CN116221736A - Refuse incinerator for medical waste and incineration method thereof - Google Patents
Refuse incinerator for medical waste and incineration method thereof Download PDFInfo
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- CN116221736A CN116221736A CN202211463018.6A CN202211463018A CN116221736A CN 116221736 A CN116221736 A CN 116221736A CN 202211463018 A CN202211463018 A CN 202211463018A CN 116221736 A CN116221736 A CN 116221736A
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- fluidized bed
- connecting pipe
- pipe
- bed incinerator
- dust
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- 239000002906 medical waste Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims description 28
- 238000002485 combustion reaction Methods 0.000 claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 36
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 35
- 230000008093 supporting effect Effects 0.000 claims abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003546 flue gas Substances 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 97
- 239000000779 smoke Substances 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000007789 sealing Methods 0.000 claims description 37
- 238000004056 waste incineration Methods 0.000 claims description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 239000002699 waste material Substances 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 241001233242 Lontra Species 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000011068 loading method Methods 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000010881 fly ash Substances 0.000 description 14
- 238000005303 weighing Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a garbage incineration device for medical wastes, which comprises a base, wherein a fluidized bed incinerator is arranged at the top of the base, a combustion chamber is arranged at the top of the fluidized bed incinerator, and a first connecting pipe and a second connecting pipe are arranged on the outer surface of the combustion chamber; the cyclone separator is arranged on the front surface of the supporting plate, and the gas pipe III is arranged at the top of the cyclone separator. According to the invention, the base, the fluidized bed incinerator, the combustion chamber, the cyclone separator and the gas transmission pipe are arranged, so that when the garbage incineration device is used, after primary incineration treatment is carried out on garbage, secondary combustion treatment is carried out after the flue gas is cooled, and the efficiency of the incineration treatment of medical waste garbage can be improved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of medical waste garbage incineration, in particular to a garbage incineration device for medical waste and an incineration method thereof.
Background
Medical waste is often easy to be contaminated with toxic and harmful pollutants such as viruses and bacteria, and is destroyed in a burning mode when the medical waste is treated, however, the conventional medical waste burning device is inconvenient to burn for a plurality of times when in use, the burning efficiency of the medical waste is lower, the burning is not thorough, and certain defects exist.
The existing medical waste incineration device has the following defects:
1. patent document discloses a medical waste incineration fly ash solidification device, includes: a mixing stirrer, a fly ash weighing bin, a cement weighing bin, a chelating agent weighing bin and a curing device which are connected with the mixing stirrer, and a fly ash bin connected with the fly ash weighing bin; the fly ash in the fly ash bin is sequentially conveyed by a screw conveyor and a bucket elevator and then enters the fly ash weighing bin from the top; the top of the fly ash weighing bin is provided with a bin top dust remover, and the top of the fly ash weighing bin is provided with an electric vibrator. The utility model adopts the bucket elevator to lift the fly ash in the fly ash bin to the conveying pipe mixing stirrer, is convenient and quick to feed, and is particularly suitable for curing the fly ash of the medical waste incineration treatment system; the special fly ash collecting and conveying equipment and a heating system are not required to be arranged like a garbage incineration treatment system, the structure is simpler, the application cost is low, but the medical waste incineration fly ash curing device in the above publication mainly considers the convenience in feeding through arranging a bucket elevator when in use, and the problem of lower incineration efficiency of the existing medical waste garbage incineration device when in use is not considered;
2. Patent document relates to a medical waste incineration bin, comprising an incineration bin, a guide sleeve, a push rod, a connecting plate and an action rod; the medical waste incineration device comprises an incineration bin, an incineration frame, an operation panel, scraping plates, a filter structure and a filter structure, wherein the incineration frame is arranged in the middle of an inner cavity of the incineration bin, the incineration frame is provided with an incineration hole for enabling a bottom heating pipe to heat upwards, a feeding seat is arranged at the top of the incineration bin, electric cylinders are arranged at the top of the front side of the feeding seat and the top of the rear side of the feeding seat, the operation panel is electrically connected with the two electric cylinders, after the incineration operation is finished, the two electric cylinders are electrified to operate, the scraping plates are enabled to move in the incineration hole during operation, so that residual dust in the incineration hole can be scraped downwards, the bottom surface of the incineration frame always has a ventilation effect, the problem that when the incineration hole is blocked by dust in the background technology is solved, the upward introduction of high-temperature heat is influenced, and the normal downward discharge of the dust formed by the incineration in the bin is influenced is solved, but the medical waste incineration bin in the publication mainly considers how to avoid the dust blocking the incineration hole during use, and the problem that the existing medical waste incineration device does not have the filter structure during use is poor in practicality;
3. Patent document discloses a medical waste burns device, the on-line screen storage device comprises a base, base left side upper surface fixedly connected with burns the room, firm layer outside fixedly connected with insulating layer, burn equal fixedly connected with connecting piece in the middle part of the outer surface left and right sides of burning, the connecting piece other end fixedly connected with air-blower, air-blower lower extreme fixedly connected with ventilation pipe, the equal fixedly connected with auxiliary heating board in the middle part of the inside left and right sides of burning the room. According to the medical waste incineration device disclosed by the utility model, the main heating plate and the auxiliary heating plate heat waste at the same time, the speed of burning the waste is accelerated, the motor drives the rotating shaft to rotate, the rotating shaft drives the stirring arm to rotate, so that the waste is heated uniformly, the contact area between the waste and air is increased, the waste is thoroughly incinerated, a large amount of air is injected into the incineration chamber by the two blowers, combustion-supporting gas is added for burning the waste, the waste is thoroughly incinerated, and the medical waste incineration device is worthy of being greatly popularized, but the efficiency of waste incineration is mainly improved by adding the combustion-supporting gas when the medical waste incineration device is used, the fact that the conventional medical waste incineration device is inconvenient to disassemble, assemble and replace a filtering device when the medical waste incineration device is used is not considered, and the flexibility is poor;
