CN102478242A - Three-spray-head plasma medical waste incineration system - Google Patents
Three-spray-head plasma medical waste incineration system Download PDFInfo
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- CN102478242A CN102478242A CN2010105574343A CN201010557434A CN102478242A CN 102478242 A CN102478242 A CN 102478242A CN 2010105574343 A CN2010105574343 A CN 2010105574343A CN 201010557434 A CN201010557434 A CN 201010557434A CN 102478242 A CN102478242 A CN 102478242A
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Abstract
The invention provides a novel three-spray-head plasma medical waste incineration system, which comprises a furnace body provided with three plasma torches, a quenching tower, a dust remover, and the like. The novel plasma medical waste incineration system is characterized in that three symmetrically-distributed plasma torches are arranged at the top of the furnace body, wherein included angles formed by nozzle directions of the three plasma torches and the axis of the furnace body are consistent, and rotary heating plasma fluid is formed; medical waste on which a certain amount of water is sprayed is ground into flat material and tangentially enters into the furnace body from side surface wall openings of torch bodies; a liquid state melting groove and a taphole are arranged at the bottom of the furnace body; a high temperature resistant gas exit pipe with a heat insulator is arranged in the center position of the bottom of the furnace body, so as to exhaust furnace gas; the furnace gas is connected with the quenching tower after getting out of the furnace; the gas which is quenched passes through the dust remover and a phosphor, sulfur and chlorine compound adsorbing tower, and is then exhausted by a gas exhaust pipeline; and the exhausted gas mainly comprises combustible gas formed by hydrogen gas, methane, acetylene and carbon monoxide. The invention aims to realize harmless treatment of medical waste by utilizing the plasma torches and produce the combustible gas capable of being reused.
Description
[technical field]
The present invention provides a kind of three novel shower nozzle plasma medical refuse burning systems; It is that aquagenic high-temperature plasma will mainly contain hydrocarbon organic clinical waste gasification at high temperature formation hydrogen, methane in stove; The high heating value combustion gas of acetylene and carbon monoxide; Make the gas that is produced after burning have combustibility, and realize the solid waste discharging of zero pollution.
[background technology]
At present; Nearly all medical waste all adopts incinerating method to handle; But because majority contains the plastics class of chlorine (Corvic); Can produce dioxin-like chemical during burning, and residual material there are original shape residues such as syringe after burning, in work of treatment, produce various problems such as danger.Security and environment are had a negative impact, be difficult to carry out harmless treatment.
Utilize the high temperature of plasma and good electric control property, can safe and harmless subtracting be carried out in the Biohazard Waste of difficult treatment and hold processing.And utilize the thermal decomposition mode of high-temperature vapor, suppress the generation of harmful exhaust gas such as dioxin. and can produce can reuse fuel gas, the slag waste that is produced does not have any pollution.
Both at home and abroad, the equipment that the using plasma torch burns medical waste is also a lot, but up to this point; Still the industrialization of being unrealized; Its main cause is shortcomings such as plasma burning Proper Design is unreasonable, and the thermal efficiency is not high, and the nitrogen oxides of exhaust gas discharge capacity is big; Be the model machine level mostly, more do not have a family can realize burning the recycle of waste gas.
The plasma refuse burning system of design of High Efficiency how, and realize real zero-emission, producing the fuel gas that can recycle simultaneously is the problem that people are paid close attention to always.
[summary of the invention]
In order to achieve the above object; The object of the present invention is to provide a kind of three novel shower nozzle plasma medical refuse burning systems, comprise a body of heater that is provided with three plasma torch, quenching tower; Deduster etc.; It is characterized in that: be provided with the plasma torch of three symmetrical distributions at the body of heater top, these three plasma torch spout directions are consistent with the angle of body of heater axis, form a revolving heat plasmatic fluid; Sprinkling has the medical rubbish rubbish of certain water gaging, is rolled into flat material, by the side walls mouth tangential entering of torch body; Bottom of furnace body is provided with liquid molten groove and slag notch; Bottom centre position at body of heater is provided with one with heat insulation heatproof escape pipe, and furnace gas is discharged, and the back connects quenching tower coming out of the stove; After passing through deduster and phosphorus, sulphur, chlorine compound adsorption tower again through the gas behind the quenching, discharge by discharge duct; The gas of discharging mainly is the fuel gas that comprises that hydrogen, first burning, acetylene and carbon monoxide are formed.
