CN210869766U - Asparagus byproduct powder sterilizing equipment - Google Patents
Asparagus byproduct powder sterilizing equipment Download PDFInfo
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- CN210869766U CN210869766U CN201921832133.XU CN201921832133U CN210869766U CN 210869766 U CN210869766 U CN 210869766U CN 201921832133 U CN201921832133 U CN 201921832133U CN 210869766 U CN210869766 U CN 210869766U
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Abstract
The utility model provides a be applied to agricultural product accessory substance processing technology field's asparagus accessory substance powder sterilizing equipment, device box (1) upper portion of asparagus accessory substance powder sterilizing equipment set up feed inlet (4), device box (1) inner wall sets up a plurality of radio frequency generator (2), device box (1) lower part and air-supply line (5) one end intercommunication, set up discharge gate (6) on air-supply line (5), air-supply line (5) other end and air-blower (8) intercommunication set up heater (7) on air-supply line (5) simultaneously, the utility model discloses an asparagus accessory substance powder sterilizing equipment carries out radio frequency-hot-blast spouting bactericidal treatment to the asparagus accessory substance, and the radio frequency penetration power that disinfects is strong, and the heating is even, and the temperature is not high, and is less to the damage of asparagus saponin, effectively improves asparagus saponin conservation rate.
Description
Technical Field
The utility model belongs to the technical field of agricultural product by-product processing, more specifically say, relate to a powder sterilizing equipment of asparagus by-product.
Background
Asparagus, also called asparagus, enjoys the beauty of the king of vegetables in the international market, is rich in various amino acids, proteins, various vitamins and various mineral substances, the content of the asparagus is higher than that of common fruits and vegetables, the asparagus has special nutrition and dietary therapy effects, particularly asparagine and trace elements such as selenium, molybdenum, chromium, manganese and the like in the asparagus, has the capability of regulating organism metabolism and improving body immunity, and has strong inhibiting effect and pharmacological effect in the prevention and treatment of hypertension, heart disease, leukemia, blood cancer, edema, cystitis and the like. The Shennong Bencao lists asparagus as the top grade, which is called as the efficacy of not only reducing weight but also benefiting qi and prolonging life after long-term administration. The food and medicinal value of Germinatus Phragmitis from Ben Cao gang mu of Li Shizhen of Ming dynasty are described in detail. The nutritional value and the health care value of the asparagus are several times or even dozens of times of those of other vegetables and fruits, and the asparagus is determined as the head of the ten vegetables in the world by the world health organization, and is well sold in markets at home and abroad.
During the processing of asparagus, a large amount of by-products (stems, roots, leaves) is produced, the total amount of which is about 50% -60% of the yield of asparagus. Through determination, the young stem, old stem, leaf and whole plant of asparagus all contain rich nutrient components and have good health care function. The content of vitamins in old stems and pseudoleaves is slightly lower than that of caulicles, but the content of amino acids essential to human bodies except threonine is higher than that of caulicles, and the contents of trace elements and other effective components are not different greatly. In addition, these by-products contain a large amount of bioactive substances such as steroidal saponins, flavonoids, polysaccharides, and the like. Modern medicine shows that asparagus has various pharmacological actions of diuresis, liver protection, immunity regulation, fungus resistance, tumor resistance, cancer resistance, aging resistance and the like. In the prior art, the utilization and processing of the asparagus byproducts are obviously insufficient, and the lifting space is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the asparagus byproduct powder sterilizing device is simple in structure, performs the radio frequency-hot air spraying sterilization treatment on asparagus byproducts based on the radio frequency-hot air spraying technology, has strong radio frequency sterilization penetrating power, is uniformly heated, has low temperature, has small damage to asparagus saponins, and effectively improves the storage rate of the asparagus saponins.
To solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model relates to a powder sterilizing equipment of asparagus byproduct, powder sterilizing equipment of asparagus byproduct include the device box, device box upper portion sets up the feed inlet, device box inner wall sets up a plurality of radio frequency generators, device box lower part and air-supply line one end intercommunication set up the discharge gate on the air-supply line, the air-supply line other end and air-blower intercommunication set up the heater on the air-supply line simultaneously.
The air inlet pipe comprises a vertical pipe and a horizontal pipe, the upper end of the vertical pipe is communicated with the lower end of the device box body, the lower end of the vertical pipe is provided with a discharge port, and the discharge port is arranged in a structure located under the feed port.
