Puncture crushing device for solid-state fermentation materials
By designing an automated puncture and crushing device, the problems of low processing efficiency and material contamination in solid fermentation materials were solved, achieving efficient and pollution-free puncture operation and improving fermentation efficiency.
Patent Information
- Application Number
- CN202423181618.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing solid-state fermentation material puncture devices require manual operation, which is inefficient and the material is prone to sticking, leading to contamination and inconvenience.
Design a device comprising a movable base, a lifting puncture block, a cam drive mechanism, and an oxygen supply cylinder to achieve automatic continuous puncture and avoid material adhesion, by blocking material through a baffle plate and providing an oxygen environment.
It improves the efficiency of puncture operations, avoids material contamination, ensures a suitable environment for microbial growth, and enhances fermentation results.
Smart Images

Figure CN223761080U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid-state fermentation technology, specifically a puncture and crushing device for solid-state fermentation materials. Background Technology
[0002] Solid-state fermentation plays a vital role in various fields, including bioengineering, food processing, and agriculture. Solid-state fermentation refers to the fermentation process carried out by microorganisms on a solid substrate containing a certain amount of moisture. This fermentation method can be used to produce various products, such as enzyme preparations, organic acids, antibiotics, and edible fungi. However, during solid-state fermentation, it is sometimes necessary to puncture or crush the material to achieve specific purposes, such as improving aeration, accelerating mass exchange, or facilitating subsequent processing steps.
[0003] Currently available puncture devices require manual operation, which is inefficient. Furthermore, due to the inherent stickiness of the material, the punctured material tends to adhere to the puncture device, requiring manual removal and potentially causing contamination. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a piercing and crushing device for solid fermentation materials. By pushing the device, the solid fermentation materials can be automatically and continuously pierced. While avoiding damage to the materials, the direct contact between personnel and materials is reduced, and the piercing operation is highly efficient.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a piercing and crushing device for solid fermentation materials, including a movable base, a roller at the bottom of the movable base, a push handle at one end of the top surface of the movable base, a plurality of lifting piercing blocks passing through the movable base, the lifting piercing blocks having an "I" shaped structure, the middle part of the lifting piercing block passing through the movable base, and a piercing cone rod at the bottom of the lifting piercing block;
[0006] The movable base is provided with a vertical guide rod that passes through the upper part of the lifting puncture block, and a spring is sleeved on the guide rod;
[0007] A cam is provided above the lifting puncture block, and the cam fits against the upper end of the lifting puncture block.
[0008] In a preferred embodiment, the bottom of the movable base is provided with a baffle plate, and the piercing cone at the bottom of the lifting piercing block passes through the holes of the baffle plate.
[0009] In a preferred embodiment, the baffle plate is located below the piercing cone rod.
[0010] In a preferred embodiment, the top surface of the movable base is provided with a housing, the camshafts of the multiple cams are horizontally arranged, and the ends of the camshafts are disposed on the housing;
[0011] The housing is also equipped with a horizontal drive shaft. One end of the drive shaft and one end of the multiple camshafts extend outside the housing. The drive shaft and the camshaft at one end, as well as the two adjacent camshafts, are all connected by a transmission belt and pulleys to achieve transmission.
[0012] In a preferred embodiment, the active rotating shaft is driven by a transmission belt passing through the movable base and the roller shaft of the bottom roller of the movable base.
[0013] In a preferred embodiment, the lifting puncture block has an air chamber inside, and an air passage hole is provided at the bottom of the air chamber, with the air passage hole located on the bottom surface of the lifting puncture block;
[0014] The top of the air chamber is connected to the airway inside the lifting puncture block. One end of the airway is located at the top of the lifting puncture block. An air delivery pipe is provided on the housing. One end of the air delivery pipe is connected to the airway through a flexible tube.
[0015] The other end of the gas delivery pipe is connected to a gas cylinder placed on the mobile base via a pipe.