4. Patent document, in particular to a medical waste incinerator. Comprises a furnace body, a slag discharging mechanism arranged at the lower end of the furnace body, and a secondary combustion mechanism arranged at the upper end of the furnace body; be provided with pay-off furnace gate and combustion-supporting feed inlet and air intake on the lateral wall of furnace body, secondary combustion mechanism includes the secondary combustion chamber, cartridge is on the secondary combustion chamber's flame thrower, there is the water jacket on the chamber wall in secondary combustion chamber, the lower extreme in secondary combustion chamber and the inner chamber intercommunication of furnace body, the upper end fixedly connected with heat transfer hydroecium in secondary combustion chamber, the inner intercommunication secondary combustion chamber's of the heat transfer pipe that runs through the heat transfer hydroecium inner, the outer end intercommunication air current compression pipe of heat transfer pipe, the air-blast blower is connected through loudspeaker taper communicating pipe to the one end of air current compression pipe, the other end of air current compression pipe is connected with the horn mouth. The medical waste incinerator adopts the closed hearth, utilizes the heat energy generated by burning the waste to produce steam for disinfection, does not need to additionally arrange a disinfection boiler, has reasonable and compact structure, saves energy, has little tail gas pollution and good treatment effect, but mainly utilizes the heat generated by burning the waste to produce steam for disinfection, thereby achieving the purposes of saving energy and reducing tail gas pollution, and does not consider that the prior medical waste incinerator is inconvenient to collect and treat dust generated by burning when in use.
Disclosure of Invention
The invention aims to provide a garbage incineration device for medical wastes and an incineration method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a garbage incinerator for medical waste comprises a base, wherein a fluidized bed incinerator is arranged at the top of the base, a combustion chamber is arranged at the top of the fluidized bed incinerator, and a first connecting pipe and a second connecting pipe are arranged on the outer surface of the combustion chamber;
the outer surface of the second connecting pipe is provided with a first electronic valve, the outer surface of the first connecting pipe is provided with a second electronic valve which is symmetrically arranged, the outer surface of the first connecting pipe is provided with a third connecting pipe, the third connecting pipe is positioned in the middle of the second two groups of electronic valves, the outer surface of the third connecting pipe is provided with a third electronic valve, the top of the base is provided with a supporting plate, the front surface of the supporting plate is provided with a cyclone separator, and one end of the third connecting pipe is connected with the outer surface of the cyclone separator;
the top of the cyclone separator is provided with a third air pipe, and a one-way valve is arranged in the third air pipe.
Preferably, the surface of connecting pipe one is provided with notch one, be located one side of electronic valve two, the external surface mounting of connecting pipe one has the sealing piece of symmetrical arrangement, the surface of connecting pipe one is provided with the slot of symmetrical arrangement, and slot and sealing piece all are located notch one's outside, the inside of two sets of slots all gomphosis is installed the inserted block, the external surface mounting of two sets of inserted blocks has sealed the pad, the internal surface of sealed pad is provided with the recess of arranging around, the external surface central point department of sealed pad installs the outlet pipe, the external surface threaded connection of outlet pipe has the water-collecting bottle.
Preferably, the inner wall of water collecting bottle installs otter board one, the bottom of otter board one and the linking department of water collecting bottle install the hang plate, and the hang plate is the funnel form, the bottom surface electronic valve four of hang plate, and electronic valve four is located the inside of water collecting bottle, the bottom internal surface mounting of hang plate has the thing otter board of putting, and put the below that thing otter board is located electronic valve four, the bottom center department of putting the thing otter board installs the screw rod, the adapter sleeve is installed to the external surface screw thread of screw rod, the splice plate is installed to the bottom of adapter sleeve, and the splice plate is gomphosis mutually with the outlet pipe, the bottom center department of splice plate installs the screen frame, the surface mounting of screen frame has the porous sponge piece of symmetrical arrangement, the internal surface of connecting pipe one runs through and is provided with the wash port, the internal surface threaded connection of wash port has the water storage bottle.
Preferably, the bottom of cyclone installs the electro-magnet in-line, and the bottom actuation of electro-magnet has the iron sheet, and dust collection tube is installed to the bottom of iron sheet, and dust collection tube's top runs through and is provided with notch two, and notch two's inner wall is provided with the jack, and the inserted bar is installed in the inside gomphosis of jack, and the baffle is installed to the one end of inserted bar, and baffle and notch two-phase gomphosis, and the surface mounting of baffle has the pull rod, and cyclone's output extends into dust collection tube's inside.
Preferably, the connecting pipe II is positioned at one side of the connecting pipe I, the connecting pipe II and the connecting pipe I are positioned on the same horizontal plane, the supporting plate is positioned at the rear side of the fluidized bed incinerator, one end of the gas pipe III is connected with the top of the fluidized bed incinerator, the gas pipe III is positioned at one side of the combustion chamber, and the top of the fluidized bed incinerator is communicated with the bottom of the combustion chamber;
the first notch is in a C-shaped structure, the size of the sealing gasket is larger than that of the first notch, the inner surface of the sealing gasket is attached to the outer surface of the first connecting pipe, and the groove is embedded with the sealing block;
the net frame is rotated, the connecting plate can be driven to rotate in the water outlet pipe until the connecting sleeve is unscrewed from the surface of the screw rod, and the porous sponge block is embedded with the first connecting pipe.
