CN213680708U - Constant-temperature strain storage equipment for fermented beverage - Google Patents
Constant-temperature strain storage equipment for fermented beverage Download PDFInfo
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- CN213680708U CN213680708U CN202022267443.0U CN202022267443U CN213680708U CN 213680708 U CN213680708 U CN 213680708U CN 202022267443 U CN202022267443 U CN 202022267443U CN 213680708 U CN213680708 U CN 213680708U
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Abstract
The invention belongs to the technical field of fermentation, and particularly relates to a constant-temperature strain storage device for fermented beverage. The storage tank adopts a jacket type, and a cooling and heating circulator is arranged outside the storage tank; the device also comprises an oxygen generator, a vacuum pump and a stirring device; the outside of the storage tank is connected with an oxygen generator; the stirring device comprises a stirring shaft, a stirring blade and a transverse fixing rod, wherein the stirring blade and the transverse fixing rod are transversely and fixedly arranged; the other is a horizontal scraper with a slender square shape; the longer one end of L type scraper blade is passed through the connecting rod and is installed perpendicularly in the direction of pressing close to the holding vessel outer wall, and the installation of holding vessel bottom surface is pressed close to the shorter one end of L type scraper blade. The horizontal scraper is arranged close to the bottom surface of the storage tank through a connecting rod. The internal temperature of the fermentation equipment is kept constant by adopting a physical temperature rise and drop mode; installing an oxygen generator to provide sufficient oxygen for the aerobic strain fermentation process; the stirring device is arranged in the storage tank of the fermentation equipment, so that the strain is uniformly and quickly fermented, and the fermentation time is shortened.
Description
Technical Field
The invention belongs to the technical field of fermentation, and particularly relates to a constant-temperature strain storage device for fermented beverage.
Background
In the production of beverages, the fermented strain is often stored for later use in several days, and the main body of the fermented strain is generally a main cylinder made of stainless steel plate and has a volume of 1m3 to several hundreds m 3. The structure is strict and reasonable in design and processing. Most of the method adopts cooling water to create a low-temperature environment for the strain fermentation tank and stores the strain fermentation tank in the fermentation tank. However, the inner wall of the existing fermentation tank is easy to adhere to raw materials, so that the raw materials are wasted and inconvenient to clean. The strain can continue to ferment after being fermented and stored in a low-temperature environment, and the subsequent production process is influenced due to excessive fermentation; and the fermentation cylinder lacks the pressure release protection, and the gas pressure that probably produces in the fermentation cylinder is too big, has the potential safety hazard. Accordingly, there is a need for improvements in the art.
Disclosure of Invention
In order to solve the technical problem, the utility model relates to a fermentation is bacterial constant temperature storage facilities for beverage, including support, holding vessel, agitator motor, reduction gear, feed inlet, discharge gate, agitating unit, cooling heating circulator, oxygenerator.
Holding vessel fixed mounting is on the support, and the main formula drum that the holding vessel adopted corrosion resistant plate to make, the upper cover of holding vessel are opened there are a plurality of feed inlets, and the lower extreme of holding vessel is opened there is the discharge gate, installs electric valve on the discharge gate, and it has the manhole to open on the lateral wall of holding vessel for observe the behavior of production and overhaul. The storage tank adopts a jacket type storage tank, a cooling and heating circulator is arranged outside the storage tank, and the internal temperature of the fermentation equipment is kept constant by adopting a physical temperature rise and drop mode.
The storage tank is externally connected with an oxygen generator, and can provide sufficient oxygen for the aerobic strain fermentation process.
The storage tank is covered with and is installed the vacuum pump, when needing to store after the fermentation of aerobic bacterial, opens cooling heating circulator on the one hand, makes the storage tank be in low temperature environment, and on the other hand evacuates the oxygen in the storage tank, avoids bacterial fermentation back low temperature environment to store still can continue the fermentation, appears excessive fermentation, influences the subsequent production process.
