screw rod 5, outer cylinder 6, motor 7, synchronous belt 8, partition 11, notch 18, opening 21, synchronous wheel, feed inlet, discharge pipe and discharge port in this solution are all existing technologies. They have been disclosed in the existing technology of a mixing device for raw materials of mushroom culture medium (CN202222281333.9), and will not be described in detail here.

[0029] A mixer for shiitake mushroom culture medium, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a vibrating structure is installed inside the mixing tank 1. The vibrating structure includes a partition plate 11, a support plate 12, an eccentric wheel 13, a transmission block 14, and a lifting rod 17. The support plate 12 is located at the bottom of the mixing tank 1. One side of the eccentric wheel 13 is rotatably connected to one side of the support plate 12. One end of the eccentric wheel 13 is rotatably connected to one end of the transmission block 14. The other end of the transmission block 14 is rotatably connected to one end of the lifting rod 17. The other end of the lifting rod 17 is fixedly connected to the bottom surface of the partition plate 11. Several sieve holes are opened on the top surface of the partition plate 11. A drive mechanism is fixed on one side of the support plate 12. The second motor 15 rotates the eccentric wheel 13. The vibration structure also includes a limiting plate 16 and a bottom plate 4. The bottom plate 4 is set inside the mixing tank 1. One end of the limiting plate 16 is fixedly connected to one side of the support plate 12. One end of the lifting rod 17 passes through the limiting plate 16 and the bottom plate 4 and is slidably connected to the limiting plate 16 and the bottom plate 4. The bottom surface of the support plate 12 is fixedly connected to the bottom surface of the mixing tank 1. The wall surface of the bottom plate 4 is fixedly connected to the wall surface of the mixing tank 1. The rotating shaft of the second motor 15 is fixedly connected to one side of the eccentric wheel 13. The outer wall of the partition plate 11 is inclined towards the bottom of the outer cylinder 6, and the sieve holes are distributed in a ring.

[0030] Turn on the power to the second motor 15. A wire hole is made on the bottom surface of the mixing tank 1 and the outer casing 2. The wire of the second motor 15 is connected to the power supply through the wire hole. The second motor 15 drives the eccentric wheel 13 to rotate. The eccentric wheel 13 drives the transmission block 14 to swing. The transmission block 14 drives the lifting rod 17 to rise and fall. The lifting rod 17 drives the partition plate 11 to vibrate up and down. The accumulated raw materials fall quickly through the screen holes into the bottom plate 4 through the up and down vibration of the partition plate 11 and are cleaned out through the discharge port. The raw materials are difficult to accumulate on the partition plate 11, which effectively prevents blockage.

[0031] A mixer for shiitake mushroom culture medium, such as Figure 1 and Figure 5 As shown, the stirring and scraping structure is located above the vibrating structure. The stirring and scraping structure includes connecting rods 9 and scraping rings 22. The top surface of the partition plate 11 is fixedly connected to one end of each connecting rod 9. The two connecting rods 9 pass through several scraping rings 22 and are fixedly connected to the scraping rings 22. The outer wall of each scraping ring 22 is in close contact with the inner wall of the mixing tank 1. The stirring and scraping structure also includes bristles 20. Each scraping ring 22 is equidistantly distributed, and several bristles 20 are fixed on the bottom surface of each scraping ring 22.

[0032] While the partition 11 vibrates up and down, it drives the two connecting rods 9 and all scraper rings 22 to move up and down. While all scraper rings 22 scrape the raw material on the inner wall of the mixing tank 1, all scraper rings 22 stir the raw material around the blade 3 and close to the inner wall of the mixing tank 1 up and down, so that the scraped raw material and the raw material that cannot be mixed at the edge are stirred and mixed, and the mixing is more thorough.

