Fermentation device and fermentation system comprising the same

Abstract

The utility model provides a kind of fermentation device and the fermentation system comprising it, it is related to fermentation technical field, the fermentation device includes jar body and cleaning component, cleaning component includes multiple fixed first cleaning parts and multiple scalable second cleaning parts, first cleaning part and second cleaning part are all arranged in jar body interior, first cleaning part is located at the top of jar body, second cleaning part is located at the bottom of jar body, first cleaning part and second cleaning part are used to spray cleaning liquid, to clean in jar body interior.The first cleaning part of top fixed and the second cleaning part of bottom scalable work cooperatively, can realize omnibearing efficient cleaning in jar body interior, wherein first cleaning part covers upper area of jar body, and scalable second cleaning part can flexibly adjust injection range and angle, ensure that bottom and sidewall dead angle are thoroughly cleaned, improve the sanitary standard of fermentation device.

Description

Technical Field

[0001] This utility model relates to the field of fermentation technology, and in particular to a fermentation device and a fermentation system including the same. Background Technology

[0002] With the expansion of applications for food-grade fermented products, existing fermentation equipment faces challenges when processing certain raw materials, such as oat residue. The inherent stickiness of the raw materials easily leads to stubborn adhesions within the equipment, causing the fermentation system to fail to meet food production hygiene requirements and compromise the cleanliness of the raw materials. Current cleaning methods involve installing spray balls inside the fermentation tank and injecting cleaning and disinfecting agents. However, these spray balls are typically mounted on the top cover of the fermentation tank, resulting in a suspended and fixed position within the tank and limiting the spray range. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the defects in the prior art where the cleaning ball is suspended and fixed in position in the fermentation tank, resulting in a limited spraying range of the cleaning ball, which in turn makes the fermentation device unable to meet the hygiene requirements of food production and unable to guarantee the cleanliness of raw materials. The present invention provides a fermentation device and a fermentation system including the present invention.

[0004] The present invention solves the above-mentioned technical problems through the following technical solution:

[0005] This utility model provides a fermentation device, which includes a tank and a cleaning assembly;

[0006] The cleaning assembly includes multiple fixed first cleaning components and multiple retractable second cleaning components;

[0007] Both the first cleaning component and the second cleaning component are disposed inside the tank body, with the first cleaning component located at the top of the tank body and the second cleaning component located at the bottom of the tank body;

[0008] The first cleaning component and the second cleaning component are used to spray cleaning fluid to clean the inside of the tank.

[0009] In this solution, the first cleaning component fixed at the top and the second cleaning component retractable at the bottom work together to achieve all-round and efficient cleaning of the tank. The first cleaning component covers the upper area of ​​the tank, while the retractable second cleaning component can flexibly adjust the spray range and angle to ensure that the bottom and side wall dead corners are thoroughly cleaned, thereby improving the hygiene standards of the fermentation device.

[0010] Optionally, the cleaning assembly further includes a retractable third cleaning component, which is disposed at the top of the tank body and located between two adjacent first cleaning components.

[0011] In this solution, by adding a retractable third cleaning component between adjacent first cleaning components at the top, the cleaning coverage of the top of the tank is further enhanced, the spray gap that may exist in the fixed nozzle is compensated for, and the cleaning fluid is distributed more evenly.

[0012] Optionally, the tank body is provided with a plurality of through holes for the first cleaning component, the second cleaning component and the third cleaning component to pass through, so that the nozzles of the first cleaning component, the second cleaning component and the third cleaning component extend into the interior of the tank body through the through holes.

[0013] Optionally, the fermentation apparatus further includes a stirring assembly;

[0014] The stirring assembly includes a stirring spindle, a stirring rod, and a driving component. The stirring spindle and the stirring rod are located inside the tank, and one end of the stirring rod is connected to the stirring spindle. One end of the stirring spindle is electrically connected to the output end of the driving component. The driving component is used to drive the stirring spindle to rotate axially.

