Agaricus bisporus cultivation fermentation base material spreading equipment
By designing a fermentation substrate spreading device for button mushroom cultivation, a feeding belt and hydraulic system are used to achieve uniform spreading of straw and simultaneous application of fermentation liquid, which solves the problem of uneven spreading of straw in the fermentation chamber, which is time-consuming and labor-intensive, and improves production efficiency and safety.
Patent Information
- Application Number
- CN202423009743.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In existing technologies, the forage is unevenly spread in the fermentation chamber, which is time-consuming and labor-intensive, requiring multiple people to operate, resulting in low production efficiency.
Design a substrate spreading device for mushroom cultivation fermentation. The device uses a feeding belt and hydraulic system to achieve uniform spreading of the substrate. The spreading angle and area of the substrate are controlled by lifting hydraulic cylinders and steering hydraulic cylinders. Combined with a fermentation liquid spraying system, the device achieves uniform spreading of the substrate and simultaneous application of the fermentation liquid.
It enables the uniform and rapid spreading of forage in the fermentation chamber, saving labor and time costs, improving production efficiency, and enhancing safety and ease of operation through wired or remote control.
Smart Images

Figure CN223472711U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of edible fungi substrate processing devices, specifically a substrate spreading device for mushroom cultivation fermentation. Background Technology
[0002] Button mushrooms are a delicious edible fungus with a large cultivation scale and wide range. They have a protein content as high as 42% and are rich in amino acids, nucleotides, vitamins, and other nutrients. Button mushrooms are now widely cultivated on a large scale in my country. The substrate for cultivating button mushrooms widely uses materials such as rice straw and stalks, which are fermented, crushed, and packaged before use. The substrate typically undergoes several fermentations. The first fermentation usually takes place in a fermentation chamber, where the straw is piled up, and fermentation starter cultures are added for static fermentation.
[0003] During the process of placing the hay into the fermentation chamber, the hay needs to be evenly piled with uniform gaps between it so that air from the ventilation slots at the bottom of the chamber can enter the hay to aid fermentation. Furthermore, making full use of the chamber's surface space is crucial for achieving the best fermentation effect and maximizing space utilization. Therefore, the hay is mostly laid out in the fermentation chamber using a conveyor belt, assisted by manual labor with forks. However, this operation is time-consuming and labor-intensive, requiring 2-3 people and resulting in a heavy workload, which is detrimental to improving production efficiency. Summary of the Invention
[0004] The purpose of this invention is to provide a substrate spreading device for mushroom cultivation fermentation, which is used in a primary fermentation chamber to spread straw evenly and quickly in the fermentation chamber. It has the advantages of uniform and rapid straw spreading, saving labor and time costs; and the straw spreading and fermentation liquid application and spraying can be completed simultaneously.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] A substrate spreading device for mushroom cultivation fermentation has a base with a walking function. A belt base is set at the rear of the base, and the middle and rear of the feeding belt is hinged to the belt base. A lifting hydraulic cylinder is hinged to the middle of the feeding belt, and the feeding belt is driven to rotate by a belt motor. A straw hopper is set at the upper middle of the base, and the outlet below the straw hopper is matched with the position of the feeding belt.
[0007] Fermented hay is conveyed to the hay hopper for storage by a conveyor. The spreading equipment is moved to the innermost position of the hay hopper, and the feeding belt is turned on. The hay continuously falls from the outlet onto the feeding belt. The upward-sloping feeding belt delivers the hay to the innermost part of the hay hopper and then falls down. At the same time, the lifting hydraulic cylinder slowly lifts the feeding belt and gradually increases the inclination, which can achieve spreading of hay to a higher height. After the hay continuously falls to the predetermined height, the equipment moves outward to continue spreading the outermost layer of hay.
[0008] The bottom of the belt base is movably connected to the base via a turntable, and the tail of the belt base is connected to the base via a steering hydraulic cylinder. The end of the piston rod of the steering hydraulic cylinder is hinged to the belt base.
[0009] By reciprocating the steering hydraulic cylinder, the belt base continuously swings its angle, enabling the feeding belt to evenly drop the straw within the fan-shaped area, thus making the straw paving area relatively uniform.
[0010] The bottom of the inner cavity of the fodder hopper is equipped with a discharge impeller.
[0011] The discharge paddle wheel is driven by a motor to continuously and evenly convey the forage onto the feeding belt, achieving uniform discharge.
