CN204769832U - Pyrolysis system is burned in mummification of birds that dies of illness poultry - Google Patents
Pyrolysis system is burned in mummification of birds that dies of illness poultry Download PDFInfo
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- CN204769832U CN204769832U CN201520403238.9U CN201520403238U CN204769832U CN 204769832 U CN204769832 U CN 204769832U CN 201520403238 U CN201520403238 U CN 201520403238U CN 204769832 U CN204769832 U CN 204769832U
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
Abstract
The utility model discloses a pyrolysis system is burned in mummification of birds that dies of illness poultry, including desiccator, incinerator, biological charcoal pyrolysis oven and tail gas processing apparatus, the exhanst gas outlet and the desiccator intercommunication of incinerator, the of the same kind and incinerator intercommunication of desiccator tail gas export, another way and tail gas processing apparatus intercommunication, the discharge gate of desiccator directly communicates with the incinerator all the way, another way and pyrolysis oven intercommunication, the export of while schizolysis tail gas and incinerator intercommunication. The utility model discloses a flue gas that the birds poultry mummification afterproduct of dying burned directly gets into the desiccator and carries out the heat exchange with the moisture high birds poultry that dies of illness, makes effectual heat energy obtain make full use of, lime -ash after burning can be used for making building material (hollow brick, cement filler etc. ), biological charcoal can be prepared to the birds poultry that dies of illness after the surplus mummification, dry tail gas and biological charcoal pyrolysis gas let in the incinerator, innoxious, the minimizing of the final birds poultry of realizing dying of illness, resourceization.
Description
Technical field
The utility model relates to the environment-protective process of poultry process of dying of illness, and particularly relates to one and to die of illness poultry anhydration and incineration pyrolysis system.
Background technology
Present Domestic is outer mainly contains " burn, bury, boil, pile " 4 kinds of methods to the process of animals died of illness.Wherein, " burying " waste soil, also easy polluted underground water; " boil " and a large amount of meat slag, high-concentration waste water and foul smell can be produced, easily produce secondary pollution; " heap " spent time is long, and very inapplicable to larger animal corpse; " burning " be realize dying of illness that poultry is innoxious, minimizing, stabilisation means the most thoroughly, but its technology and equipment investment is large, and operating cost is high, and high-temperature tail gas such as fails to make full use of at the problem.How effectively by a common difficulty that innoxious for poultry of dying of illness, the current countries in the world of resource face." animal pyrolysis charring treatment technology " is under anaerobic, condition of normal pressure, adopts pyrolysis charring technique, makes the organic principle generation cracking in spoil, and effusion volatile materials also forms a kind of high temperature innoxious process for treating of solid carbide.
Utility model (201310189412.X) discloses one and to die of illness harmful animal charing treatment process and device thereof, this utility model carries out interior establishing in the RESEARCH OF PYROCARBON gasifying device of pyrolysis charring room and combustion chamber harmful animal anaerobic pyrolysis carbonization process of dying of illness, the harmful animal that dies of illness directly processes without the need to fragmentation, and harmful animal pyrolysis carbonization of dying of illness can be cementing in high temperature dehydration process, affect the heat-transfer effect of pyrolytic process, increase pyrolysis energy consumption and time, cause processing cost to increase.
Utility model (201310643765.2) discloses the dead pig carbonization processing device of contiguous segmentation formula and technique, and this utility model device comprises combustion furnace, shredding mechanism, roller drier, retort, exhaust gas processing device etc.This system shredding mechanism is placed in isolation ward, and its exhaust gas processing device comprises cyclone separator and screen collector, has that floor space is large, vent gas treatment is thorough not, easily occurs secondary pollution problems.Therefore, develop a kind of set technique heat utilization efficiency high, the low even zero-emission of pollutant emission, final realize dying of illness that poultry is innoxious, minimizing, resource, there is important using value.
Utility model content
The purpose of this utility model be exactly in order to solve die of illness at present poultry treatment system exist energy consumption high, have secondary pollution problems, provide a kind of energy utilization rate high, the poultry anhydration and incineration pyrolysis system of dying of illness of the advantages such as non-secondary pollution.
For achieving the above object, the utility model adopts following technical scheme:
One is died of illness poultry anhydration and incineration pyrolysis system, comprising: incinerator, drying machine, charcoal pyrolysis oven and exhaust gas processing device;
The exhanst gas outlet of described incinerator is communicated with drying machine, and drying machine tail gas exports a road and is communicated with incinerator, and another road is communicated with exhaust gas processing device; Discharging opening one tunnel of drying machine is directly communicated with incinerator, and another road is communicated with charcoal pyrolysis oven, and the offgas outlet of charcoal pyrolysis oven is communicated with incinerator simultaneously.
