CN208909027U - Steam immersion superhigh temperature system - Google Patents
Steam immersion superhigh temperature system Download PDFInfo
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- CN208909027U CN208909027U CN201821157723.2U CN201821157723U CN208909027U CN 208909027 U CN208909027 U CN 208909027U CN 201821157723 U CN201821157723 U CN 201821157723U CN 208909027 U CN208909027 U CN 208909027U
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Abstract
Steam immersion superhigh temperature system provided by the utility model includes: the compensator module that product feeds and cleaned；Cooling heat exchanger module after preheating and sterilize before being sterilized to product；The sterilization chamber module that product after preheating is sterilized；Product after making sterilization keeps the holding module of stipulated time；Cooling flash distillation cavity mold block is de-gassed to from the product for keeping module；And the high pressure sterile homogenizer of homogeneous is carried out to the product after cooling that deaerates, the high pressure sterile homogenizer is connected with the heat exchanger module so that the product after homogeneous returns to the heat exchanger module and cooled down.The system of the utility model can be used for the production of room temperature, long shelf life milk.
Description
Technical field
The utility model relates to food manufacturing apparatus, and in particular, to a kind of steam immersion superhigh temperature system.
Background technique
Currently, under normal temperature conditions, preservation 3 months or more, what is mainly utilized was that tubular type is killed to plain chocolate on domestic and international market
Bacterium technology.Tubular type sterilization technology has many advantages, such as that operating cost is low, easy to maintain.In general, tubular type sterilization technology is super using tubular type
High-temperature systems carry out persistently overheating up to 143 degree to milk by medium (water), then keep being sterilized for 3 seconds.It is such
Sterilization mode can guarantee the shelf life of product, but the heating-up time is too long, and albumen qualitative change occurs during heating for milk
Property, the excessively high adverse effect of chaff propylhomoser.
In addition, current ambient temperature milk (UHT milk) chaff propylhomoser is generally higher than 110mg/100g albumen.And pasteurised milk then requires to reach
12mg/100g albumen.Reach room temperature, long shelf-life, chaff propylhomoser index is not higher than the sterilization mode of 12mg/100g albumen again
Exactly applicant makes great efforts in the mode sought.
Utility model content
In view of the problem present on, the technical problem to be solved by the utility model is to provide one kind can be realized often
Warm, long shelf-life and chaff propylhomoser index are not higher than the steam immersion superhigh temperature system of 12mg/100g albumen.
In order to solve the above technical problems, steam immersion superhigh temperature system provided by the utility model includes: product charging
And the compensator module cleaned；Cooling heat exchanger module after preheating and sterilize before being sterilized to product；To preheating
The sterilization chamber module that product afterwards is sterilized；Product after making sterilization keeps the holding module of stipulated time；To from described
The product of module is kept to be de-gassed cooling flash distillation cavity mold block；And to the product after cooling of deaerating carry out the high pressure of homogeneous without
Bacterium homogenizer, the high pressure sterile homogenizer is connected with the heat exchanger module so that the product after homogeneous returns to the heat and hands over
Parallel operation module is cooled down.
The steam immersion superhigh temperature system of the utility model utilizes steam immersion sterilization technology, by adjusting sterilization temperature
Degree and retention time.Under the premise of certain former milk quality, meets milk and be stored at room temperature 3 months or more shelf life, and realize chaff
The index of propylhomoserin is lower than 12mg/100g protein, also, by sterilization chamber module and keeps module, reduces albumen because being become by heat
Property to reducing precipitating, can also reduce the precipitating of mineral salt, especially calcium ion.It can be used for the life of room temperature, long shelf life milk
It produces, existing tubular type superhigh temperature system, or production product more lower than existing product chemical change can be substituted.
Preferably, the compensator module includes washing the compensating cylinder of ball with liquid level sensor and CIP and putting down with described
Weigh the connected centrifugal pump of cylinder.
By means of this, the charging of product can be effectively performed, and to be prepared before heating sterilization, mentioned for whole system
For CIP liquid required for cleaning.
Preferably, the heat exchanger module includes the stainless steel plate and expansion drum for preheating and cooling down product.
By means of this, the preheating before product is sterilized, and the cooling after sterilization can be effectively realized.
Preferably, the stainless steel plate includes preheating section, heat-recovery section and cooling section.