Described a kind of three novel shower nozzle plasma medical refuse burning systems; Comprise a body of heater that is provided with three plasma torch, quenching tower, deduster; Charging aperture etc.; It is characterized in that: be provided with the plasma torch of three symmetrical distributions on same plane in the body of heater side, these three plasma torch spout directions are consistent with the angle of body of heater axis, form a revolving high-temperature plasma stream district; Making the gas of discharging stove is the zone more than 1500 degrees centigrade through excess temperature all, thoroughly eliminates the bioxin composition.
Described a kind of three novel shower nozzle plasma medical refuse burning systems; Comprise a body of heater that is provided with three plasma torch shower nozzles; Quenching tower, deduster, charging aperture etc.; It is characterized in that: the structure of these three plasma torch, discharge power size unanimity are the plasma torch that adopts direct-current discharge.
Described a kind of three novel shower nozzle plasma medical refuse burning systems; Comprise a body of heater that is provided with three plasma torch shower nozzles, quenching tower, deduster; Charging aperture etc.; It is characterized in that: the medical waste charging aperture is provided in a side of on the side walls of below body of heater of three plasma torch shower nozzles, is carried to be pressed to stove by flat tangential mouth and grinds laminal medical waste, and the tangential is being pasted the furnace wall and got into stove.
Described a kind of three novel shower nozzle plasma medical refuse burning systems; Comprise a body of heater that is provided with three plasma torch shower nozzles; Quenching tower, deduster, charging aperture etc.; It is characterized in that: in the medical waste that will handle, spray a certain amount of water, make the hydrogen-oxygen association reaction that in body of heater, forms the water plasma.
Described a kind of three novel shower nozzle plasma medical refuse burning systems comprise a body of heater that is provided with three plasma torch shower nozzles, quenching tower; Deduster; Charging apertures etc. is characterized in that: the cross section of body of heater is circular, is provided with liquid slag notch in the bottom of body of heater; Settle heat insulation high temperature resistant blast pipe at the upper top center of body of heater, furnace gas is discharged by the high-temperature region.
Described a kind of three novel shower nozzle plasma medical refuse burning systems; Comprise a body of heater that is provided with three plasma torch shower nozzles, quenching tower, deduster; Charging aperture etc.; It is characterized in that: this gas outlet is connected with quenching tower through pipeline, passes through gas behind the quenching and passes through behind deduster and phosphorus, sulphur, the chlorine compound adsorption tower behind the deduster again, is discharged by discharge duct.
Described a kind of three novel shower nozzle plasma medical refuse burning systems comprise a body of heater that is provided with three plasma torch shower nozzles, quenching tower, and deduster, charging apertures etc. is characterized in that: the expense slag of being discharged by bottom of furnace body is harmless vitreum; The gas that pipeline is discharged mainly is the fuel gas that comprises that hydrogen, first burning, acetylene and carbon monoxide are formed.
The major advantage that the present invention is is: (1) uses water as medium and produces high-temperature plasma; Except the Yin Gaowen rubbish that can gasify fast also has other advantages: become hydrogen and oxygen atom and ion in temperature water decomposition in the above high-temperature plasma of 2000 degree; They with hydrocarbon organic matter can be very fast formation hydrogen; Methane, acetylene and carbon monoxide.And the water of the pollution that required water can come out with squeezing in the rubbish is as the medium that produces plasma, and this not only can dispose of sewage but also improve the electrothermal efficiency of plasma generator.(2) three torch arrangements can stove in more all even large-scale high-temperature region; Low temperature interstitial is eliminated in the high temperature furnace district that three torch plasmas can form rotation, and the homogeneity range that can form uniform temperature at the center makes the gas of discharging stove all pass through this zone and thoroughly eliminates the bioxin composition.(3) charging aperture is provided in a side of the below of three plasma torch shower nozzles; Carry the feeding manner that is ground into lamellar rubbish by the feed appliance pressure to stove by flat tangential mouth; Heating surface was big after advantage was advanced stove, and the tangential is being pasted furnace wall entering stove and can directly do not received high temperature ablation from getting the furnace retaining wall, reduces the pad loss of energy.
