CN218104761U - Multilayer automatic cycle fermentation equipment - Google Patents

Abstract

The utility model discloses a multilayer automatic cycle fermentation equipment, include: the fermentation bed is provided with a plurality of fermentation bed bodies which are distributed at intervals from top to bottom, a feeding conveyor is arranged on each fermentation bed body, and materials of the fermentation bed bodies on the upper layer can fall onto the fermentation bed bodies on the lower layer under the conveying of the feeding conveyor; the feeding conveyor is butted with the fermentation bed body on the uppermost layer of the fermentation bed and is used for conveying materials to the fermentation bed body; one end of the material transferring conveyor is in butt joint with the output end of the fermentation bed, and the other end of the material transferring conveyor is in butt joint with the feeding conveyor and is used for conveying the materials on the fermentation bed back to the feeding conveyor. This multilayer automatic cycle fermentation equipment can realize automatic fermentation and turn over the heap operation, need not to drop into more manpower, raises the efficiency, adopts upper and lower layer arrangement moreover, and occupation area is little, and material fermentation capacity is big.

Description

Multilayer automatic cycle fermentation equipment

Technical Field

The utility model relates to a fermentation equipment technical field, in particular to multilayer automatic cycle fermentation equipment.

Background

In the production process of tea, fermentation is an essential link. The tea fermentation is a simple oxidation effect, and is actually a process of degrading sugar molecules in tea by using enzymes of microorganisms such as bacteria, yeast and the like under an anaerobic condition to generate energy in the process of contacting fresh tea with oxygen.

At present, the existing tea fermentation operation still stays in a manual stage and needs to be finished manually. Firstly, stacking tea leaves to a fermentation field according to a certain height by manpower, after a period of fermentation, measuring the central temperature of the tea leaves by the manpower, starting to turn the stack by the manpower after reaching a certain temperature, then continuing to ferment, and repeating the steps for a plurality of times until the fermentation requirement is met. By adopting the mode, more manpower is required to be invested, the efficiency is low, and the occupied area is large. Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

Disclosure of Invention

An object of the utility model is to provide a multilayer automatic cycle fermentation equipment to overcome current tealeaves fermentation mode and need to drop into the manpower many, the inefficiency, occupy the big defect of area.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: a multi-layer automatic cycle fermentation apparatus comprising:

the fermentation bed is provided with a plurality of fermentation bed bodies which are distributed at intervals up and down, a feeding conveyor is arranged on each fermentation bed body, and materials of the fermentation bed bodies on the upper layer can fall onto the fermentation bed bodies on the lower layer under the conveying of the feeding conveyor;

the feeding conveyor is butted with the fermentation bed body on the uppermost layer on the fermentation bed and is used for conveying materials to the fermentation bed body;

and one end of the material transferring conveyor is connected with the output end of the fermentation bed, and the other end of the material transferring conveyor is connected with the feeding conveyor and is used for conveying the materials on the fermentation bed back to the feeding conveyor.

As a further improvement of the utility model, the upper and lower adjacent layers are arranged in a staggered way and the conveying direction is opposite.

As a further improvement, the utility model is positioned on the upper layer, the conveying end of the fermentation bed body and the adjacent conveying end positioned on the lower layer are provided with a material homogenizing mechanism between the conveying starting ends of the fermentation bed body, and the material homogenizing mechanism is used for homogenizing the falling material.

As a further improvement, the homocline mechanism includes two mutual parallel arrangement's homocline roller, drive mechanism and passes through the drive mechanism drive is two the homocline roller is towards opposite direction pivoted driving motor, two be provided with a plurality of stirring poles, two along radial arrangement on the homocline roller between the homocline roller stirring pole is intercrossing distribution and mutually noninterfere.

As a further improvement, the utility model is positioned on the upper layer, the conveying end of the fermentation bed body and the adjacent conveying end positioned on the lower layer are provided with an air blowing device between the conveying starting ends of the fermentation bed body for air-blowing cooling of the falling materials.

As a further improvement of the utility model, every layer of the water spraying device used for replenishing water to the material is installed on the fermentation bed body.

As a further improvement of the utility model, every layer the last equipartition of fermentation bed body has been provided with and is used for carrying out the detection device of temperature and humidity measurement to the material.

As the further improvement of the utility model, every layer the both sides of the fermentation bed body all are provided with the side shield, both sides the side shield with the feed conveyor surrounds the fermentation space that constitutes and is used for the storage material.