[0015] Optionally, the number of stirring rods may be multiple;

[0016] And / or, the stirring rod is a rake-type stirring rod.

[0017] Optionally, the tank body is further provided with a feed inlet and a discharge outlet, the feed inlet is located at the top of the tank body, the discharge outlet is located at the bottom of the tank body, and a valve body is provided at the discharge outlet;

[0018] And / or, the inner wall of the tank is arc-shaped.

[0019] Optionally, the fermentation apparatus further includes a heat insulation layer disposed on the outer periphery of the tank;

[0020] And / or, the fermentation apparatus further includes a heating mechanism disposed on the outer periphery of the tank body, the heating mechanism being used to heat the material inside the tank body;

[0021] And / or, the tank body is also provided with an air inlet, and the fermentation device also includes an air filter, which is installed at the air inlet and is used to filter the air input into the tank from the outside;

[0022] And / or, the tank body is also provided with an air outlet, and the fermentation device also includes a purification and dust removal mechanism, which is located at the air outlet and is used to purify the gas discharged from the tank body.

[0023] In this solution, by setting an insulation layer and a heating mechanism on the outer periphery of the tank, the appropriate temperature during the fermentation process can be effectively maintained, heat loss can be reduced, and energy utilization efficiency can be improved. At the same time, the heating mechanism can precisely control the temperature inside the tank, ensuring a stable fermentation environment, improving fermentation efficiency and product quality. The insulation layer can also reduce the impact of external environmental temperature fluctuations on the inside of the tank, further enhancing process controllability and reducing energy consumption costs.

[0024] By installing an air filter at the air inlet, dust, microorganisms and other impurities in the outside air can be effectively removed, ensuring the cleanliness of the air entering the fermenter, thereby avoiding contamination by miscellaneous bacteria or foreign matter, and ensuring the purity of the fermentation process and the quality of the product.

[0025] By installing a purification and dust removal mechanism at the air outlet, the gas emitted during the fermentation process can be effectively filtered and purified, removing dust, microorganisms, and odor components, thus preventing harmful substances from being directly emitted into the environment.

[0026] This invention also provides a fermentation system, which includes the fermentation apparatus as described above.

[0027] Optionally, the fermentation system further includes a cleaning device, which includes a cleaning liquid storage tank;

[0028] The cleaning fluid storage tank is provided with a first inlet / outlet and a second inlet / outlet.

[0029] The first liquid inlet and outlet are connected to the discharge port of the fermentation device through a first pipe. A liquid filter is also provided on the first pipe, which is used to filter the liquid output from the discharge port.

[0030] The second inlet and outlet are connected to the inlets of the first and second cleaning components of the fermentation device via a second pipe.

[0031] Optionally, the cleaning fluid storage tank is one or more of an acid storage tank, an alkali storage tank, and a clean water storage tank.

[0032] The positive and progressive effects of this utility model are as follows:

[0033] This application achieves comprehensive and efficient cleaning of the tank interior by having a first cleaning component fixed at the top and a second cleaning component retractable at the bottom work together. The first cleaning component covers the upper area of ​​the tank, while the retractable second cleaning component can flexibly adjust the spray range and angle to ensure that the bottom and side wall dead corners are thoroughly cleaned, thereby improving the hygiene standards of the fermentation device. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of a fermentation device according to an embodiment of the present invention;

[0035] Figure 2 A schematic diagram of a fixed spray ball provided in an embodiment of this utility model;

[0036] Figure 3 This is a schematic diagram of a retractable spray ball provided in one embodiment of the present invention;

[0037] Figure 4 This is a schematic diagram showing the position of a valve body located at the bottom of a tank according to an embodiment of the present invention;

[0038] Figure 5 This is a schematic diagram of a purification and dust removal mechanism provided in an embodiment of the present invention;

[0039] Figure 6 This is a schematic diagram of a cleaning device provided in an embodiment of the present invention.

