A mushroom planting with stick wood chip processing equipment

The modular design of the mushroom cultivation substrate sawdust processing equipment solves the problem of time-consuming maintenance of existing equipment, achieves efficient sawdust processing and uniform particle production, and improves the ease of operation and production efficiency of the equipment.

CN224323272UActive Publication Date: 2026-06-05LUOYANG YISHUIWAN AGRI PROD DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LUOYANG YISHUIWAN AGRI PROD DEV CO LTD
Filing Date
2025-06-19
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The existing mushroom cultivation sawdust processing equipment adopts an integrated structure, which means that when the vulnerable parts of the equipment blades have problems, the whole equipment needs to be disassembled and repaired, which is time-consuming and affects production efficiency.

Method used

The device adopts a modular design, including a support frame, motor, pulleys, and crushing blades. Through belt drive and limit pin mechanism, it achieves a stable connection of the motor and convenient cover plate operation, improving the maintainability and processing efficiency of the equipment.

Benefits of technology

It improves wood chip processing efficiency, reduces labor intensity, ensures uniformity of wood chip particles, and enhances the ease of operation and production efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224323272U_ABST
    Figure CN224323272U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of mushroom stick sawdust processing equipment for shiitake mushroom planting, it is related to stick sawdust processing equipment technical field, including bearing frame, motor, first belt pulley, second belt pulley and smashing flail, the bearing frame side is provided with motor and first belt pulley, the bearing frame top inside is provided with discharge hopper, the discharge hopper upper side is provided with cover plate, the cover plate side is provided with limit hole, handle and feed hopper, the discharge hopper upper side is equipped with second belt pulley, flail holder and cutterhead, the cutterhead side is provided with cutting knife, the flail holder side is equipped with smashing flail, the bearing frame upper side is provided with bearing block, the bearing block side is equipped with limit bolt, connecting rod, reversing lever and spring, the connecting rod lower side is provided with adjusting pedal and pull rod, the design of adjusting pedal, so that operating personnel can realize the fixation and loosening of cover plate through simple treading action, facilitate feeding and equipment maintenance, reduce labor intensity.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of mushroom substrate sawdust processing equipment, specifically a mushroom substrate sawdust processing equipment for shiitake mushroom cultivation. Background Technology

[0002] The sawdust processing equipment for shiitake mushroom cultivation is used to crush logs, branches, and other wood materials into sawdust. It typically consists of an inlet, a crushing chamber, blades, and an outlet. The wood enters the crushing chamber through the inlet and is cut and crushed into sawdust by the high-speed rotating blades, then discharged from the outlet. Different models and specifications of wood crushers have varying processing capacities and crushing fineness, which can be selected according to actual production needs. However, existing sawdust processing equipment for shiitake mushroom cultivation has some shortcomings, such as:

[0003] The wood chip crusher described in application number CN202323621566.X has an integrated structure. In actual use, if the wear parts of the equipment, such as the cutter head, malfunction, the entire machine needs to be disassembled for repair, which is not only time-consuming but also affects production efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a mushroom substrate sawdust processing equipment to solve the problem mentioned in the background art that the existing equipment on the market adopts an integrated structure. In actual use, once the easily damaged parts of the equipment blades malfunction, the entire equipment needs to be disassembled for repair, which is not only time-consuming but also affects production efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a processing device for mushroom substrate sawdust for shiitake mushroom cultivation, comprising a support frame, a motor, a first pulley, a second pulley, and a crushing blade;

[0006] A motor and a first pulley are provided on the side of the support frame;

[0007] A discharge hopper is provided on the inner side of the top of the support frame. A cover plate is provided above the discharge hopper. A limit hole, a handle, and a feed hopper are provided on the side of the cover plate. A second pulley, a spade holder, and a cutter disc are installed above the discharge hopper. A cutting blade is provided on the side of the cutter disc. A crushing spade is installed on the side of the spade holder. A support block is provided above the support frame. A limit pin, a connecting rod, a reversing rod, and a spring are installed on the side of the support block. An adjusting pedal and a pull rod are provided below the connecting rod.

[0008] As a preferred embodiment of this utility model, the motor is bolted and fixedly connected to the top of the support frame, and the first pulley is fixedly connected to the output shaft on the side of the motor;

[0009] Using the above technical solution, the motor is bolted to the top of the support frame, and the first pulley is bolted to the output shaft on the side of the motor. The bolts ensure that the motor is installed firmly and does not shake during operation, thus ensuring stable power output and enabling the first pulley to reliably transmit power.

