CN113980759A - Automatic brewing system and brewing method - Google Patents
Automatic brewing system and brewing method Download PDFInfo
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- CN113980759A CN113980759A CN202111363458.XA CN202111363458A CN113980759A CN 113980759 A CN113980759 A CN 113980759A CN 202111363458 A CN202111363458 A CN 202111363458A CN 113980759 A CN113980759 A CN 113980759A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G3/00—Preparation of other alcoholic beverages
- C12G3/02—Preparation of other alcoholic beverages by fermentation
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G3/00—Preparation of other alcoholic beverages
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H6/00—Methods for increasing the alcohol content of fermented solutions or alcoholic beverages
- C12H6/02—Methods for increasing the alcohol content of fermented solutions or alcoholic beverages by distillation
Abstract
The invention discloses an automatic brewing system and a brewing method, wherein the automatic brewing system comprises a metering water tank, a metering water mechanism, a feed hopper, a first conveyor, a spreading and drying machine, a yeast adding machine, a receiving hopper and a second conveyor, wherein the receiving hopper is arranged on the second conveyor and used for conveying the receiving hopper; in addition, the invention can realize the automatic water metering of the fermented grains, ensure the temperature and the usage amount of water required by the water metering process for brewing the white spirit, avoid the uncertainty of manual operation based on experience, solve the technical problems of high labor intensity and low efficiency of the traditional manual water metering, and save the production cost for enterprises.
Description
Technical Field
The invention relates to the technical field of wine brewing, in particular to an automatic brewing system and a brewing method.
Background
The white spirit is a special distilled spirit in China, is one of eight distilled spirits in the world, and is prepared by preparing fermented grains from starch or sugar raw materials or distilling the fermented grains after fermentation. Also known as distilled liquor, old white spirit, knife, etc.
At present, the following problems exist in the white spirit brewing process:
firstly, pouring the grains in the wine retort on the ground by using traditional pouring water, and then manually sprinkling the prepared water on the grains. After a certain time of material moistening, manually turning over the fermented grains and mixing, and shoveling the fermented grains on a cooling bed by using an iron shovel. Therefore, the current process steps of proportioning water are mainly manually. The manual sprinkling of water presents the following problems: the amount of the water to be splashed and the temperature of the water are completely dependent on the experience of operators, the uncertainty is large, the uneven splashing can cause that the water content of part of fermented grains is too high or too low, and the wine quality and the subsequent wine yield can be influenced; meanwhile, the labor intensity of manually weighing water is high, so that the production efficiency is low and the production cost is high.
Although part of white spirit brewing enterprises begin to adopt mechanized and automatic production lines, the processes of proportioning water, spreading and drying in the air, yeast adding and the like in the white spirit brewing process are divided into independent processes, independent monomer equipment is adopted for mechanized production, and other transfer equipment is needed to transfer fermented grains between the processes, so that a large amount of time is delayed, continuous production is not facilitated, and the production efficiency is reduced.
And thirdly, the existing water proportioning process does not have the processes of stirring and stacking fermented grains for absorbing water, and the problems of uneven water permeation, insufficient water absorption of partial fermented grains and excessive water absorption of partial fermented grains exist, so that the subsequent fermentation effect, the wine output quality and the wine output rate of the fermented grains are influenced, and unnecessary economic loss is caused for production enterprises.
Disclosure of Invention
The invention provides an automatic brewing system and a brewing method, aiming at the technical problems that the traditional mechanical brewing production line is poor in continuity, so that the production efficiency is low, and fermented grains are lack of fermented grain accumulation water absorption and grain overturning and mixing links in a water proportioning process.
The technical scheme adopted by the invention is as follows: an automated brewing system, comprising:
the measuring water tank is arranged on the rack, is of a hollow structure and is used for temporarily storing the fermented grains;
the water metering mechanism is used for automatically metering water to the fermented grains in the water metering tank;
the feeding hopper is arranged above the measuring water tank and used for feeding fermented grains;
the first conveyor is arranged below the metering water tank and used for outputting fermented grains which are subjected to water metering in the metering water tank;
the spreading and drying machine is obliquely arranged beside the first conveyor, and the lower end of the spreading and drying machine is positioned below the first conveyor;
the koji adding machine is arranged above the top end of the spreading and drying machine;
the collecting hopper is used for transferring the fermented grains conveyed by the spreading and drying machine and is arranged below the top end of the spreading and drying machine;
and the receiving hopper is arranged on the second conveyor and used for conveying the receiving hopper.
The hoisting tool hoists the feed hopper filled with the fermented grains to the weighing water tank, the fermented grains in the feed hopper are poured into the weighing water tank, the weighing water mechanism automatically meters the fermented grains in the weighing water tank, after the metering water is completed, the first conveyor conveys the fermented grains in the weighing water tank to the spreading and drying machine for spreading and drying, the yeast feeder uniformly sprays yeast to the fermented grains on the spreading and drying machine, the fermented grains are cooled and mixed on the spreading and drying machine and then conveyed to the receiving hopper, and then the second conveyor conveys the fermented grains subjected to spreading and drying and yeast adding to the next process. The automatic water feeding device has the advantages that the processes of feeding, water proportioning, spreading and drying in the air, yeast adding, conveying and the like are smoothly connected, the continuity of the whole process is high, the production efficiency is improved, the whole process is automatically operated, manual participation is not needed, the automation degree is high, and the manual labor cost and the labor intensity are reduced. The spreading and drying machine, the first conveyor and the second conveyor are all chain plate conveyors, are common equipment in the prior art, the specific structure of the spreading and drying machine is not described, and the yeast adding machine is mature equipment in the prior art. The receiving hopper and the feed hopper have the same structure.
