CN205717229U - Garbage burning boiler - Google Patents
Garbage burning boiler Download PDFInfo
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- CN205717229U CN205717229U CN201620359240.5U CN201620359240U CN205717229U CN 205717229 U CN205717229 U CN 205717229U CN 201620359240 U CN201620359240 U CN 201620359240U CN 205717229 U CN205717229 U CN 205717229U
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Abstract
Garbage burning boiler, belongs to technical field of combustion equipment, includes fire grate, furnace chamber and steelframe；Described fire grate is installed on the lower section of furnace chamber, and described furnace chamber is installed on steelframe；Described furnace chamber includes burner hearth, burning chamber and three flues sequentially connected；Set gradually burning chamber, three flues, horizontal flue, back-end ductwork, bottom ash bucket after described burner hearth and connect flue；Described burner hearth, burning chamber, three flues and back-end ductwork all erect laying.The relative vertical boiler of this boiler, partition wall water-cooling wall is increased in burning chamber, low temperature superheater is placed on horizontal flue, thus greatly reduces boiler height, relative horizontal boiler, it is placed on the 3rd flue with middle mistake exceeding, shortening horizontal flue, economizer uses vertical, thus substantially reduces boiler for deeply, reduce floor space, thus effectively reduce construction investment.
Description
Technical field
This utility model belongs to technical field of combustion equipment, is particularly related to garbage burning boiler.
Background technology
Along with increasing rapidly of the development of national economy, the raising of people's living standard and urban population, urban life
Quantity of refuse sharply increases, and refuse thermal value the most substantially increases, and uses burning method to process domestic waste and the most gradually obtains in China
Extensively application and popularization.The burning power plant in the most many cities is all in overload operation state, as met with equipment fault
Or overhaul, then will result in substantial amounts of rubbish and dissolve nowhere, therefore a lot of power plant all uses and extends on the basis of original factory site
Mode improve the day output of house refuse, the pressure brought to alleviate house refuse amount to increase sharply.It is basis based on factory site
The garbage treatment quantity of initial planning is selected, then expansion project site location, size selection on will be by the biggest
Limit.If narrow field, select which kind of garbage burning boiler type of furnace, how to arrange most important.
In order to make full use of space, preferably burning domestic garbage, therefore completely newly develop a kind of garbage burning boiler.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and provides a kind of garbage burning boiler, can be the most sharp
With narrow and small place, it is ensured that house refuse is fully burnt and burns and effectively reduce the garbage burning boiler of construction investment.
Realizing above-mentioned purpose, this utility model adopts the following technical scheme that
Garbage burning boiler, includes fire grate, furnace chamber and steelframe；Described fire grate is installed on the lower section of furnace chamber, described furnace chamber
It is installed on steelframe；Described furnace chamber includes burner hearth, burning chamber and three flues sequentially connected；Set gradually after described burner hearth and burn
Room, three flues, horizontal flue, back-end ductwork, bottom ash bucket and connection flue；Described burner hearth, burning chamber, three flues and afterbody cigarette
Laying is all erect in road.
Described fire grate top is primary combustion zone, arranges igniting at primary combustion zone front portion installation auxiliary burner, rear portion
Burner；Described auxiliary burner is installed on the bottom side wall of burner hearth；Described start-up burner is installed on the bottom Hou Qiang of burner hearth；
Described fire grate face arch arranged above and rear arch；Described face arch and rear arch are respectively positioned on lower furnace portion；The layout angle of described rear arch is
10℃~15℃。
Arranging multiplayer secondary air system at described face arch and rear arch；Described multilamellar secondary air system is by front secondary wind fluidic cartridge
Put, go up secondary wind mjector and rear lower secondary wind mjector composition afterwards；The air-out side of described front secondary wind mjector
To for downward 20 degree of level；After described, the air-out direction of upper secondary wind mjector is downward 2 degree of level；Lower secondary wind after described
The air-out direction of mjector is horizontal direction.
Arranging three pull-up nitre spouts in described burner hearth, denitration spout is arranged at interval, furnace height direction；Described burning chamber
Inwall tiling has a partition wall water-cooling wall, and parallel and be arranged at intervals with multilamellar partition wall water-cooling wall in burning chamber；Inside described three flues
Evaporating heating surface, high temperature superheater and medium temperature overheater are installed the most successively.
