CN110665028B - Traditional Chinese medicine preparation sterilization device and sterilization method - Google Patents
Traditional Chinese medicine preparation sterilization device and sterilization method Download PDFInfo
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- CN110665028B CN110665028B CN201911082382.6A CN201911082382A CN110665028B CN 110665028 B CN110665028 B CN 110665028B CN 201911082382 A CN201911082382 A CN 201911082382A CN 110665028 B CN110665028 B CN 110665028B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0029—Radiation
- A61L2/0047—Ultraviolet radiation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0023—Heat
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0082—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using chemical substances
- A61L2/0094—Gaseous substances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/123—Connecting means
Abstract
The invention discloses a traditional Chinese medicine preparation sterilization device and a sterilization method, wherein the traditional Chinese medicine preparation sterilization device comprises a rack, a uniform mixing and dispersing device, a preheating device, an ultraviolet sterilization device, an ethanol sterilization device and a material transfer device are fixedly arranged on the rack, and the material transfer device is used for transferring materials output from an ultraviolet sterilization conveying pipe into the ethanol sterilization device; when the traditional Chinese medicine preparation sterilization device works, firstly, ozone gas and the traditional Chinese medicine preparation to be sterilized are uniformly mixed, then the dispersed traditional Chinese medicine preparation is irradiated by ultraviolet light, partial microorganisms on the surface of the traditional Chinese medicine preparation are killed by utilizing the high-speed sterilization effect of the ultraviolet light, then the traditional Chinese medicine preparation is sterilized by high-temperature ethanol steam, the whole process fully utilizes the advantages of ozone sterilization, high-temperature steam sterilization and ultraviolet sterilization, the sterilization time is shortened, and the sterilization effect is improved.
Description
Technical Field
The invention belongs to the technical field of traditional Chinese medicine processing, and particularly relates to a traditional Chinese medicine preparation sterilization device and a traditional Chinese medicine preparation sterilization method.
Background
The effective components of the traditional Chinese medicinal materials are mainly enriched in roots, stems, liquid and fruits of plants or visceral organs of animals, carry a large number of microorganisms, and are not suitable for direct use, so that the traditional Chinese medicinal materials need to be sterilized in the processing process, and in addition, the traditional Chinese medicinal materials also need to be sterilized in the processing process, so that the traditional Chinese medicinal materials can be stored for a long time, and the traditional Chinese medicinal preparations prepared by taking the traditional Chinese medicinal materials as raw materials also need to be sterilized in the packaging process.
In the prior art, the traditional Chinese medicine preparation is mainly sterilized by steam, ultraviolet rays, ozone and other modes, wherein the ultraviolet sterilization speed is high, but the material surface is difficult to be uniformly irradiated by ultraviolet rays due to material accumulation, and the hot steam sterilization and the ozone sterilization can uniformly contact the material surface, but the sterilization time is long, so that on one hand, a large amount of energy is consumed, and the sterilization process time is prolonged, on the other hand, hot steam is easy to condense and adhere to the surface of the powdery traditional Chinese medicine preparation, so that the traditional Chinese medicine preparation is wet and agglomerated, the sterilization effect is not ideal, and in the actual operation process, the point that the material is uniformly irradiated by ultraviolet rays cannot be realized, so the sterilization effect is limited, and the ozone sterilization and steam sterilization modes can not uniformly disperse the material, so that the material is uniformly and ozone can not be uniformly dispersed, The steam is contacted, so the sterilization effect is limited, how to improve the sterilization effect of the traditional Chinese medicine preparation is realized, the negative influence on the effect of the traditional Chinese medicine preparation is avoided, the problem to be solved at present is one of the problems, and in order to solve the problem, the invention provides the following technical scheme.
Disclosure of Invention
The invention aims to provide a traditional Chinese medicine preparation sterilization device and a sterilization method.
The technical problems to be solved by the invention are as follows:
1. in the prior art, the sterilization of traditional Chinese medicine preparation is mainly carried out by means of steam, ultraviolet rays, ozone sterilization and the like, wherein the ultraviolet sterilization speed is high, but due to material accumulation, the material surface is difficult to uniformly irradiate by ultraviolet rays, and the hot steam sterilization and the ozone sterilization can uniformly contact the material surface, but the sterilization time is long, on one hand, a large amount of energy can be consumed, the sterilization process time is prolonged, on the other hand, hot steam is easy to condense and bond on the surface of the powdery traditional Chinese medicine preparation, so that the traditional Chinese medicine preparation is wet and caked, and the sterilization effect is not ideal.