Furthermore, a first grain turning mechanism is arranged in the grain beating water tank and comprises a first lifting plate movably arranged above the grain beating water tank, the first lifting plate is connected with the rack through a first power mechanism, the first power mechanism can drive the first lifting plate to ascend and descend in the vertical direction, a plurality of first grain turning plates are horizontally arranged in the grain beating water tank below the first lifting plate at certain intervals, the first grain turning plates are connected with the first lifting plate through a first pull rod, and the first grain turning plates are hinged with the first pull rod. The traditional vinasse turning mode is as follows: manually shoveling one pile of fermented grains to the other pile by using an iron shovel once, uniformly mixing the upper layer, the middle layer and the lower layer of the fermented grain pile, ensuring that water is fully and uniformly absorbed by the fermented grains, turning over the fermented grains, mixing, and shoveling the fermented grains to a cooling bed by using the iron shovel. The principle of the first lees turning mechanism of the invention is as follows: the fermented grains enter a metering water tank, a metering water mechanism automatically meters water into the fermented grains, the water is metered and stays for 3-5 min after the water is metered for water permeation, the fermented grains are stacked and absorb water, after the fermented grains fully absorb the water, a first power mechanism drives a first lifting plate to lift from the metering water tank to drive a first fermented grain turning plate to lift synchronously, the first fermented grain turning plate disturbs or stirs the fermented grains in the lifting process, the fermented grains flow in a cross mode in gaps between adjacent first fermented grain turning plates, the fermented grains located on different height layers and different transverse positions are mixed, the water is uniform, the fermented grains are fully absorbed by the fermented grains, and the traditional manual fermented grain turning process is simulated to the maximum extent. The automatic water metering method can realize automatic water metering of fermented grains, ensure the temperature and the usage amount of water required by the water metering process for brewing white spirit, avoid uncertainty of manual operation based on experience, solve the technical problems of high labor intensity and low efficiency of the traditional manual water metering, and save the production cost for enterprises; in addition, the first grain overturning mechanism can fully mix the fermented grains positioned on different height layers and different transverse positions, and the given amount of water absorption time ensures that the water is uniformly permeated and fully absorbed by the fermented grains, so that the technological requirements of once grain overturning and stacking water absorption of the measured water for liquor brewing are met; the whole process of the water-measuring and grain-turning process is automatically operated, the automation degree is high, the production efficiency is greatly improved, the manual labor intensity is reduced, and the production cost of enterprises is reduced.
Furthermore, a first fixing pin for abutting against the first turn-over plate is arranged at the top of the measuring water tank corresponding to the upper side of the first turn-over plate, and a first spring for keeping the first turn-over plate horizontal is arranged between the first turn-over plate and the first pull rod. The first fermented grain overturning plate is kept horizontal all the time in the process of lifting in the fermented grains by the elasticity of the first spring, and the contact area of the first fermented grain overturning plate and the fermented grains is ensured; in addition, in the descending process of the first turn-over plate, after the first turn-over plate is separated from the first fixing pin, the first turn-over plate can return in time. The first fermented grains turning plate is always kept horizontal in the lifting process, so that after the first fermented grains turning plate is separated from the fermented grains, part of the fermented grains are inevitably stacked above the first fermented grains turning plate. Therefore, the first fixing pin is arranged at the top of the metering water tank, after the first turn-over plate rises to be in pin joint with the first fixing pin, the first fixing pin limits the first turn-over plate, the first turn-over plate continues to rise, the first fixing pin forces the first turn-over plate to incline, and further fermented grains on the first turn-over plate smoothly slide into the metering water tank below, so that fermented grains do not remain on the first turn-over plate, and the fermented grains after being metered are ensured to smoothly enter the next procedure.
The grain beating water tank is internally provided with a second grain overturning mechanism, the second grain overturning mechanism comprises a second lifting plate arranged above the grain beating water tank, the second lifting plate is positioned below the first lifting plate and connected with the rack through a second power mechanism, the second power mechanism can drive the second lifting plate to ascend and descend in the vertical direction, a plurality of second grain overturning plates are horizontally arranged in the grain beating water tank below the second lifting plate at certain intervals, the second grain overturning plates are connected with the second lifting plate through second pull rods and hinged with the second pull rods, and the second grain overturning plates and the first grain overturning plates are horizontally arranged in a staggered manner. The principle of the second grain overturning mechanism is the same as that of the first grain overturning mechanism, and the second grain overturning mechanism is used for disturbing or stirring the fermented grains in the measuring water tank, the fermented grains flow in a cross mode in the gap between the adjacent second grain overturning plates, so that the fermented grains positioned on different height layers and different transverse positions are mixed, the water is uniformly distributed and fully absorbed by the fermented grains, and the traditional manual grain overturning process is simulated to the maximum extent. If the original first fermented grain turning mechanism can move the fermented grains in certain fixed directions, the added second fermented grain turning mechanism can move the fermented grains in the opposite direction, so that the flowing range and direction of the fermented grains are enlarged, the fermented grains and water are mixed more uniformly and absorbed more fully.
Furthermore, a second fixing pin for abutting against the second turn-over plate is arranged at the top of the beating amount water tank corresponding to the upper side of the second turn-over plate, and a second spring for keeping the second turn-over plate horizontal is arranged between the second turn-over plate and the second pull rod. The second turn-over plate is kept horizontal all the time in the process of lifting in the fermented grains by the elasticity of the second spring, so that the contact area of the second turn-over plate and the fermented grains on the front side is ensured; in addition, in the process of descending the second turn-over plate, after the second turn-over plate is separated from the second fixing pin, the second turn-over plate can return in time. The second fermented grains turning plate is always kept horizontal in the lifting process, so that after the second fermented grains turning plate is separated from the fermented grains, part of the fermented grains are inevitably stacked above the second fermented grains turning plate. Therefore, the second fixing pin is arranged at the top of the metering water tank, after the second turn-over plate rises to be in pin joint with the second fixing pin, the second fixing pin limits the second turn-over plate, the second turn-over plate continues to rise, the second fixing pin forces the second turn-over plate to incline, and further fermented grains on the second turn-over plate smoothly slide into the metering water tank below, so that fermented grains do not remain on the second turn-over plate, and the fermented grains after being metered are ensured to smoothly enter the next procedure. The fermented grain overturning mechanism simulates the traditional manual and sequential fermented grain overturning, and the fermented grains cannot be overturned frequently in the fermented grain overturning process, so that the distilled fermented grains are very high and soft in temperature, and if the fermented grains are stirred forcefully, the fermented grains can be damaged, so that the loss of nutrient substances in the fermented grains is caused, and further the cellar entry fermentation of the subsequent fermented grains is influenced.
Further, still include from door opening mechanism, from door opening mechanism includes the two door bodies that can open and close the feeder hopper that set up in the bottom of feeder hopper, and two door bodies articulate in the centre of feeder hopper bottom, and the both sides level that the feeder hopper corresponds is provided with the bolt that supports a body, bolt and feeder hopper swing joint, and the vertical slope of bolt tip articulates there is the handle, moves the handle through the board and can drive and stretch out and draw back on the horizontal direction of bolt, is provided with the spout that matches with the handle on the second lifter plate, and the spout can drive the handle and remove and open a body. The method specifically comprises the following steps: in-process that lifting device drive feeder hopper descends, the handle and the spout contact of feeder hopper, and the feeder hopper lasts the decline, and the spout blocks the handle, and the drive handle removes towards receiving the hopper, and the handle drives the bolt level and removes towards the outside that receives the hopper, and the door body of feeder hopper is opened, and the unstrained spirits in the feeder hopper falls to in the volume of beating water tank. The self-opening door mechanism is ingenious in design, the door body is opened and closed only by matching the gravity of the hopper and the interaction force between machines, no additional power is provided, energy consumption is reduced, energy is saved, the environment is protected, the structure is simple, the operation is reliable, and the self-opening door mechanism is durable.
