CN108522952B - Aspergillus flavus Led ultraviolet and supercritical CO2 composite sterilization cleaning device - Google Patents
Aspergillus flavus Led ultraviolet and supercritical CO2 composite sterilization cleaning device Download PDFInfo
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- CN108522952B CN108522952B CN201810268598.0A CN201810268598A CN108522952B CN 108522952 B CN108522952 B CN 108522952B CN 201810268598 A CN201810268598 A CN 201810268598A CN 108522952 B CN108522952 B CN 108522952B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 68
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 65
- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 241000228197 Aspergillus flavus Species 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 4
- 210000001124 body fluid Anatomy 0.000 abstract description 3
- 239000010839 body fluid Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 229930195730 Aflatoxin Natural products 0.000 description 3
- XWIYFDMXXLINPU-UHFFFAOYSA-N Aflatoxin G Chemical compound O=C1OCCC2=C1C(=O)OC1=C2C(OC)=CC2=C1C1C=COC1O2 XWIYFDMXXLINPU-UHFFFAOYSA-N 0.000 description 3
- 239000005409 aflatoxin Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
- A23L5/276—Treatment with inorganic compounds
-
- 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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
-
- 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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/30—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
- A23L5/36—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation using irradiation with frequencies of more than 10 MHz
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0021—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
-
- 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)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an Aspergillus flavus Led ultraviolet and supercritical CO2The composite sterilization cleaning device comprises a shell, a heating device, a first air inlet pipeline, nozzles, an air conveying pipeline, an air outlet and a material trolley, wherein the shell forms an airtight cavity, the air conveying pipeline is arranged inside the shell, the nozzles are arranged inside the shell and communicated with the air conveying pipeline, and a plurality of sieve holes are formed in a panel, so that the composite sterilization cleaning device has the beneficial effects that: led ultraviolet lamp sterilization and supercritical CO2The sterilization and cleaning are matched to sterilize and clean the grain, the two processes are combined into one and complement each other, the problem that the grain cannot be uniformly exposed under ultraviolet rays in the traditional ultraviolet sterilization process is solved by not adding means intentionally but supercritical CO2The result of the blowing force action of the sterilization cleaning body fluid; simultaneous supercritical CO2The sterilization and cleaning function also cleans and discharges the aspergillus flavus killed by the Led ultraviolet lamp, and simultaneously completes the sterilization and cleaning of the grains.
Description
Technical Field
The invention belongs to the technical field of sterilization and cleaning equipment for grains, and particularly relates to LED ultraviolet and supercritical CO2Compound cleaning device that disinfects.
Background
Sterilization and cleaning are two important process steps in grain processing.
Aspergillus flavus, a common saprophytic fungus in food, produces a secondary metabolite, aflatoxin, during growth which can cause contamination of food, and it has been reported that at least 2% of crops worldwide are inedible by contamination every year. At present, the sterilization methods for aspergillus flavus at home and abroad comprise physical sterilization methods such as microwave, intensive pulse light, ultraviolet radiation, infrared radiation and the like, biological preparation bacteriostasis, chemical preparation bacteriostasis and the like. In the microwave and infrared radiation sterilization process, the heat effect is generated, and the quality of grains is easily reduced; solvent residue exists in a chemical preparation bacteriostasis method, and a new food quality potential safety hazard is introduced; traditional ultraviolet sterilization can not guarantee that grains are fully and uniformly exposed under ultraviolet light, so that power is increased for achieving the sterilization effect, an operator is required to turn over the grains to enable the grains to be uniformly received, and the operator is easily radiated.
The grain washing is generally water washing, which causes a great deal of fresh water resource waste, and the grain is quickly dried after being washed, so that the temperature in the drying process is high, the energy consumption is high, and the deterioration of the grain quality is easily caused. The search for a low-temperature and rapid grain cleaning mode is an urgent need for the development of the grain processing industry.
