CN113729142A - Ultrahigh-temperature instant sterilization device and method for viscous food - Google Patents
Ultrahigh-temperature instant sterilization device and method for viscous food Download PDFInfo
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- CN113729142A CN113729142A CN202110872882.0A CN202110872882A CN113729142A CN 113729142 A CN113729142 A CN 113729142A CN 202110872882 A CN202110872882 A CN 202110872882A CN 113729142 A CN113729142 A CN 113729142A
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- sterilization
- ultrahigh
- box
- heating
- hopper part
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 70
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 62
- 235000013305 food Nutrition 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
- A23L3/18—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
- A23L3/18—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus
- A23L3/22—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus with transport through tubes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The invention discloses an ultrahigh-temperature instantaneous sterilization device and a sterilization method for viscous food, and the ultrahigh-temperature instantaneous sterilization device comprises a sterilization box, wherein at least three heating sheets are arranged inside the sterilization box, a diversion material channel for continuously passing through materials is arranged between every two adjacent heating sheets, a feeding opening is formed in the lower end of the sterilization box, a discharge opening is formed in the upper end of the sterilization box, the lower end of the sterilization box is arranged to be a lower hopper part, the feeding opening is arranged at the lower end of the lower hopper part, an upper hopper part is arranged at the upper end of the sterilization box, the discharge opening is arranged at the upper end of the upper hopper part, and a guide plate is arranged inside the lower hopper part. The heating plates for dividing thick food into a plurality of strands are arranged, materials can flow between the two adjacent heating plates, each strand of flowing food can be heated by the heating plates, the thickness of the flowing food is smaller, heating is uniform, and the situation that the outside is pasty and the inside is not sterilized is avoided.
Description
Technical Field
The invention relates to the technical field of food sterilization, in particular to an ultrahigh-temperature instantaneous sterilization device and a sterilization method for viscous food.
Background
The ultrahigh-temperature sterilization technology of the food is to sterilize the food by using ultrahigh temperature of 135-.
Disclosure of Invention
The invention aims to provide an ultrahigh-temperature instantaneous sterilization device and a sterilization method for viscous food, and aims to solve the problem that the thick food in the prior art is in a pasty state on the outer surface but is not in a low-temperature non-sterilized state inside due to more disposable feeding when being heated at ultrahigh temperature.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an ultrahigh temperature instantaneous sterilizing equipment of viscous food, includes the case that disinfects, the inside of case that disinfects is equipped with at least three heating plate, is equipped with the reposition of redundant personnel material way that is used for passing through the material in succession between two adjacent heating plates.
Preferably, the heating plate is a heating cylinder, the heating cylinders are arranged in a concentric circle mode, the cross section of the shunting material channel is circular, and the sterilization box is a cylindrical box.
Preferably, the heating plate is the hot plate, and a plurality of hot plates set up side by side, the cross section of reposition of redundant personnel material way is the rectangle, the case that disinfects is the cube case.
Preferably, the lower end of the sterilization box is provided with a feeding port, and the upper end of the sterilization box is provided with a discharge port.
Preferably, the lower end of the sterilization box is a lower hopper part, the feeding port is installed at the lower end of the lower hopper part, the upper end of the sterilization box is an upper hopper part, and the discharge port is installed at the upper end of the upper hopper part.
Preferably, the inside of the lower bucket part is provided with a guide plate, and a hollow part is arranged at a position on the guide plate corresponding to the diversion material channel.
Preferably, the sterilizing box is provided with a temperature controller, the detection end of the temperature controller is inserted into one of the shunting material channels, and the control end of the temperature controller is positioned outside the sterilizing box.
The sterilizing method of the superhigh temperature instant sterilizer for viscous food includes the following steps:
s1: the food pump pumps thick food into the inner part of the lower hopper part through the feeding port;
s2: the thick food materials are divided into at least two flows to flow as the liquid level gradually rises and can reach the inner parts of the branch material channels through the flow guide of the guide plates;
s3: when the material reaches the inner part of the shunting channel and gradually ascends, the material can be sterilized at ultrahigh temperature by the heating sheet, and finally, the material is discharged from the discharge hole.