The purpose of the invention can be realized by the following technical scheme:
a Chinese medicinal preparation sterilization device comprises a frame, wherein a uniform mixing and dispersing device, a preheating device, an ultraviolet sterilization device, an ethanol sterilization device and a material transfer device are fixedly arranged on the frame;
the uniform mixing and dispersing device comprises a storage tank, the storage tank is connected with one end of a feeding pipe through a transparent pipe, the other end of the feeding pipe is connected with a connecting seat, the connecting seat is fixedly installed on an installation seat, the installation seat is fixedly installed on a rack, a hot air inlet pipe is arranged on the connecting seat and communicated with the feeding pipe, the feeding pipe is connected with an ozone feeding pipe, and filter cloth is arranged at the joint of the ozone feeding pipe and the feeding pipe;
the ultraviolet sterilization device comprises a mounting seat, an ultraviolet sterilization conveying pipe is fixedly mounted at the bottom of the mounting seat, one feeding end of the ultraviolet sterilization conveying pipe is communicated with the feeding pipe and the hot air inlet pipe, a plurality of ultraviolet sterilization lamps are fixedly mounted at the bottom of the mounting seat, and the ultraviolet sterilization lamps are arranged in parallel with the ultraviolet sterilization conveying pipe;
the material transfer device is used for transferring the material output from the ultraviolet sterilization conveying pipe into the ethanol sterilization device;
the ethanol sterilization device comprises a material collection box, a thermometer and a transparent plate are fixedly arranged on one side surface of the material collection box, a stirring motor and a connector are further arranged on the material collection box, and the stirring motor is connected with a stirring paddle;
the material collecting box is fixedly installed on the support, a second air heater and an ethanol heating tank are fixedly installed on the support, anhydrous ethanol is used in the ethanol heating tank, a hot air interface, a hot air outlet and a pressure relief pipe are arranged on the ethanol heating tank, the air outlet of the second air heater is connected with the hot air interface through a pipeline, the hot air outlet is connected with a joint, and a heater is arranged between the hot air outlet and the joint.
As a further scheme of the invention, the transparent tube is made of transparent materials, and the ultraviolet sterilization conveying pipe is made of high-temperature-resistant transparent materials.
As a further scheme of the invention, the ultraviolet sterilization conveying pipe is made of polymethyl methacrylate material.
As a further scheme of the invention, the hot air inlet pipe and the ultraviolet sterilization conveying pipe are coaxially arranged, an included angle is formed between the feeding pipe and the ultraviolet sterilization conveying pipe, and the discharging end of the conveying pipe is arranged along the tangential direction of the ultraviolet sterilization conveying pipe.
As a further scheme of the invention, the preheating device comprises a telescopic cylinder, the telescopic cylinder is fixedly arranged on a first mounting block, the first mounting block is fixedly connected with one end of a limiting slide rod, a second mounting block is sleeved on the limiting slide rod and is in sliding connection with the limiting slide rod, a first air heater is fixedly arranged on the second mounting block and is connected with a cylinder shaft of the telescopic cylinder, one air outlet end of the first air heater penetrates through the second mounting block and faces downwards vertically, the other end of the limiting slide rod is fixedly connected with a mounting seat, and when the telescopic cylinder drives the first air heater to move downwards, the air outlet of the first air heater can be in butt joint with a hot air inlet pipe.
According to a further scheme of the invention, the ultraviolet sterilization device comprises a limiting cylinder, a sheath is sleeved on the limiting cylinder and fixedly mounted on the rack through a connecting plate, a press block is connected with a cylinder shaft of the limiting cylinder and connected with one end of a limiting rod, the limiting rod is in sliding connection with the sheath, a discharge port is arranged at one end, corresponding to the discharge end of the ultraviolet sterilization conveying pipe, of the press block, and when the press block moves to the discharge port and is sleeved at the discharge end of the ultraviolet sterilization conveying pipe, the discharge port is in seamless connection with the discharge end of the ultraviolet sterilization conveying pipe.
As a further scheme of the invention, the material transfer device comprises a material conveying motor, the material conveying motor is connected with a screw shaft, a screw blade is fixed on the outer wall of the screw shaft, a sleeve is arranged outside the screw shaft, one end of the sleeve is fixedly connected with a first fixing plate, the other end of the sleeve is fixedly connected with a second fixing plate, a plurality of supporting plates are arranged at the bottom of the sleeve, a feeding hole is arranged at one end of the sleeve, which is close to the material conveying motor, the feeding hole is fixedly arranged right below a discharging hole, the other end of the sleeve enters a material collecting box, the second fixing plate is fixedly connected with the inner wall of the material collecting box, and an opening is formed in the.
