Feed continuous fermentation system

Abstract

The utility model discloses a continuous feed fermentation system which comprises a fermentation assembly and a bacterial liquid adding assembly, the fermentation assembly comprises a conveying shell, a rotating shaft, a stirring conveying body, a power device, a jacket, a one-way exhaust device and a temperature control water supply assembly, the rotating shaft is arranged in the conveying shell, the stirring conveying body is arranged on the rotating shaft, a feeding port and a discharging port are formed in the conveying shell, and the power device is arranged outside the conveying shell; the rotating shaft is connected with the power output end of the power device, a one-way exhaust device is arranged on the conveying shell, a jacket is arranged outside the conveying shell, a water supply port of the temperature control water supply assembly is communicated with a water inlet of the jacket, and a water return port of the temperature control water supply assembly is communicated with a water outlet of the jacket. And a bacterial liquid outlet of the bacterial liquid adding assembly is communicated with the feeding end of the conveying shell. The feed fermentation tank is beneficial to sanitary control of feed fermentation, can control the fermentation temperature, is beneficial to quality control of feed fermentation, and guarantees the quality of fermented feed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of feed fermentation, and particularly relates to a continuous feed fermentation system. BACKGROUND

[0002] The fermented feed can be prepared after the feed is treated by fermentation, and the fermented feed is widely applied in animal breeding and has the advantages of improving feed utilization, improving animal growth performance, enhancing immunity and the like.

[0003] The open type stacking fermentation process is usually adopted in the feed fermentation production, and the sanitary conditions of the feed fermentation process mode are not easy to control, and meanwhile, when the feed stacking fermentation is carried out, the material is in the non-temperature control natural fermentation state, and the material fermentation state is greatly affected by the fermentation environment temperature, which is not conducive to the quality control of the feed fermentation, and therefore, it is necessary to develop a new type of feed fermentation system. SUMMARY

[0004] The utility model discloses a continuous feed fermentation system, and the continuous feed fermentation system is adopted to carry out the feed fermentation production, and the continuous production of the feed fermentation can be realized, the automation of the feed fermentation production process is facilitated, the sanitary control of the feed fermentation is favorable, the water supply temperature and the flow of the temperature control water supply assembly can be adjusted, the fermentation temperature of the feed fermentation process is better controlled, the natural fermentation state of the non-temperature control of the feed fermentation is changed, the feed fermentation can be carried out under the optimum process condition, the quality control of the feed fermentation is favorable, the fermentation temperature of the material can be continuously detected in the feed fermentation process, the production control is facilitated, and the quality of the fermented feed is fully guaranteed.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A continuous feed fermentation system, comprising a fermentation assembly and a bacterial liquid adding assembly.

[0007] The fermentation assembly comprises a conveying shell, a rotating shaft, a stirring conveying body, a power device, a jacket, a one-way exhaust device and a temperature control water supply assembly, the rotating shaft is arranged in the conveying shell, the stirring conveying body is arranged on the rotating shaft, the upper portion of one side of the conveying shell is provided with a feeding port, the lower portion of the other side of the conveying shell is provided with a discharging port, the power device is arranged outside the conveying shell, the rotating shaft is connected with the power output end of the power device, the one-way exhaust device is arranged on the conveying shell, the jacket is arranged outside the conveying shell, the water inlet and the water outlet are arranged on the jacket, the water supply port of the temperature control water supply assembly is communicated with the water inlet of the jacket, and the water return port of the temperature control water supply assembly is communicated with the water outlet of the jacket.

[0008] The bacterial liquid discharge port of the bacterial liquid adding assembly is communicated with the feeding end of the conveying shell.

[0009] Preferably, the conveying shell comprises a U-shaped groove body and a cover body; the upper part of the U-shaped groove body is provided with the cover body.

[0010] Preferably, the stirring conveying body is a spiral ring blade or a spiral full-face blade or a stirring conveying paddle.

[0011] Preferably, the power device is a variable frequency motor with a reducer, the power device is controlled by variable frequency, and the rotating speed of the power device output can be freely adjusted.

[0012] Preferably, the water inlet of the jacket and the feeding port of the conveying shell are located on the same side of the conveying shell, and the water outlet of the jacket and the discharging port of the conveying shell are located on the same side of the conveying shell.

