CN202175667U - Wort continuous treatment device - Google Patents
Wort continuous treatment device Download PDFInfo
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- CN202175667U CN202175667U CN2011201111889U CN201120111188U CN202175667U CN 202175667 U CN202175667 U CN 202175667U CN 2011201111889 U CN2011201111889 U CN 2011201111889U CN 201120111188 U CN201120111188 U CN 201120111188U CN 202175667 U CN202175667 U CN 202175667U
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- wheat juice
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- wort
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Abstract
The utility model provides a wort continuous treatment device which is provided with a buffer tank, a heater, a boiling tower, a flash drum, a settling tank and a cooler, wherein the buffer tank is used for storing the wort; the heater is used for heating the wort from the buffer tank and is connected with the buffer tank; the boiling tower is used for leading each part of the wort heated by the heater to remain inside for the same period of time and boiling, and the boiling tower is connected with the heater; the flash drum is used for flash evaporation of the wort boiled by the boiling tower in the vacuum state and is connected with the boiling tower; the settling tank is used for separating hot coagulum in the wort after flash evaporation by the flash drum and is connected with the flash drum; and the cooler is used for cooling the wort settled by the settling tank and is connected with the settling tank. The wort continuous treatment device can ensure the consistency of the preparation quality of the wort, the boiling effect can be achieved, the wort quality is ensured, the energy consumption is realized, the waste gas emission is reduced, and the wort continuous treatment device also has simple structure and lower cost.
Description
Technical field
The utility model relates to a kind of wheat juice continuous processing apparatus.
Background technology
In the past, proposed to have following a kind of wheat juice continuous processing apparatus (not drawing continuous conversion technology) (please refer to Fig. 3).In this technology, the heating in temporary jar 1 of the wheat juice after at first will filtering makes temperature rise to 100 ℃ from 78 ℃.Then these 100 ℃ of wheat juice are delivered to through pump continuously and generated in the jar 2.Hops are at temporary jar 1 and generate online quantitative interpolation between the jar 2.Generate jar 2 and be equipped with whisking appliance and direct steam injection device, under 100 ℃ of-104 ℃ of temperature condition, wheat juice is incubated 45 minutes in generating jar 2.Be delivered in the settling tank 3 heat of dissociation coagulum and clarification wheat juice afterwards continuously.Settling tank 3 is the pyramid type jar, and the import of wheat juice is positioned at awl at the end, and is equipped with a static pressure device help throw out deposition.This throw out transfers out from settling tank 3 bottoms through pump continuously, and is recovered utilization.100 ℃ of wheat juice continuously by pump delivery to stripping tower 4, and are effectively removed bad volatile matter with the live steam convection current after settling tank 3 clarifications 45 minutes.Overhead vapours is through condensing surface 5 cooling back dischargings.Wheat juice through after the steam stripped, is delivered to continuously in the water cooler 5 and is cooled off continuously in stripping tower 4, then gets into fermentation unit 6.
But, in not drawing continuous conversion technology,,, and then the wort quality generation is fluctuateed because a jar interior wheat juice flow pattern makes wheat juice residence time in jar differ although in the generation jar 2 whipping appts is installed.The stripping stage need be removed odor component and replenish the energy that reduces loss owing to the clarification phase temperature with saturation steam, so consume a large amount of steam; The stripping tower complex structure, operation inconvenience; Wheat juice temperature raises behind the stripping, increases the refrigeration duty of cooling workshop section.