[0010] As a preferred technical solution of this utility model, the discharge hopper is fixedly connected to the inner side of the support frame, the cover plate is hinged to the top of the discharge hopper, the side of the cover plate is fixedly connected to the handle, and the feed hopper is fixedly connected to the side of the cover plate, and the limiting hole is opened on the side of the cover plate.

[0011] Using the above technical solution, the discharge hopper is fixedly connected to the inner side of the support frame, the cover plate is hinged above the discharge hopper, the handle is fixedly connected to the side of the cover plate, and the feed hopper is fixedly connected to the side of the cover plate. The limiting hole is opened on the side of the cover plate. The hinged cover plate is easy to open and close, which facilitates cleaning and maintenance of the equipment. The handle is convenient for operating the cover plate. The feed hopper is used to feed the wood chips to be processed. The limiting hole can be used to limit the cover plate with the limiting pin.

[0012] As a preferred technical solution of this utility model, the throwing knife frame is rotatably connected to the top of the discharge hopper, the throwing knife frame is coaxially fixed to the cutter disc and the second pulley, the crushing throwing knife is rotatably connected to the side of the throwing knife frame, and the cutting knife is bolted to the side of the cutter disc, and the second pulley and the first pulley are connected by a belt drive.

[0013] Using the above technical solution, the blade holder is rotatably connected above the discharge hopper. The blade holder is coaxially fixed with the cutter disc and the second pulley. The crushing blade is rotatably connected to the side of the blade holder, and the cutting blade is bolted to the side of the cutter disc. A belt drive is installed between the second pulley and the first pulley. The motor drives the first pulley to rotate, which in turn drives the second pulley through the belt, thereby causing the blade holder and the cutter disc to rotate. The cutting blade and the crushing blade then rotate at high speed to cut and crush the wood chips, improving processing efficiency.

[0014] As a preferred embodiment of this utility model, the bearing block is fixedly connected to the upper surface of the bearing frame, the reversing rod is rotatably connected to the bearing block on its side, and two connecting rods are rotatably connected to both sides of the reversing rod. The limiting pin is rotatably connected to the side of the connecting rod and is slidably connected to the bearing frame. The pull rod is rotatably connected to the side of the reversing rod, and the pull rod is rotatably connected to the adjusting pedal on its side.

[0015] Using the above technical solution, the bearing block is fixedly connected to the upper surface of the bearing frame. The side of the reversing rod is rotatably connected to the bearing block, and two connecting rods are rotatably connected to both sides of the reversing rod. The limiting pin is rotatably connected to the side of the connecting rod and is slidably connected to the bearing frame. The pull rod is rotatably connected to the side of the reversing rod, and the side of the pull rod is rotatably connected to the adjusting pedal. When the adjusting pedal is pressed, the pull rod drives the reversing rod to rotate, causing the connecting rod to move, thereby controlling the position of the limiting pin. This allows for the fixing or loosening of the cover plate, making operation convenient.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. Improved processing efficiency: The motor drives the cutting blade and crushing blade to rotate at high speed, which can quickly cut and crush wood chips. Compared with traditional equipment, it greatly shortens the processing time and increases the output per unit time.

[0018] 2. Improved ease of operation: The design of the adjustment pedal allows operators to fix and loosen the cover plate with a simple stepping action, which facilitates material feeding and equipment maintenance and reduces labor intensity.

[0019] 3. Ensure uniformity of sawdust particles: The coordinated work of the cutting blade and the crushing blade allows the sawdust to be subjected to a more uniform force during processing, resulting in more uniform sawdust particle size, which is beneficial for the production and cultivation of shiitake mushroom spawn. Attached Figure Description

[0020] Figure 1 This is a side view of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the support frame and motor structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the limiting pin and connecting rod structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the second pulley and the tool holder structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the cutter head and cutting blade structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the second pulley and the tool holder structure of this utility model.

