CN103047668A - Tail gas purification treatment system of cremation machine - Google Patents
Tail gas purification treatment system of cremation machine Download PDFInfo
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- CN103047668A CN103047668A CN2011103102018A CN201110310201A CN103047668A CN 103047668 A CN103047668 A CN 103047668A CN 2011103102018 A CN2011103102018 A CN 2011103102018A CN 201110310201 A CN201110310201 A CN 201110310201A CN 103047668 A CN103047668 A CN 103047668A
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Abstract
The invention relates to the field of tail gas purification treatment, in particular to a tail gas purification treatment system of a cremation machine. The tail gas purification treatment system is provided with an emergency smoke exhausting system, a smoke cooling system, a spiral dust remover, a disacidify system and a bag-type dedusting system. By means of measures of fast cooling, spiral dedusting, desulfuration and deacidfication, bag-type dedusting and the like, toxic and harmful substances, particularly dioxin in the smoke can be effectively removed, and the aim of smoke purification can be achieved. The dedusting efficiency can reach 99.9%, the concentration of contained dust is smaller than 30mg/Nm<3> after the purification, the blackness of the smoke reaches ringelman 0 level, and the exhausted tail gas is lower than state standard of effluent discharge of waste gas. The tail gas purification treatment system has the advantages of being novel in structure, unique in design, high in dedusting efficiency, good in environment protection effect and the like.
Description
Technical field
The present invention relates to the tail gas clean-up process field, specifically a kind of tail gas clean-up processing system of cremation machine.
Background technology
We know that along with the continuous progress of society, people are more and more higher to environmental requirement.At present, in funeral profession, although there has been part producer to adopt sack cleaner or water filtration to come purifying smoke, the flue gas treatment effect is very undesirable, and particularly the dioxin in the flue gas can't thoroughly be eradicated, and environmental pollution is serious.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of by flue gas is taked to cool off rapidly, the measure such as spiral dedusting, desulfurization depickling, bag-type dust, effectively remove poisonous and harmful substances in the flue gas, the dioxin in the flue gas particularly reaches the tail gas clean-up processing system of cremation machine of gas cleaning purpose.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of tail gas clean-up processing system of cremation machine, be provided with emergent smoke evacuation system, flue-gas-cooling system, spiral dust catcher, remove acid system, bag-type dust removal system, it is characterized in that: described emergent smoke evacuation system is provided with flue, flue one end leads to respectively emergent chimney and quench tower, the bottom of emergent chimney and quench tower is equipped with flue shutter, is equipped with actuating unit on two flue shutters and controls its opening and closing; Described flue-gas-cooling system is provided with quench tower, the quench tower bottom taps into an end of water pipe, the water inlet pipe other end links to each other with condensing tower, water inlet pipe is provided with water pump, the external return pipe in quench tower top, the other end of return pipe links to each other with condensing tower, the top and bottom of quench tower inside are respectively equipped with upper cover plate and lower cover, be provided with several flue gas cooling tubes between upper cover plate and the lower cover, flue gas cooling tube lower end communicates with smoke inlet, be provided with flue shutter between smoke inlet and flue, flue gas cooling tube upper end links to each other with spiral dust catcher by pipeline; Described spiral dust catcher is provided with smoke deflector, and smoke deflector leads to the inner core lower end to downward-extension in the shape of a spiral in inside, and the inner core upper end links to each other with the desulfurization extracting tower by pipeline, and the spiral dust catcher lower end is provided with the dust emissions valve; The described acid system that removes is provided with the desulfurization extracting tower, desulfurization extracting tower top connects an end of playpipe, the other end of playpipe links to each other with spray tower, spray tower links to each other with the chemical agent tower by pipeline, desulfurization extracting tower bottom is provided with the dust emissions valve, the upper end of dust emissions valve is provided with exhanst gas outlet, and exhanst gas outlet links to each other with sack cleaner by pipeline; Described bag-type dust removal system is provided with sack cleaner, the lower end of sack cleaner is provided with smoke inlet, smoke inlet links to each other with the desulfurization extracting tower by pipeline, sack cleaner inside is provided with several cloth bags, be equipped with a lot of trickle apertures on the cloth bag, cloth bag is outside to communicate with smoke inlet, the cloth bag inner upper end is equipped with the dedusting arm, the dedusting arm all links to each other with the bag-type dust pipe and communicates, the bag-type dust pipe links to each other with the dedusting air inlet pipe, and link to each other with the air pressure pump of outside by the pulse control valve, the cloth bag upper port is all led to discharge duct, and discharge duct links to each other with chimney by air-introduced machine.
