CN207514940U - Waste heat boiler ash disposal system - Google Patents

Waste heat boiler ash disposal system Download PDF

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Publication number
CN207514940U
CN207514940U CN201721527338.8U CN201721527338U CN207514940U CN 207514940 U CN207514940 U CN 207514940U CN 201721527338 U CN201721527338 U CN 201721527338U CN 207514940 U CN207514940 U CN 207514940U
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hot
connect
waste heat
heat boiler
blast pipe
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CN201721527338.8U
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Inventor
李振新
李强
苏德仁
葛训
周亚军
钟伟新
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Guangdong Fengle Energy Science & Technology Co Ltd
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Guangdong Fengle Energy Science & Technology Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Abstract

The utility model discloses waste heat boiler ash disposal systems, are related to boiler ash removal technical field.The utility model provides a kind of waste heat boiler ash disposal system, including high-temperature hot-air pipeline, medium temperature hot air duct, multiple annealing kiln cooling blowers, multiple hot winds distribution header and multiple conventional soot blowers.Multiple annealing kiln cooling blowers are respectively positioned on the side of lear and for drying to lear.One end of high-temperature hot-air pipeline is connect with lear, and the other end is connect with conventional soot blower.One end of medium temperature hot air duct is connect with lear, and the other end is connect with hot wind distribution header.Hot wind distributes header and is connect with conventional soot blower, and conventional soot blower is connect with waste heat boiler.Waste heat boiler ash disposal system provided by the utility model can prevent dust deposition and bonding, be not easy to form blocky or other sizes dust stratifications.Meanwhile it is also avoided that the low-temperature corrosion of heat-transfer surface and promotes heat exchanging pipe wall temperature.

Description

Waste heat boiler ash disposal system
Technical field
The utility model is related to boiler ash removal technical field, in particular to waste heat boiler ash disposal system.
Background technology
This part intends to is provided for the embodiment of the utility model stated in claims and specific embodiment Background or context.Description herein recognizes it is the prior art not because not being included in this part.
The waste heat boiler dust stratification of glass furnace is to influence waste heat boiler operation and the big key factor of production capacity, due to waste heat boiler Heat-transfer surface is compact, design flue gas flow rate is low (usual < 10m/s), and the dust content of glass furnace it is very high (general 600~ 1000mg/Nm3), glass furnace fume contains moderate easy bonding, flue dust soluble easily in water, and flue dust is easy to change in boiler It is deposited on hot face, deteriorates heat-transfer effect, and increase the power consumption of system fan, reduce waste heat boiler steam production and electricity generation system hair Electricity.
Waste heat boiler has several common soot blowing means, and one kind is mechanical vibrator soot-blowing mode, the power consumption of the technology It is low, and additional medium will not be increased flue gas.But mechanical vibrator heat exchanger tube easily exchanges heat pipe and causes harmful effect, and waste heat Boiler operatiopn negative pressure height (low -2000Pa, high reaches -6000Pa), the work of rapping soot blowing easily increase wall and leak out, influences Boiler operatiopn and steam production.
A kind of is to carry out soot blowing using the high steam of waste heat boiler, although effect is pretty good, causes residual heat system precious Expensive end product --- steam energy loses;Steam soot blowing can increase the water capacity of flue gas, increase flue gas dew point temperature, from And increase the phenomenon that low-temperature heat exchange face sticks ash and corrosion.In addition, steam soot blowing equipment driving member is more, high failure rate is also transported to system Row causes much to influence.
One kind is combustible gas deflagrating soot blowing, which is mixed in a certain ratio by using fuel gas and air, is led to The shock wave of combust mixed gas generation and velocity heated gas impact dust stratification face are crossed, makes the black dirt in dust stratification face because impacting and crushing, Reach the effect of deashing.The technology ash-removal effect is preferable, better economy, but soot blower system safety is poor.