As a further improvement of the utility model, the fermentation bed has two, respectively with the first fermentation bed of material loading conveyer butt joint and with the second fermentation bed of material transferring conveyer butt joint is located the first fermentation bed lower floor the fermentation bed body with be located the second fermentation bed the superiors be provided with material lifting machine between the fermentation bed body.

As a further improvement of the utility model, the device also comprises a vibration material distribution conveyor which is arranged at the upper end of the material lifting machine and on the second fermentation bed, the upper end of the material lifting machine is in the uppermost layer between the fermentation bed bodies.

The utility model has the advantages that:

1. the utility model provides a multilayer automatic cycle fermentation equipment, the material is fermented to the fermentation bed that adopts to have the multilayer fermentation bed body, the multilayer fermentation bed body is interval arrangement from top to bottom, and all be provided with the pay-off conveyer on every layer of fermentation bed body, the pay-off conveyer carries the material to the fermentation bed body of the superiors, drop to the fermentation bed body of lower floor under its pay-off conveyer's transport, after the fermentation of stewing for a certain time, begin automatic pile turning, carry out the circulating transport through commentaries on classics material conveyer and pay-off conveyer, thereby realize the automation fermentation and pile turning over operation, need not to put into more manpower, the efficiency is improved, and adopt upper and lower layer arrangement, the area of occupation place is little, the material fermentation capacity is big;

2. the material homogenizing mechanism is arranged between two adjacent fermentation bed bodies, and in the turning process, when materials fall between the fermentation bed bodies, the caked materials are scattered through the material stirring rod, so that the materials are more uniform, and the fermentation effect is better;

3. the temperature and humidity of material fermentation are automatically monitored by arranging the detection device, so that the temperature and humidity of the material are ensured to meet requirements, and the quality of the material is improved;

4. a water spraying device is arranged on each layer of fermentation bed body, and after the humidity is lower than a set value, the water spraying device of the fermentation bed body of the corresponding layer is automatically started to add water into the layer of fermentation bed body, so that the humidity is in a required range, and the single-layer bed body can be independently realized during water adding;

5. this application can dispose one or more fermentation beds according to actual fermentation capacity and area demand to satisfy different user demands.

Drawings

FIG. 1 is a schematic structural diagram of a first fermentation bed and related devices in a multi-layer automatic circulation fermentation apparatus of the present invention;

FIG. 2 is a schematic structural diagram of a second fermentation bed and related devices in the multi-layer automatic circulation fermentation apparatus of the present invention;

FIG. 3 is a side view of the multi-layer automatic circulation fermentation apparatus of the present invention;

FIG. 4 is a top view of the multi-layer automatic circulation fermentation apparatus of the present invention;

FIG. 5 is a top view of the material homogenizing mechanism in the multi-layer automatic circulation fermentation device of the present invention;

FIG. 6 is a schematic structural view of a material homogenizing mechanism in the multi-layer automatic circulation fermentation equipment of the present invention;

wherein the direction indicated by the arrows in fig. 1, 2 and 4 is the material conveying direction; the direction indicated by the arrow in fig. 6 corresponds to the rotation direction of the homogenizing roller.

The following description is made with reference to the accompanying drawings:

100. a first fermentation bed; 200. a second fermentation bed; 101. a fermentation bed body;

1011. a side dam; 102. a feed conveyor; 2. a feeding conveyor; 3. a transfer conveyor; 4. a material homogenizing mechanism; 401. a material homogenizing roller; 4011. a material poking rod; 402. a transmission mechanism; 403. a drive motor; 5. a blowing device; 6. a water spraying device; 7. a detection device; 8. a material elevator; 9. vibrating the distribution conveyor; 10. a storage bin.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings.

Example one

Referring to fig. 1 to 6, the present invention provides a multi-layer automatic circulation fermentation apparatus, comprising: two fermentation beds, a feeding conveyor 2, a transferring conveyor 3, a material lifting machine 8 and a vibration distribution conveyor 9. Wherein, the two fermentation beds are respectively a first fermentation bed 100 and a second fermentation bed 200, and the two fermentation beds are respectively provided with a plurality of fermentation bed bodies 101 which are distributed at intervals up and down.

Preferably, the fermentation bed bodies 101 of the first fermentation bed 100 and the second fermentation bed 200 in the embodiment have an upper layer, a middle layer and a lower layer. Certainly, the method is not limited to the above steps, and two, four or even more layers of fermentation beds 101 can be configured for each fermentation bed according to the actual fermentation amount and the site requirement.

