CN116659202B - Microwave drying sterilization equipment and implementation method thereof - Google Patents
Microwave drying sterilization equipment and implementation method thereof Download PDFInfo
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- CN116659202B CN116659202B CN202310934766.6A CN202310934766A CN116659202B CN 116659202 B CN116659202 B CN 116659202B CN 202310934766 A CN202310934766 A CN 202310934766A CN 116659202 B CN116659202 B CN 116659202B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 48
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 48
- 238000001035 drying Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 41
- 239000002906 medical waste Substances 0.000 claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000032258 transport Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000151 deposition Methods 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 102000004310 Ion Channels Human genes 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- 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
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/12—Microwaves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The application discloses microwave drying sterilization equipment and realization method thereof belongs to dry sterilization technical field, including broken storehouse and disinfection storehouse in this application equipment, broken storehouse is used for carrying out the breakage with medical waste, then fall to in the disinfection storehouse, be equipped with interior feed cylinder, outer feed cylinder and microwave device in the disinfection storehouse, be used for depositing broken waste between interior feed cylinder and the outer feed cylinder, this application can regularly overturn when microwave drying sterilization, simultaneously, this application can also form air convection in inclosed disinfection storehouse, the time of medical waste drying sterilization has been shortened, the effect of medical waste drying sterilization has been improved.
Description
Technical Field
The invention relates to a microwave drying and sterilizing device and a realization method thereof, in particular to a device for drying and sterilizing medical wastes by microwaves, belonging to the technical field of microwave drying and sterilization.
Background
The microwave is a high-frequency electromagnetic wave with the frequency of 300 MHz-30 MHz and the wavelength of 1 millimeter-1 meter, and has the characteristics of short oscillation period, strong penetrating capacity, specific effect generated by interaction with substances and the like of the electric field.
The traditional drying method, such as flame, hot air, steam, electric heating and the like, is an external heating drying method, after the surface of the material absorbs heat, the heat permeates into the material through heat conduction, and then the material is heated and dried, while the microwave drying method is completely different, the traditional drying method is an internal heating method, on one hand, the wet material is in a microwave high-frequency electric field with extremely short oscillation period, water molecules in the wet material are polarized and orderly arranged along the direction of the microwave electric field, then the wet material rapidly rotates along with the alternating change of the direction of the high-frequency alternating electric field, and generates violent collision and friction (hundreds of millions of times per second), as a result, a part of microwave energy is converted into molecular motion energy and is expressed in the form of heat, the temperature of the water is increased to leave the material, so that the material is dried, and the microwave sterilization is completed under the combined effect of the thermal effect and the electromagnetic force effect, on the one hand, the microwave high-frequency alternating electric field causes the bacteria to be heated to be concentrated, dissolved and the cells shrink and disintegrate, so that the aim of killing bacteria is achieved, on the other hand, the strong reaction of the bacteria with the electric property occurs in the alternating electromagnetic field, and the cell membrane of the capacitive structure is broken down; meanwhile, bacteria depend on living ion channels, and serious dysfunction of regulation occurs, so that the bacteria die.
In the waste places with the spread virus such as hospitals, due to the diversity and the specificity of the medical waste, the phenomenon of virus spread contained in the waste is unavoidable, when the existing medical waste is treated, in order to enhance the treatment effect of the medical waste, the crushed waste is often spread thin and transported by a conveyor belt, so that the occupied area of equipment is increased, if the sealing is not well done, the spreading danger of the medical waste is increased, and when the waste is subjected to microwave sterilization and drying, the effective air convection cannot be formed in the medical waste, and moisture formed after heating cannot be removed in time, so that the treatment effect of the medical waste is poor.
Disclosure of Invention
The invention aims at solving the technical problems and provides a microwave drying and sterilizing device and a realization method thereof.
