Self-stacking type bacterial solid-state fermentation device

Abstract

The self-stacking type bacterial solid-state fermentation device comprises a plurality of fermentation units, the fermentation units are stacked, each fermentation unit comprises a fermentation frame, a breathable bottom net is arranged in each fermentation frame, a plurality of sets of symmetrically-arranged positioning grooves are formed in the top of each fermentation frame, and a plurality of sets of interlayer frames correspondingly matched with the symmetrically-arranged positioning grooves are arranged at the bottom of each fermentation frame. A plurality of partition structures are arranged in the fermentation frame, and an auxiliary structure detachably matched with the interlayer frame is arranged on the interlayer frame. By adopting the structure, an independent storage rack is not required to be matched, and the fermentation units are freely stacked and placed, so that the placement is stable, and more space is saved; enough space exists between the two layers in the stacking state, redundant water is convenient to discharge, ventilation is effective, liquid is managed, and the influence of the factors on the product quality is reduced; and light supplement is flexible, dismounting and adjustment are free, fermentation space classification is flexible, and the device is suitable for use according to different strains and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of microbial preparation, especially a self-stacking bacterial solid fermentation device. BACKGROUND

[0002] In the existing bacterial solid fermentation process, a single layer or a multi-layer fixed structure fermentation container is usually used to complete. Especially in the bacterial solid fermentation, a solid-state culture medium is usually used for fermentation, and a certain temperature, humidity and different light are needed to be maintained, so as to cooperate with the breeding of microbial bodies or their metabolites in a certain time.

[0003] The traditional fermentation device is generally composed of a single non-detachable whole. This design not only limits the flexibility of the fermentation space, but also has inconvenience in operation. The structure is relatively complex, and needs to be placed independently. When stacked up and down, the light supplement is easily affected, and there is a lack of effective ventilation and liquid management mechanism, which may cause poor gas exchange and uneven water distribution in the fermentation process, thereby affecting the quality of the final product.

[0004] At the same time, since light has an important influence on the growth of some bacteria, but the conventional device cannot provide good light conditions, which also restricts the fermentation efficiency and yield to some extent. The storage space volume is fixed and difficult to adjust flexibly, which has many disadvantages. SUMMARY

[0005] The technical problem to be solved by the utility model is to provide a self-stacking bacterial solid fermentation device. Without the cooperation of an independent storage rack, the fermentation unit is freely stacked and placed, which is stable and saves space. There is enough space between the stacked states, the excess water is easily discharged, the liquid is effectively ventilated and managed, the influence of such factors on the product quality is reduced, the light is flexibly supplemented, the fermentation space is flexibly classified, and the device is practical.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a self-stacking bacterial solid fermentation device includes a plurality of fermentation units, the plurality of fermentation units are stacked and placed, the fermentation unit includes a fermentation frame, the fermentation frame is provided with a ventilation bottom net, the top of the fermentation frame is provided with a plurality of symmetrically arranged positioning grooves, the bottom of the fermentation frame is provided with a plurality of layering racks corresponding to the symmetrically arranged positioning grooves, the fermentation frame is provided with a plurality of partition structures, and the layering rack is provided with an auxiliary structure detachably matched therewith.

[0007] In the preferred scheme, the partition structure includes a partition plate, the partition plate is detachably matched with a mounting groove arranged on the positioning groove, and the partition plate is provided with a pull groove.

[0008] In the preferred solution, the auxiliary structure comprises a water guide roof, which is detachably fitted with the assembly groove arranged on the partition frame, and the bottom of the water guide roof is provided with a light supplementing structure.

[0009] In the preferred solution, the horizontal height of the middle position of the water guide roof is greater than the horizontal height of the two end side positions.

[0010] In the preferred solution, the depth of the positioning groove is not more than half of the thickness of the bottom of the partition frame.

[0011] The self-stacking bacterial solid fermentation device provided by the utility model has the following beneficial effects by adopting the above structure:

[0012] (1) Without the cooperation of an independent storage rack, the fermentation unit is freely stacked and placed, which is not only stable in placement but also saves space;

[0013] (2) There is enough space between the stacked fermentation units, the excess moisture is conveniently discharged, the fermentation units are effectively ventilated and the liquid is managed, and the influence of such factors on the product quality is reduced;

[0014] (3) The light is flexibly supplemented, the fermentation unit is freely disassembled and assembled, the fermentation space is flexibly classified, and the utility is strong. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described in connection with the drawings and embodiments:

[0016] Fig. 1 It is the whole structure schematic diagram of the utility model.