[0016] The puncture and crushing device for solid fermentation materials provided by this utility model, by adopting the above-described structure, has the following beneficial effects:
[0017] (1) By setting multiple "I"-shaped lifting piercing blocks and cooperating with the cam drive mechanism, the effect of simultaneous multi-point piercing and crushing is achieved, which greatly improves the processing speed of solid fermentation materials. The alternating lifting and lowering of the main adjacent lifting piercing blocks can avoid the working vacuum zone generated when the lifting piercing blocks of the device rise together, and ensure uniform coverage of the piercing operation;
[0018] (2) When the lifting piercing block rises, the baffle plate blocks the material that may adhere to the lifting piercing block, so as to avoid the material from affecting the quality of the next piercing action, and at the same time avoid the material contamination caused by personnel directly contacting the material.
[0019] (3) During the puncture process, oxygen is supplied to the puncture site through the gas cylinder, which can provide a favorable growth environment for microorganisms inside the material and improve fermentation efficiency and effect. Attached Figure Description
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0022] Figure 2This is a top view of the transmission part of this utility model.
[0023] Figure 3 This is a schematic diagram of the structure of a single lifting puncture block of this utility model.
[0024] In the diagram: 1. Movable base; 101. Push handle; 2. Roller; 201. Roller shaft; 3. Lifting piercing block; 4. Piercing cone rod; 5. Guide rod; 6. Spring; 7. Cam; 701. Camshaft; 8. Material baffle plate; 9. Housing; 10. Air supply pipe; 11. Hose; 12. Air chamber; 121. Air passage hole; 13. Drive shaft; 14. Transmission belt; 15. Air tank. Detailed Implementation
[0025] like Figure 1-3 In the present invention, a piercing and crushing device for solid fermentation materials includes a movable base 1, a roller 2 at the bottom of the movable base 1, and a push handle 101 at one end of the top surface of the movable base 1. The device is characterized in that: a plurality of lifting piercing blocks 3 are provided on the movable base 1, the lifting piercing blocks 3 are in the shape of an "I", the middle part of the lifting piercing blocks 3 passes through the movable base 1, and the bottom of the lifting piercing blocks 3 is provided with a piercing cone rod 4.
[0026] The movable base 1 is provided with a vertical guide rod 5 that passes through the upper part of the lifting piercing block 3, and a spring 6 is sleeved on the guide rod 5;
[0027] A cam 7 is provided above the lifting puncture block 3, and the cam 7 is attached to the upper end of the lifting puncture block 3.
[0028] In a preferred embodiment, the bottom of the movable base 1 is provided with a baffle plate 8, and the piercing cone rod 4 at the bottom of the lifting piercing block 3 passes through the hole of the baffle plate 8.
[0029] In a preferred embodiment, the baffle plate 8 is located below the piercing cone rod 4.
[0030] In a preferred embodiment, the top surface of the movable base 1 is provided with a housing 9, the camshafts 701 of the plurality of cams 7 are horizontally arranged, and the ends of the camshafts 701 are arranged on the housing 9;
[0031] The housing 9 is also provided with a horizontal drive shaft 13. The drive shaft 13 and one end of the plurality of camshafts 701 extend to the outside of the housing 9. The drive shaft 13 and the camshaft 701 at one end, as well as the two adjacent camshafts 701, are all connected by a drive belt 14 and a pulley.
[0032] In a preferred embodiment, the active rotating shaft 13 is driven by a transmission belt 14 passing through the movable base 1 and the roller shaft 201 of the bottom roller 2 of the movable base 1.
[0033] In a preferred embodiment, the lifting puncture block 3 has an air chamber 12 inside, and an air passage hole 121 is provided at the bottom of the air chamber 12, with the air passage hole 121 located on the bottom surface of the lifting puncture block 3.
[0034] The top of the air chamber 12 is connected to the airway inside the lifting puncture block 3. One end of the airway is located at the top of the lifting puncture block 3. An air delivery pipe 10 is provided on the housing 9. One end of the air delivery pipe 10 is connected to the airway through a flexible hose 11.
[0035] The other end of the air supply pipe 10 is connected to the air tank 15 placed on the mobile base 1 via a pipe.