The stirring device comprises a stirring shaft, a transverse fixed stirring blade and a transverse fixed rod.
A stirring motor and a speed reducer are vertically and fixedly arranged right above the storage tank, and a stirring shaft is connected with the stirring motor and the speed reducer and vertically arranged in the center of the interior of the storage tank.
A transverse fixing rod is horizontally and fixedly arranged above the stirring shaft and close to the upper cover of the storage tank, and two ends of the transverse fixing rod are vertically provided with an L-shaped scraper plate; the other is a horizontal scraper with a slender square shape. The longer one end of L type scraper blade is passed through the connecting rod and is installed perpendicularly in the direction of pressing close to the holding vessel outer wall, and the installation of holding vessel bottom surface is pressed close to the shorter one end of L type scraper blade. The horizontal scraper is arranged close to the bottom surface of the storage tank through a connecting rod.
Preferably, the method comprises the following steps: the length of the horizontal scraper is greater than 1/2 and smaller than the radius of the storage tank.
Preferably, the method comprises the following steps: the length of the longer end of the L-shaped scraper is greater than 1/2 and less than the height of the outer wall of the storage tank, and the installation angle of the shorter end of the L-shaped scraper relative to the tangential direction of the outer wall of the storage tank is 30-60 degrees or 120-150 degrees.
Preferably, the method comprises the following steps: the holding vessel, the transverse fixing rod and the stirring blade are made of stainless steel.
Preferably, the method comprises the following steps: the side wall of the storage tank is provided with a thermometer, a pressure gauge, a liquid level meter and an oxygen concentration sensor.
Preferably, the method comprises the following steps: the upper cover of the storage tank is provided with a safety valve for pressure relief protection when the pressure in the storage tank is too high.
Preferably, a filter screen is arranged at the discharge port at the lower end of the storage tank, so that foam or solid particles can be prevented from entering the discharge port.
Preferably, the method comprises the following steps: the thermometer, the liquid level meter, the pressure gauge, the electric valve on the discharge port and the feed inlet pipeline, the stirring motor, the vacuum pump, the cooling and heating circulator, the oxygen generator and the PLC (not shown) are electrically connected.
The utility model discloses a work flow is: when the strains in the storage tank need to be fermented, the cooling and heating circulator is started to keep the temperature in the storage tank constant at the temperature required by fermentation (such as about 40 ℃), and meanwhile, when the oxygen concentration in the storage tank is insufficient, the oxygen generator is started to supply oxygen to the storage tank; in addition, the stirring motor is started to slowly stir the stirring device, and then standing for fermentation. When the strains in the storage tank do not need to be further fermented, the cooling and heating circulator is in a refrigeration mode, the storage tank is enabled to process a low-temperature environment, and meanwhile, the vacuum pump is started to evacuate the gas in the storage tank, so that the continuous fermentation is further inhibited.
The utility model has the advantages that: a constant-temperature strain storage device for fermented beverages is characterized in that a cooling and heating circulator is installed on the basis of original fermentation equipment, and the internal temperature of the fermentation equipment is kept constant by adopting a physical temperature rise and drop mode; installing an oxygen generator to provide sufficient oxygen for the aerobic strain fermentation process; the stirring device is arranged in the storage tank of the fermentation equipment, so that the strain is uniformly and quickly fermented, and the fermentation time is shortened. The horizontal scraper at the bottom of the L-shaped scraper is arranged on the stirring device, so that raw materials are not attached to the inner wall of the storage tank any more, and the waste of the raw materials is reduced. The pressure gauge, the liquid level meter, the thermometer, the oxygen concentration sensor and the control valve are arranged, so that the working state of the storage tank can be accurately detected and regulated in real time, the monitoring process is realized, and the product quality is controlled.
Drawings
Fig. 1 is a diagram of an embodiment of the present invention.