[0026] In the diagram: 1. Support frame; 2. Motor; 3. First pulley; 4. Second pulley; 5. Crusher frame; 6. Cover plate; 7. Limiting hole; 8. Handle; 9. Feed hopper; 10. Cutter disc; 11. Adjusting pedal; 12. Discharge hopper; 13. Support block; 14. Limiting pin; 15. Connecting rod; 16. Reversing rod; 17. Spring; 18. Cutting blade; 19. Pull rod; 20. Crushing blade. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1 - Figure 6 The present invention provides a processing device for sawdust from mushroom cultivation sticks, comprising a support frame 1, a motor 2, a first pulley 3, a second pulley 4, a blade holder 5, a cover plate 6, a limiting hole 7, a handle 8, a feed hopper 9, a cutter disc 10, an adjusting pedal 11, a discharge hopper 12, a support block 13, a limiting pin 14, a connecting rod 15, a reversing rod 16, a spring 17, a cutting blade 18, a pull rod 19, and a crushing blade 20.

[0029] The support frame 1 serves as the basic support component of the entire equipment. A discharge hopper 12 is fixedly installed on the inner side of its top. The discharge hopper 12 is used to discharge the processed wood chips. A cover plate 6 is installed above the discharge hopper 12. The side of the cover plate 6 has three key components: a limiting hole 7, a handle 8, and a feeding hopper 9. The limiting hole 7 is used to cooperate with other components to limit the cover plate 6. The handle 8 allows the operator to manually open and close the cover plate 6. The feeding hopper 9 is the inlet for feeding the wood chip raw material to be processed.

[0030] Above the discharge hopper 12 are also installed a second pulley 4, a spade holder 5 and a cutter head 10. The side of the cutter head 10 is equipped with a cutting blade 18 and the side of the spade holder 5 is equipped with a crushing spade blade 20. These two blades are the core components for realizing the wood chip cutting and crushing functions.

[0031] In addition, a support block 13 is provided on the top of the support frame 1. A limit pin 14, a connecting rod 15, a reversing rod 16 and a spring 17 are installed on the side of the support block 13. An adjusting pedal 11 and a pull rod 19 are connected below the connecting rod 15. These components cooperate with each other to realize the fixing and loosening operation of the cover plate 6.

[0032] The motor 2 is connected to the first pulley 3: The motor 2 is firmly fixed to the top of the support frame 1 by bolts, and the first pulley 3 is fixed to the output shaft on the side of the motor 2. By fixing the motor 2 with bolts, it can be ensured that the motor 2 remains stable during the operation of the equipment and avoid the power output being affected by shaking. In this way, the motor 2 can stably transmit power to the first pulley 3, ensuring that the first pulley 3 reliably transmits power and provides stable power support for subsequent processing operations.

[0033] Connection of discharge hopper 12, cover plate 6 and related components: The discharge hopper 12 is fixedly connected to the inner side of the support frame 1 to ensure the stability of discharge. The cover plate 6 is installed above the discharge hopper 12 by hinge. This hinge design allows the cover plate 6 to be opened and closed easily. The operator can easily operate the cover plate 6 by holding the handle 8 fixedly connected to the side of the cover plate 6. The feed hopper 9 is also fixedly connected to the side of the cover plate 6, which makes it convenient for the operator to put the wood chips to be processed into the equipment. The limiting hole 7 opened on the side of the cover plate 6 can cooperate with the limiting pin 14 to realize the limiting function of the cover plate 6, ensuring that the cover plate 6 is in a stable closed state when the equipment is running. At the same time, the cover plate 6 can be easily opened when it is necessary to clean the inside of the equipment or perform maintenance.

[0034] The blade holder 5, the blade disc 10, and the belt drive connection are as follows: The blade holder 5 is rotatably connected above the discharge hopper 12 and is coaxially fixed with the blade disc 10 and the second pulley 4. The crushing blade 20 is rotatably connected to the side of the blade holder 5. The cutting blade 18 is fixed to the side of the blade disc 10 by bolts. The second pulley 4 and the first pulley 3 are driven by a belt. When the motor 2 starts, the motor 2 drives the first pulley 3 to rotate. The first pulley 3 drives the second pulley 4 to rotate through the belt, which in turn causes the blade holder 5 and the blade disc 10 to rotate. As the blade holder 5 and the blade disc 10 rotate, the cutting blade 18 and the crushing blade 20 will rotate at high speed, which can efficiently cut and crush the wood chips fed from the feed hopper 9, greatly improving the processing efficiency of wood chips.