Further, the spreading and drying machine comprises a spreading and drying chain plate, a box body is arranged between a conveying section and a return section of the spreading and drying chain plate, a plurality of fans communicated with the box body are arranged on the side face of the box body, the top of the box body is open, and a plurality of air outlets with the diameter smaller than the fermented grains are arranged on the spreading and drying chain plate. The fan introduces air into the box body, and then the air is discharged upwards from the air outlet on the spreading and drying chain plate to take away the temperature of the fermented grains on the spreading and drying chain plate, so that the effect of accelerating the cooling of the fermented grains is achieved, the spreading and drying time is shortened, and the continuous production of the system is facilitated.
Furthermore, a V-shaped scraper is arranged above the spreading and drying chain plate close to the first conveyor, and an opening of the scraper faces the first conveyor. The fermented grains conveyed to the spreading and drying machine from the first conveyor may be piled and are not beneficial to heat dissipation and subsequent yeast adding of the fermented grains. Furthermore, the inventors of the present invention found in practice that: the fermented grains conveyed to the spreading and drying machine from the first conveyor are thick in the middle and thin at the edges, therefore, the scraping plate is specially designed to be V-shaped, and the opening of the V-shaped scraper faces the first conveyor, so that the fermented grains with thick middle can be scraped towards the fermented grains with thin sides, and the fermented grains are prevented from being scraped.
Further, a plurality of stirring mechanisms are arranged above the spreading and drying chain plate in the width direction, each stirring mechanism comprises a stirring rod and a third power mechanism for driving the stirring rod to rotate, a plurality of stirring teeth are arranged on the stirring rod, and a baffle is arranged above the stirring rod. The third power mechanism is driven by a motor, the power mechanism drives the stirring rod to rotate, the stirring rod drives the stirring teeth to synchronously rotate, the effect of turning over the fermented grains is achieved, the upper layer, the middle layer and the lower layer of the fermented grains are uniformly heated, and meanwhile, the fermented grains after yeast addition can be turned over, so that the yeast is more uniformly mixed with the fermented grains.
Furthermore, the water measuring mechanism comprises a water measuring tank and a water measuring pipe arranged on the inner side of the top of the water measuring tank, a plurality of spray heads facing the middle part of the water measuring tank are arranged on the water measuring pipe, the water measuring pipe is connected with the water measuring tank through a water conveying pipe, and a water measuring pump for providing power is connected in series on the water conveying pipe. The water pump extracts the water gaging in the water gaging jar to loop through raceway, measuring tube and shower nozzle with the water gaging to the fermented grain in the water tank of measurationing, realize automatic measurationing, solved traditional artifical measurationing intensity of labour big, the inefficiency technical problem of measurationing, practiced thrift manufacturing cost for the enterprise.
Further, a heater and a temperature sensor are arranged in the water measuring tank, a flow meter is arranged on the water conveying pipe, and a heat insulating material is arranged in an interlayer of the water measuring tank. Because the heat insulation material is arranged in the water measuring tank, the water measuring pipe has the heat insulation effect, and the heat loss of the water measuring tank is reduced. The heater can heat the water in the water measuring tank, so that the temperature of the water sprayed to the fermented grains is matched with the temperature of the fermented grains, and the water absorption of the fermented grains is improved. The temperature sensor can monitor the temperature of the water in the water tank in real time, so that the staff can know and adjust the temperature of the water in the water tank to match the temperature of the fermented grains. The flowmeter has the functions of metering and controlling the amount of water sprayed into the fermented grains, so that the amount of the injected water is matched with the amount of the fermented grains, and the situations of excessive water and insufficient water are avoided. The water metering mechanism can ensure the temperature and the usage amount of water required by the water metering process for brewing white spirit, avoid the uncertainty of manual operation based on experience, and ensure the subsequent fermentation effect, the wine quality and the wine yield of fermented grains.
Further, the heater is including arranging the coil pipe at the water gaging tank bottom and the intake pipe that links to each other with the coil pipe, and the intake pipe links to each other with high temperature air source heat pump, is provided with a plurality of ventholes on the coil pipe. The high-temperature steam contacts with the water through the air outlet hole to heat the water. The water heater adopts a steam heating mode to heat water, and compared with the traditional electric heating mode, the water heater has higher heat efficiency and heat utilization rate, and is more energy-saving and environment-friendly.
Furthermore, a clapboard is arranged in the middle of the water measuring tank, and a plurality of meshes matched with the air outlet in size are arranged on the clapboard. The air bubbles are under the action of the internal pressure of water in water, and the pressure is reduced when the air bubbles rise, so that the air bubbles become large, and once the air bubbles reach the top and explode, the air bubbles generate large noise to influence the working environment. Therefore, the middle part of the water measuring tank is provided with the partition plate, the air outlet hole is formed in the partition plate and used for intercepting bubbles, large bubbles are changed into small bubbles, the size of the bubbles reaching the top is reduced, the noise of bubble blasting is reduced, and the quality of a working environment is improved. The partition plate cannot be arranged higher, and if the partition plate is arranged higher, the distance between the partition plate and the coil pipe is large, and larger noise can be generated; the distance between the partition plate and the top of the water measuring pipe is also higher due to too low arrangement, and larger noise can be generated.
Furthermore, the side of the measuring water tank and the koji adding machine is provided with a ladder stand and an overhauling platform, so that operating personnel can conveniently patrol and overhaul the equipment.
The brewing method is used for the automatic brewing system and comprises the following steps:
s1 feeding: a hoisting tool hoists the feed hopper filled with the fermented grains to the upper part of the measuring water tank;
s2 discharging: when the hoisting tool drives the feeding hopper to descend, the handle of the feeding hopper is in contact with the chute, the feeding hopper descends continuously, the chute blocks the handle, the handle is driven to move towards the receiving hopper, the handle drives the bolt to move horizontally towards the outside of the receiving hopper, a door body of the feeding hopper is opened, and fermented grains in the feeding hopper fall into the weighing water tank;
s3 measuring water: according to the temperature and the using amount of the water required by the fermented grains, the water metering mechanism automatically meters water to the fermented grains in the metering water tank;
s4 grain overturning: the first grain overturning mechanism carries out first grain overturning on the fermented grains in the metering water tank, and then the second grain overturning mechanism carries out second grain overturning on the fermented grains in the metering water tank again, so that water is uniformly permeated and fully absorbed by the fermented grains;
s5 spreading and airing: conveying the fermented grains in the metering water tank to a spreading and drying machine by a first conveyor, conveying and spreading and drying the fermented grains on the spreading and drying machine, and starting a fan and a stirring mechanism;
s6 addition: the starter adding machine continuously and uniformly sprays starter drugs to the fermented grains on the spreading and drying machine;
s7 blanking: and (3) along with the operation of the spreading and drying machine, the fermented grains fall into a receiving hopper below through the top end of the spreading and drying machine, and after the loading is finished, the receiving hopper is transported to the next procedure through a second conveyor.