As a further scheme of the invention, the diameter of the sleeve pipe is gradually reduced from one end close to the material conveying motor to the other end, the diameter of the spiral blade on the spiral shaft is correspondingly gradually reduced, a plurality of air holes are formed in the outer wall of the sleeve pipe, and filter cloth is arranged on the air holes.
A sterilization method of a traditional Chinese medicine preparation comprises the following steps:
the first air heater is driven to move downwards through the telescopic air cylinder, so that an air outlet of the first air heater is in butt joint with the hot air inlet pipe, heated nitrogen is blown into a pipeline through the first air heater, the heated nitrogen flows along the hot air inlet pipe, the ultraviolet sterilization conveying pipe, the material transfer device and the material collecting box in sequence, all positions are preheated, and an air hole formed in the outer wall of the sleeve is plugged in the preheating process;
adding the traditional Chinese medicine preparation to be sterilized into a storage tank, feeding the traditional Chinese medicine preparation into a feeding pipe through a transparent pipe, inputting mixed gas of nitrogen and ozone into the feeding pipe through an ozone feeding pipe, simultaneously starting an ultraviolet sterilizing lamp, and feeding the traditional Chinese medicine preparation which is mixed with ozone and subjected to ultraviolet sterilization into a material collecting box through a material transfer device;
starting a stirring motor, stirring materials in the material collecting box, stopping feeding when the materials in the material collecting box are accumulated by a preset amount, inputting hot nitrogen into the material collecting box through a second air heater, heating the inner wall of the material collecting box and the materials in the material collecting box, introducing part of the hot nitrogen output by the second air heater into an ethanol heating tank, heating ethanol in the ethanol heating tank, and allowing mixed gas of high-temperature nitrogen and gaseous ethanol to enter the material collecting box through a hot gas outlet;
when the temperature in the material collecting box is reduced to a preset value, the amount of hot nitrogen directly entering the material collecting box from the second air heater is increased, the amount of hot nitrogen entering the ethanol heating tank from the second air heater is reduced, and the amount of hot nitrogen entering the ethanol heating tank is gradually increased until the temperature in the material collecting box is increased to the preset value;
and when the time for introducing the gaseous ethanol reaches the preset time, stopping introducing the gaseous ethanol into the aggregate box, continuously introducing hot nitrogen into the aggregate box, and removing ethanol remained in the materials in the aggregate box to finish the sterilization treatment of the traditional Chinese medicine preparation.
The invention has the beneficial effects that:
1. the Chinese medicinal preparation sterilization device of the invention is operated, ozone gas and Chinese medicinal preparation to be sterilized are uniformly mixed, in the mixing process, the Chinese medicinal preparation is dispersed by the mixed gas of nitrogen and ozone, then the dispersed Chinese medicinal preparation is irradiated by ultraviolet light, partial microorganisms on the surface of the Chinese medicinal preparation are killed by the high-speed sterilization effect of the ultraviolet light, then the Chinese medicinal preparation is sterilized by high-temperature ethanol steam, in the process of dispersing the Chinese medicinal preparation by the mixed gas of nitrogen and ozone, the Chinese medicinal preparation can adsorb partial ozone, after the sterilization by the ultraviolet light, the Chinese medicinal preparation is firstly accumulated in a material collecting box, in the process, the ozone continuously plays a role, and finally the high-temperature ethanol steam is adopted for comprehensive sterilization, the whole process fully utilizes the advantages of ozone sterilization, high-temperature steam sterilization and ultraviolet sterilization, shortens the sterilization time and improves the sterilization effect.
2. During operation, the material through the dispersion of even mixing dispersion devices moves down along the ultraviolet sterilization conveying pipe, and the material can evenly receive the ultraviolet lamp at the removal in-process and shine, and kill some bacterium wherein, because certain angle is formed between conveying pipe and the ultraviolet sterilization conveying pipe, and the ejection of compact one end of conveying pipe sets up along the tangential of ultraviolet sterilization conveying pipe, consequently, when the conveying pipe spouts the material into the ultraviolet sterilization conveying pipe with certain speed, the material can be along ultraviolet sterilization conveying pipe spiral downstream, has prolonged the dwell time of material in the ultraviolet sterilization conveying pipe to promote the bactericidal effect of ultraviolet germicidal lamp.