[0036] The operating principle of the puncture and crushing device for solid fermentation materials disclosed in this invention is as follows:
[0037] The device is moved along the direction of the solid fermentation material on the ground by pushing the handle 101. During the movement of the device, the rotation of the roller shaft 201 drives the active rotating shaft 13 to rotate. The active rotating shaft 13 drives multiple cams 7 to rotate synchronously. During the rotation of the cams 7, the springs 6 work together to realize the lifting and lowering action of multiple lifting piercing blocks 3, and ensure that the lifting and lowering actions of adjacent lifting piercing blocks 3 are opposite to ensure comprehensive piercing operation.
[0038] During the descent of the lifting piercing block 3, the piercing cone 4 pierces the solid fermentation material, while the gas tank 15 supplies oxygen. Sufficient oxygen is provided to the pierced part through the air passage 121, providing favorable conditions for the growth of microorganisms. During the ascent of the lifting piercing block 3, the material is blocked by the baffle plate 8 and falls to the ground, avoiding the problem of material adhesion on the lifting piercing block 3.
[0039] The above solution effectively improves the efficiency of puncture operations for solid-state fermentation materials, avoids direct contact between personnel and materials, and indirectly promotes the movement of materials, preventing carbon dioxide accumulation caused by material buildup and ensuring stable microbial growth.
Claims
1. A solid-state fermentation material puncture crushing device, comprising a mobile base (1), the bottom of the mobile base (1) is provided with a roller (2), and one end of the top surface of the mobile base (1) is provided with a push handle (101), characterized in that: The movable base (1) is provided with multiple lifting puncture blocks (3). The lifting puncture blocks (3) are in the shape of an "I". The middle part of the lifting puncture blocks (3) passes through the movable base (1). The bottom of the lifting puncture blocks (3) is provided with a puncture cone rod (4). The movable base (1) is provided with a vertical guide rod (5) that passes through the upper part of the lifting piercing block (3), and a spring (6) is sleeved on the guide rod (5). A cam (7) is provided above the lifting puncture block (3), and the cam (7) is attached to the upper end of the lifting puncture block (3).
2. A solid-state fermentation material puncture crushing device according to claim 1, characterized in that: The bottom of the movable base (1) is provided with a baffle plate (8), and the piercing cone rod (4) at the bottom of the lifting piercing block (3) passes through the hole of the baffle plate (8).
3. A solid-state fermentation material puncture crushing device according to claim 2, characterized in that: The baffle plate (8) is located below the piercing cone rod (4).
4. A solid-state fermentation material puncture crushing device according to claim 1, characterized in that: The top surface of the movable base (1) is provided with a housing (9), and the camshafts (701) of multiple cams (7) are horizontally arranged, and the ends of the camshafts (701) are arranged on the housing (9); The housing (9) is also provided with a horizontal drive shaft (13). The drive shaft (13) and one end of a plurality of camshafts (701) are both extended to the outside of the housing (9). The drive shaft (13) and the camshaft (701) at one end, as well as the two adjacent camshafts (701), are all connected by a drive belt (14) and a pulley to achieve transmission.
5. A solid-state fermentation material puncture crushing device according to claim 4, characterized in that: The active rotating shaft (13) is driven by a transmission belt (14) passing through the movable base (1) and the roller shaft (201) of the bottom roller (2) of the movable base (1).
6. A solid-state fermentation material puncture crushing device according to claim 4, characterized in that: The lifting puncture block (3) has an air chamber (12) inside, and an air passage hole (121) is provided at the bottom of the air chamber (12). The air passage hole (121) is located on the bottom surface of the lifting puncture block (3). The top of the air chamber (12) is connected to the airway inside the lifting puncture block (3). One end of the airway is located at the top of the lifting puncture block (3). An air delivery pipe (10) is provided on the housing (9). One end of the air delivery pipe (10) is connected to the airway through a flexible hose (11). The other end of the gas delivery pipe (10) is connected to the gas tank (15) placed on the mobile base (1) via a pipe.