CN206933178U - A kind of Yoghourt fermentation tank - Google Patents
A kind of Yoghourt fermentation tank Download PDFInfo
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- CN206933178U CN206933178U CN201720642700.XU CN201720642700U CN206933178U CN 206933178 U CN206933178 U CN 206933178U CN 201720642700 U CN201720642700 U CN 201720642700U CN 206933178 U CN206933178 U CN 206933178U
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- fermentation tank
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Abstract
The utility model discloses a kind of Yoghourt fermentation tank, including tank body, agitating device, CIP cleaning devices, transmission gear for electric motor, transmission gear for electric motor is arranged at the top of tank body, tank base is arranged to conical bottom, conical apex angle is 30 °~90 °, agitating device includes the frame type stirring mechanism and blade stirring mechanism on the power transmission shaft 41 that is arranged in tank body, and CIP cleaning devices include three groups of spray heads, is separately mounted on the inwall of the top of tank body, middle part and bottom.Compared with prior art, the utility model overcomes the defects of larger traditional zymotic tank viscosity loss when stirring high viscosity Yoghourt, mouthfeel and structural state difference, lifts the quality of Yoghourt；Shorten mixing time, reduction electric energy consumption simultaneously；CIP cleaning performances and cleaning efficiency are improved, can effectively reduce the risk that fermentation tank contaminated zone is come.
Description
Technical field
It the utility model is related to technical field of food machinery, more particularly to a kind of Yoghourt fermentation tank.
Background technology
In the process of manufacture of Yoghourt, fermentation tank is a kind of essential equipment.Existing Yoghourt fermentation tank root
According to its volume size, different height designs one group or two groups of agitating paddles in tank, for the Yoghourt of the solidification fermented shape to be stirred
Mix the viscous liquid of uniform and smooth.Fermentation tank tank bottom uses bottom drift angle as 120 °~150 ° of vertebral body structure, bottom tank
Wall is 15 °~30 ° with horizontal sextant angle, and the height and tank body main body (column type tank body) of tank bottom pyramidal portion are highly than about 1:4~
1:5, tank interior stirring system is usually the paddle stirring of two panels or three blades, simple in construction, is existed suitable for production viscosity
Below 400mPas liquid or half flowing, low viscosity fermented dairy product.
The viscosity of high milk solids content or discharging whey formula concentration Yoghourt can all be higher than 400mPas, use common fermentation
Tank needs stirring longer time to be just stirred for uniformly.Especially when adding fruit juice, jam, perfume (or spice) after fermentation in such Yoghourt
When essence or other auxiliary materials, then longer mixing time is needed it is stirred.In prolonged whipping process, Yoghourt
Texture is destroyed seriously, and in whipping process, air is brought into Yoghourt by rotating stirrer paddle, makes to produce greatly in product
Foam and gas are measured, mouthfeel is poor, and Yoghourt surface is in stomata shape, and structural state is bad, and the viscosity loss of material is larger；Meanwhile
With the extension of mixing time, energy consumption accordingly increases.In addition, pressing close to fermentation tank tank skin, pot bottom etc. away from blade scope
Region, not agitated Yoghourt can be largely adhered in tank skin structure in the form of grumeleuse, on the one hand cause the output capacity of material
It can decline, on the other hand, a large amount of adhesions of Yoghourt grumeleuse cause the reduction of CIP cleaning efficiencies, time lengthening, easily trigger because of cleaning
It is not thorough and cause the quality problems of microorganism pollution.
The fault of construction of common fermentation tank when therefore, to avoid producing high viscosity Yoghourt, it is necessary to by improving its structure,
The problem of overcoming common fermentation tank to be brought in actual production.
Utility model content
The purpose of this utility model is to provide a kind of Yoghourt fermentation tank in view of the shortcomings of the prior art, makes between part
It can realize and rotate freely, and the optional position that can be maintained in rotary course.
