Fermentation device for golden flower bamboo fibers
By designing a porous structure and a temperature control system, the Jinhua bamboo fiber fermentation device solves the problems of uneven fermentation and fiber cutting, achieving uniform fermentation and fiber integrity, and is suitable for various fermentation modes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUAQIAO UNIVERSITY
- Filing Date
- 2025-07-16
- Publication Date
- 2026-05-15
AI Technical Summary
Existing fermentation equipment for golden bamboo fiber is prone to uneven temperature and fiber cutting and damage during the fermentation process, making it difficult to meet experimental and production needs.
A fermentation device for golden bamboo fiber was designed, which adopts a porous structure pad and a spiral air inlet pipe, combined with a temperature control system to ensure uniform gas penetration and avoid fiber cutting. The required gas and temperature are introduced through the air inlet pipe for fermentation.
It improves the uniformity and integrity of the fermentation of golden bamboo fiber, avoids fiber cutting, is suitable for different fermentation modes, and is simple and flexible to operate.
Smart Images

Figure CN224243093U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of fiber fermentation equipment, specifically a golden bamboo fiber fermentation device. Background Technology
[0002] The core purpose of fermenting golden bamboo fiber is to directionally improve the physicochemical properties of bamboo fiber through the action of microorganisms or enzymes, making it more suitable for industrial processing or enhancing product performance. The fiber morphology of golden bamboo is: fiber length 1.5-2.5mm, length-to-width ratio >100, superior to ordinary bamboo. Currently, in laboratories or industrial production, golden bamboo fiber is often piled in fermentation tanks for fermentation. However, golden bamboo fiber easily generates heat during fermentation, causing excessively high internal temperatures and uneven fermentation. Existing fermentation devices typically use blade agitators for turning the material, but this method easily cuts and damages the bamboo fiber, shortening its length and failing to meet many experimental and production needs. Utility Model Content
[0003] The purpose of this invention is to provide a fermentation device for golden bamboo fiber. This device can connect the air inlet pipe to an external air source according to actual fermentation needs, and introduce the required temperature and type of gas into the shell for fermentation. The padding layer adopts a porous structure (such as porous fabric), with pores smaller than the diameter of the golden bamboo fiber, which can prevent the fiber from falling off, while allowing gas to penetrate evenly and avoiding incomplete local fermentation, thereby improving the fermentation uniformity of the golden bamboo fiber. It will not cut or damage the golden bamboo fiber, resulting in good performance.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A fermentation device for golden bamboo fiber includes a shell, a first thermometer, and multiple laying components. The shell includes a lower shell and a cover. The cover is tightly fitted onto the upper part of the lower shell. The first thermometer is mounted on the cover and monitors the temperature inside the shell. A rectangular cavity is formed inside the lower shell, and multiple support strips are fixedly fixed at intervals along the two side walls of the rectangular cavity from top to bottom. The laying components include a support plate, a support rod, two movable rods, and a porous pad. The length of the support plate is less than the spacing between two support strips in the same layer, providing support... One end of the board is supported on one of the support bars; one end of the movable rod is fixedly connected to the support rod, and the other end of the movable rod is slidably sleeved on the side wall of the support board. The support rod is supported on another support bar by pulling the movable rod; multiple iron blocks are fixed at the upper end of the support board, and a padding layer is laid on the iron blocks; the laying components of adjacent layers are staggered to form a serpentine air passage, and golden bamboo fiber is laid on the padding layer for fermentation; an air inlet pipe is provided at the lower end of the lower shell, and an air inlet valve is provided on the air inlet pipe; an air outlet pipe is provided on the shell cover, and an air outlet valve is provided on the air outlet pipe.
[0006] Furthermore, multiple magnets are provided above the padding layer, and the padding layer is clamped by the magnets attracting the iron block.
[0007] Furthermore, the upper end of the support bar is provided with a limiting groove, and the lower end of the support rod is provided with a limiting protrusion; the limiting protrusion is embedded in the limiting groove from top to bottom.
[0008] Furthermore, the padding layer is a porous fabric, and the pores of the porous fabric are smaller than the diameter of the golden bamboo fiber.