The purposes that the present invention is is: medical waste is carried out harmless treatment, and obtaining with hydrogen and carbon monoxide simultaneously is the main fuel gas of forming.
[description of drawings]
Fig. 1 is an embodiments of the invention Facad structure cross-sectional schematic;
Fig. 2 is an embodiment of the invention body of heater plan structure sketch map.
[specific embodiment]
See also Fig. 1 and Fig. 2; Be a kind of three novel shower nozzle plasma refuse burning systems; Comprise a body of heater 101 that is provided with three plasma torch shower nozzles; Be provided with the plasma torch 102 of three symmetrical distributions on same plane in body of heater 101 sides, these three plasma torch, 102 spout directions consistent with the angle of body of heater axis (being θ) form a revolving heat plasmatic fluid; Charging aperture is provided in a side of 104 places, below of three torch bodies 102, is on the side walls of body of heater 101, is carried by feed appliance to stove by flat tangential mouth and presses the feeding manner that grinds into lamellar rubbish.Body of heater 101 bottoms are provided with liquid slag notch 105; Upper top center at body of heater is provided with gas outlet 103; This gas outlet 103 is connected with quenching tower 107 through pipeline 106; After passing through deduster and phosphorus, sulphur, chlorine compound adsorption tower 108 again through the gas behind the quenching again through the gas of quenching tower 107, discharge by blast pipe 109 roads.The gas of discharging mainly is the fuel gas that comprises that hydrogen, first burning, acetylene and carbon monoxide are formed.
These three plasma torch, 102 spout directions are consistent with the angle of the vertical axis of body of heater 101, in body of heater, form a revolving heat plasmatic fluid, and plasma burns homogeneous heating, better effects if; Three plasma torch 102 are to adopt the direct-current discharge mode; Working gas is the torch that mixes that adopts argon gas and steam; On the one hand be that can to protect the torch head to be not easy ablated; Water vapor plasma can guarantee to produce more hydrogen and carbon monoxide on the other hand, so that the waste gas that obtains can burn; Charging aperture 104 is provided in a side of the below of three plasma torch shower nozzles, is when rubbish gets into body of heater, is just blowed to the gas vent of top by high-temperature gas, reduces the rubbish Dust Capacity.
Post refractory material on the wall of body of heater 101, pipeline 106 is provided with heat-insulation layer.
The waste residue of discharging through bottom of furnace body 105 is harmless vitreum and rock type powder.
Invention has been described to combine concrete embodiment with reference to accompanying drawing above; Yet; Need to prove, for a person skilled in the art, under the situation that does not break away from the spirit and scope of the present invention; Can make many changes and modification to the foregoing description, these changes and modification all drop in the scope thereof of the present invention.
Claims (8)
1. three novel shower nozzle plasma medical refuse burning systems; Comprise a body of heater that is provided with three plasma torch; Quenching tower, dedusters etc. is characterized in that: the plasma torch that is provided with three symmetrical distributions at the body of heater top; These three plasma torch spout directions are consistent with the angle of body of heater axis, form a revolving heat plasmatic fluid; Sprinkling has the medical rubbish rubbish of certain water gaging, is rolled into flat material, by the side walls mouth tangential entering of torch body; Bottom of furnace body is provided with liquid molten groove and slag notch; Bottom centre position at body of heater is provided with one with heat insulation heatproof escape pipe, and furnace gas is discharged, and the back connects quenching tower coming out of the stove; After passing through deduster and phosphorus, sulphur, chlorine compound adsorption tower again through the gas behind the quenching, discharge by discharge duct; The gas of discharging mainly is the fuel gas that comprises that hydrogen, first burning, acetylene and carbon monoxide are formed.
2. a kind of three novel shower nozzle plasma medical refuse burning systems as claimed in claim 1; Comprise a body of heater that is provided with three plasma torch, quenching tower, deduster; Charging aperture etc.; It is characterized in that: be provided with the plasma torch of three symmetrical distributions on same plane in the body of heater side, these three plasma torch spout directions are consistent with the angle of body of heater axis, form a revolving high-temperature plasma stream district; Making the gas of discharging stove is the zone more than 1500 degrees centigrade through excess temperature all, thoroughly eliminates the bioxin composition.