Above scheme uses the soot-blowing mode of batch operation, gives no cause for much criticism from the point of view of economy, but more than Mode all allows flue dust having time deposition even to bond, and deashing difficulty is caused to increase.If deashing intensity is little, effect unobvious, If deashing intensity is big, exchanges heat pipe and cause to wear, and the energy expended is more.In addition, the dust stratification of caking holds after being purged Larger soot dust granule is easily formed, heat exchanging face and mechanical blade of blowing cause to wear, and influence the system equipment service life.
It can cool down after glass production molding by annealing kiln, the glass of annealing kiln is made from seven or eight hundred by air cooling equipment Degree is down to ambient product, during which has a large amount of heat to be taken away by hot wind and is emitted into air, these hot wind high temperature have 400 DEG C The temperature of left and right, the temperature for also having 300 DEG C or so of medium temperature, hot wind is in line to waste a large amount of heat.
Utility model content
The purpose of this utility model is to provide a kind of waste heat boiler ash disposal systems, can prevent dust deposition and bonding, It is not easy to form blocky or other sizes dust stratifications;Also obstinate dust stratification, which can be reduced, can reduce the intensity of interruption soot blowing, extend soot blowing Period, the damage that reduces energy loss, reduce heat exchanging face and waste heat boiler other component.Meanwhile also it is avoided that heat exchange The low-temperature corrosion in face and promotion heat exchanging pipe wall temperature.
The utility model provides a kind of technical solution:
A kind of waste heat boiler ash disposal system, for lear.Waste heat boiler ash disposal system include high-temperature hot-air pipeline, Medium temperature hot air duct, multiple annealing kiln cooling blowers, multiple hot winds distribution header and multiple conventional soot blowers.Multiple annealing kilns Cooling blower is respectively positioned on the side of lear and for drying to lear.One end of high-temperature hot-air pipeline be used for Side connection of the lear far from annealing kiln cooling blower, the other end of high-temperature hot-air pipeline connect with conventional soot blower It connects.One end of medium temperature hot air duct with side of the lear far from annealing kiln cooling blower for connecting, medium temperature hot blast pipe The other end in road is connect with hot wind distribution header.Hot wind distribute header with routine soot blower connect, conventional soot blower with it is remaining Heat boiler connects.
Further, above-mentioned high-temperature hot-air pipeline is additionally provided with air-quantity adjusting valve, and air-quantity adjusting valve is used to adjust height Warm the air quantity in wind pipeline.
Further, above-mentioned waste heat boiler ash disposal system further includes the first air hose group, and high-temperature hot-air pipeline passes through the first wind Guan Zuyu routines soot blower connects.
Further, above-mentioned first air hose group includes the first hot blast pipe, the second hot blast pipe and third hot blast pipe, the first hot wind Pipe, the second hot blast pipe and third hot blast pipe one end connect with high-temperature hot-air pipeline, the first hot blast pipe, the second hot blast pipe and the The other end of three hot blast pipes is connect one by one with conventional soot blower respectively.
Further, above-mentioned waste heat boiler ash disposal system further includes the first evaporator, the second evaporator and superheater, and first Evaporator is connect with the first hot blast pipe, and the second evaporator is connect with the second hot blast pipe, and superheater is connect with third hot blast pipe, and the One evaporator, the second evaporator and superheater are respectively positioned in waste heat boiler.
Further, above-mentioned waste heat boiler ash disposal system further includes the second air hose group, and medium temperature hot air duct passes through the second wind The distribution header connection of Guan Zuyu hot winds.
Further, above-mentioned second air hose group includes the 4th hot blast pipe, the 5th hot blast pipe and the 6th hot blast pipe, the 4th hot wind Pipe, the 5th hot blast pipe and the 6th hot blast pipe one end connect with medium temperature hot air duct, the 4th hot blast pipe, the 5th hot blast pipe and the The other end of six hot blast pipes is connect one by one with hot wind distribution header respectively.
Further, above-mentioned waste heat boiler ash disposal system further includes third evaporator, economizer and deoxygenation heat exchanger, third Evaporator, economizer and deoxygenation heat exchanger are respectively positioned in waste heat boiler, and state third evaporator, economizer and deoxygenation heat exchanger point It is not connect with hot wind distribution header.