The present invention compares with existing smoke processing system owing to adopt said structure, can effectively remove the poisonous and harmful substances such as dioxin in the flue gas, and dust removal efficiency reaches 99.9%, and the dust contained flue gas concentration after the purification is less than 30mg/Nm
3, blackness of exhaustion is 0 grade of Lin Geman, well below the waste gas discharging standards.Has novel structure, the characteristics such as design is unique, and efficiency of dust collection is high, environment protecting is good.
Description of drawings
Fig. 1 is schematic appearance of the present invention;
Fig. 2 is flue-gas-cooling system structural representation of the present invention;
Fig. 3 is spiral dust catcher structural representation of the present invention;
Fig. 4 is desulfurization extracting tower structural representation of the present invention;
Fig. 5 is bag-type dust removal system structural representation of the present invention;
Fig. 6 is sack cleaner profile of the present invention.
Be labeled as among the figure: 1. flue, 2. flue shutter, 3. actuating unit, 4. emergent chimney, 5. condensing tower, 6. return pipe, 7. water inlet pipe, 8. quench tower, 9. spiral dust catcher, 10. desulfurization extracting tower, 11. sack cleaners, 12. bag-type dust pipes, 13. air-introduced machine, 14. dust emissions valves, 15. air pressure pumps, 16. spray tower, 17. chemical agent towers, 18. water pumps, 19. the quench tower upper cover plate, 20. flue gas cooling tubes, 21. quench tower lower covers, 22. smoke inlet, 23. inner cores, 24. smoke deflectors, 25. desulfurization extracting tower air exit, 26. playpipes, 27. sack cleaner air exits, 28. the dedusting arm, 29. pulse control valves, 30. dedusting air inlet pipe, 31. cloth bag, 32. chimneys, 33. spiral dust catcher smoke inlets, 34. the spiral dust catcher air exit, 35. desulfurization extracting tower smoke inlets, 36. sack cleaner smoke inlets.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further:
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the present invention relates to a kind of tail gas clean-up processing system of cremation machine, be provided with emergent smoke evacuation system, flue-gas-cooling system, spiral dust catcher, remove acid system, bag-type dust removal system, it is characterized in that: described emergent smoke evacuation system is provided with flue 1, flue 1 one ends lead to respectively emergent chimney 4 and quench tower 8, the bottom of emergent chimney 4 and quench tower 8 is equipped with and is equipped with actuating unit 3 its opening and closing of control on 2, two flue shutters 2 of flue shutter; Described flue-gas-cooling system is provided with quench tower 8, quench tower 8 bottoms tap into an end of water pipe 7, water inlet pipe 7 other ends link to each other with condensing tower 5, water inlet pipe 7 is provided with water pump 18, the external return pipe 6 in quench tower 8 tops, the other end of return pipe 6 links to each other with condensing tower 5, the top and bottom of quench tower 8 inside are respectively equipped with upper cover plate 19 and lower cover 20, be provided with several flue gas cooling tubes 20 between upper cover plate 19 and the lower cover 20, flue gas cooling tube 20 lower ends communicate with smoke inlet 22,1 of smoke inlet 22 and flue are provided with flue shutter 2, and flue gas cooling tube 20 upper ends link to each other with spiral dust catcher 9 by pipeline; Described spiral dust catcher 9 is provided with smoke deflector 24, and smoke deflector 24 leads to inner core 23 lower ends to downward-extension in the shape of a spiral in inside, and inner core 23 upper ends link to each other with desulfurization extracting tower 10 by pipeline, and spiral dust catcher 9 lower ends are provided with dust emissions valve 14; The described acid system that removes is provided with desulfurization extracting tower 10, desulfurization extracting tower 10 tops connect an end of playpipe 26, the other end of playpipe 26 links to each other with spray tower 16, spray tower 16 links to each other with chemical agent tower 17 by pipeline, desulfurization extracting tower 10 bottoms are provided with dust emissions valve 14, the upper end of dust emissions valve 14 is provided with exhanst gas outlet 25, and exhanst gas outlet 25 links to each other with sack cleaner 11 by pipeline; Described bag-type dust removal system is provided with sack cleaner 11, the lower end of sack cleaner 11 is provided with smoke inlet 36, smoke inlet 36 links to each other with desulfurization extracting tower 10 by pipeline, sack cleaner 11 inside are provided with several cloth bags 31, be equipped with a lot of trickle apertures on the cloth bag 31, cloth bag 31 outsides communicate with smoke inlet 36, cloth bag 31 inner upper end are equipped with dedusting arm 28, dedusting arm 28 all links to each other with bag-type dust pipe 12 and communicates, bag-type dust pipe 12 links to each other with dedusting air inlet pipe 30, and link to each other with the air pressure pump of outside by pulse control valve 29, cloth bag 31 upper port are all led to discharge duct 27, and discharge duct 27 links to each other with chimney 32 by air-introduced machine 13.