Supercritical CO2The sterilization is a non-thermal sterilization technology, the process treatment condition is mild, the process is easy to regulate and control, and the cost is saved; has higher safety. The supercritical CO2 has strong dissolving, diffusing and penetrating abilities, has the characteristics of no toxicity, no pollution, no residue, easy separation, easy recovery, cyclic utilization, low cost and the like, and is a green and friendly sterilization and cleaning technology.
Disclosure of Invention
Aiming at the problems that the traditional ultraviolet sterilization in the prior art cannot ensure that grains are fully and uniformly exposed under ultraviolet rays, so that the power is increased for achieving the sterilization effect, and an operator is required to turn the grains to ensure that the grains are uniformly irradiated, so that the operator is easily irradiated, the aspergillus flavus LED ultraviolet and supercritical CO composite sterilization cleaning device is provided.
The utility model provides an aflatoxin LED ultraviolet and supercritical CO composite sterilization belt cleaning device, includes casing, heating device, first air inlet pipeline, nozzle, gas transmission pipeline, gas outlet and material dolly, the casing forms an inclosed cavity, heating device heats the inside of casing, the gas transmission pipeline sets up inside the casing, and a plurality of nozzle sets up inside the casing and communicates with the gas transmission pipeline, first air inlet pipeline set up in the casing outside and communicate with the gas transmission pipeline, the gas outlet sets up and switches on the casing inside and outside on the casing, the material dolly encloses into inclosed cavity by the panel, set up a plurality of sieve meshes on the panel.
On the basis of the scheme, the Aspergillus flavus Led ultraviolet and supercritical CO composite sterilization cleaning device further comprises a plurality of Led ultraviolet lamps arranged inside the shell.
On the basis of the scheme, the shell is provided with a cover for opening and closing the shell.
On the basis of the scheme, the Aspergillus flavus Led ultraviolet and supercritical CO composite sterilization cleaning device further comprises a fixing panel arranged on the inner side of the sealing cover, and the Led ultraviolet lamps are uniformly arranged on the fixing panel.
On the basis of the scheme, the aspergillus flavus Led ultraviolet and supercritical CO composite sterilization cleaning device further comprises a rail, wherein the rail is arranged on the lower side inside the shell, and rollers capable of sliding along the rail are arranged on the material trolley.
On the basis of the scheme, the aspergillus flavus Led ultraviolet and supercritical CO composite sterilization cleaning device further comprises a safety valve, a thermometer and a pressure gauge, wherein the thermometer is used for detecting and displaying the temperature inside the shell, the pressure gauge is used for detecting and displaying the pressure inside the shell, and the safety valve is arranged on the shell.
On the basis of the scheme, the Aspergillus flavus Led ultraviolet and supercritical CO composite sterilization cleaning device further comprises a flow meter, wherein the flow meter is arranged on the first air inlet pipeline and used for displaying the flow of gas.
On the basis of the scheme, the heating device is used for heating water in a circulating mode and comprises a water inlet and a water outlet, the wall of the shell is provided with a closed water storage cavity, and the water inlet and the water outlet are formed in the outer portion of the shell and communicated with the water storage cavity.
The invention has the beneficial effects that:
led ultraviolet lamp sterilization and supercritical CO2The sterilization and cleaning are matched to sterilize and clean the grains, two processes are combined into one to bring out the best in each other, and the traditional ultraviolet killing method is used for killing the grainsThe problem that the grains can not be uniformly exposed to ultraviolet rays in the process of bacteria is not solved by adding a deliberate means, but supercritical CO2The result of the blowing force action of the sterilization cleaning body fluid; simultaneous supercritical CO2The sterilization and cleaning function also cleans and discharges the aspergillus flavus killed by the Led ultraviolet lamp, and simultaneously completes the sterilization and cleaning of the grains.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a fixing panel according to an embodiment of the present invention;
FIG. 3 is a schematic view of a material cart panel according to an embodiment of the present invention;
FIG. 4 is a schematic view of a material cart and track according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings in the embodiment of the invention.