[0013] Preferably, the water inlet of the jacket is located at the lower part of the jacket, and the water outlet of the jacket is located at the upper part of the jacket.

[0014] Preferably, the one-way exhaust device comprises an exhaust pipe and a liquid storage container, the liquid storage container stores liquid, one end of the exhaust pipe is immersed below the liquid level of the liquid in the liquid storage container, and the other end of the exhaust pipe is in communication with the conveying shell.

[0015] Preferably, the bacteria liquid adding assembly comprises a bacteria liquid tank, a first liquid pump, a flow meter and a bacteria liquid adding pipe; the bacteria liquid adding pipe is arranged on the bacteria liquid tank, the first liquid pump and the flow meter are arranged on the bacteria liquid adding pipe, and the first liquid pump and the flow meter are electrically connected with the (1#) control system.

[0016] Preferably, the first liquid pump is controlled by variable frequency, and the rotating speed of the first liquid pump can be flexibly adjusted.

[0017] Preferably, the temperature-controlled water supply assembly comprises a water tank, a second liquid pump, a temperature probe and a heater; the temperature probe and the heater are arranged in the water tank, the second liquid pump is arranged on a water pipe connecting the water outlet of the water tank and the water inlet of the jacket, and the temperature probe and the heater are electrically connected with the (2#) control system.

[0018] Preferably, the second liquid pump is controlled by variable frequency, and the rotating speed of the second liquid pump can be flexibly adjusted.

[0019] Preferably, the temperature-controlled water supply assembly further comprises a valve, and the valve is arranged on the water pipe connecting the water outlet of the water tank and the water inlet of the jacket.

[0020] Preferably, the valve is an electromagnetic valve, the second liquid pump and the valve are electrically connected with the (3#) control system, the second liquid pump and the valve are interlocked, and the second liquid pump and the valve can be controlled to be interlocked by the (3#) control system, that is, when the second liquid pump is operated, the valve is simultaneously opened, when the second liquid pump is stopped, the valve is simultaneously closed, and the speed of the second liquid pump can be adjusted by the (3#) control system.

[0021] Preferably, a temperature measuring device is arranged on the conveying shell, and the temperature of materials in the conveying shell can be known by the temperature measuring device.

[0022] Preferably, the temperature measuring device is a digital thermometer, and the probe of the temperature measuring device can detect the temperature of materials in the conveying shell.

[0023] Preferably, a sight glass is arranged on the conveying shell, the number of the sight glasses is sufficient, and the sight glasses are arranged on the U-shaped groove body and / or the cover body, so that the inside of the conveying shell can be observed through the sight glasses, and the fermentation of materials in the conveying shell can be observed through the sight glasses.

[0024] Preferably, a sampling port is arranged on the conveying shell, the number of the sampling ports is sufficient, and the sampling ports are arranged on the U-shaped groove body and / or the cover body, so that the materials in the conveying shell can be sampled and detected through the sampling ports when the materials in the conveying shell are fermented, the fermentation state of the materials is conveniently monitored, and the quality of feed fermentation is conveniently controlled.

[0025] Preferably, the number of the fermentation assemblies is multiple, and the multiple fermentation assemblies are connected in series.

[0026] The present application has the following beneficial effects:

[0027] In the feed continuous fermentation system, the conveying shell in the material fermentation area is a closed space, and the hygiene condition of fermentation is more easily controlled.

[0028] When feed fermentation production is performed, only the two ends (a feed inlet and a feed outlet) of the feed continuous fermentation system need to be operated, and the manual material turning, material conveying and material cleaning operations in the fermentation intermediate process are omitted, so that the operation is more convenient, and the processing efficiency is improved.

[0029] In the feed continuous fermentation system, the temperature control water supply assembly and the jacket are arranged in the material fermentation area, the water supply temperature and the flow of the temperature control water supply assembly can be adjusted, the fermentation temperature in the feed fermentation process is better controlled, the natural fermentation state without temperature control in the feed fermentation is changed, and the feed fermentation can be performed under the best process condition.

[0030] Using this invention for feed fermentation allows for continuous monitoring of the fermentation temperature of the material during the fermentation process, facilitating production control and ensuring the quality of the fermented feed.