The side surface of the lower end of the vertical pipe is communicated with one end of the horizontal pipe, the other end of the horizontal pipe is connected with the air blower, and the heater is arranged on the horizontal pipe.
The device box body is internally provided with a cylindrical cavity, and the radio frequency generator is positioned in an isolation cavity formed by the device box body and the cylindrical cavity.
The vertical pipe is in a horn mouth-shaped structure with one end communicated with the device box body.
The plurality of radio frequency generators are arranged along the circumference of the inner wall of the device box body at intervals.
The utility model relates to a simple step to the asparagus accessory substance is the raw materials, break through the asparagus stem stalk accessory substance radio frequency-hot-blast spouted sterilization key technology that has industrialization meaning, effectively solve dry powder damp and hot sterilization commonly used and irradiation sterilization and have various problems, finally make accessory substance processing product have the not special physicochemical property of general granule, like good solubility, dispersibility, adsorptivity, chemical reaction activity etc. asparagus saponin retention improves 50% -60%, improves the added value of product, make product quality obtain the asparagus accessory substance powder preparation method that obviously promotes.
The preparation method of the asparagus byproduct powder comprises the following steps:
s1, selecting raw materials: selecting a by-product of fresh asparagus, cleaning and cutting into sections;
s2, vacuum drying: vacuum freeze drying the cleaned and cut raw material;
s3, ultra-low temperature superfine grinding: carrying out ultralow temperature superfine grinding on the raw materials subjected to vacuum freeze drying for multiple times;
s4, radio frequency-hot air spouted sterilization: placing the product obtained in the step S3 in an asparagus byproduct powder sterilizing device for sterilization, wherein the sterilizing temperature is 70-90 ℃, the radio frequency distance of a radio frequency generator is 10-30 cm, the radio frequency is 25-28 MHz, the air flow rate of an air inlet pipe is 4-6 m/S, and the sterilizing time is 30-50 min;
and S5, obtaining a finished product of the asparagus byproduct powder.
After the asparagus byproduct powder finished product is obtained, the method also comprises the following steps:
s6, vacuum packaging: packaging the obtained asparagus byproduct powder finished product into small bags by using cotton paper, and then externally packaging;
s7, storage and distribution: the product obtained according to step S6 is stored and distributed at normal temperature.
When the raw materials after vacuum freeze drying are subjected to multiple times of ultralow temperature superfine grinding, the ultralow temperature is between 80 ℃ below zero and 60 ℃ below zero.
After the raw materials subjected to vacuum freeze drying are subjected to ultralow-temperature superfine grinding for multiple times, a powder sample is taken to perform asparagus saponin content and particle size determination, and the influence of grinding times on superfine powder quality and soluble fiber is analyzed.
Adopt the technical scheme of the utility model, can obtain following beneficial effect:
asparagus byproduct powder sterilizing equipment, when disinfecting to the raw materials that obtains after S3 step processing, start radio frequency generator, air-blower, heater through control unit, control unit sets up to control radio frequency generator and opens the structure of opening and stop and frequency control, control unit sets up to control the air-blower and opens and stop and the structure that the air inlet velocity of flow size was adjusted, control unit sets up to control the air-blower and opens and stop and heat supply size adjustment' S structure. Then, the pulverized powdery raw material is poured from the feed opening, and the powdery raw material passes through the apparatus case. At the moment, the raw materials are in a falling state, the radio frequency generator sterilizes the raw materials falling through the radio frequency generator in the continuous falling process of the raw materials, and the air blower conveys air into the device box body to blow the powdery raw materials to float up and down in the device box body, so that the radio frequency-hot air blowing sterilization is effectively realized. And a batch of raw materials disinfect in the device and accomplish the back, open the discharge gate, the discharge gate is located the device box and imitates, and the raw materials flows out from the discharge gate is automatic, adopts the raw materials to receive the box and collects the raw materials through disinfecting, then carries out next process and handles. Powder sterilizing equipment of asparagus accessory, simple structure based on radio frequency-hot air spouting technique, carry out radio frequency-hot air spouting bactericidal treatment to the asparagus accessory, the radio frequency penetration power that disinfects is strong, the heating is