[0040] Explanation of reference numerals in the attached figures:

[0041] Tank 1

[0042] First cleaning component 101

[0043] Second cleaning component 102

[0044] Third cleaning component 103

[0045] 104 stirring spindle

[0046] Stirring rod 105

[0047] Drive component 106

[0048] Feed inlet 107

[0049] 108 discharge port

[0050] Valve body 109

[0051] Insulation layer 110

[0052] Heating mechanism 111

[0053] Air filter 112

[0054] Air outlet 113

[0055] Air intake 114

[0056] Exhaust port 115

[0057] Drainage outlet 116

[0058] Inspection port 117

[0059] Water supply valve 118 Detailed Implementation

[0060] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0061] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0062] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0063] Example 1

[0064] Please see Figures 1 to 5 This utility model provides a fermentation device. Figure 1 This is a schematic diagram of the structure of a fermentation device according to an embodiment of the present invention, as shown below. Figure 1 As shown, the fermentation apparatus includes a tank 1 and a cleaning assembly. The cleaning assembly includes multiple fixed first cleaning elements 101 and multiple retractable second cleaning elements 102. Both the first cleaning elements 101 and the second cleaning elements 102 are disposed inside the tank 1, with the first cleaning elements 101 located at the top of the tank 1 and the second cleaning elements 102 located at the bottom of the tank 1. The first cleaning elements 101 and the second cleaning elements 102 are used to spray cleaning liquid to clean the interior of the tank 1. This application achieves comprehensive and efficient cleaning of the interior of the tank 1 by having the fixed first cleaning elements 101 at the top and the retractable second cleaning elements 102 at the bottom work together. The first cleaning elements 101 cover the upper area of ​​the tank 1, while the retractable second cleaning elements 102 can flexibly adjust the spray range and angle to ensure thorough cleaning of the bottom and sidewall corners, thus improving the hygiene standards of the fermentation apparatus.

[0065] In this embodiment, the cleaning assembly also includes a retractable third cleaning component 103, which is disposed at the top of the tank 1 and located between two adjacent first cleaning components 101.

[0066] By adding a retractable third cleaning component 103 between adjacent first cleaning components 101 at the top, the cleaning coverage of the top of the tank 1 is further enhanced, the possible spray gap of the fixed nozzle is compensated, and the cleaning liquid is distributed more evenly.

[0067] Specifically, Figure 2 This is a schematic diagram of a fixed spray ball provided in one embodiment of the present invention. Figure 3 This is a schematic diagram of a retractable spray ball provided in one embodiment of the present invention, as shown below. Figure 2 and Figure 3 As shown, the first cleaning component 101, the second cleaning component 102, and the third cleaning component 103 are all cleaning spray balls. The first cleaning component 101 is fixed inside the tank 1 with the ball facing down. The second cleaning component 102 is fixed inside the tank 1 with the ball facing up, and the extension and retraction direction of the second cleaning component 102 is vertically upward. The third cleaning component 103 is disposed between two adjacent first cleaning components 101, with the ball facing down and the extension and retraction direction is vertically downward.

[0068] In this embodiment, the tank body 1 is provided with multiple through holes for the first cleaning component 101, the second cleaning component 102 and the third cleaning component 103 to pass through, so that the nozzles of the first cleaning component 101, the second cleaning component 102 and the third cleaning component 103 can pass through the through holes and extend into the interior of the tank body 1.

[0069] In this embodiment, combined with Figure 1 Continuing the explanation, the fermentation apparatus also includes a stirring assembly; the stirring assembly includes a stirring shaft 104, a stirring rod 105, and a drive unit 106. The stirring shaft 104 and the stirring rod 105 are located inside the tank body 1, with one end of the stirring rod 105 connected to the stirring shaft 104, and one end of the stirring shaft 104 electrically connected to the output end of the drive unit 106. The drive unit 106 is used to drive the stirring shaft 104 to rotate axially. The tank body 1 also has an inlet 107 and an outlet 108. The inlet 107 is located at the top of the tank body 1, and the outlet 108 is located at the bottom of the tank body 1. Figure 4 This is a schematic diagram showing the position of a valve body 109 disposed at the bottom of a tank body 1 according to an embodiment of the present invention. Figure 4 As shown, a valve body 109 is provided at the discharge port 108. Materials such as solid oat residue are fed into the tank 1 through the feed port 107. The stirring is achieved by rotating the stirring shaft 104 and driving the stirring rod 105 to rotate.