[0031] The continuous feed fermentation system of this invention operates stably, and the quality of fermented feed products produced using this invention is more stable compared to those produced by natural fermentation.

[0032] The feed continuous fermentation system of this invention can realize continuous production of feed fermentation, which facilitates the automation of the feed fermentation production process. Attached Figure Description

[0033] Figure 1 This is a front view schematic diagram of a continuous feed fermentation system according to the present invention.

[0034] Figure 2 This is a front view schematic diagram of another form of the continuous feed fermentation system of this utility model (when three fermentation components are connected in series).

[0035] Figure 3 This is a front view schematic diagram of the U-shaped trough, rotating shaft, stirring and conveying body, power unit, cover, jacket, temperature measuring device, exhaust pipe, liquid storage container, sight glass, and sampling port in the assembly state of this utility model.

[0036] Figure 4 for Figure 3 A left-side view diagram.

[0037] Figure 5 for Figure 3 A schematic diagram of the internal structure.

[0038] Figure 6 for Figure 5 Schematic diagram of cross-section at point AA.

[0039] Figure 7 This is a schematic diagram of the assembly state of the exhaust pipe and liquid storage container in this utility model.

[0040] In the diagram: 1-Fermentation component, 2-Bacterial liquid tank, 3-First liquid pump, 4-Flow meter, 5-Water tank, 6-Second liquid pump, 7-Valve, 8-Temperature probe, 9-Heater, 10-U-shaped trough, 11-Rotating shaft, 12-Stirring and conveying body, 13-Power unit, 14-Cover, 15-Inlet, 16-Outlet, 17-Bacterial liquid addition pipe, 18-Jacket, 19-Water inlet, 20-Water outlet, 21-Temperature measuring device, 22-Exhaust pipe, 23-Liquid storage container, 24-Sight glass, 25-Sampling port, 26-Fastener, 27-Flexible connection. Detailed Implementation

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0042] As shown in the accompanying Figures 1-7 The present application provides a kind of continuous fermentation system of feed, including fermentation component 1, bacteria liquid adding component;

[0043] The fermentation component 1 includes conveying shell, rotating shaft 11, stirring conveying body 12, power device 13, jacket 18, one-way exhaust device, temperature control water supply component;Rotating shaft 11 is arranged in the conveying shell, the length direction of the conveying shell is horizontally arranged, the length direction of rotating shaft 11 is consistent with the length direction of the conveying shell, stirring conveying body 12 is arranged on rotating shaft 11, at least the outer side edge of stirring conveying body 12 is close to or contacts with the lower surface of U-shaped groove body 10, the upper portion of one side of the conveying shell is provided with feed inlet 15, for example, as shown in Figure 3 、 Figure 5 The upper portion of the left side of the conveying shell is provided with feed inlet 15, the lower portion of the other side of the conveying shell is provided with discharge port 16, for example, as shown in Figure 3 、 Figure 5As shown, the lower part of the right side of the conveying shell is provided with a discharge port 16, the feeding port 15 and the discharge port 16 are respectively located at the two ends of the length direction of the conveying shell, the outside of the conveying shell is provided with a power device 13, the power device 13 can be arranged at the end of the side of the feeding port 15 of the conveying shell, the power device 13 can also be arranged at the end of the side of the discharge port 16 of the conveying shell, the rotating shaft 11 is connected with the power output end of the power device 13, the power device 13 can drive the rotating shaft 11 to rotate when it is started, the one-way exhaust device is communicated and arranged on the conveying shell, the one-way exhaust device is arranged on the upper part of the conveying shell, according to actual needs, a sufficient number of one-way exhaust devices can be arranged on the upper part of the conveying shell, the gas in the conveying shell can be discharged outward through the one-way exhaust device, the air outside the conveying shell cannot enter the conveying shell through the one-way exhaust device, the jacket 18 is arranged outside the conveying shell, the water inlet 19 and the water outlet 20 are arranged on the jacket 18, the temperature control water supply assembly is a constant temperature hot water assembly system which can supply water at a required temperature, the temperature of the constant temperature hot water supplied by the temperature control water supply assembly can be freely adjusted and set, the temperature control water supply assembly can be a temperature control circulating water supply assembly, the hot water is controlled and circulated through the temperature control water supply assembly; the water supply port of the temperature control water supply assembly is communicated with the water inlet 19 of the jacket 18 through a pipeline, the backwater port of the temperature control water supply assembly is communicated with the water outlet 20 of the jacket 18 through a pipeline, the temperature control water supply assembly can supply constant temperature water at a required temperature into the jacket 18, the water flowing out of the water supply port of the temperature control water supply assembly flows into the water inlet 19 of the jacket 18 through a pipeline, the water flowing out of the water outlet 20 of the jacket 18 flows into the backwater port of the temperature control water supply assembly through a pipeline, the circulation of the constant temperature water is completed, and the water in the jacket 18 can be recycled through the temperature control water supply assembly.

