CN104748122A - Plasma rubbish incineration disposal equipment - Google Patents
Plasma rubbish incineration disposal equipment Download PDFInfo
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- CN104748122A CN104748122A CN201510136018.9A CN201510136018A CN104748122A CN 104748122 A CN104748122 A CN 104748122A CN 201510136018 A CN201510136018 A CN 201510136018A CN 104748122 A CN104748122 A CN 104748122A
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- China
- Prior art keywords
- plasma
- cavity
- rubbish
- waste treatment
- treatment equipment
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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
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
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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
- F23G5/44—Details; Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Plasma Technology (AREA)
Abstract
The invention discloses plasma rubbish incineration disposal equipment. According to the technical scheme, the plasma rubbish incineration disposal equipment is characterized in that the plasma rubbish incineration disposal equipment comprises a plasma generator capable of generating plasma, the plasma generator is connected with a combustion cavity, the combustion cavity is connected with a discharging barrel, and the combustion cavity is provided with an air inlet pipe used for blowing air into the combustion cavity. The plasma rubbish incineration disposal equipment is simple in structure, solid, liquid and gas state rubbish can be disposed, the rubbish is pyrolyzed at a high temperature by an arc column of the plasma under the action of a suction effect of the plasma, organic matter in the rubbish is pyrolyzed into solid state carbon and combustible gas, inorganic substances are pyrolyzed into glassy state mixed substances, gas pyrolyzed products generate harmless gases such as CO2 and water vapor ultimately, generated heat is used for generating electricity or supplying heat, the solid carbon can be used as nanocarbon or activated carbon, and the glassy state mixed substances can be extracted out to be made into cement or pure metal matter.
Description
[technical field]
The present invention relates to garbage incineration equipment, especially relate to a kind of plasma incineration waste treatment equipment.
[background technology]
Existing garbage incineration equipment, usually mainly with burning method, burning disposal is carried out to rubbish by the incinerator in equipment, usually only about 1000 DEG C can be reached, rubbish is incomplete combustion often, imperfect combustion component residue is had in the slag produced, still secondary pollution is existed to environment, there is again the equipment of high pressure arc discharge plasma torch disposal of refuse afterwards, but this equipment energy consumption is high, electrode life short (general electrode life is at 100-200 hours), poor stability, therefore fails extensive use.
The present invention makes in view of the situation.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, provide that a kind of energy consumption is low, security performance is high, utilization rate is high and the plasma incineration waste treatment equipment of secondary pollution can not be produced.
The present invention is achieved by the following technical solutions:
A kind of plasma incineration waste treatment equipment, it is characterized in that: include the plasma generator 1 that can produce plasma, described plasma generator 1 is connected with burning cavity 2, described burning cavity 2 is connected with discharge barrel 7, and described burning cavity 2 is provided with the air inlet pipe 4 for being blown into air toward described burning cavity 2.
Plasma incineration waste treatment equipment as above, it is characterized in that: described plasma generator 1 comprises the excitation cavity 101 at two ends, wherein the excitation cavity 101 of one end is connected with described burning cavity 2, the excitation cavity 101 of the other end is connected with respectively the magnetron 102 for launched microwave and wave guide 105, the other end of described wave guide 105 is connected with the circulator 106 for directional plasma, described circulator 106 is T-shaped, two ends are fixedly connected with water load 103 and waveguide three pin 104 of the microwave for absorbing reflection respectively in addition, the excitation cavity 101 be connected with described burning cavity 2 is respectively equipped with the tracheae 108 passing into working gas and is connected with described tracheae 108 for absorbing microwave and by the antenna 107 of working gas plasma, described antenna 107 insertion is located in the quartz ampoule nozzle 110 on described excitation cavity 101.
Plasma incineration waste treatment equipment as above, is characterized in that: the connector 6 that described discharge barrel 7 is provided with solid-state discharging opening 5 and is connected with blast pipe.
Plasma incineration waste treatment equipment as above, is characterized in that: on described burning cavity 2, be also provided with the blower 8 for the product after cracking being blown into described discharge barrel 7.