[0009] Furthermore, a temperature regulating shell is provided on one side of the housing; a water inlet pipe is provided at the upper end of the temperature regulating shell, and a water inlet valve is provided on the water inlet pipe; a water outlet pipe is provided at the lower end of the temperature regulating shell, and a water outlet valve is provided on the water outlet pipe; an air inlet pipe passes through the inner cavity of the temperature regulating shell, and the water contained in the inner cavity of the temperature regulating shell heats or cools the gas in the air inlet pipe; a second thermometer for monitoring the water temperature is provided on the temperature regulating shell.
[0010] Furthermore, the air inlet pipe inside the temperature regulating shell is spiral-shaped.
[0011] Furthermore, a heating rod is provided inside the temperature control shell, and the water is heated or stopped by starting or stopping the heating rod.
[0012] Furthermore, a sealing ring is tightly clamped between the lower shell and the shell cover to improve the airtightness between the lower shell and the shell cover; multiple locking bolts and locking nuts are provided on the outer edges of the lower shell and the shell cover; the locking bolts pass through the shell cover and the lower shell and are tightly engaged with the locking nuts.
[0013] After adopting the above technical solution, the present invention has the following beneficial effects:
[0014] 1. This utility model discloses a fermentation device for golden bamboo fiber. In use, the bottom support plate is first placed on one of the support bars, and then the support bar is moved by pulling to place it on the other support bar, thus laying the components on the two support bars of the same layer. Next, a porous pad is laid, and the pad is clamped by magnets and iron blocks. Then, golden bamboo fiber inoculated with microorganisms or enzymes is thinly laid on the pad. Finally, the above steps are repeated until all layers of components and golden bamboo fiber are installed. Therefore, this utility model allows for connection of the air inlet pipe to an external air source according to actual fermentation needs, introducing the required temperature and type of gas into the shell for fermentation. The pad uses a porous structure (such as porous fabric), with pores smaller than the diameter of the golden bamboo fiber, preventing fiber loss and allowing for uniform gas penetration, avoiding incomplete local fermentation, thereby improving the fermentation uniformity of the golden bamboo fiber. Furthermore, it does not cut or damage the golden bamboo fiber, resulting in good performance.
[0015] 2. The present invention relates to a fermentation device for golden bamboo fiber, wherein the limiting protrusion is embedded in the limiting groove from top to bottom, which can improve the stability of the mounting rod on the support bar; and multiple magnets are provided above the pad, which can be attracted to the iron block by the magnets to quickly fix or replace the pad, making the operation simple and convenient.
[0016] 3. This utility model discloses a fermentation device for golden bamboo fiber. The first thermometer can monitor the temperature inside the shell, and the second thermometer can monitor the water temperature inside the temperature-regulating shell. When the temperature inside the shell is too low, higher temperature water can be added to the temperature-regulating shell through the water inlet pipe or the water can be heated by activating the heating rod. The hot water will then heat the gas in the air inlet pipe, thereby increasing the temperature inside the shell until the required fermentation temperature is reached. When the temperature inside the shell is too high, lower temperature cold water can be added to the temperature-regulating shell through the water inlet pipe and the heating rod can be turned off. The cold water will then cool the gas in the air inlet pipe, thereby decreasing the temperature inside the shell until the required fermentation temperature is reached. Furthermore, the spiral design of the air inlet pipe can extend the heat exchange time between the gas and water.
[0017] 4. This utility model provides a fermentation device for golden bamboo fiber, which is suitable for different fermentation modes. When aerobic fermentation is required, air can be introduced through the air inlet pipe, which is suitable for aerobic bacteria (such as Trichoderma) to degrade lignin. When anaerobic fermentation is required, nitrogen can be introduced through the air inlet pipe, which is suitable for anaerobic bacteria (such as Clostridium) to produce acid or biogas fermentation, and has good flexibility. Attached Figure Description
[0018] Figure 1 This is a cross-sectional structural diagram of the present invention;
[0019] Figure 2 This is a cross-sectional structural diagram of the support strip and laying component of this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the laying component of this utility model when it is not installed on the support strip;
[0021] Figure 4 This is a three-dimensional structural diagram of the laying component of this utility model when it has been installed on the support strip.