even, the temperature is not high, and is less to the damage of asparagus saponin, effectively improves asparagus saponin save rate. Asparagus byproduct powder preparation method, the step is simple, use the asparagus accessory substance as the raw materials, break through the asparagus stem stalk accessory substance radio frequency-hot-blast spouting key technology that disinfects that has the industrialization meaning, effectively solve dry powder and disinfect with moist heat commonly used and the irradiation has various problems, finally make accessory substance processing product have the special physicochemical property that general granule does not have, like good solubility, dispersibility, adsorptivity, chemical reaction activity etc. asparagus saponin retention rate improves 50-60%, thereby effectively improve the added value of product, make product quality obtain obviously promoting.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the configuration of the apparatus for sterilizing asparagus byproduct powder according to the present invention;
in the drawings, the reference numbers are respectively: 1. a device case; 2. a radio frequency generator; 3. a cylindrical cavity; 4. a feed inlet; 5. an air inlet pipe; 6. a discharge port; 7. a heater; 8. a blower; 9. a vertical tube; 10. a horizontal tube; 11. isolating the cavity.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:
as shown in the attached drawing 1, the utility model relates to an asparagus byproduct powder sterilizing equipment, asparagus byproduct powder sterilizing equipment include device box 1, 1 upper portion of device box sets up feed inlet 4, 1 inner wall of device box sets up a plurality of radio frequency generator 2, 1 lower part of device box and 5 one end intercommunications of air-supply line set up discharge gate 6 on the air-supply line 5, the air-supply line 5 other end and air-blower 8 intercommunication set up heater 7 on the air-supply line 5 simultaneously. According to the structure, when the raw materials obtained after the processing in the S3 step are sterilized, the radio frequency generator, the air blower and the heater are started through the control part, the control part is set to be of a structure capable of controlling the start and stop of the radio frequency generator and the adjustment of frequency, the control part is set to be of a structure capable of controlling the start and stop of the air blower and the adjustment of the flow rate and the size of inlet air, and the control part is set to be of a structure capable of controlling the start and stop of the air heater and the adjustment. Then, the pulverized powdery raw material is poured from the feed opening, and the powdery raw material passes through the apparatus case. At the moment, the raw materials are in a falling state, the radio frequency generator sterilizes the raw materials falling through the radio frequency generator in the continuous falling process of the raw materials, and the air blower conveys air into the device box body to blow the powdery raw materials to float up and down in the device box body, so that the radio frequency-hot air blowing sterilization is effectively realized. And a batch of raw materials disinfect in the device and accomplish the back, open the discharge gate, the discharge gate is located the device box and imitates, and the raw materials flows out from the discharge gate is automatic, adopts the raw materials to receive the box and collects the raw materials through disinfecting, then carries out next process and handles. Powder sterilizing equipment of asparagus accessory, simple structure based on radio frequency-hot air spouting technique, carry out radio frequency-hot air spouting bactericidal treatment to the asparagus accessory, the radio frequency penetration power that disinfects is strong, the heating is even, the temperature is not high, and is less to the damage of asparagus saponin, effectively improves asparagus saponin save rate.
The air inlet pipe 5 comprises a vertical pipe 9 and a horizontal pipe 10, the upper end of the vertical pipe 9 is communicated with the lower end of the device box body 1, a discharge port 6 is arranged at the lower end of the vertical pipe 9, and the discharge port 6 is arranged to be located in a structure below the feed port 4. The side surface of the lower end of the vertical pipe 9 is communicated with one end of a horizontal pipe 10, the other end of the horizontal pipe 10 is connected with an air blower 8, and a heater 7 is arranged on the horizontal pipe 10. Above-mentioned structure, air-supply line 5 includes vertical pipe 9 and horizontal pipe 10, and the structure setting of discharge gate for the raw materials can fall the discharge gate position through vertical pipe after the device box internal sterilization process, then flows out from the discharge gate, and convenient and fast collects of being convenient for. The air blower generates air quantity, enters from the horizontal pipe, blows heat generated by the heater, enters the device box body through the vertical pipe, and therefore raw materials are added, and blown to turn over and sterilize.