By means of this, the effect of preheating, recuperation of heat and cooling can be realized respectively by a set of plate, can make structure in this way
Simplify, reduces energy consumption.
Preferably, the sterilization chamber module includes cavity and the distribution plate set on the top of the cavity, the distribution plate
On nozzle is distributed with.
By means of this, the quantity of nozzle can be passed through by controlling, to reach the function of adjusting flow.
Preferably, the center of the distribution plate is equipped with rotating wash bowl.
By means of this, it can be used for CIP cleaning, in process of production, air is pumped by rotating wash bowl under vacuum conditions,
Condenser is connected to by pipeline.
Preferably, the bottom of the cavity is additionally provided with collet.
By means of this, the product that dropping process is heated can be cooled down.
Preferably, the holding module includes the vertical installation centrifugal pump being connected with the sterilization chamber module.
By means of this, the retention time can control, allow the product first sterilized, end first sterilization guarantees that product quality is consistent.
Preferably, the flash distillation cavity mold block includes being connected with the flash distillation chamber for keeping template to be connected, with the flash distillation chamber
Cooler and the vacuum and condensing plant that are connected with the chimney cooler.
By means of this, cooling effectively can be de-gassed to the product for carrying out self-sustaining module.
Preferably, the high pressure sterile homogenizer is pressure adjustable type homogenizer.
By means of this, homogeneous effectively can be carried out to product.
According to following specific embodiments and attached drawing is referred to, is better understood with the above content of the utility model and other
Objects, features and advantages.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of the steam immersion superhigh temperature system according to one implementation form of the utility model；
Fig. 2 shows the perspective views of the steam immersion superhigh temperature system of one implementation form of the utility model；
Fig. 3 shows the structural schematic diagram of the sterilization chamber in the superhigh temperature system of steam immersion shown in Fig. 2；
Fig. 4 shows the structural schematic diagram of the distribution plate in the superhigh temperature system of steam immersion shown in Fig. 2；
Fig. 5 shows the structural schematic diagram of the vertical installation centrifugal pump in the superhigh temperature system of steam immersion shown in Fig. 2；
Fig. 6 shows the top view of the superhigh temperature system of steam immersion shown in Fig. 2；
Fig. 7 shows the side view of steam immersion superhigh temperature system shown in Fig. 2；
Fig. 8 shows another perspective view of steam immersion superhigh temperature system shown in Fig. 2；
Fig. 9 shows a reality of the time-temperature combination of the steam immersion superhigh temperature system sterilization using the utility model
Apply example；
Figure 10 shows the time-temperature combination of conventional UHT milk sterilization；
Appended drawing reference:
11 compensator modules；
12 heat exchanger modules；
13 sterilization chamber modules；
14 keep module；
15 flash distillation cavity mold blocks；
16 high pressure sterile homogenizers；
17 booster pumps；
18 counterbalance valves；
19 keep pipeline；
21 compensating cylinders；
22 centrifugal pumps；
23 expansion drums；
24 flash distillation chambers；
25 chimney coolers；
31 collets；
61 stainless steel plates；
81 vacuum and condensing plant.
Specific embodiment
The utility model is further illustrated below in conjunction with attached drawing and following embodiments, it should be appreciated that attached drawing and following implementations
Mode is merely to illustrate the utility model, rather than limits the utility model.
For the heating-up time in dairy products sterilization technology in the prior art it is too long the problems such as, the utility model provides one kind
Steam immersion superhigh temperature system.Fig. 1 to Fig. 8 shows the steam immersion superhigh temperature according to one implementation form of the utility model
System.As shown in Figure 1, the steam immersion superhigh temperature system of this implementation form includes the compensator that product feeds and cleaned
Module 11；Cooling heat exchanger module 12 after preheating and sterilize before being sterilized to product；Product after preheating is killed
The sterilization chamber module 13 of bacterium；Product after making sterilization keeps the holding module 14 of stipulated time；Production to self-sustaining module 14 is carried out
Product are de-gassed cooling flash distillation cavity mold block 15；And the high pressure sterile homogenizer of homogeneous is carried out to the product after cooling that deaerates
16, the high pressure sterile homogenizer 16 be connected with heat exchanger module 12 so that the product after homogeneous return to heat exchanger module 12 into
Row cooling.
