CN105767838B - Continous way back-pressure microwave sterilization drying device - Google Patents
Continous way back-pressure microwave sterilization drying device Download PDFInfo
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- CN105767838B CN105767838B CN201610127092.9A CN201610127092A CN105767838B CN 105767838 B CN105767838 B CN 105767838B CN 201610127092 A CN201610127092 A CN 201610127092A CN 105767838 B CN105767838 B CN 105767838B
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- clip
- pressure
- water
- hopper
- pressurized vessel
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- 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
- A23L3/005—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment
- A23L3/01—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment using microwaves or dielectric heating
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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 a kind of continous way back-pressure microwave sterilization drying device, several microwave generators are arranged on the top and the left and right sides of pressurized vessel；Vibration hopper and vibration source are equipped in pressurized vessel；Material is added by feed inlet, air pressure is isolated by two-stage inlet valve to enter in pressurized vessel, is gradually moved from left to right by vibrating hopper, water cooling hopper is fallen by feed opening in right end, it is cooled by water through two-stage inlet valve isolated pressure, material falls into air drier and is dried；Pressurized vessel is connected with compressed air, and compressed air is provided by roots blower, and roots blower belt pulley is quick disassembly design, and fan shaft and belt pulley are threadedly engaged using dextrorotation, is convenient for high maintenance and prompt operation.The present invention can efficiently realize that the sterilizing of continuous microwave back-pressure and cooling discharging are dry, while it is especially pronounced to can solve Screw assembly continuous automatically lock problem not easy to disassemble, the convenient disassembly after being especially applied to component screw-threaded coupling, effect under load effect.
Description
Technical field
It is convenient for the continous way back-pressure microwave sterilization drying device fast dismantled the present invention relates to a kind of blower belt wheel.
Background technique
The food of bag packaging is typically necessary two-stage sterilization after vacuum packaging, can protect in this way to reach requirement of guaranteeing the quality
Product quality is demonstrate,proved, the sale shelf life of product, but heat transfer of the packaged packed food since later period heat sterilization need to be met are extended
It needs, generally requires that packaged food is planar as, thus the snack food around us is such packaging wind mostly
Lattice.
So-called back-pressure sterilizing is exactly that packing container is destroyed due to inside and outside differential pressure by pressure in order to prevent in sterilization process, because
And technological means is taken to guarantee that packing container external and internal pressure in sterilization process is almost the same.The medium of general common back-pressure measure
It is compressed air or pressure water.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art and provide a kind of companies simple and practical in structure
Continuous formula back-pressure microwave sterilization drying device.
In order to overcome the deficiencies of the prior art, the present invention takes following technical scheme:
A kind of continous way back-pressure microwave sterilization drying device, including pressurized vessel, it is characterised in that: the top of pressurized vessel
Several microwave generators are arranged with the left and right sides；Vibration hopper and vibration source are equipped in pressurized vessel；Material is added by feed inlet
Enter, air pressure is isolated by two-stage inlet valve and is entered in pressurized vessel, is gradually moved from left to right by vibrating hopper, it is logical in right end
It crosses feed opening and falls into water cooling hopper, be cooled by water through two-stage inlet valve isolated pressure, realize that material exports together with cooling water,
Material by slanted screen face slide in air drier, water fall into water receiving tank carry out transfer, by water pump be transported to cooling tower into
Row cooling, cold water after cooling import the intracorporal water cooling hopper of pressurized tank through Water Check Valve by force (forcing) pump and pipeline, to falling into
Material cooled down, while realizing the recycling of water；Compressed air drives belt wheel drive sieve through belt by motor
Thatch blower, output compressed air first pass through compressed air check-valves again through in valve control input pressure tank body, device can be set
Pressure binding mode and pressure automatic constant；The pressurized vessel is connected with relief valve and is convenient for pressure discharge operations；The pressure
Tank body is equipped with manhole and is convenient for overhauling；The air drier is by receiving hopper, cabinet, vibrating conveyor screen, air-heater and rotary drum
Valve group is at wherein vibrating conveyor screen is located in cabinet, and cabinet left end is receiving hopper, right end is air-heater, and air-heater is turned left by the right side
Hot wind is exported, vibrating conveyor screen is finally exported material by rotary drum valve by conveying from left to right.