Preferably, the support column is installed at the top of base, and the support column is "L" font structure, and the heat exchanger is installed to one side outer wall of support column, and the one end of connecting pipe two is connected with the top of heat exchanger, and fan one is installed at the top of base, and fan one is located the centre of fluidized bed incinerator and support column, and gas-supply pipe two is installed to the output of fan one, and the one end of gas-supply pipe two is connected with the surface of fluidized bed incinerator, and gas-supply pipe one is installed to the bottom output of heat exchanger, and the one end of gas-supply pipe one is connected with the input of fan one.
Preferably, the supporting rod is installed at the top of base, and the supporting rod is located the place ahead of fluidized bed incinerator, and the loading board is installed at the top of supporting rod, and servo motor and screw feeder are installed at the top of loading board, and screw feeder's internally mounted has the screw rod, and the one end of screw rod is connected with servo motor's output, and screw feeder's one end is connected with fluidized bed incinerator's surface, and screw feeder's surface mounting has breaker.
Preferably, the second fan is installed at the top of base, and the fan is located one side of bracing piece, and the conveyer pipe is installed to the output of second fan, and the one end of conveyer pipe extends into the inside of fluidized bed incinerator, and the conveyer pipe is located the below of screw feeder, and the combustor is all installed at the top of base and fluidized bed incinerator, and the output of two sets of combustors extends into the inside of fluidized bed incinerator and combustion chamber respectively, and wherein a set of combustor is located the rear of fluidized bed incinerator, and another set of combustor is located the rear of combustion chamber.
Preferably, the incineration method of the medical waste garbage comprises the following steps:
s1, when the medical waste incineration device is used, firstly, packaged medical waste is put into a crushing device for crushing treatment, then a servo motor on a bearing plate is started, and then a screw rod in a screw feeder can be driven to rotate, so that the screw rod can convey crushed waste into a fluidized bed incinerator;
S2, introducing a catalyst into the fluidized bed incinerator, fusing the catalyst with the cooled smoke dust, continuing to incinerate the mixed smoke dust, and opening one group of the second electronic valve and the third electronic valve to enable the smoke dust to enter the combustion chamber and then enter the third connecting pipe through the first connecting pipe, and finally enter the cyclone separator;
s3, in the process, opening the electronic valve IV to enable water in the water collecting bottle to permeate into the porous sponge block through the object placing screen, and when the smoke passes through the porous sponge block, fine particles contained in the smoke can be intercepted and adsorbed, so that a certain filtering effect is achieved;
s4, when the dust in the dust collection barrel needs to be cleaned, the pull rod is pulled outwards, then the inserting rod can be pulled out of the jack, the baffle is not embedded with the second notch, then the electromagnet is powered off, the electromagnet is not attracted with the iron sheet at the top of the dust collection barrel, and then the dust in the dust collection barrel can be poured out through the second notch, so that convenience is provided for the treatment of the follow-up dust to a certain extent.
Preferably, in the step S1, the method further includes the following steps:
s11, starting a burner, and then burning the crushed medical waste in the fluidized bed incinerator, wherein in the burning process, starting a fan II, conveying external air into the fluidized bed incinerator through a conveying pipe, so as to play a role in supporting combustion;
S12, the garbage subjected to incineration treatment becomes dust under high-temperature incineration and is fused with generated smoke, then the first electronic valve is opened to enable smoke dust in the fluidized bed incinerator to enter a combustion chamber for secondary incineration treatment, then the smoke dust enters the heat exchanger through the second connecting pipe for heat exchange treatment, then the first fan is started to enable the first air pipe to extract the smoke dust, and the smoke dust is sent into the fluidized bed incinerator again through the second air pipe;
in the step S2, the method further includes the following steps:
s21, enabling dust to be collected in the dust collection cylinder after the dust is separated through the cyclone separator, enabling smoke to enter the fluidized bed incinerator through the gas transmission pipe III for re-incineration, closing the electronic valve III, opening the two groups of electronic valves II, and enabling the smoke in the fluidized bed incinerator to flow along the connecting pipe I;
in the step S3, the method further includes the following steps:
s31, when the porous sponge block needs to be replaced, the sealing gasket is only required to be stirred upwards until the sealing block and the inserting block are not embedded with the grooves and the inserting grooves any more, then the porous sponge block can be taken out of the notch, the net frame is rotated, then the connecting sleeve can be unscrewed from the surface of the screw rod, and then the porous sponge block on the net frame can be replaced.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, when the garbage incinerator is used, crushed garbage is conveyed into the fluidized bed incinerator, then the crushed garbage can be combusted, smoke generated in the combustion process enters the first connecting pipe after being combusted secondarily through the combustion chamber and is conveyed into the cyclone separator through the third connecting pipe, so that gas and solid in the smoke can be separated, dust is collected in the dust collecting barrel, and the separated smoke enters the fluidized bed incinerator again through the third connecting pipe for secondary combustion treatment, and the efficiency of medical waste garbage incineration treatment can be improved to a certain extent.
2. According to the incinerator, the notch I, the slot, the sealing block, the inserting block, the sealing gasket, the groove and the water collecting bottle are arranged, when the incinerator is used, the porous sponge block is firstly inserted into the notch I, the sealing gasket is attached to the surface of the notch I through the inserting block, the slot and the sealing block, and the groove, a proper amount of water is poured into the water collecting bottle according to requirements, then particles such as dust in smoke can be adsorbed and filtered through the porous sponge block when garbage is incinerated subsequently, a certain filtering effect is achieved, convenience is brought to subsequent smoke treatment to a certain extent, and the practicability of the incinerator can be improved.