The automatic water feeding device has the advantages that the processes of feeding, water proportioning, spreading and drying, yeast adding, conveying and the like are smoothly connected, the continuity of the whole process is high, the production efficiency is improved, the whole process is automatically operated, manual participation is not needed, the automation degree is high, and the manual labor cost and the labor intensity are reduced. In addition, the first grain overturning mechanism and the second grain overturning mechanism can fully mix the fermented grains positioned on different height layers and different transverse positions, and the water is uniformly permeated and fully absorbed by the fermented grains by setting the water absorption time, so that the technological requirements of one-time grain overturning and stacking water absorption of the distilled spirit brewing batch water are met.
Further, in step S4, after the water is poured, the fermented grains stay for 3-5 min to wait for the water to permeate, and the first grain overturning mechanism carries out first grain overturning on the fermented grains in the pouring water tank, so as to enable the fermented grains to be accumulated and absorb water, and enable the fermented grains to fully absorb the water.
Further, in step S7, the receiving hopper reciprocates on the second conveyor during receiving the material. If the material receiving hopper is not moved in the material receiving process, fermented grains falling from the spreading and drying machine are piled in the material receiving hopper in a pile shape, and under the condition that the fermented grains are full and the capacity is consistent, the fermented grains can fall to the ground, waste is caused, and mutual extrusion among the fermented grains is caused, so that subsequent fermentation is influenced. Therefore, the material receiving hopper of the invention can move on the second conveyor to receive the material in a reciprocating way, so that the fermented grains falling from the spreading and drying machine can be spread in the material receiving hopper in a loose and uniform way.
The invention has the beneficial effects that:
1. the automatic water feeding device has the advantages that the processes of feeding, water proportioning, spreading and drying, yeast adding, conveying and the like are smoothly connected, the continuity of the whole process is high, the production efficiency is improved, the whole process is automatically operated, manual participation is not needed, the automation degree is high, and the manual labor cost and the labor intensity are reduced.
2. The invention can realize the automatic water metering of the fermented grains, ensure the temperature and the usage amount of water required by the water metering process for brewing the white spirit, avoid the uncertainty of manual operation based on experience, solve the technical problems of high labor intensity and low efficiency of the traditional manual water metering, and save the production cost for enterprises.
3. The first grain overturning mechanism and the second grain overturning mechanism can fully mix the fermented grains positioned on different height layers and different transverse positions, and the given amount of water absorption time ensures that the water is uniformly permeated and fully absorbed by the fermented grains, thereby meeting the technical requirements of one-time grain overturning and stacking water absorption of the measured water for liquor brewing.
4. The first fermented grain turning mechanism and the second fermented grain turning mechanism are matched, so that the flowing range and direction of the fermented grains are enlarged, the fermented grains and water are mixed more uniformly, and the fermented grains and the water are absorbed more fully.
5. The self-opening door mechanism is skillfully designed, the door body is opened and closed only by matching the gravity of the hopper and the interaction force between machines, no additional power is provided, the energy consumption is reduced, the energy is saved, the environment is protected, the structure is simple, the operation is reliable, and the self-opening door mechanism is durable.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is a partially enlarged view of a in fig. 3.
Fig. 5 is a state diagram in which the door of the receiving hopper is opened.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a schematic structural view of the stirring mechanism.
Fig. 8 is a schematic view of the structure of the water metering tube.
Fig. 9 is a schematic view of the structure of the measuring tank.
FIG. 10 is a schematic view of the structure of the metering tank.
Fig. 11 is a state diagram after the first vinasse overturning mechanism and the second vinasse overturning mechanism are lifted.
Fig. 12 is a schematic structural diagram of the first vinasse overturning mechanism and the second vinasse overturning mechanism.
Fig. 13 is a view from B in fig. 9.
Figure 14 is a cross-sectional view of the coil.
Labeled as:
1. a measuring water tank; 2. a water metering mechanism; 3. a first vinasse turning mechanism; 4. a second vinasse turning mechanism; 5. a self-opening mechanism; 6. spreading and airing machine; 7. a stirring mechanism; 8. a feed hopper; 9. a first conveyor; 10. a starter propagation machine; 11. a receiving hopper; 12. a second conveyor; 13. climbing a ladder; 14. overhauling the platform; 15. fermented grains;
201. a measuring tank; 202. a water metering pipe; 203. a spray head; 204. a water delivery pipe; 205. a water pump; 206. a coil pipe; 207. a temperature sensor; 208. a flow meter; 209. an air inlet pipe; 210. an air outlet; 211. a partition plate; 212. mesh openings;
301. a first lifter plate; 302. a first power mechanism; 303. a frame; 304. a first lees turning plate; 305. a first pull rod; 306. a first fixing pin; 307. a first spring;
401. a second lifter plate; 402. a second power mechanism; 403. a second lees turning plate; 404. a second pull rod; 405. a second fixing pin; 406. a second spring;
501. a door body; 502. a bolt; 503. a handle; 504. a chute;
601. spreading and drying the chain plates; 602. a box body; 603. a fan; 604. a squeegee;
701. a stirring rod; 702. a third power mechanism; 703. stirring teeth; 704. and a baffle plate.
Detailed Description
In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention is further described below with reference to the accompanying drawings.
Example one
Referring to fig. 1, 2 and 3, the automated brewing system of the present invention comprises:
the measuring water tank 1 is arranged on the frame 303, is of a hollow structure and is used for temporarily storing the fermented grains 15;
the water metering mechanism 2 is used for automatically metering water to the fermented grains in the water metering tank;
the feed hopper 8 is arranged above the measuring water tank 1 and is used for feeding fermented grains;
the first conveyor 9 is arranged below the metering water tank 1 and used for outputting fermented grains which are subjected to water metering in the metering water tank;
the spreading and drying machine 6 is obliquely arranged beside the first conveyor 9, and the lower end of the spreading and drying machine 6 is positioned below the first conveyor 9;
the koji adding machine 10 is arranged above the top end of the spreading and drying machine 6;
the material receiving hopper 11 is used for transferring the fermented grains conveyed by the spreading and drying machine and is arranged below the top end of the spreading and drying machine 6;
a second conveyor 12, on which the receiving hopper 11 is arranged, for conveying the receiving hopper 11.
