CN217997194U - Fermentation device - Google Patents

Abstract

The utility model provides a fermentation device, include: the fermentation tank is provided with a PH sensor and a first inlet, a second inlet and a first discharge hole; the raw material tank is provided with a second discharge hole, and the second discharge hole is communicated with the first inlet through a raw material pipeline; the shell is arranged around the outer side of the fermentation tank, and the shell and the outer side of the fermentation tank form a sandwich structure; a steam pipeline communicated with the sandwich structure; the temperature control pipeline is communicated with the sandwich structure; the first alkali tank is provided with a first feeding port and a third discharging port, and the third discharging port is communicated with the second inlet through an alkali pipeline; the first automatic control valve is arranged on the alkali pipeline; the controller is arranged outside the fermentation tank, and the first automatic control valve and the PH sensor are both connected to the controller. The technical scheme of this application has solved fermenting installation among the correlation technique effectively and has adjusted the untimely problem of pH value in fermentation process.

Description

Fermentation device

Technical Field

The utility model relates to a microbiological equipment field particularly, relates to a fermenting installation.

Background

During the fermentation process, the pH regulation is very important, and the pH is related to the propagation of microorganisms. However, the pH value of the existing fermentation device is not adjusted timely in the fermentation process, and the pH value adjusting time is long, so that microorganisms are sometimes in an unsuitable pH value environment, the propagation of the microorganisms is influenced, inconvenience is brought to the fermentation process, and the fermentation effect is influenced.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a fermentation device to solve the problem that fermentation device among the correlation technique is untimely to pH value control at the fermentation in-process.

In order to achieve the above object, according to an aspect of the present invention, there is provided a fermentation apparatus, comprising: the fermentation tank is provided with a PH sensor and a first inlet, a second inlet and a first discharge hole; the raw material tank is provided with a second discharge port, and the second discharge port is communicated with the first inlet through a raw material pipeline; the shell is arranged around the outer side of the fermentation tank, and the shell and the outer side of the fermentation tank form a sandwich structure; a steam line in communication with the sandwich structure; the temperature control pipeline is communicated with the sandwich structure; the first alkali tank is provided with a first feeding port and a third discharging port, and the third discharging port is communicated with the second inlet through an alkali pipeline; the first automatic control valve is arranged on the alkali pipeline; the controller is arranged outside the fermentation tank, and the first automatic control valve and the PH sensor are both connected to the controller.

Further, the fermentation device still includes: air pipeline and water supply pipeline still are provided with the third import on the fermentation cylinder, and air pipeline and water supply pipeline all communicate in the third import.

Further, be provided with steam inlet, steam outlet, water inlet and the delivery port with sandwich structure intercommunication on the casing, steam inlet and steam outlet are located the upper half of casing, and water inlet and delivery port are located the latter half of casing, and steam pipe way and steam inlet intercommunication, temperature control pipeline include with the hot water pipeline and the cold water pipeline of water inlet intercommunication.

Furthermore, the fermentation device also comprises a first hot water tank, the first hot water tank is communicated with the water inlet through a hot water pipeline, and the steam outlet is communicated with the hot water pipeline through a steam return pipeline.

Furthermore, the fermentation device also comprises a cold water tank which is communicated with the water inlet through a cold water pipeline.

Furthermore, the fermentation device also comprises a hot water pump arranged on the hot water pipeline, a cold water pump arranged on the cold water pipeline and a discharge pump arranged at the first discharge port.

Further, the fermentation device also comprises a first stirring mechanism arranged in the fermentation tank in a penetrating way, a second stirring mechanism arranged in the raw material tank in a penetrating way and a third stirring mechanism arranged in the first alkali tank in a penetrating way.

Further, the fermentation device still includes: the second hot water tank is provided with a first outlet; the second alkali tank is provided with a second outlet, the fermentation tank is further provided with a fourth inlet, and the first outlet and the second outlet are communicated with the fourth inlet through cleaning pipelines.