3. When the materials are sterilized by high-temperature ethanol steam, hot nitrogen is input into the material collecting box through the second air heater to heat the inner wall of the material collecting box and the materials in the material collecting box, then part of the hot nitrogen output by the second air heater is introduced into the ethanol heating tank to heat the ethanol in the ethanol heating tank, and mixed gas of the high-temperature nitrogen and gaseous ethanol enters the material collecting box through the hot gas outlet; when the temperature in the material collecting box is reduced to a preset value, the amount of hot nitrogen directly entering the material collecting box from the second air heater is increased, the amount of hot nitrogen entering the ethanol heating tank from the second air heater is reduced, and the amount of hot nitrogen entering the ethanol heating tank is gradually increased until the temperature in the material collecting box is increased to the preset value; when the time for introducing the gaseous ethanol reaches the preset time, stopping introducing the gaseous ethanol into the aggregate box, continuing introducing hot nitrogen into the aggregate box, removing ethanol remained in the materials in the aggregate box, and obtaining the sterilized traditional Chinese medicine preparation.
Drawings
The invention is described in further detail below with reference to the figures and specific embodiments.
FIG. 1 is a schematic structural view of a Chinese medicinal preparation sterilization device;
FIG. 2 is a schematic structural view of the homogenizing and dispersing device and the preheating device;
FIG. 3 is a schematic structural diagram of an ultraviolet sterilization device;
FIG. 4 is a schematic structural view of an ethanol sterilization apparatus;
fig. 5 is a schematic structural diagram of the material transfer device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A Chinese medicinal preparation sterilization device, as shown in fig. 1-5, comprises a frame 1, wherein a uniform mixing and dispersing device 2, a preheating device 3, an ultraviolet sterilization device 4, an ethanol sterilization device 5 and a material transfer device 6 are fixedly arranged on the frame 1;
the uniform mixing and dispersing device 2 comprises a storage tank 21, the storage tank 21 is connected with one end of a feeding pipe 23 through a transparent pipe 22, the other end of the feeding pipe 23 is connected with a connecting seat 25, the connecting seat 25 is fixedly installed on an installation seat 41, the installation seat 41 is fixedly installed on the rack 1, a hot air inlet pipe 35 is further arranged on the connecting seat 25, the hot air inlet pipe 35 is communicated with the feeding pipe 23, the feeding pipe 23 is further connected with an ozone feeding pipe 24, filter cloth is arranged at the joint of the ozone feeding pipe 24 and the feeding pipe 23, and materials in the feeding pipe 23 are prevented from entering the ozone feeding pipe 24;
the transparent pipe 22 is made of transparent materials, so that workers can observe the blanking condition in the material storage tank 21 conveniently, and can observe the material backflow in time through the transparent pipe 22 when the ozone air speed in the ozone air supply pipe 24 is too high;
the preheating device 3 comprises a telescopic cylinder 31, the telescopic cylinder 31 is fixedly installed on a first installation block 32, the first installation block 32 is fixedly connected with one end of a limiting slide rod, a second installation block 34 is sleeved on the limiting slide rod, the second installation block 34 is connected with the limiting slide rod in a sliding mode, a first air heater 33 is fixedly installed on the second installation block 34, the first air heater 33 is connected with a cylinder shaft of the telescopic cylinder 31, one air outlet end of the first air heater 33 penetrates through the second installation block 34 and faces downwards vertically, the other end of the limiting slide rod is fixedly connected with an installation seat 41, and when the telescopic cylinder 31 drives the first air heater 33 to move downwards, an air outlet of the first air heater 33 can be in butt joint with a hot air inlet pipe 35;
the ultraviolet sterilization device 4 comprises an installation seat 41, an ultraviolet sterilization delivery pipe 42 is fixedly installed at the bottom of the installation seat 41, one feeding end of the ultraviolet sterilization delivery pipe 42 is communicated with the feeding pipe 23 and the hot air inlet pipe 35, a plurality of ultraviolet germicidal lamps 43 are also fixedly installed at the bottom of the installation seat 41, the ultraviolet germicidal lamps 43 are arranged in parallel with the ultraviolet sterilization delivery pipe 42, the ultraviolet sterilization delivery pipe 42 is made of a high-temperature-resistant transparent material, and preferably, the ultraviolet sterilization delivery pipe 42 is made of a polymethyl methacrylate material;
