Automatic overturning equipment for acetic fermentation

Abstract

The utility model relates to the technical field of fermentation equipment, in particular to automatic fermented grain turning equipment for acetic fermentation, which comprises a fermented grain turning tank, a control row key is mounted on the surface of the fermented grain turning tank, a cover plate covers the surface of the fermented grain turning tank, the cover plate is detachably connected with the fermented grain turning tank through screws, an automatic fermented grain turning mechanism is arranged on one side of the fermented grain turning tank, and the automatic fermented grain turning mechanism is arranged on the other side of the fermented grain turning tank. The automatic fermented grain turning mechanism is composed of a fermented grain turning assembly, a stirring rod and a driving motor, a scraping mechanism is arranged in the fermented grain turning tank, a scraping strip and a pressing component are arranged in the scraping mechanism, an air guide mechanism is arranged in the fermented grain turning tank, and the air guide mechanism is composed of an air guide hole and an air guide part. According to the utility model, the labor intensity of workers is reduced when the automatic fermented grain turning equipment is used, the working efficiency is improved when the automatic fermented grain turning equipment is used, the fermented grain turning effect is improved when the automatic fermented grain turning equipment is used, and the phenomenon that the fermented grains are not thoroughly turned due to the fact that vinegar grains attached to the inner wall of the automatic fermented grain turning equipment are not easy to scrape off when the automatic fermented grain turning equipment is used is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation equipment, in particular to automatic mash turning equipment for acetic acid fermentation. Background Art

[0002] Turning the mash is a key process for acetic acid fermentation in the vinegar brewing process. The traditional way of turning the mash is to pile up a batch of vinegar mash in a fermentation tank, and the staff use shovels to turn the mash over and over in the fermentation tank; manual turning of the mash is more laborious, the labor intensity of the staff is high, and the work efficiency is low; acetic acid fermentation is an aerobic process, which requires sufficient ventilation and oxygen supply, and it is not easy to let in air when turning the mash with general automatic mash turning equipment, which affects the turning effect of the automatic mash turning equipment when it is used; during use, the vinegar mash is easy to adhere to the inner wall of the fermentation tank, which is not easy to turn over, which easily leads to incomplete turning of the mash when the automatic mash turning equipment is used. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic mash turning device for acetic acid fermentation to solve the problems in the above-mentioned background technology that the automatic mash turning device is relatively laborious, has low working efficiency, poor mash turning effect and is prone to incomplete mash turning.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic mash turning device for acetic acid fermentation, comprising a mash turning tank, a control row of keys being installed on the surface of the mash turning tank, a cover plate being provided on the surface cover of the mash turning tank, the cover plate being detachably connected to the mash turning tank by screws, an automatic mash turning mechanism being provided on one side of the mash turning tank, the automatic mash turning mechanism being composed of a mash turning assembly, a stirring rod and a driving motor, a scraping mechanism being provided inside the mash turning tank, the scraping mechanism being composed of a scraping bar and a pressing member, an air guide mechanism being provided inside the mash turning tank, the air guide mechanism being composed of an air guide hole and an air guide component.

[0005] Preferably, the interior of the mash turning tank is rotatably connected to a stirring rod, a driving motor is installed at the bottom of the mash turning tank, the input end of the driving motor is electrically connected to the output end of the control row key, the output end of the driving motor is fixed with a rotating shaft through a coupling, one end of the rotating shaft passes through the mash turning tank and is fixedly connected to one end of the stirring rod, and a mash turning assembly is provided on one side of the mash turning tank.

[0006] Preferably, a conveying motor, a feed port, a conveying cylinder, a screw conveying rod and a discharge port are provided inside the mash turning assembly; a discharge port is provided at the top position of one side of the mash turning tank, a feed port is provided at the bottom position of one side of the mash turning tank, a conveying cylinder is fixed on one side of the mash turning tank, and the conveying cylinder is respectively connected with the feed port and the discharge port.

[0007] Preferably, a spiral conveyor rod is rotatably connected inside the conveyor cylinder, a conveyor motor is installed at the bottom of the conveyor cylinder, the input end of the conveyor motor is electrically connected to the output end of the control row key, the output end of the conveyor motor is fixed with a rotating shaft through a coupling, and one end of the rotating shaft penetrates through the conveyor motor and is fixedly connected to one end of the spiral conveyor rod.