After product passes through compensator module 11, preheated into heat exchanger module 12, after being preheating to such as 78 degree, then
It is warming up to temperature required for sterilization into sterilization chamber module 13, is keeping module 14 to be kept for the regular hour, is then passing through sudden strain of a muscle
Steam cavity mold block 15 be de-gassed cooling, enter back into high pressure sterile homogenizer 16, returned to after homogeneous heat exchanger module 12 carry out it is cold
But, finally by aseptic tank and enter bottle placer.
The steam immersion superhigh temperature system of the utility model, the direct sterilization by steam to milk realize that extension is low
The requirement of warm dairy products shelf life, and this system can effectively change the temperature and time of sterilization, can satisfy room temperature, length is guaranteed the quality
Phase and chaff propylhomoser index are not higher than the requirement of 12mg/100g albumen.Using the utility model steam immersion superhigh temperature system
Utilization of the steam immersion sterilization technology on dairy products may be used primarily for the products such as low temperature ESL milk, modulation cream, dilute cream.
Specifically, above-mentioned compensator module 11 is the charging with compensating cylinder and CIP(Cleaning-in-place, and original position is clear
Wash) module, the preparation before being sterilized for product heating, and CIP liquid required for cleaning is provided for whole system.The compensator module
11 can include: compensating cylinder 21 and the centrifugal pump 22 being connected with the compensating cylinder 21.The compensating cylinder 21 can be made of stainless steel material
And closed, inside and outside polishing, band manhole and lid, and ball is washed with liquid level sensor and CIP.The centrifugal pump 22 can be W+ type, institute
Having the surface contacted with product is stainless steel, and motor protecting cover can be polishing stainless steel, and pump is also provided with stainless steel stent,
The pump can be IE3.The centrifugal pump 22 can be fed to sterilization chamber module.
Also, above-mentioned heat exchanger module 12, the preheating before can be used for product sterilization, and the cooling after sterilization, it may include: no
Sheet steel 61 of becoming rusty and expansion drum 23.The stainless steel plate 61 is for preheating and cooling down product, and plate is outside common framework
Face, the plate include 3 sections: paragraph 1 preheating section heats product to such as 78 °C, the 2nd section of heat-recovery section by heating unit,
Product after sterilization is cooled into predetermined temperature, such as drops to 35 °C of ≈, the 3rd section of cooling section from 76 °C of ≈, passes through cooling water
Product is cooled to filling temperature.Specifically, the product that compensator module 11 comes out is fed to first segment and is preheated, then
It is pumped into sterilization chamber module 13.The product come out from homogenizer 16 enters second segment and carries out recuperation of heat, then enters back into third
Section is cooling.It is carried out after cooling filling.The design and structure of the expansion drum 23 can follow 13445 standard of EN.
It is the capital equipment for realizing product sterilization temperature also, above-mentioned sterilization chamber module 13, it may include: cavity 3 and it is set to chamber
The distribution plate 4 at the top of body 3.The cavity 3 can be stainless steel pressure cavity, can be by stainless steel, such as AISI316 material system
At inside and outside polishing, design and structure can follow EN 13445 or meet Chinese T SG0004-2009.There is special point on cavity 3
It is as shown in Figure 4 with disk 4(), which is placed in the top of cavity 3.Also as shown in figure 4, fixed diameter is distributed in distribution plate 4
Nozzle, by control pass through nozzle quantity, thus reach adjust flow function.
Specifically, during the falling process, steam and product effectively mix product, while product being avoided to touch cavity
3 tank skin.In the center of distribution plate 4, it is also equipped with rotating wash bowl, is cleaned for CIP, it is in process of production, empty under vacuum conditions
Gas is pumped by rotating wash bowl, is connected to condenser by pipeline.
In addition, being additionally provided with collet 31 in the bottom of the cavity 3, product comes out from nozzle, heats in dropping process, lower section
Collet 31 plays vital cooling effect, and cooling water enters 31 circulating cooling product of collet, thus can reduce product coking
And obtain high quality of products.
In this embodiment, it may also include booster pump 17, and model can be W+.Product is pumped by booster pump 17 to kill
Bacterium cavity mold block 13.All surfaces contacted with product of the booster pump 17 are stainless steel, and motor protecting cover is polishing stainless steel,
Pump is also equipped with stainless steel stent, and pump can be IE3.