[0022] The reference numerals in the figure are as follows:
[0023] 1. Shell; 10. Lower shell; 11. Shell cover; 12. Support bar; 120. Limiting groove; 13. Air inlet pipe; 130. Air inlet valve; 14. Air outlet pipe; 140. Air outlet valve; 15. Sealing ring; 16. Locking bolt; 17. Locking nut; 2. First thermometer; 3. Laying assembly; 30. Support plate; 31. Support rod; 310. Limiting protrusion; 32. Moving rod; 33. Pad layer; 34. Iron block; 35. Magnet; 4. Temperature regulating shell; 40. Water inlet pipe; 400. Water inlet valve; 41. Water outlet pipe; 410. Water outlet valve; 42. Heating rod; 5. Second thermometer. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] Please see Figures 1 to 4 A fermentation device for golden bamboo fiber includes a shell 1, a first thermometer 2, and multiple laying components 3. The shell 1 includes a lower shell 10 and a shell cover 11. The shell cover 11 is tightly fitted onto the upper end of the lower shell 10. The first thermometer 2 is mounted on the shell cover 11 and monitors the temperature inside the shell 1. A rectangular cavity is formed inside the lower shell 10, and multiple support strips 12 are fixed at intervals on both sides of the rectangular cavity from top to bottom. The laying components 3 include a support plate 30, a support rod 31, two movable rods 32, and a porous pad 33. The length of the support plate 30 is less than the distance between two support strips 12 in the same layer, and one end of the support plate 30 overlaps... The support is mounted on one of the support bars 12; one end of the movable rod 32 is fixedly connected to the support rod 31, and the other end of the movable rod 32 is slidably sleeved on the side wall of the support plate 30. The support rod 31 is placed on another support bar 12 by pulling the movable rod 32; multiple iron blocks 34 are fixed on the upper end of the support plate 30, and the padding layer 33 is laid on the iron blocks 34; the laying components 3 of adjacent layers are staggered to form a serpentine air passage, and the golden bamboo fiber is laid on the padding layer 33 for fermentation; an air inlet pipe 13 is provided at the lower end of the lower shell 10, and an air inlet valve 130 is provided on the air inlet pipe 13; an air outlet pipe 14 is provided on the shell cover 11, and an air outlet valve 140 is provided on the air outlet pipe 14.
[0026] like Figures 1 to 4 As shown, a plurality of magnets 35 are provided above the pad 33, and the pad 33 is clamped by the magnets 35 attracting the iron block 34.
[0027] like Figures 1 to 4 As shown, the upper end of the support bar 12 is provided with a limiting groove 120, and the lower end of the support rod 31 is provided with a limiting protrusion 310; the limiting protrusion 310 is embedded in the limiting groove 120 from top to bottom.
[0028] like Figures 1 to 4 As shown, the padding layer 33 is a porous fabric, and the pores of the porous fabric are smaller than the diameter of the golden bamboo fiber.
[0029] like Figure 1 As shown, a temperature regulating shell 4 is provided on one side of the shell 1; a water inlet pipe 40 is provided at the upper end of the temperature regulating shell 4, and a water inlet valve 400 is provided on the water inlet pipe 40; a water outlet pipe 41 is provided at the lower end of the temperature regulating shell 4, and a water outlet valve 410 is provided on the water outlet pipe 41; an air inlet pipe 13 passes through the inner cavity of the temperature regulating shell 4, and the water contained in the inner cavity of the temperature regulating shell 4 heats or cools the gas in the air inlet pipe 13; a second thermometer 5 for monitoring the water temperature is provided on the temperature regulating shell 4.
[0030] like Figure 1 As shown, the air inlet pipe 13 inside the temperature control shell 4 is spiral-shaped.
[0031] like Figure 1 As shown, a heating rod 42 is provided inside the temperature control shell 4. The water is heated or stopped by starting or stopping the heating rod 42.
[0032] like Figure 1 As shown, a sealing ring 15 is tightly clamped between the lower shell 10 and the shell cover 11 to improve the airtightness between the lower shell 10 and the shell cover 11; a plurality of locking bolts 16 and locking nuts 17 are provided on the outer edges of the lower shell 10 and the shell cover 11; the locking bolts 16 pass through the shell cover 11 and the lower shell 10 and are tightly engaged with the locking nuts 17.
[0033] It is understood that in this disclosure, "multiple" refers to two or more, and other quantifiers are similar. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. The singular forms "a," "the," and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.
[0034] It is further understood that the terms "first," "second," etc., are used to describe various types of information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another, and do not indicate a specific order or degree of importance. In fact, the expressions "first," "second," etc., are completely interchangeable. For example, without departing from the scope of this disclosure, first information can also be referred to as second information, and similarly, second information can also be referred to as first information.