[0070] The tank 1 is a horizontal fermentation tank with an arc-shaped inner wall. The stirring shaft 104 is horizontally positioned, and the drive unit 106 is a motor. One end of the motor is electrically connected to the stirring shaft 104. Multiple stirring rods 105, which are rake-type stirring rods, are mounted on the stirring shaft 104 and are perpendicular to the stirring shaft 104. During fermentation, the valve 109 of the discharge port 108 is closed. When the motor is turned on, the stirring shaft 104 drives the rake-type stirring rods 105 to rotate. When the rake-type stirring rods 105 contact the material, they agitate the material. To ensure uniform mixing, the stirring shaft 104 can be set to rotate in both directions simultaneously, rotating forward for 5 minutes and then in reverse for 5 minutes to ensure uniform material agitation and thus uniform fermentation. After fermentation is complete, the valve 109 of the discharge port 108 is opened, and the material is discharged from the discharge port 108.

[0071] After fermentation, cleaning liquid can be sprayed from the first cleaning component 101, the second cleaning component 102, and the third cleaning component 103 to clean the inside of the tank 1. The extension and retraction directions of the second cleaning component 102 and the third cleaning component 103 can be perpendicular to the stirring shaft 104. The first cleaning component 101, the second cleaning component 102, and the third cleaning component 103 can clean the material on the inner wall of the tank 1, as well as on the stirring shaft 104 and the stirring rod 105. If some areas are difficult to clean, cleaning can be achieved by adjusting the second cleaning component 102 and the third cleaning component 103. Specifically, the second cleaning component 102 and the third cleaning component 103 include a retractable cleaning rod, the length of which can be configured according to actual needs.

[0072] In this embodiment, the fermentation apparatus further includes a heat insulation layer 110, which is disposed on the outer periphery of the tank body 1; the fermentation apparatus also includes a heating mechanism 111, which is also disposed on the outer periphery of the tank body 1, and is used to heat the material inside the tank body 1. Specifically, the heating mechanism 111 can be sandwiched between the heat insulation layer 110 and the tank body 1, or it can be disposed inside the heat insulation layer 110. By providing the heat insulation layer 110 and the heating mechanism 111 on the outer periphery of the tank body 1, a suitable temperature can be effectively maintained during the fermentation process, reducing heat loss and improving energy utilization efficiency. At the same time, the heating mechanism 111 can precisely control the temperature inside the tank, ensuring a stable fermentation environment, improving fermentation efficiency and product quality, while the heat insulation layer 110 can also reduce the impact of external environmental temperature fluctuations on the inside of the tank.

[0073] The heating mechanism 111 can be a combination of a heat transfer oil jacket layer and electric heating. The heat transfer oil is heated through the heating wire conduit, and the heat transfer oil transfers heat to the tank 1, thereby indirectly heating the material. When the actual temperature of the material is lower than the set temperature, the heating wire heats the heat transfer oil, and the material temperature rises. When the temperature reaches the required set temperature, the heating wire turns off the heating. The insulation layer 110 can keep the material in a constant temperature state and enter a better fermentation state.

[0074] In this embodiment, an air inlet is also provided on the tank body 1, and the fermentation device also includes an air filter 112. The air filter 112 is installed at the air inlet and is used to filter the air input into the tank body 1 from the outside. By installing the air filter 112 at the air inlet, impurities such as dust and microorganisms in the outside air can be effectively removed, ensuring the cleanliness of the air entering the fermentation tank, thereby avoiding contamination by miscellaneous bacteria or the introduction of foreign matter, and ensuring the purity of the fermentation process and the quality of the product.