Hereinafter, the first fermentation bed 100 and the second fermentation bed 200 having three fermentation beds 101 will be described in detail.

Referring to fig. 1 to 3, a feeding conveyor 102 is installed on each layer of fermentation bed 101, and the feeding conveyor 102 is specifically a belt conveyor for conveying materials in a conveying direction. Both sides of each layer of fermentation bed body 101 are provided with side baffles 1011, an end baffle is arranged at the beginning of conveying, and the side baffles 1011 and the end baffles on both sides and the feeding conveyor 102 positioned at the bottom form a fermentation space for storing materials in a surrounding manner. In this embodiment, the volume of the fermentation space of each fermentation bed 101 can reach 9.6m1.7m1m, and the volume is large, so that more materials can be accommodated.

Further, two adjacent fermentation bed bodies 101 on the two fermentation beds are arranged in a staggered mode and are opposite in conveying direction.

Specifically, in the first fermentation bed 100, referring to fig. 1, the conveying direction of the upper and lower fermentation bed bodies 101 is from left to right, and the conveying direction of the middle fermentation bed body 101 is from right to left. The middle fermentation bed body 101 is shifted to the right compared with the upper fermentation bed body 101, and the lower fermentation bed body 101 is shifted to the left compared with the middle fermentation bed body 101.

In the second fermentation bed 200, referring to fig. 2, the transport directions of the upper and lower fermentation bed bodies 101 are from right to left, and the transport direction of the middle fermentation bed body 101 is from left to right. The middle fermentation bed body 101 is deviated to the left compared with the upper fermentation bed body 101, and the lower fermentation bed body 101 is deviated to the right compared with the middle fermentation bed body 101.

Therefore, the material in the upper fermentation bed body 101 can smoothly drop from the conveying end to the lower fermentation bed body 101 under the conveying of the material conveying conveyor 102.

With continued reference to fig. 1, the feeding conveyor 2 adopts a large-inclination-angle hoister, and the lower end of the hoister is provided with a storage bin 10 for manual feeding; the upper end of the fermentation bed body 101 is butted with the upper layer of the first fermentation bed 100, and particularly the upper end of the fermentation bed body extends to the upper part of the conveying starting end of the fermentation bed body 101 for conveying materials to the fermentation bed body 101.

Referring to fig. 3, the material elevator 8 is disposed between the fermentation bed body 101 located at the lower layer of the first fermentation bed 100 and the fermentation bed body 101 located at the upper layer of the second fermentation bed 200, and is used for transporting the material on the first fermentation bed 100 to the second fermentation bed 200. In this embodiment, the material elevator 8 is a bucket elevator. The vibrating material distribution conveyor 9 is arranged between the upper end of the material lifter 8 and the fermentation bed body 101 on the upper layer of the second fermentation bed 200.

Referring to fig. 2 and 4, one end of the material transferring conveyor 3 is connected to the output end of the second fermentation bed 200, namely the conveying end of the fermentation bed body 101 at the lower layer of the second fermentation bed 200; the other end of the material transferring conveyor 3 is connected with the storage bin 10 at the lower end of the feeding conveyor 2, and is used for conveying the materials on the second fermentation bed 200 back to the feeding conveyor 2 and then conveying the materials back to the first fermentation bed 100 by the feeding conveyor 2.

It should be noted that the material transferring conveyor 3 is movable, and after the material circulation fermentation is completed, the material transferring conveyor 3 is dragged to be not butted with the storage bin 10 any more, but to be used as a discharging conveying line to convey the material out.

Referring to fig. 1 and fig. 2, the material homogenizing mechanism 4 is installed between two adjacent fermentation bed bodies 101 on the same fermentation bed, and the material homogenizing mechanism 4 is located on a material dropping path, specifically, is arranged between a conveying end of an upper fermentation bed body 101 and a conveying start end of an adjacent lower fermentation bed body 101, and is used for performing homogenization treatment on the dropped material.

Referring to fig. 5 and 6, each material homogenizing mechanism 4 includes two parallel material homogenizing rollers 401, a transmission mechanism 402 and a driving motor 403, a plurality of material stirring rods 4011 are radially arranged on the two material homogenizing rollers 401, and the material stirring rods 4011 between the two material homogenizing rollers 401 are mutually cross-distributed and do not interfere with each other. The transmission mechanism 402 can adopt a belt pulley transmission mode, the driving motor 403 drives the two material homogenizing rollers 401 to rotate in opposite directions (as indicated by arrows in fig. 6) through the transmission mechanism 402, and then when materials between each layer of fermentation bed body 101 are discharged, the material stirring rod 4011 is used for scattering and uniformly opening the agglomerated materials, so that the fermentation effect is improved.