Described drying machine is with shredding mechanism and multistagely shatter device.
Described exhaust gas processing device is divided into secondary, and the first order is spray column, and the second level is charcoal adsorption tower; Bottom described spray column, a waste liquid part out returns spray column, and another part enters sewage disposal system.
Described charcoal pyrolysis oven is two warm area pyrolysis ovens, carries out pyrolysis charring at low-temperature space, carries out activation generate charcoal in high-temperature region to low-temperature space thermal decomposition product.
The feed bin of poultry of dying of illness is connected with the charging aperture of drying machine through conveying device.
After the discharging opening of described drying machine connects cyclone dust collectors and siccative storehouse successively, a road is connected with the charging aperture of charcoal pyrolysis oven, and another road is connected with the charging aperture of incinerator.
After the exhaust outlet of described drying machine connects cyclone dust collectors and electric cleaner successively, incinerator sent into by air-introduced machine of leading up to, and another road enters exhaust gas processing device.
The utility model realizes anhydration system power self-support, utilizes the poultry of dying of illness after mummification to burn as fuel, and the high-temperature tail gas produced is directly for poultry mummification of dying of illness provides the required energy; Mummification more than needed is died of illness poultry, the preparation of the high value added products such as poultry charcoal that can be used for dying of illness; Creatively achieve not by the interpolation of external heat, achieve anhydration system power self-support, mummification power self-support rate reaches more than 80%; Employing is died of illness poultry drying, granulating integrated technology, and by the effect of inner special component, system is surely run, and without the need to arranging prilling granulator separately, directly can obtain graininess mummification and to die of illness poultry, reducing system investments, improve equipment reliability; The chilling technique that bioxin controls Nei drying machine, dying of illness in poultry drying process, by special material distribution technique, high-temperature tail gas and poultry high strength heat and mass transfer process of being died of illness by mummification can be realized, high-temperature tail gas can be chilled to rapidly less than 350 DEG C by 850-1100 DEG C, effectively realizes Dui bioxin and generates control; Charcoal prepares the application in the recycling of accessory substance and system vent gas treatment, can generate high heating value byproduct that is liquid and gaseous state simultaneously, byproduct is introduced incinerator and burn, effectively make use of the energy, and avoid secondary pollution in charcoal preparation process.Charcoal product is used for the process of native system tail gas, fully demonstrates the advantage that the treatment of wastes with processes of wastes against one another and technology concentrate complete set.
The beneficial effects of the utility model are:
(1) utilize high-temperature tail gas convection drying to die of illness poultry, solve the technological difficulties that the heat transfer efficiency of poultry drying system of dying of illness is low.
(2) adopt poultry drying, the granulating integrated technology of dying of illness, solve problem prilling granulator being set separately and needing to build isolation room, reduce system investments, improve equipment reliability.
(3) utilize advanced fluidized combustion technology, solve poultry mummification energy partly self-supporting of dying of illness, realize energy saving of system consumption reduction problem.
(4) utilize the built-in chilling technique of system, solve in the technological difficulties of the secondary pollution easily occurred in poultry anhydration and incineration pyrolytic process of dying of illness.
(5) utilize poultry charcoal of dying of illness to prepare the reutilization technology of tail gas, solve the Environmental capacity problem of tail gas in poultry charcoal preparation of dying of illness.
Accompanying drawing explanation
Fig. 1 is the process chart of the utility model specific embodiment.
Wherein, 1. circulating fluidized bed incinerator, 2. feed bin, 3. conveying worm, 4. fluid bed dryer, 5. pyrolysis oven, 6. cyclone dust collectors, 7. siccative storehouse, 8. electric cleaner, 9. air-introduced machine, 10. spray column, 11. adsorption towers.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 with detailed description of the invention of the present utility model is described further.
In Fig. 1, System's composition mainly comprises circulating fluidized bed incinerator 1, fluid bed dryer 4, pyrolysis oven 5, spray column 10, adsorption tower 11 and other auxiliary equipments.