In the past, also proposed to have following another kind of wheat juice continuous processing technique (please refer to Fig. 4).In this kind technology, 75 ℃ of wheat juice after the filtration are heated to 100 ℃ continuously by interchanger 2 and 3 and perhaps exceed 1-3 ℃ temperature slightly, to offset the thermosteresis in plug flow boils tower 4.The steam that interchanger 2 adopts stripping tower 5 to discharge heats.Interchanger 3 adopts the live steam heating.Wheat juice after the heating is delivered to plug flow and boils tower 4.It is cylindrical containers that VFC agitator motor and rotating disk are installed that plug flow boils tower 4.It can be from the top or bottom feed, and this explanation adopts bottom feed to make things convenient for stripping tower 5 strippings.In the residence time that plug flow boils tower 4, establish material outlet for guaranteeing wheat juice in its equipment different heights position.Saturation steam is through reducing valve and variable valve 8 dominant discharge, and flow velocity is set at a fixed percentage of stripping stage material flow, and stripping tower 5 nothing pouring are fallen or the optimum operating condition of liquid flooding so that obtain.Afterwards, saturation steam gets into stripping tower 5 and forms adverse current with material, and bad volatile constituent is taken away through stripping.The steam that leaves stripping tower 5 can directly discharge, and also can heat and partial condensation by heat exchanging device 2, perhaps unites interchanger 2 and 6 and carries out total condensation and become liquid to carry out wastewater treatment.Pressure transmitter 7 is united to make with variable valve 8 and is used for guaranteeing the control to stripping process.Be delivered to surge tank 11 through wheat juice behind the stripping through pump 9, be transported to hot trub segregation section 10 afterwards and carry out hot trub separation and clarification wheat juice, then carry out wheat juice processing under cooling again.
This technology has realized Wort boiling, processing and refrigerative continuity, has shortened the process time, and will boil function and boil through the rotating disc type plug flow that tower generates and stripping tower stripping two portions are realized.Compare the above-mentioned generation jar that does not draw in the continuous conversion technology, the rotating disc type plug flow boils tower and has obviously improved the homogeneity of material in equipment and the homogeneity of the residence time through the rotating disk stirring, has guaranteed quality product.Wheat juice boils at plug flow and can be in not boiling state of malleation in the tower simultaneously, and this has great role to preventing equipment because of fouling takes place the boiling of wheat juice, and then guarantees that continuous production cleans with being easy to, and reduces thermal load.Stripping process is the same with the above-mentioned continuous conversion technology of not drawing, and effectively reduces volatile constituent content, particularly DMS (dimethyl sulphide) content in the wheat juice through the saturation steam stripping.But the rotating disc type plug flow in this technology boils tower design relative complex, and its rotating disk needs additionaling power with revolution.The stripping stage need be removed odor component with saturation steam, consumes a large amount of steam; The stripping tower complex structure, operation inconvenience; Wheat juice temperature raises behind the stripping, increases the deficiencies such as refrigeration duty of refrigerating work procedure.
In the past, also proposed to have another following wheat juice continuous processing technique (please refer to Fig. 5).The wheat juice that makes from previous process gets into temporary jar 1, and approximately is being delivered to reaction tubes system 4 under the 5.5bar pressure by pump 2.Wheat juice was heated to 140 ℃ of boiling temperatures by direct steam injection in advance in steam-Mai juice well heater 3 before getting into reaction tubes system 4, the thing of hop extraction simultaneously passes through pipeline 10a and the online interpolation of 10b by quantitative interpolation pump 9.Wheat juice is after reaction tubes system 4 stops 4 minutes, and overheated wheat juice is delivered in the expansion drum 6 through throttling valve 5, and pressure is reduced to about 1bar.Be distributed in the entire cross section relatively equably after this overheated wheat juice gets into expansion drum 6, and reduce formed steam bubble stripping 0.75 meter dark wheat juice in expansion drum 6, thereby realize bad volatiles is removed by means of pressure.Stripping gas enters atmosphere or quilt utilization again from vapor pipe 7.95 ℃ of hot wheat juice through behind the stripping are delivered in the settling apparatus through pump 8, and heat of dissociation coagulum and clarification wheat juice cool off afterwards.
This technology has realized Wort boiling equally to the refrigerative continuity, has shortened wheat juice preparation time greatly and has reduced cleaning process, improves throughput.The Wort boiling function through online open steam heat, the reaction tubes system stops and stripping process is accomplished.Though the high temperature Wort boiling in this technology is improving quickening greatly under the temperature; But be to use 120-160 ℃ of TR of the TR (100-108 ℃) that is higher than current wheat juice preparation significantly, can cause a series of shortcomings such as increase, reducing substances oxidation such as the rising of wheat juice colourity, HMF (hydroxymethylfurfural), DMS (dimethyl sulphide).In addition, high temperature wheat juice makes protein precipitation that serious fouling takes place easily in the reaction tubes system, in case take place will be difficult to clean to cause continuous production to interrupt, runs counter to the operate continuously requirement.