Described evaporating heating surface includes evaporating heating surface piping, evaporation gripper shoe, evaporation comb plate, comb joint, evaporation round steel, evaporation
Pipe, evaporation abrasion-proof cover plate；Described evaporation gripper shoe one end is welded on three flue inner wall, the other end fixing evaporation comb plate, comb joint；Institute
Stating evaporation comb plate, comb joint top and be provided with spaced caulking groove, evaporating heating surface piping is installed on the embedding of evaporation comb plate, comb joint top
Groove；Described evaporating heating surface piping is equidistantly arranged by one group of tube bank in ∑ font and is formed；Described evaporating heating surface piping has
Multiple rows of, and equidistantly arrange；Described evaporation abrasion-proof cover plate is installed on evaporating heating surface piping upper and lower；Described evaporation heating
Three layers it are provided with by evaporating round steel and the molecular fixing device of evaporation tube to reinforce evaporating heating surface between facial canal system；Described steaming
Send out round steel and be inserted in evaporation pipe.
Described high temperature superheater includes high temperature superheater piping, high-temperature support plate, high temperature comb plate, comb joint, high-temperature round bar steel, high temperature
Pipe, high temperature abrasion-proof cover plate；Described high-temperature support plate one end is welded on three flue inner wall, and the other end fixes high temperature comb plate, comb joint；Institute
Stating high temperature comb plate, comb joint top and be provided with spaced caulking groove, high temperature superheater piping is installed on the embedding of high temperature comb plate, comb joint top
Groove；Described high temperature superheater piping uses the single tube coil structures of coil pattern；Described high temperature abrasion-proof cover plate is installed on high temperature mistake
The upper and lower of hot device piping；It is provided with two layers between described high temperature superheater piping to be made up of high-temperature round bar steel and high-temperature pipe
Fixing device to reinforce high temperature superheater；Described high-temperature round bar steel is inserted in high temperature pipe.
In low temperature superheater, described back-end ductwork are installed in described horizontal flue, economizer is installed；Described low temperature superheater
The single tube coil structures of coil pattern is all used with economizer.
In described back-end ductwork side arrangement and reaction tower；Described neutralization reaction tower connects by connecting flue and bottom ash bucket
Connect back-end ductwork；Described bottom ash bucket is installed on bottom back-end ductwork；And on the ash bucket of bottom, groove profile segregator is installed；Described groove
Type separator upper end is welded in the beam bottom back-end ductwork, and lower end is welded on the steel plate of bottom ash bucket, and groove profile segregator divides 2 rows
Stagger arrangement is installed；Described connection flue is laid in back-end ductwork front；Described back-end ductwork arranges two cigarettes with being connected between flue
Gas bypasses.
Steam sootblower is all arranged at described evaporating heating surface, high temperature superheater and medium temperature overheater.
Shock wave soot blower is all arranged at described low temperature superheater and economizer.
By using such scheme, this utility model has the advantage that
1, usual vertical waste incineration boiler is that high temperature superheater, medium temperature overheater, low temperature superheater are all disposed within three
Flue, and Horizontal garbage incinerator is that high temperature superheater, medium temperature overheater, low temperature superheater are all disposed within horizontal flue.
The relative vertical boiler of this boiler, increases partition wall water-cooling wall in burning chamber, and low temperature superheater is placed on horizontal flue, thus significantly
Reduce boiler height, relative horizontal boiler, be placed on the 3rd flue exceeding with middle mistake, shorten horizontal flue, economizer
Use vertical, thus substantially reduce boiler for deeply, reduce floor space, thus effectively reduce construction investment.
2, connect flue and be arranged on back-end ductwork front, can effectively shorten boiler for deeply, it is thus possible in the field of limited space
Ground reasonable Arrangement boiler.
3, furnace height direction arranges three pull-up nitre (SNCR) spouts, when power condition changing, one layer of spout can be made to be in full
The position that foot denitration (SNCR) is temperature required, thus carry out effective denitration.
4, partition wall water-cooling wall is set in burning chamber, not only considerably increases boiler heating surface, and reinforcing can also be played
The effect of water-cooling wall front and back, it is to avoid water-cooling wall is unstability because of carrying.
5, arrange evaporating heating surface, high temperature superheater and medium temperature overheater in three flues, make full use of the sky in three flues
Between, effectively shorten the length of horizontal flue, make boiler structure compact, the flying dust that also can reduce after three flues in flue,
A part of flying dust controls in three flues, is discharged by following ash dropped unit.