in the work process, dispersed materials move downwards along the ultraviolet sterilization conveying pipe 42, the materials are uniformly irradiated by an ultraviolet lamp in the moving process, and part of bacteria in the materials are killed, and in order to improve the sterilization effect of the ultraviolet sterilization lamp 43, as a further scheme of the invention, the hot air inlet pipe 35 and the ultraviolet sterilization conveying pipe 42 are coaxially arranged, a certain angle is formed between the feeding pipe 23 and the ultraviolet sterilization conveying pipe 42, and one discharging end of the feeding pipe 23 is arranged along the tangential direction of the ultraviolet sterilization conveying pipe 42, so that when the feeding pipe 23 sprays the materials into the ultraviolet sterilization conveying pipe 42 at a certain speed, the materials spirally move downwards along the ultraviolet sterilization conveying pipe 42, and the structure can prolong the retention time of the materials in the ultraviolet sterilization conveying pipe 42, thereby improving the sterilization effect of the ultraviolet sterilization lamp;
the ultraviolet sterilization device 4 further comprises a limiting cylinder 44, a sheath 46 is sleeved on the limiting cylinder 44, the sheath 46 is fixedly mounted on the rack 1 through a connecting plate 45, so that the position of the limiting cylinder 44 is fixed, a cylinder shaft of the limiting cylinder 44 is connected with a pressing block 49, the pressing block 49 is connected with one end of a limiting rod 47, the limiting rod 47 is in sliding connection with the sheath 46, a discharge port 491 is arranged at one end, corresponding to the discharge end of the ultraviolet sterilization conveying pipe 42, of the pressing block 49, when the pressing block 49 moves to the discharge port 491 and is sleeved at one end of the discharge end of the ultraviolet sterilization conveying pipe 42, the discharge port 491 is in seamless connection with one end of the discharge end of the ultraviolet sterilization conveying pipe 42, specifically, a layer of rubber material is sleeved on the outer wall of one discharge end of the ultraviolet sterilization conveying pipe 42, and when;
the material transfer device 6 comprises a material conveying motor 61, the material conveying motor 61 is connected with a screw shaft 62, a screw blade is fixed on the outer wall of the screw shaft 62, a sleeve 63 is arranged outside the screw shaft 62, one end of the sleeve 63 is fixedly connected with a first fixing plate 64, the other end of the sleeve 63 is fixedly connected with a second fixing plate 65, the bottom of the sleeve 63 is also provided with a plurality of supporting plates, one end of the sleeve 63, which is close to the material conveying motor 61, is provided with a feed inlet 66, the feed inlet 66 is fixedly arranged right below a discharge outlet 491, the other end of the sleeve 63 enters the material collecting box 51, the second fixing plate 65 is fixedly connected with the inner wall of the material collecting box 51, and the part of the sleeve 63, which enters;
when the device works, the limiting cylinder 44 drives the pressing block 49 to move downwards, so that pressure can be applied to the feeding hole 66, and the discharging hole 491 is hermetically connected with one discharging end of the ultraviolet sterilization conveying pipe 42;
as the transferred material contains a large amount of gas, the gas and the material need to be separated in the transfer process, as a further scheme of the invention, the diameter of the sleeve 63 is gradually reduced from one end close to the material conveying motor 61 to the other end, the diameter of the spiral blade on the spiral shaft 62 is correspondingly gradually reduced, a plurality of air holes are formed in the outer wall of the sleeve 63, and filter cloth is arranged on the air holes;
when the material mixed with a large amount of gas enters the material transfer device 6, a larger space is provided for preventing the material from flowing back or falling into the material transfer device 6 for transferring, and simultaneously, along with the outward discharge of the gas in the material transfer process, the diameter of the sleeve 63 is gradually reduced, so that the material density can be improved, and the amount of the gas entering the material collecting box 51 is reduced;
the ethanol sterilization device 5 comprises a material collection box 51, a thermometer 52 and a transparent plate 53 are fixedly mounted on one side surface of the material collection box 51, the material condition in the material collection box 51 can be conveniently observed through the transparent plate 53, a stirring motor 54 and a connector 55 are further mounted on the material collection box 51, the stirring motor 54 is connected with a stirring paddle, the material in the material collection box 51 can be stirred through the stirring paddle, the material accumulation is avoided, and the material can be uniformly contacted with hot ethanol steam;
the material collecting box 51 is fixedly installed on a support 57, a second air heater 56 and an ethanol heating tank 58 are fixedly installed on the support 57, anhydrous ethanol is filled in the ethanol heating tank 58, a hot air port 581, a hot air outlet 583 and a pressure relief pipe 582 are arranged on the ethanol heating tank 58, an air outlet of the second air heater 56 is respectively connected with the hot air port 581 and the hot air outlet 583 is connected with a connector 55 through pipelines;
preferably, a heater is arranged between the hot gas outlet 583 and the joint 55, the mixed gas of ethanol and nitrogen is further heated, the temperature of the mixed gas is increased, and the phenomenon that the gaseous ethanol entering the material collecting box 51 is condensed to cause the material to be sterilized to be moist is avoided;
the method for sterilizing the traditional Chinese medicine preparation by the traditional Chinese medicine preparation sterilizing device comprises the following steps:
