CN105543063A - Steam ejector for vinegar production - Google Patents
Steam ejector for vinegar production Download PDFInfo
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- CN105543063A CN105543063A CN201610126271.0A CN201610126271A CN105543063A CN 105543063 A CN105543063 A CN 105543063A CN 201610126271 A CN201610126271 A CN 201610126271A CN 105543063 A CN105543063 A CN 105543063A
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- liquefaction
- saccharification
- vinegar
- steam
- tank
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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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- Engineering & Computer Science (AREA)
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- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
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- Alcoholic Beverages (AREA)
Abstract
The invention discloses a steam ejector for vinegar production. The steam ejector for the vinegar production comprises a steam nozzle, a suction chamber, a diffusion tube, an ejector pump, a mixing tank, an underflow pump, an ejection liquefier, a maintaining tank and a liquefaction tank which are sequentially connected. The steam ejector for the vinegar production has the superior effects as follows: liquefaction and gelatinization of a continuous ejection liquefaction method for the steam ejector for the vinegar production are performed in a closed container, so that the steam consumption is low, the heat loss is low, energy can be saved, the use amount of fuel coal is reduced, and the use amount of amylase can be reduced properly; moreover, the liquefaction quality of rice starch milk is not influenced, and the use amount of liquifying enzyme is reduced to 0.4L per ton of saccharide from 0.6L per ton of saccharide originally; with the adoption of the continuous ejection liquefaction method, continuous production of a saccharification process is realized, and the saccharification production environment is improved; due to the good effect of the continuous ejection liquefaction method, a saccharification liquid contains few insoluble particles, and the saccharification quality is improved.
Description
Technical field
The invention belongs to the technical field of vinegar saccharification, be specifically related to a kind of vinegar process steam injector.
Background technology
It is be major ingredient with starch that vinegar is produced, and adds partial supplementary material, through sizing mixing, saccharification, wine, then acetify and obtain the agreeable to the taste vinegar of tart flavour further.When raw material is selected, improve the production technique of vinegar, key is kind to the control of saccharification, this two procedures of wineization and the saccharifying enzyme added, zymase and enzyme activity thereof.How to improve saccharogenic power and wine degree, the local flavor that the vinegar how making the fast vinegar produced have traditional mode of production is strong like that, become the focus that vinegar craft improves.Find according to the study, the wheat bran of high-quality and active dry yeast all have stronger saccharogenic power, fixed yeast has higher wine degree (8% ~ 10%) after making zymamsis, fiber fixed cell reactor then provides control device for producing vinegar, it effectively can control the optimum fermentation temp of each operation, makes product reach good local flavor.The insoluble particle that existing vinegar produces saccharified liquid is more, and saccharification quality is lower.
Summary of the invention
The invention provides a kind of vinegar process steam injector, to solve in the process of existing vinegar saccharification, the insoluble particle of saccharified liquid is more, the technical problem that saccharification quality is lower.
In order to solve above technical problem, the technical scheme that the present invention takes is:
A kind of vinegar process steam injector, described vinegar process steam injector is connected in sequence by vapor-nozzle, suction chamber, diffuser tube, squirt pump, mixing tank, underflow pump, Jet liquefier, maintenance tank and liquefied pot, described mixing tank is connected by described underflow pump with Jet liquefier, described Jet liquefier is connected by process duct with described maintenance tank, and described maintenance tank is connected with liquefied pot.
Be preferably, in described maintenance tank, be provided with air-cooler.
Be preferably, described diffuser tube comprises for mixing section, aux. venturi and expansion section.
After employing technique scheme, vinegar process steam injector consecutive spraying fluidification method liquefaction of the present invention and gelatinization carry out in airtight container, therefore consumes quantity of steam few, thermosteresis is little, so can save energy, reduce coal-fired consumption, economize on coal in year at about 100,000 yuan.
Liquefaction temperature can control to be beyond one's reach temperature range in interrupted injection method by continuous liquefaction process, and this temperature range is the temperature range of fire resistant alpha-diastase the best use of, therefore diastatic consumption can suitably be reduced, and do not affect the liquefaction quality of rice starch breast, the consumption of α-amylase drops to 0.4L/ ton sugar by original 0.6L/ ton sugar, and year, direct economic benefit was at about 40,000 yuan.