[0035] It is further understood that the terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “up,” “down,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this embodiment and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation.
[0036] It can be further understood that, unless otherwise specified, "connection" includes both direct connections where no other components exist between the two parties and indirect connections where other components exist between them.
[0037] It is further understood that although operations are described in a specific order in the accompanying drawings in the embodiments of this disclosure, this should not be construed as requiring these operations to be performed in the specific order or serial order shown, or requiring all of the shown operations to be performed to obtain the desired result. In certain environments, multitasking and parallel processing may be advantageous.
[0038] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the following claims.
[0039] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A fermentation device for golden bamboo fiber, characterized in that: The assembly includes a housing (1), a first thermometer (2), and multiple laying components (3); the housing (1) includes a lower shell (10) and a shell cover (11); the shell cover (11) is tightly fitted over the upper end of the lower shell (10); the first thermometer (2) is mounted on the shell cover (11) and monitors the temperature inside the housing (1); a rectangular cavity is formed inside the lower shell (10), and multiple support strips (12) are fixed at intervals on both sides of the rectangular cavity from top to bottom; the laying components (3) include a support plate (30), a support rod (31), two movable rods (32), and a porous pad layer (33); the length of the support plate (30) is less than the distance between two support strips (12) in the same layer, and one end of the support plate (30) is mounted on one of the support strips. On the support bar (12); one end of the movable rod (32) is fixedly connected to the support rod (31), and the other end of the movable rod (32) is slidably sleeved on the side wall of the support plate (30). By pulling the movable rod (32), the support rod (31) is placed on another support bar (12); multiple iron blocks (34) are fixed at the upper end of the support plate (30), and the pad layer (33) is laid on the iron blocks (34); the laying components (3) of adjacent layers are staggered to form a serpentine air passage, and the golden bamboo fiber is laid on the pad layer (33) for fermentation; an air inlet pipe (13) is provided at the lower end of the lower shell (10), and an air inlet valve (130) is provided on the air inlet pipe (13); an air outlet pipe (14) is provided on the shell cover (11), and an air outlet valve (140) is provided on the air outlet pipe (14).
2. The golden bamboo fiber fermentation device as described in claim 1, characterized in that: Multiple magnets (35) are provided above the pad (33), and the pad (33) is clamped by the magnets (35) attracting the iron block (34).
3. The golden bamboo fiber fermentation device as described in claim 1, characterized in that: The upper end of the support bar (12) is provided with a limiting groove (120), and the lower end of the support rod (31) is provided with a limiting protrusion (310); the limiting protrusion (310) is embedded in the limiting groove (120) from top to bottom.
4. The golden bamboo fiber fermentation device as described in claim 1, characterized in that: The padding layer (33) is a porous fabric, and the pores of the porous fabric are smaller than the diameter of the golden bamboo fiber.
5. The golden bamboo fiber fermentation device as described in claim 1, characterized in that: A temperature regulating shell (4) is provided on one side of the shell (1); a water inlet pipe (40) is provided at the upper end of the temperature regulating shell (4), and a water inlet valve (400) is provided on the water inlet pipe (40); a water outlet pipe (41) is provided at the lower end of the temperature regulating shell (4), and a water outlet valve (410) is provided on the water outlet pipe (41); an air inlet pipe (13) passes through the inner cavity of the temperature regulating shell (4), and the water contained in the inner cavity of the temperature regulating shell (4) heats or cools the gas in the air inlet pipe (13); a second thermometer (5) for monitoring the water temperature is provided on the temperature regulating shell (4).
6. The golden bamboo fiber fermentation device as described in claim 5, characterized in that: The air inlet pipe (13) inside the temperature control shell (4) is spiral-shaped.
7. The golden bamboo fiber fermentation device as described in claim 5, characterized in that: The temperature control shell (4) is equipped with a heating rod (42), and the water is heated or stopped by starting or stopping the heating rod (42).
8. The golden bamboo fiber fermentation device as described in claim 1, characterized in that: A sealing ring (15) is tightly clamped between the lower shell (10) and the shell cover (11) to improve the airtightness between the lower shell (10) and the shell cover (11); a plurality of locking bolts (16) and locking nuts (17) are provided on the outer edges of the lower shell (10) and the shell cover (11); the locking bolts (16) pass through the shell cover (11) and the lower shell (10) and are tightly engaged with the locking nuts (17).