Compared with the prior art, the invention has the beneficial effects that: the heating plates for dividing thick food into a plurality of strands are arranged, materials can flow between the two adjacent heating plates, each strand of flowing food can be heated by the heating plates, the thickness of the flowing food is smaller, heating is uniform, and the situation that the outside is pasty and the inside is not sterilized is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the interior of the sterilization case according to the first embodiment of the present invention;
FIG. 3 is a top view of a baffle according to a first embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a top view of the inside of the sterilization box according to the second embodiment of the present invention;
fig. 5 is a top view of a baffle in a second embodiment of the invention.
In the figure: 1. a feeding port; 2. a sterilization box; 21. a lower hopper part; 22. an upper bucket part; 3. a discharge port; 4. a heating plate; 41. a heating cylinder; 42. heating plates; 5. a material shunting channel; 6. a baffle; 61. a hollow-out section; 7. and (7) a temperature controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the embodiment of the invention, an ultrahigh-temperature instantaneous sterilization device for viscous food and a sterilization method thereof comprise a sterilization box 2 as a sterilization place, wherein at least three heating sheets 4 are arranged inside the sterilization box 2, the heating sheets 4 can generate heat when being electrified, and the heating sheets are the same in material and heating performance and are used for ultrahigh-temperature sterilization;
as shown in fig. 1, in order to facilitate the materials to be heated by the heating sheets 4 and to be uniformly heated, a material dividing channel 5 for continuously passing through the materials is arranged between two adjacent heating sheets 4, that is, the materials can flow between two adjacent heating sheets 4, and the thick food materials passing through originally are divided into at least two flows to flow, so that each flow of food can be heated by the heating sheets 4, wherein the smaller the thickness of the material dividing channel 5, the better the smaller the thickness, the smaller the thickness of the food flowing inside the material dividing channel, the more uniform the heating is, and the situation that the outside is already pasty and the inside is not sterilized is avoided, and the paste flows in four flows are shown in the figure, so that the sterilization efficiency of the device can be improved;
as shown in fig. 1, in order to enable the material to stay in the sterilization box 2 for a certain time, the lower end of the sterilization box 2 is set as a feeding port 1, and the upper end of the sterilization box 2 is provided with a discharge port 3, namely, the material is fed from the bottom, gradually ascends to reach the inside of the discharge port 3, and is discharged from the discharge port 3, so that the material can be sterilized at ultrahigh temperature in the process of gradually ascending;
with continued reference to fig. 1, in order to enable the materials to be collected without being dispersed during feeding and discharging, the lower end of the sterilization box 2 is provided with a lower hopper part 21, the feeding port 1 is installed at the lower end of the lower hopper part 21, the upper end of the sterilization box 2 is provided with an upper hopper part 22, and the discharge port 3 is installed at the upper end of the upper hopper part 22, so that during feeding and discharging, no 'dead water zone' is generated, and all the materials can be fed and discharged along the inside of the hopper part;
the first embodiment is as follows:
as shown in fig. 2 and fig. 2, the heating plate 4 is a heating cylinder 41, the plurality of heating cylinders 41 are arranged in concentric circles, the cross section of the material diversion channel 5 is circular, the sterilization box 2 is a cylindrical box, and the whole device is cylindrical, so that the material can flow in the circular material diversion channel 5, and can be sterilized at ultrahigh temperature by the heating cylinder 41 in the flowing process, and the device is circular, so that the material flowing in the device per unit time can be greatly increased, and the production efficiency can be improved;
an ultrahigh-temperature instant sterilization device and a sterilization method for viscous food comprise the following steps:
s1: the food pump pumps thick food into the lower hopper part 21 through the feeding port 1;
s2: the thick food materials are divided into at least two flows to flow as the liquid level gradually rises and can reach the inner parts of the branch material channels 5 through the diversion of the diversion plate 6;
s3: when the material reaches the inner part of the material dividing channel 5 and gradually ascends, the material can be sterilized at ultrahigh temperature by the heating sheet 4 and finally discharged from the discharge hole 3.