6, in order to meet environmental requirement, the generation of suppression dioxin harmful substance, burner hearth is provided with at its underpart side wall
Auxiliary burner, after lower furnace portion, wall is provided with start-up burner, promotes in-furnace temperature and stove when guaranteeing boiler startup with this
Temperature is kept when interior temperature reduces.
7, lower furnace portion, be positioned at fire grate suitable face arch arranged above and rear arch, be disposed with multilamellar secondary at arch front and back
Wind, makes full use of high speed secondary wind jet leader tape and pushes the effect of flue gas, strengthening the disturbance of flue gas, cause flue-gas swirl, prolong
Long flue gas stroke in stove, improve the degree of filling of gas stream in the stove, make fuel be sufficiently mixed with air, burn completely, burn.
8, superheater uses coil pattern, single tube coil structures, and steam flow rate is very fast, and tube wall temperature is relatively low, can be effective
Prevent high temperature corrosion.
9, big due to temperature height and space at evaporating heating surface, high temperature superheater and medium temperature overheater, use shock wave soot blower
Soot blowing effect undesirable (effective soot blowing radius of shock wave soot blower normally only 2 ~ 3 meters, and the flying dust soot blowing effect to high temperature bond
The best), therefore arrange expansion steam lance, and width relative narrower at low temperature superheater and economizer, flue-gas temperature is less
Height, if also with increasing the consumption of Boiler Steam if steam soot blowing, reducing boiler output, and increase the water vapour in flue gas
Volume share, easily produces corrosion to heating surface, and uses shock-wave ash blowing can meet soot blowing requirement.Therefore low temperature superheater and province's coal
Arrange shock wave soot blower at device, all can effectively remove dust stratification, it is ensured that safe operation of the boiler.
10, back-end ductwork side is arranged and is neutralized reaction tower, is connected as a single entity with boiler steel frame supporting the framework neutralizing reaction tower,
Not only save steel, also a saving place, make boiler room compacter.
11, arranging two gas bypass at back-end ductwork with being connected between flue, homoiothermic amplitude is big, and regulation performance is good, energy
Preferably regulate exhaust gas temperature, be allowed to be in the temperature of applicable denitration (SCR) needs.
12, groove profile segregator is installed in the middle of the ash bucket of bottom.The resistance of groove profile segregator is little, install easily manufactured, easily arrange,
Taking up room little, blast damage is little, and can efficiently separate oarse-grained flying dust, reduces the flying dust amount in tail flue gas.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is backsight structural representation of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is the main TV structure schematic diagram of evaporating heating surface；
Fig. 5 is the A-A face structural representation of Fig. 4；
Fig. 6 is the B-B face structural representation of Fig. 4；
Fig. 7 is the main TV structure schematic diagram of high temperature superheater；
Fig. 8 is the C-C face structural representation of Fig. 7；
Fig. 9 is the D-D face structural representation of Fig. 7；
Figure 10 is the structural representation of groove profile segregator；
In figure: fire grate 1, steelframe 2, start-up burner 3, auxiliary burner 4, burner hearth 5, burning chamber 6, three flue 7, horizontal cigarette
Road 8, back-end ductwork 9, bottom ash bucket 10, groove profile segregator 11, connection flue 12, evaporating heating surface 13, evaporating heating surface piping
13a, evaporation gripper shoe 13b, evaporation comb plate, comb joint 13c, evaporation round steel 13d, evaporation pipe 13e, evaporation abrasion-proof cover plate 13f, high temperature
Superheater 14, high temperature superheater piping 14a, high-temperature support plate 14b, high temperature comb plate, comb joint 14c, high-temperature round bar steel 14d, high temperature pipe
14e, high temperature abrasion-proof cover plate 14f, medium temperature overheater 15, low temperature superheater 16, economizer 17, neutralize reaction tower 18, face arch 19, after
Arch 20, multilamellar secondary air system 21, steam sootblower 22, shock wave soot blower 23, gas bypass 24, partition wall water-cooling wall 25, denitration
Spout 26.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1, Figure 2, Figure 3 shows, garbage burning boiler, include fire grate 1, furnace chamber and steelframe 2；Described fire grate 1 is installed
In the lower section of furnace chamber, described furnace chamber is installed on steelframe 2.