[0017] Fig. 2 It is the fermentation unit structure schematic diagram of the utility model.

[0018] Fig. 3 It is the fermentation unit structure schematic diagram of the utility model.

[0019] In the drawing: fermentation unit 1, fermentation frame 2, breathable bottom net 3, positioning groove 4, installation groove 5, partition 6, pull groove 7, partition frame 8, assembly groove 9, water guide roof 10, light supplementing structure 11. DETAILED DESCRIPTION

[0020] As Figs. 1-3 In the drawing: fermentation unit 1, fermentation frame 2, breathable bottom net 3, positioning groove 4, installation groove 5, partition 6, pull groove 7, partition frame 8, assembly groove 9, water guide roof 10, light supplementing structure 11.

[0021] In the preferred solution, the partition structure comprises a partition plate 6, which is detachably fitted with the mounting groove 5 arranged on the positioning groove 4, and the partition plate 6 is provided with a pulling groove 7. The fermentation space is flexible in classification and is adapted for use according to different strains.

[0022] In the preferred solution, the auxiliary structure comprises a water guide top plate 10, which is detachably fitted with the assembly groove 9 arranged on the partition layer frame 8, and the bottom of the water guide top plate 10 is provided with a light supplementing structure 11. The excess water is conveniently discharged, the light is flexibly supplemented, and the use is adapted according to different strains.

[0023] In the preferred solution, the horizontal height of the middle position of the water guide top plate 10 is greater than the horizontal height of the two end side positions. The water guide is flexible and stable, and the liquid is effectively managed.

[0024] In the preferred solution, the depth of the positioning groove 4 is not more than half of the thickness of the bottom of the partition layer frame 8. After the multiple fermentation units 1 are stacked, the gap between the adjacent fermentation units 1 is not too small, so that the air flow exchange is not easy, and the excess water is not easy to guide and discharge.

[0025] The fermentation unit is free to stack and place without the cooperation of an independent storage rack, is stable in placement, saves space, has sufficient space between the stacked units, the excess water is conveniently discharged, the air is effectively ventilated and the liquid is effectively managed, the influence of such factors on the product quality is reduced, the light is flexibly supplemented, the units are freely disassembled and assembled, the fermentation space is flexible in classification, the use is adapted according to different strains, and the practicability is high.

Claims

1. A self-stacking bacterial solid state fermentation device comprising a plurality of fermentation units (1), characterized in that: The multiple sets of fermentation units (1) are stacked, the fermentation unit (1) comprises a fermentation frame (2), the fermentation frame (2) is internally provided with a breathable bottom net (3), the top of the fermentation frame (2) is provided with multiple sets of symmetrically arranged positioning grooves (4), the bottom of the fermentation frame (2) is provided with multiple sets of partition shelves (8) corresponding to the symmetrically arranged positioning grooves (4), the fermentation frame (2) is internally provided with multiple partition structures, and the partition shelf (8) is provided with an auxiliary structure matched with the partition shelf (8) for disassembly.

2. The self-stacking bacterial solid state fermentation device of claim 1, wherein: The partition structure comprises a partition plate (6), the partition plate (6) is disassembled and matched with the mounting groove (5) arranged on the positioning groove (4), and the partition plate (6) is provided with a pulling groove (7).

3. The self-stacking bacterial solid state fermentation device of claim 1, wherein: The auxiliary structure comprises a water guide top plate (10), the water guide top plate (10) is disassembled and matched with the assembly groove (9) arranged on the partition shelf (8), and the bottom of the water guide top plate (10) is provided with a light supplementing structure (11).

4. The self-stacking bacterial solid state fermentation device of claim 3, wherein: The horizontal height of the middle position of the water guide top plate (10) is greater than the horizontal height of the two end side positions of the water guide top plate (10).

5. The self-stacking bacterial solid state fermentation device of claim 1, wherein: The depth of the positioning groove (4) is not more than half of the thickness of the bottom of the partition shelf (8).

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