CN102679372B - Coil pipe structure pyrolysis system - Google Patents
Coil pipe structure pyrolysis system Download PDFInfo
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- CN102679372B CN102679372B CN201210202171.3A CN201210202171A CN102679372B CN 102679372 B CN102679372 B CN 102679372B CN 201210202171 A CN201210202171 A CN 201210202171A CN 102679372 B CN102679372 B CN 102679372B
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Abstract
The invention discloses a coil pipe structure pyrolysis system, which comprises a welding furnace body and a flue gas purification plant, wherein the welding furnace body internally comprises a combustor, a pyrolysis chamber, a reaction chamber, a fusion chamber and a coil pipe in the combustor; and the flue gas purification plant comprises a water tank, a flue gas fan, a coil pipe, a shock cooling water pump, a spray water pump and a chimney. The coil pipe structure pyrolysis system adopts a pyrolysis technology to process medical wastes, the energy cycle is realized by flammable gas generated by the wastes, so that sources can be effectively saved, and the operation cost is lowered. According to the coil pipe structure pyrolysis system disclosed by the invention, the coil pipe is arranged in the combustor of the furnace body, the temperature of burnt flue air is raised and is maintained for more than 2 seconds, and harmful components, such as dioxin, are completely resolved.
Description
Technical field
The present invention relates to ambulatory vehicle field of engineering technology, specifically, relate to a kind of automobile-used Biohazard Waste treatment facility, be mainly used in the process to Biohazard Waste.
Background technology
Current existing medical wastes treatment technologies mainly contains four large classes: sanitary landfill method, sterilization, burning and non-burning method.
Hospital's many employings sanitary landfill method that domestic scale is less, external this method is eliminated, and even the hazardous waste of handlebar landfill in the past digs out the case again processed.
Sterilization method comparative maturity, but due to treatment scale less, tail gas and lime-ash all could will discharge through strict process, and treatable discarded object limitednumber, applies and reduce just gradually.
Current China, to the process of Biohazard Waste, mainly adopts the method for high temperature incineration.High temperature incineration law technology maturity is high, but the investment of high temperature incineration method is large, and the occupied fund cycle is long, and burning there are certain requirements the calorific value of rubbish, limits its range of application; Especially “ bioxin may be produced in burning process ", secondary pollution is produced to air, the physical and mental health of serious harm surrounding resident.
Non-burning method diffusion levels is low, and the kind of process Biohazard Waste is many, and the solid residue of generation is harmless, needs less energy supply, and may be used for producing clean energy resource.But non-burning method technology maturity is not very high, corresponding standard criterion also imperfection, application is by restriction to a certain extent.
Summary of the invention
Technical problem to be solved by this invention is, overcome the deficiencies in the prior art, adopt pyrolytic gasification non-incineration technology process Biohazard Waste, there is provided a kind of structure simple, can effectively economize on resources, the pyrolysis system of the coil arrangement that operating cost is low, for the harmless treatment of Biohazard Waste.
Coil arrangement pyrolysis system of the present invention, is achieved by following scheme:
Described coil arrangement pyrolysis system, by welding body of heater and smoke eliminator forms, comprises the coil pipe in combustion chamber, pyrolysis chamber, reative cell, melter and combustion chamber in welding body of heater; Welding body of heater inner top arranges pyrolysis chamber, and arrange reative cell and combustion chamber below pyrolysis chamber, body of heater inner bottom part is melter; Front end, pyrolysis chamber is charging aperture, and rear end, pyrolysis chamber communicates with reative cell, and pyrolysis chamber and reative cell entirety are arranged in inverted L shape; Communicate with melter bottom reative cell, the space that pyrolysis chamber, reative cell, melter and sidewall of the furnace body surround is combustion chamber; Arrange coil pipe in combustion chamber, described coil pipe head end connects coil pipe intake interface, and tail end connects coil pipe and to give vent to anger interface, and furnace wall arranges coil pipe intake interface and coil pipe and to give vent to anger interface; The combustible gas produced after pyrolysis of waste reaction is introduced combustion chambers burn by combustion gas reuse interface by combustion gas inlet pipe; Combustion chamber stove body sidewall sets gradually combustion port and combustion gas reuse interface;
Described smoke eliminator comprises water tank, flue gas blower fan, coil pipe, chilling water pump, feeding spraying pump and chimney; Water tank is arranged at welding body of heater side, and water tank is inner is independently spray section and quench zone by baffle for separating; After pyrolysis, gas skirt two ends connect the spray section of combustion chamber and water tank respectively, and flue gas blower fan connects the spray section of the rear combustion gas skirt of spray and water tank respectively, and after spray, combustion gas skirt connects coil pipe intake interface; After decomposing, combustion gas skirt two ends connect coil pipe respectively and to give vent to anger the quench zone of interface and water tank; Chimney connects the quench zone of water tank.
