CN106244413B - Solid-state vinegar brewing integrated machine - Google Patents
Solid-state vinegar brewing integrated machine Download PDFInfo
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- CN106244413B CN106244413B CN201610640329.3A CN201610640329A CN106244413B CN 106244413 B CN106244413 B CN 106244413B CN 201610640329 A CN201610640329 A CN 201610640329A CN 106244413 B CN106244413 B CN 106244413B
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12J—VINEGAR; PREPARATION OR PURIFICATION THEREOF
- C12J1/00—Vinegar; Preparation or purification thereof
- C12J1/10—Apparatus
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Abstract
The invention discloses an edible vinegar solid-state brewing integrated machine which comprises a horizontal rotary cylindrical tank body, a spiral turning strip, a through long filter plate, a spraying device, a ventilating pipe and a liquid outlet pipe, wherein one end of the tank body is provided with a feeding hole, the other end of the tank body is provided with a discharging hole, the spiral turning strip is arranged on the inner wall of the tank body and between the feeding hole and the discharging hole, and the ventilating pipe is connected into the tank body; for the fermentation position of the tank body, the through long filter plate is arranged above the bottom in the tank body, a cavity is formed between the through long filter plate and the bottom of the tank body, the spraying device is arranged in the tank body and positioned above the vinegar grains, and the liquid outlet pipe is arranged at the bottom of the tank body. The invention realizes the integration of vinegar solid fermentation and vinegar pouring, realizes the multifunction of the same equipment, shortens the vinegar fermentation period, ensures that vinegar has good flavor, improves the vinegar yield, and has high automation and intelligence degree of the equipment.
Description
Technical Field
The invention belongs to the field of food processing equipment, and particularly relates to fermentation and vinegar pouring equipment for solid state fermentation of vinegar.
Background
The edible vinegar obtained by solid fermentation has more types of microorganisms and better product flavor, so the edible vinegar is more and more favored by people.
At present, the main production mode of the vinegar solid brewing industry is still a fermentation tank, but part of fermentation equipment is applied to the vinegar fermentation process, wherein the most representative fermentation equipment is a horizontal rotary drum fermentation tank and a vertical backflow fermentation tank respectively, and the mechanization level and the production efficiency of vinegar brewing are improved to different degrees by the fermentation equipment. However, both have disadvantages: the horizontal rotary drum fermentation tank realizes the fermentation by rotation, although the solid state fermentation of vinegar can be carried out, the vinegar pouring operation of the same equipment cannot be realized, the vinegar pouring operation needs to be carried out by transferring materials, and the problems of low equipment utilization rate and the like exist; the vertical reflux fermentation tank uses vinegar bittern circulation to replace fermented grains turning to achieve the purposes of cooling and oxygenation, but the long-time reflux causes the hardening of the fermented grains, so that the fermentation is not uniform, the dissolved oxygen of the fermented grains is insufficient, and the problems of long fermentation period, poor product quality and the like are caused.
In some places and the fermentation process of the existing solid-state fermentation equipment, the content of the fermented grains of vinegar is more, generally reaches more than 70%, the increase of the fermentation temperature and the dissolved oxygen amount of the fermented grains of vinegar are influenced by the excessive content of alcohol, the fermentation temperature of the bottom fermented grains of vinegar is increased on the premise of low cost investment, the ventilation and the porosity of the whole fermented grains of vinegar are ensured, and the problems to be solved at present are also solved.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problems, the invention aims to provide the vinegar solid-state brewing integrated machine, which avoids the technical and economic problems caused by process transition, adapts to the technical requirements of solid-state fermentation overturning and refluxing, meets the flavor requirements of solid-state fermented vinegar, and improves the mechanization degree of solid-state fermentation.
The technical scheme is as follows: an integrated machine for solid brewing of vinegar comprises a horizontal rotary cylindrical tank body, and further comprises a spiral turning strip, a through long filter plate, a spraying device, a vent pipe and a liquid outlet pipe, wherein a feed inlet is formed in one end of the tank body, a discharge outlet is formed in the other end of the tank body, the spiral turning strip is arranged on the inner wall of the tank body and between the feed inlet and the discharge outlet, and the vent pipe is connected into the tank body; for the fermentation position of the tank body, the through long filter plate is arranged above the bottom in the tank body, a cavity is formed between the through long filter plate and the bottom of the tank body, the spraying device is arranged in the tank body and positioned above the vinegar grains, and the liquid outlet pipe is arranged at the bottom of the tank body.
Still include the reverse guide plate of spiral, the reverse guide plate of spiral set up in the radial of the jar body, with the spiral of spiral turn over the material strip is to opposite, the quantity of the reverse guide plate of spiral is no less than 1/3 of spiral turn over material strip quantity. The spiral reverse guide plate prevents the vinegar grains from generating axial displacement when turning over the grains along with the slow rotation of the tank body in the tank body, so that the vinegar grains are distributed more uniformly in the axial direction.
The full-length filter plate is an arc-shaped plate which is arched upwards along the length direction of the tank body, and the space volume of the cavity is increased under the condition that the width of the full-length filter plate is the same.
The height value of the maximum height position between the full-length filter plate and the bottom of the tank body is 1/10-1/4 of the diameter of the tank body.
The longitudinal section of the filtering holes on the full-length filtering plate is in a regular trapezoid shape, so that vinegar bittern or vinegar liquid can flow into the cavity through filtering, and the vinegar mash falling into the cavity from the filtering holes is reduced as much as possible.
The vent pipe is connected to the upper part, the inner part and the cavity of the vinegar residue in the tank body, can supply oxygen to the vinegar residue up and down and the inner part, and can dredge the blocked filter holes on the full-length filter plate from the cavity.
Still include positioning mechanism, positioning mechanism acts on be in the fermentation position when the jar body rotation stops, guarantee that jar body rotation all reverts to the fermentation position after stopping.
The automatic control system is connected with the operation tank body, and is used for rotating start and stop, opening and closing of a pipeline, flow of the pipeline, temperature monitoring, alcohol degree monitoring, acidity monitoring and the like.
Has the advantages that: compared with the prior art, the invention has the advantages that:
1. the fermentation space of vinegar grains at the upper part and the filtering cavity for collecting vinegar bittern or vinegar liquid of vinegar pouring at the lower part are formed in the tank body, the pouring fermentation process and the rotary fermentation process are combined, and the vinegar pouring process are combined at the same time, so that the three-in-one is realized, the multifunction of the same equipment is realized, the equipment is used to the maximum extent, and the utilization rate of the equipment is improved;
2. the tank body can enable the charging amount to reach 60%, and the tank body has the characteristic of solid-state fermentation, improves the mode that the existing solid-state fermentation and pouring process only carries out acetic fermentation on a shallow surface layer, solves the problems of hardening of vinegar grains caused by the pouring process and insufficient oxygen supply of the vinegar grains caused by hardening of the vinegar grains by rotating and turning the vinegar grains, supplies oxygen to the upper part, the lower part and the inner part of the vinegar grains, realizes the integral uniform fermentation of the vinegar grains, shortens the fermentation period, and ensures that the vinegar liquid has good flavor;
3. the equipment has higher tightness, effectively reduces the volatilization of wine and acetic acid, improves the vinegar yield, and improves the utilization rate of raw materials by about 10 percent;
4. the equipment can be automatically controlled and operated, manual operation is not needed, the automation and intelligence degree is high, and the investment benefit and the cost performance are higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an end view of the left end cap portion of the can body of fig. 1, with the end cap portion removed.
Detailed Description
The present invention is further illustrated by the following figures and specific examples, which are to be understood as illustrative only and not as limiting the scope of the invention, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which may occur to those skilled in the art upon reading the present specification.
An integrated machine for solid brewing of vinegar is shown in figures 1-3 and mainly comprises a tank body 1, a spiral stirring bar 2, a full-length filter plate 3, a spraying device 4, a vent pipe, a liquid outlet pipe 5, a spiral reverse guide plate 9, a PLC automatic control system, a temperature, alcoholic strength and acidity monitoring device and the like. The PLC automatic control system controls the whole equipment to automatically operate, and the operation tank body is related to rotating start and stop, opening and closing of the pipeline, monitoring of pipeline flow, temperature, monitoring of alcoholic strength, monitoring of acidity and the like. The temperature monitoring device monitors the fermentation temperature of the fermented vinegar, and the alcohol degree and acidity monitoring devices monitor the alcohol degree and acidity value of the fermented vinegar in real time so as to master the fermentation process and feed back signals to the PLC automatic control system to make corresponding operation instructions in time.
The tank body 1 is of a horizontal rotary drum structure, is fixed with the frame through a supporting rotating wheel and is driven to rotate through a speed reduction motor. 1 one end of the jar body is equipped with the plectane, and the plectane left side is equipped with the feed inlet 6 of bucket form, and the plectane right side is equipped with the feeding subassembly, and the feeding subassembly is the feeding chute, and the 1 other end of the jar body is equipped with ejection of compact subassembly, and the ejection of compact subassembly is ejection of compact chute, is equipped with discharge gate 7 on the ejection of compact subassembly. A plurality of spiral turning strips 2 are arranged between the feed inlet 6 and the discharge outlet 7 on the inner wall of the tank body 1. The outer wall of the tank body can be also provided with a sight glass with a lamp, a manhole and the like.
In the fermentation process of the vinegar fermented grains, the tank body 1 of the horizontal rotary drum fermentation tank is in a stop state for most of time, the position when the fermentation tank stops is fixed, the stop position of the tank body is used as a fermentation position to install the through long filter plate, the through long filter plate 3 is arranged above the bottom in the tank body 1 and is fixed with the tank body, so that a cavity 8 is formed between the lower surface of the through long filter plate and the bottom space of the tank body and is used for collecting vinegar bittern or spraying vinegar liquid, and the upper surface of the through long filter plate and the upper space of the tank body form a vinegar fermented grain fermentation space. The through filter plate can be a flat plate or an arc plate which is arched upwards along the length direction of the tank body, the height value of the position with the largest height of the cavity is 1/10-1/4 of the diameter of the tank body, and the longitudinal section of a filter hole in the through filter plate is preferably in a regular trapezoid shape with a small top and a big bottom, so that vinegar bittern or vinegar liquid can flow into the cavity through filtering, and the vinegar unstrained spirits can be reduced to the greatest extent from the filter hole to fall into the cavity. The spraying device 4 is arranged in the tank body 1 and is relatively positioned above the vinegar residue, the spraying device is provided with a plurality of spraying pipes, the spraying pipes are through long pipes, the surface of the vinegar residue can be completely sprayed by liquid, and the liquid sprayed by the spraying pipes can be sprayed on the inner wall of the tank body. Drain pipe 5 sets up in jar body 1 bottom, and the filter screen is installed in the export of drain pipe, installs the valve on the drain pipe, but manual control or automatic control of valve, sprays to end and closes the valve after jar body can begin to rotate, opens the valve when rotatory end, and the drain pipe has been divided into and connects the cistern, according to connecing liquid level altitude variation in the cistern, can pump vinegar bittern to the storage tank in, carry out heat preservation to the storage tank, prevent to drench vinegar bittern temperature and cross low product temperature, influence fermentation speed.
The vent pipe is a through long pipe and is connected into the tank body 1, and the vent pipe is provided with an air hole and an air quantity regulating valve. The breather pipe is mainly arranged above the vinegar culture, compressed air is introduced into the tank body to provide oxygen required by fermentation, in addition, at least one breather pipe is arranged in the vinegar culture at the fermentation position, at least one breather pipe is arranged in the cavity 8, the filter holes on the filter plates can be led to the upper part of the vinegar culture for air supply, after the liquid outlet pipe 5 is closed, the compressed air is introduced through the breather pipe, and small materials blocked in the filter holes of the filter plates can be pressed out, so that the smooth filtering effect is recovered.
The spiral reverse guide plate 9 is arranged in the tank body 1 along the radial direction basically, is arranged from the spiral turning strip 2 to the center direction of the tank body, and can be fixed with the spiral turning strip. The spiral reverse guide plate is opposite to the spiral direction of the spiral material turning strips, and the number of the spiral reverse guide plate is not less than 1/3 of the number of the spiral material turning strips. When the fermented grains of the vinegar turn over along with the slow rotation of the tank body in the tank body, the spiral reverse guide plate can maintain the fermented grains of the vinegar not to generate axial displacement, so that the axial distribution of the fermented grains of the vinegar is relatively balanced.
The frame is provided with a positioning mechanism for acting on the tank body 1 to be positioned at a fermentation position when the rotation stops, and the cavity is positioned at the lowest part. The positioning mechanism can be a limit travel switch or a photoelectric eye group.
The tank body is stopped at a fermentation position by a positioning mechanism, vinegar fermented grains are fed into the tank body, a temperature monitoring device monitors that the fermentation temperature meets the requirement, a PLC automatic control system sends an operation instruction, a spraying device sprays vinegar bittern to the vinegar fermented grains, the tank body automatically rotates to turn over the fermented grains and mix after spraying is completed, the turning over of the fermented grains is completed after the tank body rotates for several circles, the tank body is stopped at the fermentation position by the positioning mechanism, vinegar water is sprayed to the vinegar fermented grains by the spraying device to spray vinegar water for vinegar pouring after the fermentation is completed, a filter layer is formed by a through-length filter plate and the vinegar fermented grains, and finished vinegar is discharged from a liquid outlet pipe to complete the vinegar pouring operation. The vinegar stock solution from the second to the fourth showers is showered out by the same process.
The invention integrates solid fermentation and vinegar pouring, realizes the multifunction of the same equipment, has the main body of solid fermentation, and has the advantages of solid fermentation and pouring fermentation. Before the vinegar pouring operation, according to a set temperature value, full-automatic and intelligent fermentation control is carried out, including temperature measurement, vinegar bittern collection, spraying, material turning, automatic opening and closing of relevant pipeline valves and the like, and manual operation is not needed. When the equipment is used, the fermented grains are matured for 12 days in the first test while the relatively consistent temperature of the whole fermented grains is maintained for fermentation (36-45 ℃), and the fermentation period is greatly shortened.
Compared with the traditional acetic acid pottery jar fermentation process, the efficiency and the yield are greatly improved, the labor intensity is greatly reduced, the equipment is a revolutionary product in the acetic acid fermentation industry, great economic and social benefits are brought, and the equipment is also suitable for solid state fermentation of foods such as white spirit, soy sauce and the like.
Claims (5)
1. The utility model provides a solid-state all-in-one of making of vinegar, includes the jar body (1) of horizontal commentaries on classics tube-shape, its characterized in that: the material-mixing tank is characterized by further comprising a spiral turning strip (2), a through long filter plate (3), a spraying device (4), a vent pipe, a liquid outlet pipe (5) and a spiral reverse guide plate (9), wherein a feed inlet (6) is formed in one end of the tank body (1), a discharge outlet (7) is formed in the other end of the tank body, the spiral turning strip (2) is arranged on the inner wall of the tank body (1) and between the feed inlet (6) and the discharge outlet (7), the spiral reverse guide plate (9) is arranged in the radial direction of the tank body (1) and is opposite to the spiral direction of the spiral turning strip (2), the number of the spiral reverse guide plate (9) is not less than 1/3 of the number of the spiral turning strips (2), and the vent pipe is connected into the tank body (1);
for the fermentation position of the jar body (1), logical long filter plate (3) set up in bottom top in the jar body (1), with vacuole formation (8) between the jar body (1) bottom, logical long filter plate (3) are for following the upwards arc that arches of the jar body (1) length direction, its longitudinal section of filtration pore on logical long filter plate (3) is positive trapezoidal, spray set (4) set up in just be located vinegar unstrained spirits top in the jar body (1), drain pipe (5) set up in jar body (1) bottom.
2. The vinegar solid brewing all-in-one machine according to claim 1, wherein: the height value of the maximum height position between the full-length filter plate (3) and the bottom of the tank body (1) is 1/10-1/4 of the diameter of the tank body.
3. The vinegar solid brewing all-in-one machine according to claim 1, wherein: the vent pipe is provided with an air hole and is connected to the upper part of the vinegar residue in the tank body (1), the inner part of the vinegar residue and the cavity (8).
4. The vinegar solid brewing all-in-one machine according to claim 1, wherein: the fermentation tank also comprises a positioning mechanism, wherein the positioning mechanism acts on the tank body (1) and is positioned at a fermentation position when the rotation stops.
5. The vinegar solid brewing all-in-one machine according to claim 1, wherein: the automatic control system is connected with the operation tank body to rotate to start and stop, the pipeline is opened and closed, the pipeline flow rate and temperature are monitored, the alcohol degree is monitored, and the acidity is monitored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640329.3A CN106244413B (en) | 2016-08-08 | 2016-08-08 | Solid-state vinegar brewing integrated machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640329.3A CN106244413B (en) | 2016-08-08 | 2016-08-08 | Solid-state vinegar brewing integrated machine |
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| Publication Number | Publication Date |
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| CN106244413A CN106244413A (en) | 2016-12-21 |
| CN106244413B true CN106244413B (en) | 2020-03-13 |
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| CN201610640329.3A Active CN106244413B (en) | 2016-08-08 | 2016-08-08 | Solid-state vinegar brewing integrated machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111690505B (en) * | 2020-06-24 | 2023-10-24 | 山西尧都泉酿造有限公司 | Novel vinegar fumigating and spraying integrated device |
| CN111793556A (en) * | 2020-08-18 | 2020-10-20 | 山西水塔醋业股份有限公司 | Horizontal vinegar culture fermentation tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1231257A1 (en) * | 2001-02-12 | 2002-08-14 | Davide Maletti | A process for the production of aromatic vinegar |
| CN203855566U (en) * | 2014-03-25 | 2014-10-01 | 吴德辉 | Multifunctional brewing machine |
| CN205398598U (en) * | 2016-03-04 | 2016-07-27 | 山西白家老药铺养生醋业有限公司 | Airtight solid state fermentation vinegar production facility |
| CN205893225U (en) * | 2016-08-08 | 2017-01-18 | 江苏恒顺醋业股份有限公司 | All -in -one is made to vinegar solid state |
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