In order to solve the technical problems, the invention adopts the following technical scheme:
the microwave drying and sterilizing equipment comprises a sterilizing bin and a crushing bin, wherein a feeding disc is arranged in the sterilizing bin, the feeding disc is of a disc-shaped structure, feeding grooves are uniformly distributed on the surface of the feeding disc, an inner charging barrel is fixedly connected below the feeding disc, the inner charging barrel is of a cylindrical structure, a feeding screw is further connected below the center of the feeding disc, the tail end of the feeding screw is connected with a rotating motor, one end of a first connecting rod is further connected above the rotating motor, the other end of the first connecting rod is connected with an outer charging barrel, the outer charging barrel is of a cylindrical structure, through holes are uniformly distributed on the barrel wall of the outer charging barrel, and a cylindrical space is formed between the outer charging barrel and the inner charging barrel and used for containing crushed medical wastes;
the outer side cylinder wall of the inner charging cylinder is fixedly connected with a stirring rod, the stirring rod is provided with a plurality of stirring rods which incline upwards, and the upper part of the inner charging cylinder is also provided with a first material blocking switch.
Further, the lower outer surface of the feeding screw rod is also nested with a sliding ring, the sliding ring is connected with the feeding screw rod through threads, one end of a second connecting rod is connected below the sliding ring, the other end of the second connecting rod is connected with a sealing net, and the sealing net is formed by a plurality of blocks and is mutually spliced into a disc.
Further, a second material blocking switch is arranged at the lower part of the disinfection bin, the upper part and the lower part of the disinfection bin are communicated through a circulating pipeline, and a steam-water separator and a circulating fan are sequentially arranged on the circulating pipeline;
the periphery of the outer charging barrel is also provided with a microwave device which is used for generating microwaves with a certain frequency and drying and sterilizing the waste between the inner charging barrel and the outer charging barrel.
Further, the outer wall of the outer charging barrel is symmetrically provided with blocking rollers, the outer surfaces of the blocking rollers are fixedly connected with rubber needles, and the rubber needles can extend into the through holes of the outer charging barrel.
Further, the broken storehouse mouth top is connected with the storehouse lid, and the storehouse lid divide into bilateral symmetry's two, and the junction of storehouse lid and broken storehouse is equipped with first rotation axis, and the below of storehouse lid is connected with the storehouse lid cylinder, and the top of broken storehouse still is equipped with the baffle, and on the inner wall of baffle, the symmetric distribution has the correlation switch.
Further, the bin mouth below the crushing bin is provided with a crushing roller, the surface of the crushing roller is fixedly connected with an arc-shaped crushing tile, the tail end of the crushing tile is in a sawtooth shape, the crushing bin is provided with an extension part in the direction of the crushing roller, the tail end of the extension part is in a sawtooth shape and just fits with the tail end of the crushing tile to form a plane, and the lower part of the crushing bin is also connected with a disinfection bin.
Further, the bin mouth below the disinfection bin is connected with a transport cylinder, a first baffle is arranged between the two, one end of the first baffle is connected to the outer wall of the transport cylinder, the other end of the first baffle extends out of the disinfection bin and the transport cylinder, a transport cylinder is further connected to the outer side wall of the lower part of the transport cylinder, and a first limit switch and a second limit switch are arranged on the transport cylinder.
Further, the below of transporting a section of thick bamboo is equipped with the second baffle, is equipped with the second rotation axis between second baffle and the transportation section of thick bamboo, and the below both sides of second baffle are connected with and transport the track, and the terminal below of transporting the track still is equipped with the garbage bin for deposit the discarded object after the dry sterilization.
Further, the microwave drying and sterilizing equipment further comprises a central controller, the central controller is connected with an input part and an output part, the central controller is used for receiving data detected by the input part and sending an operation instruction to the output part, automatic operation of the microwave drying and sterilizing equipment is achieved, and the central controller is further connected with a display screen which is used for displaying the operation state of the microwave drying and sterilizing equipment.