The roots blower includes belt pulley, bearing, fan shaft, fan blade and clip part, and clip part covers inlet air
Arbor screws in the belt pulley of similar nut again, and fan shaft and belt pulley are threadedly engaged using dextrorotation, thread rotary orientation be with work with
The direction for carrying automatically lock is that can constantly lock automatically with work and carrying using the cooperation of such dextrorotation thread rotary orientation
It is whole to constitute rigidity；The clip part is made of clip, clip ear, clip pad and bolt, and clip section is wedge shape, by two
Semicircular ring clip body is formed to opening structure, and clip pad opens elliptical aperture to enhance axial elasticity, and it is planar structure that clip, which pads both ends, just
Cooperate in shaft shoulder plane, clip passes through the hole on clip ear using bolt, is assemblied on clip pad and is integrally formed.
The packed food that the design packs the microwave permeability occasioned plastic material of use, pressurizeed using continuous full-closed system,
Closed, microwave, vibration realize microwave sterilization and in time cooling, and microwave can effectively be avoided by being operated in pressurization closed system
Leakage sterilizes with back-pressure；Due to using microwave sterilization, heating, microwave have penetration performance is good, material inside and outside be integrally able to achieve it is micro-
Wave sterilizing is reacted with microwave heating effect Double-sterilization, is advantageous to the object that the radiation of microwave is constantly stirred in this way in conjunction with vibration
Expect uniform pickup；There is reflection function in face of microwave due to metallic walls in closed system, energy will not loss and final quilt
The material that need to sterilize fully absorbs, thus energy efficiency is very high, and fuel factor bring steam expansion can be effectively prevented to packet in back-pressure
Possible damage is packed, water cooling realizes the later rapid cooling that sterilizes.
The core of the design is that full-closed system continuously realizes microwave two-stage sterilization and cooling.Material passes in and out pressurized vessel all
It is that pressure isolation is carried out using series connection two-stage inlet valve, can be arranged on the top of pressurized vessel and the left and right sides with reasonably optimizing
Multiple microwave generators, since metal wall surface can be totally reflected microwave, microwave energy will be absorbed by material completely realizes thermal effect
It should promote drying, microwave energy does not lose and will not leak；Due to having the effect of compressed air back-pressure, the fuel factor of microwave sterilization
It will not make packaging bag expansion damage because of vapour pressure.
Vibrating transportation is particularly conducive to since structure is simple, reliable, material can spread automatically under effect of vibration and stir
Even absorption microwave assisted sterilizing.Material moves from left to right, and conveying direction is determined by the inclined direction of elastic steel sheet.Rationally control
The mode of vibration can significantly improve efficiency while extend service life of equipment.
Material is added by feed inlet, and air pressure material is isolated by two-stage inlet valve and enters in pressurized vessel, material passes through vibration
It moves and is gradually moved from left to right in hopper, water cooling hopper is fallen by feed opening in right end, is cooled by water through two-stage inlet valve
Isolated pressure realizes that material exports together with cooling water.Material is slid in hot air drying drying prescription by slanted screen face, and water falls into water receiving
Slot progress transfer is transported to cooling tower by water pump and cools down, and the cold water after cooling is by force (forcing) pump by pipeline through water non-return
Valve imports the intracorporal water cooling hopper of pressurized tank, cools down to the material fallen into, while realizing the recycling of water.
Later period outer packing drying process is carried out in air drier.Material slides into receiving hopper, and vibration is opened can be gradually
Into dry box body, movement can shake off the free water largely adhered to from left to right in vibrating conveyor screen, at the same with carry out self-heating
The hot-air from right to left of blower carries out counterflow heat exchange, realizes that shaking off for the outer residual water of packaging vaporizes drying with hot wind, has dried
Complete material is exported by rotary drum valve.
Compressed air is to drive belt wheel drive roots blower through belt by motor, and output compressed air first passes through pressure
For contracting air back valve again through in valve control input pressure tank body, valve is convenient for pressure discharge operations, device can set pressure effect mould
Formula and pressure automatic constant.