Coil pipe act as the high temperature utilizing combustion chamber, flue gas is heated up in coil pipe and stops the harmful components such as more than 2S ， bioxin to decompose completely.
The present invention has following beneficial effect:
1, resource.The present invention adopts pyrolytic technique process Biohazard Waste, and the combustible gas utilizing discarded object self to produce realizes energy circulation, can effectively economize on resources, and reduces operating cost.
2, innoxious.The present invention arranges coil pipe in combustion chamber of furnace body, and the flue gas after burning heats up and stops more than 2S in coil pipe, and the harmful components such as bioxin are decomposed completely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is fume pipe interface diagram of the present invention;
Fig. 3 is coil arrangement schematic diagram of the present invention;
Fig. 4 is flue gas purification system structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
Coil arrangement pyrolysis system of the present invention, by welding body of heater and smoke eliminator forms, as shown in Figure 1, comprises in welding body of heater, is made up of the coil pipe 7 in combustion chamber 4, pyrolysis chamber 2, reative cell 3, melter 9 and combustion chamber.
Pyrolysis chamber 2 is oval welded steel cylinder, horizontal positioned.Front end, pyrolysis chamber is charging aperture 5.Biohazard Waste enters pyrolysis chamber's pyrolysis from charging aperture 5.Rear end, pyrolysis chamber 2 communicates with reative cell 3, and reative cell 3 is circular weld steel cylinder, vertically places.Pyrolysis chamber 2 and reative cell 3 entirety are in inverted L shape structure.Melter 9 is the long steel cylinder of circular weld, and its rear aperture communicates with reative cell 3; Front opening is pyrolysis residue outlet.Pyrolysis chamber 2, reative cell 3, melter 9 and Plate Welding surround combustion chamber 4.Coil pipe 7 is set in combustion chamber 4.
Manhole 1 is set above body of heater, for overhaul of the equipments.Body of heater front portion arranges combustion port 8, for pyrolysis system initial start burner igniting heating, makes Biohazard Waste pyrolysis.
As shown in Figure 1 and Figure 2, combustion chamber arranges four air pipe interfaces: the interface of combustion gas inlet pipe 6, flue gas go out the interface that the interface of pipe 10, the interface of coil pipe flue gas inlet pipe 12 and coil pipe flue gas go out pipe 11.The combustible gas produced after pyrolysis of waste reaction is introduced combustion chamber 4 and is burnt by combustion gas inlet pipe 6; Flue gas goes out pipe and is caused by flue gas in combustion chamber 4 and to carry out spray process outside body of heater; Flue gas after spray is introduced coil pipe 7 by coil pipe flue gas inlet pipe 12, to make in flue gas the harmful components such as bioxin decompose completely in coil pipe 7; Coil pipe flue gas goes out interface tube 11 and is caused outside body of heater by the flue gas in coil pipe 7 and carry out quenching.
As shown in Figure 3, coil pipe 7 is by steel pipe 13, and steel pipe connecting adapter 16 forms.Side coil pipe is arranged flue gas inlet pipe interface 17 wherein, opposite side coil pipe is arranged flue gas and go out interface tube 15.Coil pipe 7 is positioned at combustion chamber 4, utilizes the high temperature of combustion chamber 4, and the useless flue gas to 850 DEG C of heating, makes useless flue gas stop more than 2S 850 DEG C of high-temperature regions, ensure that wherein bioxin decomposes completely.