The device box body 1 is also internally provided with a cylindrical cavity 3, and the radio frequency generator 2 is positioned in an isolation cavity 11 formed by the device box body 1 and the cylindrical cavity 3. Above-mentioned structure, the raw materials gets into the cylinder chamber after the feed inlet entering device box, falls in the cylinder intracavity, and this moment, radio frequency generator carries out the radio frequency and disinfects, and the cylinder chamber retrains the raw materials, avoids flying everywhere, also can not fall on radio frequency generator, avoids shielding radio frequency generator, improves sterilizing equipment life.
The vertical pipe 9 and one end of the device box body 1 are communicated to form a bell mouth-shaped structure. Above-mentioned structure, the horn mouth structure, horn mouth structure upper end is the same with the shape and the size in cylinder chamber, and both of being convenient for reliably link up and connect, on the one hand, the amount of wind that the air-blower of being convenient for produced can be in the horn mouth form quick diffusion after reacing vertical pipe to get into the cylinder intracavity fast. On the other hand, when the sterilized materials fall down, the sterilized materials are convenient to fall down from the bell mouth-shaped part to reach the discharge hole.
The plurality of radio frequency generators 2 are arranged along the inner wall of the device box body 1 at intervals. Above-mentioned structure, a plurality of radio frequency generator are arranged according to the clearance, effectively cover a week in cylinder chamber, improve radio frequency efficiency.
The utility model relates to a simple step to the asparagus accessory substance is the raw materials, break through the asparagus stem stalk accessory substance radio frequency-hot-blast spouted sterilization key technology that has industrialization meaning, effectively solve dry powder damp and hot sterilization commonly used and irradiation sterilization and have various problems, finally make accessory substance processing product have the not special physicochemical property of general granule, like good solubility, dispersibility, adsorptivity, chemical reaction activity etc. asparagus saponin retention improves 50-60%, improves the added value of product, makes product quality obtain the asparagus accessory substance powder preparation method that obviously promotes.
The preparation method of the asparagus byproduct powder comprises the following steps:
s1, selecting raw materials: selecting a by-product of fresh asparagus, cleaning and cutting into sections;
s2, vacuum drying: vacuum freeze drying the cleaned and cut raw material;
s3, ultra-low temperature superfine grinding: carrying out ultralow temperature superfine grinding on the raw materials subjected to vacuum freeze drying for multiple times;
s4, radio frequency-hot air spouted sterilization: placing the product obtained in the step S3 in an asparagus byproduct powder sterilizing device for sterilization, wherein the sterilizing temperature is 70-90 ℃, the radio frequency distance of the radio frequency generator 2 is 10-30 cm, the radio frequency is 25-28 MHz, the air flow rate of the air inlet pipe 5 is 4-6 m/S, and the sterilizing time is 30-50 min;
and S5, obtaining a finished product of the asparagus byproduct powder.
After the asparagus byproduct powder finished product is obtained, the method also comprises the following steps:
s6, vacuum packaging: packaging the obtained asparagus byproduct powder finished product into small bags by using cotton paper, and then externally packaging;
s7, storage and distribution: the product obtained according to step S6 is stored and distributed at normal temperature.
When the raw materials after vacuum freeze drying are subjected to multiple times of ultralow temperature superfine grinding, the ultralow temperature is between 80 ℃ below zero and 60 ℃ below zero.
Compared with the prior art, the preparation method of the asparagus byproduct powder has the following beneficial effects: (1) researches an ultralow temperature superfine grinding method of asparagus leftovers and stalk byproduct powder, and solves the problems of pollution of dust during normal-temperature grinding, non-uniform particle shape of products, low preservation rate of asparagus saponin, easy generation of a large amount of heat when equipment runs for a long time, local overheating of the equipment, material bonding, equipment blockage and the like; (2) the problems of low preservation rate of the asparagus saponin, irradiation residue and the like are solved, the average particle size of the final product reaches 10-50 mu m, and the asparagus saponin has special physicochemical properties which are not possessed by common product particles, such as good solubility, dispersibility, adsorbability, chemical reaction activity and the like, the preservation rate of the asparagus saponin is improved by 50-60%, and the added value of the final product is improved; (3) the asparagus leftovers and the stem byproducts are taken as raw materials, the key technologies of ultralow-temperature superfine grinding and radio frequency-hot air spouting high-efficiency sterilization of the asparagus stem byproducts with industrial significance are broken through, and the sensory quality, the flavor and the nutritional ingredients of the asparagus leftovers and the stem byproducts can be better preserved.
