A kind of multifunction pouring taper sterilizing equipment and sterilization process
Technical field
The present invention relates to a kind of multifunction pouring taper sterilizing equipment.
The invention still further relates to a kind of technique utilizing multifunction pouring taper sterilizing equipment to carry out sterilizing.
Can be used for the sterilizing of Chinese medicine and preparation thereof, drying.Be applicable to the sterilizing of the industries such as food, chemical industry, medicine, drying process.
Background technology
Chinese medicine and preparation thereof are made up of multi-medicament, complicated component, particularly pill, powder, and its raw material mainly prepared slices of Chinese crude drugs is used as medicine after pulverizing.Due to medical material plantation, growth, gathers, the particularitys such as processing, most of raw material of Chinese medicine medicine all in various degree with some mycetes, antibacterial and other pathogenic bacterium.In addition, the working condition of Chinese medicine preparation is relatively low, plant equipment, and packaging material etc. are comparatively simple and crude, and manual operations is than great, and opportunities for contamination is more, thus causes germ contamination chance more.During sterilizing, the effective sterilizing methods of combined selection such as character, dosage form of necessary bound drug, reasonably applies sterilization technology.
Traditional high pressure steam sterilization is one of most widely used sterilizing methods, sterilization effect is simple and reliable, but be not suitable for the Chinese medicine of case of thermal instability and the sterilizing of preparation thereof, and traditional high pressure steam sterilization can make material lump, then crushing process easily causes the loss and waste of secondary pollution and material; And
60although Co sterilizing methods is applicable to containing the Chinese medicine of heat-sensitive ingredients and the sterilizing of preparation, it also exists, and cost is high, the problem of overdose radiation, country for
60co radiation sterilization is applied in Chinese medicine and preparation has strict radiation dose to require and kind specification, and some herbal species to use
60co carries out sterilizing.And,
60its safety of Co sterilizing still has dispute at academia.
Above problem not only drastically influence quality and the safety of Chinese medicine preparation, and can not adapt to the environmentally friendly construction object of industry energy conservation reduction of discharging.Therefore, research one integrates multiple sterilizing function, energy-efficient sterilizing equipment and technique, the common problem improving current tcm manufacturing process sterilizing will be conducive to, for Chinese Traditional Medicine sterilization unit provide that cost performance is high, sterilizing reliably sterilizing installation and method easily, ensure drug quality and safety, greatly cost-saving and energy resource consumption simultaneously.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of multifunction pouring taper sterilizing equipment.This equipment configuration is simple, diverse in function, sterilizing are convenient, reliable.
The present invention also technical issues that need to address is to provide a kind of technique utilizing multifunction pouring taper sterilizing equipment to carry out sterilizing.
For solving technical problem of the present invention, the technical solution used in the present invention is:
A kind of multifunction pouring taper sterilizing equipment, it comprises vertical sterilization cylinder, trumpet cooler, circulating pump, water leg A, plate-type condenser, surge tank, vacuum pump and water leg B, the gas outlet of described vertical sterilization cylinder is connected with trumpet cooler, described trumpet cooler is connected with plate-type condenser, described plate-type condenser is connected with surge tank, water leg B is placed bottom described surge tank, described surge tank is connected with vacuum pump, the bung drain port of described vertical sterilization cylinder, ladle body drain port is all connected with water leg A by pipeline with outlet valve place, described water leg A is connected with circulating pump.
Further, described vertical sterilization cylinder comprises cylindrical shell, fly knife device, ozone inlet, outlet valve, stack shell drain port, multiple coil stirring paddle, temperature sensor, bung drain port, ozone discharge outlet, gas outlet, reductor, top spray mouth, charging aperture and jacket steam import, described reductor drives multiple coil stirring paddle to rotate, described multiple coil stirring paddle stretches in cylindrical shell, described cylinder lateral wall is provided with fly knife device, described cylinder cover has top spray mouth, described temperature sensor is installed on cylinder lateral wall, the top of described cylindrical shell and bottom have bung drain port and stack shell drain port, the top of described cylindrical shell and bottom have charging aperture and outlet valve respectively, described cylindrical shell bottom and top have ozone inlet and ozone discharge outlet, described cylindrical shell top has jacket steam import.