Description of the labeling: 1 holding vessel, 2 agitator motors, 3 reduction gears, 4 (mixing) shafts, 5 stirring leaves, 6L type scraper blade, 7 horizontal scraper blade, 8 vacuum pumps, 9 cooling and heating circulators, 10 oxygenerator, 11 discharge gates, 12 electric valves, 13 pressure gauges, 14 level gauges, 15 thermometers, 16 oxygen concentration sensor, 17 feed inlets, 18 cold and hot circulation entry, 19 cold and hot circulation export, 20 relief valve, 21 supports, 22 horizontal fixed rods, 23 manholes, 24 connecting rods.
Detailed Description
As shown in fig. 1: a constant-temperature strain storage device for fermented beverages comprises a support 21, a storage tank 1, a stirring motor 2, a speed reducer 3, a feed inlet 17, a discharge outlet 11, a stirring device, a cooling and heating circulator 9 and an oxygen generator 10.
The storage tank 1 is externally connected with an oxygen generator 10, which can provide sufficient oxygen for the aerobic strain fermentation process.
Install vacuum pump 8 on the 1 upper cover of holding vessel, when the aerobic bacterial fermentation after need be stored, open cooling heating circulator 9 on the one hand, make holding vessel 1 be in the low temperature environment, on the other hand evacuates to find time the oxygen in the holding vessel 1, avoids the low temperature environment after the bacterial fermentation to store and still can continue the fermentation, appears excessively fermenting, influences the subsequent production process.
The stirring device comprises a stirring shaft 4, a stirring blade 5 fixed transversely and a transverse fixing rod 22.
A stirring motor 2 and a speed reducer 3 are vertically and fixedly installed right above the storage tank 1, and a stirring shaft 4 is connected with the stirring motor 2 and the speed reducer 3 and is vertically installed in the central position inside the storage tank 1.
A transverse fixing rod 22 is horizontally and fixedly installed above the stirring shaft 4 and close to the upper cover of the storage tank 1, and two ends of the transverse fixing rod 22 are vertically provided with an L-shaped scraper 6; the other is a horizontal scraper 7 of a slender square shape. The longer end of the L-shaped scraper 6 is vertically arranged in the direction close to the outer wall of the storage tank 1 through a connecting rod 24, and the shorter end of the L-shaped scraper is arranged close to the bottom surface of the storage tank 1; the length of the longer end of the L-shaped scraper 6 is greater than 1/2 and less than the height of the outer wall of the storage tank 1, and the installation angle of the shorter end of the L-shaped scraper 6 relative to the tangential direction of the outer wall of the storage tank 1 is 30-60 degrees or 150 degrees. The horizontal scraper 7 is arranged close to the bottom surface of the storage tank 1 through the connecting rod 24, and the length of the horizontal scraper 7 is larger than 1/2 radius of the storage tank 1 and smaller than the radius of the storage tank 1.
The storage tank 1, the transverse fixing rod 22 and the stirring blade 5 are made of stainless steel.
The side wall of the storage tank 1 is provided with a thermometer 15, a pressure gauge 13, a liquid level meter 14 and an oxygen concentration sensor 16.
The storage tank 1 is covered with a safety air valve 20, and when the pressure in the storage tank 1 is too high, the safety air valve is used for pressure relief protection.
The thermometer 15, the liquid level meter 14, the pressure gauge 13, the electric valve 12, the stirring motor 2, the vacuum pump 8, the cooling and heating circulator 9 and the oxygen generator 10 are electrically connected with a PLC (programmable logic controller) (not shown).
The utility model discloses a work flow is: when the strains in the storage tank 1 need to be fermented, the cooling and heating circulator 9 is started to ensure that the temperature in the storage tank 1 is constant at the temperature (such as about 40 ℃) required by the fermentation, and meanwhile, when the oxygen concentration in the storage tank 1 is insufficient, the oxygen generator 10 is started to supply oxygen to the storage tank 1; in addition, the stirring motor 2 is started to slowly stir the stirring device, and then the mixture is stood for fermentation. When the strains in the storage tank 1 do not need to be further fermented, the cooling and heating circulator 9 is in a refrigeration mode, the storage tank 1 is enabled to process a low-temperature environment, and meanwhile, the vacuum pump 8 is started to evacuate the gas in the storage tank 1, so that the continuous fermentation is further inhibited.