Referring to fig. 1 and fig. 2 again, the blowing devices 5 are further installed between two adjacent fermentation bed bodies 101 on the same fermentation bed, and the blowing devices 5 are arranged toward the blanking path of the material, specifically, between the conveying end of the upper fermentation bed body 101 and the conveying beginning of the adjacent lower fermentation bed body 101, and are located above the corresponding material homogenizing mechanism 4. The blowing device 5 adopts a cooling blower, and blows out cold air to cool down falling materials in the turning process of every two layers of fermentation bed bodies 101.

Further, referring to fig. 3, in the present application, detection devices 7 are uniformly arranged in the fermentation space of each layer of fermentation bed body 101, and each detection device 7 comprises a temperature probe and a humidity probe, and is used for detecting the temperature and the humidity of the material. In addition, each layer of fermentation bed body 101 is also provided with a water spraying device 6, and the water spraying device 6 is provided with a plurality of arranged spray headers.

In the process of fermenting the materials, after the materials are placed for a certain time, the temperature value of the center of the materials is monitored in real time through a temperature measuring probe, and when the temperature of the center layer of the materials in each layer of the fermentation bed body 101 exceeds a set value, the materials on each layer of the fermentation bed body 101 can start turning. The humidity probe is used for monitoring the moisture value of the material center in real time, when the moisture value of the material in a certain layer of the fermentation bed body 101 is lower than a set value, the water spraying device 6 of the layer of the fermentation bed body 101 can be automatically started after the humidity probe monitors the moisture value, water is added to the layer of the fermentation bed body 101, the humidity of the layer of the fermentation bed body is within a required range, and the single-layer bed body can be independently realized during water adding.

The material in the embodiment is specifically tea, and the fermentation process is as follows:

s1, manually pouring tea leaves into a storage bin 10, conveying the tea leaves to a fermentation bed body 101 on the upper layer of a first fermentation bed 100 by a feeding conveyor 2, slowly conveying the fermentation bed body 101 on the upper layer from left to right by a conveying conveyor 102, and performing stockpiling treatment, wherein the stockpiling thickness is about 1 m;

wherein, a detection sensor is arranged on the fermentation bed body 101 of each layer, when the height reaches a set height (1 m) in the stacking process, the detection sensor detects that the material reaches the set height, and the system controls the material conveying conveyor 102 to convey forward by a step pitch;

s2, when the whole stacking height of the upper fermentation bed body 101 is 1m, tea leaves are conveyed to the conveying tail end on the right side of the upper fermentation bed body and fall into the middle fermentation bed body 101 downwards, the middle fermentation bed body 101 is slowly conveyed from right to left, stacking treatment (the same as the S1) is carried out, and the stacking height is about 1 m;

s3, when the whole stacking height of the middle fermentation bed body 101 is 1m, tea leaves are conveyed to the conveying tail end on the left side of the middle fermentation bed body and fall downwards into the lower fermentation bed body 101, the lower fermentation bed body 101 is slowly conveyed from left to right, stacking treatment is carried out, and the stacking height is about 1 m;

s4, when the whole stacking height of the fermentation bed body 101 at the lower layer is 1m, tea leaves are conveyed to the conveying tail end at the right side of the fermentation bed body and fall downwards into a material lifting machine 8, the material lifting machine 8 lifts the tea leaves to the high altitude and falls onto a vibration distribution conveyor 9 matched with the fermentation bed body 101 at the upper layer of the second fermentation bed 200, and the tea leaves are uniformly distributed on the vibration distribution conveyor 9 and then fall into the fermentation bed body 101 at the upper layer of the second fermentation bed 200;

s5, slowly conveying the fermentation bed body 101 on the upper layer of the second fermentation bed 200 from right to left by the material conveying conveyor 102, and stacking, wherein the stacking thickness is about 1 m;

s6, when the whole stacking height of the fermentation bed body 101 on the upper layer of the second fermentation bed 200 is 1m, tea leaves are conveyed to the conveying tail end on the left side of the tea leaves and fall down into the fermentation bed body 101 on the middle layer of the second fermentation bed 200, the fermentation bed body 101 on the middle layer is slowly conveyed from left to right, stacking treatment is carried out, and the stacking height is about 1 m;