The utility model content
The utility model in view of the above problems, purpose is to provide a kind of wheat juice continuous processing apparatus, can guarantee the consistence of wheat juice preparation quality; And can not only reach and boil effect, guarantee wort quality, can also save energy and reduce the cost; Reduce exhaust gas emission, and simple in structure, and cost is lower.
The technical scheme 1 of the utility model is that a kind of wheat juice continuous processing apparatus has: the surge tank of storage wheat juice; To the well heater that the wheat juice from said surge tank heats, this well heater is connected with said surge tank; Make through every part of the wheat juice after the said heater heats with the identical time rest on inside and boil boil tower, this boils tower and is connected with said well heater; Flash tank to carrying out flash distillation under vacuum state through said wheat juice after boiling tower and boiling, this flash tank is connected with the said tower that boils; To carrying out isolating clarifying tank through the hot trub in the wheat juice after the said flash tank flash distillation, this clarifying tank is connected with said flash tank; To carrying out the refrigerative water cooler through the wheat juice after the said clarifying tank clarification, this water cooler is connected with said clarifying tank.
The technical scheme 2 of the utility model is that said set inside of boiling tower is guaranteed the mobile a plurality of column internalss that become piston flow of wheat juice.
The technical scheme 3 of the utility model is that said column internals is that porous plate, circle lack plate, circle plectane.
The technical scheme 4 of the utility model is that said specified altitude place of boiling the inside of tower is provided with the direct steam injection device.
The technical scheme 5 of the utility model does, said flash tank also is connected with vacuum cooler-condenser, and said vacuum cooler-condenser is connected with vacuum pump.
Because the utility model has adopted above-mentioned technical scheme, the said static structures piston flow that can utilize boils tower, guarantees that every part of wheat juice has identical boiling time, thereby guarantees the consistence of wheat juice preparation quality; And wheat juice is earlier through boiling tower, flash distillation at once, continuous sedimentation under low-temperature condition, cooling more then in the utility model; Can not only reach like this and boil effect, guarantee wort quality, can also save energy and reduce the cost; Reduce exhaust gas emission, and simple in structure, and cost is lower.
Description of drawings
Fig. 1 is the structural representation of wheat juice continuous processing apparatus of an example of the utility model.
Fig. 2 is the structural representation that boils tower in the wheat juice continuous processing apparatus of an example of the utility model.
Fig. 3 is the structural representation of wheat juice continuous processing apparatus of technology in the past.
Fig. 4 is another structural representation of wheat juice continuous processing apparatus of technology in the past.
Fig. 5 is the another structural representation of the wheat juice continuous processing apparatus of technology in the past.
Embodiment
With reference to accompanying drawing, the example of the utility model is described.
Fig. 1 is the structural representation of wheat juice continuous processing apparatus of an example of the utility model.
As shown in Figure 1, wheat juice continuous processing apparatus has: the surge tank 1 of storage wheat juice; To the well heater 2 that the wheat juice from surge tank 1 heats, this well heater 2 is connected with surge tank 1; Make through every part of the wheat juice after well heater 2 heating with the identical time rest on inside and boil boil tower 3, this boils tower 3 and is connected with well heater 2; Flash tank 4 to carrying out flash distillation under vacuum state through the wheat juice after boiling tower 3 and boiling, this flash tank 4 with boil tower 3 and be connected; To carrying out isolating clarifying tank 5 through the hot trub in the wheat juice after flash tank 4 flash distillations, this clarifying tank 5 is connected with flash tank 4; To carrying out refrigerative water cooler 6 through the wheat juice after clarifying tank 5 clarifications, this water cooler 6 is connected with clarifying tank 5.
Wherein, connecting surge tank 1, well heater 2, boiling in the pipeline of tower 3, flash tank 4, clarifying tank 5 and water cooler 6 and be separately installed with wheat juice pump 7,7 pairs of wheat juice of these wheat juice pumps are carried.Well heater 2 utilizes steam that the wheat juice from surge tank 1 is heated, and discharges water of condensation.
Fig. 2 is the structural representation that boils tower in the wheat juice continuous processing apparatus of an example of the utility model.