As shown in FIGS. 1 to 4, an Aspergillus flavus Led ultraviolet and supercritical CO2The composite sterilization cleaning device comprises a shell 1, a heating device 2, a first air inlet pipeline 4, a nozzle 6, an air conveying pipeline 7, an air outlet 20 and a material trolley 26,
the utility model discloses a material trolley, including casing 1, heating device 2, gas pipeline 7, a plurality of nozzle 6, gas pipeline 7, gas outlet 20, material trolley 26, panel 28, a plurality of sieve meshes 29 are seted up to the panel 28, heating device 2 heats the inside of casing 1, gas pipeline 7 sets up inside casing 1, and a plurality of nozzle 6 sets up inside casing 1 and communicates with gas pipeline 7, first gas inlet pipeline 4 sets up outside casing 1 and communicates with gas pipeline 7, gas outlet 20 sets up and switches on casing 1 inside and outside on casing 1, material trolley 26 encloses into inclosed cavity by panel 28, panel 28 is last to set up a plurality of sieve.
Aiming at the condition that the grain contains a trace amount of aspergillus flavus and a small amount of impurities exist on the surface, the device can be used for sterilizing and cleaning, as shown in figure 1, the working principle of the invention is as follows: the material 27 to be treated is loaded into a material trolley 26, the material trolley 26 is arranged inside the shell 1, and the inside of the shell is heated to supercritical CO through a heating device 22Temperature required for plasma sterilization cleaningDegree; CO is introduced through the first inlet line 42Enters the gas transmission pipeline 7 and is sprayed out by a nozzle 6 arranged below the material trolley 26 and is discharged through a gas outlet 20 to adjust CO2Gas flow and pressure, CO2Enters the material trolley 26 through the sieve holes 29 to blow the material 27 in the CO2Under the action of the blowing force, the materials 2 are in a boiling state in the material trolley 26, so that the sterilization and cleaning effects on each grain of materials are ensured, and the sterilization and cleaning of the aspergillus flavus in the grains are carried out. After the materials are sterilized and cleaned, the heating device 2 is closed, and supercritical CO is carried out2Pressure relief, CO recovery and purification of a plasma sterilization cleaning device2And finishing the sterilization and cleaning of the aspergillus flavus on the surface of the grain. Under certain conditions inside the housing 1, CO2In a supercritical state, the supercritical CO enters from the first air inlet pipeline 4 and is discharged from the air outlet 202The fluid has three functions in the working process: firstly, killing aspergillus flavus in grains; secondly, the supercritical CO2 has strong dissolving, diffusing and penetrating capabilities, can remove the killed aspergillus flavus out of the shell 1, can clean impurities on the surface of the grain, replaces water washing, realizes waterless cleaning, is energy-saving and environment-friendly, and is green and pollution-free; third, high pressure CO2The grain is turned over by the gas to ensure that the material 27 is in a boiling state in the material trolley 26, and each grain is uniformly subjected to the supercritical CO2The sterilization and cleaning functions replace manual turning, and the operation is convenient and quick.
In case of grains containing more aspergillus flavus, supercritical CO is used2The sterilizing effect of (2) is not ideal, so Led ultraviolet sterilization needs to be added for matching use. Aspergillus flavus Led ultraviolet and supercritical CO2The composite sterilization and cleaning device also comprises a plurality of Led ultraviolet lamps 15 arranged inside the shell 1. As shown in FIG. 1, in CO2Under the action, the material 27 is in a boiling state in the material trolley 26, and at the moment, the Led ultraviolet lamp 15 is turned on to carry out ultraviolet sterilization on the material 27. Different from the traditional ultraviolet sterilization, the ultraviolet sterilization and the supercritical CO sterilization of the invention2The sterilization and cleaning are matched, the problem that the grains can not be fully and uniformly exposed to ultraviolet light is solved, and the grains are exposed to CO2Under the action of the ultraviolet radiation sterilizing device, the materials 27 are uniformly in a boiling state in the material trolley 26 and are irradiated by ultraviolet rays for sterilization, the effect is remarkable, operators are not required to turn over grains, and the labor intensity of workers and the risk of radiation are reduced. In addition, Led UV lamp 15 sterilizes and overcritically CO2The sterilization and cleaning are matched to sterilize and clean the grain, the two processes are combined into one and complement each other, the problem that the grain cannot be uniformly exposed under ultraviolet rays in the traditional ultraviolet sterilization process is solved by not adding means intentionally but supercritical CO2The result of the blowing force action of the sterilization cleaning body fluid; simultaneous supercritical CO2The sterilization and cleaning function also cleans and discharges the aspergillus flavus killed by the Led ultraviolet lamp 15, and simultaneously completes the sterilization and cleaning of the grains.