s7, when the whole stacking height of the fermentation bed body 101 at the middle layer of the second fermentation bed 200 is 1m, tea leaves are conveyed to the conveying tail end at the right side of the fermentation bed body and fall down into the fermentation bed body 101 at the lower layer of the second fermentation bed 200, the fermentation bed body 101 is conveyed slowly from right to left, stacking treatment is carried out, and the stacking height is about 1 m;

at this time, the feeding of the fermentation bed body 101 on the upper layer of the first fermentation bed 100 is stopped, but the fermentation bed body 101 on the upper layer of the first fermentation bed 100 still continues to slowly convey the tea leaves from left to right until the fermentation bed body 101 on the lower layer of the second fermentation bed 200 is fully filled with the tea leaves with the height of 1m, the fermentation bed body 101 on the upper layer of the first fermentation bed 100 is just emptied to be in a state without the tea leaves, and the aim is to use the fermentation bed body 101 on the upper layer of the first fermentation bed 100 as a buffer bed body so as to facilitate the subsequent turning operation and play a transition role;

s8, after the tea leaves are kept stand for a certain time for fermentation, when the temperature of the central layer of the material in each layer of the fermentation bed body 101 exceeds a set value, the material on each layer of the fermentation bed body 101 can start turning action;

s9, starting the fermentation bed body 101 at the lower layer of the second fermentation bed 200, conveying tea leaves to the conveying tail end at the left side of the fermentation bed body, enabling the tea leaves to fall into the material transferring conveyor 3, conveying the tea leaves back to the fermentation bed body 101 at the upper layer of the first fermentation bed 100 through the storage bin 10 and the material feeding conveyor 2, and slowly conveying the tea leaves from left to right; meanwhile, the fermentation bed body 101 on the middle layer of the second fermentation bed 200, the fermentation bed body 101 on the upper layer of the second fermentation bed 200, the fermentation bed body 101 on the lower layer of the first fermentation bed 100 and the fermentation bed body 101 on the middle layer of the first fermentation bed 100 are respectively started to convey and blank, so that the effects of turning and radiating heat are achieved; when tea leaves among each layer of bed body are fallen, the tea leaves can pass through the material homogenizing mechanism 4, and the caked tea leaves are scattered and uniformly opened;

s10, until the fermentation bed body 101 at the lower layer of the second fermentation bed 200 is fully filled with tea leaves with the height of 1m, the fermentation bed body 101 at the upper layer of the first fermentation bed 100 is just emptied, and the state without the tea leaves is achieved, and the turning is finished;

s11, repeating a plurality of pile turning processes until the requirements are met, completing fermentation, and conveying out the tea leaves.

Therefore, the fermentation bed with the multiple layers of fermentation bed bodies 101 is used for fermenting materials, the multiple layers of fermentation bed bodies 101 are arranged at intervals from top to bottom, the material conveying conveyors 102 are arranged on all the layers of fermentation bed bodies 101, the materials are conveyed to the uppermost layer of fermentation bed body 101 by the material conveying conveyors 2, the materials drop onto the lower layer of fermentation bed body 101 under the conveying of the material conveying conveyors 102, the automatic pile turning is started after the materials are kept still for fermentation for a certain time, and the materials are circularly conveyed by the material transferring conveyors 3 and the material conveying conveyors 2, so that the automatic fermentation and pile turning operation is realized, more manpower is not required to be input, the efficiency is improved, the upper layer and the lower layer are arranged, the occupied area is small, and the material fermentation capacity is large.

Example two

The difference between this embodiment and the first embodiment is: in this embodiment, there is only one fermentation bed, and there is no need to configure the material lifting machine 8 and the vibrating material distribution conveyor 9, and at this time, the material transfer conveyor 3 is directly butted against the conveying end of the fermentation bed body 101 at the lower layer of the fermentation bed.

In the pile turning process, the fermentation bed body 101 on the lower layer of the fermentation bed starts to be started, materials are conveyed to the conveying tail end on the right side of the fermentation bed body and fall into the material transferring conveyor 3, the materials are conveyed to the storage bin 10 by the material transferring conveyor 3, and then the materials are conveyed back to the fermentation bed body 101 on the upper layer of the fermentation bed through the material feeding conveyor 2.

Compared with the first embodiment, the fermentation bed of the embodiment only ferments materials on the middle layer and the lower layer of the fermentation bed body 101, the fermentation capacity is smaller than that of the first embodiment, but the occupied space of equipment is smaller, and the use requirements of a certain place with smaller space can be met.