Reaching above-mentioned purpose, the utility model is achieved through the following technical solutions,
A kind of Yoghourt fermentation tank, including tank body, agitating device, CIP cleaning devices, transmission gear for electric motor, motor transmission dress
Put at the top of tank body, tank base is arranged to conical bottom, and conical apex angle is 30 °~90 °, and agitating device includes installing respectively
Frame type stirring mechanism and blade stirring mechanism on power transmission shaft in tank body, CIP cleaning devices are arranged on the inwall of tank body.
Be additionally provided with tank body band regard the manhole of lamp, inoculation mouth, charging aperture, sterile stomata inlet pipe, cold and hot water entrance,
The parts such as sterile sampling valve, Ventilated cap, Ventilated cap drainpipe, pressure-type liquidometer, thermometer and bottom support feet, assembling combination
Success can completely Yoghourt fermentation tank.The technical solution of the utility model sets the drift angle of the conical bottom of the bottom for the tank that ferments
30 °~90 ° are calculated as, and has been specifically designed the CIP system supporting with agitating device positional structure, Yoghourt can be substantially reduced
Viscosity loss, and efficiency when can improve cleaning.After starting agitating device, frame type stirring mechanism and two, blade stirring mechanism
Divide and run simultaneously, rotated using fermentation tank center line as axis, rotational frequency can be adjusted by transmission gear for electric motor.
Further, the height of tank base centrum accounts for overall 1/3~1/2 of tank body.Improve the height of the conical bottom of tank body
Accounting is spent, the mixing effect of material in conical bottom is ensured by the agitating device of conical bottom.
Further, tank body includes the fixed inner and outer wall of suit, and hollow interlayer is arranged between inner and outer wall.
Interlayer interval is about 15~30cm, and hollow interlayer is used to install the devices such as coil pipe and heat-insulation layer.
Further, interlayer inner disc is wound with coil pipe.Cold and hot exchange can be carried out by cold water, hot water among coil pipe.
Further, inside outer wall is also attached with heat-insulation layer.The material of heat-insulation layer can be polyester foamed or rock wool or its
He is incubated material.
Further, frame type stirring mechanism has stirring frame, and stirring, which frames up, is surrounded on fermentation tank periphery of inner wall, stirs outer frame
Week is 2~8cm with inner tank wall distance, and stirring frame is divided into the first stirring frame and second of three parts, upper part and center section
The longitudinal section of stirring frame is rectangular, and the right and left is in H types, and H types are horizontally arranged parallel grid, and a left side is walked both ends and symmetrically set
Meter.3rd stirring frame of lower part changes according to the shape of fermentation tank, and its vertical sectional shape is in inverted triangle, and structure is the same as first
Frame and the second stirring frame are stirred, is fixed on by grid in the rotary shaft of fermentation tank center line.When opening stirring, with fermentation tank
Center line is axis, and frame type stirring mechanism can form horizontal stirring in diverse location, and for pressing close to ferment on top tank structure
Yoghourt grumeleuse play the role of similar scraper plate, Yoghourt grumeleuse is constantly scraped in rotary course, in addition, stirring frame H type structures
Yoghourt grumeleuse can be scraped demulsification, effectively increase mixing effect.
It, which is horizontally disposed with, parallel grid.Grid horizontal arrangement, using fermentation tank center line as axle center, symmetrical point
The distance between cloth, two grids is 8~25cm.Frame type stirring mechanism can form horizontal stirring in diverse location, and for
The Yoghourt grumeleuse for pressing close to tank skin position has good mixing effect.
Further, blade stirring mechanism includes being arranged on the first blade in the middle part of tank body and be arranged in conical bottom the
Two blades.Paddle blade structure is shaped as propeller-like, in press-down type.After stirring is started, blade has the function that to push to material,
Inwall of the material around the first blade and/or the second blade, the first blade and the second blade and/or fermentation tank, first simultaneously
The turbulent perturbation of small range is formed in space at the top of blade and/or fermentation tank, between the second blade and/or fermenter base,
Play a part of stirring.