Roots blower is also core building block, and shafting takes common typical forms, but creative progress belt
Quick disassembly design is taken turns, high maintenance is convenient for, this programme is applied to blower shaft components screw-threaded coupling field, convenient for quick behaviour
Make, fan shaft and belt pulley are threadedly engaged using dextrorotation, and being using the cooperation of such dextrorotation thread rotary orientation can be with work and carrying
It can constantly lock that composition rigidity is whole automatically, using the clip part of innovative design when needing detachable maintaining, by operation readiness,
The belt pulley of similar nut member can simply be eliminated to the pressure of screw shaft shoulder end face, at this moment nut and screw part are in unloading
Vacant state, dismantling becomes simple and convenient as Screw assembly, constantly automatic under load effect for solving Screw assembly
It is largely effective to lock situation not easy to disassemble, is particularly suitable for blower shaft components screw-threaded coupling transmission field, such function is aobvious
It obtains particularly important.
When the pulley of similar nut needs to dismantle but is very difficult, bolt is removed with spanner, because of two
Semicircular ring clip body is that can fast be connected with the flat tool in one end from two clip ears to opening structure and clip body section is wedge shape
Engagement is held together place and is easily pried open, and clip easy removal is got off, clip pad returns to relaxed state, makes pulley and shaft shoulder end face
Locking after tensile force completely eliminate, so that the pulley of similar nut is in complete vacant state, be especially susceptible to tear open
It unloads.
The present invention can efficiently realize that the sterilizing of continuous microwave back-pressure and cooling discharging are dry, while can solve Screw assembly negative
Continuous automatically lock problem not easy to disassemble, the convenient disassembly after being especially applied to component screw-threaded coupling, effect under load effect
It is especially pronounced.
Compared with prior art, it has the beneficial effect that:
Do not change the feature of Screw assembly, clip pad, clip only need to be added, it is at low cost to be also especially susceptible to realize；Clip pad
Good Stress decomposition, the bearing capacity of effective enhancing structure can be played；It is very cleverly real with the Assembly And Disassembly of clip
The now tensioning and relaxation function of axial accessory, the effectively quick tensile force for eliminating similar nut locking are realized especially tight similar
The component rapid and convenient of nut member Screw assembly is dismantled；The wedge-shaped assembling structure of clip pad and clip is convenient for quick assembly repeatedly
Disassembly uses；Apparatus system not only realizes the sterilizing of microwave continuous back-pressure and cooling, while roots blower dismounting technology of having taken on a new look.
Detailed description of the invention
Fig. 1 is planar structure schematic diagram of the invention.
Fig. 2 is the shafting structure schematic diagram of roots blower.
Fig. 3 is the assembling structure schematic diagram of clip part.
Fig. 4 is the fractionation structural representation of clip part.
Fig. 5 is the structural schematic diagram of clip pad.
Fig. 6 is the planar structure schematic diagram of air drier.
Each label indicates in figure:
1, hopper is vibrated；2, elastic steel sheet；3, feed opening；4, manhole；5, pressurized vessel；6, inlet valve；7, feed inlet；8,
Microwave generator；9, vibration source；10, water cooling hopper；11, water receiving tank；12, water pump；13, force (forcing) pump；14, cooling tower；15, slanted screen
Face；16, air drier；17, water pipe；20, Water Check Valve；21, roots blower；22, belt pulley；23, motor；24, pressure release
Valve；25, compressed air check-valves；33, bearing；34, fan shaft；36, clip part；37, roots blower blade；41, clip；
42, clip ear；43, clip pad；44, oval aperture；45, bolt；51, receiving hopper；52, cabinet；53, vibrating conveyor screen；54,
Air-heater；55, rotary drum valve.
Specific embodiment
Now in conjunction with attached drawing, the present invention is further elaborated with.