And for the situation that the grain has more aspergillus flavus and less surface impurities, air can be introduced through the first pipeline 4, the material 27 is in a boiling state in the material trolley 26 under the action of the air, and the Led ultraviolet lamp 15 is turned on to sterilize the grain. The shell 1 can also be provided with a second vent pipeline 5 communicated with the air conveying pipeline 7, and air can be introduced into the independent pipeline.
In order to facilitate the access and removal of the material trolley 26 from the interior of the housing 1, the housing 1 is provided with a cover 14 for opening and closing the housing 1. When it is desired to insert or remove the material cart 26, the lid 14 is opened.
In order to better perform ultraviolet sterilization, the aspergillus flavus Led ultraviolet and supercritical CO2 composite sterilization cleaning device further comprises a fixed panel 13 arranged on the inner side of the sealing cover 14, and the Led ultraviolet lamps 15 are uniformly arranged on the fixed panel 13. As shown in fig. 1, the left and right sides of the housing 1 are provided with Led uv lamps 15 and a fixing panel 13, the fixing panel 13 is disposed on the cover 14 through a fixing bracket 12, wherein the fixing panel 13 on the right side is fixedly disposed on the inner wall of the housing 1. The LED ultraviolet lamps 15 on the left side and the right side are arranged, so that ultraviolet sterilization can be better performed.
In order to facilitate the movement of the material trolley 26, the aspergillus flavus Led ultraviolet and supercritical CO2 composite sterilization cleaning device further comprises a rail 10, the rail 10 is arranged at the lower side inside the shell 1, the material trolley 26 is provided with a roller 8 capable of sliding along the rail 10, as shown in fig. 1, the material trolley 26 slides left and right along the rail 10 to enter or move out of the shell 1. Preferably, as shown in fig. 3, a bearing 30 is further arranged between the roller 8 and the material trolley 26, so that the use is convenient.
To make CO into2The Aspergillus flavus Led ultraviolet and supercritical CO2 composite sterilization cleaning device further comprises a safety valve 16, a thermometer 17 and a pressure gauge 19, wherein the thermometer 17 is used for detecting the temperature inside the shell 1, the pressure gauge 19 is used for detecting the pressure inside the shell 1, and the safety valve 16 automatically releases pressure when the pressure inside the shell 1 is too high, so that equipment is prevented from being damaged.
To facilitate control of CO2The aflatoxin Led ultraviolet and supercritical CO2 composite sterilization cleaning device further comprises a flow meter 3, and the flow meter 3 is arranged on the first air inlet pipeline 4 and used for displaying the flow of gas.
Preferably, the heating device 2 is a water circulation heating device and comprises a water inlet 11 and a water outlet 21, the wall of the shell 1 is provided with a closed water storage cavity, and the water inlet 11 and the water outlet 21 are both communicated with the water storage cavity. Hot water enters the water storage cavity from the water inlet 11 and is discharged from the water outlet 21, the circulation of the water is completed, and the interior of the shell 1 is heated.