3. According to the invention, the first screen plate, the object placing screen plate, the screw, the connecting sleeve, the screen frame, the porous sponge block, the drain hole and the water storage bottle are arranged, when medical waste garbage is burned, the fourth electronic valve is opened, water in the water collection bottle can penetrate through the object placing screen plate and is absorbed by the porous sponge block, smoke can pass through the porous sponge block full of water, then part of dust in the smoke can be adsorbed and filtered, when the porous sponge block is saturated with water, the water can be stored in the water storage bottle through the drain hole, and when the porous sponge block needs to be replaced, only the sealing gasket is required to be taken down from the notch, and the screen frame is rotated, so that the connecting sleeve is driven to rotate, and then the connecting sleeve can be unscrewed from the screw, so that certain convenience is provided for the replacement of the subsequent porous sponge block.
4. Before the medical waste garbage incinerator is used, the electromagnet is electrified firstly, so that the electromagnet can be attracted with the iron sheet, then the dust collecting cylinder can be fixed below the cyclone separator, the baffle is fixed in the second notch through the engagement of the inserted rod and the inserted hole, dust separated by the cyclone separator can be collected in the dust collecting cylinder in the subsequent use process, and when the dust in the dust collecting cylinder needs to be treated, the pull rod is pulled outwards to pull the baffle out of the second notch, and then the dust can be poured out of the second notch through the second notch.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
fig. 2 is a schematic diagram of an assembly structure of the support plate of the present invention;
FIG. 3 is a schematic view of an assembled dust collecting barrel according to the present invention;
FIG. 4 is a schematic view of an assembled structure of a baffle plate according to the present invention;
FIG. 5 is a schematic view of an assembled structure of a notch I according to the present invention;
FIG. 6 is a schematic plan assembly view of a porous sponge block of the present invention;
FIG. 7 is a schematic plan assembly view of the water collecting bottle of the present invention;
fig. 8 is a flow chart of the operation of the present invention.
In the figure: 1. a base; 2. a fluidized bed incinerator; 3. a combustion chamber; 4. a first connecting pipe; 5. a second connecting pipe; 6. an electronic valve I; 7. an electronic valve II; 8. a support column; 9. a heat exchanger; 10. a first gas pipe; 11. a first fan; 12. a second gas pipe; 13. a third connecting pipe; 14. an electronic valve III; 15. a support plate; 16. a cyclone separator; 17. a third gas pipe; 18. a notch I; 19. a slot; 20. a sealing block; 21. inserting blocks; 22. a sealing gasket; 23. a groove; 24. a water collecting bottle; 25. a first screen plate; 26. an inclined plate; 27. fourth electronic valve; 28. a storage screen plate; 29. a screw; 30. connecting sleeves; 31. a splice plate; 32. a screen frame; 33. a porous sponge block; 34. a drain hole; 35. a water storage bottle; 36. a dust collection cylinder; 37. iron sheet; 38. a notch II; 39. a jack; 40. a rod; 41. a baffle; 42. a pull rod; 43. a second fan; 44. a support rod; 45. a screw feeder; 46. a servo motor; 47. a crushing device; 48. a burner.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2 and 8, an embodiment of the present invention provides: a garbage incinerator for medical waste comprises a base 1, a gas pipe III 17, a fan II 43 and a burner 48, wherein a fluidized bed incinerator 2 is arranged at the top of the base 1, a combustion chamber 3 is arranged at the top of the fluidized bed incinerator 2, a first connecting pipe 4 and a second connecting pipe 5 are arranged on the outer surface of the combustion chamber 3, a first electronic valve 6 is arranged on the outer surface of the second connecting pipe 5, a second symmetrically arranged electronic valve 7 is arranged on the outer surface of the first connecting pipe 4, a third connecting pipe 13 is arranged on the outer surface of the first connecting pipe 4, the third connecting pipe 13 is positioned in the middle of the two groups of the second electronic valves 7, a third electronic valve 14 is arranged on the outer surface of the third connecting pipe 13, a supporting plate 15 is arranged at the top of the base 1, a cyclone separator 16 is arranged on the front surface of the supporting plate 15, one end of the third connecting pipe 13 is connected with the outer surface of the cyclone separator 16, the top of the cyclone separator 16 is provided with a gas pipe III 17, the inside of the gas pipe III 17 is provided with a one-way valve, a connecting pipe II 5 is positioned at one side of a connecting pipe I4, the connecting pipe II 5 and the connecting pipe I4 are positioned on the same horizontal plane, a supporting plate 15 is positioned at the rear side of the fluidized bed incinerator 2, one end of the gas pipe III 17 is connected with the top of the fluidized bed incinerator 2, the gas pipe III 17 is positioned at one side of the combustion chamber 3, the top of the fluidized bed incinerator 2 is communicated with the bottom of the combustion chamber 3, the top of a base 1 is provided with a supporting column 8, the supporting column 8 is in an L-shaped structure, the outer wall of one side of the supporting column 8 is provided with a heat exchanger 9, one end of the connecting pipe II 5 is connected with the top of the heat exchanger 9, the top of the base 1 is provided with a fan I11, the fan I11 is positioned between the fluidized bed incinerator 2 and the supporting column 8, the output end of the fan I11 is provided with a gas pipe II 12, and one end of the second gas pipe 12 is connected with the outer surface of the fluidized bed incinerator 2, the first gas pipe 10 is installed at the bottom output end of the heat exchanger 9, one end of the first gas pipe 10 is connected with the input end of the first fan 11, the supporting rod 44 is installed at the top of the base 1, the supporting rod 44 is located in front of the fluidized bed incinerator 2, the supporting plate is installed at the top of the supporting rod 44, the servo motor 46 and the screw feeder 45 are installed at the top of the supporting plate, the screw rod is installed in the screw feeder 45, one end of the screw rod is connected with the output end of the servo motor 46, one end of the screw feeder 45 is connected with the outer surface of the fluidized bed incinerator 2, the crushing device 47 is installed at the outer surface of the screw feeder 45, the second fan 43 is installed at the top of the base 1, the second fan 43 is located at one side of the supporting rod 44, the output end of the second fan 43 is installed with the conveying pipe, one end of the conveying pipe extends into the fluidized bed incinerator 2, the conveying pipe is located below the screw feeder 45, the burners 48 are installed at the tops of the base 1 and the fluidized bed incinerator 2, the output ends of the two sets of burners 48 extend into the fluidized bed incinerator 2 respectively, and the burner 48 are located behind the fluidized bed incinerator 2, and the burner 48 is located behind the fluidized bed incinerator 2.