As shown in Figure 1, Figure 2, the microwave sterilization drying device of continous way back-pressure shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, including pressurized vessel
5, several microwave generators 8 are arranged on the top and the left and right sides of pressurized vessel 5；Vibration hopper 1 and vibration are equipped in pressurized vessel
Dynamic source 9；Material is added by feed inlet 7, and air pressure is isolated by two-stage inlet valve 6 and enters in pressurized vessel 5, by vibrating hopper 1
It gradually moves from left to right, water cooling hopper 10 is fallen by feed opening 3 in right end, be cooled by water to be isolated by two-stage inlet valve and press
Power realizes that material exports together with cooling water, and material is slid in air drier 6 by slanted screen face 15, and water falls into water receiving tank
11 carry out transfer, are transported to cooling tower 14 by water pump 12 and cool down, and the cold water after cooling passes through force (forcing) pump 13 and pipeline 17
The water cooling hopper 10 in pressurized vessel 5 is imported through Water Check Valve 20, the material fallen into is cooled down, while realizing the circulation of water
It uses；Compressed air drives belt pulley 22 to drive roots blower 21 by motor 23 through belt, and output compressed air first passes through
Compressed air check-valves 25 is again through in valve control input pressure tank body 5, it is automatic with pressure that device can set pressure binding mode
It is constant；The pressurized vessel is connected with relief valve 24 and is convenient for pressure discharge operations；The pressurized vessel is equipped with manhole 4 and is convenient for
Maintenance；The air drier 16 is made of receiving hopper 51, cabinet 52, vibrating conveyor screen 53, air-heater 54 and rotary drum valve 55,
Middle vibrating conveyor screen 53 is located in cabinet 52, and 52 left end of cabinet is receiving hopper 51, right end is air-heater 54, air-heater 54 from it is right toward
Left output hot wind, vibrating conveyor screen 53 are finally exported material by rotary drum valve 55 by conveying from left to right.
The roots blower 21 includes belt pulley 22, bearing 33, fan shaft 34, fan blade 37 and clip part 36, card
Hoop part 36 is inserted in the belt pulley 22 that fan shaft 34 screws in similar nut again, and fan shaft 34 is matched with belt pulley 22 using dextrorotation screw thread
It closes, thread rotary orientation is with the direction of work and carrying automatically lock, and being using the cooperation of such dextrorotation thread rotary orientation can be with work
It is whole that composition rigidity can be constantly locked automatically with carrying；The clip part 36 is by clip 41, clip ear 42,43 and of clip pad
Bolt 45 is constituted, and clip section is wedge shape, is made of two semicircular ring clip bodies to opening structure, and clip pad opens elliptical aperture 44 to increase
Strong axial elasticity, it is planar structure that clip, which pads 43 both ends, and convenient for cooperating with shaft shoulder plane, clip passes through clip ear using bolt 45
On hole, be assemblied on clip pad and be integrally formed.
The packed food that the design packs the microwave permeability occasioned plastic material of use, pressurizeed using continuous full-closed system,
Closed, microwave, vibration realize microwave sterilization and in time cooling, and microwave can effectively be avoided by being operated in pressurization closed system
Leakage sterilizes with back-pressure；Due to using microwave sterilization, heating, microwave have penetration performance is good, material inside and outside be integrally able to achieve it is micro-
Wave sterilizing is reacted with microwave heating effect Double-sterilization, is advantageous to the object that the radiation of microwave is constantly stirred in this way in conjunction with vibration
Expect uniform pickup；There is reflection function in face of microwave due to metallic walls in closed system, energy will not loss and final quilt
The material that need to sterilize fully absorbs, thus energy efficiency is very high, and fuel factor bring steam expansion can be effectively prevented to packet in back-pressure
Possible damage is packed, water cooling realizes the later rapid cooling that sterilizes.
The core of the design is that full-closed system continuously realizes microwave two-stage sterilization and cooling.Material passes in and out pressurized vessel 5
It is all that pressure isolation is carried out using series connection two-stage inlet valve 6, it can be with reasonably optimizing on the top of pressurized vessel and the left and right sides
Arrange multiple microwave generators 8, since metal wall surface can be totally reflected microwave, microwave energy will be absorbed by material completely to be realized
Fuel factor promotes drying, and microwave energy does not lose and will not leak；Due to having the effect of compressed air back-pressure, the thermal effect of microwave sterilization
It should will not make packaging bag expansion damage because of vapour pressure.