[0044] The bacteria liquid adding assembly is a microorganism bacteria liquid quantitative adding and supplying assembly system, the bacteria liquid adding assembly can freely adjust and set the flow of the added microorganism bacteria liquid.

[0045] The bacteria liquid discharge port of the bacteria liquid adding assembly is communicated with the feeding end of the conveying shell (i.e. the end of the conveying shell close to the feeding port 15).

[0046] When the feed is fermented and produced and processed, the microorganism bacteria liquid required for inoculation of the material can be supplied and added to the inside of the feeding end of the conveying shell at a constant flow rate through the bacteria liquid adding assembly, so that the inoculation of the microorganism bacteria liquid to the material in the conveying shell is completed.

[0047] Preferably, the conveying shell comprises a U-shaped groove body 10 and a cover body 14, and the upper part of the U-shaped groove body 10 is provided with the cover body 14.

[0048] The cover 14 can be fixed on the upper part of the U-shaped groove body 10 by the fastener 26, and a rubber pad can be arranged between the cover 14 and the U-shaped groove body 10 to seal the cover 14 and the U-shaped groove body 10. The fastener 26 can be a butterfly screw, and the cover 14 can be conveniently disassembled and separated by the fastener 26 when the inside of the U-shaped groove body 10 needs to be cleaned and maintained.

[0049] The lower part of the cross section of the U-shaped groove body 10 is a circular arc surface, and the rotating shaft 11 is arranged in the U-shaped groove body 10, the length direction of the rotating shaft 11 is consistent with the length direction of the U-shaped groove body 10, and the outer side edge of the stirring and conveying body 12 is close to or in contact with the lower surface of the U-shaped groove body 10.

[0050] Preferably, the stirring and conveying body 12 is a spiral ring blade or a spiral full-face blade or a stirring and conveying paddle.

[0051] Preferably, the power device 13 is a variable frequency motor with a speed reducer, the power device 13 is controlled by frequency conversion, and the rotating speed output by the power device 13 can be freely adjusted.

[0052] Preferably, the water inlet 19 of the jacket 18 and the feeding port 15 of the conveying shell are located on the same side of the conveying shell, and the water outlet 20 of the jacket 18 and the discharging port 16 of the conveying shell are located on the same side of the conveying shell.

[0053] Preferably, the water inlet 19 of the jacket 18 is located at the lower part of the jacket 18, and the water outlet 20 of the jacket 18 is located at the upper part of the jacket 18.

[0054] Preferably, the one-way exhaust device comprises an exhaust pipe 22 and a liquid storage container 23, the liquid storage container 23 stores liquid, the liquid can be tap water or drinking water, one end of the exhaust pipe 22 is inserted below the liquid surface of the liquid stored in the liquid storage container 23, and the other end of the exhaust pipe 22 is in communication with the conveying shell.

[0055] The exhaust pipe 22 can be a rubber pipe or a silica gel pipe, the liquid storage container 23 is a transparent bottle body, for example, the liquid storage container 23 is a transparent glass bottle or a transparent plastic bottle, and the liquid storage container 23 can store a sufficient amount of liquid. The liquid storage container 23 can be arranged on the cover 14, or can be fixed on the U-shaped groove body 10, or can be fixed on the jacket 18.