Plasma incineration waste treatment equipment as above, is characterized in that: described excitation cavity 101, magnetron 102, water load 103, waveguide three pin 104, wave guide 105 are fixedly connected with by bolt respectively with circulator 106.
Compared with prior art, the present invention has the following advantages:
1, structure of the present invention is simple, can to solid-state, liquid, gaseous state rubbish processes, need before solid waste process to be broken into fritter through breaker, burning cavity is together entered again with liquid and off-gas, under the swabbing effect effect of plasma, by the arc column Pintsch process of plasma, organic cracking in refuse is solid carbon and CO, H2, the imflammable gas such as CH4, inorganic matter is cracked into glassy state compounding substances, solid-state pyrolysis product is discharged through solid-state discharging opening, gaseous breakdown products is directed into gas turbine or boiler by pipeline, final innocuous gas such as generation CO2 and steam etc., its heat produced is used for generating electricity or heat supply, solid carbon can be used as nano-sized carbon or active carbon, glassy state compounding substances can extract makes cement or simple metal material.
2, the present invention is provided with water load and waveguide three pin on magnetron, can prevent the plasma paths emitted from deflecting and burning magnetron, ensure that the security of equipment, and water load and waveguide three pin and described magnetron are that bolt is fixedly connected with, easy accessibility.
[accompanying drawing explanation]
Fig. 1 is stereogram 1 of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is the explosive view of plasma generator of the present invention;
The schematic perspective view that Fig. 4 is discharge barrel of the present invention when being vertical.
In figure: 1 is plasma generator; 101 is excitation cavity; 102 is magnetron; 103 is water load; 104 is waveguide three pin; 105 is wave guide; 106 is circulator; 107 is antenna; 108 is tracheae; 109 is air tube connector; 110 is quartz ampoule nozzle; 111 is quartz ampoule protector; 2 is burning cavity; 3 is loading hopper; 4 is air inlet pipe; 5 is solid-state discharging opening; 6 is connector; 7 is discharge barrel; 8 is blower.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the technology of the present invention feature is described in further detail so that described those skilled in the art understand.
First the principle of lower plasma disposal of refuse is understood.
We know, along with temperature rises, the existence of material generally can present gasification that is solid-state, liquid, gaseous state three kinds of states of matters, we call the tri-state of material these three kinds of grown forms, and for gaseous material, temperature rises to several thousand when spending, due to material molecule warm-up movement aggravation, mutual collision will make gas molecule produce ionization, and such material just becomes freely-movable and interactional cation and the molecular mixture of electricity, is exactly the 4th state and plasma.Its Temperature Distribution is from the low temperature plasma of 100k to superhigh temperature nuclear fusion plasma 108 ~ 109k, and the plasma that we use is arc discharge also i.e. hot plasma, in the hot plasma generating means of reality, the arc discharge effect of negative electrode and anode makes the working gas flowed into ionize, the plasma exported is spurting, as plasma jet or etc. three-dimensional spray rock etc., specifically, what the application adopted is direct-current discharge method, on electrode alive polarity be constant in time, positive potential side is anode, negative potential side is negative electrode, after electrode institute making alive reaches certain value, interelectrode working gas is ionized and forms cation and electronics mixture, then high velocity jet goes out transmitter mouth, form plasma bright eruption, now, bright eruption has very high heat content, its inner cone temperature can reach 10000-20000 DEG C, flame envelope part also can reach 3000 DEG C, the application utilizes the property such as the high temperature high enthalpy of arc discharge plasma to carry out directed burning away the refuse just.
The application's plasma incineration waste treatment equipment, include the plasma generator 1 that can produce plasma, described plasma generator 1 is connected with burning cavity 2, described burning cavity 2 is connected with discharge barrel 7, and described burning cavity 2 is provided with the air inlet pipe 4 for being blown into air toward described burning cavity 2.Described discharge barrel 7 can be set to horizontal or vertical, Fig. 1 and Fig. 2 is horizontal discharge barrel, and Fig. 4 is vertical discharge barrel.