Further, when the garbage incineration device is used, firstly, packaged data waste garbage is put into the crushing device 47, then the servo motor 46 is started, the screw feeder 45 can convey the crushed garbage into the fluidized bed incinerator 2, then the combustor 48 is started, then the crushed garbage can be burnt, the second fan 43 is started in the burning process, then air can be conveyed into the fluidized bed incinerator 2 through the conveying pipe, so that the combustion supporting effect is achieved, the generated smoke enters the combustion chamber 3 for secondary combustion, the first electronic valve 6 is opened, the smoke can enter the heat exchanger 9 through the second connecting pipe 5, then the first fan 11 is started, then the heat exchanged smoke can be extracted through the first air conveying pipe 10, and send the flue gas into the fluidized bed incinerator 2 through the gas-supply pipe II 12 and carry out secondary combustion treatment, then open one of them group electronic valve II 7, make the smoke and dust in the combustion chamber 3 can enter into the inside of connecting pipe I4, and carry the flue gas into the inside of cyclone 16 through connecting pipe III 13, then just can separate gas and solid in the flue gas, and collect the dust in the inside of album dirt section of thick bamboo 36, and the flue gas that separates can enter into the fluidized bed incinerator 2 again through gas-supply pipe III 17 and carry out the combustion treatment for the third time, the flue gas after the processing can enter into combustion chamber 3 equally, open another group electronic valve II 7 finally, make the flue gas can get into the inside of notch I18 through connecting pipe I4, thereby can improve medical waste rubbish incineration treatment's efficiency to a certain extent.
Referring to fig. 5, 6 and 7, an embodiment of the present invention is provided: a garbage incinerator for medical waste comprises a notch I18 and a water storage bottle 35, wherein the outer surface of a connecting pipe I4 is provided with the notch I18 and is positioned on one side of an electronic valve II 7, the outer surface of the connecting pipe I4 is provided with symmetrically arranged sealing blocks 20, the outer surface of the connecting pipe I4 is provided with symmetrically arranged slots 19, the slots 19 and the sealing blocks 20 are positioned on the outer side of the notch I18, the inner parts of the two groups of slots 19 are embedded and provided with inserting blocks 21, the outer surfaces of the two groups of inserting blocks 21 are provided with sealing gaskets 22, the inner surfaces of the sealing gaskets 22 are provided with grooves 23 which are arranged front and back, the center position of the outer surface of the sealing gaskets 22 is provided with a water outlet pipe, the outer surface of the water outlet pipe is in threaded connection with the water collection bottle 24, the notch I18 is in a C-shaped structure, the size of the sealing gaskets 22 is larger than the size of the notch I18, the inner surfaces of the sealing gaskets 22 are attached to the outer surface of the connecting pipe I4, the groove 23 is jogged with the sealing block 20, the inner wall of the water collecting bottle 24 is provided with a first screen 25, the joint of the bottom of the first screen 25 and the water collecting bottle 24 is provided with a tilting plate 26, the tilting plate 26 is in a funnel shape, the outer surface of the bottom end of the tilting plate 26 is provided with a fourth electronic valve 27, the fourth electronic valve 27 is positioned in the water collecting bottle 24, the inner surface of the bottom end of the tilting plate 26 is provided with a storage screen 28, the storage screen 28 is positioned below the fourth electronic valve 27, the center of the bottom of the storage screen 28 is provided with a screw 29, the outer surface of the screw 29 is provided with a connecting sleeve 30, the bottom of the connecting sleeve 30 is provided with a connecting plate 31, the connecting plate 31 is jogged with a water outlet pipe, the center of the bottom of the connecting plate 31 is provided with a net frame 32, the outer surface of the net frame 32 is provided with symmetrically arranged porous sponge blocks 33, the inner surface of the connecting pipe 4 is provided with a drain hole 34 in a penetrating way, the inner surface of the drain hole 34 is connected with a water storage bottle 35 in a threaded manner, the net frame 32 is rotated, the joint plate 31 can be driven to rotate in the water outlet pipe until the connecting sleeve 30 is unscrewed from the surface of the screw 29, and the porous sponge block 33 is embedded with the first connecting pipe 4.
Further, before the medical waste garbage incineration device is used, firstly, the joint plate 31 is plugged into the water outlet pipe, the screen frame 32 is rotated, then the screw 29 can be rotated into the connecting sleeve 30, then the porous sponge block 33 can be fixed on the sealing gasket 22, then the porous sponge block 33 is placed into the notch I18 according to the requirement, the sealing gasket 22 is fixed on the surface of the notch I18 through the embedding of the plug 21, the slot 19, the sealing block 20 and the groove 23, then the water storage bottle 35 is screwed into the water drain hole 34, a proper amount of water is poured into the water collection bottle 24, then the electronic valve IV 27 is opened, so that the water in the water collection bottle 24 can flow into the water pipe through the screen I25 and the inclined plate 26, finally the water is absorbed by the porous sponge block 33 through the screen frame 32, and then generated smoke can pass through the connecting pipe I4 and pass through the porous sponge block 33 and then enter the smoke treatment device, after the smoke gas enters into the inside the porous sponge block 33, the smoke gas 38after entering the porous sponge block 33, a proper amount of water can be poured into the water collection bottle 24, then the electronic valve IV is opened, a proper amount of water is poured into the water in the water collection bottle, then the electronic valve IV is opened, the water is opened, and the water in the water can be absorbed into the smoke and finally, and the smoke can be absorbed by the smoke through the smoke and the smoke dust through the porous sponge 33.