Rice pulverized sugar transformation efficiency rises to 97% ton of sugared cost by 90% and declines 150 yuan, and year, direct economic benefit was at about 450,000 yuan.Consecutive spraying fluidification method makes saccharification operation realize continuous seepage, improves saccharification production environment.Because consecutive spraying fluidification method is effective, therefore the insoluble particle of saccharified liquid is few, improves saccharification quality.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, vinegar process steam injector is connected in sequence primarily of vapor-nozzle 1, suction chamber 2, diffuser tube 3, squirt pump 4, mixing tank 5, underflow pump 6, Jet liquefier 7, maintenance tank 8 and liquefied pot 10, mixing tank 5 is connected by underflow pump 6 with Jet liquefier 7, Jet liquefier 7 is connected by process duct with maintenance tank 8, maintain tank 8 to be connected with liquefied pot 10, maintain in tank 8 and be provided with air-cooler 9.Wherein diffuser tube 3 comprises for mixing section 31, aux. venturi 32 and expansion section 33.Pressure energy is converted to kinetic energy by vapor-nozzle 1 by the working fluid that pressure is higher, and form supersonic jet, withdrawing fluid is entered suction chamber 2 due to shearing action extremely strong between working fluid by injection.The turbulent diffusion effect of jet boundary layer makes two fluids generation quality, momentum and energy exchange, so the speed of working fluid constantly reduces, and constantly increased by the speed of taking out medium, and gradually consistent at a certain section of mixing section 31, thus form one single uniform mixed stream.Kinetic transformation in expansion section 33 becomes pressure energy, discharges squirt pump 4 after mixed stream deceleration is pressurized to certain back pressure.In squirt pump 4, fluid may produce shock wave owing to will adapt to the requirement of high back pressure, and its wavefront may be arranged in arbitrary cross section of aux. venturi 32 and expansion section 33.
The working process of vinegar process steam injector is broadly divided into three phases: (1) working fluid forms high-speed jet, pressure energy is converted into the kinetic energy stage.(2) mix stages of working fluid and driving fluid, two kinds of fluids carry out quality, momentum and energy exchange, and the speed of driving fluid is enhanced, and working fluid then carries driving fluid and enters expansion section.(3) compression stage, the two fluids namely in expansion section 33 proceeds energy exchange, while gradually reduce, is pressure energy, and mixed stream is discharged squirt pump 4 by kinetic transformation.The powder slurry stirred adds high temperature α-amylase, through 85 ~ 90 DEG C of low temperature pre liquefied in mixing tank 5, Jet liquefier 7 is flowed to underflow pump 6, with material strip vapour, saturation steam is brought in the cavity of Jet liquefier 7, feed liquid and steam is made to form the turbulent flow of high strength instantaneously in Jet liquefier 7 inside, the heat of steam passes to feed liquid instantaneously, powder slurry is made to be formed hollow membranaceous, inject process pipeline from Jet liquefier 7 nozzle and enter maintenance tank 8, maintain 60 ~ 90min, after air-cooler 9 release of heat, flow in liquefied pot 10, add the effect that α-amylase liquefaction 40 ~ 90min reaches thoroughly liquefaction.
Vinegar process steam injector adopts steam to carry out a kind of injector operated as working fluid, working steam accelerates to form supersonic jet in Laval nozzle, driving fluid is then because the shearing action between working steam is entrainmented to mixing section, then form single uniform mixed stream gradually, after expansion section deceleration is compressed to certain back pressure, discharges injector.
1, material;
Rice, starch content 70%
High temperature resistantly determine powder enzyme 20000U/ml
Saccharifying enzyme 100000U/ml
Testing method
The tincture of iodine 0.5% Pei Lin Shi method raw spirit
Technique
Mill rice----------------measure second spraying batching of sizing mixing in secondary liquefaction to dodge chilling but in high temperature maintenance in insulation liquefaction in once injection by saccharification--filtration--liquid glucoseization
Method
Size mixing Be17
CaCl21.5％
Fire resistant alpha-diastase 400ml/t
An injection temperature 98-100 DEG C
Insulation liquefaction 60 minutes
Second spraying temperature 120-150 DEG C
Saccharification temperature 60 ± 2 DEG C, PH4.2-4.4 saccharifying enzyme 150-180u/g powder, 24 hours time, detects with raw spirit and exists without dextrin.
The liquefaction of consecutive spraying fluidification method and gelatinization carry out in airtight container, and therefore consumption quantity of steam is few, and thermosteresis is little, so can save energy, reduces coal-fired consumption, economizes on coal in year at about 100,000 yuan.