[0056] When the material in the conveying shell is fermented, the generated gas can be discharged into the liquid in the liquid storage container 23 through the exhaust pipe 22, the liquid in the liquid storage container 23 realizes liquid sealing on the immersed port of the exhaust pipe 22, so as to prevent the outside air from entering the inside of the conveying shell through the exhaust pipe 22, thus, the material in the conveying shell can be smoothly discharged during fermentation, and is not easy to contact the outside air, impurities and the like, and the fermentation quality of the material is improved.

[0057] Preferably, the bacteria solution adding assembly comprises a bacteria solution tank 2, a first liquid pump 3, a flow meter 4, and a bacteria solution adding pipe 17; the bacteria solution adding pipe 17 is arranged on the bacteria solution tank 2, the first liquid pump 3 and the flow meter 4 are arranged on the bacteria solution adding pipe 17, and the first liquid pump 3 and the flow meter 4 are electrically connected with the (1#) control system.

[0058] The bacteria solution discharge port (the port of the bacteria solution adding pipe 17) of the bacteria solution adding pipe 17 in the bacteria solution adding assembly is in communication with the feeding end of the conveying housing, and the bacteria solution in the bacteria solution tank 2 can be supplied to the inside of the feeding end of the conveying housing through the bacteria solution adding pipe 17, that is, the inoculation of the material with the bacteria solution can be completed in the inside of the conveying housing.

[0059] Preferably, the first liquid pump 3 is controlled by frequency conversion, and the rotating speed of the first liquid pump 3 can be flexibly adjusted.

[0060] The running state of the first liquid pump 3 can be adjusted and controlled by the (1#) control system, and the start-stop and running speed of the first liquid pump 3 can be adjusted and controlled, so that the adding speed and adding amount of the bacteria solution can be flexibly adjusted and controlled. The flow meter 4 can detect the flow rate and flow of the bacteria solution in real time, the flow meter 4 transmits the data signals detected in real time to the (1#) control system, the (1#) control system can display and remind the real-time flow rate and flow of the bacteria solution, the data of the adding speed and adding amount of the bacteria solution by the first liquid pump 3 can be understood and mastered in real time through the flow meter 4, and the production parameters can be conveniently controlled and adjusted. When the flow meter 4 detects that the real-time adding amount of the bacteria solution reaches the set value, the (1#) control system can control the first liquid pump 3 to stop running.

[0061] Preferably, the temperature-controlled water supply assembly comprises a water tank 5, a second liquid pump 6, a temperature probe 8, and a heater 9; the temperature probe 8 and the heater 9 are arranged in the water tank 5, the second liquid pump 6 is arranged on a water pipe in communication with the water outlet of the water tank 5 and the water inlet 19 of the jacket 18, and the temperature probe 8 and the heater 9 are electrically connected with the (2#) control system. The heater 9 is an electric heating pipe.

[0062] According to further needs, if necessary, an automatic cold water adding assembly and a mixing device can also be arranged on the water tank 5, so as to realize the lowering regulation of the water temperature in the water tank 5.

[0063] The water body stored in the water tank 5 can be controlled to reach the required water temperature and be kept in the required constant temperature state by the (2#) control system.

[0064] In the (2#) control system, after setting the required constant temperature water temperature, the (2#) control system controls the heater 9 to start heating the water in the water tank 5, the temperature probe 8 detects the water temperature of the water in the water tank 5 in real time, and the temperature probe 8 transmits the real-time detection data signal to the (2#) control system. When the real-time water temperature reaches the set water temperature, the (2#) control system controls the heater 9 to stop heating. When the real-time water temperature is lower than the set water temperature, the (2#) control system controls the heater 9 to start heating. The above process is repeated cyclically to achieve automatic constant temperature.

[0065] Preferably, the second liquid pump 6 is frequency-controlled, and the rotating speed of the second liquid pump 6 can be flexibly adjusted. By adjusting the rotating speed of the second liquid pump 6, the water supply speed control of the jacket 18 can be realized.

[0066] Preferably, the temperature-controlled water supply assembly further comprises a valve 7, which is arranged on a water pipe connecting the water outlet of the water tank 5 and the water inlet 19 of the jacket 18.