EXAMPLE III

The difference between this embodiment and the first embodiment is: in this embodiment, the fermentation beds further have a third fermentation bed or even more fermentation beds, a material lifting machine 8 and a vibrating material distribution conveyor 9 need to be configured for each fermentation bed at that time, materials are conveyed between two adjacent fermentation beds through the material lifting machine 8 and the vibrating material distribution conveyor 9, the tea leaves are conveyed to a storage bin 10 by a last fermentation bed through a material transfer conveyor 3, and then the materials are conveyed back to the fermentation bed body 101 on the upper layer of the first fermentation bed 100 through a material feeding conveyor 2.

Compared with the first embodiment, the fermentation bed has more fermentation beds and larger material fermentation capacity, and can meet the requirement of larger-capacity fermentation operation.

In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to specific embodiments, it will be apparent to one skilled in the art that various changes and modifications can be made, and equivalents employed, without departing from the scope of the invention. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims (10)

1. A multi-layer automatic cycle fermentation apparatus, comprising:

the fermentation bed is provided with a plurality of fermentation bed bodies (101) which are distributed at intervals up and down, a feeding conveyor (102) is arranged on each fermentation bed body (101), and materials of the fermentation bed body (101) on the upper layer can fall onto the fermentation bed body (101) on the lower layer under the conveying of the feeding conveyor (102);

the feeding conveyor (2) is butted with one fermentation bed body (101) which is positioned on the uppermost layer of the fermentation bed and is used for conveying materials to the fermentation bed body (101);

and the material transferring conveyor (3) is connected with the output end of the fermentation bed in an end-to-end manner, and is connected with the feeding conveyor (2) in an end-to-end manner, and is used for conveying the materials on the fermentation bed back to the feeding conveyor (2).

2. The multi-layer automatic cycle fermentation apparatus of claim 1, wherein: the two layers of fermentation bed bodies (101) which are adjacent up and down are arranged in a staggered way and have opposite conveying directions.

3. The multi-layered automatic circulation fermentation apparatus according to claim 1, wherein: and material homogenizing mechanisms (4) are respectively arranged between the conveying tail end of the fermentation bed body (101) positioned on the upper layer and the conveying starting end of the adjacent fermentation bed body (101) positioned on the lower layer and used for homogenizing the falling materials.

4. The multi-layered automatic circulation fermentation apparatus according to claim 3, wherein: the material homogenizing mechanism (4) comprises two mutually parallel material homogenizing rollers (401), a transmission mechanism (402) and a driving mechanism (402) for driving the two material homogenizing rollers (401) to rotate towards the opposite direction, two material homogenizing rollers (401) are provided with a plurality of material stirring rods (4011) in a radial arrangement mode, and two material stirring rods (4011) are arranged between the material homogenizing rollers (401) in a mutually crossed mode and are not interfered with each other.

5. The multi-layer automatic cycle fermentation apparatus of claim 1, wherein: and air blowing devices (5) are arranged between the conveying tail end of the fermentation bed body (101) on the upper layer and the conveying starting end of the adjacent fermentation bed body (101) on the lower layer, and are used for blowing and cooling falling materials.

6. The multi-layer automatic cycle fermentation apparatus of claim 1, wherein: and a water spraying device (6) for supplementing water to the materials is arranged on each layer of the fermentation bed body (101).

7. The multi-layered automatic circulation fermentation apparatus according to claim 1, wherein: and a detection device (7) for detecting the temperature and humidity of the material is uniformly arranged on each layer of the fermentation bed body (101).

8. The multi-layer automatic cycle fermentation apparatus of claim 1, wherein: side baffles (1011) are arranged on two sides of each layer of fermentation bed body (101), and the side baffles (1011) on the two sides and the feeding conveyor (102) surround to form a fermentation space for storing materials.

9. The multi-layered automatic circulation fermentation apparatus according to claim 1, wherein: the fermentation beds are respectively a first fermentation bed (100) in butt joint with the feeding conveyor (2) and a second fermentation bed (200) in butt joint with the transferring conveyor (3), and a material lifting machine (8) is arranged between the fermentation bed body (101) at the lowest layer of the first fermentation bed (100) and the fermentation bed body (101) at the uppermost layer of the second fermentation bed (200).

10. The multi-layer automatic cycle fermentation apparatus of claim 9, wherein: the device also comprises a vibrating material distribution conveyor (9) which is arranged between the upper end of the material lifting machine (8) and the fermentation bed body (101) on the uppermost layer on the second fermentation bed (200).

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