CN205390237U - Sterilizing equipment suitable for continuous powder wet heat sterilization - Google Patents
Sterilizing equipment suitable for continuous powder wet heat sterilization Download PDFInfo
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- CN205390237U CN205390237U CN201620131213.2U CN201620131213U CN205390237U CN 205390237 U CN205390237 U CN 205390237U CN 201620131213 U CN201620131213 U CN 201620131213U CN 205390237 U CN205390237 U CN 205390237U
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- type eductors
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Abstract
The utility model belongs to the technical field of food disinfects, especially, relate to a sterilizing equipment suitable for continuous powder wet heat sterilization, sterilizing equipment includes the venturi sprayer, the venturi sprayer is equipped with high -temperature steam entry, powder material feed opening and mixtures export, mixtures exit linkage material separation device. The utility model provides an in succession powder wet heat sterilization equipment adopts the wet heat sterilization mode, disinfects with current microwave and compares with irradiation sterilization mode, and simple structure is reasonable, invest in for a short time, with low costs, and sterilizing time is short, does not destroy powder material quality, realizes continuous production, the production efficiency height.
Description
Technical field
This utility model belongs to food sterilization technical field, particularly relates to a kind of sterilizing unit suitable in continuous powder body wet heat sterilization.
Background technology
Food sterilization is exactly with raw-food material, processed goods for object, by to causing the sterilization of principal element microorganism of food spoilage and degerming, reach the stabilisation of food quality, effectively extend the shelf-life of food, and therefore reducing in food noxious bacteria at amount of survival, it is to avoid the absorption of viable bacteria causes human body (usually intestinal) to infect or the bacteriotoxin that produces in food in advance causes that human body is poisoning.Existing food sterilization mode is varied, but the sterilization mode for powder type food mainly adopts microwave disinfection mode and irradiation sterilization mode.
Microwave disinfection mode is 2450MHz for the microwave frequency sterilized, and result of study generally believes that the lethal effect of microorganism is had the factor of 2 aspects by microwave, i.e. heat effect and non-thermal effect.Heat effect refers to that material absorbs microwave energy, elevates the temperature thus reaching the effect of sterilizing.And non-thermal effect refers to that the polar molecule in organism produces strong rotation effect in microwave field, this strong rotation makes the enzyme system that the trophocyte of microorganism loses activity or destroys in microbial cell, causes the death of microorganism.Microwave disinfection has the features such as penetration power is strong, save the energy, the efficiency of heating surface is high, applied widely, and microwave disinfection is easy to control, homogeneous heating, the nutritional labeling of food and color are after sterilization still close to the natural quality of food, but a disadvantage is that and easily make protein denaturation in food, all contain abundant protein in current most foods, this is also the Major Nutrient of human needs picked-up, that is microwave heating can destroy food nutrition to a certain extent, and this is its shortcoming.
Irradiation sterilization mode utilizes X ray, gamma-rays exactly or accelerates the electron ray gamma-rays of Co60 and Cs137 (most commonly seen be) penetration power to food to reach to kill a kind of sterilization method of microorganism in food and insect pest.Irradiated food or organism can form ion, excited state molecule or molecular fragment, and then interact again between these products, generate the compound different from hyle, on the basis of chemical effect, by irradiation material or organism it also occur that a series of biological effect, thus causing the protein in insect, worm's ovum, microbial body, nucleic acid and promoting that the enzyme of biochemical reaction is damaged, loses vigor, and then termination agricultural product, food are etched and grow aging process, maintain stay in grade.FAO (Food and Agriculture Organization of the United Nation) (FAO) in 1980, International Atomic Energy Agency (IAEA) and World Health Organization (WHO) (WHO) joint specialist committee, propose the suggestion of " with any food of below 10KGY dose delivery; all without toxicology aspect problem; there is no need to carry out toxicology test ", thus worldwide advancing irradiation commercial applications in food production.But, irradiation sterilization mode has significant limitation: (1) investment is big.Need Special Equipment to produce radiation (radiation source), and safety prevention measure is provided, to ensure that radiation is not revealed；(2) disadvantageous changes of sensory properties under high dosage irradiation；(3) acceptance: due to the history of various countries, living habit machine regulation difference, the food variety still difference allowing irradiation at present in the world is relatively big, and majority state requires that irradiated food to be marked especially on label.
From the foregoing, the sterilization mode of existing powder type food has significant limitation, need a kind of bactericidal effect badly good, and the sterilization mode that cost is low, easily operated.
Utility model content
The purpose of this utility model is in that to provide a kind of sterilizing unit suitable in continuous powder body wet heat sterilization, it is possible to realizing continuous sterilizing, and bactericidal effect is good, cost is low, easily operated.
This utility model is realized in, a kind of sterilizing unit suitable in continuous powder body wet heat sterilization, described sterilizing unit includes venturi-type eductors, described venturi-type eductors is provided with high-temperature steam entrance, powder material charging aperture and mixed material outlet, described mixed material outlet junctional complex material separating device.
Improving as one, described venturi-type eductors is provided with at least two, and described venturi-type eductors is connected in parallel, and the outlet of described mixed material all connects described material separation device.
Improve as another kind, described venturi-type eductors is provided with at least two, described venturi-type eductors is connected in series, the mixed material outlet of the venturi-type eductors of series connection higher level connects the powder material charging aperture of venturi-type eductors of adjacent series connection subordinate by material conveying pipe, be positioned at series connection tail end venturi-type eductors mixed material outlet described in material separation device.