The exhanst gas outlet of circulating fluidized bed incinerator 1 is communicated with fluid bed dryer 4, and fluid bed dryer 4 offgas outlet one tunnel is communicated with circulating fluidized bed incinerator 1, and another road is communicated with exhaust gas processing device; After the discharging opening of fluid bed dryer 4 connects cyclone dust collectors 6 and siccative storehouse 7 successively, a road is connected with the charging aperture of charcoal pyrolysis oven 5, and another road is connected with the charging aperture of circulating fluidized bed incinerator 1.The offgas outlet of charcoal pyrolysis oven 5 is communicated with circulating fluidized bed incinerator 1 simultaneously.After the exhaust outlet of fluid bed dryer 4 connects cyclone dust collectors 6 and electric cleaner 8 successively, incinerator sent into by air-introduced machine 9 of leading up to, and another road enters exhaust gas processing device.
Fluid bed dryer 4 is with shredding mechanism and is multistagely shattered device; Exhaust gas processing device is divided into secondary, and the first order is spray column 10, and the second level is charcoal adsorption tower 11; Bottom spray column 10, a waste liquid part out returns spray column 10, and another part enters sewage disposal system.
Charcoal pyrolysis oven is two warm area pyrolysis ovens, carries out pyrolysis charring at low-temperature space, carries out activation generate charcoal in high-temperature region to low-temperature space thermal decomposition product.The feed bin of poultry of dying of illness is connected with the charging aperture of drying machine through conveying device.
The treatment process of poultry anhydration and incineration pyrolysis system of dying of illness described in the utility model, its method is that employing is died of illness poultry anhydration and incineration thermal decomposition integrated, and concrete steps are as follows:
(1) poultry of dying of illness (moisture content 70%-80%) winches to feed bin 2 by lifting machine, enter in fluid bed dryer 4 by conveying worm 3, in fluid bed dryer 4 through shredding mechanism and multistage shatter device after and tail gas direct contact heat transfer from circulating fluidized bed incinerator 1 realize dry, granulation.
(2) fluid bed dryer 4 gained mummification poultry of dying of illness is leaded up to conveyer and is sent into circulating fluid-bed incinerator 1, fluid bed dryer 4 is sent into after the high-temperature tail gas produced after burning and air mixing temperature adjustment, directly contact with poultry of dying of illness and carry out drying, effectively raise heat transfer efficiency.
Incinerator produce 850-1100 DEG C of high-temperature tail gas, at least stop in the high-temperature region of incinerator 2 seconds laggard enter fluid bed dryer 4, after entering, this high-temperature tail gas is chilled to less than 350 DEG C.Its objective is that decompose bioxin under avoiding high temperature again synthesizes in cooling procedure, this method can control the discharge of bioxin effectively.Chilling technique is mainly adopted with the following method: broken up component after the dead poultry of diseases caused by dampness enters drying machine and be broken for rapidly the particle that equivalent diameter is 8-20mm, and control cross sectional flow rate in drying machine and, at 4-6m/s, be cooled to less than 350 DEG C with the rapid heat exchange of diseases caused by dampness dead poultry particle.
(3) fluid bed dryer 4 gained mummification poultry of dying of illness separately is leaded up to conveyer and is sent into two warm area pyrolysis oven 5.First pyrolysis charring is carried out at low-temperature space; Then enter high-temperature region, now activated gas enters in pyrolysis oven by the air inlet be located on body of heater, and carry out activation to low-temperature space pyrolysis product and generate charcoal, charcoal finished product sends into adsorption tower 11, and heavy metal ion in absorption tail gas is with bioxin.The gas that pyrolysis oven 5 byproduct and pyrolysis produce is sent into circulating fluidized bed incinerator 1 and is burned, and both effectively make use of the combustible component of poultry of dying of illness, avoids again pollution emission environment.
(4) tail gas of fluid bed dryer 4 extracts a part and sends into fluidized bed incinerator 1, one, two, three combustion-supporting gas of fluidized bed incinerator 1, not only can warm-up combustion-supporting air, and reduce combustion rate and flame temperature, temperature uniformity in combustion chamber can be improved, prevent hot-spot, therefore efficiently avoid fuel coking and high temperature modification NO
xgeneration.(5) another road of fluid bed dryer 4 tail gas is emptying after secondary vent gas treatment.The first order is spray column 10, and the second level is charcoal adsorption tower 11; The absorbing liquid of spray column 10 is alkali lye, and bottom spray column 10, a waste liquid part out returns spray column 10, and a part enters sewage disposal system; The filler of adsorption tower 11 is charcoal.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (8)
1. poultry of dying of illness an anhydration and incineration pyrolysis system, is characterized in that, comprising: incinerator, drying machine, charcoal pyrolysis oven and exhaust gas processing device;
The exhanst gas outlet of described incinerator is communicated with drying machine, and drying machine tail gas exports a road and is communicated with incinerator, and another road is communicated with exhaust gas processing device; Discharging opening one tunnel of drying machine is directly communicated with incinerator, and another road is communicated with charcoal pyrolysis oven, and the offgas outlet of charcoal pyrolysis oven is communicated with incinerator simultaneously.