[0067] Preferably, the valve 7 is an electromagnetic valve, and the second liquid pump 6 and the valve 7 are electrically connected with the (3#) control system. The second liquid pump 6 and the valve 7 are interlocked, and the second liquid pump 6 and the valve 7 can be controlled to run in interlock by the (3#) control system, that is, when the second liquid pump 6 runs, the valve 7 is opened at the same time, and when the second liquid pump 6 stops, the valve 7 is closed at the same time. The rotating speed of the second liquid pump 6 can also be adjusted by the (3#) control system.

[0068] Preferably, a temperature measuring device 21 is arranged on the conveying shell, and the temperature measuring device 21 is arranged on the U-shaped groove body 10 or the cover body 14. The temperature of the material inside the conveying shell can be known through the temperature measuring device 21.

[0069] Preferably, the temperature measuring device 21 is a digital temperature meter, and the probe of the temperature measuring device 21 can detect the temperature of the material inside the conveying shell.

[0070] Preferably, a sight glass 24 is arranged on the conveying shell, and the number of the sight glasses 24 is sufficient. The sight glasses 24 are arranged on the U-shaped groove body 10 and / or the cover body 14. The inside of the conveying shell can be observed through the sight glasses 24, that is, the fermentation of the material inside the conveying shell can be observed through the sight glasses 24.

[0071] Preferably, a sampling port 25 is arranged on the conveying shell, and the number of the sampling ports 25 is sufficient. The sampling ports 25 are arranged on the U-shaped groove body 10 and / or the cover body 14. When the material inside the conveying shell is fermented, the material inside the conveying shell can be sampled and detected through the sampling ports 25, so as to facilitate monitoring the fermentation state of the material and comprehensively controlling the fermentation quality of the feed.

[0072] Preferably, the number of the fermentation assemblies 1 is multiple, and the multiple fermentation assemblies 1 are connected in series, and the discharge port 16 of the former fermentation assembly 1 is connected with the feeding port 15 of the latter fermentation assembly 1.

[0073] According to the design yield of the fermented feed, the size of the fermentation site and the space condition of the site, the single fermentation assembly 1 can be used, or a plurality of fermentation assemblies 1 can be combined for use, for example, the number of the fermentation assemblies 1 is three, and the three fermentation assemblies 1 are connected in series, and the discharge port 16 of the former fermentation assembly 1 is connected with the feeding port 15 of the latter fermentation assembly 1 through the flexible connection 27; for example, according to the sequence of the material conveying, the three fermentation assemblies 1 are sequentially arranged as the first-ranked fermentation assembly 1, the second-ranked fermentation assembly 1 and the third-ranked fermentation assembly 1, the discharge port 16 of the first-ranked fermentation assembly 1 is connected with the feeding port 15 of the second-ranked fermentation assembly 1 through the flexible connection 27, and the discharge port 16 of the second-ranked fermentation assembly 1 is connected with the feeding port 15 of the third-ranked fermentation assembly 1 through the flexible connection 27, wherein the first-ranked fermentation assembly 1, the second-ranked fermentation assembly 1 and the third-ranked fermentation assembly 1 are sequentially arranged from top to bottom, the length directions of the first-ranked fermentation assembly 1, the second-ranked fermentation assembly 1 and the third-ranked fermentation assembly 1 are the same, the feeding port 15 of the second-ranked fermentation assembly 1 is opposite to the feeding ports 15 of the first-ranked fermentation assembly 1 and the third-ranked fermentation assembly 1, that is, the second-ranked fermentation assembly 1 is opposite to the first-ranked fermentation assembly 1 and the third-ranked fermentation assembly 1, and the first-ranked fermentation assembly 1 is the same as the third-ranked fermentation assembly 1.

[0074] The use method of the feed continuous fermentation system is as follows:

[0075] Water is stored in the water tank 5, the water in the water tank 5 is controlled to reach the required water temperature by the (2#) control system, and the water temperature is kept in the required constant temperature state, the rotating speed of the second liquid pump 6 is set, the second liquid pump 6 and the valve 7 are started, the water in the water tank 5 enters the jacket 18 from the water inlet 19 of the jacket 18, and then flows out from the water outlet 20 of the jacket 18 until it flows back to the water tank 5, and the circulation process is completed.