[0075] In this embodiment, the tank 1 is also provided with an air outlet 113, and the fermentation device also includes a purification and dust removal mechanism 114. Figure 5 This is a schematic diagram of a purification and dust removal mechanism provided in an embodiment of the present invention, as shown below. Figure 5 As shown, a purification and dust removal mechanism is installed at the air outlet 113 to purify the gas discharged from the tank 1. By installing the purification and dust removal mechanism at the air outlet 113, the gas discharged during the fermentation process can be effectively filtered and purified, removing dust, microorganisms, and odor components, thus preventing harmful substances from being directly discharged into the environment.

[0076] The dust removal and purification mechanism includes a housing with an air inlet 114 and an air outlet 113 connected to the air inlet 114. The housing contains activated carbon for adsorption. The housing also has an exhaust port 115, a water inlet, a drain port 116, and an inspection port 117. The water inlet is used to introduce external water into the dust removal and purification mechanism to reduce dust entering the mechanism. The drain port 116 is used to discharge liquid. The inspection port 117 is used to observe the dust removal status inside the dust removal and purification mechanism. The dust removal and purification mechanism also includes a water inlet valve 118, which is located at the water inlet and used to open or close the water inlet.

[0077] Specifically, when the purification and dust removal mechanism is turned on, the steam and water in tank 1 are drawn to the air inlet 114. Since the purification and dust removal mechanism contains a large number of adsorbent activated carbon particles, the dust from the steam and water in tank 1 is adsorbed, and clean air is discharged from the exhaust port 115. If some dust is still found at the exhaust port 115, the top water supply valve 118 can be opened to reduce the dust. The water separated by the purification and dust removal mechanism is discharged from the drain port 116. During operation, the purification and dust removal situation can be observed through the inspection port 117 to ensure that there is no dust pollution in the entire production process.

[0078] Example 2

[0079] This utility model also provides a fermentation system, which includes the fermentation device as described above.

[0080] Specifically, the fermentation system also includes a cleaning device. Figure 6This is a schematic diagram of a cleaning device according to an embodiment of the present invention, as shown below. Figure 6 As shown, the cleaning device includes a cleaning solution storage tank; the cleaning solution storage tank is one or more of an acid solution storage tank, an alkali solution storage tank, and a clean water storage tank. In this embodiment, the cleaning solution storage tank simultaneously includes an acid solution storage tank, an alkali solution storage tank, and a clean water storage tank, and each of the acid solution storage tank, alkali solution storage tank, and clean water storage tank has a first inlet / outlet and a second inlet / outlet; the first inlet / outlet of these three cleaning solution storage tanks are respectively connected to the discharge port 108 of the fermentation device through pipes, and a liquid filter is also provided on the pipe for filtering the liquid output from the discharge port 108; the second inlet / outlet of these three cleaning solution storage tanks are connected to the inlet of the first cleaning component 101 and the second cleaning component 102 of the fermentation device through pipes.

[0081] The liquids in the acid, alkali, and clean water storage tanks are pumped from the second inlet / outlet as needed. Figure 1 In the first cleaning component 101, the second cleaning component 102 and the third cleaning component 103, the solution is sprayed out through the nozzle. After the cleaning is completed, the solution returns to the first inlet and outlet through the outlet 108 and then returns to the cleaning device to complete one cleaning cycle. The returned liquid can be filtered by the filter installed on the pipeline between the cleaning liquid storage tank and the first inlet and outlet. The filtered waste liquid is discharged into the sewer.