the first air heater 33 is driven to move downwards through the telescopic air cylinder, so that the air outlet of the first air heater 33 is in butt joint with the hot air inlet pipe 35, heated nitrogen is blown into a pipeline through the first air heater 33, the heated nitrogen flows along the hot air inlet pipe 35, the ultraviolet sterilization conveying pipe 42, the material transfer device 6 and the material collecting box 51 in sequence, all positions are preheated, and an air hole formed in the outer wall of the sleeve 63 is plugged in the preheating process;
adding the traditional Chinese medicine preparation to be sterilized into a storage tank 21, feeding the traditional Chinese medicine preparation into a feeding pipe 23 through a transparent pipe 22, inputting mixed gas of nitrogen and ozone into the feeding pipe 23 through an ozone feeding pipe 24, simultaneously starting an ultraviolet sterilizing lamp, and feeding the traditional Chinese medicine preparation mixed with ozone and subjected to ultraviolet sterilization into a material collecting box 51 through a material transfer device;
starting a stirring motor 54, stirring materials in the material collecting box 51 to avoid the accumulation of the materials at an inlet, stopping feeding when a certain amount of the materials in the material collecting box 51 are accumulated, inputting hot nitrogen into the material collecting box 51 through a second air heater, heating the inner wall of the material collecting box 51 and the materials in the material collecting box 51, then introducing part of the hot nitrogen output by the second air heater 56 into an ethanol heating tank 58, heating ethanol in the ethanol heating tank 58, and enabling mixed gas of the high-temperature nitrogen and gaseous ethanol to enter the material collecting box 51 through a hot gas outlet 583;
when the temperature in the material collecting box 51 is reduced to a preset value, the amount of hot nitrogen directly entering the material collecting box 51 from the second air heater 56 is increased, the amount of hot nitrogen entering the ethanol heating tank 58 from the second air heater 56 is reduced, and when the temperature in the material collecting box 51 is increased to the preset value, the amount of hot nitrogen entering the ethanol heating tank 58 is gradually increased;
when the time of introducing the gaseous ethanol reaches the preset time, stopping introducing the gaseous ethanol into the material collecting box 51, simultaneously continuing introducing hot nitrogen into the material collecting box 51, and removing ethanol remained in the materials in the material collecting box 51 to obtain the sterilized traditional Chinese medicine preparation.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (9)
1. A traditional Chinese medicine preparation sterilization device is characterized by comprising a rack (1), wherein a uniform mixing and dispersing device (2), a preheating device (3), an ultraviolet sterilization device (4), an ethanol sterilization device (5) and a material transfer device (6) are fixedly arranged on the rack (1);
the uniform mixing and dispersing device (2) comprises a storage tank (21), the storage tank (21) is connected with one end of a feeding pipe (23) through a transparent pipe (22), the other end of the feeding pipe (23) is connected with a connecting seat (25), the connecting seat (25) is fixedly installed on an installation seat (41), the installation seat (41) is fixedly installed on a rack (1), a hot air inlet pipe (35) is arranged on the connecting seat (25), the hot air inlet pipe (35) is communicated with the feeding pipe (23), the feeding pipe (23) is connected with an ozone air feeding pipe (24), and filter cloth is arranged at the connection position of the ozone air feeding pipe (24) and the feeding pipe (23);
the ultraviolet sterilization device (4) comprises a mounting seat (41), an ultraviolet sterilization conveying pipe (42) is fixedly mounted at the bottom of the mounting seat (41), one feeding end of the ultraviolet sterilization conveying pipe (42) is communicated with the conveying pipe (23) and the hot air inlet pipe (35), a plurality of ultraviolet sterilizing lamps (43) are fixedly mounted at the bottom of the mounting seat (41), and the ultraviolet sterilizing lamps (43) are arranged in parallel with the ultraviolet sterilization conveying pipe (42);
the material transfer device (6) is used for transferring the material output from the ultraviolet sterilization conveying pipe (42) into the ethanol sterilization device (5);
the ethanol sterilization device (5) comprises a material collection box (51), a thermometer (52) and a transparent plate (53) are fixedly installed on one side surface of the material collection box (51), a stirring motor (54) and a connector (55) are further installed on the material collection box (51), and the stirring motor (54) is connected with a stirring paddle;
gather workbin (51) fixed mounting on support (57), fixed mounting has second air heater (56) and ethanol heating tank (58) on support (57), is equipped with anhydrous ethanol in ethanol heating tank (58), be provided with hot air interface (581), hot gas outlet (583) and pressure release pipe (582) on ethanol heating tank (58), the gas outlet of second air heater (56) passes through pipeline attach fitting (55) and hot air interface (581) respectively, and hot gas outlet (583) are connected with joint (55), be provided with the heater between hot gas outlet (583) and joint (55).