When the present invention uses, flue shutter 2 can open or close under the effect of actuating unit 3 automatically, under normal circumstances, the flue shutter 2 of quench tower 8 bottoms is in open mode, and the flue shutter 2 of emergent chimney 4 is in closed condition, and the environmental monitoring of Cremation Machine flue gas or system for cleaning fume break down or enable emergent smoke evacuation system when maintaining when carrying out, at this moment, close the flue shutter 2 of quench tower 8 bottoms, open the flue shutter 2 of emergent chimney 4, flue gas is discharged by emergent chimney 4; The flue gas that produces during cremation of remains, by flue 1 through flue shutter 2, entered the flue gas cooling tube 20 of quench tower 8 through quench tower lower cover 21 by smoke inlet 22, cool off, then enter spiral dust catcher 9 through quench tower upper cover plate 19, normal-temperature water in the condensing tower 5 is under the effect of water pump 18, entering 8 pairs of flue gases of quench tower by cooling water inlet pipe 7 cools off, then flow back to condensing tower 5 by cooling back water pipe 6, condensing tower 5 enters quench tower 8 after high-temperature water is cooled off again, continuous circulation by normal-temperature water, reach the purpose of flue gas cooling, quench tower 8 can be cooled to (follow-up bag-type dust link is satisfied simultaneously to the requirement of temperature in the humidity province that the dioxin of jumping over easily forms) below 250 ℃ with interior with flue gas rapidly at 2S; Entered the flue gas of spiral dust catcher 9 through smoke inlet 33 by cooling system, under the guide functions of smoke deflector 24, make corkscrew motion along smoke deflector 24, discharged by spiral dust catcher inner core 23 at last, enter except acid system through exhanst gas outlet 34, flue gas is in the interior process of making corkscrew motion of spiral dust catcher 9, under the work of gravity, centrifugal force, inertia force, make bulky grain dust residual in the flue gas, remains relic fall into spiral dust catcher 9 bottoms, discharged by dust emissions valve 14, reach the purpose of removing the bulky grain dust; Powdery chemicals in the chemical agent tower 17 is under the effect of spray tower 16, spray into desulfurization extracting tower 10 through playpipe 26, with fully contacted through the flue gas that smoke inlet 35 enters desulfurization extracting tower 10 by spiral dust catcher 9, reaction, remove the sulfur dioxide in the flue gas, the unsaturated acid material such as hydrogen chloride, reach the purpose of desulfurization depickling, enter bag-type dust removal system by exhanst gas outlet 25 after the flue gas process desulfurization depickling, flue gas is got rid of by dust emissions valve 14 through the accessory substance that the desulfurization depickling produces, can be used as the improvement of acid ground or make construction material, avoided secondary pollution; Entered the flue gas of sack cleaner 11 through smoke inlet 36 by desulfurization extracting tower 10, through entering in the cloth bag 31 after the filtration of cloth bag 31 outer walls, flue gas filters through cloth bag 31, removed the molecule between 0.01 μ m～100 μ m in the flue gas, in the flue gas ash removal process, air pressure pump 15 is under the control of pulse control valve 29, by dedusting air inlet pipe 31, flue gas ash removal arm 28 regularly provides pressure-air for cloth bag 31, cloth bag 31 is under the impact of pressure-air, the smoke particles that is attached to cloth bag 31 outer walls is come off, fall under gravity into sack cleaner 11 bottoms, advancing dust emissions valve 14 removes again, reached the purpose of Cremation Machine tail gas clean-up, the flue gas of being got rid of by bag-type dust removal system directly enters atmosphere by chimney 32 under the effect of air-introduced machine 13.