Further, above-mentioned waste heat boiler ash disposal system further includes middle low temperature hot air duct, middle low temperature hot air duct and glass Side connection of the glass annealing kiln far from annealing kiln cooling blower.
A kind of waste heat boiler ash disposal system, for lear, waste heat boiler ash disposal system includes annealing kiln cooling wind Machine, high-temperature hot-air pipeline, medium temperature hot air duct, hot wind distribution header, conventional soot blower and detection components.Detection components are located at It is connect in lear and with lear, detection components are electrically connected with annealing kiln cooling blower, to control annealing kiln Cooling blower is turned on and off.Annealing kiln cooling blower is located at the side of lear and for drying to lear. One end of high-temperature hot-air pipeline is used to connect with side of the lear far from annealing kiln cooling blower, high-temperature hot-air pipeline The other end is connect with conventional soot blower.One end of medium temperature hot air duct is used for lear far from annealing kiln cooling blower Side connection, the other end of medium temperature hot air duct distributes header with hot wind and connect.Hot wind distributes header and conventional soot blower Connection.
Compared with prior art, the advantageous effect of waste heat boiler ash disposal system provided by the utility model is:
Under the action of lear, annealing kiln is cooled down towards drying in lear for annealing kiln cooling blower The cold wind of wind turbine blowout is converted to hot wind, high-temperature hot-air pipeline and medium temperature hot air duct and hot wind is directed into waste heat boiler, and Residual heat boiler for exchanging heat face is constantly purged under the action of conventional soot blower.Waste heat boiler ash disposal system energy provided by the utility model Dust deposition and bonding are prevented, is not easy to form blocky or other sizes dust stratifications;Also obstinate dust stratification, which can be reduced, can reduce interruption The intensity of soot blowing, the damage for the period for extending soot blowing, reducing energy loss, reducing heat exchanging face and waste heat boiler other component. Meanwhile it is also avoided that the low-temperature corrosion of heat-transfer surface and promotes heat exchanging pipe wall temperature.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as.For those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of waste heat boiler ash disposal system that the first embodiment of the utility model provides;
Fig. 2 is the structure diagram of the first air hose group that the first embodiment of the utility model provides;
Fig. 3 is the structure diagram of the second air hose group that the first embodiment of the utility model provides;
Schematic diagram when Fig. 4 is in hot blast flow direction;
Schematic diagram when Fig. 5 is under hot blast flow direction.
Icon:10- waste heat boiler ash disposal systems;11- lears;100- high-temperature hot-air pipelines;110- air quantity is adjusted Valve;120- the first air hose groups;The first hot blast pipes of 121-;The second hot blast pipes of 122-;123- third hot blast pipes;131- first evaporates Device;The second evaporators of 132-;133- superheaters;200- medium temperature hot air ducts;210- the second air hose groups;The 4th hot blast pipes of 211-; The 5th hot blast pipes of 212-;The 6th hot blast pipes of 213-;220- third evaporators;230- economizers;240- deoxygenation heat exchangers;300- is moved back Fiery kiln cooling blower;400- hot winds distribute header;500- routine soot blowers;Low temperature hot air duct in 600-;20- waste heat pots Stove.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all Belong to the range of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
" on ", " under ", " interior ", " outer ", "left", "right" etc. it is to be appreciated that term in the description of the present invention, The orientation or position relationship of instruction are when being used based on orientation shown in the drawings or position relationship or the utility model product The orientation or position relationship that the orientation or position relationship usually put or those skilled in the art usually understand, be only for Convenient for description the utility model and simplify description rather than instruction or imply signified equipment or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important Property.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, " setting ", Terms such as " connections " should be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected or one Ground connects;Can be mechanical connection or electrical connection;Can be directly connected to, can also by between intermediary in succession It connects, can be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be Concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail.