[0082] Specifically, by designing cleaning procedures and parameters, for example, the program is designed as follows: first cleaning with 70-degree hot water for 5 minutes; second cleaning with 2% alkaline solution at 80 degrees Celsius for 30 minutes; third cleaning with 70-degree hot water for 5 minutes; fourth cleaning with 1% acid solution at 60 degrees Celsius for 20 minutes; and fifth cleaning with 85-degree hot water for 15 minutes. Through this cleaning procedure, tank 1 is thoroughly cleaned. When outputting liquids at different temperatures, if the liquid temperature does not reach the preset temperature, the liquid in the pipeline can be heated or cooled through the heat exchangers installed at the second inlet and outlet.

[0083] The above cleaning procedure is used after each production run or before each production run to ensure that fermentation tank 1 meets food hygiene requirements and that the produced products meet food requirements.

[0084] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the device embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions of the method embodiments.

[0085] The above description is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A fermentation apparatus, characterized in that, The fermentation apparatus includes a tank and a cleaning assembly; The cleaning assembly includes multiple fixed first cleaning components and multiple retractable second cleaning components; Both the first cleaning component and the second cleaning component are disposed inside the tank body, with the first cleaning component located at the top of the tank body and the second cleaning component located at the bottom of the tank body; The first cleaning component and the second cleaning component are used to spray cleaning fluid to clean the inside of the tank.

2. The fermentation apparatus as described in claim 1, characterized in that, The cleaning assembly also includes a retractable third cleaning component, which is disposed at the top of the tank and located between two adjacent first cleaning components.

3. The fermentation apparatus as described in claim 2, characterized in that, The tank body has multiple through holes for the first cleaning component, the second cleaning component, and the third cleaning component to pass through, so that the nozzles of the first cleaning component, the second cleaning component, and the third cleaning component can extend into the interior of the tank body through the through holes.

4. The fermentation apparatus as described in claim 1, characterized in that, The fermentation apparatus also includes a stirring assembly; The stirring assembly includes a stirring spindle, a stirring rod, and a driving component. The stirring spindle and the stirring rod are located inside the tank, and one end of the stirring rod is connected to the stirring spindle. One end of the stirring spindle is electrically connected to the output end of the driving component. The driving component is used to drive the stirring spindle to rotate axially.

5. The fermentation apparatus as described in claim 4, characterized in that, The number of stirring rods is multiple; And / or, the stirring rod is a rake-type stirring rod.

6. The fermentation apparatus as described in claim 1, characterized in that, The tank body is also provided with a feed inlet and a discharge outlet. The feed inlet is located at the top of the tank body, and the discharge outlet is located at the bottom of the tank body. A valve body is provided at the discharge outlet. And / or, the inner wall of the tank is arc-shaped.

7. The fermentation apparatus as described in claim 6, characterized in that, The fermentation device also includes a heat insulation layer, which is disposed on the outer periphery of the tank. And / or, the fermentation apparatus further includes a heating mechanism disposed on the outer periphery of the tank body, the heating mechanism being used to heat the material inside the tank body; And / or, the tank body is also provided with an air inlet, and the fermentation device also includes an air filter, which is installed at the air inlet and is used to filter the air input into the tank from the outside; And / or, the tank body is also provided with an air outlet, and the fermentation device also includes a purification and dust removal mechanism, which is located at the air outlet and is used to purify the gas discharged from the tank body.

8. A fermentation system, characterized in that, The fermentation system includes the fermentation apparatus as described in any one of claims 1-7.

9. The fermentation system as described in claim 8, characterized in that, The fermentation system also includes a cleaning device, which includes a cleaning liquid storage tank. The cleaning fluid storage tank is provided with a first inlet / outlet and a second inlet / outlet. The first liquid inlet and outlet are connected to the discharge port of the fermentation device through a first pipe. A liquid filter is also provided on the first pipe, which is used to filter the liquid output from the discharge port. The second inlet and outlet are connected to the inlets of the first and second cleaning components of the fermentation device via a second pipe.

10. The fermentation system as described in claim 9, characterized in that, The cleaning fluid storage tank is one or more of an acid storage tank, an alkali storage tank, and a clean water storage tank.

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