2. one as claimed in claim 1 is died of illness poultry anhydration and incineration pyrolysis system, it is characterized in that, described drying machine is with shredding mechanism and multistagely shatter device.
3. one as claimed in claim 1 is died of illness poultry anhydration and incineration pyrolysis system, and it is characterized in that, described exhaust gas processing device is divided into secondary, and the first order is spray column, and the second level is charcoal adsorption tower; Bottom described spray column, a waste liquid part out returns spray column, and another part enters sewage disposal system.
4. one as claimed in claim 1 is died of illness poultry anhydration and incineration pyrolysis system, and it is characterized in that, described charcoal pyrolysis oven be two warm area pyrolysis ovens, carries out pyrolysis charring at low-temperature space, carries out activation generation charcoal in high-temperature region to low-temperature space thermal decomposition product.
5. one as claimed in claim 1 is died of illness poultry anhydration and incineration pyrolysis system, and it is characterized in that, the feed bin of poultry of dying of illness is connected with the charging aperture of drying machine through conveying device.
6. one as claimed in claim 1 is died of illness poultry anhydration and incineration pyrolysis system, it is characterized in that, after the discharging opening of described drying machine connects cyclone dust collectors and siccative storehouse successively, a road is connected with the charging aperture of charcoal pyrolysis oven, and another road is connected with the charging aperture of incinerator.
7. one as claimed in claim 1 is died of illness poultry anhydration and incineration pyrolysis system, it is characterized in that, after the exhaust outlet of described drying machine connects cyclone dust collectors and electric cleaner successively, incinerator sent into by air-introduced machine of leading up to, and another road enters exhaust gas processing device.
8. one as claimed in claim 1 is died of illness poultry anhydration and incineration pyrolysis system, it is characterized in that, the particle that equivalent diameter is 8-20mm is crushed into after the dead poultry of diseases caused by dampness enters drying machine, in control drying machine, cross sectional flow rate is at 4-6m/s, and the high-temperature tail gas produced after incinerator burns and the rapid heat exchange of diseases caused by dampness dead poultry particle are cooled to less than 350 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520403238.9U CN204769832U (en) | 2015-06-11 | 2015-06-11 | Pyrolysis system is burned in mummification of birds that dies of illness poultry |
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| CN201520403238.9U CN204769832U (en) | 2015-06-11 | 2015-06-11 | Pyrolysis system is burned in mummification of birds that dies of illness poultry |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858219A (en) * | 2015-06-11 | 2015-08-26 | 山东天力干燥股份有限公司 | Drying, incineration and pyrogenation system and process for livestock dead of diseases |
| CN105444179A (en) * | 2015-12-09 | 2016-03-30 | 张建臣 | Harmless decomposition combustion furnace for sundries |
| CN109966900A (en) * | 2019-03-08 | 2019-07-05 | 厦门东江环保科技有限公司 | A kind of flue gas purification system of pyrolysis gasification furnace |
-
2015
- 2015-06-11 CN CN201520403238.9U patent/CN204769832U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858219A (en) * | 2015-06-11 | 2015-08-26 | 山东天力干燥股份有限公司 | Drying, incineration and pyrogenation system and process for livestock dead of diseases |
| CN104858219B (en) * | 2015-06-11 | 2018-02-02 | 山东天力干燥股份有限公司 | One kind is died of illness poultry anhydration and incineration pyrolysis system and its technique |
| CN105444179A (en) * | 2015-12-09 | 2016-03-30 | 张建臣 | Harmless decomposition combustion furnace for sundries |
| CN105444179B (en) * | 2015-12-09 | 2018-03-02 | 张建臣 | Harmless point of burning stove of debris |
| CN109966900A (en) * | 2019-03-08 | 2019-07-05 | 厦门东江环保科技有限公司 | A kind of flue gas purification system of pyrolysis gasification furnace |
| CN109966900B (en) * | 2019-03-08 | 2021-09-03 | 厦门东江环保科技有限公司 | Flue gas purification system of pyrolysis gasifier |
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