CN106016288A - Smoke purification tower and smoke-free waste incineration system - Google Patents
Smoke purification tower and smoke-free waste incineration system Download PDFInfo
- Publication number
- CN106016288A CN106016288A CN201610525817.XA CN201610525817A CN106016288A CN 106016288 A CN106016288 A CN 106016288A CN 201610525817 A CN201610525817 A CN 201610525817A CN 106016288 A CN106016288 A CN 106016288A
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- China
- Prior art keywords
- smoke
- purification
- clean cigarette
- cigarette dish
- column
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention provides a smoke purification tower. The smoke purification tower comprises a purification cylinder and a plurality of smoke purification discs. The smoke purification discs are all installed in the purification cylinder. Each smoke purification disc comprises two half disc bodies, wherein the two half disc bodies are rotatably connected; and a plurality of smoke outlets are formed in one half disc body, and purification materials are arranged on the other half disc body. In every two adjacent smoke purification discs, the half disc body, provided with the smoke outlets, of one smoke purification disc and the half disc body, provided with the purification materials, of the other smoke purification disc are arranged in a staggered mode. One smoke discharging pipe is installed on the portion, close to the bottom, of the purification cylinder. The other smoke discharging pipe is installed at the top of the purification cylinder. Smoke is discharged into the purification cylinder from the smoke discharging pipe close to the bottom and discharged out of the purification cylinder through the smoke discharging pipe at the top after sequentially passing through the smoke purification discs. The invention further discloses a smoke-free waste incineration system provided with the smoke purification tower.
Description
[technical field]
The present invention relates to a kind of refuse burning system, be specifically related to the column for smoke purification in a kind of refuse burning system.
[background technology]
Along with growth in the living standard, the thing followed is then substantial amounts of house refuse, and at present, the mode of garbage disposal mainly has
Sanitary landfill method, During High-Temperature Composting method and burning method.Sanitary landfill method garbage treatment quantity is big, simple to operate, but investment is big, rubbish
The percolate intractability produced is big, and antiseepage film is damaged or percolate is bypassed the dam site, and easily makes a large amount of garbage leachate be penetrated into by earth's surface
Surrounding enviroment and underground water source are caused severe contamination by underground.During High-Temperature Composting method make rubbish after compost treatment, house refuse
Become humus health, tasteless.Both solve the outlet of rubbish, can reach again the purpose of resource, but house refuse heap
Fertile amount is big, and nutrient content is low, and life-time service easily causes soil compaction and groundwater quality degenerates.Burning method is that rubbish is placed in high temperature
In stove so that it is a kind of method that middle combustible component is fully oxidized, currently mainly there are again combustion-type, rotary furnace disc type, pyrolysis formula etc.,
Treatment effect is pretty good, but all there is the problems such as investment is big, incineration firing amount is little, incineration firing is insufficient, and dust treatment difficulty is up to standard.
[summary of the invention]
In view of the foregoing, it is necessary to provide a kind of column for smoke purification and non smoke refuse burning system, this column for smoke purification is arranged
There is scavenging material, it is possible to the fine particle in active adsorption granule, reduce and pollute；It addition, this non smoke refuse burning system tool
Have and process the filtration of heterogeneity in smog, there is continuous high temperature resolving harmful gas simultaneously, reach the mesh of zero smog emission
's.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is: a kind of column for smoke purification, includes purifying tube and some
Clean cigarette dish, if described clean cigarette dish is separately mounted in described purifying tube, each clean cigarette dish includes two halves disk, described two halves
Disc rotary links together；Wherein a semi-disc offers some exhaust smoke holes, and second half disk is provided with scavenging material；Adjacent
Clean cigarette dish has and there is on the semi-disc of some exhaust smoke holes and another clean cigarette dish the semi-disc of scavenging material is crisscross arranged；Described only
Changing cylinder and be provided with a smoke exhaust pipe near bottom, top is provided with another smoke exhaust pipe, and the smoke exhaust pipe near bottom is in order to enter flue gas
Described purifying tube, if flue gas is discharged by the smoke exhaust pipe at top after sequentially passing through described clean cigarette dish.
A kind of non smoke refuse burning system, described non smoke refuse burning system includes incinerator, dust catching case, tar
Process chamber, spun down tank, convection current dust arrester and column for smoke purification；Described incinerator connects with described dust catching case, institute
Stating tar processing room to connect with described dust catching case, described spun down tank connects with described tar processing room, and described convection current removes
Dirt device connects with described tar processing room；If described column for smoke purification includes purifying column and clean cigarette dish, if described clean cigarette
Dish is separately mounted in described purifying tube, and each clean cigarette dish includes two halves disk, and described two semicircular disc spins links together；
Wherein a semi-disc offers some exhaust smoke holes, and second half disk is provided with scavenging material；Adjacent clean cigarette dish have some smoke evacuations
The semi-disc on the semi-disc in hole and another clean cigarette dish with scavenging material is crisscross arranged；Described purifying tube be provided with near bottom with
The smoke exhaust pipe of described convection current dust arrester connection, top is provided with the smoke exhaust pipe connected with described incinerator, near described purifying tube
The smoke exhaust pipe of bottom in order to flue gas to be entered described purifying tube, if flue gas sequentially passes through after described clean cigarette dish by the row at top
Smoke pipe drains into described incinerator.