Fire grate 1 top is primary combustion zone, arranges igniting combustion at primary combustion zone both sides installation auxiliary burner 4, rear portion
Burner 3.Described furnace chamber includes burner hearth 5, burning chamber 6 and three flues 7 sequentially connected.Described auxiliary burner 4 is installed on burner hearth 5
Bottom side wall.Described start-up burner 3 is installed on the bottom Hou Qiang of burner hearth 5.When boiler startup, start-up burner 5 is needed to draw
Combustion fuel, puts into auxiliary burner 4 simultaneously and promotes in-furnace temperature, it is ensured that when rubbish enters stove, temperature is higher than 850 DEG C.When temperature in stove
When degree reduces, auxiliary burner 4 can be put into and guarantee that in-furnace temperature is higher than 850 DEG C with this, meet environmental requirement, suppress dioxin
The generation of harmful substance.
Fire grate 1 face arch arranged above 19 and rear arch 20.Described face arch 19 and rear arch 20 are respectively positioned on burner hearth 5 bottom.In order to suitable
Answering the change of refuse thermal value, the layout angle of rear arch 20 is 10 DEG C ~ 15 DEG C.When refuse thermal value is low, the layout angle of rear arch 20
It it is 10 DEG C ~ 12 DEG C；When refuse thermal value height, the layout angle of rear arch 20 is 13 DEG C ~ 15 DEG C.Layout angle is parts and horizontal plane
The number of degrees of the angle of cut.
Arranging multiplayer secondary air system 21 at face arch 19 and rear arch 20.Described multilamellar secondary air system 21 is by front secondary wind
Mjector, rear upper secondary wind mjector and rear lower secondary wind mjector composition.As preferably, described front secondary wind is penetrated
The air-out direction of stream device is downward 20 degree of level.After described, the air-out direction of upper secondary wind mjector is downward 2 degree of level.
After described, the air-out direction of lower secondary wind mjector is horizontal direction.Front secondary wind mjector, rear upper secondary wind fluidic cartridge
Put and descend afterwards the setting of secondary wind mjector, make full use of high speed secondary wind jet leader tape and push the effect of flue gas, adding
The disturbance of strong flue gas, causes flue-gas swirl, extends flue gas stroke in stove, improves the degree of filling of gas stream in the stove, make fuel with
Air is sufficiently mixed, and burns completely, burns.
Set gradually burning chamber 6, three flue 7, horizontal flue 8, back-end ductwork 9, bottom ash bucket 10 after described burner hearth 5 and connect
Cigarette receiving road 12.
Described burner hearth 5, burning chamber 6, three flue 7 and back-end ductwork 9 all erect laying, and burning chamber 6 is provided above entrance also
Connect with burner hearth 5, outlet is set below burning chamber 6 and connects with three flues 7.Horizontal flue 8 one end connects the top of three flues 7
End, the other end connects the top of back-end ductwork 9.
Flue gas is up at burner hearth 5, enters into burning chamber 6, then descending in burning chamber 6, enters three flues 7, then three
In flue 7 up, enter horizontal flue 8, then horizontal feed in horizontal flue 8, finally descending in back-end ductwork 9.
Arranging three pull-up nitre spouts 26 in burner hearth 5, denitration spout 26 is arranged at burner hearth 5 short transverse interval, to meet
A wherein pull-up nitre spout 26 can be made during power condition changing to be in and to meet the position that denitration is temperature required, thus effectively take off
Nitre.
The inwall tiling of described burning chamber 6 has partition wall water-cooling wall 25.Fig. 3 is partly to cut open top view, parallel and interval in burning chamber 6
It is provided with multilamellar partition wall water-cooling wall 25.Partition wall water-cooling wall 25, not only considerably increases boiler heating surface, and can also play and add
The effect of water-cooling wall before and after Gu, it is to avoid and water-cooling wall is because of carrying unstability.
Described three flues 7 are internal installs evaporating heating surface 13, high temperature superheater 14 and medium temperature overheater the most successively
15.This structure makes full use of the space in three flues 7, effectively shortens the length of horizontal flue, makes boiler structure compact, also may be used
Reduce the flying dust in three flue 7 flues below, a part of flying dust is controlled in three flues 7, is arranged by following ash dropped unit
Go out.
Described evaporating heating surface 13 includes evaporating heating surface piping 13a, evaporation gripper shoe 13b, evaporation comb plate, comb joint 13c, steaming
Send out round steel 13d, evaporation pipe 13e, evaporation abrasion-proof cover plate 13f.Described evaporation gripper shoe 13b one end is welded on three flue 7 inwalls,
The other end fixing evaporation comb plate, comb joint 13c.Described evaporation comb plate, comb joint 13c top is provided with spaced caulking groove, evaporating heating surface
Piping 13a is installed on the caulking groove at evaporation comb plate, comb joint 13c top.Described evaporating heating surface piping 13a is by one group of pipe in ∑ font
Bundle equidistantly arrangement forms；Described evaporating heating surface piping 13a has multiple rows of, and equidistantly arranges；Described evaporation abrasion-proof cover plate 13f
It is installed on evaporating heating surface piping 13a upper and lower；Three layers it are provided with by evaporation circle between described evaporating heating surface piping 13a
The fixing device of steel 13d and evaporation pipe 13e composition, to reinforce evaporating heating surface 13, prevents from restraining temperature distortion；Described evaporation
Round steel 13d is inserted in evaporation pipe 13e.
Described high temperature superheater 14 includes high temperature superheater piping 14a, high-temperature support plate 14b, high temperature comb plate, comb joint 14c, height
Temperature round steel 14d, high temperature pipe 14e, high temperature abrasion-proof cover plate 14f.Described high-temperature support plate 14b one end is welded on three flue 7 inwalls,
The other end fixes high temperature comb plate, comb joint 14c.Described high temperature comb plate, comb joint 14c top is provided with spaced caulking groove, high temperature superheater
Piping 14a is installed on the caulking groove at high temperature comb plate, comb joint 14c top.Described high temperature superheater piping 14a uses the list of coil pattern
Pipeloop structure；Described high temperature abrasion-proof cover plate 14f is installed on the upper and lower of high temperature superheater piping 14a；Described hyperthermia and superheating
Two layers of fixing device being made up of high-temperature round bar steel 14d and high temperature pipe 14e it are provided with to reinforce hyperthermia and superheating between device piping 14a
Device, prevents from restraining temperature distortion；Described high-temperature round bar steel 14d is inserted in high temperature pipe 14e.
Low temperature superheater 16 is installed in described horizontal flue 8, in described back-end ductwork 9, economizer 17 is installed.Described low temperature
Superheater 16 and economizer 17 all use the single tube coil structures of coil pattern, and steam flow rate is very fast, and tube wall temperature is relatively low, permissible
Effectively prevent high temperature corrosion.
With reaction tower 18 in described back-end ductwork 9 side arrangement；Described neutralization reaction tower 18 by connect flue 12 and under
Portion's ash bucket 10 connects back-end ductwork 9.Described bottom ash bucket 10 is installed on bottom back-end ductwork 9；And be provided with on bottom ash bucket 10
Groove profile segregator 11.Described groove profile segregator 11 upper end is welded in the beam bottom back-end ductwork 9, and lower end is welded in bottom ash bucket 10
Steel plate on, 11 point of 2 misarrangement of groove profile segregator row are installed.The resistance of groove profile segregator 11 is little, install easily manufactured, easily arrange,
Taking up room little, blast damage is little, and can efficiently separate oarse-grained flying dust, reduces the flying dust amount in tail flue gas.
Described connection flue 12 is laid in back-end ductwork 9 front, therefore, connects flue 12 and is positioned at immediately below horizontal flue 8,
Can effectively shorten boiler for deeply, it is thus possible at the place reasonable Arrangement boiler of limited space.
Described neutralization reaction tower 18 is fixed on steelframe 2.It is connected as a single entity with boiler steel frame supporting the framework neutralizing reaction tower,
Not only save steel, also a saving place, make boiler room compacter.
Described back-end ductwork 9 arranges two gas bypass 24 with being connected between flue 12, and homoiothermic amplitude is big, regulates performance
Good, can preferably regulate exhaust gas temperature, be allowed to be in the temperature of applicable denitration SCR needs.
Steam sootblower 22 is arranged at evaporating heating surface 13, high temperature superheater 14 and medium temperature overheater 15.Low temperature superheater
16 and economizer 17 at arrange shock wave soot blower 23.
Due to effective soot blowing radius normally only 2 ~ 3 meters of shock wave soot blower, and to the flying dust soot blowing effect of high temperature bond not
Good.At evaporating heating surface 13, high temperature superheater 14 and medium temperature overheater 15 due to temperature height and space greatly, blow with shock wave soot blower
Ash effect is undesirable, therefore arranges expansion steam lance.
And width relative narrower at low temperature superheater 16 and economizer 17, flue-gas temperature is the highest, if also using steam soot blowing
If will increase the consumption of Boiler Steam, reduce boiler output, and increase the water vapour volume share in flue gas, easily to being heated
Face produces corrosion, and uses shock-wave ash blowing can meet soot blowing requirement.Therefore arrange shock wave at low temperature superheater 16 and economizer 17
Soot blower 23, all can effectively remove dust stratification, it is ensured that safe operation of the boiler.
This utility model is illustrated according to embodiment, and on the premise of without departing from present principles, this device can also be made
Go out some deformation and improvement.It should be pointed out that, the technical scheme that the modes such as all employing equivalents or equivalent transformation are obtained, all fall
In protection domain of the present utility model.
Claims (10)
1. garbage burning boiler, it is characterised in that include fire grate (1), furnace chamber and steelframe (2)；Described fire grate (1) is installed on stove
The lower section of room, described furnace chamber is installed on steelframe (2)；Described furnace chamber includes burner hearth (5), the burning chamber (6) and three sequentially connected
Flue (7)；Set gradually burning chamber (6), three flues (7), horizontal flue (8), back-end ductwork (9) after described burner hearth (5) and connect
Cigarette receiving road (12)；Described burner hearth (5), burning chamber (6), three flues (7) and back-end ductwork (9) all erect laying.
2. garbage burning boiler as claimed in claim 1, it is characterised in that described fire grate (1) top is primary combustion zone,
Auxiliary burner (4), set-point, rear portion ignition combustor (3) are installed in primary combustion zone front portion；Described auxiliary burner (4) is installed on
The bottom side wall of burner hearth (5)；Described start-up burner (3) is installed on the bottom Hou Qiang of burner hearth (5)；Described fire grate (1) top cloth
Put face arch (19) and rear arch (20)；Described face arch (19) and rear arch (20) are respectively positioned on burner hearth (5) bottom；The cloth of described rear arch (20)
Angle setting degree is 10 DEG C ~ 15 DEG C.
3. garbage burning boiler as claimed in claim 2, it is characterised in that described face arch (19) and rear arch (20) place arrange many
Layer secondary air system (21)；Described multilamellar secondary air system (21) is by front secondary wind mjector, rear upper secondary wind mjector
Lower secondary wind mjector composition after and；The air-out direction of described front secondary wind mjector is downward 20 degree of level；Described
The air-out direction of rear upper secondary wind mjector is downward 2 degree of level；After described, the air-out direction of lower secondary wind mjector is
Horizontal direction.
4. garbage burning boiler as claimed in claim 1, it is characterised in that arrange three pull-up nitre spouts in described burner hearth (5)
(26), denitration spout (26) is arranged at burner hearth (5) short transverse interval；The tiling of described burning chamber (6) inwall has partition wall water-cooling wall
(25), and in burning chamber (6) parallel and be arranged at intervals with multilamellar partition wall water-cooling wall (25)；Described three flues (7) are internal from lower past
On evaporating heating surface (13), high temperature superheater (14) and medium temperature overheater (15) are installed successively.
5. garbage burning boiler as claimed in claim 4, it is characterised in that described evaporating heating surface (13) includes evaporation heating
Facial canal system (13a), evaporation gripper shoe (13b), evaporation comb plate, comb joint (13c), evaporation round steel (13d), evaporation pipe (13e), evaporation
Abrasion-proof cover plate (13f)；Described evaporation gripper shoe (13b) one end is welded on burning chamber (6) inwall, the other end fixing evaporation comb plate, comb joint
(13c)；Described evaporation comb plate, comb joint (13c) top is provided with spaced caulking groove, and evaporating heating surface piping (13a) is installed on steaming
Send out the caulking groove at comb plate, comb joint (13c) top；Described evaporating heating surface piping (13a) is equidistantly arranged in the tube bank of ∑ font by one group
Form；Described evaporating heating surface piping (13a) has multiple rows of, and equidistantly arranges；Described evaporation abrasion-proof cover plate (13f) is installed on steaming
Send out heating surface piping (13a) upper and lower；Three layers it are provided with by evaporation round steel between described evaporating heating surface piping (13a)
(13d) fixing device formed with evaporation pipe (13e) is to reinforce evaporating heating surface (13)；Described evaporation round steel (13d) plugs
In evaporation pipe (13e).