First embodiment
It please refers to Fig.1 to Fig.3, present embodiments provides a kind of waste heat boiler ash disposal system 10 for lear 11. Waste heat boiler ash disposal system 10 provided in this embodiment can prevent dust deposition and bonding, be not easy to be formed blocky or other sizes Dust stratification;Also obstinate dust stratification, which can be reduced, can reduce the intensity of interruption soot blowing, in the period for extending soot blowing, reduce energy loss, reduce The damage of 20 other component of heat exchanging face and waste heat boiler.Meanwhile it is also avoided that the low-temperature corrosion of heat-transfer surface and is promoted and exchanged heat Pipe wall surface temperature.
Waste heat boiler ash disposal system 10 includes high-temperature hot-air pipeline 100, medium temperature hot air duct 200, the cooling of multiple annealing kilns Wind turbine 300, multiple hot winds distribution header 400 and multiple conventional soot blowers 500.Multiple annealing kiln cooling blowers 300 are respectively positioned on The side of lear 11 simultaneously is used to dry to lear 11.One end of high-temperature hot-air pipeline 100 is used to move back with glass Side connection of the fiery kiln 11 far from annealing kiln cooling blower 300, the other end of high-temperature hot-air pipeline 100 and conventional soot blower 500 connections.One end of medium temperature hot air duct 200 is used to connect with side of the lear 11 far from annealing kiln cooling blower 300 It connects, the other end of medium temperature hot air duct 200 is connect with hot wind distribution header 400.Hot wind distributes header 400 and conventional soot blower 500 connections, conventional soot blower 500 are connect with waste heat boiler 20.
It is understood that annealing kiln cooling blower 300 is dried towards lear 11 is interior, in lear 11 Under effect, the cold wind that annealing kiln cooling blower 300 is blown out is converted into hot wind, high-temperature hot-air pipeline 100 and medium temperature hot air duct Hot wind is directed into waste heat boiler 20, and constantly purge waste heat boiler 20 under the action of conventional soot blower 500 and exchange heat by 200 Face.
In the present embodiment, high-temperature hot-air pipeline 100 is provided with air-quantity adjusting valve 110, and air-quantity adjusting valve 110 is used for Adjust the air quantity in high-temperature hot-air pipeline 100.
In the present embodiment, high-temperature hot-air pipeline 100 is additionally provided with the first air hose group 120, and high-temperature hot-air pipeline 100 passes through First air hose group 120 is connect with conventional soot blower 500.
In the present embodiment, the first air hose group 120 includes the first hot blast pipe 121, the second hot blast pipe 122 and third hot blast pipe 123, one end of the first hot blast pipe 121, the second hot blast pipe 122 and third hot blast pipe 123 is connect with high-temperature hot-air pipeline 100, The other end of first hot blast pipe 121, the second hot blast pipe 122 and third hot blast pipe 123 connects one by one with conventional soot blower 500 respectively It connects.
In the present embodiment, high-temperature hot-air pipeline 100 is additionally provided with the first evaporator 131, the second evaporator 132 and overheat Device 133, the first evaporator 131 are connect with the first hot blast pipe 121, and the second evaporator 132 is connect with the second hot blast pipe 122, overheat Device 133 is connect with third hot blast pipe 123, and the first evaporator 131, the second evaporator 132 and superheater 133 are respectively positioned on waste heat pot In stove 20.
It is understood that annealing kiln cooling blower 300 is dried towards lear 11 is interior, in lear 11 Under effect, the cold wind that annealing kiln cooling blower 300 is blown out is converted into hot wind, hot wind passes through the first hot blast pipe 121, the second hot wind Pipe 122 and third hot blast pipe 123 arrive separately at the first evaporator 131, the second evaporator 132 and third evaporator 220, and final Waste heat boiler 20 is reached, and in the form of protecting wind, constantly purge 20 heat-transfer surface of waste heat boiler.
In the present embodiment, medium temperature hot air duct 200 is additionally provided with the second air hose group 210, and medium temperature hot air duct 200 passes through Second air hose group 210 is connect with hot wind distribution header 400.