Owing to adopting technique scheme, the beneficial effects of the utility model are:
This utility model is in use, high temperature sterilization steam enters from the high-temperature steam entrance of venturi-type eductors, absorbing material enters from powder material charging aperture simultaneously, high-temperature steam is sufficiently mixed in the mixed material of venturi-type eductors exports with powder material, the sterilization process of powder material is completed under the effect of high-temperature steam, sterilizing time is short, does not destroy the quality of powder material, and the material after sterilizing afterwards enters into material separation device and is easily separated.
The continuous powder body wet heat sterilization equipment that this utility model provides, adopt wet heat sterilization mode, compared with existing microwave disinfection and irradiation sterilization mode, simple and reasonable, invest little, cost is low, sterilizing time is short, does not destroy powder material quality, it is achieved produce continuously, production efficiency is high, is widely applicable to the powder material sterilizations such as spice, Fructus Capsici powder, onion powder and Vegetable powder.
Owing to venturi-type eductors is provided with at least two, venturi-type eductors is connected in parallel, and mixed material outlet all connects material separation device, it is possible to be greatly improved germicidal efficiency.
Owing to venturi-type eductors is provided with at least two, venturi-type eductors is connected in series, the mixed material outlet of the venturi-type eductors of series connection higher level connects the powder material charging aperture of the venturi-type eductors of adjacent series connection subordinate by material conveying pipe, it is positioned at the mixed material outlet material separation device of the venturi-type eductors of series connection tail end, realize multistage sterilization, be effectively improved sterilization quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the structural representation of embodiment two；
Fig. 3 is the structural representation of embodiment three；
Wherein, 1-venturi-type eductors, 11-high-temperature steam entrance, 12-powder material charging aperture, 13-mixed material exports, 2-material separation device, 3-material conveying pipe.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Embodiment one
As shown in Figure 1, a kind of sterilizing unit suitable in continuous powder body wet heat sterilization, this sterilizing unit includes venturi-type eductors 1, venturi-type eductors 1 is provided with high-temperature steam entrance 11, powder material charging aperture 12 and mixed material outlet 13, mixed material exports 13 junctional complex material separating devices 2, and specifically, material separation device 2 can be cyclone separator or other separators, as long as can reach, by the effect of sterilized material Yu vapor removal, to be not specifically limited at this.
The sterilizing unit being applicable to continuous powder body wet heat sterilization that the present embodiment provides, adopts wet heat sterilization mode, compared with existing microwave disinfection and irradiation sterilization mode, simple and reasonable, investing little, cost is low, and sterilizing time is short, not destroying powder material quality, it is achieved produce continuously, production efficiency is high.
Embodiment two
The present embodiment and embodiment one have essentially identical configuration, it is different in that, venturi-type eductors 1 is provided with at least two, venturi-type eductors 1 is connected in parallel, mixed material outlet 13 all connection material separation device 2, it is concrete as in figure 2 it is shown, Fig. 2 only illustrates the situation being provided with two venturi-type eductors 1.
The continuous powder body wet heat sterilization equipment that the present embodiment provides, can be greatly improved germicidal efficiency.
Embodiment three
The present embodiment and embodiment one have essentially identical configuration, it is different in that, venturi-type eductors 1 is provided with at least two, venturi-type eductors 1 is connected in series, the mixed material outlet 13 of the venturi-type eductors 1 of series connection higher level connects the powder material charging aperture 12 of the venturi-type eductors 1 of adjacent series connection subordinate by material conveying pipe 3, it is positioned at the mixed material outlet 13 connection material separation device 2 of the venturi-type eductors 1 of series connection tail end, it is concrete as it is shown on figure 3, Fig. 3 only illustrates the situation being provided with two venturi-type eductors 1.
The continuous powder body wet heat sterilization equipment that the present embodiment provides, it is achieved multistage sterilization, can be effectively improved sterilization quality.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (3)
1. the sterilizing unit being applicable to continuous powder body wet heat sterilization, it is characterized in that, described sterilizing unit includes venturi-type eductors, and described venturi-type eductors is provided with high-temperature steam entrance, powder material charging aperture and mixed material outlet, described mixed material outlet junctional complex material separating device.
2. the sterilizing unit suitable in continuous powder body wet heat sterilization according to claim 1, it is characterised in that described venturi-type eductors is provided with at least two, and described venturi-type eductors is connected in parallel, the outlet of described mixed material all connects described material separation device.
3. the sterilizing unit suitable in continuous powder body wet heat sterilization according to claim 1, it is characterized in that, described venturi-type eductors is provided with at least two, described venturi-type eductors is connected in series, the mixed material outlet of the venturi-type eductors of series connection higher level connects the powder material charging aperture of venturi-type eductors of adjacent series connection subordinate by material conveying pipe, be positioned at series connection tail end venturi-type eductors mixed material outlet described in material separation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131213.2U CN205390237U (en) | 2016-02-20 | 2016-02-20 | Sterilizing equipment suitable for continuous powder wet heat sterilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131213.2U CN205390237U (en) | 2016-02-20 | 2016-02-20 | Sterilizing equipment suitable for continuous powder wet heat sterilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205390237U true CN205390237U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131213.2U Active CN205390237U (en) | 2016-02-20 | 2016-02-20 | Sterilizing equipment suitable for continuous powder wet heat sterilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205390237U (en) |
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2016
- 2016-02-20 CN CN201620131213.2U patent/CN205390237U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The revitalization of the road 262212 Shandong city of Weifang Province Zhucheng Xiangzhou City Industrial Park Patentee after: Shandong ercare Machinery Manufacturing Co., Ltd. Address before: The revitalization of the road 262212 Shandong city of Weifang Province Zhucheng Xiangzhou City Industrial Park Patentee before: ZHUCHENG XINZHENGDA MACHINERY CO., LTD. |