It will be appreciated that although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Aspergillus flavus Led ultraviolet and supercritical CO2The composite sterilization cleaning device is characterized by comprising a shell (1), a heating device (2), a first air inlet pipeline (4), a nozzle (6), an air conveying pipeline (7), an air outlet (20) and a material trolley (26), wherein a sealing cover (14) for opening and closing the shell (1) is arranged on the shell (1);
the material trolley is characterized in that a closed cavity is formed in the shell (1), the heating device (2) heats the interior of the shell (1), the gas transmission pipeline (7) is arranged in the shell (1), the plurality of nozzles (6) are arranged in the shell (1) and communicated with the gas transmission pipeline (7), the first gas inlet pipeline (4) is arranged outside the shell (1) and communicated with the gas transmission pipeline (7), the material trolley (26) is enclosed into the closed cavity by a panel (28), the panel (28) is provided with a plurality of sieve holes (29), and the left side and the right side of the interior of the shell (1) are provided with a plurality of Led ultraviolet lamps (15);
the air outlet (20) is arranged at the top of the shell (1), and a valve is arranged on the air outlet (20);
still include relief valve (16), thermometer (17) and manometer (19), thermometer (17) are used for detecting and show the inside temperature of casing (1), manometer (19) are used for detecting and show the inside pressure of casing (1), and relief valve (16) set up on casing (1).
2. The Aspergillus flavus Led ultraviolet and supercritical CO of claim 12The composite sterilization cleaning device is characterized by further comprising a fixing panel (13) arranged on the inner side of the sealing cover (14), and the Led ultraviolet lamps (15) are uniformly arranged on the fixing panel (13).
3. The Aspergillus flavus Led ultraviolet and supercritical CO of claim 22The composite sterilization cleaning device is characterized by further comprising a rail (10), wherein the rail (10) is arranged on the lower side inside the shell (1), and a roller (8) capable of sliding along the rail (10) is arranged on the material trolley (26).
4. The Aspergillus flavus Led ultraviolet and supercritical CO of claim 12The composite sterilization cleaning device is characterized by further comprising a flow meter (3), wherein the flow meter (3) is arranged on the first air inlet pipeline (4) and used for displaying the flow of gas.
5. The Aspergillus flavus Led ultraviolet and supercritical CO of claim 12The composite sterilization cleaning device is characterized in that the heating device (2) is a water circulation heaterThe hot, including water inlet (11) and delivery port (21), the wall of casing (1) has a inclosed water storage chamber, water inlet (11) and delivery port (21) set up in casing (1) outside and with the water storage chamber intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810268598.0A CN108522952B (en) | 2018-03-29 | 2018-03-29 | Aspergillus flavus Led ultraviolet and supercritical CO2 composite sterilization cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810268598.0A CN108522952B (en) | 2018-03-29 | 2018-03-29 | Aspergillus flavus Led ultraviolet and supercritical CO2 composite sterilization cleaning device |
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| Publication Number | Publication Date |
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| CN108522952A CN108522952A (en) | 2018-09-14 |
| CN108522952B true CN108522952B (en) | 2021-03-26 |
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| CN201810268598.0A Active CN108522952B (en) | 2018-03-29 | 2018-03-29 | Aspergillus flavus Led ultraviolet and supercritical CO2 composite sterilization cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6066348A (en) * | 1998-09-23 | 2000-05-23 | American Air Liquide Inc. | Method of disinfecting a foodstuff using gaseous ozone |
| MX353969B (en) * | 2010-02-24 | 2018-02-07 | S C Johnson & Son Inc Star | Toilet bowl cleaner and method. |
| CN201757583U (en) * | 2010-04-26 | 2011-03-09 | 黑龙江垦区北方农业工程有限公司 | Grain drying machine with a grain cleaning device |
| KR101406387B1 (en) * | 2014-03-13 | 2014-06-13 | 고려대학교 산학협력단 | Apparatus and Method for Measuring Antimicrobial Activity of Gas |
| CN105251753A (en) * | 2015-12-02 | 2016-01-20 | 吕萍华 | Novel cereal dust removal device |
| CN205463410U (en) * | 2016-01-14 | 2016-08-17 | 重庆市洪豪油脂有限公司 | Cleaning tank |
| CN206481929U (en) * | 2017-01-04 | 2017-09-12 | 青岛农业大学 | A kind of continuous plasma of aflatoxin-ultraviolet coupling decomposition apparatus |
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