The hoisting tool hoists the feed hopper filled with the fermented grains to the weighing water tank, the fermented grains in the feed hopper are poured into the weighing water tank, the weighing water mechanism automatically meters the fermented grains in the weighing water tank, after the metering water is completed, the first conveyor conveys the fermented grains in the weighing water tank to the spreading and drying machine for spreading and drying, the yeast feeder uniformly sprays yeast to the fermented grains on the spreading and drying machine, the fermented grains are cooled and mixed on the spreading and drying machine and then conveyed to the receiving hopper, and then the second conveyor conveys the fermented grains subjected to spreading and drying and yeast adding to the next process. The automatic water feeding device has the advantages that the processes of feeding, water proportioning, spreading and drying in the air, yeast adding, conveying and the like are smoothly connected, the continuity of the whole process is high, the production efficiency is improved, the whole process is automatically operated, manual participation is not needed, the automation degree is high, and the manual labor cost and the labor intensity are reduced. The spreading and drying machine, the first conveyor and the second conveyor are all chain plate conveyors, are common equipment in the prior art, the specific structure of the spreading and drying machine is not described, and the yeast adding machine is mature equipment in the prior art. The receiving hopper and the feed hopper have the same structure.
Referring to fig. 10, 11 and 12, in the present embodiment, a first mechanism for turning over grains 3 is disposed in a metering water tank 1, the first mechanism for turning over grains 3 includes a first lifting plate 301 movably disposed above the metering water tank 1, the first lifting plate 301 is connected to a frame 303 through a first power mechanism 302, the first power mechanism 302 can drive the first lifting plate 301 to lift in a vertical direction, a plurality of first plates for turning over grains 304 are horizontally disposed in the metering water tank 1 below the first lifting plate 301 at a certain distance, the first plates for turning over grains 304 are connected to the first lifting plate 301 through a first pull rod 305, and the first plates for turning over grains 304 are hinged to the first pull rod 305. The traditional vinasse turning mode is as follows: manually shoveling one pile of fermented grains to the other pile by using an iron shovel once, uniformly mixing the upper layer, the middle layer and the lower layer of the fermented grain pile, ensuring that water is fully and uniformly absorbed by the fermented grains, turning over the fermented grains, mixing, and shoveling the fermented grains to a cooling bed by using the iron shovel. The principle of the first lees turning mechanism of the invention is as follows: the fermented grains enter a metering water tank, a metering water mechanism automatically meters water into the fermented grains, the water is metered and stays for 3-5 min after the water is metered for water permeation, the fermented grains are stacked and absorb water, after the fermented grains fully absorb the water, a first power mechanism drives a first lifting plate to lift from the metering water tank to drive a first fermented grain turning plate to lift synchronously, the first fermented grain turning plate disturbs or stirs the fermented grains in the lifting process, the fermented grains flow in a cross mode in gaps between adjacent first fermented grain turning plates, the fermented grains located on different height layers and different transverse positions are mixed, the water is uniform, the fermented grains are fully absorbed by the fermented grains, and the traditional manual fermented grain turning process is simulated to the maximum extent. The automatic water metering method can realize automatic water metering of fermented grains, ensure the temperature and the usage amount of water required by the water metering process for brewing white spirit, avoid uncertainty of manual operation based on experience, solve the technical problems of high labor intensity and low efficiency of the traditional manual water metering, and save the production cost for enterprises; in addition, the first grain overturning mechanism can fully mix the fermented grains positioned on different height layers and different transverse positions, and the given amount of water absorption time ensures that the water is uniformly permeated and fully absorbed by the fermented grains, so that the technological requirements of once grain overturning and stacking water absorption of the measured water for liquor brewing are met; the whole process of the water-measuring and grain-turning process is automatically operated, the automation degree is high, the production efficiency is greatly improved, the manual labor intensity is reduced, and the production cost of enterprises is reduced.
Referring to fig. 11 and 12, in the present embodiment, a first fixing pin 306 for abutting against the first discard turning plate 304 is disposed above the top of the measuring water tank 1 corresponding to the side of the first discard turning plate 304, and a first spring 307 for keeping the first discard turning plate horizontal is disposed between the first discard turning plate 304 and the first pull rod 305. The first fermented grain overturning plate is kept horizontal all the time in the process of lifting in the fermented grains by the elasticity of the first spring, and the contact area of the first fermented grain overturning plate and the fermented grains is ensured; in addition, in the descending process of the first turn-over plate, after the first turn-over plate is separated from the first fixing pin, the first turn-over plate can return in time. The first fermented grains turning plate is always kept horizontal in the lifting process, so that after the first fermented grains turning plate is separated from the fermented grains, part of the fermented grains are inevitably stacked above the first fermented grains turning plate. Therefore, the first fixing pin is arranged at the top of the metering water tank, after the first turn-over plate rises to be in pin joint with the first fixing pin, the first fixing pin limits the first turn-over plate, the first turn-over plate continues to rise, the first fixing pin forces the first turn-over plate to incline, and further fermented grains on the first turn-over plate smoothly slide into the metering water tank below, so that fermented grains do not remain on the first turn-over plate, and the fermented grains after being metered are ensured to smoothly enter the next procedure.
Referring to fig. 1, in the embodiment, a ladder 13 and an overhaul platform 14 are arranged beside a measuring water tank 1 and a bending machine 10, so that an operator can conveniently patrol and overhaul the equipment.
Example two
Referring to fig. 10, 11 and 12, on the basis of the first embodiment, the second spent grain overturning mechanism 4 is further disposed in the water tank 1, the second spent grain overturning mechanism 4 includes a second lifting plate 401 disposed above the water tank 1, the second lifting plate 401 is disposed below the first lifting plate 301, the second lifting plate 401 is connected to the frame 303 through a second power mechanism 402, the second power mechanism 402 can drive the second lifting plate 401 to ascend and descend in the vertical direction, a plurality of second spent grain overturning plates 403 are horizontally disposed in the water tank 1 below the second lifting plate 401 at a certain distance, the second spent grain overturning plates 403 are connected to the second lifting plate 401 through second pull rods 404, the second spent grain overturning plates 403 are hinged to the second pull rods 404, and the second spent grain overturning plates 403 are horizontally staggered with the first spent grain overturning plates 304. The principle of the second grain overturning mechanism is the same as that of the first grain overturning mechanism, and the second grain overturning mechanism is used for disturbing or stirring the fermented grains in the measuring water tank, the fermented grains flow in a cross mode in the gap between the adjacent second grain overturning plates, so that the fermented grains positioned on different height layers and different transverse positions are mixed, the water is uniformly distributed and fully absorbed by the fermented grains, and the traditional manual grain overturning process is simulated to the maximum extent. If the original first fermented grain turning mechanism can move the fermented grains in certain fixed directions, the added second fermented grain turning mechanism can move the fermented grains in the opposite direction, so that the flowing range and direction of the fermented grains are enlarged, the fermented grains and water are mixed more uniformly and absorbed more fully.