[0035] The bearing block 13 is fixedly connected to the upper surface of the bearing frame 1, providing stable support for other components. The side of the reversing rod 16 is rotatably connected to the bearing block 13. Two connecting rods 15 are rotatably connected to both sides of the reversing rod 16 respectively. The limiting pin 14 is rotatably connected to the side of the connecting rod 15, and the limiting pin 14 is slidably connected to the bearing frame 1. The pull rod 19 is rotatably connected to the side of the reversing rod 16. At the same time, the side of the pull rod 19 is rotatably connected to the adjusting pedal 11. The operator only needs to step on the adjusting pedal 11, and the adjusting pedal 11 will drive the reversing rod 16 to rotate through the pull rod 19. The rotation of the reversing rod 16 will cause the connecting rod 15 to move, thereby controlling the position of the limiting pin 14, realizing the fixing or loosening operation of the cover plate 6. The operation process is very convenient.

[0036] Working Principle: When using a mushroom cultivation substrate sawdust processing device, first connect the power supply to the device and start the motor 2. The motor 2 drives the first pulley 3 to rotate, which in turn drives the second pulley 4 to rotate via a belt. This causes the blade holder 5 and the blade disc 10 to start rotating at high speed. The cutting blades 18 mounted on the side of the blade disc 10 and the crushing blades 20 mounted on the side of the blade holder 5 also rotate at high speed. At this time, the operator holds the handle 8, opens the cover plate 6, and pours the mushroom cultivation substrate sawdust to be processed into the device through the feed hopper 9. Under the action of the high-speed rotating cutting blades 18 and crushing blades 20, the sawdust is cut and crushed. The processed sawdust is discharged from the device through the discharge hopper 12.

[0037] When it is necessary to open the cover plate 6, the operator steps on the adjusting pedal 11. The adjusting pedal 11 drives the reversing rod 16 to rotate through the pull rod 19. The rotation of the reversing rod 16 causes the connecting rods 15 on both sides to move. The connecting rods 15 drive the limiting pin 14 to slide out of the limiting hole 7 on the side of the cover plate 6, thereby unlocking the cover plate 6 and opening it.

[0038] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0039] 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for processing sawdust from mushroom substrate for shiitake mushroom cultivation, comprising a support frame (1); The support frame (1) is provided with a motor (2) and a first pulley (3) on its side; Its features are: The top inner side of the support frame (1) is provided with a discharge hopper (12), and a cover plate (6) is provided above the discharge hopper (12). The cover plate (6) is provided with a limit hole (7), a handle (8) and a feed hopper (9) on its side. A second pulley (4), a throwing knife frame (5) and a cutter disc (10) are installed above the discharge hopper (12). A cutting knife (18) is provided on the side of the cutter disc (10). A crushing throwing knife (20) is installed on the side of the throwing knife frame (5). A support block (13) is provided above the support frame (1). A limit pin (14), a connecting rod (15), a reversing rod (16) and a spring (17) are installed on the side of the support block (13). An adjusting pedal (11) and a pull rod (19) are provided below the connecting rod (15).

2. The mushroom cultivation substrate sawdust processing equipment according to claim 1, characterized in that, The motor (2) is bolted to the top of the support frame (1), and the first pulley (3) is fixed to the output shaft on the side of the motor (2).

3. The mushroom cultivation substrate sawdust processing equipment according to claim 1, characterized in that, The discharge hopper (12) is fixedly connected to the inner side of the support frame (1), the cover plate (6) is hinged above the discharge hopper (12), the handle (8) is fixedly connected to the side of the cover plate (6), and the feed hopper (9) is fixedly connected to the side of the cover plate (6). The limiting hole (7) is opened on the side of the cover plate (6).

4. The mushroom cultivation substrate sawdust processing equipment according to claim 1, characterized in that, The blade holder (5) is rotatably connected above the discharge hopper (12). The blade holder (5) is coaxially fixed with the blade disc (10) and the second pulley (4). The crushing blade (20) is rotatably connected to the side of the blade holder (5), and the cutting blade (18) is bolted to the side of the blade disc (10). The second pulley (4) and the first pulley (3) are connected by a belt drive.

5. The mushroom cultivation substrate sawdust processing equipment according to claim 1, characterized in that, The bearing block (13) is fixedly connected to the upper surface of the bearing frame (1). The reversing rod (16) is rotatably connected to the bearing block (13) on the side. Two connecting rods (15) are rotatably connected to both sides of the reversing rod (16). The limiting pin (14) is rotatably connected to the side of the connecting rod (15). The limiting pin (14) is slidably connected to the bearing frame (1). The pull rod (19) is rotatably connected to the side of the reversing rod (16). The pull rod (19) is rotatably connected to the adjusting pedal (11) on the side.