Example two:
as shown in fig. 1 and 4, the heating plate 4 is a heating plate 42, a plurality of heating plates 42 are arranged side by side, the cross section of the material distribution channel 5 is rectangular, the sterilization box 2 is a cubic box, the material flows in the rectangular material distribution channel 5 and is sterilized by the heating plates 42 at ultrahigh temperature, and the heating plates 42 are low in cost during production and manufacture and convenient to use by small-sized manufacturers with insufficient cost;
as shown in fig. 1, 3 and 5, a guide plate 6 capable of guiding the entering materials is installed inside the lower hopper part 21, so that the materials can enter the diversion channel 5 without dead angles, a hollow part 61 for entering the materials is formed in the guide plate 6 at a position corresponding to the diversion channel 5, the shape of the guide plate 6 is a circle as shown in fig. 3 in the first embodiment, and is a rectangle as shown in fig. 5 in the second embodiment, and both the shape and the shape are adapted to the shape of the corresponding sterilization box 2 and the shape of the corresponding heating plate 4, so that the flow guiding is facilitated;
as shown in fig. 1, in order to better adjust the temperature inside the sterilization box 2 and avoid the situation of too low temperature or too high temperature, the temperature controller 7 is installed on the sterilization box 2, and the detection end of the temperature controller 7 is inserted into one of the shunt material channels 5 to detect the temperature inside the material channel, and the control end of the temperature controller 7 is located outside the sterilization box 2, so that the operation of temperature adjustment is facilitated.
An ultrahigh-temperature instant sterilization device and a sterilization method for viscous food comprise the following steps:
s1: the food pump pumps thick food into the lower hopper part 21 through the feeding port 1;
s2: the thick food materials are divided into at least two flows to flow as the liquid level gradually rises and can reach the inner parts of the branch material channels 5 through the diversion of the diversion plate 6;
s3: when the material reaches the inner part of the material dividing channel 5 and gradually ascends, the material can be sterilized at ultrahigh temperature by the heating sheet 4 and finally discharged from the discharge hole 3.
The working principle and the using process of the invention are as follows: when the device is used, thick food is pumped into the interior of the lower hopper part 21 through the feeding port 1 by using a food pump, the thick food can reach the interior of each flow distribution channel 5 through the flow guide of the guide plate 6 along with the gradual rise of the liquid level, the thick food is divided into at least two flows to flow, each flow of food can be heated by the heating sheet 4, the smaller the thickness of the flow distribution channel 5 is, the smaller the thickness of the food flowing in the flow distribution channel is, the more uniform the heating is, the external pasty state is avoided, the internal non-sterilized condition is avoided, the sterilization efficiency of the device can be improved as the food flows in four flows as shown in the figure, the ultrahigh-temperature sterilization can be carried out by the heating sheet 4 in the process of gradually ascending in the flow distribution channel 5, and finally the food is discharged from the discharge port 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an ultra-high temperature instantaneous sterilizing equipment of viscous food, includes sterilization case (2), its characterized in that: the inside of case (2) disinfects is equipped with at least three heating plate (4), is equipped with between two adjacent heating plate (4) and is used for passing through reposition of redundant personnel material way (5) of material in succession.
2. The ultrahigh-temperature instantaneous sterilization device for viscous food according to claim 1, which is characterized in that: the heating plate (4) is a heating cylinder (41) and is a plurality of the heating cylinder (41) is arranged in a concentric circle mode, the cross section of the flow dividing material channel (5) is circular, and the sterilization box (2) is a cylindrical box.
3. The ultra-high temperature instant sterilization package for viscous food according to claim 1, is characterized in that: heating plate (42) are heated in heating plate (4), and a plurality of heated plate (42) set up side by side, the cross section of reposition of redundant personnel material way (5) is the rectangle, disinfect case (2) and be the cube case.
4. The ultrahigh-temperature instantaneous sterilization device for viscous food according to claim 2 or 3, characterized in that: the lower end of the sterilization box (2) is provided with a feeding port (1), and the upper end of the sterilization box (2) is provided with a discharge port (3).
5. The ultrahigh-temperature instantaneous sterilization device for viscous food according to claim 4, characterized in that: the lower end of the sterilization box (2) is set to be a lower hopper part (21), the feeding port (1) is installed at the lower end of the lower hopper part (21), the upper end of the sterilization box (2) is set to be an upper hopper part (22), and the discharge port (3) is installed at the upper end of the upper hopper part (22).