The method have the advantages that
Present invention smoke exhaust pipe bottom purifying tube enters described column for smoke purification, if after flue gas sequentially passes through described clean cigarette dish,
Fine particle in flue gas is adsorbed by the scavenging material on clean cigarette dish, drains at described fume high-temperature via described smoke exhaust pipe the most again
Reason tank, reduces the pollution granule in flue gas.
[accompanying drawing explanation]
Fig. 1 is a structural representation of non smoke refuse burning system the first embodiment of the present invention.
Fig. 2 is an enlarged drawing of II part in Fig. 1.
Fig. 3 is to dissipate chimney and a structural representation of bonnet in non smoke refuse burning system of the present invention.
Fig. 4 is a three-dimensional structure diagram of grate in non smoke refuse burning system of the present invention.
Fig. 5 is a structural representation of dust catching case in non smoke refuse burning system of the present invention.
Fig. 6 is a structural representation of the coal-tar middle oil process chamber of non smoke refuse burning system of the present invention.
Fig. 7 is a structural representation of rotational flow settlement tank in non smoke refuse burning system of the present invention.
Fig. 8 is a structural representation of convection current dust arrester in non smoke refuse burning system of the present invention.
Fig. 9 is a structural representation of column for smoke purification in non smoke refuse burning system of the present invention.
Figure 10 is a structural representation of the clean cigarette dish of column for smoke purification in Fig. 9.
Main element symbol description
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[detailed description of the invention]
Refer to Fig. 1, in one embodiment of the present invention, a non smoke refuse burning system 100 include an incinerator 10,
One dust catching case 20, tar processing room 40, rotational flow settlement tank 50, convection current dust arrester 60 and a column for smoke purification
70.Described incinerator 10 connects described dust catching case 20, and described tar processing room 40 connects institute by an exhaust structure 80
Stating dust catching case 20, described rotational flow settlement tank 50 connects described convection current dust arrester 60, and described convection current dust arrester 60 connects
Described column for smoke purification 70, described column for smoke purification 70 connects described incinerator 10 by a smoke exhaust pipe 90.Implement in the present invention
In mode, described exhaust structure 80 is high pressure positive blower.
Please also refer to Fig. 2, described incinerator 10 includes that feed arrangement 11, drying chamber 12, body of heater 13, is slagged tap dress
Put 14, one fume high-temperature process tank 15 and a chimney 16.Described drying chamber 12 is arranged on the side of described body of heater 13, and part
Stretching in described body of heater 13, described feed arrangement 11 stretches into the inside of described drying chamber 12, and is driven by one first driving means 111
Dynamic, in order to rubbish to be delivered to described drying chamber 12, in the present embodiment, described feed arrangement 11 is conveyer belt, and described first drives
Dynamic device 111 is motor, and this motor can manually or automatically control to be turned on and off.Described deslagging device 14 is positioned at described body of heater
The lower section of 13, described fume high-temperature process tank 15 is arranged on described body of heater 13, and part exposes described body of heater 13.Described chimney
16 tops being arranged on described fume high-temperature process tank 15, and connect with described fume high-temperature process tank 15.
Described body of heater 13 includes inner furnace body 131 and an external furnace body 132, and described inner furnace body 131 and described external furnace body 132 weld
On same pedestal 130, and there is identical central shaft；In at described fume high-temperature, tank 15 is partially installed on described inner furnace body 131
In, and surround a combustor 133 together with described inner furnace body 131, described pedestal 130, described inner furnace body 131 and described external furnace body
Being formed with a flue gas recirculation room 134 between 132, the width of described flue gas recirculation room 134 is more than 40cm, embodiment party of the present invention
In formula, described inner furnace body 131 and described external furnace body 132 are the cylindrical tube that steel plate is rolled into, described inner furnace body 131 interior
Surface mount has the double-deck refractory brick of resistance to 1500 DEG C of high temperature, and it must be to carry out gear-like stickup along cylinder that refractory brick is pasted, gear
Scattered flue (not shown) when recess position is incineration firing.
The sidewall of described inner furnace body 131 offers some through holes 135 of the described combustor of connection 133 and described flue gas recirculation room 134,
Described some through holes 135 equidistantly distribute on the sidewall of described inner furnace body 131, and each through hole 135 ecto-entad is downward-sloping,
And aperture is 15-25cm, it is preferable that aperture is 20cm；Described external furnace body 132 is provided with connection in the lower section of described drying chamber 12
Described dust catching case 20 and the smoke exhaust pipe 210 of described combustor 133.