6. garbage burning boiler as claimed in claim 4, it is characterised in that described high temperature superheater (14) includes hyperthermia and superheating
Device piping (14a), high-temperature support plate (14b), high temperature comb plate, comb joint (14c), high-temperature round bar steel (14d), high temperature pipe (14e), high temperature
Abrasion-proof cover plate (14f)；Described high-temperature support plate (14b) one end is welded on burning chamber (6) inwall, and the other end fixes high temperature comb plate, comb joint
(14c)；Described high temperature comb plate, comb joint (14c) top is provided with spaced caulking groove, and high temperature superheater piping (14a) is installed on height
The caulking groove at temperature comb plate, comb joint (14c) top；Described high temperature superheater piping (14a) uses the single tube coil structures of coil pattern；Institute
State high temperature abrasion-proof cover plate (14f) and be installed on the upper and lower of high temperature superheater piping (14a)；Described high temperature superheater piping
(14a) two layers of fixing device being made up of high-temperature round bar steel (14d) and high temperature pipe (14e) it are provided with between to reinforce hyperthermia and superheating
Device (14)；Described high-temperature round bar steel (14d) is inserted in high temperature pipe (14e).
7. garbage burning boiler as claimed in claim 1, it is characterised in that install cryogenic overheating in described horizontal flue (8)
Device (16), installs economizer (17) in described back-end ductwork (9)；Described low temperature superheater (16) and economizer (17) all use Serpentis
The single tube coil structures of shape cast formula.
8. garbage burning boiler as claimed in claim 1, it is characterised in that with anti-in described back-end ductwork (9) side arrangement
Answer tower (18)；Described neutralization reaction tower (18) connects back-end ductwork (9) by connecting flue (12) and bottom ash bucket (10)；Described
Bottom ash bucket (10) is installed on back-end ductwork (9) bottom；And groove profile segregator (11) is installed on bottom ash bucket (10)；Described groove
Type separator (11) upper end is welded in the beam of back-end ductwork (9) bottom, and lower end is welded on the steel plate of bottom ash bucket (10), grooved
Separator (11) point 2 misarrangement row are installed；Described connection flue (12) is laid in back-end ductwork (9) front；Described back-end ductwork (9)
Two gas bypass (24) are set with being connected between flue (12).
9. garbage burning boiler as claimed in claim 4, it is characterised in that described evaporating heating surface (13), high temperature superheater
And medium temperature overheater (15) place all arranges steam sootblower (22) (14).
10. garbage burning boiler as claimed in claim 7, it is characterised in that described low temperature superheater (16) and economizer
(17) place all arranges shock wave soot blower (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359240.5U CN205717229U (en) | 2016-04-26 | 2016-04-26 | Garbage burning boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359240.5U CN205717229U (en) | 2016-04-26 | 2016-04-26 | Garbage burning boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205717229U true CN205717229U (en) | 2016-11-23 |
Family
ID=57293336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620359240.5U Active CN205717229U (en) | 2016-04-26 | 2016-04-26 | Garbage burning boiler |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698186A (en) * | 2016-04-26 | 2016-06-22 | 浙江伟明环保股份有限公司 | Garbage incineration boiler |
| CN106918032A (en) * | 2017-05-04 | 2017-07-04 | 苏州迪森能源技术有限公司 | Horizontal tube bundle heating surface device and fuel combination boiler |
| CN106931452A (en) * | 2017-04-24 | 2017-07-07 | 无锡华光工业锅炉有限公司 | Saturated fluidized bed rubbish furnace structure with afterburning chamber |
-
2016
- 2016-04-26 CN CN201620359240.5U patent/CN205717229U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698186A (en) * | 2016-04-26 | 2016-06-22 | 浙江伟明环保股份有限公司 | Garbage incineration boiler |
| CN105698186B (en) * | 2016-04-26 | 2018-03-30 | 浙江伟明环保股份有限公司 | Garbage burning boiler |
| CN106931452A (en) * | 2017-04-24 | 2017-07-07 | 无锡华光工业锅炉有限公司 | Saturated fluidized bed rubbish furnace structure with afterburning chamber |
| CN106918032A (en) * | 2017-05-04 | 2017-07-04 | 苏州迪森能源技术有限公司 | Horizontal tube bundle heating surface device and fuel combination boiler |
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