[0008] Preferably, scraping bars are arranged circumferentially inside the koji-turning tank, the surface of the scraping bars is in close contact with the inner wall of the koji-turning tank, and a pressing member is arranged on one side of the scraping bars.

[0009] Preferably, a fixed cylinder, a pressing spring and a pressing cylinder are arranged inside the pressing member. The fixed cylinders are respectively fixed on the surface of the stirring rod. The pressing cylinder is arranged inside the fixed cylinder, and the pressing cylinder is slidably matched with the fixed cylinder. One end of the pressing cylinder is fixedly connected to the surface of the scraping bar.

[0010] Preferably, pressing springs are fixed at one ends of the pressing cylinders, and one ends of the pressing springs are fixedly connected to the inner wall of the fixed cylinder.

[0011] Preferably, the air guide holes are respectively opened on the surface of the stirring rod, and an air guide component is arranged on the surface of the cover plate.

[0012] Preferably, the air guide component includes a filter screen, a blower and an air guide pipe. The blower is installed on the surface of the cover plate, and the input end of the blower is electrically connected to the output end of the control row key.

[0013] Preferably, one end of the blower penetrates through the cover plate and is fixed with an air guide pipe. The air guide pipe is inserted and matched with the stirring rod, and a filter screen is installed at the other end of the blower.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: This automatic koji-turning equipment for acetic acid fermentation not only reduces the labor intensity of workers during the use of the automatic koji-turning equipment, improves the working efficiency during the use of the automatic koji-turning equipment, improves the koji-turning effect during the use of the automatic koji-turning equipment, but also avoids the phenomenon of incomplete koji-turning caused by the koji adhered to the inner wall being not easily scraped off during the use of the automatic koji-turning equipment;

[0015] 1. By setting up an automatic vinegar grains turning mechanism, the vinegar grains are placed inside the turning tank. When it is time to turn the vinegar grains, the control key can be operated to control the driving motor and the conveying motor to work. Under the action of the driving motor, the stirring rod rotates to stir the vinegar grains. At the same time, under the action of the conveying motor, the spiral conveying rod rotates, so that the vinegar grains inside the turning tank enter the conveying cylinder through the feeding port and are conveyed through the spiral conveying rod, and then discharged through the discharging port to turn the vinegar grains, so as to realize the automatic vinegar grains turning function of the automatic vinegar grains turning equipment, thereby reducing the labor intensity of the staff when using the automatic vinegar grains turning equipment and improving the working efficiency when using the automatic vinegar grains turning equipment;

[0016] 2. By setting up an air guiding mechanism, the control key is used to control the blower to work. Under the action of the blower, the external air can be filtered through the filter screen and guided into the air guiding pipe, and then guided into the stirring rod through the air guiding pipe, and then discharged through the air guiding holes, so that the vinegar grains are in full contact with the air, and the vinegar grains turning effect is better, so as to realize the air guiding function of the automatic vinegar grains turning equipment, thereby improving the vinegar grains turning effect when using the automatic vinegar grains turning equipment;

[0017] 3. By setting up a scraping mechanism, when the stirring rod rotates, the scraping strip rotates synchronously. At this time, the compression spring pushes the compression cylinder, so that the compression cylinder pushes the scraping strip, making the scraping strip close to the inner wall of the turning tank, and the scraping strip scrapes off the vinegar grains attached to the inner wall of the turning tank, so that the vinegar grains are turned under the action of the automatic vinegar grains turning mechanism, so as to realize the function of scraping off the vinegar grains attached to the inner wall of the turning tank by the automatic vinegar grains turning equipment, thereby avoiding the phenomenon of incomplete vinegar grains turning due to the difficulty of scraping off the vinegar grains attached to the inner wall when using the automatic vinegar grains turning equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional external structure schematic diagram of the present utility model;

[0019] Figure 2 is a front view sectional structure schematic diagram of the present utility model;

[0020] Figure 3 is an enlarged structure schematic diagram of the air guiding mechanism of the present utility model;

[0021] Figure 4 is an enlarged structure schematic diagram of the scraping mechanism of the present utility model.