Claims (1)
1. tail gas clean-up processing system of cremation machine, be provided with emergent smoke evacuation system, flue-gas-cooling system, spiral dust catcher, remove acid system, bag-type dust removal system, it is characterized in that: described emergent smoke evacuation system is provided with flue, flue one end leads to respectively emergent chimney and quench tower, the bottom of emergent chimney and quench tower is equipped with flue shutter, is equipped with actuating unit on two flue shutters and controls its opening and closing; Described flue-gas-cooling system is provided with quench tower, the quench tower bottom taps into an end of water pipe, the water inlet pipe other end links to each other with condensing tower, water inlet pipe is provided with water pump, the external return pipe in quench tower top, the other end of return pipe links to each other with condensing tower, the top and bottom of quench tower inside are respectively equipped with upper cover plate and lower cover, be provided with several flue gas cooling tubes between upper cover plate and the lower cover, flue gas cooling tube lower end communicates with smoke inlet, be provided with flue shutter between smoke inlet and flue, flue gas cooling tube upper end links to each other with spiral dust catcher by pipeline; Described spiral dust catcher is provided with smoke deflector, and smoke deflector leads to the inner core lower end to downward-extension in the shape of a spiral in inside, and the inner core upper end links to each other with the desulfurization extracting tower by pipeline, and the spiral dust catcher lower end is provided with the dust emissions valve; The described acid system that removes is provided with the desulfurization extracting tower, desulfurization extracting tower top connects an end of playpipe, the other end of playpipe links to each other with spray tower, spray tower links to each other with the chemical agent tower by pipeline, desulfurization extracting tower bottom is provided with the dust emissions valve, the upper end of dust emissions valve is provided with exhanst gas outlet, and exhanst gas outlet links to each other with sack cleaner by pipeline; Described bag-type dust removal system is provided with sack cleaner, the lower end of sack cleaner is provided with smoke inlet, smoke inlet links to each other with the desulfurization extracting tower by pipeline, sack cleaner inside is provided with several cloth bags, be equipped with a lot of trickle apertures on the cloth bag, cloth bag is outside to communicate with smoke inlet, the cloth bag inner upper end is equipped with the dedusting arm, the dedusting arm all links to each other with the bag-type dust pipe and communicates, the bag-type dust pipe links to each other with the dedusting air inlet pipe, and link to each other with the air pressure pump of outside by the pulse control valve, the cloth bag upper port is all led to discharge duct, and discharge duct links to each other with chimney by air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110310201.8A CN103047668B (en) | 2011-10-14 | 2011-10-14 | Tail gas purification treatment system of cremation machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110310201.8A CN103047668B (en) | 2011-10-14 | 2011-10-14 | Tail gas purification treatment system of cremation machine |
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| CN103047668A true CN103047668A (en) | 2013-04-17 |
| CN103047668B CN103047668B (en) | 2015-02-18 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104406184A (en) * | 2014-12-16 | 2015-03-11 | 威海鲁源科技环保设备有限公司 | Tail gas purification treatment device of cremation machine |
| CN104492178A (en) * | 2014-12-01 | 2015-04-08 | 中山冠华竹纤板业有限公司 | Boiler tail gas dust and smoke removal equipment |
| CN104566386A (en) * | 2014-12-23 | 2015-04-29 | 福寿园环保机械制造有限公司 | Environment-friendly and energy-saving full-automatic cremation machine fume cleaning device |
| CN104607433A (en) * | 2015-01-29 | 2015-05-13 | 威海鲁源科技环保设备有限公司 | Dust collector with purifying device for bone ash |
| CN110354621A (en) * | 2019-07-26 | 2019-10-22 | 陈艺 | A kind of collection fume and dust device of foundry |
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| CN104566386A (en) * | 2014-12-23 | 2015-04-29 | 福寿园环保机械制造有限公司 | Environment-friendly and energy-saving full-automatic cremation machine fume cleaning device |
| CN104607433A (en) * | 2015-01-29 | 2015-05-13 | 威海鲁源科技环保设备有限公司 | Dust collector with purifying device for bone ash |
| CN110354621A (en) * | 2019-07-26 | 2019-10-22 | 陈艺 | A kind of collection fume and dust device of foundry |
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| CN103047668B (en) | 2015-02-18 |
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Effective date of registration: 20210415 Address after: 264501 No.10 Xintai Road, Weihai Economic Development Zone, Shandong Province Patentee after: Shandong jinshanbao environmental protection equipment Co.,Ltd. Address before: 264500 middle section of Wenzhou Road, Rushan Economic Development Zone, Weihai City, Shandong Province Patentee before: WEIHAI LUYUAN ENVIRONMENTAL PROTECTION EQUIPMENT SCIENCE & TECHNOLOGY Co.,Ltd. |