Referring to fig. 11 and 12, in the present embodiment, a second fixing pin 405 for abutting against the second chaging plate 403 is disposed above the top of the gauging water tank 1 corresponding to the side of the second chaging plate 403, and a second spring 406 for keeping the second chaging plate 403 horizontal is disposed between the second chaging plate 403 and the second pull rod 404. The second turn-over plate is kept horizontal all the time in the process of lifting in the fermented grains by the elasticity of the second spring, so that the contact area of the second turn-over plate and the fermented grains on the front side is ensured; in addition, in the process of descending the second turn-over plate, after the second turn-over plate is separated from the second fixing pin, the second turn-over plate can return in time. The second fermented grains turning plate is always kept horizontal in the lifting process, so that after the second fermented grains turning plate is separated from the fermented grains, part of the fermented grains are inevitably stacked above the second fermented grains turning plate. Therefore, the second fixing pin is arranged at the top of the metering water tank, after the second turn-over plate rises to be in pin joint with the second fixing pin, the second fixing pin limits the second turn-over plate, the second turn-over plate continues to rise, the second fixing pin forces the second turn-over plate to incline, and further fermented grains on the second turn-over plate smoothly slide into the metering water tank below, so that fermented grains do not remain on the second turn-over plate, and the fermented grains after being metered are ensured to smoothly enter the next procedure. The fermented grain overturning mechanism simulates the traditional manual and sequential fermented grain overturning, and the fermented grains cannot be overturned frequently in the fermented grain overturning process, so that the distilled fermented grains are very high and soft in temperature, and if the fermented grains are stirred forcefully, the fermented grains can be damaged, so that the loss of nutrient substances in the fermented grains is caused, and further the cellar entry fermentation of the subsequent fermented grains is influenced.
EXAMPLE III
Referring to fig. 4, fig. 5 and fig. 6, on the basis of the second embodiment, this embodiment further includes a self-opening mechanism 5, the self-opening mechanism 5 includes two door bodies 501 capable of opening and closing the feed hopper, which are disposed at the bottom of the feed hopper, the two door bodies are hinged in the middle of the bottom of the feed hopper, bolts 502 for supporting the door bodies are horizontally disposed at two sides corresponding to the feed hopper, the bolts 502 are movably connected with the feed hopper 8, the end portions of the bolts 502 are vertically and obliquely hinged with handles 503, the bolts can be driven to extend and retract in the horizontal direction by the plate-moving handles, a sliding groove 504 matched with the handles 503 is disposed on the second lifting plate 401, and the sliding groove 504 can drive the handles 503 to move to open the door bodies 501. The method specifically comprises the following steps: in-process that lifting device drive feeder hopper descends, the handle and the spout contact of feeder hopper, and the feeder hopper lasts the decline, and the spout blocks the handle, and the drive handle removes towards receiving the hopper, and the handle drives the bolt level and removes towards the outside that receives the hopper, and the door body of feeder hopper is opened, and the unstrained spirits in the feeder hopper falls to in the volume of beating water tank. The self-opening door mechanism is ingenious in design, the door body is opened and closed only by matching the gravity of the hopper and the interaction force between machines, no additional power is provided, energy consumption is reduced, energy is saved, the environment is protected, the structure is simple, the operation is reliable, and the self-opening door mechanism is durable.
Example four
Referring to fig. 1, 2 and 3, on the basis of the first embodiment, the spreading and drying machine 6 of the present embodiment includes a spreading and drying chain plate 601, a box 602 is disposed between a conveying section and a return section of the spreading and drying chain plate, a plurality of fans 603 communicated with the box 602 are disposed on a side surface of the box 602, a top of the box 602 is open, and a plurality of air outlets (not shown in the figure) having a diameter smaller than the fermented grains 15 are disposed on the spreading and drying chain plate 601. The fan introduces air into the box body, and then the air is discharged upwards from the air outlet on the spreading and drying chain plate to take away the temperature of the fermented grains on the spreading and drying chain plate, so that the effect of accelerating the cooling of the fermented grains is achieved, the spreading and drying time is shortened, and the continuous production of the system is facilitated.
Referring to fig. 2 and 3, in the present embodiment, a V-shaped scraper 604 is disposed above the spreading chain plate 601 near the first conveyor 9, and the opening of the scraper 604 faces the first conveyor 9. The fermented grains conveyed to the spreading and drying machine from the first conveyor may be piled and are not beneficial to heat dissipation and subsequent yeast adding of the fermented grains. Furthermore, the inventors of the present invention found in practice that: the fermented grains conveyed to the spreading and drying machine from the first conveyor are thick in the middle and thin at the edges, therefore, the scraping plate is specially designed to be V-shaped, and the opening of the V-shaped scraper faces the first conveyor, so that the fermented grains with thick middle can be scraped towards the fermented grains with thin sides, and the fermented grains are prevented from being scraped.
Referring to fig. 1, 2, 3 and 7, in this embodiment, a plurality of stirring mechanisms 7 are disposed above the spreading chain plate in the width direction, each stirring mechanism 7 includes a stirring rod 701 and a third power mechanism 702 for driving the stirring rod 701 to rotate, a plurality of stirring teeth 703 are disposed on the stirring rod 701, and a baffle 704 is disposed above the stirring rod 701. The third power mechanism is driven by a motor, the power mechanism drives the stirring rod to rotate, the stirring rod drives the stirring teeth to synchronously rotate, the effect of turning over the fermented grains is achieved, the upper layer, the middle layer and the lower layer of the fermented grains are uniformly heated, and meanwhile, the fermented grains after yeast addition can be turned over, so that the yeast is more uniformly mixed with the fermented grains.
Referring to fig. 8, 9 and 10, the metering mechanism 2 of the present embodiment includes a metering tank 201 and a metering pipe 202 disposed at the inner side of the top of the metering tank, the metering pipe 202 is provided with a plurality of nozzles 203 facing the middle of the metering tank, the metering pipe 202 is connected to the metering tank 201 through a water pipe 204, and a water pump 205 for providing power is connected in series to the water pipe 204. The water pump extracts the water gaging in the water gaging jar to loop through raceway, measuring tube and shower nozzle with the water gaging to the fermented grain in the water tank of measurationing, realize automatic measurationing, solved traditional artifical measurationing intensity of labour big, the inefficiency technical problem of measurationing, practiced thrift manufacturing cost for the enterprise.
Referring to fig. 10, in this embodiment, a heater and a temperature sensor 207 are provided in a water measuring tank 201, a flow meter 208 is provided on a water pipe, and a heat insulating material is provided in an interlayer of the water measuring tank. Because the heat insulation material is arranged in the water measuring tank, the water measuring pipe has the heat insulation effect, and the heat loss of the water measuring tank is reduced. The heater can heat the water in the water measuring tank, so that the temperature of the water sprayed to the fermented grains is matched with the temperature of the fermented grains, and the water absorption of the fermented grains is improved. The temperature sensor can monitor the temperature of the water in the water tank in real time, so that the staff can know and adjust the temperature of the water in the water tank to match the temperature of the fermented grains. The flowmeter has the functions of metering and controlling the amount of water sprayed into the fermented grains, so that the amount of the injected water is matched with the amount of the fermented grains, and the situations of excessive water and insufficient water are avoided. The water metering mechanism can ensure the temperature and the usage amount of water required by the water metering process for brewing white spirit, avoid the uncertainty of manual operation based on experience, and ensure the subsequent fermentation effect, the wine quality and the wine yield of fermented grains.