Described plasma generator 1 comprises the excitation cavity 101 at two ends, wherein the excitation cavity 101 of one end is connected with described burning cavity 2, the excitation cavity 101 of the other end is connected with respectively the magnetron 102 for launched microwave and wave guide 105, the other end of described wave guide 105 is connected with the circulator 106 for directional plasma, described circulator 106 is T-shaped, two ends are fixedly connected with water load 103 and waveguide three pin 104 of the microwave for absorbing reflection respectively in addition, described water load 103 is for absorbing the microwave of reflection, otherwise microwave reflection can burn magnetron 102 to magnetron 102, the excitation cavity 101 be connected with described burning cavity 2 is respectively equipped with the tracheae 108 passing into working gas and is connected with described tracheae 108 for absorbing microwave and by the antenna 107 of working gas plasma, described antenna 107 insertion is located in the quartz ampoule nozzle 110 on described excitation cavity 101, as shown in Figure 3.
The effect of described waveguide three pin 104 is the load impedance Pt regulating microwave; control microwave reflection power; the excitation cavity 101 of the other end is respectively equipped with antenna 107, tracheae 108; wherein tracheae 108 is connected with antenna 107 by air tube connector 109; described antenna 107 also inserts in the quartz ampoule nozzle 110 of below through excitation cavity 101, is also provided with the quartz ampoule protector 111 for the protection of quartz ampoule nozzle 110 below quartz ampoule nozzle 110.
The operation principle of this plasma generator 1 is by magnetron 102 launched microwave, microwave from excitation cavity 101 wave guide 105 in through entering into antenna 107, gas plasmaization in tracheae 108 is formed torch and is ejected by quartz ampoule nozzle 110 by antenna 107 point discharge simultaneously stability microwave, and high temperature torch reacts rubbish high-temperature cracking with rubbish in burning cavity 2.
Described burning cavity 2 is also provided with the blower 8 for the product after cracking being blown into described discharge barrel 7.
The connector 6 that described burning cavity 2 is provided with solid-state discharging opening 5 and is connected with blast pipe.Organic cracking in refuse is the imflammable gas such as solid carbon and CO, H2, CH4, inorganic matter is cracked into glassy state compounding substances, solid-state pyrolysis product is discharged through solid-state discharging opening 5, gaseous breakdown products is directed into gas turbine or boiler by pipeline, final innocuous gas such as generation CO2 and steam etc., its heat produced is used for generating electricity or heat supply, and solid carbon can be used to make nano-sized carbon or active carbon, and glassy state compounding substances can extract makes cement or simple metal material.
Described excitation cavity 101, magnetron 102, water load 103, waveguide three pin 104, wave guide 105 are fixedly connected with by bolt respectively with circulator 106.
The application's plasma incineration waste treatment equipment, power from 25kw to 250kw not etc., when using air as working gas, 30 hours can be reached by stream time, use nitrogen as working gas, stream time can reach more than 100 hours, and reliable and stable, for arc plasma generator industrial applications is paved the way
It needs to be noted that this equipment is non-transferred arc plasma generator, be practically applicable to any type of trade waste, be no matter solid-state, liquid, gaseous state and whether belong to can processing of conduction property.Its power volume is little, and little to electrical network interference, power factor is higher, and about 0.95, power-efficient is high, can to more than 95%.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (5)
1. a plasma incineration waste treatment equipment, it is characterized in that: include the plasma generator (1) that can produce plasma, described plasma generator (1) is connected with burning cavity (2), described burning cavity (2) is connected with discharge barrel (7), and described burning cavity (2) is provided with the air inlet pipe (4) for being blown into air toward described burning cavity (2).