Vibrating transportation is particularly conducive to since structure is simple, reliable, material can spread automatically under effect of vibration and stir
Even absorption microwave assisted sterilizing.Material moves from left to right, and conveying direction is determined by the inclined direction of elastic steel sheet 2.Rationally control
The dynamic mode of damping, can significantly improve efficiency while extend service life of equipment.
Material is added by feed inlet 7, and air pressure material is isolated by two-stage inlet valve 6 and enters in pressurized vessel 5, material passes through
Vibration gradually moves from left to right in hopper 1, falls into water cooling hopper 10 by feed opening 3 in right end, is cooled by water and passes through two-stage
Inlet valve isolated pressure realizes that material exports together with cooling water.Material is slid in hot air drying drying prescription 16 by slanted screen face 15,
Water, which falls into water receiving tank 11, to carry out transfer and is transported to cooling tower 14 by water pump 12 and cools down, and the cold water after cooling passes through force (forcing) pump
13 import the water cooling hopper 10 in pressurized vessel 5 through Water Check Valve 20 by pipeline 17, cool down to the material fallen into, simultaneously
Realize the recycling of water.
Later period outer packing drying process is carried out in air drier 16.Material slides into receiving hopper 51, and energy is opened in vibration
Dry box body 52 is stepped into, movement can shake off the free water largely adhered to from left to right in vibrating conveyor screen 53, simultaneously
Counterflow heat exchange is carried out with the hot-air from right to left from air-heater 54, realizes that shaking off for the outer residual water of packaging is dry with hot wind vaporization
Dry, the dry material finished is exported by rotary drum valve 55.
Compressed air is to drive belt pulley 22 to drive roots blower 21 through belt by motor 23, and output compressed air is first
It is controlled in input pressure tank body 5 through valve again by compressed air check-valves 25, valve is convenient for pressure discharge operations, and device can set pressure
Power binding mode and pressure automatic constant.
Roots blower 21 is also core building block, and shafting takes common typical forms, but creative progress skin
The quick disassembly design of belt wheel is convenient for high maintenance, and this programme is applied to blower shaft components screw-threaded coupling field, convenient for quick behaviour
Make, fan shaft 34 and belt pulley 22 are threadedly engaged using dextrorotation, using the cooperation of such dextrorotation thread rotary orientation be can with work and
Carrying can constantly lock the clip part 36 constituted when rigidly integrally, needing detachable maintaining using innovative design automatically, by just
Victory operation, can simply eliminate the belt pulley of similar nut member to the pressure of screw shaft shoulder end face, at this moment nut and screw part
In unloading vacant state, dismantling becomes simple and convenient as Screw assembly, for solving Screw assembly under load effect
Continuous automatically lock situation not easy to disassemble is largely effective, is particularly suitable for blower shaft components screw-threaded coupling transmission field, in this way
Function be particularly important.
When 22 component of belt pulley of similar nut needs to dismantle but is very difficult, bolt 45 is removed with spanner, because
Two semicircular ring clip bodies be fast to opening structure and clip body section is wedge shape, can be with the flat tool in one end from two clips
Ear 42 connect the place of closing up easily pry open, clip easy removal is got off, clip pad returns to relaxed state, make 22 component of belt pulley and
Tensile force after the locking of shaft shoulder end face completely eliminates, and the pulley of similar nut is made to be in complete vacant state, special
It is not readily disassembled.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.It is any to be familiar with sheet
The technical staff in field, without deviating from the scope of the technical scheme of the present invention, all using the technology contents of the disclosure above
Many possible changes and modifications or equivalent example modified to equivalent change are made to technical solution of the present invention.Therefore, all
It is the content without departing from technical solution of the present invention, technical spirit is made to the above embodiment according to the present invention any simply repairs
Change, equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (1)
1. a kind of continous way back-pressure microwave sterilization drying device, including pressurized vessel, it is characterised in that: the top of pressurized vessel and