In the present embodiment, the second air hose group 210 includes the 4th hot blast pipe 211, the 5th hot blast pipe 212 and the 6th hot blast pipe 213, one end of the 4th hot blast pipe 211, the 5th hot blast pipe 212 and the 6th hot blast pipe 213 is connect with medium temperature hot air duct 200, The other end of 4th hot blast pipe 211, the 5th hot blast pipe 212 and the 6th hot blast pipe 213 connects one by one with hot wind distribution header 400 respectively It connects.
In the present embodiment, medium temperature hot air duct 200 is additionally provided with third evaporator 220, economizer 230 and deoxygenation heat exchange Device 240, third evaporator 220, economizer 230 and deoxygenation heat exchanger 240 are respectively positioned in waste heat boiler 20, and state third evaporator 220th, economizer 230 and deoxygenation heat exchanger 240 are connect respectively with hot wind distribution header 400.
Annealing kiln cooling blower 300 under the action of lear 11, will anneal towards blowing in lear 11 The cold wind that kiln cooling blower 300 is blown out is converted to hot wind, the 4th hot blast pipe 211, the 5th hot blast pipe 212 and the 6th hot blast pipe 213 Hot wind is imported into hot wind distribution header 400, and is passed through more than third evaporator 220, economizer 230 and the entrance of deoxygenation heat exchanger 240 Heat boiler 20, and in the form of protecting wind, constantly purge 20 heat-transfer surface of waste heat boiler.
In the present embodiment, waste heat boiler ash disposal system 10 further includes middle low temperature hot air duct 600, middle low temperature hot air duct 600 connect with side of the lear 11 far from annealing kiln cooling blower 300.
It should be noted that the hot blast temperature of low temperature hot-air channel is relatively low in, do not utilize under normal circumstances, can into It is expelled directly out after row cleaning.
Referring to Fig. 4, when in hot blast flow direction, (the first hot blast pipe 121, second is warm i.e. in the present embodiment for hot wind blowing pipe Air hose 122, third hot blast pipe 123, the 4th hot blast pipe 211, the 5th hot blast pipe 212 and the 6th hot blast pipe 213 stretch to waste heat pot The part of stove 20, similarly hereinafter) heat-transfer surface lower part is arranged in, it is formed by the hot-air flow that hot blast pipe is blown out in boiler pipe surface One of protection air-flow makes flue dust be not easy product and is attached to boiler pipe surface.
Referring to Fig. 5, when under hot blast flow direction, hot wind blowing pipe is arranged in heat-transfer surface top, is blown out by hot blast pipe The hot-air flow come forms one of protection air-flow in boiler pipe surface, and flue dust is made to be not easy product and is attached to boiler pipe surface.
Reverse V-shaped design is used at the top of hot wind blowing pipe, it is not easy to which dust stratification, hot blast pipe top are designed using abrasionproof, increase heat The air hose service life.
The advantageous effect of waste heat boiler ash disposal system 10 provided in this embodiment:Annealing kiln cooling blower 300 is towards glass It dries in annealing kiln 11, under the action of lear 11, the cold wind that annealing kiln cooling blower 300 is blown out is converted into heat Hot wind is directed into waste heat boiler 20 by wind, high-temperature hot-air pipeline 100 and medium temperature hot air duct 200, and in conventional soot blower 500 Under the action of constantly purge 20 heat-transfer surface of waste heat boiler.Waste heat boiler ash disposal system 10 provided in this embodiment is annealed using kiln The hot wind of kiln purges waste heat boiler 20, can prevent dust deposition and bonding, is not easy to form blocky or other sizes dust stratifications; Also obstinate dust stratification, which can be reduced, can reduce the intensity of interruption soot blowing, in the period for extending soot blowing, reduce energy loss, reduce heat exchanging The damage of 20 other component of face and waste heat boiler.Meanwhile it is also avoided that the low-temperature corrosion of heat-transfer surface and promotes heat exchanging pipe wall Temperature.