[0012] The fermentation broth tank is installed on the base, and one end of the fermentation broth conveying pipe is connected to the fermentation broth tank, while the other end extends to below the end of the feeding belt.
[0013] The fermentation tank is equipped with a liquid pump and a solenoid valve. As the hay is continuously conveyed and falls, the fermentation liquid in the fermentation tank is transported to the end of the conveyor belt through the conveyor pipe for spraying. The fermentation liquid in the hay is evenly distributed, which helps to improve the effect of hay fermentation in the later stage.
[0014] Advantages of utility models
[0015] (1) This utility model is used in a primary fermentation chamber to spread the straw evenly and quickly in the fermentation chamber. It has the advantages of even and fast straw spreading, saving manpower and time costs; and the straw spreading and fermentation liquid application and spraying can be completed at the same time.
[0016] (2) The walking and various movements of this utility model can be controlled by wired or wireless remote control. Personnel do not need to drive the equipment themselves, which improves the safety of use. Moreover, the operation is convenient and easy to master. Operators can master it after a short period of training. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a top view of the belt base portion of this utility model.
[0019] Figure 3 This is a schematic diagram of the structure of the present invention in use;
[0020] The components in the diagram are named as follows: 1-base; 21-belt base; 22-turntable; 23-steering hydraulic cylinder; 31-feeding belt; 32-lifting hydraulic cylinder; 33-belt motor; 4-grass hopper; 41-discharge paddle wheel; 5-fermentation liquid tank; 51-fermentation liquid conveying pipe. Detailed Implementation
[0021] Example 1
[0022] A substrate spreading device for mushroom cultivation fermentation includes a base 1 with a walking function and equipped with wheels driven by a motor. A belt base 21 is set at the rear of the base 1, and the middle and rear part of the feeding belt 31 is hinged to the belt base 21. The middle part of the feeding belt 31 is hinged to a lifting hydraulic cylinder 32. The feeding belt 31 is driven to rotate by a belt motor 33. A straw hopper 4 is set above the middle part of the base 1, and the outlet below the straw hopper 4 matches the position of the feeding belt 31. The lifting hydraulic cylinder 32 is connected to a hydraulic station installed on the base 1 through a hydraulic pipeline.
[0023] The bottom of the belt base 21 is movably connected to the base 1 via a turntable 22, and the tail of the belt base 21 is connected to the base 1 via a steering hydraulic cylinder 23. The piston rod end of the steering hydraulic cylinder 23 is hinged to the belt base 21. The steering hydraulic cylinder 23 is connected to a hydraulic station installed on the base 1 via a hydraulic pipeline.
[0024] The bottom of the inner cavity of the hopper 4 is provided with a discharge paddle wheel 41; the discharge paddle wheel 41 is driven by a motor installed on the outer side of the hopper 4.
[0025] Fermentation broth tank 5 is installed on the base 1. One end of the fermentation broth conveying pipe 51 is connected to the fermentation broth tank 5, and the other end extends to below the end of the feeding belt 31. An atomizing nozzle is installed at the end of the fermentation broth conveying pipe 51.
Claims
1. A substrate spreading device for mushroom cultivation fermentation, characterized in that: The base (1) has a walking function. A belt base (21) is set at the tail of the base (1). The belt base (21) is hinged to the middle and rear part of the feeding belt (31). The middle part of the feeding belt (31) is hinged to the lifting hydraulic cylinder (32). The feeding belt (31) is driven to rotate by the belt motor (33). A grass hopper (4) is set above the middle part of the base (1). The outlet below the grass hopper (4) matches the position of the feeding belt (31).
2. The mushroom cultivation fermentation substrate spreading equipment according to claim 1, characterized in that, The bottom of the belt base (21) is movably connected to the base (1) via a turntable (22), and the tail of the belt base (21) is connected to the base (1) via a steering hydraulic cylinder (23). The piston rod end of the steering hydraulic cylinder (23) is hinged to the belt base (21).
3. The mushroom cultivation fermentation substrate spreading equipment according to claim 1, characterized in that, The bottom of the inner cavity of the fodder hopper (4) is provided with a discharge paddle wheel (41).
4. The mushroom cultivation fermentation substrate spreading equipment according to claim 1, characterized in that, The fermentation liquid tank (5) is installed on the base (1), and one end of the fermentation liquid conveying pipe (51) is connected to the fermentation liquid tank (5), while the other end extends to the bottom of the end of the feeding belt (31).