2. plasma incineration waste treatment equipment according to claim 1, it is characterized in that: described plasma generator (1) comprises the excitation cavity (101) at two ends, wherein the excitation cavity (101) of one end is connected with described burning cavity (2), the excitation cavity (101) of the other end is connected with respectively the magnetron (102) for launched microwave and wave guide (105), the other end of described wave guide (105) is connected with the circulator (106) for directional plasma, described circulator (106) is T-shaped, two ends are fixedly connected with water load (103) and waveguide three pin (104) of the microwave for absorbing reflection respectively in addition, the excitation cavity (101) be connected with described burning cavity (2) is respectively equipped with the tracheae (108) that passes into working gas and is connected with described tracheae (108) for absorbing microwave and by the antenna (107) of working gas plasma, described antenna (107) insertion is located in the quartz ampoule nozzle (110) on described excitation cavity (101).
3. plasma incineration waste treatment equipment according to claim 2, is characterized in that: the connector (6) that described discharge barrel (7) is provided with solid-state discharging opening (5) and is connected with blast pipe.
4. plasma incineration waste treatment equipment according to claim 2, is characterized in that: on described burning cavity (2), be also provided with the blower (8) for the product after cracking being blown into described discharge barrel (7).
5. plasma incineration waste treatment equipment according to claim 2, is characterized in that: described excitation cavity (101), magnetron (102), water load (103), waveguide three pin (104), wave guide (105) are fixedly connected with by bolt respectively with circulator (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136018.9A CN104748122A (en) | 2015-03-26 | 2015-03-26 | Plasma rubbish incineration disposal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136018.9A CN104748122A (en) | 2015-03-26 | 2015-03-26 | Plasma rubbish incineration disposal equipment |
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| CN104748122A true CN104748122A (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510136018.9A Pending CN104748122A (en) | 2015-03-26 | 2015-03-26 | Plasma rubbish incineration disposal equipment |
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| CN (1) | CN104748122A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984783A (en) * | 2021-02-05 | 2021-06-18 | 陕西翼飞航智能科技有限公司 | Based on CO2Cement production and CO production in plasma hot blast stove2Decomposed gas recovery system and method |
Citations (9)
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|---|---|---|---|---|
| CN2469328Y (en) * | 2001-04-23 | 2002-01-02 | 王忠义 | Plasma incineration furnace for special garbage |
| CA2457335A1 (en) * | 2003-02-12 | 2004-08-12 | Rcl Plasma, Inc. | Multiple plasma generator hazardous waste processing system |
| CN2662087Y (en) * | 2003-11-19 | 2004-12-08 | 王子元 | Plasma furnace for waste disposal |
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| CN103741112A (en) * | 2013-12-31 | 2014-04-23 | 武汉工程大学 | Microwave plasma device for preparing large-area solar battery piece silicon film |
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2015
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Patent Citations (9)
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| CN2469328Y (en) * | 2001-04-23 | 2002-01-02 | 王忠义 | Plasma incineration furnace for special garbage |
| CA2457335A1 (en) * | 2003-02-12 | 2004-08-12 | Rcl Plasma, Inc. | Multiple plasma generator hazardous waste processing system |
| JP2005140645A (en) * | 2003-11-06 | 2005-06-02 | Jfe Engineering Kk | Method and detector for detecting accumulation level in high-temperature vertical waste disposal furnace |
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| CN1858299A (en) * | 2006-03-27 | 2006-11-08 | 杭州大华仪器制造有限公司 | Microwave plasma device and method for preparing diamond film and etched carbon film |
| CN103741112A (en) * | 2013-12-31 | 2014-04-23 | 武汉工程大学 | Microwave plasma device for preparing large-area solar battery piece silicon film |
| CN104235859A (en) * | 2014-08-29 | 2014-12-24 | 南京三乐微波技术发展有限公司 | Microwave gas cracking device |
| CN104383866A (en) * | 2014-12-08 | 2015-03-04 | 华东理工大学 | Microwave reaction device using coaxial leaky antenna and application of microwave reaction device using coaxial leaky antenna |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984783A (en) * | 2021-02-05 | 2021-06-18 | 陕西翼飞航智能科技有限公司 | Based on CO2Cement production and CO production in plasma hot blast stove2Decomposed gas recovery system and method |
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Application publication date: 20150701 |
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