2. The Chinese medicinal preparation sterilization device according to claim 1, wherein the transparent tube (22) is made of transparent material, and the ultraviolet sterilization delivery tube (42) is made of high temperature resistant transparent material.
3. The Chinese medicinal preparation sterilization device according to claim 2, wherein the ultraviolet sterilization delivery pipe (42) is made of polymethyl methacrylate material.
4. The Chinese medicine preparation sterilization device according to claim 1, wherein the hot air inlet pipe (35) and the ultraviolet sterilization conveying pipe (42) are coaxially arranged, an included angle is formed between the conveying pipe (23) and the ultraviolet sterilization conveying pipe (42), and the discharging end of the conveying pipe (23) is arranged along the tangential direction of the ultraviolet sterilization conveying pipe (42).
5. The Chinese medicinal preparation sterilization device according to claim 1, wherein the preheating device (3) comprises a telescopic cylinder (31), the telescopic cylinder (31) is fixedly installed on the first installation block (32), the first mounting block (32) is fixedly connected with one end of a limiting slide rod, a second mounting block (34) is sleeved on the limiting slide rod, the second mounting block (34) is connected with the limiting slide rod in a sliding manner, a first air heater (33) is fixedly mounted on the second mounting block (34), the first air heater (33) is connected with a cylinder shaft of the telescopic cylinder (31), one air outlet end of the first air heater (33) penetrates through the second mounting block (34) and faces downwards vertically, the other end of the limiting slide rod is fixedly connected with a mounting seat (41), when the telescopic cylinder (31) drives the first air heater (33) to move downwards, the air outlet of the first air heater (33) can be butted with a hot air inlet pipe (35).
6. The traditional Chinese medicine preparation sterilization device according to claim 1, wherein the ultraviolet sterilization device (4) comprises a limiting cylinder (44), a sheath (46) is sleeved on the limiting cylinder (44), the sheath (46) is fixedly mounted on the rack (1) through a connecting plate (45), a cylinder shaft of the limiting cylinder (44) is connected with a pressing block (49), the pressing block (49) is connected with one end of a limiting rod (47), the limiting rod (47) is slidably connected with the sheath (46), a discharge port (491) is arranged on the pressing block (49) and corresponds to one discharge end of the ultraviolet sterilization delivery pipe (42), and when the pressing block (49) moves to the discharge port (491) and is sleeved on one discharge end of the ultraviolet sterilization delivery pipe (42), the discharge port (491) is seamlessly connected with one discharge end of the ultraviolet sterilization delivery pipe (42).
7. The Chinese medicine preparation sterilization device according to claim 5, wherein the material transfer device (6) comprises a material conveying motor (61), the material conveying motor (61) is connected with a screw shaft (62), a screw blade is fixed on the outer wall of the screw shaft (62), a sleeve (63) is arranged outside the screw shaft (62), one end of the sleeve (63) is fixedly connected with a first fixing plate (64), the other end of the sleeve (63) is fixedly connected with a second fixing plate (65), a plurality of supporting plates are arranged at the bottom of the sleeve (63), a feeding hole (66) is arranged at one end of the sleeve (63) close to the material conveying motor (61), the feeding hole (66) is fixedly arranged right below the discharging hole (491), the other end of the sleeve (63) enters the material collecting box (51), the second fixing plate (65) is fixedly connected with the inner wall of the material collecting box (51), and an opening is formed in the part, entering the material collecting box (51), of the sleeve (63).
8. The Chinese medicinal preparation sterilization device according to claim 7, wherein the sleeve (63) has a diameter gradually decreasing from one end close to the material delivery motor (61) to the other end, the diameter of the helical blade on the helical shaft (62) is correspondingly gradually decreased, the outer wall of the sleeve (63) is provided with a plurality of air holes, and the air holes are provided with filter cloth.