It is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. In addition, after reading the teaching of the present invention, the skilled person can make various modifications or changes to the present invention, and these equivalents also fall within the scope defined by the appended claims of the present application.
Claims (5)
1. A constant-temperature strain storage device for fermented beverages comprises a support, a storage tank, a stirring motor, a speed reducer, a feed inlet, a discharge port, a stirring device and a cooling and heating circulator, wherein the storage tank is fixedly arranged on the support and is a main cylinder made of a stainless steel plate, the storage tank adopts a jacket type storage tank, and the cooling and heating circulator is arranged outside the storage tank; the upper cover of the storage tank is provided with a plurality of feed inlets, the lower end of the storage tank is provided with a discharge outlet, the feed inlets and the discharge outlet are provided with electric valves, and the side wall of the storage tank is provided with a manhole; the method is characterized in that: also comprises an oxygen generator and a vacuum pump; the outside of the storage tank is connected with an oxygen generator; a vacuum pump is arranged on the upper cover of the storage tank; the stirring device comprises a stirring shaft, a stirring blade and a transverse fixing rod, wherein the stirring blade and the transverse fixing rod are transversely and fixedly arranged; a transverse fixing rod is horizontally and fixedly arranged above the stirring shaft and close to the upper cover of the storage tank, and two ends of the transverse fixing rod are vertically provided with an L-shaped scraper plate; the other is a horizontal scraper with a slender square shape; the longer end of the L-shaped scraper is vertically arranged in the direction close to the outer wall of the storage tank through a connecting rod, and the shorter end of the L-shaped scraper is arranged close to the bottom surface of the storage tank; the horizontal scraper is arranged close to the bottom surface of the storage tank through a connecting rod.
2. The constant-temperature strain storage device for fermented beverages as claimed in claim 1, wherein: the length of the horizontal scraper is greater than 1/2 radius of the storage tank and less than the radius of the storage tank; the length of the longer end of the L-shaped scraper is greater than 1/2 and less than the height of the outer wall of the storage tank, and the installation angle of the shorter end of the L-shaped scraper relative to the tangential direction of the outer wall of the storage tank is 30-60 degrees or 120-150 degrees.
3. The constant-temperature strain storage device for fermented beverages as claimed in claim 1, wherein: and a thermometer, a pressure gauge, a liquid level meter and an oxygen concentration sensor are arranged on the side wall of the storage tank.
4. The constant-temperature strain storage device for fermented beverages as claimed in claim 1, wherein: a safety air valve is arranged on the upper cover of the storage tank; a filter screen is arranged at the discharge port at the lower end of the storage tank.
5. The constant-temperature strain storage device for fermented beverages as claimed in claim 3, wherein: the thermometer, the liquid level gauge, the pressure gauge, the electric valve, the stirring motor, the vacuum pump, the cooling and heating circulator, the oxygen generator and the PLC are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022267443.0U CN213680708U (en) | 2020-10-13 | 2020-10-13 | Constant-temperature strain storage equipment for fermented beverage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022267443.0U CN213680708U (en) | 2020-10-13 | 2020-10-13 | Constant-temperature strain storage equipment for fermented beverage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213680708U true CN213680708U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022267443.0U Active CN213680708U (en) | 2020-10-13 | 2020-10-13 | Constant-temperature strain storage equipment for fermented beverage |
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| Country | Link |
|---|---|
| CN (1) | CN213680708U (en) |
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2020
- 2020-10-13 CN CN202022267443.0U patent/CN213680708U/en active Active
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