The process flow of the implementation method starts at step S100, and the process flow starts and step S101 is executed;
step S101, a central controller judges whether wastes exist at a correlation switch or not; if yes, executing step S103; if not, step S102 is executed;
step S102, the equipment waits;
step S103, the bin cover cylinder starts to retract, and the bin cover is opened; after completion, step S104 is executed;
step S104, the central controller judges whether wastes exist at the correlation switch; if yes, executing step S103; if not, step S105 is performed;
step S105, the bin cover cylinder starts to extend out, and the bin cover is closed; after completion, step S106 is executed;
step S106, starting the crushing roller, starting the rotating motor and starting the microwave device; after completion, step S107 is performed;
step S107, the central controller judges whether the drying and sterilizing time reaches a set value; if yes, executing step S108; if not, executing step S106;
step S108, the crushing roller is closed, the microwave device is closed, and the rotary motor starts reverse rotation; after completion, step S109 is executed;
step S109, time delay setting time; after completion, step S110 is performed;
step S110, the central controller judges whether waste exists at the second material blocking switch; if yes, executing step S111; if not, step S115 is performed;
step S111, extending a transfer cylinder; after completion, step S112 is performed;
step S112, the central controller judges whether the transfer cylinder stretches out to the right or not; if yes, executing step S113; if not, executing step S111;
step S113, retracting the transfer cylinder; after completion, step S114 is performed;
step S114, the central controller judges whether the transfer cylinder is retracted in place; if yes, executing step S109; if not, executing step S113;
step S115, the rotating motor is turned off; after completion, step S101 is performed.
Compared with the prior art, the invention has the following technical effects:
1. the invention is provided with the outer charging barrel and the inner charging barrel, the broken medical waste is stored between the inner charging barrel and the outer charging barrel, the outer wall of the inner charging barrel is provided with the stirring rod, and the outer charging barrel and the inner charging barrel can freely rotate under the drive of the rotating motor, so that the waste is driven to rotate and roll, the outer wall of the outer charging barrel is also connected with the microwave device, and the waste is dried and sterilized while the waste rotates and rolls, so that the drying and sterilizing time is shortened.
2. The invention is provided with the closed disinfection bin, when the wastes are sterilized, the disinfection bin can be completed in a closed space, the upper part and the lower part of the disinfection bin are connected with the circulating pipeline, the circulating pipeline is provided with the circulating fan and the steam-water separator, the circulating fan can form convection air in the disinfection bin, and moisture generated by drying and sterilizing medical wastes can be separated into steam and water through the steam-water separator, so that the drying and sterilizing effects of the wastes are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. The various elements or portions thereof are not necessarily drawn to scale and in any particular direction in the drawings.
FIG. 1 is a schematic diagram of a structural connection of the present invention;
FIG. 2 is a top view of the structural connection of the crushing bin and the crushing tiles of the present invention;
FIG. 3 is a top view of the structure of the disinfection bin of the present invention;
FIG. 4 is a top view of the sealing net structure of the present invention;
FIG. 5 is a cross-sectional view of a blocking roller of the present invention;
FIG. 6 is a view showing the connection of the transfer rail and the transfer cylinder structure according to the present invention;
FIG. 7 is a schematic diagram of a network connection of a central controller according to the present invention;
fig. 8 is a flow chart of a method of implementing the present invention.
Detailed Description
As shown in fig. 1 and 2, a microwave drying and sterilizing device comprises a crushing bin 1, wherein a bin cover 2 is connected above a bin opening of the crushing bin 1, the bin cover 2 is divided into two symmetrical blocks, a first rotating shaft 30 is arranged at a joint of the bin cover 2 and the crushing bin 1, a bin cover cylinder 3 is connected below the bin cover 2, the bin cover 2 is driven by the bin cover cylinder 3 to open and close the bin opening above the crushing bin 1 by taking the first rotating shaft 30 as a center, a baffle 4 is further arranged above the crushing bin 1, opposite-shot switches 5 are symmetrically distributed on the inner wall of the baffle 4, and the opposite-shot switches 5 are used for detecting whether medical wastes exist above the crushing bin 1.
The utility model discloses a disinfection storehouse, including broken storehouse 1, broken storehouse 1 below storehouse mouth department is equipped with broken roller 6, and broken roller 6 is by broken motor drive, realizes the rotation of broken roller 6, and broken roller 6's surface still rigid coupling has curved broken tile 7, and broken tile 7's end is the sawtooth shape, and broken storehouse 1 has extension in broken roller 6's orientation, and the end of extension is the sawtooth shape, just in time agrees with as a plane with broken tile 7's end, broken storehouse 1's below still is connected with disinfection storehouse 8.