[0033] The working principle of this utility model is as follows: When the power supply of the second motor 15 is turned on, a wire hole is opened on the bottom surface of the mixing tank 1 and the outer casing 2. The wire of the second motor 15 is connected to the power supply through the wire hole. The second motor 15 drives the eccentric wheel 13 to rotate. The eccentric wheel 13 drives the transmission block 14 to swing. The transmission block 14 drives the lifting rod 17 to rise and fall. The lifting rod 17 drives the partition plate 11 to vibrate up and down. The partition plate 11 has a sieve hole. The accumulated raw material falls into the bottom plate 4 quickly through the sieve hole through the up and down vibration of the partition plate 11 and is cleaned out through the discharge port. The raw material is difficult to accumulate on the partition plate 11, which effectively prevents blockage. While the partition plate 11 vibrates up and down, it drives the two connecting rods 9 and all scraper rings 22 to move up and down. While all scraper rings 22 scrape the raw material on the inner wall of the mixing tank 1, all scraper rings 22 stir the raw material around the blade 3 and close to the inner wall of the mixing tank 1 up and down, so that the scraped raw material and the raw material that cannot be mixed at the edge are stirred and mixed, and the mixing is more thorough.

[0034] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A mixer for shiitake mushroom culture medium, characterized in that, Includes an outer casing (2), which is set above the ground. Inside the outer casing (2) is a mixing tank (1), inside the mixing tank (1) is a blade (3). A motor (7) is fixed on the top surface of the outer casing (2), and the rotating shaft of the motor (7) is fixedly connected to the blade (3). An outer cylinder (6) is set on one side of the mixing tank (1), and a spiral rod (5) is set inside the outer cylinder (6). The vibration structure is set inside the mixing tank (1). The vibration structure includes a partition plate (11), a support plate (12), an eccentric wheel (13), a transmission block (14), and a lifting rod (17). The support plate (12) is set at the bottom of the mixing tank (1). One side of the eccentric wheel (13) is rotatably connected to one side of the support plate (12). One end of the eccentric wheel (13) is rotatably connected to one end of the transmission block (14). The other end of the transmission block (14) is rotatably connected to one end of the lifting rod (17). The other end of the lifting rod (17) is fixedly connected to the bottom surface of the partition plate (11). Several sieve holes are opened on the top surface of the partition plate (11). A second motor (15) for driving the eccentric wheel (13) to rotate is fixed on one side of the support plate (12). The stirring and scraping structure is set above the vibrating structure. The stirring and scraping structure includes connecting rods (9) and scraping rings (22). The top surface of the partition (11) is fixedly connected to one end of a connecting rod (9) on each side. The two connecting rods (9) pass through several scraping rings (22) and are fixedly connected to the scraping rings (22). The outer wall of each scraping ring (22) is in close contact with the inner wall of the mixing tank (1).

2. The mixer for shiitake mushroom culture medium according to claim 1, characterized in that, The vibration structure also includes a limiting plate (16) and a bottom plate (4). The bottom plate (4) is set inside the mixing tank (1). One end of the limiting plate (16) is fixedly connected to one side of the support plate (12). One end of the lifting rod (17) passes through the limiting plate (16) and the bottom plate (4) and is slidably connected to the limiting plate (16) and the bottom plate (4).

3. The mixer for shiitake mushroom culture medium according to claim 2, characterized in that, The bottom surface of the support plate (12) is fixedly connected to the bottom surface of the mixing tank (1), the wall surface of the bottom plate (4) is fixedly connected to the wall surface of the mixing tank (1), and the rotating shaft of the second motor (15) is fixedly connected to one side of the eccentric wheel (13).

4. The mixer for shiitake mushroom culture medium according to claim 1, characterized in that, The outer wall of the partition (11) is inclined toward the bottom of the outer cylinder (6), and the sieve holes are distributed in a ring.

5. The mixer for shiitake mushroom culture medium according to claim 4, characterized in that, The stirring and scraping structure also includes bristles (20), which are equidistantly distributed between each scraping ring (22), and several bristles (20) are fixed on the bottom surface of each scraping ring (22).

6. The mixer for shiitake mushroom culture medium according to claim 5, characterized in that, The mixing tank (1) has a notch (18) on its top surface. A feeding port (19) is provided directly above the notch (18) and on the top surface of the outer casing (2). A synchronous belt (8) is provided on the top surface of the outer casing (2). A synchronous pulley is provided between the motor (7) and the blade (3). Another synchronous pulley is provided on the top surface of the outer cylinder (6) to drive the auger (5) to rotate. The synchronous belt (8) is connected to each of the two synchronous pulleys.

7. The mixer for shiitake mushroom culture medium according to claim 6, characterized in that, The mixing tank (1) has an opening (21) on one side wall that communicates with the outer cylinder (6).

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