As shown in Figure 4, flue gas purification system is made up of chimney 27, flue gas blower fan 28, flue gas skirt 1, water tank 30, coil pipe 7, flue gas skirt 2 31, flue gas skirt 3 32, feeding spraying pump 33 and chilling water pump 34.Water tank 30 is fixed in floor compartment, and its inside is independently spray section and quench zone by baffle for separating.Flue gas skirt 3 32 two ends connect the spray section of combustion chamber 17 and water tank 30 respectively; Flue gas skirt 1 two ends connect the spray section of combustion chamber inner coil pipe 18 and water tank 30 respectively; Flue gas skirt 2 31 two ends connect the other end of combustion chamber inner coil pipe 18 and the quench zone of water tank 30 respectively.Chimney 27 connects the quench zone of water tank 30.Water tank 30 inner upper, has been evenly arranged 12 gondola water faucets in spray section; Be evenly arranged 6 gondola water faucets at quench zone, an aeration head assembly has been set at quench zone.Aeration head assembly is primarily of adpting flange, tube connector, threeway and two aeration head compositions.
The workflow of this pyrolysis system is: Biohazard Waste enters in pyrolysis chamber 2 from charging aperture 5, and burner combustion mouth is pushed in combustion port 8, and burner is lighted a fire, and provide heat energy to pyrolysis chamber 2, Biohazard Waste starts pyrolysis.After pyrolysis completes, its part do not have completely by the debirs of pyrolysis and pyrolysis complete after debris be pushed into reative cell 3 and carry out secondary response, after reaction, residual residue enters melter 9 and is discharged after pyrolysis processing further.The gas produced in pyrolytic process, after guiding mixing generates combustible gas, enters combustion chamber 4 and burns for follow-up pyrolysis provides heat energy.When after system run all right, the combustible gas that Biohazard Waste pyrolysis produces enough maintains subsequent medical pyrolysis of waste, now closes burner.
Claims (3)
1. a coil arrangement pyrolysis system, is characterized in that, described coil arrangement pyrolysis system, by welding body of heater and smoke eliminator forms, comprises the coil pipe in combustion chamber, pyrolysis chamber, reative cell, melter and combustion chamber in welding body of heater; Welding body of heater inner top arranges pyrolysis chamber, and arrange reative cell and combustion chamber below pyrolysis chamber, body of heater inner bottom part is melter; Front end, pyrolysis chamber is charging aperture, and rear end, pyrolysis chamber communicates with reative cell, and pyrolysis chamber and reative cell entirety are arranged in inverted L shape; Communicate with melter bottom reative cell, the space that pyrolysis chamber, reative cell, melter and sidewall of the furnace body surround is combustion chamber; Arrange coil pipe in combustion chamber, described coil pipe side connects coil pipe intake interface, and opposite side connects coil pipe and to give vent to anger interface, and furnace wall arranges coil pipe intake interface and coil pipe and to give vent to anger interface; The combustible gas produced after pyrolysis of waste reaction is introduced combustion chambers burn by combustion gas reuse interface by combustion gas inlet pipe; Combustion chamber stove body sidewall sets gradually combustion port and combustion gas reuse interface;
Described smoke eliminator comprises water tank, flue gas blower fan, coil pipe, chilling water pump, feeding spraying pump and chimney; Water tank is arranged at welding body of heater side, and water tank is inner is independently spray section and quench zone by baffle for separating; After pyrolysis, gas skirt two ends connect the spray section of combustion chamber and water tank respectively, and flue gas blower fan connects the spray section of the rear combustion gas skirt of spray and water tank respectively, and after spray, combustion gas skirt connects coil pipe intake interface; After decomposing, combustion gas skirt two ends connect coil pipe respectively and to give vent to anger the quench zone of interface and water tank; Chimney connects the quench zone of water tank.