When the correlation switch 5 detects that medical waste exists above the crushing bin 1, the bin cover 2 is opened, when the medical waste falls into the crushing bin 1 completely, the bin cover 2 is closed, the crushing motor is started, the crushing roller 6 is started, the medical waste is torn and crushed through a sawtooth structure between the crushing tile 7 and the extension part of the crushing bin 1, and then falls into the disinfection bin 8.
As shown in fig. 1 and 3, a feeding disc 9 is arranged in the disinfection bin 8, the feeding disc 9 is of a disc-shaped structure, feeding grooves are uniformly distributed on the surface of the disinfection bin, an inner charging barrel 12 is fixedly connected to the lower portion of the feeding disc 9, the inner charging barrel 12 is of a cylindrical structure, a feeding screw 10 is further connected to the lower center of the feeding disc 9, a rotating motor 19 is connected to the tail end of the feeding screw 10, one end of a first connecting rod 18 is further connected to the upper portion of the rotating motor 19, an outer charging barrel 17 is connected to the other end of the first connecting rod 18, a cylindrical structure of the outer charging barrel 17 is formed in the cylindrical structure, through holes are uniformly distributed on the wall of the cylinder, and a cylindrical space is formed between the outer charging barrel 17 and the inner charging barrel 12 and used for containing broken medical wastes.
The outer side cylinder wall of the inner charging cylinder 12 is fixedly connected with a stirring rod 13, the stirring rod 13 is provided with a plurality of stirring rods and is inclined upwards, the upper part of the inner charging cylinder 12 is also provided with a first material blocking switch 20, and the first material blocking switch 20 is used for detecting the high liquid level of waste between the inner charging cylinder 12 and the outer charging cylinder 7.
As shown in fig. 1 and fig. 4, the lower outer surface of the feeding screw 10 is further nested with a slip ring 14, one end of a second connecting rod 15 is connected below the slip ring 14, the other end of the second connecting rod 15 is connected with a sealing net 16, the sealing net 16 is formed by a plurality of blocks, the blocks are mutually spliced to form a disc, when the feeding screw 10 rotates along a certain direction, the slip ring 14 slides downwards along the feeding screw 10, the sealing net 16 is spread by the second connecting rod 15 to be used for sealing the lower end openings of the inner cylinder 12 and the outer cylinder 17, when the feeding screw 10 rotates along the opposite direction, the slip ring 14 slides upwards along the feeding screw 10, the sealing net 16 is received by the second connecting rod 15, and the lower end openings of the inner cylinder 12 and the outer cylinder 17 are opened.
The lower part of the disinfection bin 8 is also provided with a second material blocking switch 21, the second material blocking switch 21 is used for detecting the low liquid level of waste in the disinfection bin 8, the upper part and the lower part of the disinfection bin 8 are communicated through a circulating pipeline 22, a steam-water separator 23 and a circulating fan 24 are sequentially arranged on the circulating pipeline 22, and the circulating fan 24 can enable the inside of the disinfection bin 8 to form a convection current with a certain pressure and a certain wind direction.
The periphery of the outer charging barrel 17 is also provided with a microwave device 11, the microwave device 11 is used for generating microwaves with a certain frequency to dry and sterilize the waste between the inner charging barrel 12 and the outer charging barrel 17, when the crushing motor is started, the rotating motor 19, the microwave device 11 and the circulating fan 24 are also started immediately, the sealing net 16 is opened, the lower end openings of the charging barrel 12 and the outer charging barrel 17 are plugged, the charging tray 9 rotates, the waste falling into the charging slot on the surface of the charging tray 9 is thrown into a gap between the outer charging barrel 17 and the inner charging barrel 12 due to centripetal force, the waste is dried and sterilized by the microwave penetrating action of the microwave device 11, meanwhile, the stirring rod 13 rotates to continuously stir and roll the waste, the waste drying and sterilizing time is shortened, the circulating fan 24 can accelerate the air flow exchange of the waste, so that the generated water vapor is quickly separated from solids, the separated high-temperature air flows into the interior of the bin 8 through the action of the steam-water separator 23, the separated high-temperature air flows into the interior of the bin 8 to further heat the waste, the waste due to the air flow exchange loss is prevented, and the effect of the solid-liquid separation is improved.