Further, CIP cleaning devices include the first spray head, the second spray head and the 3rd spray head, the first spray head
It is arranged on the inwall at the top of tank body, higher than at the top of frame type stirring mechanism, the second spray head is arranged on interior in the middle part of tank body for outlet
On wall, outlet is located at the first blade bottom, and the 3rd spray head is arranged in conical bottom, and outlet is positioned at the bottom of the second blade.CIP
When cleaning device carries out cleaning, the first spray head of tank body tip position can clean stirring in vertical area from top to bottom
Mix device and fermentation top tank structure, the second spray head positioned at the first blade bottom are clear to blade stirring mechanism emphasis in horizontal level
Wash, the agitating device emphasis of the tank skin to conical bottom and bottom is clear from top to bottom for the 3rd spray head positioned at the second blade bottom
Wash.When CIP is cleaned, while start agitating device, cleaning fluid is in the presence of the common revolving force of stirring frame and agitating paddle, constantly
Each body structure surface is sprayed, further improves cleaning performance.
Further, the conical bottom drift angle of tank base is 60 °.Drift angle of the present utility model conical bottom at an acute angle causes
Fermentation tank improves efficiency in cleaning and cleaning, reduces the situation that large area high viscosity Yoghourt is attached to inner tank wall；Simultaneously
In cleaning, by the spray head of the CIP devices of the setting of multi-angle in tank body, cleaning efficiency is improved.
Because using above-mentioned technical proposal, the beneficial effect that the utility model can be realized is：
Overcome traditional zymotic tank viscosity loss when stirring high viscosity Yoghourt is larger, mouthfeel and structural state difference lack
Fall into, product is kept higher viscosity before filling the container, viscosity is higher within the shelf-life, reduces bleed, lactoprotein precipitation, bubble etc.
Mass defect, lift the quality of Yoghourt；Shorten mixing time, reduction electric energy consumption simultaneously；Improve CIP cleaning performances and cleaning is imitated
Rate, it can effectively reduce the risk that fermentation tank contaminated zone is come.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1, tank body；11st, inwall；12nd, outer wall；13rd, interlayer；14th, coil pipe；15th, heat-insulation layer；2nd, agitating device；21、
Frame type stirring device；211st, frame is stirred；212nd, grid；22nd, blade stirring device；221st, the first blade；222nd, the second blade；3、
CIP cleaning devices；31st, the first spray head；32nd, the second spray head；33rd, the 3rd spray head；4th, transmission gear for electric motor；41st, it is driven
Axle；5th, conical bottom；6th, manhole；7th, sterile sampling valve；8th, Ventilated cap；9th, support feet.
Embodiment
In order to further describe the utility model, a kind of specific reality of Yoghourt fermentation tank is expanded on further below in conjunction with the accompanying drawings
Apply mode, following examples be to explanation of the present utility model and the utility model is not limited to following examples.
A kind of Yoghourt fermentation tank as shown in Figure 1, including tank body 1, agitating device 2, CIP cleaning devices 3, transmission gear for electric motor
4, transmission gear for electric motor 4 is arranged on the top of tank body 1, and the bottom of tank body 1 is arranged to conical bottom 5, and conical apex angle is 30 °~90 °, preferably
Ground is designed as 60 °.The height of the conical bottom 5 of the bottom of tank body 1 accounts for overall 1/3~1/2 of tank body 1.
Tank body 1 includes the fixed inwall 11 and outer wall 12 of suit, and hollow interlayer is arranged between inwall 11 and outer wall 12
13.The interval of interlayer 13 is about 15~30cm, and the inner disc of interlayer 13 is wound with coil pipe 14, can carried out among coil pipe 14 by hot water or cold water cold
Heat exchange；Also be attached with heat-insulation layer 15 in the interlayer 13 of the madial wall of outer wall 12, the material of heat-insulation layer 15 can be it is polyester foamed or
Rock wool or other there is the material of heat insulation function.