The utility model discloses a preparation method of asparagus byproduct powder, when will wash the raw materials vacuum freeze-drying after cutting into the section, vacuum pressure is between 0.2KPa ~ 0.4KPa, and freezing temperature is between-8 ℃ to-12 ℃. The asparagus by-product of the utility model refers to stem, root and leaf (fresh asparagus leftover and stem).
The utility model discloses a preparation method of asparagus byproduct powder, embodiment 1 is:
selecting asparagus byproducts of fresh asparagus, cleaning and cutting into sections; vacuum freeze drying the cleaned and cut raw material; after drying, carrying out ultralow temperature superfine grinding on the raw materials for multiple times, taking a powder sample, carrying out asparagus saponin content and particle size determination, and analyzing the influence of grinding times on superfine powder quality and soluble fiber; placing the asparagus stem stalk powder in an asparagus byproduct powder sterilizing device for performing radio frequency-hot air spouted sterilization, wherein the sterilization temperature is 70 ℃, the radio frequency distance is 30cm, the radio frequency is 27.12MHz, the inlet air flow rate of an air inlet pipe is 4m/s, and the sterilization time lasts for 50min, thus obtaining a finished product. And packaging the prepared asparagus byproduct powder into small bags with cotton paper, wherein each small bag contains about 3g of powder, and then packaging the small bags to obtain the final finished product. The product can retain natural nutrients and active ingredients contained in asparagus with high degree of special physicochemical properties, such as good solubility, dispersibility, adsorbability, chemical reaction activity, etc., which are not possessed by common particles, and effectively improve the added value of the product.
The utility model discloses a preparation method of asparagus byproduct powder, embodiment 1 is:
selecting asparagus byproducts of fresh asparagus, cleaning and cutting into sections; vacuum freeze drying the cleaned and cut raw materials; after drying, carrying out ultralow temperature superfine grinding on the raw materials for 3 times, taking a powder sample, carrying out asparagus saponin content and particle size determination, and analyzing the influence of the grinding times on the superfine powder quality and soluble fiber; placing the asparagus stem stalk powder in an asparagus byproduct powder sterilizing device for performing radio frequency-hot air spouted sterilization, wherein the sterilization temperature is 80 ℃, the radio frequency distance is 20cm, the radio frequency is 27.12MHz, the inlet air flow rate of an air inlet pipe is 5m/s, and the sterilization time lasts 40min to obtain a finished product; and packaging the prepared asparagus byproduct powder into small bags with cotton paper, wherein each small bag contains about 3g of powder, and then packaging the small bags to obtain the final finished product. The product can retain natural nutrients and active ingredients in asparagus with high content of special physicochemical properties, such as good solubility, dispersibility, adsorbability, chemical reaction activity, etc., which are not possessed by common granules, and can improve the added value of the product.
The utility model discloses a preparation method of asparagus byproduct powder, embodiment 1 is:
selecting asparagus byproducts of fresh asparagus, cleaning and cutting into sections; vacuum freeze drying the cleaned and cut raw material; after drying, carrying out ultralow temperature superfine grinding on the raw materials for 3 times, taking a powder sample, carrying out asparagus saponin content and particle size determination, and analyzing the influence of the grinding times on the superfine powder quality and soluble fiber; placing the asparagus stalk powder in an asparagus byproduct powder sterilizing device for carrying out radio frequency-hot air spouted sterilization, wherein the sterilization temperature is 90 ℃, the radio frequency distance is 10cm, the radio frequency is 27.12MHz, the flow velocity of air in an air inlet pipe is 6m/s, and the sterilization time is 30min to obtain a finished product; and packaging the prepared asparagus byproduct powder into small bags with cotton paper, wherein each small bag contains about 3g of powder, and then packaging the small bags to obtain the final finished product. The product can retain natural nutrients and active ingredients in asparagus with high content of special physicochemical properties, such as good solubility, dispersibility, adsorbability, chemical reaction activity, etc., which are not possessed by common granules, and can improve the added value of the product.