[0076] The prepared microbial fermentation liquid is stored in the liquid tank 2, and the (1#) control system is used to adjust and set the operating state (such as rotating speed, operating time, etc.) of the first liquid pump 3, and set the flow rate and flow of the microbial liquid inoculated by the first liquid pump 3.

[0077] The power device 13 is started, and the power device 13 drives the rotating shaft 11 and the stirring and conveying body 12 to rotate synchronously.

[0078] The feed material to be inoculated is continuously, evenly and stably added from the feed inlet 15 of the fermentation assembly 1 ranked first, at the same time, the first liquid pump 3 is started to operate, the bacterial liquid is continuously and stably sprayed from the bacterial liquid discharge port of the bacterial liquid adding pipe 17, the bacterial liquid is inoculated into the feed material, the material inoculated with the bacterial liquid continuously and stably advances to the discharge port 16 under the rotation and stirring of the stirring and conveying body 12, the material stirring and mixing is completed at the same time, and the feed material completes continuous fermentation in the process of stirring and advancing in the conveying shell.

[0079] In the above process, the jacket 18 plays a temperature adjusting and controlling role for the material fermentation in the conveying shell, so as to ensure that the material fermentation in the conveying shell is in the best fermentation state.

[0080] In the fermentation process, the rotating speed of the power device 13 can be adjusted according to the production needs, so as to realize the best fermentation time of the feed material in the conveying shell.

[0081] After the feed material is discharged from the discharge port 16 of the fermentation assembly 1 ranked first, it can be transported to the drying system for drying treatment, or directly packaged, or continuously fermented, such as the material is discharged from the discharge port 16 of the fermentation assembly 1 ranked first and directly falls into the feed inlet 15 of the fermentation assembly 1 ranked second below, to continue the fermentation treatment in the fermentation assembly 1 ranked second, when the material needs to be continuously fermented, it is discharged from the discharge port 16 of the fermentation assembly 1 ranked second and directly falls into the feed inlet 15 of the fermentation assembly 1 ranked third below, to continue the fermentation treatment in the fermentation assembly 1 ranked third, the material is fermented in the fermentation assembly 1 ranked third and discharged from the discharge port 16, and then the material can be transported to the drying system for drying treatment, or directly packaged.

[0082] In the above fermentation process, the gas generated during the fermentation of the material in the conveying shell can be discharged into the liquid in the liquid storage container 23 through the exhaust pipe 22, the liquid in the liquid storage container 23 realizes liquid sealing on the port of the immersed exhaust pipe 22, prevents external air from entering the conveying shell through the exhaust pipe 22, and ensures that the material in the conveying shell can be smoothly discharged during fermentation, thereby improving the fermentation quality of the material.

Claims

1. A continuous feed fermentation system, characterized by: The fermentation assembly comprises a conveying shell, a rotating shaft, a stirring conveying body, a power device, a jacket, a one-way exhaust device and a temperature control water supply assembly. The conveying shell is internally provided with the rotating shaft, and the rotating shaft is provided with the stirring conveying body. The conveying shell is externally provided with the power device, and the rotating shaft is connected with the power output end of the power device.

2. A continuous feed fermentation system according to claim 1, characterised in that: The conveying shell is externally provided with the jacket, and the jacket is provided with a water inlet and a water outlet.

3. The continuous feed fermentation system of claim 1, wherein: The water supply port of the temperature control water supply assembly is in communication with the water inlet of the jacket.

4. The continuous feed fermentation system of claim 1, wherein: The water return port of the temperature control water supply assembly is in communication with the water outlet of the jacket.

5. The continuous feed fermentation system of claim 1, wherein: The conveying shell is provided with a temperature measuring device.

6. A continuous feed fermentation system according to claim 5, wherein: The conveying shell is provided with a sight glass.

7. The continuous feed fermenting system of claim 1, wherein: The conveying shell is provided with a sampling port.

8. The continuous feed fermentation system of claim 1, wherein: The fermentation assembly is provided with a plurality of fermentation assemblies, and the plurality of fermentation assemblies are sequentially connected in series.

9. The continuous feed fermenting system of claim 1, wherein: The discharge port of the preceding fermentation assembly is connected with the feeding port of the subsequent fermentation assembly.

10. A continuous feed fermentation system according to any one of claims 1 to 9, wherein: ​

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