As shown in Figure 2, the set inside of boiling tower 3 has a plurality of column internalss 31, the interval setting that these column internalss 31 are spaced and stipulate along the short transverse of boiling tower 3, the plate face and the horizontal direction parallel of each column internals 31.These column internalss 31 can lack plate, circle plectane for porous plate, circle.And can direct steam injection device 32 be set at the specified altitude place of the inside of boiling tower, thus can either compensate the heat of wheat juice, improve flow pattern again.
As shown in Figure 1, flash tank 4 also is connected with vacuum cooler-condenser 8, and vacuum cooler-condenser 8 is connected with vacuum pump 9.Vacuum pump 9 extracting airs make flash tank 4 produce negative pressure, and when arriving certain pressure, after the flash-off steam in the flash tank 4 exchanged through vacuum cooler-condenser 8, steam became water of condensation, volume-diminished, and pressure reduces, and then keeps vacuum state.
Water cooler 6 utilizes frozen water that the wheat juice from clarifying tank 5 is cooled off, and discharges hot water.The device 6 cooled wheat juice that are cooled utilize wheat juice pump 7 to be transported to fermentation unit, ferment.
Below, the technological process of this example is explained as follows.
Specifically, the wheat juice after filtering through brewing room is stored in the surge tank 1, and the temperature of this wheat juice is generally 72-78 ℃, is heated to 100 ℃ through adopting steam-heated well heater 2, and is imported into and boils in the tower 3.In boiling in the tower 3, utilize static pressure, thereby reach boiling state after avoiding the entering of wheat juice to boil tower 3, avoid wheat juice protein precipitation to cause and boil tower 3 foulings.Again; Boil some column internalss 31 have been installed in the tower 3, be used for guaranteeing that wheat juice is the homogeneity of the plug flow regime and the residence time, promptly; Make every part of the wheat juice after the heating rest on the inside of boiling tower 3 and boil with the identical time; But also utilize this to boil the direct steam injection device 32 in the tower 3, the compensation thermosteresis is improved flow pattern.
After being in 98-100 ℃ of wheat juice and in boiling tower 3, stopping certain hour, be delivered to vacuum tightness immediately and be flash distillation in the flash tank 4 of-0.4bar.The effect of wheat juice through wheat juice pump 7 of boiling in the tower 3 gets into flash tank 4 along the tank body tangential way.Under vacuum state, wheat juice evaporates rapidly, and the DMS unpleasant odor materials such as (dimethyl sulphides) in the wheat juice is effectively removed in violent boiling.Wheat juice is reduced to 85 ℃ through self temperature after the flash distillation from 100 ℃, and is delivered in the clarifying tank 5 heat of dissociation coagulum and clarification wheat juice immediately.Hot trub is delivered in the turbid juice jar 11 by turbid juice pump 10, adds washing wheat juice wherein in right amount at filtration stage.Clarification wheat juice then is delivered in the water cooler 6 continuously to be cooled off.
Below the effect of the utility model is described.
Directly be delivered to flash distillation immediately in the flash tank 4 through the hot wheat juice after boiling in the utility model, front and back are to carry out continuously, and the time is shorter, and calorific loss is very little, even can ignore, and in flash vaporization process, does not need extra increase thermal source again.
Again, get into flash tank 4 with tangential direction, in evaporating pot 4, form the big generating surface of a parabolic form through the hot wheat juice that boils tower 3; Flash evaporation rapidly under vacuum state; DMS unpleasant odor materials such as (dimethyl sulphides) is effectively removed in violent boiling, and then guarantees beer quality.In addition, wheat juice through vacuum flashing after self temperature be reduced to 85 ℃ from 100 ℃, need not provide extra steam to carry out stripping.
Again, flash tank 4 is simple in structure, processing ease.Flash tank 4 is conventional containers just; Do not have special construction; In use through vacuum pump 9 vacuumize make flash tank 4 reach the certain vacuum degree (as-0.4bar), wheat juice flash distillation normal operation final vacuum pump 9 can not opened, and only uses vacuum cooler-condenser 8 can reach corresponding vacuum tightness.Like this, the control of flash tank 4 realizes robotization more easily.