Also, the retention time of above-mentioned holding module 14 should comprising from cavity 3 come out after until counterbalance valve 18.Counterbalance valve 18
It can make sterilization chamber module and module is kept to keep certain pressure, otherwise product reaches 100 degree and just boils.The utility model kills
Bacterium temperature is more than 137 degree, in order to which product does not boil, so obtaining back pressure.Product elapsed time, the holding module 14 can wrap
It includes: the vertical installation centrifugal pump 5 being connected with sterilization chamber module 13.The vertical installation centrifugal pump 5, model can be W+, all and production
The surface of product contact is stainless steel, and motor protecting cover is polishing stainless steel, and pump is also equipped with stainless steel stent, which can be
IE3.This is one by the pump housing accurately calculated, and significant to final products index, which can control the retention time, allow
The product first sterilized, end first sterilization guarantee that product quality is consistent.In addition, above-mentioned holding module 14 further includes 1 group of holding pipeline
19。
Due to needing to produce room temperature, long shelf life milk, while meeting chaff propylhomoser less than 12mg/100g albumen, sets thus
One group of holding module less than 1 second has been counted, the retention time is obtained by calculation, since the product after sterilization is directly entered pump chamber,
It is controlled by pumping, obtains the stable retention time.
Also, above-mentioned flash distillation cavity mold block 15 can be made of stainless steel, such as AISI316 material, inside and outside polishing, design and structure
EN 13445 can be followed or meet Chinese T SG0004-2009.The flash distillation cavity mold block 15 can include: flash distillation chamber 24 and flash distillation chamber 24
Connected cooler 25 and the vacuum being connected with chimney cooler 25 and condensing plant 81.
The flash distillation chamber 24 is connected to cooler 25, flash distillation chamber 24 function as how many steam enter product just and have it is more
Few moisture is pumped.Meanwhile the temperature of outlet can be reduced relative to preheating section, such as reduce by 2 °C.Flange or the ground of manhole connection
Side is all with temperature controlled vapor barrier.The cooler 25 can be pipe heat exchanger, which is hygiene-type
Design, can be made of stainless steel, such as outer tube can be AISI304 stainless steel, inner tube can be AISI316.
Also, above-mentioned high pressure sterile homogenizer 16 can be pressure adjustable type homogenizer, pressure can reach 300bar, and 2 grades
Matter, pressure can automatically adjust.
According to the steam immersion superhigh temperature system of this implementation form, may be implemented it is following the utility model has the advantages that
Pasteurised milk: under good sanitary condition, the milk not broken a seal can save 7 days under the conditions of 4 degree of -6 degree；
UHT milk: reaching commercial sterilization, and under general condition of storage, there is no the microorganisms that can be grown in product.
It is compared with pasteurised milk, the product come out by the system production can be stored at room temperature 3 months or more.Convenient for longer
The transport of distance reduces the cost of cold chain conveying.Increase sales cycle, reduces cost recovery.
It is compared with UHT milk, the product come out by the system production, closer to the taste of fresh milk, chaff propylhomoser value and Pasteur
Milk is close.Healthier, more nutrition.
Below in conjunction with specific embodiment, the utility model is further described.
Embodiment 1
Fig. 9 shows an implementation of the time-temperature combination using the sterilization of the utility model steam immersion superhigh temperature system
Example；Figure 10 shows the time-temperature combination of conventional UHT milk sterilization.
B* value indicates commercial sterilization value, and B* value, which is established, is equal to 10.5 °C in corresponding Z value, at 135 °C, 10. 1 seconds
Reason product reaches on the basis of the hypothesis of commercial sterility levels.If corresponding per unit product heat resistant spores in this process
Reduced value be 109, then B* value at this time is 1；
B* = 10(T-135)/10.5* t/10.1, wherein T is sterilization temperature (°C), and t is retention time (second)；
Realize that 3 months long shelf life save it may first have to ensure value > 1 B*, that is, reach commercial sterilization.Conventional UHT milk kills
As shown in Figure 10,91 indicated in figure are conventional UHT milk time-temperature combination zone for the time-temperature combination of bacterium.
By the pilot scale sterilization experiment repeatedly to former milk, and result is detected.By using the utility model steam
Immersion superhigh temperature system, and the retention time in adjustment system in the temperature of sterilization chamber module 13 and holding module 14, invention
People has found that a sterilization region 101(temperature is spent between 145 degree -160, and the retention time was between -1 second 0.08 second), as shown in Figure 9.