Asparagus byproduct powder sterilizing equipment, when disinfecting to the raw materials that obtains after S3 step processing, start radio frequency generator, air-blower, heater through control unit, control unit sets up to control radio frequency generator and opens the structure of opening and stop and frequency control, control unit sets up to control the air-blower and opens and stop and the structure that the air inlet velocity of flow size was adjusted, control unit sets up to control the air-blower and opens and stop and heat supply size adjustment' S structure. Then, the pulverized powdery raw material is poured from the feed opening, and the powdery raw material passes through the apparatus case. At the moment, the raw materials are in a falling state, the radio frequency generator sterilizes the raw materials falling through the radio frequency generator in the continuous falling process of the raw materials, and the air blower conveys air into the device box body to blow the powdery raw materials to float up and down in the device box body, so that the radio frequency-hot air blowing sterilization is effectively realized. And a batch of raw materials disinfect in the device and accomplish the back, open the discharge gate, the discharge gate is located the device box and imitates, and the raw materials flows out from the discharge gate is automatic, adopts the raw materials to receive the box and collects the raw materials through disinfecting, then carries out next process and handles. Powder sterilizing equipment of asparagus accessory, simple structure based on radio frequency-hot air spouting technique, carry out radio frequency-hot air spouting bactericidal treatment to the asparagus accessory, the radio frequency penetration power that disinfects is strong, the heating is even, the temperature is not high, and is less to the damage of asparagus saponin, effectively improves asparagus saponin save rate. Asparagus byproduct powder preparation method, the step is simple, use the asparagus accessory substance as the raw materials, break through the asparagus stem stalk accessory substance radio frequency-hot-blast spouting key technology that disinfects that has the industrialization meaning, effectively solve dry powder and disinfect with moist heat commonly used and the irradiation has various problems, finally make accessory substance processing product have the special physicochemical property that general granule does not have, like good solubility, dispersibility, adsorptivity, chemical reaction activity etc. asparagus saponin retention rate improves 50-60%, thereby effectively improve the added value of product, make product quality obtain obviously promoting.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.
Claims (6)
1. The utility model provides an asparagus byproduct powder sterilizing equipment which characterized in that: the asparagus byproduct powder sterilizing device comprises a device box body (1), wherein a feeding hole (4) is formed in the upper portion of the device box body (1), a plurality of radio frequency generators (2) are arranged on the inner wall of the device box body (1), the lower portion of the device box body (1) is communicated with one end of an air inlet pipe (5), a discharging hole (6) is formed in the air inlet pipe (5), the other end of the air inlet pipe (5) is communicated with an air blower (8), and a heater (7) is arranged on the air inlet pipe (5) simultaneously.
2. The apparatus for sterilizing asparagus byproduct powder according to claim 1, wherein: the air inlet pipe (5) comprises a vertical pipe (9) and a horizontal pipe (10), the upper end of the vertical pipe (9) is communicated with the lower end of the device box body (1), a discharge hole (6) is formed in the lower end of the vertical pipe (9), and the discharge hole (6) is arranged to be located in a structure under the feed hole (4).
3. The apparatus for sterilizing asparagus by-product powder according to claim 2, wherein: the side surface of the lower end of the vertical pipe (9) is communicated with one end of a horizontal pipe (10), the other end of the horizontal pipe (10) is connected with an air blower (8), and a heater (7) is arranged on the horizontal pipe (10).
4. The apparatus for sterilizing asparagus byproduct powder according to claim 1 or 2, wherein: the device is characterized in that a cylindrical cavity (3) is further arranged in the device box body (1), and the radio frequency generator (2) is positioned in an isolation cavity (11) formed by the device box body (1) and the cylindrical cavity (3).
5. The apparatus for sterilizing asparagus by-product powder according to claim 2 or 3, wherein: one end of the vertical pipe (9) communicated with the device box body (1) is of a bell mouth-shaped structure.
6. The apparatus for sterilizing asparagus byproduct powder according to claim 1 or 2, wherein: the plurality of radio frequency generators (2) are arranged at intervals along the circumference of the inner wall of the device box body (1).
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| CN201921832133.XU CN210869766U (en) | 2019-10-29 | 2019-10-29 | Asparagus byproduct powder sterilizing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623191A (en) * | 2019-10-29 | 2019-12-31 | 安徽工程大学 | Asparagus byproduct powder sterilizing device and preparation method of asparagus byproduct powder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110623191A (en) * | 2019-10-29 | 2019-12-31 | 安徽工程大学 | Asparagus byproduct powder sterilizing device and preparation method of asparagus byproduct powder |
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| GR01 | Patent grant | ||
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Granted publication date: 20200630 Termination date: 20201029 |