[0022] In the figure: 1, turning fermenter; 101, control discharge key; 102, cover plate; 2, automatic turning fermenter mechanism; 201, turning fermenter component; 2011, conveying motor; 2012, feed inlet; 2013, conveying cylinder; 2014, spiral conveying rod; 2015, discharge outlet; 202, stirring rod; 203, driving motor; 3, scraping mechanism; 301, scraping bar; 302, pressing member; 3021, fixed cylinder; 3022, pressing spring; 3023, pressing cylinder; 4, air guiding mechanism; 401, air guiding hole; 402, air guiding component; 4021, filter screen; 4022, blower; 4023, air guiding pipe. Detailed implementation mode

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] The structure of an automatic turning fermenter device for acetic acid fermentation provided by the present invention is as Figure 1 and Figure 2As shown in the figure, it includes a turning fermenter 1. A control row key 101 is installed on the surface of the turning fermenter 1. The model of the control row key 101 can be selected from the LA series. A cover plate 102 is provided on the surface of the turning fermenter 1. The cover plate 102 and the turning fermenter 1 are detachably connected by screws. An automatic turning mechanism 2 is arranged on one side of the turning fermenter 1. The automatic turning mechanism 2 is composed of a turning component 201, a stirring rod 202 and a driving motor 203. The stirring rod 202 is rotatably connected inside the turning fermenter 1. A driving motor 203 is installed at the bottom of the turning fermenter 1. The model of the driving motor 203 can be selected from the JO series. The input end of the driving motor 203 is electrically connected to the output end of the control row key 101. The output end of the driving motor 203 is fixed with a rotating shaft through a coupling. One end of the rotating shaft penetrates through the turning fermenter 1 and is fixedly connected to one end of the stirring rod 202. A turning component 201 is arranged on one side of the turning fermenter 1. Inside the turning component 201, there are a conveying motor 2011, a feeding port 2012, a conveying cylinder 2013, a spiral conveying rod 2014 and a discharging port 2015. A discharging port 2015 is opened at the top position on one side of the turning fermenter 1. A feeding port 2012 is opened at the bottom position on one side of the turning fermenter 1. A conveying cylinder 2013 is fixed on one side of the turning fermenter 1. The conveying cylinder 2013 is respectively communicated with the feeding port 2012 and the discharging port 2015. The spiral conveying rod 2014 is rotatably connected inside the conveying cylinder 2013. A conveying motor 2011 is installed at the bottom of the conveying cylinder 2013. The model of the conveying motor 2011 can be selected from the JO series. The input end of the conveying motor 2011 is electrically connected to the output end of the control row key 101. The output end of the conveying motor 2011 is fixed with a rotating shaft through a coupling. One end of the rotating shaft penetrates through the conveying motor 2011 and is fixedly connected to one end of the spiral conveying rod 2014.

[0025] During use, put the vinegar ferment into the turning fermenter 1. When turning the ferment, the control row key 101 can be operated to make the control row key 101 control the driving motor 203 and the conveying motor 2011 to work. Driven by the driving motor 203, the stirring rod 202 rotates to stir the vinegar ferment. At the same time, driven by the conveying motor 2011, the spiral conveying rod 2014 rotates, so that the vinegar ferment inside the turning fermenter 1 enters the inside of the conveying cylinder 2013 through the feeding port 2012, is conveyed by the spiral conveying rod 2014, and then is discharged through the discharging port 2015 to turn the vinegar ferment, so as to realize the automatic turning function of the automatic turning equipment.

[0026] Furthermore, as Figure 4As shown in the figure, a scraping mechanism 3 is arranged inside the turning fermenter 1. The inside of the scraping mechanism 3 includes scraping bars 301 and pressing members 302. The scraping bars 301 are arranged circumferentially inside the turning fermenter 1. The surface of the scraping bars 301 is closely attached to the inner wall of the turning fermenter 1. A pressing member 302 is arranged on one side of the scraping bars 301. The inside of the pressing member 302 is provided with a fixed cylinder 3021, a pressing spring 3022 and a pressing cylinder 3023. The fixed cylinders 3021 are respectively fixed on the surface of the stirring rod 202. The pressing cylinder 3023 is arranged inside the fixed cylinder 3021. The pressing cylinder 3023 is slidably matched with the fixed cylinder 3021. One end of the pressing cylinder 3023 is fixedly connected to the surface of the scraping bar 301. One end of each pressing cylinder 3023 is fixed with a pressing spring 3022. One end of the pressing spring 3022 is fixedly connected to the inner wall of the fixed cylinder 3021.

[0027] During use, when the stirring rod 202 rotates, it drives the scraping bar 301 to rotate synchronously. At this time, the pressing spring 3022 pushes the pressing cylinder 3023, so that the pressing cylinder 3023 pushes the scraping bar 301, making the scraping bar 301 closely attached to the inner wall of the turning fermenter 1, and the scraping bar 301 scrapes off the vinegar grains attached to the inner wall of the turning fermenter 1, enabling the vinegar grains to be turned under the action of the automatic turning mechanism 2, so as to realize the function of scraping off the vinegar grains attached to the inner wall of the turning fermenter 1 by the automatic turning equipment.