Referring to fig. 3 and 4, an embodiment of the present invention is provided: a garbage incinerator for medical waste comprises a dust collection barrel 36 and a pull rod 42, an electromagnet is embedded in the bottom of a cyclone 16, an iron sheet 37 is attracted to the bottom of the electromagnet, the dust collection barrel 36 is installed at the bottom of the iron sheet 37, a second notch 38 is formed in the top of the dust collection barrel 36 in a penetrating mode, an inserting hole 39 is formed in the inner wall of the second notch 38, an inserting rod 40 is embedded in the inserting hole 39, a baffle 41 is installed at one end of the inserting rod 40, the baffle 41 is embedded in the second notch 38, the pull rod 42 is installed on the outer surface of the baffle 41, and the output end of the cyclone 16 extends into the dust collection barrel 36.
Further, before the medical waste incineration device is used, firstly, the electromagnet at the bottom of the cyclone 16 is electrified, then the iron sheet 37 on the dust collection barrel 36 can be attracted with the electromagnet, then the dust collection barrel 36 can be arranged at the bottom of the cyclone 16, dust in flue gas separated by the cyclone 16 can be collected through the dust collection barrel 36 in the subsequent use process, the pull rod 42 is pulled in the subsequent dust treatment process, then the insert rod 40 can be driven to be not embedded with the jack 39 any more, the baffle 41 can be pulled out from the notch II 38, and then the dust in the dust collection barrel 36 can be poured out through the notch II 38.
Further, the incineration method of the medical waste garbage comprises the following steps:
s1, when the medical waste incineration device is used, firstly, packaged medical waste is put into a crushing device 47 for crushing treatment, then a servo motor 46 on a bearing plate is started, and then a screw rod in a screw feeder 45 can be driven to rotate, so that the screw rod can convey crushed waste into the fluidized bed incinerator 2;
s2, introducing a catalyst into the fluidized bed incinerator 2, fusing the catalyst with the cooled smoke dust, continuously incinerating the mixed smoke dust, opening one group of electronic valves II 7 and III 14 to enable the smoke dust to enter the combustion chamber 3 and then enter the interior of a connecting pipe III 13 through a connecting pipe I4, and finally enter the interior of a cyclone separator 16;
s3, in the process, the electronic valve IV 27 is opened, so that water in the water collecting bottle 24 can permeate into the porous sponge block 33 through the object placing net plate 28, and fine particles contained in the flue gas can be intercepted and adsorbed when the flue gas passes through the porous sponge block 33, so that a certain filtering effect is achieved;
s4, when the dust in the dust collection barrel 36 needs to be cleaned, the pull rod 42 is pulled outwards, then the inserting rod 40 can be pulled out of the inserting hole 39, the baffle 41 is not embedded with the second notch 38, then the electromagnet is powered off, the electromagnet is not attracted with the iron sheet 37 at the top of the dust collection barrel 36, and then the dust in the dust collection barrel 36 can be poured out through the second notch 38, so that convenience is brought to the treatment of the subsequent dust to a certain extent.
In step S1, the method further includes the steps of:
s11, starting a combustor 48, and then incinerating the crushed medical waste in the fluidized bed incinerator 2, wherein in the incineration process, starting a second fan 43, conveying external air into the fluidized bed incinerator 2 through a conveying pipe, and achieving a combustion supporting effect;
s12, the garbage subjected to incineration treatment becomes dust under high-temperature incineration and is fused with generated flue gas, then the first electronic valve 6 is opened, so that smoke dust in the fluidized bed incinerator 2 can enter the combustion chamber 3 to be subjected to secondary incineration treatment, then the smoke dust can enter the heat exchanger 9 through the second connecting pipe 5 to be subjected to heat exchange treatment, then the first fan 11 is started, so that the first gas pipe 10 can extract the smoke dust, and the smoke dust is sent into the fluidized bed incinerator 2 again through the second gas pipe 12;
in step S2, the method further includes the steps of:
s21, enabling dust to be collected in the dust collection cylinder 36 after the dust is separated by the cyclone separator 16, enabling the smoke to enter the fluidized bed incinerator 2 through the gas pipe III 17 to be incinerated again, closing the electronic valve III 14, opening the two groups of electronic valves II 7, and enabling the smoke in the fluidized bed incinerator 2 to flow along the connecting pipe I4;
In step S3, the method further includes the steps of:
and S31, when the porous sponge block 33 needs to be replaced, the sealing gasket 22 is only required to be shifted upwards until the sealing block 20 and the inserting block 21 are no longer engaged with the groove 23 and the slot 19, then the porous sponge block 33 can be taken out of the first notch 18, the screen frame 32 is rotated, then the connecting sleeve 30 can be unscrewed from the surface of the screw 29, and then the porous sponge block 33 on the screen frame 32 can be replaced.