3. like claim 1 and 2 described a kind of three novel shower nozzle plasma medical refuse burning systems; Comprise a body of heater that is provided with three plasma torch shower nozzles; Quenching tower, deduster, charging aperture etc.; It is characterized in that: the structure of these three plasma torch, discharge power size unanimity are the plasma torch that adopts direct-current discharge.
4. a kind of three novel shower nozzle plasma medical refuse burning systems as claimed in claim 1; Comprise a body of heater that is provided with three plasma torch shower nozzles, quenching tower, deduster; Charging aperture etc.; It is characterized in that: the medical waste charging aperture is provided in a side of on the side walls of below body of heater of three plasma torch shower nozzles, is carried to be pressed to stove by flat tangential mouth and grinds laminal medical waste, and the tangential is being pasted the furnace wall and got into stove.
5. a kind of three novel shower nozzle plasma medical refuse burning systems as claimed in claim 1; Comprise a body of heater that is provided with three plasma torch shower nozzles; Quenching tower, deduster, charging aperture etc.; It is characterized in that: in the medical waste that will handle, spray a certain amount of water, make the hydrogen-oxygen association reaction that in body of heater, forms the water plasma.
6. a kind of three novel shower nozzle plasma medical refuse burning systems as claimed in claim 1 comprise a body of heater that is provided with three plasma torch shower nozzles, quenching tower; Deduster; Charging apertures etc. is characterized in that: the cross section of body of heater is circular, is provided with liquid slag notch in the bottom of body of heater; Settle heat insulation high temperature resistant blast pipe at the upper top center of body of heater, furnace gas is discharged by the high-temperature region.
7. a kind of three novel shower nozzle plasma medical refuse burning systems as claimed in claim 1; Comprise a body of heater that is provided with three plasma torch shower nozzles, quenching tower, deduster; Charging aperture etc.; It is characterized in that: this gas outlet is connected with quenching tower through pipeline, passes through gas behind the quenching and passes through behind deduster and phosphorus, sulphur, the chlorine compound adsorption tower behind the deduster again, is discharged by discharge duct.
8. a kind of three novel shower nozzle plasma medical refuse burning systems as claimed in claim 1; Comprise a body of heater that is provided with three plasma torch shower nozzles, quenching tower, deduster; Charging apertures etc. is characterized in that: the expense slag of being discharged by bottom of furnace body is harmless vitreum; The gas that pipeline is discharged mainly is the fuel gas that comprises that hydrogen, first burning, acetylene and carbon monoxide are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105574343A CN102478242A (en) | 2010-11-25 | 2010-11-25 | Three-spray-head plasma medical waste incineration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105574343A CN102478242A (en) | 2010-11-25 | 2010-11-25 | Three-spray-head plasma medical waste incineration system |
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| CN102478242A true CN102478242A (en) | 2012-05-30 |
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| CN2010105574343A Pending CN102478242A (en) | 2010-11-25 | 2010-11-25 | Three-spray-head plasma medical waste incineration system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089302A (en) * | 2019-12-11 | 2020-05-01 | 杭州三得农业科技有限公司 | Distributed low-temperature plasma tube type accelerator straw fertilizer making machine |
| CN111921472A (en) * | 2016-01-05 | 2020-11-13 | 螺旋株式会社 | Decomposition processing device, vehicle with decomposition processing device mounted thereon, and decomposition processing method |
| CN112839730A (en) * | 2018-12-14 | 2021-05-25 | 北京康肯环保设备有限公司 | Method and apparatus for removing harmful substances from exhaust gas by plasma |
-
2010
- 2010-11-25 CN CN2010105574343A patent/CN102478242A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921472A (en) * | 2016-01-05 | 2020-11-13 | 螺旋株式会社 | Decomposition processing device, vehicle with decomposition processing device mounted thereon, and decomposition processing method |
| CN112839730A (en) * | 2018-12-14 | 2021-05-25 | 北京康肯环保设备有限公司 | Method and apparatus for removing harmful substances from exhaust gas by plasma |
| CN112839730B (en) * | 2018-12-14 | 2022-09-23 | 北京康肯环保设备有限公司 | Method and apparatus for removing harmful substances from exhaust gas by plasma |
| CN111089302A (en) * | 2019-12-11 | 2020-05-01 | 杭州三得农业科技有限公司 | Distributed low-temperature plasma tube type accelerator straw fertilizer making machine |
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Application publication date: 20120530 |