[0028] Furthermore, as Figure 2 and Figure 3 shown in the figure, a gas guiding mechanism 4 is arranged inside the turning fermenter 1. The gas guiding mechanism 4 is composed of gas guiding holes 401 and gas guiding components 402. The gas guiding holes 401 are respectively opened on the surface of the stirring rod 202. The gas guiding components 402 are arranged on the surface of the cover plate 102. The inside of the gas guiding components 402 includes a filter screen 4021, a blower 4022 and a gas guiding pipe 4023. The blower 4022 is installed on the surface of the cover plate 102. The model of the blower 4022 can be selected from the VFC series. The input end of the blower 4022 is electrically connected to the output end of the control button 101. One end of the blower 4022 penetrates through the cover plate 102 and is fixed with a gas guiding pipe 4023. The gas guiding pipe 4023 is inserted and matched with the stirring rod 202. The other end of the blower 4022 is installed with a filter screen 4021.

[0029] During use, the blower 4022 is controlled to work through the control button 101. Under the action of the blower 4022, the external air can be filtered through the filter screen 4021 and then guided into the inside of the gas guiding pipe 4023, and then guided into the inside of the stirring rod 202 through the gas guiding pipe 4023, and then exported through the gas guiding holes 401, so that the vinegar grains are in full contact with the air, and the turning effect is better, so as to realize the gas guiding function of the automatic turning equipment.

[0030] Working principle: When in use, first place the vinegar grains into the inside of the vinegar grains turning tank 1. When turning the vinegar grains, the control discharge key 101 can be operated to control the driving motor 203 and the conveying motor 2011 to work. Under the action of the driving motor 203, the stirring rod 202 is driven to rotate to stir the vinegar grains. At the same time, under the action of the conveying motor 2011, the spiral conveying rod 2014 is driven to rotate, so that the vinegar grains inside the vinegar grains turning tank 1 enter the inside of the conveying cylinder 2013 through the feed port 2012, and are conveyed through the spiral conveying rod 2014, and then discharged through the discharge port 2015 to turn the vinegar grains, so as to realize the automatic vinegar grains turning function of the automatic vinegar grains turning equipment, thereby reducing the labor intensity of the staff when using the automatic vinegar grains turning equipment and improving the working efficiency when using the automatic vinegar grains turning equipment.

[0031] At the same time, the control discharge key 101 can be used to control the blower 4022 to work. Under the action of the blower 4022, the external air can be filtered through the filter screen 4021 and then led into the inside of the air duct 4023, and led into the inside of the stirring rod 202 through the air duct 4023, and then led out through the air guide hole 401, so that the vinegar grains are in full contact with the air, and the vinegar grains turning effect is better, so as to realize the air guiding function of the automatic vinegar grains turning equipment, thereby improving the vinegar grains turning effect when using the automatic vinegar grains turning equipment.

[0032] At the same time, when the stirring rod 202 rotates, it drives the scraping strip 301 to rotate synchronously. At this time, the pressing spring 3022 pushes the pressing cylinder 3023, so that the pressing cylinder 3023 pushes the scraping strip 301 to make the scraping strip 301 closely adhere to the inner wall of the vinegar grains turning tank 1, so that the scraping strip 301 scrapes off the vinegar grains adhering to the inner wall of the vinegar grains turning tank 1, and the vinegar grains are turned under the action of the automatic vinegar grains turning mechanism 2, so as to realize the function of scraping off the vinegar grains adhering to the inner wall of the vinegar grains turning tank 1 by the automatic vinegar grains turning equipment, thereby avoiding the phenomenon of incomplete vinegar grains turning due to the difficult scraping of the vinegar grains adhering to the inner wall when using the automatic vinegar grains turning equipment, and finally completing the use work of the automatic vinegar grains turning equipment.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An automatic fermentation mash turning device for acetic acid fermentation, comprising a fermentation mash turning tank (1), characterized in that: The surface of the mash turning tank (1) is provided with a control row of keys (101); the surface cover of the mash turning tank (1) is provided with a cover plate (102); the cover plate (102) is detachably connected to the mash turning tank (1) by screws; an automatic mash turning mechanism (2) is provided on one side of the mash turning tank (1); the automatic mash turning mechanism (2) is composed of a mash turning assembly (201), a stirring rod (202) and a driving motor (203); a scraping mechanism (3) is provided inside the mash turning tank (1); the scraping mechanism (3) includes a scraping bar (301) and a pressing member (302); an air guide mechanism (4) is provided inside the mash turning tank (1); the air guide mechanism (4) is composed of an air guide hole (401) and an air guide component (402).