Agitating device 2 is arranged on the power transmission shaft 41 in tank body 1, and power transmission shaft 41 is connected with transmission gear for electric motor 4；Stirring dress
Put the 2 frame type stirring mechanisms 21 and blade stirring mechanism 22 for including being separately mounted on power transmission shaft 41, the He of frame type stirring mechanism 21
Blade stirring mechanism 22 is connected by power transmission shaft 41 with transmission gear for electric motor 4, is rotated by motor driven and is realized whipping process.Frame
Rabbling mechanism 21 has the stirring frame 211 parallel with the inwall of tank body 1, and stirring frame 211 is 2~8cm with the inwall of tank body 1 distance, is stirred
Frame 211 is mixed to fix by grid 212 and power transmission shaft 41.Stirring frame 211 is surrounded on the periphery of inner wall of fermentation tank 1, and grid 212 is with hair
Fermentation tank center line is that power transmission shaft 41 is axle center, and symmetrical distribution, the distance between two grids 212 are 8~25cm.Frame type stirring
Mechanism 21 can form horizontal stirring in diverse location, and have stirring effect well for pressing close to the Yoghourt grumeleuse of tank skin position
Fruit.Blade stirring mechanism 22 includes being arranged on first blade 221 at the middle part of tank body 1 and the second blade being arranged in conical bottom 5
222.Paddle blade structure is shaped as propeller-like, in press-down type.After stirring is started, blade has the function that to push to material,
Material is in the first blade 221 and/or the second blade 222, the first blade 221 and the second blade 222 and/or fermentation tank 1 simultaneously
Between inwall around, the first blade 221 and/or the top of fermentation tank 1, the second blade 222 and/or the bottom of fermentation tank 1
The turbulent perturbation of small range is formed in space, plays a part of stirring.After starting agitating device 2, frame type stirring mechanism 21
Run simultaneously with blade stirring mechanism 22, be that axis is rotated with the power transmission shaft 41 of fermentation tank, rotational frequency can pass through motor
Transmission device is adjusted.
CIP cleaning devices 3 include three groups of spray heads, are separately mounted on the inwall of the top of tank body 1, middle part and bottom,
The first spray head 31, the second spray head 32 and the 3rd spray head 33 are specifically included, the first spray head 31 is arranged on the top of tank body 1
On inwall, outlet is higher than the top of frame type stirring device 21, and the second spray head 32 is arranged on the inwall at the middle part of tank body 1, outlet
Positioned at the bottom of the first blade 221, the 3rd spray head 33 is arranged in conical bottom 5, and outlet is positioned at the bottom of the second blade 222.CIP
When cleaning device 3 carries out cleaning, the first spray head 21 of the tip position of tank body 1 can be cleaned in vertical area from top to bottom
Agitating device 2 and the inwall of fermentation tank 1, positioned at the bottom of the first blade 221 the second spray head 32 in horizontal level to blade
The emphasis of rabbling mechanism 22 cleans, positioned at the bottom of the second blade 222 the 3rd spray head 33 from top to bottom to the tank skin of conical bottom 5 with
The emphasis of agitating device 2 cleaning of bottom.
Band is additionally provided with tank body 1 regarding the manhole 6 of lamp, inoculation mouth, charging aperture, sterile stomata inlet pipe, hot and cold water disengaging
The part such as mouth, sterile sampling valve 7, Ventilated cap 8, Ventilated cap drainpipe, pressure-type liquidometer, thermometer and bottom support feet 9, dress
The complete Yoghourt fermentation tank of combo complex functionality.By ferment tank 1 bottom conical bottom 5 drift angle be designed as 30 °~
90 °, improve efficiency during cleaning.