Working principle: when the medical waste garbage incineration device is used, firstly, the packed medical waste garbage is subjected to crushing treatment operation through the crushing device 47, then the crushed garbage is conveyed into the fluidized bed incinerator 2 through the screw feeder 45, then the combustor 48 is started, the crushed medical waste garbage can be subjected to incineration treatment operation in the fluidized bed incinerator 2, then the electronic valve I6 is opened, so that smoke dust generated in the incineration process can enter the combustion chamber 3 for secondary incineration treatment, then the smoke dust can enter the heat exchanger 9 through the connecting pipe II 5 for heat exchange treatment, and then the fan I11 is started, so that the smoke dust can be conveyed into the fluidized bed incinerator 2 through the gas conveying pipe II 12;
Then introducing a catalyst into the fluidized bed incinerator 2, continuously incinerating the smoke dust mixed with the catalyst, opening one group of electronic valves II 7 and III 14 to enable the smoke dust to enter the cyclone separator 16, collecting dust in the smoke dust in the dust collecting cylinder 36, and enabling the smoke gas to enter the fluidized bed incinerator 2 through the gas pipe III 17 for re-incineration, so that the efficiency of the medical waste incineration treatment can be improved to a certain extent;
and finally, closing the third electronic valve 14, opening the second two groups of electronic valves 7, enabling the flue gas in the fluidized bed incinerator 2 to flow along the first connecting pipe 4, and finally conveying the flue gas into a flue gas treatment device for treatment and discharge.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Waste incineration device for medical waste, comprising a base (1), characterized in that: the top of the base (1) is provided with a fluidized bed incinerator (2), the top of the fluidized bed incinerator (2) is provided with a combustion chamber (3), and the outer surface of the combustion chamber (3) is provided with a first connecting pipe (4) and a second connecting pipe (5);
the electronic valve I (6) is arranged on the outer surface of the connecting pipe II (5), the symmetrically arranged electronic valve II (7) is arranged on the outer surface of the connecting pipe I (4), the connecting pipe III (13) is positioned in the middle of the two groups of electronic valves II (7), the electronic valve III (14) is arranged on the outer surface of the connecting pipe III (13), the supporting plate (15) is arranged at the top of the base (1), the cyclone separator (16) is arranged on the front surface of the supporting plate (15), and one end of the connecting pipe III (13) is connected with the outer surface of the cyclone separator (16);
the top of the cyclone separator (16) is provided with a third air pipe (17), and a one-way valve is arranged in the third air pipe (17).
2. A waste incineration device for medical waste according to claim 1, characterised in that: the external surface of connecting pipe one (4) is provided with notch one (18), be located one side of electronic valve two (7), the external surface mounting of connecting pipe one (4) has sealing block (20) of symmetrical arrangement, the external surface of connecting pipe one (4) is provided with slot (19) of symmetrical arrangement, and slot (19) and sealing block (20) all are located the outside of notch one (18), insert block (21) are all installed to the inside gomphosis of two sets of slots (19), sealing pad (22) are installed to the surface of two sets of inserts (21), the internal surface of sealing pad (22) is provided with recess (23) of arranging from beginning to end, outlet pipe is installed to the surface central point department of sealing pad (22), the external surface threaded connection of outlet pipe has water collecting bottle (24).
3. A waste incineration device for medical waste according to claim 2, characterised in that: the inner wall of water collecting bottle (24) is installed otter board one (25), the bottom of otter board one (25) and the junction of water collecting bottle (24) are installed inclined plate (26), and inclined plate (26) are hopper-shaped, bottom surface electronic valve four (27) of inclined plate (26), and electronic valve four (27) are located the inside of water collecting bottle (24), bottom internal surface mounting of inclined plate (26) has put thing otter board (28), and put thing otter board (28) are located the below of electronic valve four (27), the bottom center department of putting thing otter board (28) installs screw rod (29), adapter sleeve (30) are installed to the surface screw thread of screw rod (29), adapter sleeve (31) are installed to the bottom of adapter sleeve (30), and adapter plate (31) are gomphosis with the outlet pipe, net frame (32) are installed to the bottom center department of adapter plate (31), the surface mounting of net frame (32) has porous sponge piece (33) of symmetrical arrangement, the internal surface penetration of one (4) is provided with wash port (34), the internal surface screw thread connection of wash bottle (35).
4. A waste incineration device for medical waste according to claim 1, characterised in that: the bottom of cyclone (16) is embedded to be installed the electro-magnet, the bottom actuation of electro-magnet has iron sheet (37), dust collection section of thick bamboo (36) are installed to the bottom of iron sheet (37), the top of dust collection section of thick bamboo (36) is run through and is provided with notch two (38), the inner wall of notch two (38) is provided with jack (39), inserted bar (40) are installed in the inside gomphosis of jack (39), baffle (41) are installed to one end of inserted bar (40), and baffle (41) gomphosis mutually with notch two (38), the surface mounting of baffle (41) has pull rod (42), the output of cyclone (16) extends into the inside of dust collection section of thick bamboo (36).
5. A waste incineration device for medical waste according to any one of the claims 1-3, characterised in that: the second connecting pipe (5) is positioned at one side of the first connecting pipe (4), the second connecting pipe (5) and the first connecting pipe (4) are positioned on the same horizontal plane, the supporting plate (15) is positioned at the rear side of the fluidized bed incinerator (2), one end of the third gas pipe (17) is connected with the top of the fluidized bed incinerator (2), the third gas pipe (17) is positioned at one side of the combustion chamber (3), and the top of the fluidized bed incinerator (2) is communicated with the bottom of the combustion chamber (3);
the first notch (18) is of a C-shaped structure, the size of the sealing gasket (22) is larger than that of the first notch (18), the inner surface of the sealing gasket (22) is attached to the outer surface of the first connecting pipe (4), and the groove (23) is embedded with the sealing block (20);
the net frame (32) is rotated to drive the connecting plate (31) to rotate in the water outlet pipe until the connecting sleeve (30) is unscrewed from the surface of the screw rod (29), and the porous sponge block (33) is embedded with the first connecting pipe (4).