Furthermore, the fermentation device also comprises a second self-control valve arranged on the cleaning pipeline, the second self-control valve is connected with the controller, and a spraying ball communicated with the cleaning pipeline is arranged in the fermentation tank.

Furthermore, the fermentation device also comprises a tank bottom valve arranged at the first discharge port; the fermentation device also comprises a raw material lifting machine arranged outside the raw material tank.

Use the technical scheme of the utility model, fermenting installation includes: fermentation cylinder, head tank, casing, steam pipeline, accuse temperature pipeline, first alkali jar, first automatic control valve and controller. Be provided with the PH sensor on the fermentation cylinder, can in time detect the PH value in the fermentation cylinder. The fermentation tank is provided with a first inlet, a second inlet and a first discharge hole. The raw material tank is provided with a second discharge port, and the second discharge port is communicated with the first inlet through a raw material pipeline. The raw materials in the head tank can be discharged from the second discharge hole, enter into the fermentation cylinder from the first import through the raw materials pipeline, provide the raw materials for the fermentation cylinder. The shell is enclosed outside the fermentation tank, and the shell and the outside of the fermentation tank are enclosed to form a sandwich structure. The steam pipeline is communicated with the sandwich structure. Through the mode of letting in steam to the sandwich structure of fermentation cylinder for the fermentation cylinder is in under the higher temperature, carries out pasteurization to the fermentation cylinder. The temperature control pipeline is communicated with the sandwich structure. The temperature of the microzyme in the fermentation tank is controlled by introducing cold water or hot water into the sandwich structure of the fermentation tank. The first alkali tank is provided with a first feeding port and a third discharging port, and the third discharging port is communicated with the second inlet through an alkali pipeline. Alkali lye in the first alkali jar can be followed the third discharge gate and discharged, enters into the fermentation jar from the second import through the alkali pipeline to adjust the pH value of the interior yeast of fermentation jar. The first automatic control valve is arranged on the alkali pipeline, and controls the opening and closing of the alkali pipeline through the opening and closing control of the first automatic control valve so as to control the addition of the alkali liquor in the first alkali tank into the fermentation tank. The controller sets up outside the fermentation cylinder, and first automatic control valve and PH sensor all connect in the controller. The PH value that the yeast is suitable for the fermentation in the fermentation tank is set, and the controller controls the opening and closing of first automatic control valve according to the numerical value that the PH sensor returned. When the PH value that the PH sensor passed back is less than the PH value of settlement, first automatic control valve is opened to the controller, and the alkali liquor in the alkali jar is opened to the fermentation tank interpolation to adjust the PH value of the interior yeast of fermentation tank. Therefore, the technical scheme of this application has solved the problem that fermenting installation among the correlation technique is not timely to pH value regulation in fermentation process effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic front view of an embodiment of a fermentation device according to the invention;

FIG. 2 shows a schematic partial enlargement at A of the fermentation device of FIG. 1;

fig. 3 shows a schematic partial enlargement at B of the fermentation device of fig. 1.

Wherein the figures include the following reference numerals:

10. a fermentation tank; 11. a sandwich structure; 12. a first stirring mechanism; 13. a tank bottom valve;

101. a first inlet; 102. a second inlet; 103. a first discharge port; 104. a third inlet; 105. a fourth inlet; 106. a steam inlet; 107. a steam outlet; 108. a water inlet;

20. a raw material tank; 21. a second stirring mechanism; 22. a second discharge port; 23. a raw material hoister;

30. a first caustic tank; 31. a third stirring mechanism; 32. a first feed inlet; 33. a third discharge port;

40. a first hot water tank;

50. a cold water tank;

60. a second hot water tank; 61. a first outlet;

70. a second caustic tank; 71. a second outlet;

81. a raw material pipeline; 82. an alkali line; 83. an air line; 84. a water supply line; 85. a steam line; 86. a hot water pipeline; 87. a cold water line; 88. a steam return pipeline; 89. and (5) cleaning the pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