Milk after being sterilized by the combination of this temperature and time, is able to achieve following feature:
Reach commercial sterilization requirement；
Normal-temperature shelf life 3 months or more；
Under the premise of the second best in quality original milk, chaff propylhomoser value is less than 12mg/100g albumen；
Lactoglobulin denaturation is small compared to routine UHT milk；
Lactose variation is small compared to routine UHT milk；
Mineral salt precipitated phase is smaller than conventional UHT milk.
Under the objective for the essential characteristic for not departing from the utility model, the utility model can be presented as diversified forms, therefore
Implementation form in the utility model is to be illustrative rather than definitive thereof, since the scope of the utility model is defined by the claims and
It is non-to be limited by specification, and fall in all changes in the full scope of equivalents of the range that claim defines or the range that it is defined
Change is understood to be included in the claims.
Claims (10)
1. a kind of steam immersion superhigh temperature system characterized by comprising
The compensator module that product feeds and cleaned；
Cooling heat exchanger module after preheating and sterilize before being sterilized to product；
The sterilization chamber module that product after preheating is sterilized；
Product after making sterilization keeps the holding module of stipulated time；
Cooling flash distillation cavity mold block is de-gassed to from the product for keeping module；And
The high pressure sterile homogenizer of homogeneous, the high pressure sterile homogenizer and the heat exchange are carried out to the product after cooling that deaerates
Device module is connected so that the product after homogeneous returns to the heat exchanger module and cooled down.
2. steam immersion superhigh temperature system according to claim 1, which is characterized in that the compensator module includes band
The centrifugal pump for thering is liquid level sensor and CIP to wash the compensating cylinder of ball and be connected with the compensating cylinder.
3. steam immersion superhigh temperature system according to claim 1, which is characterized in that the heat exchanger module includes
For preheating and cooling down the stainless steel plate and expansion drum of product.
4. steam immersion superhigh temperature system according to claim 3, which is characterized in that the stainless steel plate includes pre-
Hot arc, heat-recovery section and cooling section.
5. steam immersion superhigh temperature system according to claim 1, which is characterized in that the sterilization chamber module includes chamber
Nozzle is distributed on the distribution plate in body and distribution plate set on the top of the cavity.
6. steam immersion superhigh temperature system according to claim 5, which is characterized in that the center of the distribution plate is equipped with
Rotating wash bowl.
7. steam immersion superhigh temperature system according to claim 5, which is characterized in that the bottom of the cavity is additionally provided with
Collet.
8. steam immersion superhigh temperature system according to claim 1, which is characterized in that the holding module includes and institute
State the connected vertical installation centrifugal pump of sterilization chamber module.
9. steam immersion superhigh temperature system according to claim 1, which is characterized in that the flash distillation cavity mold block include with
The flash distillation chamber for keeping module connected, the cooler being connected with the flash distillation chamber and the vacuum being connected with the cooler
And condensing plant.
10. steam immersion superhigh temperature system according to claim 1, which is characterized in that the high pressure sterile homogenizer
For pressure adjustable type homogenizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157723.2U CN208909027U (en) | 2018-07-20 | 2018-07-20 | Steam immersion superhigh temperature system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157723.2U CN208909027U (en) | 2018-07-20 | 2018-07-20 | Steam immersion superhigh temperature system |
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| Publication Number | Publication Date |
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| CN208909027U true CN208909027U (en) | 2019-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821157723.2U Ceased CN208909027U (en) | 2018-07-20 | 2018-07-20 | Steam immersion superhigh temperature system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728117A (en) * | 2020-05-27 | 2020-10-02 | 上海数郜机电有限公司 | Immersion type sterilization machine |
| CN115380957A (en) * | 2021-05-25 | 2022-11-25 | 内蒙古伊利实业集团股份有限公司 | Egg milk and preparation method thereof |
-
2018
- 2018-07-20 CN CN201821157723.2U patent/CN208909027U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728117A (en) * | 2020-05-27 | 2020-10-02 | 上海数郜机电有限公司 | Immersion type sterilization machine |
| CN115380957A (en) * | 2021-05-25 | 2022-11-25 | 内蒙古伊利实业集团股份有限公司 | Egg milk and preparation method thereof |
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