Several microwave generators are arranged in the left and right sides；Vibration hopper and vibration source are equipped in pressurized vessel；Material is added by feed inlet,
Air pressure is isolated by two-stage inlet valve to enter in pressurized vessel, is gradually moved by vibrating hopper, is passed through in right end from left to right
Feed opening falls into water cooling hopper, is cooled by water through two-stage inlet valve isolated pressure, realizes that material exports together with cooling water, object
Material is slid in air drier by slanted screen face, and water falls into water receiving tank and carries out transfer, is transported to cooling tower by water pump and is carried out
Cooling, the cold water after cooling imports the intracorporal water cooling hopper of pressurized tank through Water Check Valve by force (forcing) pump and pipeline, to what is fallen into
Material is cooled down, while realizing the recycling of water；Compressed air drives belt wheel drive Roots through belt by motor
Blower, output compressed air first pass through compressed air check-valves again through in valve control input pressure tank body, device can set pressure
Power binding mode and pressure automatic constant；The pressurized vessel is connected with relief valve and is convenient for pressure discharge operations；The pressurized tank
Body is equipped with manhole and is convenient for overhauling；The air drier is by receiving hopper, cabinet, vibrating conveyor screen, air-heater and rotary drum valve
Composition, wherein vibrating conveyor screen is located in cabinet, and cabinet left end is receiving hopper, right end is air-heater, and air-heater is turned left defeated by the right side
Hot wind out, vibrating conveyor screen are finally exported material by rotary drum valve by conveying from left to right；The roots blower include belt pulley,
Bearing, fan shaft, fan blade and clip part, clip part are inserted in the belt pulley that fan shaft screws in similar nut again, blower
Axis and belt pulley are threadedly engaged using dextrorotation, thread rotary orientation be with work with carrying automatically lock direction, using it is such just
Rotation thread rotary orientation cooperation is can constantly to lock composition rigidity entirety automatically with carrying with working；The clip part is by card
Hoop, clip ear, clip pad and bolt are constituted, and clip section is wedge shape, are made of two semicircular ring clip bodies to opening structure, clip
Pad opens elliptical aperture to enhance axial elasticity, and it is planar structure that clip, which pads both ends, and convenient for cooperating with shaft shoulder plane, clip uses bolt
Hole on clip ear is assemblied on clip pad and is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610127092.9A CN105767838B (en) | 2016-03-08 | 2016-03-08 | Continous way back-pressure microwave sterilization drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610127092.9A CN105767838B (en) | 2016-03-08 | 2016-03-08 | Continous way back-pressure microwave sterilization drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105767838A CN105767838A (en) | 2016-07-20 |
| CN105767838B true CN105767838B (en) | 2019-06-25 |
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ID=56386638
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610127092.9A Expired - Fee Related CN105767838B (en) | 2016-03-08 | 2016-03-08 | Continous way back-pressure microwave sterilization drying device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067811U (en) * | 1989-12-12 | 1990-12-19 | 万宝集团洗衣机工业公司 | Sterilization drier |
| CN102835714A (en) * | 2012-09-20 | 2012-12-26 | 连云港佑源医药设备制造有限公司 | Microwave sterilization method for flexibly packaged food |
| CN103980389A (en) * | 2014-06-02 | 2014-08-13 | 吉首大学 | Vacuum-microwave continuous gutta-percha drying and desolventizing device |
-
2016
- 2016-03-08 CN CN201610127092.9A patent/CN105767838B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067811U (en) * | 1989-12-12 | 1990-12-19 | 万宝集团洗衣机工业公司 | Sterilization drier |
| CN102835714A (en) * | 2012-09-20 | 2012-12-26 | 连云港佑源医药设备制造有限公司 | Microwave sterilization method for flexibly packaged food |
| CN103980389A (en) * | 2014-06-02 | 2014-08-13 | 吉首大学 | Vacuum-microwave continuous gutta-percha drying and desolventizing device |
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| Publication number | Publication date |
|---|---|
| CN105767838A (en) | 2016-07-20 |
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Effective date of registration: 20190524 Address after: 410100 Airport Pass 118, Huanghua Industrial Park, Changsha County, Changsha City, Hunan Province Applicant after: Hunan Shineway Enterprise Co., Ltd. Address before: 416000 No. 120 Renmin South Road, Jishou City, Xiangxi Tujia and Miao Autonomous Prefecture, Hunan Applicant before: Jishou University |
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