As shown in fig. 1 to 3, the fermentation apparatus of the present embodiment includes: fermentation cylinder 10, head tank 20, casing, steam pipeline 85, accuse temperature pipeline, first alkali jar 30, first automatic control valve door and controller. The fermentation tank 10 is provided with a pH sensor. The fermentation tank 10 is provided with a first inlet 101, a second inlet 102 and a first outlet 103. The raw material tank 20 is provided with a second discharge port 22, and the second discharge port 22 is communicated with the first inlet 101 through a raw material pipeline 81. The shell is enclosed outside the fermentation tank 10, and the shell and the outside of the fermentation tank 10 enclose a sandwich structure 11. The steam line 85 communicates with the sandwich structure 11. The temperature control pipeline is communicated with the sandwich structure 11. The first alkali tank 30 is provided with a first feeding port 32 and a third discharging port 33, and the third discharging port 33 is communicated with the second inlet 102 through an alkali pipeline 82. The first automatic control valve is arranged on the alkali pipeline 82. The controller is arranged outside the fermentation tank 10, and the first automatic control valve and the pH sensor are both connected to the controller.

By applying the technical scheme of the embodiment, the fermentation device comprises: the system comprises a fermentation tank 10, a raw material tank 20, a shell, a steam pipeline 85, a temperature control pipeline, a first alkali tank 30, a first automatic control valve and a controller. The PH sensor is arranged on the fermentation tank 10, so that the PH value in the fermentation tank 10 can be detected in time. The fermentation tank 10 is provided with a first inlet 101, a second inlet 102 and a first outlet 103. The raw material tank 20 is provided with a second discharge port 22, and the second discharge port 22 is communicated with the first inlet 101 through a raw material pipeline 81. The raw material in the raw material tank 20 can be discharged from the second discharge port 22, and enter the fermentation tank 10 from the first inlet 101 through the raw material pipe 81 to provide the fermentation tank 10 with the raw material. The shell is enclosed outside the fermentation tank 10, and the shell and the outside of the fermentation tank 10 enclose a sandwich structure 11. The steam line 85 communicates with the sandwich structure 11. The fermenter 10 is sterilized at a high temperature by steaming the sandwich structure 11 of the fermenter 10 so that the fermenter 10 is at a high temperature. The temperature control pipeline is communicated with the sandwich structure 11. The temperature of the yeast in the fermentation tank 10 is controlled by introducing cold water or hot water into the sandwich structure 11 of the fermentation tank 10. The first alkali tank 30 is provided with a first feeding port 32 and a third discharging port 33, and the third discharging port 33 is communicated with the second inlet 102 through an alkali pipeline 82. The alkali liquor in the first alkali tank 30 can be discharged from the third discharge port 33, and enters the fermentation tank 10 from the second inlet 102 through the alkali pipeline 82, so as to adjust the PH value of the yeast in the fermentation tank 10. The first automatic control valve is arranged on the alkali pipeline 82, and the opening and closing of the alkali pipeline 82 are controlled by controlling the opening and closing of the first automatic control valve, so as to control the addition of the alkali liquor in the first alkali tank 30 into the fermentation tank 10. The controller is arranged outside the fermentation tank 10, and the first automatic control valve and the pH sensor are both connected to the controller. The pH value of the yeast in the fermentation tank 10 suitable for fermentation is set, and the controller controls the opening and closing of the first automatic control valve according to the value transmitted back by the pH sensor. When the pH value transmitted back by the pH sensor is lower than the set pH value, the controller opens the first automatic control valve, the alkali pipeline 82 is opened, and the alkali liquor in the first alkali tank 30 is added into the fermentation tank 10 to adjust the pH value of the yeast in the fermentation tank 10. Therefore, the technical scheme of this embodiment has solved the problem that fermenting installation among the relevant art is not in time to pH value regulation in fermentation process effectively.

The fermentation product in this example is yeast, and the present fermentation apparatus can also be used for fermentation production of organic acids, yeast, enzyme preparations, and vitamins.