As shown in fig. 1 and 5, the outer wall of the outer cylinder 17 is symmetrically provided with blocking rollers 34, the outer surface of the blocking rollers 34 is fixedly connected with rubber needles 35, the rubber needles 35 can extend into the through holes of the outer cylinder 17, the blocking rollers 34 rotate along with the outer cylinder 17, and the rubber needles 35 can clean waste adhered to the through holes of the outer cylinder 17, so that the circulation of air flow and the penetrating power of microwaves are prevented from being influenced due to the blocking of the through holes of the outer cylinder 17.
As shown in fig. 1 and 6, the bin opening below the disinfection bin 8 is connected with a transfer drum 25, a first baffle 26 is arranged between the two, one end of the first baffle 26 is connected to the outer wall of the transfer drum 25, the other end of the first baffle extends out of the disinfection bin 8 and the transfer drum 25, a transfer cylinder 27 is further connected to the outer side wall of the lower portion of the transfer drum 25, a first limit switch 28 and a second limit switch 29 are arranged on the transfer cylinder 27, the first limit switch 28 is used for detecting the extending position of the transfer cylinder 27, and the second limit switch 29 is used for detecting the retracting position of the transfer cylinder 27.
The below of transporting section of thick bamboo 25 is equipped with second baffle 32, is equipped with second rotation axis 31 between second baffle 32 and the transportation section of thick bamboo 25, and second baffle 32 can be along second rotation axis 31 downrotation, and the below both sides of second baffle 32 are connected with transportation track 33, and transportation track 33 comprises two parallel angle bars, and the terminal below of transportation track 33 still is equipped with the garbage bin for deposit the discarded object after the dry sterilization.
When the waste drying and sterilizing time in the sterilizing bin 8 reaches the set time, the crushing motor, the rotating motor 19 and the microwave device 11 are closed, then the rotating motor 19 reversely rotates, the sealing net 16 is tightened up, the waste falls into the transferring cylinder 25 under the dual effects of the rotation driving of the stirring rod 13 and the gravity, the transferring cylinder 27 is pushed out, the transferring cylinder 25 moves to the upper side of the garbage can along the transferring track 33, the extending part of the first baffle 26 seals the lower bin opening of the sterilizing bin 8, the waste in the sterilizing bin 8 is prevented from falling due to the leaving of the transferring cylinder 25, the support is lost, the second baffle 32 receives the gravity, the waste falls down along the second rotating shaft 31, the lower bin opening of the transferring cylinder 25 is opened, the dried and sterilized waste falls into the garbage can, then the transferring cylinder 27 is retracted, the second baffle 32 and the first baffle 26 are restored to the original position, the transferring cylinder 25 is again full of the dried and sterilized waste, and then the transferring cylinder 27 is pushed out again until the second baffle switch 21 cannot detect the waste in the sterilizing bin 8.
As shown in fig. 7, a microwave drying and sterilizing apparatus further includes a central controller connected with the input part and the output part, the central controller being configured to receive data detected by the input part and transmit an operation command to the output part, to implement automatic operation of the microwave drying and sterilizing apparatus, and the central controller being further connected with a display screen, where the display screen is configured to display an operation state of the microwave drying and sterilizing apparatus.
The input part comprises a correlation switch, a first material blocking switch, a second material blocking switch, a first limit switch and a second limit switch, the output part comprises a crushing motor, a bin cover cylinder, a microwave device, a rotating motor, a circulating fan and a transfer cylinder, the input part is used for detecting internal operation data, and the central controller is used for sending operation instructions to the output part through the operation data detected by the input part so as to realize automatic operation of equipment.
A microwave drying sterilization device and a realization method thereof are provided, and the flow steps of the realization method are described as follows.