Again, be merely 85 ℃, be in lesser temps in the entering clarifying tank clarifying process, reduced thermal load TBA (thiobarbituricacid) etc., safeguard wheat juice performance through the wheat juice temperature after the vacuum flashing.
Again, flash distillation post precipitation wheat juice temperature is lower, thereby the refrigeration duty of cooling workshop section is little, comparatively energy-conservation.The wheat juice temperature of vacuum flashing post precipitation is merely 85 ℃, and under wheat juice was cooled to ferment required certain temperature (5-8 ℃), the refrigeration dutys such as the required frozen water of lesser temps of flash distillation post precipitation wheat juice were littler, reduces energy expenditure and production cost.
Above, the best example of the utility model is illustrated, but the utility model is not limited to said example.About concrete structure, in the scope of the aim that does not break away from the utility model, can carry out suitable change.
In above-mentioned example; Flash tank is connected with vacuum cooler-condenser, and vacuum cooler-condenser is connected with vacuum pump, but the utility model is not limited thereto; Flash tank also can directly be connected with vacuum pump, and the air that constantly extracts in the flash tank through vacuum pump keeps the vacuum tightness in the flash tank.So long as the structure that makes flash tank under vacuum state, carry out flash distillation to wheat juice, any can.
Claims (5)
1. wheat juice continuous processing apparatus is characterized in that having:
The surge tank of storage wheat juice;
To the well heater that the wheat juice from said surge tank heats, this well heater is connected with said surge tank;
Make through every part of the wheat juice after the said heater heats with the identical time rest on inside and boil boil tower, this boils tower and is connected with said well heater;
Flash tank to carrying out flash distillation under vacuum state through said wheat juice after boiling tower and boiling, this flash tank is connected with the said tower that boils;
To carrying out isolating clarifying tank through the hot trub in the wheat juice after the said flash tank flash distillation, this clarifying tank is connected with said flash tank;
To carrying out the refrigerative water cooler through the wheat juice after the said clarifying tank clarification, this water cooler is connected with said clarifying tank.
2. wheat juice continuous processing apparatus as claimed in claim 1 is characterized in that, said set inside of boiling tower has the mobile a plurality of column internalss that become piston flow of guaranteeing wheat juice.
3. wheat juice continuous processing apparatus as claimed in claim 2 is characterized in that, said column internals is that porous plate, circle lack plate, circle plectane.
4. wheat juice continuous processing apparatus as claimed in claim 1 is characterized in that, said specified altitude place of boiling the inside of tower is provided with the direct steam injection device.
5. wheat juice continuous processing apparatus as claimed in claim 1 is characterized in that said flash tank also is connected with vacuum cooler-condenser, and said vacuum cooler-condenser is connected with vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201111889U CN202175667U (en) | 2011-04-15 | 2011-04-15 | Wort continuous treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201111889U CN202175667U (en) | 2011-04-15 | 2011-04-15 | Wort continuous treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175667U true CN202175667U (en) | 2012-03-28 |
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ID=45865562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201111889U Expired - Lifetime CN202175667U (en) | 2011-04-15 | 2011-04-15 | Wort continuous treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732399A (en) * | 2011-04-15 | 2012-10-17 | 宁波乐惠食品设备制造有限公司 | Device and method for continuous treatment on wort |
| CN110099994A (en) * | 2016-10-03 | 2019-08-06 | 水热公司 | System and method for generating brewer's wort |
-
2011
- 2011-04-15 CN CN2011201111889U patent/CN202175667U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732399A (en) * | 2011-04-15 | 2012-10-17 | 宁波乐惠食品设备制造有限公司 | Device and method for continuous treatment on wort |
| CN110099994A (en) * | 2016-10-03 | 2019-08-06 | 水热公司 | System and method for generating brewer's wort |
| CN110099994B (en) * | 2016-10-03 | 2023-06-13 | 水热公司 | System and method for producing wort |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315722 Zhejiang Xiangshan Ningbo County electromechanical Industrial Park Patentee after: NINGBO LEHUI INTERNATIONAL ENGINEERING EQUIPMENT CO., LTD Address before: 315722 Zhejiang Xiangshan Ningbo County electromechanical Industrial Park Patentee before: Lehui Food Equipment Manufacutre Co., Ltd., Ningbo |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |