CN105833712A - Full-dry-method combination type integral processing system for tail gas of cremating machine - Google Patents
Full-dry-method combination type integral processing system for tail gas of cremating machine Download PDFInfo
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- CN105833712A CN105833712A CN201610398407.3A CN201610398407A CN105833712A CN 105833712 A CN105833712 A CN 105833712A CN 201610398407 A CN201610398407 A CN 201610398407A CN 105833712 A CN105833712 A CN 105833712A
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- flue gas
- pipe
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- 238000000034 method Methods 0.000 title claims abstract description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003546 flue gas Substances 0.000 claims abstract description 33
- 239000000779 smoke Substances 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 20
- 238000005238 degreasing Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 170
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000000498 cooling water Substances 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 claims description 18
- 238000006477 desulfuration reaction Methods 0.000 claims description 14
- 230000023556 desulfurization Effects 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 239000002250 absorbent Substances 0.000 claims description 11
- 230000002745 absorbent Effects 0.000 claims description 11
- 239000003610 charcoal Substances 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000003517 fume Substances 0.000 claims description 8
- 235000012054 meals Nutrition 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 238000010410 dusting Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000007800 oxidant agent Substances 0.000 abstract description 2
- 230000000171 quenching effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 2
- 230000003009 desulfurizing effect Effects 0.000 abstract 2
- 150000002013 dioxins Chemical class 0.000 abstract 1
- 230000035943 smell Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2064—Chlorine
Abstract
The invention discloses a full-dry-method combination type integral processing system for a tail gas of a cremating machine. The full-dry-method combination type integral processing system for the tail gas of the cremating machine is characterized in that a high-efficiency cooling reactor, a desulfurizing, deacidifying and degreasing device, an activated carbon adsorbing device, an interception primary filter, an activated carbon adsorbing device and a pulsed jet cloth filter are connected, in a frame, in series and in sequence through flue gas pipelines; the lower end part of the frame is provided with an ash falling hopper; an electric auger is arranged in the ash falling hopper. After entering from a smoke inlet, a high-temperature flue gas generated after cremation enters the desulfurizing, deacidifying and degreasing device after the quenching effect of the high-temperature flue gas is realized; afterwards, an oxidizing agent is subjected to a sufficient contact reaction with acid substances in the flue gas, and then the flue gas enters the activated carbon adsorbing devices, so as to effectively adsorb dioxins and substances with peculiar smells in the flue gas; subsequently, the flue gas enters the interception primary filter, so as to intercept high-temperature sparks and other large granular mill dust in the flue gas; next, the flue gas enters the pulsed jet cloth filter; the electric ash-cleaning auger starts to work; finally, ash is uniformly collected and processed at an ash outlet. The full-dry-method combination type integral processing system for the tail gas of the cremating machine has the advantages of being small in floor space, high in flue gas processing efficiency, is safe to use, being capable of automatically cleaning the ash, is energy-saving, low-consumption, environmentally-friendly and high efficiency, and the like.
Description
Technical field
The present invention relates to the process of burner tail gas, a kind of compact conformation, the Cremation Machine tail gas full-dry method combined type disposed of in its entirety system of high treating effect.
Background technology
It is understood that, Cremation Machine tail gas needs plurality of devices to carry out classification process, at present, Cremation Machine tail gas clean-up processing system on the market is mostly that isolated system is the most inline to be serially connected, no matter in tail gas treatment device is arranged on cremate workshop or outward, it is required for taking sizable space, for the major part funeral parlor, remove outside cremator equipment, do not have sufficiently large space to carry out installation process exhaust system.
Summary of the invention
The purpose of the present invention is contemplated to overcome the deficiencies in the prior art, it is provided that a kind of floor space is little, use safety, can automatic ash removing, the full-dry method combined type entirety exhaust treatment system of low energy.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
A kind of tail gas full-dry method combined type disposed of in its entirety system, it is characterized in that being provided with general frame, successively temperature with high efficiency reactor, desulfurization depickling degreasing plant, absorbent charcoal adsorber, interception preliminary filter, absorbent charcoal adsorber are contacted mutually with pulsed jet cloth filter by flue in framework, framework bottom is provided with ash dropping hopper, electronic Auger it is provided with, wherein in ash dropping hopper:
nullTemperature with high efficiency reactor temperature with high efficiency reactor includes: cooling water tank body、Heat exchanging water pipe、Air inlet pipe、Escape pipe、Water inlet pipe、Outlet pipe、Upper spacer、Lower clapboard and deflector，Upper spacer and lower clapboard are separately positioned on the upper and lower end of cooling water tank body，Upper spacer is connected with the inwall of cooling water tank respectively with the periphery of lower clapboard，Upper spacer and lower clapboard are provided with the diameter guide hole not less than 20mm and the diameter air-vent not less than 5mm，Heat exchanging water pipe upper end through upper spacer and is connected by bend pipe、Lower end through lower clapboard and is connected by bend pipe，Water inlet pipe one end is connected through cooling water tank body and first heat exchanging water pipe，First water pipe is connected through bend pipe and second heat exchanging water pipe ...，N-th water pipe is connected with last root heat exchanging water pipe through bend pipe，Last root water pipe is connected with the outlet pipe through cooling water tank body，Cooling box between upper spacer with lower clapboard is interior corresponding at least provided with two tension positions，The deflector being distributed up and down，Heat exchanging water pipe is connected through deflector and by fixing to deflector and cooling water pipe，Make flue gas S-type flowing in cooling box，Increase the heat exchange efficiency of heat exchange，
nullDesulfurization depickling degreasing plant is provided with the square cylinder of upper end open，Square cylinder upper end is provided with the tapered and material storing box of band end cap，The lower end of material storing box is connected with square cylinder upper periphery，Square cylinder lower end is provided with powder entering cylinder，Powder entering cylinder upper end is provided with the powder inlet groove parallel with powder entering cylinder axis，The powder entering cylinder of powder inlet groove side is provided with adjustable plate，Adjustable plate and powder entering cylinder are through slideway、Slide block is connected，Adjustable plate one end is provided with the regulation handle stretching out square cylinder，The powder conveying axis of band screw propulsion blade it is provided with in powder entering cylinder，Powder entering cylinder is arranged over shaft，Powder conveying axis is connected with cylinder through bearing respectively with shaft two ends，Powder conveying axis brings out square cylinder and is connected with powder conveying axis belt wheel and shaft belt wheel respectively with the one of shaft，Powder conveying axis belt wheel is connected with the belt wheel on the output shaft of the motor being fixed on support through belt with shaft belt wheel，It is respectively equipped with meal outlet bottom feeding cylinder that powder conveying axis terminal part is corresponding and square cylinder，Lead tube cell one end to be connected with square cylinder meal outlet，The other end is connected with the equal powder case upper surface powder entering hole on support，All the front end face of powder case is flatly at least provided with two mouths that dust，All rear end faces of powder case are provided with blowing mouth，The casing of blowing mouth equal powder case is just connected by the air outlet of blower fan，The rear end of the discharge tube mouth that dusts with equal powder case is connected，The front end of discharge tube is closed and is flatly inserted in flue by fume treatment box back face，On the discharge tube bottom surface being inserted in flue, linear array is provided with powder injection hole，The equal powder baffle plate set in discharge tube，All powder baffle plate lower ends are hinged away from the sidewall of equal powder case mutually with powder injection hole，One end of spring is connected with the equal powder baffle plate back side，The other end is connected with discharge tube inwall，All height of powder baffle plate are extremely front gradually increased after discharge tube，
Intercept preliminary filter and be provided with casing, casing one side lower part is provided with smoke inlet, opposite side top is provided with outlet flue, the filter being parallel to each other it is provided with in casing, smoke hole it is furnished with on filter, the spacing of filter is 15-30cm, smoke hole on filter is gradually reduced to smoke side by smoke inlet side, enter filter upper end, cigarette side and be provided with smoke barrier, the width of smoke barrier is less than the half of casing, and casing upper end is provided with water tank, and aqueduct one end is connected with water tank, the other end is connected with water drenching device with filter upper end respectively
Absorbent charcoal adsorber is provided with main box and filters bucket-shaped case lid; at least provided with two-layer granular activated carbon adsorption layer in main box; the interval of two-layer granular activated carbon adsorption layer is not less than 25cm, and main box bottom is provided with smoke inlet, and pan shape case lid top is provided with outlet flue.
nullIn desulfurization depickling degreasing plant of the present invention, powder entering cylinder cross section is rounded，Powder entering cylinder lower end is connected with square cylinder lower surface，Spill chute on the powder entering cylinder of powder inlet groove side, powder entering cylinder two ends，Adjustable plate is provided with slide block，Adjustable plate and powder entering cylinder are connected through slide block and slideway，The regulation handle of square cylinder is stretched out by rotating adjustable plate one end，Adjustable plate rotates around powder entering cylinder and coincides with powder inlet groove，To regulate the unlatching size of powder inlet groove，Control to enter powder amount into powder case，Control to bury at flue gas the amount of dusting of the discharge tube in case，The described tube cell angle with square cylinder bottom surface of leading is not less than 80，Lead tube cell substantially vertical with square cylinder bottom surface，Described equal powder case is square body，All front end faces of powder case are flatly provided with three mouths that dust，Dust mouth by the front end face of equal powder case is protruding forward and reduced diameter forms taper type，It is the angle of 15-25 that described powder injection hole equal powder baffle plate side is provided with vertical line，Make it with equal powder baffle plate on the same face.
Blower fan in desulfurization depickling degreasing plant of the present invention is provided with outlet housing, and the air outlet of outlet housing parcel blower fan and the blowing mouth of equal powder case, blower fan is connected with equal powder case through outlet housing.
Filter in interception preliminary filter of the present invention is corrugated plating, and the ripple of filter is horizontal.
The water drenching device of the filter upper end in interception preliminary filter of the present invention is at least made up of three nozzles, and nozzle is distributed on filter upper end.
The present invention has that floor space is little, fume treatment efficiency high, use safety, can the advantage such as automatic ash removing, low energy, environment-friendly high-efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structured flowchart of the present invention.
Fig. 2 is the structural representation of temperature with high efficiency reactor in the present invention.
Fig. 3 is the structural representation of desulfurization depickling degreasing plant in the present invention.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the powder entering cylinder sectional schematic diagram of desulfurization depickling degreasing plant in the present invention.
Fig. 6 is the schematic diagram of the equal powder case of desulfurization depickling degreasing plant in the present invention.
Fig. 7 is the discharge tube schematic diagram of desulfurization depickling degreasing plant in the present invention.
Fig. 8 is the structural representation of absorbent charcoal adsorber in the present invention.
Fig. 9 is the structural representation intercepting preliminary filter in the present invention.
Detailed description of the invention
As shown in the figure: a kind of tail gas full-dry method combined type disposed of in its entirety system, it is characterized in that being provided with general frame, successively temperature with high efficiency reactor 1, desulfurization depickling degreasing plant 2, absorbent charcoal adsorber 3, absorbent charcoal adsorber 4, interception preliminary filter 5 are contacted mutually with pulsed jet cloth filter 6 by flue in framework, framework bottom is provided with ash dropping hopper, electronic Auger it is provided with, wherein in ash dropping hopper:
nullTemperature with high efficiency reactor 1 temperature with high efficiency reactor includes: cooling water tank body 10、Heat exchanging water pipe 11、Air inlet pipe 12、Escape pipe 13、Water inlet pipe 14、Outlet pipe 15、Upper spacer 16、Lower clapboard 17 and deflector 18，Upper spacer and lower clapboard are separately positioned on the upper and lower end of cooling water tank body，Upper spacer is connected with the inwall of cooling water tank respectively with the periphery of lower clapboard，Upper spacer and lower clapboard are provided with the diameter guide hole not less than 20mm and the diameter air-vent not less than 5mm，Heat exchanging water pipe upper end through upper spacer and is connected by bend pipe、Lower end through lower clapboard and is connected by bend pipe，Water inlet pipe one end is connected through cooling water tank body and first heat exchanging water pipe，First water pipe is connected through bend pipe and second heat exchanging water pipe ...，N-th water pipe is connected with last root heat exchanging water pipe through bend pipe，Last root water pipe is connected with the outlet pipe through cooling water tank body，Cooling box between upper spacer with lower clapboard is interior corresponding at least provided with two tension positions，The deflector being distributed up and down，Heat exchanging water pipe is connected through deflector and by fixing to deflector and cooling water pipe，Make flue gas S-type flowing in cooling box，Increase the heat exchange efficiency of heat exchange，Above-mentioned connection is same as the prior art，This does not repeats，
nullDesulfurization depickling degreasing plant is provided with the square cylinder 22 of upper end open，Square cylinder 22 upper end is provided with the tapered and material storing box 23 of band end cap，The lower end of material storing box 3 is connected with square cylinder upper periphery，The structure of above-mentioned each part and the interconnected relationship between them are same as the prior art，This does not repeats，It is a feature of the present invention that square cylinder 22 lower end is provided with powder entering cylinder 24，Powder entering cylinder 24 upper end is provided with the powder inlet groove parallel with powder entering cylinder axis，The powder entering cylinder of powder inlet groove side is provided with adjustable plate 25，Adjustable plate 25 and powder entering cylinder 24 are through slideway、Slide block is connected，Adjustable plate 25 one end is provided with the regulation handle 26 stretching out square cylinder，Described powder entering cylinder 24 cross section is rounded，Powder entering cylinder 24 lower end is connected with square cylinder 22 lower surface，Spill chute on the powder entering cylinder of powder inlet groove side, powder entering cylinder 24 two ends，Adjustable plate is provided with slide block，Adjustable plate and powder entering cylinder are connected through slide block and slideway，The regulation handle 26 of square cylinder is stretched out by rotating adjustable plate 25 one end，Adjustable plate rotates around powder entering cylinder and coincides with powder inlet groove，To regulate the unlatching size of powder inlet groove，Control to enter powder amount into powder case，Control to bury at flue gas the amount of dusting of the discharge tube in case，Said structure is same as the prior art，This does not repeats.nullThe powder conveying axis 27 of band screw propulsion blade it is provided with in powder entering cylinder 24，Powder conveying axis 27 with screw propulsion blade is same as the prior art，This does not repeats，Powder entering cylinder 23 is arranged over shaft 28，Powder conveying axis 27 is connected with square cylinder 22 through bearing respectively with shaft 28 two ends，Powder conveying axis 27 brings out square cylinder and is connected with powder conveying axis belt wheel and shaft belt wheel respectively with the one of shaft 28，Powder conveying axis belt wheel is connected with the belt wheel 31 on the output shaft of the motor being fixed on support through belt with shaft belt wheel，Said structure is same as the prior art，This does not repeats，It is respectively equipped with in meal outlet bottom feeding cylinder that powder conveying axis 27 terminal part is corresponding and square cylinder，Lead tube cell 33 one end to be connected with square cylinder meal outlet，The other end is connected with the equal powder case 34 upper surface powder entering hole on support，Described equal powder case 34 is square body，All front end faces of powder case 34 are flatly provided with three mouths 35 that dust，Dust mouth 35 by the front end face of equal powder case is protruding forward and reduced diameter forms taper type，The mouth that dusts is entered with collection powder，All rear end faces of powder case 34 are provided with blowing mouth，The casing of blowing mouth equal powder case 34 is just connected by the air outlet of blower fan 36，Described blower fan 36 is provided with outlet housing 37，Outlet housing 37 wraps up air outlet and the blowing mouth of equal powder case 34 of blower fan 36，Blower fan is connected with equal powder case through outlet housing，The rear end of discharge tube 38 mouth that dusts with equal powder case is connected，The front end of discharge tube 38 is closed and is flatly inserted in fume treatment case by fume treatment box back face，The discharge tube 38 being inserted in fume treatment case is gone into battle and is shown powder injection hole，The equal powder baffle plate 39 set in discharge tube，All powder baffle plate 39 lower ends are hinged away from the sidewall of equal powder case 34 mutually with powder injection hole，Spring 32 one end is connected with equal powder baffle plate 39 back side，The other end is connected with discharge tube 38 inwall，All powder baffle plate 39 and discharge tube axis are the angle of 75-85，Owing to the desulfurization depickling defatted seed flour stickiness in alkalescence is big，The equal powder baffle plate 39 of above-mentioned special construction is the heap preventing powder，Under fan action，Powder is blown by discharge tube import，In order to prevent each section of powder delivery inequality of discharge tube，All height of powder baffle plate 39 are extremely front gradually increased after discharge tube，When wind tilts to equal powder baffle plate 39，Powder is blocked down by equal powder baffle plate 39 and is sprayed by powder injection hole，It is the angle of 15-25 that powder injection hole of the present invention equal powder baffle plate 39 side can be provided with vertical line，Make it with equal powder baffle plate 39 on the same face，The equal curved notch board of powder baffle plate 39 of the present invention，To improve effect of blocking，The typically front end face at fume treatment case is provided with gas approach，Described powder is made to better contact with flue gas，The described tube cell angle with square cylinder bottom surface of leading is not less than 80，Lead tube cell substantially vertical with square cylinder bottom surface，So that the powder in square cylinder settles under gravity，Improve the diffusivity of powder，Discharge tube bottom array one row's powder injection hole that the present invention is inserted in fume treatment case，All height of powder baffle plate are extremely front gradually increased after discharge tube，All powder baffle plate maximum height is less than discharge tube radius，Described equal powder baffle plate tilts backwards with the angle that discharge tube axis is 75-85，The powder dispersion plate that the angle that discharge tube outer wall on rear side of powder injection hole is provided with discharge tube axis is 75-85 turns forward.Rotated by motor pulley and belt drives powder conveying axis belt wheel and shaft belt wheel, bulk powder in square cylinder is smashed by shaft, entered powder conveying axis by powder inlet groove and be sent to the meal outlet of square box bottom face, again by leading the tube cell equal powder case of entrance, under the effect of blower fan, powder enters discharge tube and is sprayed in flue by powder injection hole
Absorbent charcoal adsorber is provided with main box 41 and filters bucket-shaped case lid 42; at least provided with two-layer granular activated carbon adsorption layer 43 and 44 in main box 41; the interval of two-layer granular activated carbon adsorption layer 43 and 44 is not less than 25cm; main box bottom is provided with smoke inlet 45; pan shape case lid top is provided with outlet flue 46; main box bottom is provided with ash hole 47, and flue gas to moment chilling and desulfurization depickling at the high temperature through early stage equipment, effectively intercepts, decomposed 99.9% dust and harmful substance.Part heavy metal and two English are had also to remain in flue gas; flue gas enters main box 41 from smoke inlet 45; flue gas crosses pan case lid 42 through Multilayer vertical; flue gas is made to be fully contacted granular activated carbon 43 and 44; can effectively adsorb two English of gaseous suspension in flue gas and the material containing peculiar smell; making flue gas further be purified, flue gas enters next processing equipment by outlet flue 46
Intercept preliminary filter and be provided with casing 51, casing 51 1 side lower part is provided with smoke inlet 52, opposite side top is provided with outlet flue 53, the filter 54 being parallel to each other it is provided with in casing, it is furnished with smoke hole on filter 54, the spacing of filter is 15-30cm, smoke hole on filter 54 is gradually reduced to smoke side by smoke inlet side, enter filter upper end, cigarette side and be provided with smoke barrier 55, the width of smoke barrier 55 is less than the half of casing, casing upper end is provided with water tank 56, aqueduct one end is connected with water tank, the other end is connected with water drenching device 57 with filter upper end respectively, described filter 54 is corrugated plating, the ripple of filter is horizontal；The water drenching device 57 of filter 54 upper end is at least made up of three nozzles, and nozzle is distributed on filter upper end, and the bottom of casing 51 is provided with ash hole 58,
In the present invention, pulsed jet cloth filter 6 and framework bottom are provided with ash dropping hopper, and the structure and the interconnected relationship between them that are provided with electronic Auger in ash dropping hopper are same as the prior art, and this does not repeats.
nullAfter the high-temperature flue gas that the present invention produces after cremating is entered by smoke inlet 1，Under the effect of air-introduced machine，By temperature with high efficiency reactor 2，Desulfurization depickling degreasing plant 3 is entered after realizing the quenching effect of high-temperature flue gas，Oxidant and flue gas middle acid substance enter absorbent charcoal adsorber 4 after being fully contacted reaction，Effectively adsorb two English in flue gas and have the material of peculiar smell，Flue gas is made further to be purified，Enter back into interception preliminary filter 5，Intercept the high temperature Mars in flue gas and other big dust particle，Eventually enter into sack cleaner 6，The material such as remaining pernicious gas in deeper absorption flue gas，It is sufficiently complete the purified treatment of flue gas，Rear entrance exhaust opening is discharged from chimney along flue，Now control system sends deashing instruction，Electronic deashing screw feeder is started working，Electronic Auger rotarily drives the dust that each device ash dropping hopper falls and constantly screws out，Finally carry out unifying collection at ash hole to process.
Claims (7)
1. a tail gas full-dry method combined type disposed of in its entirety system, it is characterized in that being provided with general frame, successively temperature with high efficiency reactor, desulfurization depickling degreasing plant, absorbent charcoal adsorber, interception preliminary filter, absorbent charcoal adsorber are contacted mutually with pulsed jet cloth filter by flue in framework, framework bottom is provided with ash dropping hopper, electronic Auger it is provided with, wherein in ash dropping hopper:
nullTemperature with high efficiency reactor temperature with high efficiency reactor includes: cooling water tank body、Heat exchanging water pipe、Air inlet pipe、Escape pipe、Water inlet pipe、Outlet pipe、Upper spacer、Lower clapboard and deflector，Upper spacer and lower clapboard are separately positioned on the upper and lower end of cooling water tank body，Upper spacer is connected with the inwall of cooling water tank respectively with the periphery of lower clapboard，Upper spacer and lower clapboard are provided with the diameter guide hole not less than 20mm and the diameter air-vent not less than 5mm，Heat exchanging water pipe upper end through upper spacer and is connected by bend pipe、Lower end through lower clapboard and is connected by bend pipe，Water inlet pipe one end is connected through cooling water tank body and first heat exchanging water pipe，First water pipe is connected through bend pipe and second heat exchanging water pipe ...，N-th water pipe is connected with last root heat exchanging water pipe through bend pipe，Last root water pipe is connected with the outlet pipe through cooling water tank body，Cooling box between upper spacer with lower clapboard is interior corresponding at least provided with two tension positions，The deflector being distributed up and down，Heat exchanging water pipe is connected through deflector and by fixing to deflector and cooling water pipe，Make flue gas S-type flowing in cooling box，Increase the heat exchange efficiency of heat exchange，
nullDesulfurization depickling degreasing plant is provided with the square cylinder of upper end open，Square cylinder upper end is provided with the tapered and material storing box of band end cap，The lower end of material storing box is connected with square cylinder upper periphery，Square cylinder lower end is provided with powder entering cylinder，Powder entering cylinder upper end is provided with the powder inlet groove parallel with powder entering cylinder axis，The powder entering cylinder of powder inlet groove side is provided with adjustable plate，Adjustable plate and powder entering cylinder are through slideway、Slide block is connected，Adjustable plate one end is provided with the regulation handle stretching out square cylinder，The powder conveying axis of band screw propulsion blade it is provided with in powder entering cylinder，Powder entering cylinder is arranged over shaft，Powder conveying axis is connected with cylinder through bearing respectively with shaft two ends，Powder conveying axis brings out square cylinder and is connected with powder conveying axis belt wheel and shaft belt wheel respectively with the one of shaft，Powder conveying axis belt wheel is connected with the belt wheel on the output shaft of the motor being fixed on support through belt with shaft belt wheel，It is respectively equipped with meal outlet bottom feeding cylinder that powder conveying axis terminal part is corresponding and square cylinder，Lead tube cell one end to be connected with square cylinder meal outlet，The other end is connected with the equal powder case upper surface powder entering hole on support，All the front end face of powder case is flatly at least provided with two mouths that dust，All rear end faces of powder case are provided with blowing mouth，The casing of blowing mouth equal powder case is just connected by the air outlet of blower fan，The rear end of the discharge tube mouth that dusts with equal powder case is connected，The front end of discharge tube is closed and is flatly inserted in flue by fume treatment box back face，On the discharge tube bottom surface being inserted in flue, linear array is provided with powder injection hole，The equal powder baffle plate set in discharge tube，All powder baffle plate lower ends are hinged away from the sidewall of equal powder case mutually with powder injection hole，One end of spring is connected with the equal powder baffle plate back side，The other end is connected with discharge tube inwall，All height of powder baffle plate are extremely front gradually increased after discharge tube，
Absorbent charcoal adsorber is provided with main box and filters bucket-shaped case lid; at least provided with two-layer granular activated carbon adsorption layer in main box, the interval of two-layer granular activated carbon adsorption layer is not less than 25cm, and main box bottom is provided with smoke inlet; pan shape case lid top is provided with outlet flue
Intercept preliminary filter and be provided with casing, casing one side lower part is provided with smoke inlet, opposite side top is provided with outlet flue, the filter being parallel to each other it is provided with in casing, smoke hole it is furnished with on filter, the spacing of filter is 15-30cm, smoke hole on filter is gradually reduced to smoke side by smoke inlet side, enter filter upper end, cigarette side and be provided with smoke barrier, the width of smoke barrier is less than the half of casing, casing upper end is provided with water tank, and aqueduct one end is connected with water tank, and the other end is connected with water drenching device with filter upper end respectively.
2. according to a kind of tail gas full-dry method combined type disposed of in its entirety system described in claim 1, it is characterized in that in desulfurization depickling degreasing plant, powder entering cylinder cross section is rounded, powder entering cylinder lower end is connected with square cylinder lower surface, spill chute on the powder entering cylinder of powder inlet groove side, powder entering cylinder two ends, adjustable plate is provided with slide block, adjustable plate and powder entering cylinder are connected through slide block and slideway, the regulation handle of square cylinder is stretched out by rotating adjustable plate one end, adjustable plate rotates around powder entering cylinder and coincides with powder inlet groove, to regulate the unlatching size of powder inlet groove, control to enter powder amount into powder case, control to bury at flue gas the amount of dusting of the discharge tube in case.
3. according to a kind of tail gas full-dry method combined type disposed of in its entirety system described in claim 1 or 2, it is characterised in that described in lead the angle of tube cell and square cylinder bottom surface not less than 80, lead tube cell substantially vertical with square cylinder bottom surface.
4. according to a kind of tail gas full-dry method combined type disposed of in its entirety system described in claim 1 or 2 or 3, it is characterized in that described equal powder case is square body, all front end faces of powder case are flatly provided with three mouths that dust, dust mouth by the front end face of equal powder case is protruding forward and reduced diameter forms taper type, it is the angle of 15-25 that described powder injection hole equal powder baffle plate side is provided with vertical line, its with equal powder baffle plate on the same face.
5. according to a kind of tail gas full-dry method combined type disposed of in its entirety system described in claim 1 or 2, it is characterized in that the blower fan in desulfurization depickling degreasing plant is provided with outlet housing, the air outlet of outlet housing parcel blower fan and the blowing mouth of equal powder case, blower fan is connected with equal powder case through outlet housing.
6. according to a kind of tail gas full-dry method combined type disposed of in its entirety system described in claim 1, it is characterised in that the filter intercepted in preliminary filter is corrugated plating, and the ripple of filter is horizontal.
7. according to a kind of tail gas full-dry method combined type disposed of in its entirety system described in claim 1, it is characterised in that the water drenching device intercepting the filter upper end in preliminary filter is at least made up of three nozzles, and nozzle is distributed on filter upper end.
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| CN117085433B (en) * | 2023-10-17 | 2023-12-19 | 吉林赛赫智慧能源有限公司 | Purifying device of flue gas waste heat recovery system |
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Denomination of invention: Full-dry-method combination type integral processing system for tail gas of cremating machine Effective date of registration: 20190716 Granted publication date: 20180608 Pledgee: Weihai commercial bank Limited by Share Ltd revitalization branch Pledgor: Weihai Hangtai Environment Protection Equipment Co., Ltd. Registration number: 2019990000725 |
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Denomination of invention: Cremator tail gas all dry combined integral treatment system Effective date of registration: 20210819 Granted publication date: 20180608 Pledgee: Bank of China Limited Weihai Branch Pledgor: WEIHAI HANGTAI ENVIRONMENT PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2021980007925 |