As shown in fig. 8, the flow starts at step S100, and the flow starts and step S101 is executed;
step S101, a central controller judges whether wastes exist at a correlation switch or not; if yes, executing step S103; if not, step S102 is executed;
step S102, the equipment waits;
step S103, the bin cover cylinder starts to retract, and the bin cover is opened; after completion, step S104 is executed;
step S104, the central controller judges whether wastes exist at the correlation switch; if yes, executing step S103; if not, step S105 is performed;
step S105, the bin cover cylinder starts to extend out, and the bin cover is closed; after completion, step S106 is executed;
step S106, starting the crushing roller, starting the rotating motor and starting the microwave device; after completion, step S107 is performed;
step S107, the central controller judges whether the drying and sterilizing time reaches a set value; if yes, executing step S108; if not, executing step S106;
step S108, the crushing roller is closed, the microwave device is closed, and the rotary motor starts reverse rotation; after completion, step S109 is executed;
step S109, time delay setting time; after completion, step S110 is performed;
step S110, the central controller judges whether waste exists at the second material blocking switch; if yes, executing step S111; if not, step S115 is performed;
step S111, extending a transfer cylinder; after completion, step S112 is performed;
step S112, the central controller judges whether the transfer cylinder stretches out to the right or not; if yes, executing step S113; if not, executing step S111;
step S113, retracting the transfer cylinder; after completion, step S114 is performed;
step S114, the central controller judges whether the transfer cylinder is retracted in place; if yes, executing step S109; if not, executing step S113;
step S115, the rotating motor is turned off; after completion, step S101 is performed.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. A microwave drying sterilization device, characterized in that: the novel medical waste crushing device comprises a disinfection bin (8) and a crushing bin (1), wherein a feeding disc (9) is arranged in the disinfection bin (8), the feeding disc (9) is of a disc-shaped structure, feeding grooves are uniformly distributed on the surface of the novel medical waste crushing device, an inner charging barrel (12) is fixedly connected below the feeding disc (9), the inner charging barrel (12) is of a cylindrical structure, a feeding screw (10) is further connected below the center of the feeding disc (9), the tail end of the feeding screw (10) is connected with a rotating motor (19), one end of a first connecting rod (18) is further connected above the rotating motor (19), the other end of the first connecting rod (18) is connected with an outer charging barrel (17), the outer charging barrel (17) is of a cylindrical structure, through holes are uniformly distributed on the wall of the drum, and a cylindrical space is formed between the outer charging barrel (17) and the inner charging barrel (12) and used for containing crushed medical waste;
the outer cylinder wall of the inner cylinder (12) is fixedly connected with stirring rods (13), the stirring rods (13) are provided with a plurality of stirring rods which incline upwards, and the upper part of the inner cylinder (12) is also provided with a first material blocking switch (20);
the lower outer surface of the feeding screw rod (10) is further nested with a sliding ring (14), the sliding ring (14) is connected with the feeding screw rod (10) through threads, one end of a second connecting rod (15) is connected below the sliding ring (14), the other end of the second connecting rod (15) is connected with a sealing net (16), and the sealing net (16) is formed by a plurality of blocks and is mutually spliced into a disc;
the lower part of the disinfection bin (8) is also provided with a second material blocking switch (21), the upper part and the lower part of the disinfection bin (8) are communicated through a circulating pipeline (22), and a steam-water separator (23) and a circulating fan (24) are sequentially arranged on the circulating pipeline (22);
the periphery of the outer charging barrel (17) is also provided with a microwave device (11), and the microwave device (11) is used for generating microwaves with a certain frequency and drying and sterilizing waste between the inner charging barrel (12) and the outer charging barrel (17);
the outer wall of the outer charging barrel (17) is also symmetrically provided with blocking rollers (34), the outer surface of each blocking roller (34) is fixedly connected with rubber needles (35), and the rubber needles (35) can extend into the through holes of the outer charging barrel (17);
the crushing bin is characterized in that a bin cover (2) is connected above a bin opening of the crushing bin (1), the bin cover (2) is divided into two symmetrical blocks, a first rotating shaft (30) is arranged at the joint of the bin cover (2) and the crushing bin (1), a bin cover cylinder (3) is connected below the bin cover (2), a baffle (4) is further arranged above the crushing bin (1), and opposite-injection switches (5) are symmetrically distributed on the inner wall of the baffle (4);