The utility model overcomes larger traditional zymotic tank viscosity loss when stirring high viscosity Yoghourt, mouthfeel and tissue shape
The defects of state difference, product is set to keep higher viscosity before filling the container, viscosity is higher within the shelf-life, reduces bleed, lactoprotein sinks
The mass defects such as shallow lake, bubble, lift the quality of Yoghourt；Shorten mixing time, reduction electric energy consumption simultaneously；Improve CIP cleaning effects
Fruit and cleaning efficiency, it can effectively reduce the risk that fermentation tank contaminated zone is come.
Obviously, above-mentioned embodiment of the present utility model is only intended to clearly illustrate the utility model example,
And it is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, stated upper
It can also be made other changes in different forms on the basis of bright.Here all embodiments can not be given thoroughly
Lift.It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
Protection domain row.
Claims (7)
1. a kind of Yoghourt fermentation tank, including tank body (1), agitating device (2), CIP cleaning devices (3), transmission gear for electric motor (4),
Transmission gear for electric motor is arranged at the top of tank body, it is characterised in that the bottom of the tank body is conical bottom (5), and its conical apex angle is
30 °~90 °, the agitating device includes frame type stirring mechanism (21) and the oar being separately mounted on the power transmission shaft in tank body (41)
Leaf rabbling mechanism (22), the CIP cleaning devices are arranged in inner tank wall.
2. Yoghourt fermentation tank according to claim 1, it is characterised in that the height of the conical bottom of tank body accounts for tank body entirety
1/3~1/2.
3. Yoghourt fermentation tank according to claim 1, it is characterised in that tank body is including the fixed inwall (11) of suit and outside
Wall (12), it is hollow interlayer (13) between inner and outer wall.
4. Yoghourt fermentation tank according to claim 1, it is characterised in that the frame type stirring mechanism has and inner tank wall
Parallel stirring frame (211), stirring frame (211) is fixed by grid (212) and power transmission shaft (41), stirring frame and inner tank wall away from
From for 2~8cm.
5. Yoghourt fermentation tank according to claim 1, it is characterised in that the blade stirring mechanism includes being arranged on tank body
First blade (221) at middle part and the second blade (222) being arranged in conical bottom.
6. Yoghourt fermentation tank according to claim 5, it is characterised in that the CIP cleaning devices include the first spray head
(31), the second spray head (32) and the 3rd spray head (33), the first spray head are arranged on the inwall at the top of tank body, and outlet is higher than
At the top of frame type stirring mechanism, the second spray head is arranged on the inwall in the middle part of tank body, and outlet is located at the first blade bottom, the 3rd spray
Leaching head is arranged in conical bottom, and outlet is positioned at the bottom of the second blade.
7. Yoghourt fermentation tank according to claim 1, it is characterised in that the conical bottom drift angle of the tank base is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720642700.XU CN206933178U (en) | 2017-06-05 | 2017-06-05 | A kind of Yoghourt fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720642700.XU CN206933178U (en) | 2017-06-05 | 2017-06-05 | A kind of Yoghourt fermentation tank |
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| Publication Number | Publication Date |
|---|---|
| CN206933178U true CN206933178U (en) | 2018-01-30 |
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ID=61363610
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720642700.XU Active CN206933178U (en) | 2017-06-05 | 2017-06-05 | A kind of Yoghourt fermentation tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870504A (en) * | 2019-12-02 | 2020-03-10 | 光明乳业股份有限公司 | High-protein additive-free yoghourt and preparation method thereof |
| CN111700111A (en) * | 2020-06-28 | 2020-09-25 | 威海嘉盛乳业有限公司 | Liquid milk fermentation system |
-
2017
- 2017-06-05 CN CN201720642700.XU patent/CN206933178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870504A (en) * | 2019-12-02 | 2020-03-10 | 光明乳业股份有限公司 | High-protein additive-free yoghourt and preparation method thereof |
| CN111700111A (en) * | 2020-06-28 | 2020-09-25 | 威海嘉盛乳业有限公司 | Liquid milk fermentation system |
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