Liquefaction temperature can control to be beyond one's reach temperature range in interrupted injection method by continuous liquefaction process, and this temperature range is the temperature range of fire resistant alpha-diastase the best use of, therefore diastatic consumption can suitably be reduced, and do not affect the liquefaction quality of rice starch breast, the consumption of α-amylase drops to 0.4L/ ton sugar by original 0.6L/ ton sugar, and year, direct economic benefit was at about 40,000 yuan.
Rice pulverized sugar transformation efficiency rises to 97% ton of sugared cost by 90% and declines 150 yuan, and year, direct economic benefit was at about 450,000 yuan.Consecutive spraying fluidification method makes saccharification operation realize continuous seepage, improves saccharification production environment.Because consecutive spraying fluidification method is effective, therefore the insoluble particle of saccharified liquid is few, improves saccharification quality.
Last it is noted that above embodiment only illustrates technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (3)
1. a vinegar process steam injector, it is characterized in that, described vinegar process steam injector is connected in sequence by vapor-nozzle, suction chamber, diffuser tube, squirt pump, mixing tank, underflow pump, Jet liquefier, maintenance tank and liquefied pot, described mixing tank is connected by described underflow pump with Jet liquefier, described Jet liquefier is connected by process duct with described maintenance tank, and described maintenance tank is connected with described liquefied pot.
2. vinegar process steam injector according to claim 1, is characterized in that, is provided with air-cooler in described maintenance tank.
3. vinegar process steam injector according to claim 2, is characterized in that, described diffuser tube comprises for mixing section, aux. venturi and expansion section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126271.0A CN105543063A (en) | 2016-03-04 | 2016-03-04 | Steam ejector for vinegar production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126271.0A CN105543063A (en) | 2016-03-04 | 2016-03-04 | Steam ejector for vinegar production |
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| Publication Number | Publication Date |
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| CN105543063A true CN105543063A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610126271.0A Pending CN105543063A (en) | 2016-03-04 | 2016-03-04 | Steam ejector for vinegar production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502533A (en) * | 2017-09-28 | 2017-12-22 | 孙德善 | The production method of magma vinegar |
| CN111424063A (en) * | 2020-04-07 | 2020-07-17 | 河北广玉淀粉糖业有限公司 | Starch liquefaction production process and production system thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203494675U (en) * | 2013-09-18 | 2014-03-26 | 上海本优机械有限公司 | Liquification ejector for multi-fiber starchy raw-food material |
| CN203591902U (en) * | 2013-11-20 | 2014-05-14 | 兆光生物工程(邹平)有限公司 | High-pressure injection liquefier |
| CN203715645U (en) * | 2014-01-24 | 2014-07-16 | 江西恒天实业有限公司 | High-pressure jet continuous liquefier for maltose and glucose syrup processing |
| CN104498560A (en) * | 2014-12-23 | 2015-04-08 | 开封市四达农产品设备有限公司 | Liquefaction process and liquefaction equipment of glucose syrup |
-
2016
- 2016-03-04 CN CN201610126271.0A patent/CN105543063A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203494675U (en) * | 2013-09-18 | 2014-03-26 | 上海本优机械有限公司 | Liquification ejector for multi-fiber starchy raw-food material |
| CN203591902U (en) * | 2013-11-20 | 2014-05-14 | 兆光生物工程(邹平)有限公司 | High-pressure injection liquefier |
| CN203715645U (en) * | 2014-01-24 | 2014-07-16 | 江西恒天实业有限公司 | High-pressure jet continuous liquefier for maltose and glucose syrup processing |
| CN104498560A (en) * | 2014-12-23 | 2015-04-08 | 开封市四达农产品设备有限公司 | Liquefaction process and liquefaction equipment of glucose syrup |
Non-Patent Citations (2)
| Title |
|---|
| 徐良增等: "淀粉蒸汽喷射液化器的设计", 《粮油加工与食品机械》 * |
| 黄亚东: "《酒精生产技术》", 28 February 2014, 中国轻工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502533A (en) * | 2017-09-28 | 2017-12-22 | 孙德善 | The production method of magma vinegar |
| CN111424063A (en) * | 2020-04-07 | 2020-07-17 | 河北广玉淀粉糖业有限公司 | Starch liquefaction production process and production system thereof |
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Application publication date: 20160504 |
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