9. The sterilization method of the traditional Chinese medicine preparation sterilization device according to claim 7, characterized by comprising the following steps:
the first air heater (33) is driven to move downwards through the telescopic air cylinder, so that the air outlet of the first air heater (33) is in butt joint with the hot air inlet pipe (35), heated nitrogen is blown into a pipeline through the first air heater (33), the heated nitrogen flows along the hot air inlet pipe (35), the ultraviolet sterilization conveying pipe (42), the material transfer device (6) and the material collecting box (51) in sequence, each position is preheated, and an air hole formed in the outer wall of the sleeve (63) is plugged in the preheating process;
adding the traditional Chinese medicine preparation to be sterilized into a storage tank (21), feeding the traditional Chinese medicine preparation into a feeding pipe (23) through a transparent pipe (22), inputting mixed gas of nitrogen and ozone into the feeding pipe (23) through an ozone feeding pipe (24), simultaneously starting an ultraviolet sterilizing lamp, and feeding the traditional Chinese medicine preparation which is mixed with ozone and subjected to ultraviolet sterilization into a material collecting box (51) through a material transfer device;
starting a stirring motor (54), stirring materials in a material collecting box (51), stopping feeding when the materials in the material collecting box (51) are accumulated by a preset amount, inputting hot nitrogen into the material collecting box (51) through a second air heater (56), heating the inner wall of the material collecting box (51) and the materials in the material collecting box (51), introducing part of the hot nitrogen output by the second air heater (56) into an ethanol heating tank (58), heating ethanol in the ethanol heating tank (58), and allowing mixed gas of the high-temperature nitrogen and gaseous ethanol to enter the material collecting box (51) through a hot air outlet (583);
when the temperature in the material collecting box (51) is reduced to a preset value, the amount of hot nitrogen directly entering the material collecting box (51) from the second air heater (56) is increased, the amount of hot nitrogen entering the ethanol heating tank (58) from the second air heater (56) is reduced, and when the temperature in the material collecting box (51) is increased to the preset value, the amount of hot nitrogen entering the ethanol heating tank (58) is gradually increased;
when the time of introducing the gaseous ethanol reaches the preset time, stopping introducing the gaseous ethanol into the material collecting box (51), simultaneously continuing introducing hot nitrogen into the material collecting box (51), and after removing ethanol remained in the materials in the material collecting box (51), finishing the sterilization treatment on the traditional Chinese medicine preparation.
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| CN113289041B (en) * | 2021-05-11 | 2023-05-23 | 广东稳健药业有限公司 | Intestine moistening medicament production equipment and production process |
| CN115228894A (en) * | 2022-06-10 | 2022-10-25 | 上海东健净化股份有限公司 | Device and method for treating medical waste by using microwaves and high-pressure ethanol |
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| CN1530037A (en) * | 2003-03-12 | 2004-09-22 | 郑州中仁工贸有限公司 | Method for powder disinfection and apparatus thereof |
| CN2749292Y (en) * | 2004-07-19 | 2006-01-04 | 蹇守民 | Highly effective listerizing apparatus using powder |
| ITBA20070060A1 (en) * | 2007-08-09 | 2009-02-10 | Eco System S R L | "DEVICE FOR THE DISINFESTATION AND INACTIVATION, BY MEANS OF ACTION COMBINED WITH UVC RAYS - OZONE, OF MICRO-ORGANISMS CONTAINED IN HOSPITAL WASTE AND ITS PROCEDURE". |
| CN101732739B (en) * | 2010-01-07 | 2012-08-29 | 兰州奇正粉体装备技术有限公司 | Steam sterilizing device |
| US8518339B1 (en) * | 2011-12-23 | 2013-08-27 | Peter Jude | Systems, components, and methods for sterilizing medical waste |
| CN103357055B (en) * | 2013-08-02 | 2016-07-06 | 安徽汇仁堂中药饮片股份有限公司 | A kind of Traditional Chinese medicine disinfection method |
| CN207081295U (en) * | 2017-08-03 | 2018-03-09 | 窦家青 | A kind of Chinese medicine demulcen dries sterilizing unit |
| CN107469113A (en) * | 2017-09-22 | 2017-12-15 | 江西中医药大学 | A kind of Chinese medicine sterilizing methods and horizontal bactericidal unit |
| CN208911029U (en) * | 2017-10-18 | 2019-05-31 | 洪雅县瓦屋山药业有限公司 | A kind of Chinese medicine bactericidal unit |
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Effective date of registration: 20201112 Address after: 242000 Shizi Town Economic Development Zone, Langxi County, Xuancheng City, Anhui Province Applicant after: Nakamoto Pharmaceutical Co.,Ltd. Address before: 2265 Silihe Road, Luyang District, Hefei City, Anhui Province 230000 Applicant before: Hefei Yifeng Pharmaceutical Co.,Ltd. |
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