As shown in fig. 1 and 2, the fermentation apparatus further includes: the air line 83 and the water line 84, and the outlets of the air line 83 and the water line 84 are located at the bottom of the fermentation tank 10 to supply water and air to the raw material in the fermentation tank 10 for better fermentation of the raw material in the fermentation tank 10. The fermentation tank 10 is further provided with a third inlet 104, and the air pipeline 83 and the water supply pipeline 84 are both communicated with the third inlet 104, so that the fermentation tank 10 has a simple structure. Further, the water supply line 84 is preferably a sanitary tube of stainless steel 304, and is preferably equipped with a flow meter to record the amount of water used. The air in the air line 83 is preferably compressed air.

As shown in fig. 1 and 2, the housing is provided with a steam inlet 106, a steam outlet 107, a water inlet 108 and a water outlet which are in communication with the sandwich structure 11. The steam inlet 106 and the steam outlet 107 are located in the upper half of the housing and the water inlet 108 and the water outlet are located in the lower half of the housing. The steam line 85 communicates with the steam inlet 106 and the temperature control line includes a hot water line 86 and a cold water line 87 that communicate with a water inlet 108. When the temperature of the yeast in the fermentation tank 10 needs to be raised, hot water enters the sandwich structure 11 of the fermentation tank 10 from the water inlet 108 through the hot water pipeline 86, and the temperature of the yeast in the fermentation tank 10 is raised by heating the sandwich structure 11. When the yeast in the fermentation tank 10 needs to be cooled, cold water enters the sandwich structure 11 of the fermentation tank 10 from the water inlet 108 through the cold water pipeline 87, and the yeast in the fermentation tank 10 is cooled in a manner of cooling the sandwich structure 11. In this way, the yeast in the fermentor 10 can be temperature controlled so that the yeast is within a temperature range suitable for fermentation. The hot water line 86 and the cold water line 87 are preferably sanitary pipes made of stainless steel 304. When the fermenter 10 needs to be sterilized, steam is introduced into the sandwich structure 11 of the fermenter 10 from the steam inlet 106 through the steam line 85, and the fermenter 10 is sterilized at a high temperature by heating the sandwich structure 11. The steam pipeline of the embodiment can be connected to a steam pressure reduction station, the material of the steam pipeline is preferably stainless steel industrial seamless pipe, and the steam pipeline is equipped with a steam flowmeter for recording the flow of the used steam.

As shown in fig. 1 to 3, the fermentation apparatus further includes a first hot water tank 40, the first hot water tank 40 is communicated with the water inlet 108 through the hot water pipeline 86, and hot water in the first hot water tank 40 enters the sandwich structure 11 of the fermentation tank 10 from the water inlet 108 through the hot water pipeline 86 to heat the yeast in the fermentation tank 10. The steam outlet 107 is communicated with the hot water pipeline 86 through the steam return pipeline 88, so that used steam enters the hot water tank communicated with the hot water pipeline 86 through the steam return pipeline 88, and the used steam provides heat for the hot water tank, so that heat loss is reduced.

As shown in fig. 1 to 3, the fermentation apparatus further includes a cold water tank 50, and the cold water tank 50 is communicated with the water inlet 108 through a cold water pipe 87. The cold water in the cold water tank 50 enters the sandwich structure 11 of the fermentation tank 10 from the water inlet 108 through the cold water pipeline 87 to heat the yeast in the fermentation tank 10. The cold water line 87 and the hot water line 86 are both in communication with the water inlet 108 of the fermenter 10, so that the fermenter 10 is simple in construction.

As shown in fig. 1 to fig. 3, the fermentation apparatus further includes a hot water pump disposed on the hot water pipeline 86, a cold water pump disposed on the cold water pipeline 87, and a discharge pump disposed at the first discharge port 103. The hot water pump can provide kinetic energy to the hot water, causing the hot water to flow in the hot water line 86. The cold water pump can provide kinetic energy to cold water to enable the cold water to flow in the cold water pipeline 87, and the hot water pump and the cold water pump are both used for circulating water and can be independently controlled. The discharge pump can provide kinetic energy for the saccharomycetes in the fermentation tank 10, so that the saccharomycetes are discharged more quickly and thoroughly. The discharged yeast is discharged into a large fermentation tank of a factory.