Utilize multifunction pouring taper sterilizing to equip a technique of carrying out sterilizing, comprise high-temp steam sterilizing technique, low temperature ethanol sterilization process, room temperature ozone sterilization technique and dry materials operating procedure,
High-temp steam sterilizing technique, first by vacuum pump to evacuation in cylindrical shell, by passing into steam to collet chuck layer and multiple coil stirring paddle interlayer, 70-90 DEG C is preheated to material again, the high steam of 105-125 DEG C is squeezed into again in cylindrical shell, material is under the stirring action of multiple coil stirring paddle, fully contact with wet-hot steam, reach sterilization process parameter 115 DEG C and be incubated 10-50min sterilizing again, or reach sterilization process parameter 121 DEG C and be incubated 10-50min sterilizing again, after sterilizing, stop in cylindrical shell passing into steam, pass through vacuum, evacuation is carried out in cylinder, steam by interlayer and multiple coil stirring paddle interlayer to heating material, under the stirring of multiple coil stirring paddle, drying under reduced pressure is carried out to material, temperature remains on 50-85 DEG C, after dry materials to specified moisture content, open the outlet valve be positioned at bottom cylinder carry out discharging without shutting down during vacuum in cylinder, sterilization process completes,
Low temperature ethanol sterilization process, first hot bath is passed into collet chuck layer and multiple coil stirring paddle interlayer and preheating is carried out to material, again by being positioned at the ethanol of the ethanol spray inlet on cover to cylinder material sprinkling 70% ~ 80% mass concentration, the quality of ethanol is 5% ~ 20% of material, under the stirring of multiple coil stirring paddle, ethanol fully and material mix, with water-bath, insulated sterilizing 1-1.5 hour is carried out to material again, drying under reduced pressure operation is carried out according to above-mentioned drying under reduced pressure process after sterilizing, drying is complete can shut down discharging, and sterilization process completes;
Room temperature ozone sterilization technique, do not need to heat material, first ozone constantly passes into cylindrical shell from the ozone inlet be positioned at bottom cylinder, material fully contacts with ozone under the continuous stirring of multiple coil stirring paddle, the ozone that first passes into first is discharged from the ozone discharge outlet cover, ensures that in cylinder, ozone concentration is to ensure sterilization effect, continue to pass into ozone after two hours sterilizing complete, can shut down discharging, sterilization process completes;
Dry materials operating procedure, namely carries out collet chuck layer and stirring paddle interlayer heating in water bath to while evacuation in cylinder to material, and material keeps 60-85 DEG C under multiple coil stirring paddle stirs, and can shut down discharging after reaching regulation moisture.
Beneficial effect of the present invention: establish multiple coil stirring paddle in cylindrical shell, stirring paddle is free to rotate, make mixing of materials even, without dead angle, fly knife device can prevent material caking, conglomeration, in sterilization process, recyclable organic solvent also recycles, and cylindrical shell interlayer and stirring paddle interlayer can pass into steam or hot water simultaneously, carry out abundant heating and thermal insulation to material, temperature amplitude of accommodation scope is large, is applicable to different sterilizing or heating-up temperature requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1, vertical sterilization cylinder, 2, fly knife device, 3, ozone inlet, 4, outlet valve, 5, ladle body drain port, 6, multiple coil stirring paddle, 7, temperature sensor, 8, bung drain port, 9, ozone discharge outlet, 10, gas outlet, 11, reductor, 12, top spray mouth, 13, charging aperture, 14, jacket steam import, 15, trumpet cooler, 16, circulating pump, 17, water leg A, 18, plate-type condenser, 19, surge tank, 20, vacuum pump, 21, water leg B.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.Following examples, only for illustration of the present invention, are not used for limiting the scope of the invention.
With reference to figure 1, a kind of multifunction pouring taper sterilizing equipment of the present invention, it comprises vertical sterilization cylinder, trumpet cooler 15, circulating pump 16, water leg A17, plate-type condenser 18, surge tank 19, vacuum pump 20 and water leg B21, the gas outlet 10 of vertical sterilization cylinder 1 is connected with trumpet cooler 15, trumpet cooler 15 is connected with plate-type condenser 18, plate-type condenser 18 is connected with surge tank 19, water leg B21 is placed bottom surge tank 19, surge tank 19 is connected with vacuum pump 20, the bung drain port 8 of vertical sterilization cylinder 1, ladle body drain port 5 is all connected with water leg A17 by pipeline with outlet valve 4 place, water leg A17 is connected with circulating pump 16.
Vertical sterilization cylinder comprises cylindrical shell 1, fly knife device 2, ozone inlet 3, outlet valve 4, stack shell drain port 5, multiple coil stirring paddle 6, temperature sensor 7, bung drain port 8, ozone discharge outlet 9, gas outlet 10, reductor 11, top spray mouth 12, charging aperture 13 and jacket steam import 14, reductor 11 drives multiple coil stirring paddle 6 to rotate, multiple coil stirring paddle 6 stretches in cylindrical shell 1, cylindrical shell 1 sidewall is provided with fly knife device 2, cylindrical shell 1 covers has top spray mouth 12, temperature sensor 7 is installed on cylindrical shell 1 sidewall, the top of cylindrical shell 1 and bottom have bung drain port 8 and stack shell drain port 5, the top of cylindrical shell 1 and bottom have charging aperture 13 and outlet valve 4 respectively, cylindrical shell 1 bottom and top have ozone inlet 3 and ozone discharge outlet 9, cylindrical shell 1 top has jacket steam import 14.
Above-mentioned fly knife device 2, primarily of motor and blade composition, can prevent material caking, conglomeration.