It is provided with igniting chamber 137, grate 138, bonnet 139 and in described combustor 133 and dissipates chimney 140.Described scattered
Chimney 140 top connects described fume high-temperature process tank 15, and bottom is provided with described bonnet 139, and described scattered chimney 140 is provided with
Some smoke-dispelling holes 141 (see Fig. 3), it is preferable that described scattered chimney 140 is made up of thick steel pipe, and central shaft and described inner furnace body
The central shaft of 131 overlaps.Please also refer to Fig. 3 and Fig. 4, described bonnet 139 is arranged on described pedestal 130, described pedestal 130
The tapered body of inwall, described fume high-temperature process tank 15 is arranged to arch near described combustor 33 side, and towards described combustion
Burn side, room 133 protruding.Described igniting chamber 137 is arranged on the bottom of described bonnet 139, is fire-resistant by resistance to 1500 DEG C of high temperature
The cylindrical tube of brick one-tenth is constituted.Described grate 138 is arranged in described igniting chamber 137, and include grate 1381 and
Grate 1382 on one, described lower grate 1381 is crisscross arranged with described upper grate 1382.
Described drying chamber 12 includes feed bin 121, steam delivery pipe 122, grille door 123, push rod 124 and one second
Driving means 125.Described feed arrangement 11 is connected with described feed bin 121, in order to rubbish to be delivered to described feed bin 121, described water
Vapour delivery pipe 122 one end connects described feed bin 121, and the other end connects described dust catching case 20.Described feed bin 121 part stretches into
Described inner furnace body 131, and bottom is provided with a stock guide 1211, and described stock guide 1211 tilts towards described body of heater 13, and
And part stretches into described combustor 133, described grille door 123 is arranged on described feed bin 121 and is positioned at described inner furnace body 131,
In order to be turned on and off described feed bin 121, specifically, described grille door 123 one end is rotatably connected with described feed bin 121, the other end
Can against or depart from described stock guide 1211.Described push rod 124 one end connects described grille door 123, and the other end connects described second
Driving means 125, described second driving means 125 is in order to push or pull on described push rod 124, and then is turned on and off described grid
Door 123, in embodiments of the present invention, described second driving means 125 is motor.
Referring to Fig. 5, described dust catching case 20 includes interception casing 21, water intaking valve 22, drain valve 23, water
Position monitoring valve 24 and some interception structures 25.Described interception casing 21 equipped with water, and include top board 211, base plate 212,
Relative biside plate 213, back plate 214 and a header board 215；Described biside plate 213, described back plate 214 and described header board 215
Being respectively perpendicular connection described top board 211 and described base plate 212, described biside plate 213 is respectively perpendicular the described back plate 214 of connection and described
Header board 215, it is preferable that described interception casing 21 is seal case, and is cuboid, it addition, described interception casing 21 is by thickness
Steel plate is made.Described water intaking valve 22 is arranged on a water inlet pipe 221, and it is internal that described water inlet pipe 221 connects described interception casing 21,
Described water intaking valve 22 is in order to control entering of water in described interception casing 21.Described drain valve 23 is arranged on an outlet pipe 231,
It is internal that described outlet pipe 221 connects described interception casing 21, and described drain valve 23 is in order to control the row of water in described interception casing 21
Go out.Described monitoring water level valve 24 is in order to monitor whether the water level in described interception casing 21 exceeds predeterminated position, when described interception case
When water level in body 21 is opened beyond predeterminated position and described monitoring water level valve 24, water will overflow, to inform staff, and institute
State the water intercepted in casing 21 enough, described water intaking valve 22 can be closed.In the present embodiment, described water inlet pipe 221 and
One end of described steam delivery pipe 122 is separately mounted on described top board 211, and connects in described interception casing 21；Described row
One end of smoke pipe 210 and described outlet pipe 231 is respectively mounted wherein on side plate 213.The exhaust column 81 of described exhaust structure 80
(see Fig. 6) is positioned on another side plate 213.
Please continue to refer to Fig. 5, described some interception structures 25 are sequentially arranged in described interception casing 21 respectively, it is preferable that described
Some interception structures 25 are on a same straight line being parallel to described interception casing 21 inner horizontal；Each group of interception structure 25 includes
Having catching sheet 252 on catching sheet 251 and, the top of some described upper catching sheets 252 connects described top board 211, some under
Conflict with the water intercepted in casing 21 in the bottom of catching sheet 251, it is preferable that be sequentially connected with some lower catching sheets 251 and some on block
The line cutting plate 252 central point is a zigzag.Some described lower catching sheets 251 and some described upper catching sheets 252 are parallel to each other,
The bottom of every once catching sheet 251 and each upper catching sheet 252 is all towards described smoke exhaust pipe 210 lopsidedness, and often once blocks
Cutting the direction A that plate 251 and each upper catching sheet 252 and described smoke exhaust pipe 210 point to described exhaust structure 80 is 140-160 °；
Distance between adjacent lower catching sheet 251 and upper catching sheet 252 is 20-80cm, and the top margin of lower catching sheet 251 and upper catching sheet
The difference in height of the top margin of 252 is 30-50cm；Every top margin of catching sheet 251 once is 30-50cm with the difference in height of described top board 211,
The base of each upper catching sheet 252 is 30-50cm with the difference in height of described interception casing 21 inner horizontal, in the present embodiment,
It is 150 ° that every catching sheet 251 once and each upper catching sheet 252 and described smoke exhaust pipe 210 point to the direction A of described exhaust structure 80；
Distance between adjacent lower catching sheet 251 and upper catching sheet 252 is 50cm, and the top margin of lower catching sheet 251 and upper catching sheet 252
The difference in height of top margin be 40cm；Every top margin of catching sheet 251 the most once is 40cm with the difference in height of described top board 211, each on block
Cutting the base of plate 252 with the difference in height of described interception casing 21 inner horizontal is 40cm.So, during use, described combustor 133
In smog be extracted into interception casing 21 by described exhaust structure 80, smog sequentially passes through some described lower catching sheets 251 and some described
After upper catching sheet 252, in smog, larger particles is blocked and fall in water, and in such smog, larger particles is at described dust catching
It is evacuated to described tar processing room 40 by described exhaust structure 80 again after being removed in case 20.
Refer to Fig. 6, described tar processing room 40 include process casing 41, two water intaking valve 42,43, drain valve 44,
Some first water-cooling walls 45, some second water-cooling wall 46 and two monitoring water level valves 47,48, in the present embodiment, described some
The quantity of the first water-cooling wall 45 and some second water-cooling walls 46 all at least 6.Described process casing 41 include a top board 411,
One base plate 412, biside plate 413, back plate 414 and a header board 415.Described biside plate 413, described back plate 414 and described before
Plate 415 is respectively perpendicular the described top board 411 of connection and described base plate 412, and described biside plate 413 is respectively perpendicular the described back plate 414 of connection
And described header board 415.In embodiments of the present invention, described process casing 41 is seal case, and is made up of steel plate,
Preferably, described process casing 41 is cuboid.Being also equipped with a dividing plate 416 in described process casing 41, described dividing plate 416 will
Described process casing 41 is divided into upper box 417 and a lower box 418, it is preferable that described upper box 417 volume and described nowel
Body 418 volume is equal.The pipe 82 of described air draft mechanism 80 stretches into described lower box 418 after described upper box 417.Institute
State upper box 417 and described lower box 418 is connected by a connecting pipe 419.
Water intaking valve 42,43 described in two is separately mounted on a water inlet pipe 421,431, and described water inlet pipe 421 connects described upper box
417, described water inlet pipe 431 connects described lower box 418, and described water intaking valve 42,43 is in order to control described upper box 417, described
Entering of the cold water of lower box 418.Described drain valve 44 is arranged on an outlet pipe 441, and described outlet pipe 441 is respectively communicated with institute
Stating upper box 417 and the inside of described lower box 418, described drain valve 44 is in order to control described upper box 417 and described lower box
The discharge of 418 inner cold waters.Described two monitoring water level valves 47,48 are respectively in order to monitor described upper box 417 and described lower box 418
Water level whether beyond preset water level, when the water level of described upper box 417 and described lower box 418 is beyond preset water level and described water
When position monitoring valve 47,48 is opened, water will overflow, to inform staff, and the water of upper box 417 and lower box 418 foot
Enough, water intaking valve 42,43 can be closed.
Please continue to refer to Fig. 6, described some first water-cooling walls 45 are separately mounted in described lower box 418, and top with described every
Plate 416 connects, and bottom is connected with described base plate 412, it is preferable that described some first water-cooling walls 45 are parallel to each other；Each first
The bottom of water-cooling wall 45 offers a breach 451, and has one first passage 452 corresponding breach 451 is opened above, adjacent
The position of the first passage 452 of the first water-cooling wall 45 is crisscross arranged, and the water level of described lower box 418 is higher than described breach 451,
Less than described first passage 452；The top of described some first water-cooling walls 45 is respectively facing described pipe 82 lopsidedness, and
And the angle of the central shaft of the outlet flue of each first water-cooling wall 45 and described pipe 82 is 25-35 °；Adjacent first water-cooling wall
Distance between 45 is 50-80cm；Preferably, the central shaft of each first water-cooling wall 45 and the outlet flue of described pipe 82
Angle is 30 °.
Described some second water-cooling walls 46 are separately mounted in described upper box 417, and top is connected with described top board 411, bottom
It is connected with described dividing plate 416, it is preferable that described some second water-cooling walls 46 are parallel to each other, the bottom of each second water-cooling wall 46
Offer a breach 461, and have one second passage 462 corresponding breach 461 is opened above, in embodiments of the present invention,
It is sequentially connected with the second passage 462 on described some second water-cooling walls 46 on the straight line being parallel to described dividing plate 416；On described
The water level of casing 417 is higher than described breach 461, less than described second passage 462；The top of described some second water-cooling walls 46
It is respectively facing and tilts described communicating pipe 419, and the angle between each second water-cooling wall 46 and the central shaft of described communicating pipe 419
For 25-35 °；Preferably, the angle between each second water-cooling wall 46 and the central shaft of described communicating pipe 419 is 30 °.Described
Tar processing room 40 is also provided with a smoke exhaust pipe 49 at the side plate 413 away from described communicating pipe 419.When incineration firing, described convulsion
Heat smoke is evacuated to described lower box 45 by structure 80, and heat smoke sequentially passed through after some first water-cooling walls 45 by described communicating pipe 419
Entering described upper box 417, heat smoke discharges described process casing 41, because of water-cooling wall after sequentially passing through some second water-cooling walls 46
Effect, flue gas fast cooling, decrease Hydrocarbon, carbon monoxide and nitrogen oxides particularly two the harmful substance such as English again
Raw, meanwhile, heat smoke meets cold formation tar fog, and tar fog wraps up the impurity submerged in flue gas, then via described smoke exhaust pipe 49
Discharge described tar processing room 40 to described rotational flow settlement tank 50.
Referring to Fig. 7, described rotational flow settlement tank 50 includes lower tank 51, upper tank body 52, a connecting pipe 53, two water inlet
Valve 54,55, two drain valve 56,57 and two monitoring water level valve 58,59.Described lower tank 51 is cylindrical seal tank body, described
Described lower tank 51 is stretched in one end of smoke exhaust pipe 49, and the central shaft of exhaust opening is vertical with the sidewall of described lower tank 51.Described
Upper tank body 52 is arranged on the top of described lower tank 51, and is connected with described lower tank 51 by described drain valve 56；Work as institute
Stating drain valve 56 when opening, the water of described upper tank body 52 can enter described lower tank 51；Described communicating pipe 53 connects described lower tank
Body 51 and upper tank body 52, and the one end of described communicating pipe 53 stretches into described upper tank body 52, and the central shaft of outlet flue and institute
The sidewall stating upper tank body 52 is vertical.
Described two water intaking valves 54,55 are separately mounted to a water inlet pipe 541,551, and described water inlet pipe 541 connects described upper tank body 52,
Described water inlet pipe 551 connects described lower tank 51.Described drain valve 57 is arranged on described lower tank 51, in order to by described lower tank
Filthy water in body 51 is discharged.Described two monitoring water level valves 58,59 are separately mounted on an adjutage 581,591, described adjutage
581 connect described upper tank body 52, and the height of the central shaft of the end of the entry bottom of described adjutage 581 and described communicating pipe 53
Degree difference is ± 4cm, and the central shaft of the outlet flue of the most described communicating pipe 53 is ± 4cm with the height of water level difference of described upper tank body 52；Institute
State adjutage 591 to connect in described lower tank 51, and the end of the entry bottom of described adjutage 591 and described smoke exhaust pipe 49
The difference in height of mandrel is ± 4cm, the height of water level difference of the central shaft of the exhaust opening of the most described smoke exhaust pipe 49 and described lower tank 51 is ±
4cm；Preferably, the entry bottom of described adjutage 581 is 0 with the difference in height of the central shaft of the end of described communicating pipe 53, described
The entry bottom of adjutage 591 is 0 with the difference in height of the central shaft of the end of described smoke exhaust pipe 49；It addition, described upper tank body 52 and
Adding CaO (calcium oxide) in the water of described lower tank 516, the top of described upper tank body 52 is also equipped with a smoke exhaust pipe 521, flue gas
In SO2Settle with the liquid cyclone containing CaO (calcium oxide) in described rotational flow settlement tank 50, thus remove particulate contamination in flue gas
And element sulphur, to described convection current dust arrester 60 after then discharging via described smoke exhaust pipe 521.
Referring to Fig. 8, described convection current dust arrester 60 includes some water tanks 61, and enters cigarette condensation tube 62, some intermediate condensation cylinders
63, smoke condensation tube 64, water intaking valve 65, some monitoring water level valves 66, some drain valves 67 and some communicating pipes 69,
In present embodiment, the quantity of described some water tanks 61, described some monitoring water level valves 66 and the quantity of described some drain valves 67
Quite, and be 2；Each water tank 61 is welded by steel plate, and in cuboid.Described water intaking valve 65 is arranged on one
On water inlet pipe 651, described water inlet pipe 651 is respectively communicated with described some water tanks 61, if described water intaking valve 65 is in order to control described solid carbon dioxide
Entering of case 61 water；Described some drain valves 67 are separately mounted on some outlet pipes 671, and described some outlet pipes 671 are respectively
Connecting described some water tanks 61, described some drain valves 67 are in order to control the discharge of water in described some water tanks 61；If described solid carbon dioxide
Position monitoring valve 66 is separately mounted on described some water tanks 61, in order to monitor whether the water level in corresponding water tank 61 exceeds preset water level,
When the water level in corresponding water tank 61 is opened beyond preset water level and corresponding monitoring water level valve 66, water will overflow, to inform work
Personnel, can close water intaking valve 65.
Described enter the quantity such as cigarette condensation tube 62, described some intermediate condensation cylinders 63 and described smoke condensation tube 64 be separately mounted to described
On some water tanks 61, and connect with corresponding water tank 61 respectively, described in enter cigarette condensation tube 62, described some intermediate condensation cylinders 63
And described smoke condensation tube 64 has identical structure, and by being sequentially communicated described some communicating pipes 69, described smoke exhaust pipe 521
End vertical insert described in enter cigarette condensation tube 62；Preferably, enter described in cigarette condensation tube 62, described some intermediate condensation cylinders 63 and
Described smoke condensation tube 64 is cylindrical shape, and is made by steel plate.Adjacent enter cigarette condensation tube 62 and intermediate condensation cylinder 63 or
One end of communicating pipe 69 between adjacent two intermediate condensation cylinders 63 or adjacent intermediate condensation cylinder 63 and smoke condensation tube 64 is connected into cigarette
Condensation tube 62 or intermediate condensation cylinder 63, the other end is stretched in another intermediate condensation cylinder 63 or smoke condensation tube 64, further,
Stretch into central shaft and the horizontal plane in corresponding water tank 61 of the end of the communicating pipe 69 of intermediate condensation cylinder 63 or smoke condensation tube 64.
Described smoke condensation tube 64 connects a smoke exhaust pipe 641, and flue gas is entered convection current dust arrester 60 by described smoke exhaust pipe 521, and flue gas is by right
Answer the obstruction of water tank 61 surrounding and enter cigarette condensation tube 62, intermediate condensation cylinder 63 or the smoke condensation tube 64 above water tank 61 recoils,
The flue gas sprayed with described smoke exhaust pipe 521 or communicating pipe 69 again is at smoke condensation tube 62 or intermediate condensation cylinder 63 or smoke condensation tube 64
Fierce head-on collision, makes the oil reservoir being wrapped in dust surface be peeled off, so that dust is able to quick submerged, flue dust is through described
Convection current dust arrester 60 process after through being delivered to described column for smoke purification 70 by described smoke exhaust pipe 641, it is preferable that described in enter cigarette condensation tube
62, each intermediate condensation cylinder 63, smoke condensation tube 64 central axis in the horizontal plane of corresponding water tank 61.
Refer to Fig. 9 and Figure 10, if described column for smoke purification 70 includes a purifying tube 71 clean cigarette dish 72, drain valve 73
And stair 74.Described purifying tube 71 is cylindrical tube, and is made up of steel plate.If described clean cigarette dish 72 is separately mounted to
In described purifying tube 71, the corresponding each clean cigarette dish 72 of the inwall of described purifying tube 71 is convexly equipped with support (not shown meaning), described
Frame in order to support the clean cigarette dish 72 of correspondence, such as, can be made up of some ribs.Each clean cigarette dish 72 is respectively by two halves disk 721
Composition, in the present embodiment, described two halves disk 721 is rotated by hinge 722 and is fixed together, a wherein semi-disc 721
Offering some exhaust smoke holes 7211, second half disk 721 is provided with scavenging material, described scavenging material in order to absorb in flue gas
Grain, can be flannelette, activated carbon etc..If install described clean cigarette dish 72, in the direction of parallel described purifying tube 71 central shaft
On, the semi-disc 721 in adjacent clean cigarette dish 72 with some exhaust smoke holes 7211 has the half of scavenging material on another clean cigarette dish 72
Disk 721 is crisscross arranged, it is preferable that if described clean cigarette dish 72 is arranged in parallel.Described clean cigarette dish 72 is installed for convenience,
Being further opened with two windows 711 on the sidewall of described purifying tube 71, described stair 74 are arranged on the outer wall of described purifying tube 71, work
Make personnel by described stair 74 of creeping, and to be installed to described purifying tube 71 through window 711 by clean cigarette dish 72.Described row
Water valve 73 is arranged on described purifying tube 71, and near the bottom of described purifying tube 71；Preferably, if described clean cigarette dish 72
It is parallel to each other, if described clean cigarette dish 72 equidistantly distributes on described purifying tube 71.
One end of described smoke exhaust pipe 641 is arranged on described purifying tube 71, and near the bottom of described purifying tube 71, in order to by right
The flue gas that stream dust arrester 60 processed drains into described column for smoke purification 70；The top of described purifying tube 71 is provided with described smoke exhaust pipe
90, the other end of described smoke exhaust pipe 90 stretches into described fume high-temperature process tank 15, in order to will process via described column for smoke purification 70
The flue dust crossed enters described fume high-temperature process tank 15.The flue gas that convection current dust arrester 60 processed is entered institute by described smoke exhaust pipe 641
State column for smoke purification 70, if after sequentially passing through described clean cigarette dish 72, the fine particle in flue gas is by the purification material on clean cigarette dish 72
Material absorption, drain into described fume high-temperature process tank 15 via described smoke exhaust pipe 90 the most again, described fume high-temperature process tank 15 in order to
Pyrolytic toxic gas, such as two English etc..
The preferable working method of the one of non smoke refuse burning system 100 of the present invention is as follows: described feed bin delivered to by rubbish by feed arrangement 11
121, simultaneously close off described grille door 123, prevent the rubbish do not dried to be directly entered described combustor 133；Use non smoke rubbish
During CIU 100, being lighted by the rubbish in combustor 133 by igniting chamber 137, the thermal current that incineration firing produces is at flue gas
Spread rapidly under the effect of circular chamber 134 and scattered chimney 140, and the fresh air come in igniting chamber 137 be quickly sufficiently mixed,
Guarantee that rubbish can fully burn, it is not necessary to add any oxidizer；It addition, the smog in combustor 133 is via described exhaust structure
The effect of 80, is entered described dust catching case 20 by described smoke exhaust pipe 210, and meanwhile, the heat in described combustor 133 passes through institute
State grille door 123 rubbish in described feed bin 121 is toasted so that the steam in rubbish passes through described steam delivery pipe 122
Enter after described dust catching case 20, steam and smog enter described dust catching case 20 and sequentially pass through some interception structures 25
Stop and will in smog larger particles dust intercept after fall in water, such larger particles dust be removed after flue gas stream by institute
State exhaust structure 80 and be evacuated to described tar processing room 40.
Flue gas stream enters behind described tar processing room 40, sequentially passes through after some first water-cooling walls 45 of lower box 418 through top box
Some second water-cooling walls 46 of body 417, heat smoke because of the effect of water-cooling wall, flue gas fast cooling, decrease Hydrocarbon, one
Particularly two regeneration of the harmful substance such as English of carbonoxide and nitrogen oxides, meanwhile, heat smoke meets cold formation tar fog, tar fog bag
Wrapping up in the impurity submerged in flue gas, the most treated flue gas drains in described rotational flow settlement tank 50.
Flue gas sequentially enters the lower tank 51 of rotational flow settlement tank 50, due to the central axial alignment sidewall of the exhaust opening of lower tank 51, and
And the difference in height of the water level of lower tank 51 and central shaft is at ± 4cm, therefore flue gas drives water along sidewall when spraying described smoke exhaust pipe 49
Rotating, simultaneously containing under the effect of CaO in water, granule foreign and element sulphur in flue gas are removed, then through upper tank body 52
Again acting on, granule foreign and element sulphur in flue gas are efficiently removed, and the most processed flue gas drains into described convection current dedusting dress
Put 60.
Flue gas vertically sprays in the water tank 61 in described convection current dust arrester 60 via smoke exhaust pipe 521, and flue gas is by water tank 61 surrounding
Stop and condensation tube recoil above water tank 61, then with the flue gas sprayed smoke exhaust pipe 521 or communicating pipe 69 in condensation tube fierce
Head-on collision, makes the oil reservoir being wrapped in dust surface be peeled off, the cigarette so that dust is able to quick submerged, after processing
Gas is discharged in described column for smoke purification 70 again.
After flue gas enters column for smoke purification 70, if after sequentially passing through described clean cigarette dish 72, due to the purification material on clean cigarette dish 72
Under the effect of material, after the flue dust in flue gas is blocked again, warp is drained in described fume high-temperature process tank 15 by described smoke exhaust pipe 90,
Due to the effect of scattered chimney 140, the heat in combustor is led in described fume high-temperature process tank 15 so that fume high-temperature processes
Temperature in tank 15 is the highest, it is sufficient to by the toxic gas in flue gas, after two scruple solutions, then concentration is low, free of contamination air-flow
Discharge via described chimney 16.
The present invention has following effective effect:
1. it is provided with stock guide and grille door bottom the drying chamber of incinerator, burning in percolate flowing in combustion chamber can be made, anti-
Only poisonous and harmful liquid is the most excessive, pollutes；Grille door can also make the heat radiation of the rubbish burnt generation directly to not
The rubbish of burning carries out high-temperature baking, removes moisture removal, garbage drying, gets ready for next round burning.
2. the igniting chamber in incinerator, flue gas recirculation room and scattered chimney are under the promotion of thermal current, form flue gas turbulent flow, make combustor
Interior flue gas is quickly spread, it is ensured that rubbish can fully burn, and rubbish burns rubbish, it is not necessary to add any oxidizer, rubbish
Processing cost reduces.
3. dust catching case, tar processing room, rotational flow settlement tank, convection current dust arrester, the employing of purifying column, effectively eliminate cigarette
Various impurity in gas, make flue gas reach " zero smog " discharge.
4. fume high-temperature process tank is arranged on the top of combustor, and fume high-temperature process tank is directly toasted by the heat radiation of combustor,
The temperature in fume high-temperature process tank tank is made to reach more than 1000 °, it is simple to two English produced when removing waste incineration.
Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to the special of the present invention
Profit application range, the equal change completed under the technical spirit suggested by all present invention or modification change, the present invention all should be belonged to
Contained the scope of the claims.
Claims (10)
1. a column for smoke purification, includes purifying tube, it is characterised in that: if described column for smoke purification also includes clean cigarette dish,
If described clean cigarette dish is separately mounted in described purifying tube, each clean cigarette dish includes two halves disk, described two semicircular disc spins
Link together；Wherein a semi-disc offers some exhaust smoke holes, and second half disk is provided with scavenging material；In adjacent clean cigarette dish
Have and there is on the semi-disc of some exhaust smoke holes and another clean cigarette dish the semi-disc of scavenging material be crisscross arranged；Described purifying tube is close
Bottom is provided with a smoke exhaust pipe, and top is provided with another smoke exhaust pipe, and the smoke exhaust pipe near bottom in order to enter described purification by flue gas
Cylinder, if flue gas is discharged by the smoke exhaust pipe at top after sequentially passing through described clean cigarette dish.
2. column for smoke purification as claimed in claim 1, it is characterised in that: if described clean cigarette dish is parallel to each other.
3. column for smoke purification as claimed in claim 2, it is characterised in that: if described clean cigarette dish equidistantly distribute described only
Change on cylinder.
4. column for smoke purification as claimed in claim 3, it is characterised in that: described two halves disk is rotatably connected by hinge.
5. column for smoke purification as claimed in claim 3, it is characterised in that: described scavenging material is flannelette or activated carbon.
6. a non smoke refuse burning system, it is characterised in that: described non smoke refuse burning system includes incinerator, powder
Dirt intercepts case, tar processing room, spun down tank, convection current dust arrester and column for smoke purification；Described incinerator and described dust
Interception case connects, and described tar processing room connects with described dust catching case, and described spun down tank is with described tar processing room even
Logical, described convection current dust arrester connects with described tar processing room；
If described column for smoke purification includes purifying column and clean cigarette dish, if described clean cigarette dish is separately mounted in described purifying tube,
Each clean cigarette dish includes two halves disk, and described two semicircular disc spins links together；Wherein a semi-disc offers some smoke evacuations
Hole, second half disk is provided with scavenging material；The semi-disc in adjacent clean cigarette dish with some exhaust smoke holes has on another clean cigarette dish
The semi-disc having scavenging material is crisscross arranged；Described purifying tube is provided with the smoke evacuation connected with described convection current dust arrester near bottom
Pipe, top is provided with the smoke exhaust pipe connected with described incinerator, and the smoke exhaust pipe near the bottom of described purifying tube is in order to arrange flue gas
Enter described purifying tube, if flue gas drains into described incinerator by the smoke exhaust pipe at top after sequentially passing through described clean cigarette dish.
7. non smoke refuse burning system as claimed in claim 6, it is characterised in that: if described clean cigarette dish is parallel to each other.
8. non smoke refuse burning system as claimed in claim 7, it is characterised in that: if described clean cigarette dish equidistantly distributes
On described purifying tube.
9. non smoke refuse burning system as claimed in claim 8, it is characterised in that: described two halves disk is rotated by hinge
Connect.
10. non smoke refuse burning system as claimed in claim 8, it is characterised in that: described scavenging material be flannelette or
Activated carbon.
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| CN201610525817.XA CN106016288B (en) | 2016-07-04 | 2016-07-04 | A kind of column for smoke purification and non smoke refuse burning system |
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| CN201610525817.XA CN106016288B (en) | 2016-07-04 | 2016-07-04 | A kind of column for smoke purification and non smoke refuse burning system |
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| CN106016288A true CN106016288A (en) | 2016-10-12 |
| CN106016288B CN106016288B (en) | 2018-09-11 |
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|---|---|
| CN106016288B (en) | 2018-09-11 |
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Denomination of invention: Flue gas purification tower and smoke free garbage incineration system Effective date of registration: 20211203 Granted publication date: 20180911 Pledgee: Fengshan Rural Credit Cooperative Association Pledgor: Chen Shimin Registration number: Y2021450000057 |
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