As shown in fig. 1 to 3, the fermentation apparatus further includes a first stirring mechanism 12 inserted into the fermentation tank 10, a second stirring mechanism 21 inserted into the raw material tank 20, and a third stirring mechanism 31 inserted into the first alkali tank 30. It should be noted that the first stirring mechanism 12 is composed of a first motor and a first stirring paddle; the second stirring mechanism 21 is composed of a second motor and a second stirring paddle; the third stirring mechanism 31 is composed of a third motor and a third stirring paddle. The first stirring mechanism 12 of the fermentation tank 10 stirs the yeast in the fermentation tank 10, so that the yeast is heated more uniformly and mixed more sufficiently. The second stirring mechanism 21 of the raw material tank 20 stirs the raw material and other ingredients in the raw material tank 20, so that the raw material and other ingredients are mixed more uniformly. In an embodiment not shown in the figures, the material in the material tank is preferably pumped into the fermentation tank by means of a discharge pump. The third stirring mechanism 31 of the first alkali tank 30 makes the solid alkali sufficiently dissolved in the water by stirring the solid alkali in the first alkali tank 30 and the water. The first base tank 30 is preferably made of stainless steel 316L and is preferably provided with a sight glass to view the level of the liquid in the first base tank.

As shown in fig. 1 to 3, the fermentation apparatus further includes: a second hot water tank 60 and a second alkali tank 70. The second hot water tank 60 is provided with a first outlet 61, and the second alkali tank 70 is provided with a second outlet 71. The fermenter 10 is also provided with a fourth inlet 105. Both the first outlet 61 and the second outlet 71 communicate with the fourth inlet 105 through the purge line 89. After the yeast in the fermentation tank 10 is discharged, the fermentation tank 10 needs to be cleaned, and the cleaning steps are as follows: hot water prewashing, alkali liquor washing and hot water final washing. When the hot water is prewashed, the hot water in the second hot water tank 60 is discharged from the first outlet 61, enters the fermentation tank 10 from the fourth inlet 105 through the cleaning pipeline 89, and is cleaned in the fermentation tank 10 through the sanitary cleaning ball at the fourth inlet 105. When the alkali liquor is washed, the hot water in the second hot water tank 60 stops being discharged, the alkali liquor in the second alkali tank 70 is discharged from the second outlet 71, enters the fermentation tank 10 from the fourth inlet 105 through the cleaning pipeline 89, and is cleaned in the fermentation tank 10 through the sanitary cleaning ball at the fourth inlet 105. When the hot water is finally washed, the alkali liquor in the second alkali tank 70 stops being discharged, the hot water in the second hot water tank 60 is discharged from the first outlet 61, enters the fermentation tank 10 from the fourth inlet 105 through the cleaning pipeline 89, and is cleaned in the fermentation tank 10 through the sanitary cleaning ball at the fourth inlet 105. Further, the second hot water tank 60 is preferably made of stainless steel 304.

As shown in fig. 1 to fig. 3, the fermentation apparatus further comprises a second self-control valve disposed on the cleaning pipeline 89, the second self-control valve is connected with the controller, and a spray ball communicated with the cleaning pipeline 89 is disposed in the fermentation tank 10. A fourth inlet 105 is provided at the top of the fermenter 10, a spray ball is preferably provided at the fourth inlet 105, and the spray ball is preferably a sanitary wash ball. A cleaning program is set in the controller, including cleaning temperature, cleaning time and cleaning flow rate. When the yeast in the fermentation tank 10 is discharged, the cleaning procedure is started, and at this time, the controller controls the second automatic control valve to open, so that hot water or alkali liquor in the cleaning pipeline 89 enters to clean the fermentation tank 10. The first automatic control valve and the second automatic control valve are driven by a controller to control the valves.