Referring to fig. 9, the heater of this embodiment includes a coil 206 disposed at the bottom of the water tank 201 and an air inlet pipe 209 connected to the coil 206, the air inlet pipe 209 is connected to a high temperature air source heat pump (not shown), and the coil 206 is provided with a plurality of air outlet holes 210. The high-temperature steam contacts with the water through the air outlet hole to heat the water. The water heater adopts a steam heating mode to heat water, and compared with the traditional electric heating mode, the water heater has higher heat efficiency and heat utilization rate, and is more energy-saving and environment-friendly.
Referring to fig. 13 and 14, the present embodiment is provided with a partition 211 at the middle of the water tank 201, and the partition 211 is provided with a plurality of meshes 212 having a size matched with the air outlet holes 210. The air bubbles are under the action of the internal pressure of water in water, and the pressure is reduced when the air bubbles rise, so that the air bubbles become large, and once the air bubbles reach the top and explode, the air bubbles generate large noise to influence the working environment. Therefore, the middle part of the water measuring tank is provided with the partition plate, the air outlet hole is formed in the partition plate and used for intercepting bubbles, large bubbles are changed into small bubbles, the size of the bubbles reaching the top is reduced, the noise of bubble blasting is reduced, and the quality of a working environment is improved. The partition plate cannot be arranged higher, and if the partition plate is arranged higher, the distance between the partition plate and the coil pipe is large, and larger noise can be generated; the distance between the partition plate and the top of the water measuring pipe is also higher due to too low arrangement, and larger noise can be generated.
EXAMPLE five
Brewing method for an automated brewing system according to any of the above embodiments, comprising the steps of:
s1 feeding: a hoisting tool hoists the feed hopper filled with the fermented grains to the upper part of the measuring water tank;
s2 discharging: when the hoisting tool drives the feeding hopper to descend, the handle of the feeding hopper is in contact with the chute, the feeding hopper descends continuously, the chute blocks the handle, the handle is driven to move towards the receiving hopper, the handle drives the bolt to move horizontally towards the outside of the receiving hopper, a door body of the feeding hopper is opened, and fermented grains in the feeding hopper fall into the weighing water tank;
s3 measuring water: according to the temperature and the using amount of the water required by the fermented grains, the water metering mechanism automatically meters water to the fermented grains in the metering water tank;
s4 grain overturning: the first grain overturning mechanism carries out first grain overturning on the fermented grains in the metering water tank, and then the second grain overturning mechanism carries out second grain overturning on the fermented grains in the metering water tank again, so that water is uniformly permeated and fully absorbed by the fermented grains;
s5 spreading and airing: conveying the fermented grains in the metering water tank to a spreading and drying machine by a first conveyor, conveying and spreading and drying the fermented grains on the spreading and drying machine, and starting a fan and a stirring mechanism;
s6 addition: the starter adding machine continuously and uniformly sprays starter drugs to the fermented grains on the spreading and drying machine;
s7 blanking: and (3) along with the operation of the spreading and drying machine, the fermented grains fall into a receiving hopper below through the top end of the spreading and drying machine, and after the loading is finished, the receiving hopper is transported to the next procedure through a second conveyor.
The automatic water feeding device has the advantages that the processes of feeding, water proportioning, spreading and drying, yeast adding, conveying and the like are smoothly connected, the continuity of the whole process is high, the production efficiency is improved, the whole process is automatically operated, manual participation is not needed, the automation degree is high, and the manual labor cost and the labor intensity are reduced. In addition, the first grain overturning mechanism and the second grain overturning mechanism can fully mix the fermented grains positioned on different height layers and different transverse positions, and the water is uniformly permeated and fully absorbed by the fermented grains by setting the water absorption time, so that the technological requirements of one-time grain overturning and stacking water absorption of the distilled spirit brewing batch water are met.
In step S4, after the water is filled, the fermented grains stay for 3-5 min to wait for the water to permeate, and the first grain overturning mechanism carries out first grain overturning on the fermented grains in the water filling tank, so that the fermented grains are stacked and absorb water, and the fermented grains fully absorb the water.
In step S7, the receiving hopper reciprocates on the second conveyor during receiving. If the material receiving hopper is not moved in the material receiving process, fermented grains falling from the spreading and drying machine are piled in the material receiving hopper in a pile shape, and under the condition that the fermented grains are full and the capacity is consistent, the fermented grains can fall to the ground, waste is caused, and mutual extrusion among the fermented grains is caused, so that subsequent fermentation is influenced. Therefore, the material receiving hopper of the invention can move on the second conveyor to receive the material in a reciprocating way, so that the fermented grains falling from the spreading and drying machine can be spread in the material receiving hopper in a loose and uniform way.
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 (17)
1. An automated brewing system, comprising:
the measuring water tank (1) is arranged on the rack (303), is of a hollow structure and is used for temporarily storing the fermented grains (15);
the water metering mechanism (2) is used for automatically metering water to the fermented grains in the water metering tank;
the feed hopper (8) is arranged above the measuring water tank (1) and is used for feeding fermented grains;
the first conveyor (9) is arranged below the metering water tank (1) and is used for outputting fermented grains which are subjected to metering water in the metering water tank;
the spreading and drying machine (6) is obliquely arranged beside the first conveyor (9), and the lower end of the spreading and drying machine (6) is positioned below the first conveyor (9);
the koji adding machine (10) is arranged above the top end of the spreading and drying machine (6);
the material receiving hopper (11) is used for transferring the fermented grains conveyed by the spreading and drying machine and is arranged below the top end of the spreading and drying machine (6);
a second conveyor (12), on which the receiving hopper (11) is arranged, for conveying the receiving hopper (11).
2. The automated brewing system according to claim 1, wherein a first grain overturning mechanism (3) is arranged in the metering water tank (1), the first grain overturning mechanism (3) comprises a first lifting plate (301) movably arranged above the metering water tank (1), the first lifting plate (301) is connected with the frame (303) through a first power mechanism (302), the first power mechanism (302) can drive the first lifting plate (301) to ascend and descend in the vertical direction, a plurality of first grain overturning plates (304) are horizontally arranged in the metering water tank (1) below the first lifting plate (301) at a certain distance, the first grain overturning plates (304) are connected with the first lifting plate (301) through a first pull rod (305), and the first grain overturning plates (304) are hinged with the first pull rod (305).
3. The automated brewing system according to claim 2, wherein a first fixing pin (306) for abutting against the first turn-down plate (304) is arranged at the top of the measuring water tank (1) above the side corresponding to the first turn-down plate (304), and a first spring (307) for keeping the first turn-down plate horizontal is arranged between the first turn-down plate (304) and the first pull rod (305).