2. The automatic fermentation mash turning device for acetic acid fermentation according to claim 1, characterized in that: The interior of the mash turning tank (1) is rotatably connected to a stirring rod (202); a driving motor (203) is installed at the bottom of the mash turning tank (1); an input end of the driving motor (203) is electrically connected to an output end of a control row key (101); a rotating shaft is fixed to the output end of the driving motor (203) via a coupling; one end of the rotating shaft passes through the mash turning tank (1) and is fixedly connected to one end of the stirring rod (202); and a mash turning assembly (201) is provided on one side of the mash turning tank (1).

3. The automatic fermentation mash turning device for acetic acid fermentation according to claim 2, characterized in that: The mash turning assembly (201) is provided with a conveying motor (2011), a feed port (2012), a conveying cylinder (2013), a spiral conveying rod (2014) and a discharge port (2015) inside. The discharge port (2015) is provided at the top position of one side of the mash turning tank (1). The feed port (2012) is provided at the bottom position of one side of the mash turning tank (1). A conveying cylinder (2013) is fixed on one side of the mash turning tank (1), and the conveying cylinder (2013) is respectively connected to the feed port (2012) and the discharge port (2015).

4. The automatic fermentation mash turning device for acetic acid fermentation according to claim 3, characterized in that: The conveying cylinder (2013) is internally rotatably connected to a spiral conveying rod (2014); a conveying motor (2011) is installed at the bottom of the conveying cylinder (2013); an input end of the conveying motor (2011) is electrically connected to an output end of a control row key (101); a rotating shaft is fixed to the output end of the conveying motor (2011) via a coupling; one end of the rotating shaft passes through the conveying motor (2011) and is fixedly connected to one end of the spiral conveying rod (2014); the conveying cylinder (2013) is internally rotatably connected to a spiral conveying rod (2014); one end of the rotating shaft passes through the conveying motor (2011) and is fixedly connected to one end of the spiral conveying rod (2014).

5. The automatic fermentation mash turning device for acetic acid fermentation according to claim 1, characterized in that: A scraper (301) is circumferentially arranged inside the mash turning tank (1), the surface of the scraper (301) is tightly fitted to the inner wall of the mash turning tank (1), and a pressing member (302) is arranged on one side of the scraper (301).

6. The automatic fermentation mash turning device for acetic acid fermentation according to claim 5, characterized in that: The interior of the pressing component (302) is provided with a fixed cylinder (3021), a pressing spring (3022) and a pressing cylinder (3023); the fixed cylinder (3021) is respectively fixed on the surface of the stirring rod (202); the interior of the fixed cylinder (3021) is provided with a pressing cylinder (3023); the pressing cylinder (3023) and the fixed cylinder (3021) are slidably matched with each other; one end of the pressing cylinder (3023) is fixedly connected to the surface of the scraper (301).

7. The automatic fermentation mash turning device for acetic acid fermentation according to claim 6, characterized in that: A compression spring (3022) is fixed to one end of the compression cylinder (3023), and one end of the compression spring (3022) is fixedly connected to the inner wall of the fixed cylinder (3021).

8. The automatic fermentation mash turning device for acetic acid fermentation according to claim 1, characterized in that: The air guide holes (401) are respectively opened on the surface of the stirring rod (202), and the surface of the cover plate (102) is provided with an air guide component (402).

9. The automatic fermentation mash turning device for acetic acid fermentation according to claim 8, characterized in that: The air guide component (402) contains a filter (4021), a blower (4022) and an air guide pipe (4023) inside, the blower (4022) is installed on the surface of the cover plate (102), and the input end of the blower (4022) is electrically connected to the output end of the control row key (101).

10. The automatic fermentation mash turning device for acetic acid fermentation according to claim 9, characterized in that: One end of the blower (4022) passes through the cover plate (102) and is fixed with an air guide pipe (4023), the air guide pipe (4023) and the stirring rod (202) are plugged into each other, and the other end of the blower (4022) is installed with a filter screen (4021).

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