6. The ultra-high temperature instantaneous sterilization device for viscous food according to claim 5, characterized in that: the inside mounting of hopper portion (21) has guide plate (6) down, and the fretwork portion (61) have been seted up with reposition of redundant personnel material way (5) corresponding position on guide plate (6).
7. The ultrahigh-temperature instantaneous sterilization device for viscous food according to claim 1, which is characterized in that: the sterilizing box (2) is provided with a temperature controller (7), the detection end of the temperature controller (7) is inserted into one of the shunting material channels (5), and the control end of the temperature controller (7) is positioned outside the sterilizing box (2).
8. The method for sterilizing ultra-high temperature instantaneous sterilization device of viscous food according to claim 1, characterized in that: the method comprises the following steps:
s1: the food pump pumps thick food into the lower hopper part (21) through the feeding port (1);
s2: the thick food materials can reach the inner parts of the distributing channels (5) through the diversion of the diversion plates (6) along with the gradual rise of the liquid level, and are distributed into at least two flows to flow;
s3: when the material reaches the inner part of the shunting channel (5) and gradually ascends, the material can be sterilized at ultrahigh temperature by the heating sheet (4), and finally the material is discharged from the discharge hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110872882.0A CN113729142A (en) | 2021-07-30 | 2021-07-30 | Ultrahigh-temperature instant sterilization device and method for viscous food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110872882.0A CN113729142A (en) | 2021-07-30 | 2021-07-30 | Ultrahigh-temperature instant sterilization device and method for viscous food |
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| Publication Number | Publication Date |
|---|---|
| CN113729142A true CN113729142A (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110872882.0A Pending CN113729142A (en) | 2021-07-30 | 2021-07-30 | Ultrahigh-temperature instant sterilization device and method for viscous food |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181606A (en) * | 2013-03-11 | 2013-07-03 | 广东工业大学 | UHT (ultra-high-temperature processing) sterilization method for viscous food and device thereof |
| CN105297352A (en) * | 2015-10-12 | 2016-02-03 | 安徽安泽电工股份有限公司 | Heating device with gradually-changed auxiliary heating plates |
| CN205682355U (en) * | 2016-04-22 | 2016-11-16 | 三惠（福建）工贸有限公司 | A kind of emulsifying agent sterilizing unit |
| CN106512059A (en) * | 2016-10-20 | 2017-03-22 | 圆融健康科技（深圳）有限公司 | Sterilization net and fluid sterilization device |
| CN109250786A (en) * | 2018-09-29 | 2019-01-22 | 浙江大学 | A kind of effective UV LED sterilizing unit and method for disinfection |
| CN213549413U (en) * | 2020-10-26 | 2021-06-29 | 郑州妙可奶业有限公司 | High-efficient disinfection and sterilization concentrator of whole milk powder |
-
2021
- 2021-07-30 CN CN202110872882.0A patent/CN113729142A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181606A (en) * | 2013-03-11 | 2013-07-03 | 广东工业大学 | UHT (ultra-high-temperature processing) sterilization method for viscous food and device thereof |
| CN105297352A (en) * | 2015-10-12 | 2016-02-03 | 安徽安泽电工股份有限公司 | Heating device with gradually-changed auxiliary heating plates |
| CN205682355U (en) * | 2016-04-22 | 2016-11-16 | 三惠（福建）工贸有限公司 | A kind of emulsifying agent sterilizing unit |
| CN106512059A (en) * | 2016-10-20 | 2017-03-22 | 圆融健康科技（深圳）有限公司 | Sterilization net and fluid sterilization device |
| CN109250786A (en) * | 2018-09-29 | 2019-01-22 | 浙江大学 | A kind of effective UV LED sterilizing unit and method for disinfection |
| CN213549413U (en) * | 2020-10-26 | 2021-06-29 | 郑州妙可奶业有限公司 | High-efficient disinfection and sterilization concentrator of whole milk powder |
Non-Patent Citations (1)
| Title |
|---|
| 龚双江: "《畜禽产品加工》", vol. 1, 高等教育出版社, pages: 23 * |
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