6. A waste incineration device for medical waste according to claim 1, characterised in that: support column (8) are installed at the top of base (1), and support column (8) are "L" font structure, heat exchanger (9) are installed to one side outer wall of support column (8), the one end of connecting pipe two (5) is connected with the top of heat exchanger (9), fan one (11) are installed at the top of base (1), and fan one (11) are located the centre that fluidized bed burns burning furnace (2) and support column (8), gas-supply pipe two (12) are installed to the output of fan one (11), and the one end of gas-supply pipe two (12) is connected with the surface that fluidized bed burns burning furnace (2), gas-supply pipe one (10) are installed to the bottom output of heat exchanger (9), and the one end of gas-supply pipe one (10) is connected with the input of fan one (11).
7. A waste incineration device for medical waste according to claim 1, characterised in that: the top of base (1) is installed bracing piece (44), and bracing piece (44) are located the place ahead of fluidized bed incinerator (2), and the loading board is installed at the top of bracing piece (44), and servo motor (46) and screw feeder (45) are installed at the top of loading board, and the internally mounted of screw feeder (45) has the screw pole, and the one end of screw pole is connected with the output of servo motor (46), and the one end of screw feeder (45) is connected with the surface of fluidized bed incinerator (2), and breaker (47) are installed to the surface of screw feeder (45).
8. A waste incineration device for medical waste according to claim 7, characterised in that: the top of base (1) is installed fan two (43), and fan two (43) are located one side of bracing piece (44), the conveyer pipe is installed to the output of fan two (43), and the one end of conveyer pipe extends into the inside of fluidized bed incinerator (2), the conveyer pipe is located the below of screw feeder (45), combustor (48) are all installed at the top of base (1) and fluidized bed incinerator (2), and the output of two sets of combustor (48) extends into the inside of fluidized bed incinerator (2) and combustion chamber (3) respectively, wherein a set of combustor (48) are located the rear of fluidized bed incinerator (2), another set of combustor (48) are located the rear of combustion chamber (3).
9. The method of using a waste incineration device for medical waste according to any one of the claims 1-8, characterized in that the method of incinerating medical waste comprises the following steps:
s1, when the medical waste incineration device is used, firstly, packaged medical waste is put into a crushing device (47) for crushing treatment, then a servo motor (46) on a bearing plate is started, and then a screw rod in a screw feeder (45) can be driven to rotate, so that the screw rod can convey crushed waste into a fluidized bed incinerator (2);
s2, introducing a catalyst into the fluidized bed incinerator (2), fusing the catalyst with the cooled smoke dust, continuing burning the mixed smoke dust, and opening one group of electronic valves II (7) and III (14) to enable the smoke dust to enter the combustion chamber (3) and then enter the interior of the connecting pipe III (13) through the connecting pipe I (4), and finally enter the interior of the cyclone separator (16);
s3, in the process, the electronic valve IV (27) is opened, so that water in the water collecting bottle (24) can permeate into the porous sponge block (33) through the object placing screen (28), and fine particles contained in the flue gas can be intercepted and adsorbed when the flue gas passes through the porous sponge block (33), so that a certain filtering effect is achieved;
S4, when the dust in the dust collection barrel (36) needs to be cleaned, the pull rod (42) is pulled outwards, then the inserting rod (40) can be pulled out of the inserting hole (39), the baffle (41) is not embedded with the notch II (38), then the electromagnet is powered off, the electromagnet is not absorbed with the iron sheet (37) at the top of the dust collection barrel (36), and then the dust in the dust collection barrel (36) can be poured out through the notch II (38), so that convenience is provided for subsequent dust treatment to a certain extent.
10. The method of using a waste incineration device for medical waste according to claim 9, characterised in that in step S1, it further comprises the steps of:
s11, starting a combustor (48), and then incinerating the crushed medical waste in the fluidized bed incinerator (2), wherein in the incineration process, starting a fan II (43), and conveying external air into the fluidized bed incinerator (2) through a conveying pipe to play a role in supporting combustion;
s12, the garbage subjected to incineration treatment becomes dust under high-temperature incineration and is fused with generated flue gas, then the electronic valve I (6) is opened, so that smoke dust in the fluidized bed incinerator (2) can enter the combustion chamber (3) to be subjected to secondary incineration treatment, then the smoke dust can enter the heat exchanger (9) through the connecting pipe II (5) to be subjected to heat exchange treatment, and then the fan I (11) is started, so that the gas pipe I (10) can extract the smoke dust, and the smoke dust is sent into the fluidized bed incinerator (2) again through the gas pipe II (12);
In the step S2, the method further includes the following steps:
s21, enabling dust to be collected in a dust collection cylinder (36) after the dust is separated by a cyclone separator (16), enabling the smoke to enter the fluidized bed incinerator (2) through a gas pipe III (17) for re-incineration, closing an electronic valve III (14), opening two groups of electronic valves II (7), and enabling the smoke in the fluidized bed incinerator (2) to flow along a connecting pipe I (4);
in the step S3, the method further includes the following steps:
s31, when the porous sponge block (33) needs to be replaced, the sealing gasket (22) is only required to be stirred upwards until the sealing block (20) and the inserting block (21) are not embedded with the groove (23) and the inserting groove (19), then the porous sponge block (33) can be taken out of the first notch (18), the net frame (32) is rotated, then the connecting sleeve (30) can be unscrewed from the surface of the screw (29), and then the porous sponge block (33) on the net frame (32) can be replaced.
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| CN202211463018.6A CN116221736A (en) | 2022-11-21 | 2022-11-21 | Refuse incinerator for medical waste and incineration method thereof |
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| CN202211463018.6A CN116221736A (en) | 2022-11-21 | 2022-11-21 | Refuse incinerator for medical waste and incineration method thereof |
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Application publication date: 20230606 |