the device is characterized in that a crushing roller (6) is arranged at the position of a bin opening below the crushing bin (1), an arc-shaped crushing tile (7) is fixedly connected to the surface of the crushing roller (6), the tail end of the crushing tile (7) is in a sawtooth shape, an extension part is arranged on the crushing bin (1) in the direction of the crushing roller (6), the tail end of the extension part is in a sawtooth shape and just fits with the tail end of the crushing tile (7) to form a plane, and a disinfection bin (8) is further connected below the crushing bin (1);
the crushing roller (6) is driven by a crushing motor, when the crushing motor is started, the rotary motor (19), the microwave device (11) and the circulating fan (24) are started, the sealing net (16) is opened, the lower end openings of the inner charging barrel (12) and the outer charging barrel (17) are plugged, the charging tray (9) rotates, and waste falling into the charging slot on the surface of the charging tray (9) enters between the outer charging barrel (17) and the inner charging barrel (12);
the disinfection bin (8) is closed for a set time, the crushing motor, the rotating motor (19) and the microwave device (11) are closed, the rotating motor (19) reversely rotates, the sealing net (16) is tightened up, and the waste falls into the transfer cylinder (25) under the rotation driving of the stirring rod (13) and the action of gravity;
the microwave drying and sterilizing equipment also comprises a central controller;
the implementation method adopting the central controller comprises the following steps: the flow starts at step S100, and the flow starts and step S101 is executed;
step S101, a central controller judges whether wastes exist at a correlation switch or not; if yes, executing step S103; if not, step S102 is executed;
step S102, the equipment waits;
step S103, the bin cover cylinder starts to retract, and the bin cover is opened; after completion, step S104 is executed;
step S104, the central controller judges whether wastes exist at the correlation switch; if yes, executing step S103; if not, step S105 is performed;
step S105, the bin cover cylinder starts to extend out, and the bin cover is closed; after completion, step S106 is executed;
step S106, starting the crushing roller, starting the rotating motor and starting the microwave device; after completion, step S107 is performed;
step S107, the central controller judges whether the drying and sterilizing time reaches a set value; if yes, executing step S108; if not, executing step S106;
step S108, the crushing roller is closed, the microwave device is closed, and the rotary motor starts reverse rotation; after completion, step S109 is executed;
step S109, time delay setting time; after completion, step S110 is performed;
step S110, the central controller judges whether waste exists at the second material blocking switch; if yes, executing step S111; if not, step S115 is performed;
step S111, extending a transfer cylinder; after completion, step S112 is performed;
step S112, the central controller judges whether the transfer cylinder stretches out to the right or not; if yes, executing step S113; if not, executing step S111;
step S113, retracting the transfer cylinder; after completion, step S114 is performed;
step S114, the central controller judges whether the transfer cylinder is retracted in place; if yes, executing step S109; if not, executing step S113;
step S115, the rotating motor is turned off; after completion, step S101 is performed.
2. A microwave drying and sterilizing apparatus as claimed in claim 1, wherein: the disinfection bin (8) below bin mouth is connected with and transports a section of thick bamboo (25), is equipped with first baffle (26) between the two, and first baffle (26) one end is connected on transporting the outer wall of section of thick bamboo (25), and the other end extends outside disinfection bin (8) and transporting section of thick bamboo (25), still is connected with on transporting section of thick bamboo (25) lower part lateral wall and transports cylinder (27), is equipped with first limit switch (28) and second limit switch (29) on transporting cylinder (27).
3. A microwave drying and sterilizing apparatus as claimed in claim 2, wherein: the utility model discloses a garbage bin, including a barrel (25), a barrel (25) is transported, the below of a barrel (25) is equipped with second baffle (32), is equipped with second rotation axis (31) between second baffle (32) and the barrel (25) is transported, and the below both sides of second baffle (32) are connected with transportation track (33), and the terminal below of transportation track (33) still is equipped with the garbage bin for deposit the discarded object after the drying sterilization.
4. A microwave drying and sterilizing apparatus as claimed in claim 1, wherein: the central controller is connected with an input part and an output part, is used for receiving data detected by the input part and sending an operation instruction to the output part, so that the automatic operation of the microwave drying and sterilizing equipment is realized, and is also connected with a display screen, and the display screen is used for displaying the operation state of the microwave drying and sterilizing equipment.
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