2. coil arrangement pyrolysis system according to claim 1, is characterized in that, described feeding spraying pump connects the spray section gondola water faucet of water tank by pipeline; Described chilling water pump connects the quench zone gondola water faucet of water tank by pipeline.
3. coil arrangement pyrolysis system according to claim 1, is characterized in that, described quench zone arranges aeration head assembly, and aeration head assembly connects two aeration heads respectively by threeway and tube connector forms.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202171.3A CN102679372B (en) | 2012-06-19 | 2012-06-19 | Coil pipe structure pyrolysis system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202171.3A CN102679372B (en) | 2012-06-19 | 2012-06-19 | Coil pipe structure pyrolysis system |
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| CN102679372A CN102679372A (en) | 2012-09-19 |
| CN102679372B true CN102679372B (en) | 2015-03-11 |
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| CN106841546A (en) * | 2017-01-13 | 2017-06-13 | 中国人民解放军军事医学科学院卫生装备研究所 | A kind of analysis method for recalling simulation amendment |
| CN108826982B (en) * | 2018-07-18 | 2021-12-10 | 惠民县天阳金属材料有限公司 | Automatic silicon adding mechanism for aluminum alloy cleaning production |
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| JPH10174958A (en) * | 1996-12-17 | 1998-06-30 | Ohashi Seisakusho:Kk | Deodorizing method in garbage treatment apparatus and apparatus therefor |
| CN2632508Y (en) * | 2003-06-06 | 2004-08-11 | 吴桐 | Movable medical refuse incinerator systems on board |
| CN2636094Y (en) * | 2003-05-30 | 2004-08-25 | 徐长忠 | Refuse pyrolysis treatment device |
| CN2655052Y (en) * | 2003-09-26 | 2004-11-10 | 徐国文 | Environmental protection horizontal incinerator for hospital refuse |
| CN201155763Y (en) * | 2007-12-11 | 2008-11-26 | 北京机电院高技术股份有限公司 | Vehicle mounted chemical dangerous articles burning processing unit |
| CN102012032A (en) * | 2010-12-29 | 2011-04-13 | 中国科学院广州能源研究所 | Medical waste complete incineration device |
| CN202868688U (en) * | 2012-06-19 | 2013-04-10 | 中国人民解放军军事医学科学院卫生装备研究所 | Pyrolysis system provided with coil pipe structure |
-
2012
- 2012-06-19 CN CN201210202171.3A patent/CN102679372B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10174958A (en) * | 1996-12-17 | 1998-06-30 | Ohashi Seisakusho:Kk | Deodorizing method in garbage treatment apparatus and apparatus therefor |
| CN2636094Y (en) * | 2003-05-30 | 2004-08-25 | 徐长忠 | Refuse pyrolysis treatment device |
| CN2632508Y (en) * | 2003-06-06 | 2004-08-11 | 吴桐 | Movable medical refuse incinerator systems on board |
| CN2655052Y (en) * | 2003-09-26 | 2004-11-10 | 徐国文 | Environmental protection horizontal incinerator for hospital refuse |
| CN201155763Y (en) * | 2007-12-11 | 2008-11-26 | 北京机电院高技术股份有限公司 | Vehicle mounted chemical dangerous articles burning processing unit |
| CN102012032A (en) * | 2010-12-29 | 2011-04-13 | 中国科学院广州能源研究所 | Medical waste complete incineration device |
| CN202868688U (en) * | 2012-06-19 | 2013-04-10 | 中国人民解放军军事医学科学院卫生装备研究所 | Pyrolysis system provided with coil pipe structure |
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| CN102679372A (en) | 2012-09-19 |
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Effective date of registration: 20170103 Address after: 300161 Hedong District, Tianjin, East Road, No. 106 Patentee after: Sanitary Equipment Inst., Academy of Military Medical Sciences PLA Patentee after: BEIJING HUILONG NEW TECHNOLOGY CO., LTD. Address before: 300161 Hedong District, Tianjin, East Road, No. 106 Patentee before: Sanitary Equipment Inst., Academy of Military Medical Sciences PLA |