4. The automated brewing system according to claim 2, wherein a second mechanism for turning over grains (4) is further disposed in the water tank for measuring (1), the second mechanism for turning over grains (4) comprises a second lifting plate (401) disposed above the water tank for measuring (1), the second lifting plate (401) is disposed below the first lifting plate (301), the second lifting plate (401) is connected to the frame (303) through a second power mechanism (402), the second power mechanism (402) can drive the second lifting plate (401) to ascend and descend in the vertical direction, a plurality of second plates for turning over grains (403) are disposed in the water tank for measuring (1) below the second lifting plate (401) at a certain distance horizontally, the second plates for turning over grains (403) are connected to the second lifting plate (401) through a second pull rod (404), the second plates for turning over grains (403) are hinged to the second pull rod (404), and the second plates for turning over grains (403) are horizontally staggered with the first plates for turning over grains (304).
5. The automated brewing system according to claim 4, wherein a second fixing pin (405) for abutting against the second turn-up plate (403) is arranged at the top of the measuring water tank (1) above the side corresponding to the second turn-up plate (403), and a second spring (406) for keeping the second turn-up plate (403) horizontal is arranged between the second turn-up plate (403) and the second pull rod (404).
6. The automatic brewing system of claim 4, further comprising an automatic door opening mechanism (5), wherein the automatic door opening mechanism (5) comprises two door bodies (501) which are arranged at the bottom of the feeding hopper and can open and close the feeding hopper, the two door bodies are hinged to the middle of the bottom of the feeding hopper, bolts (502) for supporting the door bodies are horizontally arranged at two corresponding sides of the feeding hopper, the bolts (502) are movably connected with the feeding hopper (8), the end parts of the bolts (502) are vertically and obliquely hinged with handles (503), the bolts can be driven to stretch and retract in the horizontal direction through the plate-operated handles, a sliding groove (504) matched with the handles (503) is arranged on the second lifting plate (401), and the sliding groove (504) can drive the handles (503) to move to open the door bodies (501).
7. The automated brewing system according to claim 1, wherein the spreading and drying machine (6) comprises a spreading and drying chain plate (601), a box body (602) is arranged between a conveying section and a return section of the spreading and drying chain plate, a plurality of fans (603) communicated with the box body (602) are arranged on the side surface of the box body (602), the top of the box body (602) is open, and a plurality of air outlets with the diameter smaller than the fermented grains (15) are arranged on the spreading and drying chain plate (601).
8. The automated brewing system according to claim 7, wherein the spreading chain plate (601) is provided with a V-shaped scraper (604) near the upper side of the first conveyor (9), and the opening of the scraper (604) faces the first conveyor (9).
9. The automated brewing system according to claim 7, wherein a plurality of stirring mechanisms (7) are arranged above the spreading chain plate in the width direction, the stirring mechanisms (7) comprise stirring rods (701) and third power mechanisms (702) for driving the stirring rods (701) to rotate, a plurality of stirring teeth (703) are arranged on the stirring rods (701), and baffles (704) are arranged above the stirring rods (701).
10. The automated brewing system according to claim 1, wherein the metering mechanism (2) comprises a metering tank (201) and a metering pipe (202) arranged at the inner side of the top of the metering tank, a plurality of nozzles (203) facing the middle of the metering tank are arranged on the metering pipe (202), the metering pipe (202) is connected with the metering tank (201) through a water pipe (204), and a power-supplying metering pump (205) is connected in series on the water pipe (204).
11. The automated brewing system according to claim 10, wherein a heater and a temperature sensor (207) are arranged in the water measuring tank (201), a flow meter (208) is arranged on the water conveying pipe, and a heat insulating material is arranged in the interlayer of the water measuring tank.
12. The automated brewing system according to claim 11, wherein the heater comprises a coil (206) arranged at the bottom of the water measuring tank (201) and an air inlet pipe (209) connected to the coil (206), the air inlet pipe is connected to the high temperature air source heat pump, and a plurality of air outlet holes (210) are arranged on the coil (206).
13. The automated brewing system according to claim 12, wherein the water measuring tank (201) is provided with a partition (211) in the middle, and the partition (211) is provided with a plurality of mesh holes (212) matching with the size of the air outlet holes (210).
14. Automated brewing system according to any of the claims 1-13, wherein a ladder (13) and an inspection platform (14) are arranged beside the gauging tank (1) and the koji adding machine (10).
15. Brewing method for an automated brewing system according to claim 14, comprising the steps of:
s1 feeding: a hoisting tool hoists the feed hopper filled with the fermented grains to the upper part of the measuring water tank;
s2 discharging: when the hoisting tool drives the feeding hopper to descend, the handle of the feeding hopper is in contact with the chute, the feeding hopper descends continuously, the chute blocks the handle, the handle is driven to move towards the receiving hopper, the handle drives the bolt to move horizontally towards the outside of the receiving hopper, a door body of the feeding hopper is opened, and fermented grains in the feeding hopper fall into the weighing water tank;
s3 measuring water: according to the temperature and the using amount of the water required by the fermented grains, the water metering mechanism automatically meters water to the fermented grains in the metering water tank;
s4 grain overturning: the first grain overturning mechanism carries out first grain overturning on the fermented grains in the metering water tank, and then the second grain overturning mechanism carries out second grain overturning on the fermented grains in the metering water tank again, so that water is uniformly permeated and fully absorbed by the fermented grains;
s5 spreading and airing: conveying the fermented grains in the metering water tank to a spreading and drying machine by a first conveyor, conveying and spreading and drying the fermented grains on the spreading and drying machine, and starting a fan and a stirring mechanism;
s6 addition: the starter adding machine continuously and uniformly sprays starter drugs to the fermented grains on the spreading and drying machine;
s7 blanking: and (3) along with the operation of the spreading and drying machine, the fermented grains fall into a receiving hopper below through the top end of the spreading and drying machine, and after the loading is finished, the receiving hopper is transported to the next procedure through a second conveyor.
16. The brewing method according to claim 15, wherein in the step S4, the water is added and then stays for 3-5 min to wait for the water to permeate, and the first grain overturning mechanism carries out the first grain overturning on the fermented grains in the adding water tank.
17. The brewing method according to claim 15, wherein in step S7, the receiving hopper reciprocates on the second conveyor during receiving.
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| CN202111363458.XA CN113980759A (en) | 2021-11-17 | 2021-11-17 | Automatic brewing system and brewing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115678705A (en) * | 2022-11-08 | 2023-02-03 | 贾湖酒业集团有限责任公司 | Process for producing white spirit by microbial fermentation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115678705A (en) * | 2022-11-08 | 2023-02-03 | 贾湖酒业集团有限责任公司 | Process for producing white spirit by microbial fermentation |
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