Wherein, vertical sterilization cylinder shape of the present invention is obconic, it is the main body of sterilizing equipment, multiple coil stirring paddle 6 is provided with in cylindrical shell 1, multiple coil stirring paddle is hollow design, cover there is the pipeline connecting vapour source and water leg, in multiple coil stirring paddle, steam or hot water heating can be passed into.Cover connects in trumpet cooler 15 to cylinder, condensation can be carried out to alcohol vapour.Vapour source can be given in conical shell interlayer, cylindrical shell simultaneously, provide steam in multiple coil stirring paddle, also can provide thermal source to water leg.Water leg can be given in conical tube interlayer body, cylindrical shell, provide psychrolusia or hot bath in multiple coil stirring paddle.Constantly ozone is provided to the ozone inlet 3 be positioned at bottom cylindrical shell 1 to cylindrical shell 1 by ozonator.
Trumpet cooler 15 is connected to plate-type condenser 18, then is connected to vacuum pump 20 by surge tank 19.A kind of Multifunctional disinfecting equipment realizes recycling of hot water or steam by the connection of pipeline and the work of heat-exchanger pump, energy savings to greatest extent.
Utilize multifunction pouring taper sterilizing to equip a technique of carrying out sterilizing, comprise high-temp steam sterilizing technique, low temperature ethanol sterilization process, room temperature ozone sterilization technique and dry materials operating procedure,
High-temp steam sterilizing technique, first by evacuation in vacuum pump 20 pairs of cylindrical shells 1, by passing into steam to collet chuck layer and multiple coil stirring paddle interlayer, 70-90 DEG C is preheated to material again, the high steam of 105-125 DEG C is squeezed into again in cylindrical shell 1, material is under the stirring action of multiple coil stirring paddle 6, fully contact with wet-hot steam, reach sterilization process parameter 115 DEG C and be incubated 10-50min sterilizing again, or reach sterilization process parameter 121 DEG C and be incubated 10-50min sterilizing again, after sterilizing, stop in cylindrical shell 1 passing into steam, pass through vacuum, evacuation is carried out in 20 pairs of cylinders, steam by interlayer and multiple coil stirring paddle interlayer to heating material, under the stirring of multiple coil stirring paddle 6, drying under reduced pressure is carried out to material, temperature remains on 50-85 DEG C, after dry materials to specified moisture content, without shutting down the discharging of opening and being positioned at bottom cylinder during vacuum in cylinder, 4 carry out discharging, sterilization process completes,
Low temperature (60-70 DEG C) ethanol sterilization process, first hot bath (60-70 DEG C) is passed into collet chuck layer and multiple coil stirring paddle interlayer and preheating is carried out to material, again by being positioned at the ethanol of the ethanol spray inlet on cover to cylinder material sprinkling 70% ~ 80% mass concentration, the quality of ethanol is 5% ~ 20% of material, under the stirring of multiple coil stirring paddle 6, ethanol fully and material mix, with water-bath, insulated sterilizing 1-1.5 hour is carried out to material again, drying under reduced pressure operation is carried out according to above-mentioned drying under reduced pressure process after sterilizing, drying is complete can shut down discharging, sterilization process completes,
Room temperature ozone sterilization technique, do not need to heat material, first ozone constantly passes into cylindrical shell 1 from the ozone inlet 3 be positioned at bottom cylinder, material fully contacts with ozone under the continuous stirring of multiple coil stirring paddle, the ozone that first passes into first is discharged from the ozone discharge outlet 9 cover, ensures that in cylinder, ozone concentration is to ensure sterilization effect, continue to pass into ozone after two hours sterilizing complete, can shut down discharging, sterilization process completes;
Dry materials operating procedure, namely carries out collet chuck layer and stirring paddle interlayer heating in water bath to while evacuation in cylinder to material, and material keeps 60-85 DEG C under multiple coil stirring paddle stirs, and can shut down discharging after reaching regulation moisture.
Compared with the prior art, tool has the following advantages in the present invention:
(1) compared with conventional sterilization equipment, the equipment material filling amount of this invention is large, can enhance productivity, save floor space simultaneously;
(2) sterilization process is dynamic process, the material dynamic motion in cylindrical shell, and inside establish multiple coil stirring paddle, stirring paddle is free to rotate, makes mixing of materials even, without dead angle;
(3) sterilization process material prevented from caking, conglomeration, owing to there being reducing mechanism (fly knife device) in cylindrical shell, the problem that the methods such as conventional vapor sterilizing easily cause material to lump can be avoided, greatly improve the adaptability of equipment, be suitable for the sterilizing-drying operation of the materials such as granular material, granular material, lump material;
(4) in sterilization process, recyclable organic solvent (as ethanol), and recycle, reduce production cost;
(5) according to the sterilizing requirement of different material, different sterilization process conditions can be controlled, thus realize high-temp steam sterilizing, the sterilizing of low temperature ethanol and room temperature ozone sterilization;
(6) be applicable to the material that heat-sensitive ingredients content is high, containing the material of volatile ingredient, the labile material of heat, containing the sterilizing of Chinese medicine protogenic medicinal powder, extract powder, the prepared slices of Chinese crude drugs etc. such as oxidizable component material;
(7) cylindrical shell interlayer and stirring paddle interlayer can pass into steam or hot water simultaneously, carry out abundant heating and thermal insulation to material, and temperature amplitude of accommodation scope is large, are applicable to different sterilizing or heating-up temperature requirement.