As shown in fig. 1 to 3, the fermentation apparatus further includes a tank bottom valve 13 disposed at the first discharge port 103, and the tank bottom valve 13 is used for discharging yeast, so that the yeast is completely discharged and the sealing performance is good. The fermentation device also comprises a raw material lifting machine 23 arranged outside the raw material tank 20, preferably a bucket type lifting machine is selected for adding solid materials, and labor is saved.

Further, the fermentation tank 10, the raw material tank 20, the first alkali tank 30 and the second alkali tank 70 are preferably made of stainless steel 316L.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A fermentation apparatus, comprising:

the fermentation tank (10) is provided with a PH sensor, and the fermentation tank (10) is provided with a first inlet (101), a second inlet (102) and a first discharge hole (103);

the raw material tank (20), a second discharge hole (22) is formed in the raw material tank (20), and the second discharge hole (22) is communicated with the first inlet (101) through a raw material pipeline (81);

the shell is arranged around the outer side of the fermentation tank (10), and the shell and the outer side of the fermentation tank (10) form a sandwich structure (11);

a steam line (85) in communication with the sandwich structure (11);

the temperature control pipeline is communicated with the sandwich structure (11);

the first alkali tank (30) is provided with a first feeding port (32) and a third discharging port (33), and the third discharging port (33) is communicated with the second inlet (102) through an alkali pipeline (82);

the first automatic control valve is arranged on the alkali pipeline (82);

the controller is arranged outside the fermentation tank (10), and the first automatic control valve and the PH sensor are connected to the controller.

2. The fermentation device of claim 1, further comprising: the fermentation tank (10) is further provided with a third inlet (104), and the air pipeline (83) and the water supply pipeline (84) are communicated with the third inlet (104).

3. The fermentation device according to claim 1, wherein the shell is provided with a steam inlet (106), a steam outlet (107), a water inlet (108) and a water outlet which are communicated with the sandwich structure (11), the steam inlet (106) and the steam outlet (107) are positioned on the upper half part of the shell, the water inlet (108) and the water outlet are positioned on the lower half part of the shell, the steam pipeline (85) is communicated with the steam inlet (106), and the temperature control pipeline comprises a hot water pipeline (86) and a cold water pipeline (87) which are communicated with the water inlet (108).

4. A fermentation arrangement according to claim 3, further comprising a first hot water tank (40), said first hot water tank (40) being in communication with said water inlet (108) via said hot water line (86), said steam outlet (107) being in communication on said hot water line (86) via a steam return line (88).

5. A fermentation device according to claim 3, further comprising a cold water tank (50), said cold water tank (50) being in communication with said water inlet (108) through said cold water line (87).

6. A fermentation device according to claim 3, further comprising a hot water pump arranged on a hot water line (86), a cold water pump arranged on the cold water line (87) and a discharge pump arranged at the first discharge opening (103).

7. The fermentation apparatus according to any one of claims 1 to 6, further comprising a first stirring mechanism (12) disposed through the fermentation tank (10), a second stirring mechanism (21) disposed through the raw material tank (20), and a third stirring mechanism (31) disposed through the first alkali tank (30).

8. The fermentation device of any one of claims 1 to 6, further comprising:

a second hot water tank (60), wherein a first outlet (61) is arranged on the second hot water tank (60);

the second alkali tank (70), be provided with second export (71) on the second alkali tank (70), still be provided with fourth import (105) on fermentation cylinder (10), first export (61) with second export (71) all through washing pipeline (89) with fourth import (105) intercommunication.

9. The fermentation device according to claim 8, further comprising a second self-control valve disposed on the cleaning pipeline (89), wherein the second self-control valve is connected to the controller, and a spray ball communicated with the cleaning pipeline (89) is disposed in the fermentation tank (10).

10. The fermentation apparatus according to any one of claims 1 to 6,

the fermentation device also comprises a tank bottom valve (13) arranged at the first discharge hole (103);

the fermentation device also comprises a raw material lifting machine (23) arranged on the outer side of the raw material tank (20).

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