Second embodiment
It please refers to Fig.1 to Fig.3, present embodiments provides a kind of waste heat boiler ash disposal system 10, for lear 11, Waste heat boiler ash disposal system 10 includes annealing kiln cooling blower 300, high-temperature hot-air pipeline 100, medium temperature hot air duct 200, hot wind Distribute header 400, conventional soot blower 500 and detection components.Detection components are electrically connected with annealing kiln cooling blower 300, with Control annealing kiln cooling blower 300 is turned on and off.Annealing kiln cooling blower 300 is located at the side of lear 11 and is used for It dries to lear 11.One end of high-temperature hot-air pipeline 100 is used for lear 11 far from annealing kiln cooling blower 300 side connection, the other end of high-temperature hot-air pipeline 100 are connect with hot wind distribution header 400.Medium temperature hot air duct 200 One end with side of the lear 11 far from annealing kiln cooling blower 300 for connecting, the other end of medium temperature hot air duct 200 It is connect with hot wind distribution header 400.
Waste heat boiler ash disposal system 10 provided in this embodiment can prevent dust deposition and bonding, be not easy to be formed it is blocky or its The dust stratification of his size;Also obstinate dust stratification, which can be reduced, can reduce the intensity of interruption soot blowing, the period for extending soot blowing, reduce energy damage Consumption, the damage for reducing by 20 other component of heat exchanging face and waste heat boiler.Meanwhile it is also avoided that the low-temperature corrosion of heat-transfer surface and carries Rise heat exchanging pipe wall temperature.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of waste heat boiler ash disposal system, for lear, which is characterized in that including high-temperature hot-air pipeline, middle warm Wind pipeline, multiple annealing kiln cooling blowers, multiple hot winds distribution header and multiple conventional soot blowers;
Multiple annealing kiln cooling blowers are respectively positioned on the side of the lear and for being blown to the lear Wind;
One end of the high-temperature hot-air pipeline is used to connect with side of the lear far from the annealing kiln cooling blower It connects, the other end of the high-temperature hot-air pipeline is connect with the conventional soot blower;
One end of the medium temperature hot air duct is used to connect with side of the lear far from the annealing kiln cooling blower It connects, the other end of the medium temperature hot air duct is connect with hot wind distribution header;
The hot wind distribution header is connect with the conventional soot blower, and the routine soot blower is connect with waste heat boiler.
2. waste heat boiler ash disposal system according to claim 1, which is characterized in that the high-temperature hot-air pipeline is additionally provided with Air-quantity adjusting valve, the air-quantity adjusting valve are used to adjust the air quantity in the high-temperature hot-air pipeline.
3. waste heat boiler ash disposal system according to claim 1, which is characterized in that the waste heat boiler ash disposal system is also wrapped The first air hose group is included, the high-temperature hot-air pipeline is connect by the first air hose group with the conventional soot blower.
4. waste heat boiler ash disposal system according to claim 3, which is characterized in that the first air hose group includes the first heat Air hose, the second hot blast pipe and third hot blast pipe, first hot blast pipe, second hot blast pipe and the third hot blast pipe one End is connect with the high-temperature hot-air pipeline, first hot blast pipe, second hot blast pipe and the third hot blast pipe it is another One end is connect one by one with the conventional soot blower respectively.
5. waste heat boiler ash disposal system according to claim 4, which is characterized in that the waste heat boiler ash disposal system is also wrapped The first evaporator, the second evaporator and superheater are included, first evaporator is connect with first hot blast pipe, and described second steams Hair device is connect with second hot blast pipe, and the superheater is connect with the third hot blast pipe, and first evaporator, described Second evaporator and the superheater are respectively positioned in the waste heat boiler.
6. waste heat boiler ash disposal system according to claim 1, which is characterized in that the waste heat boiler ash disposal system is also wrapped The second air hose group is included, the medium temperature hot air duct distributes header with the hot wind by the second air hose group and connect.
7. waste heat boiler ash disposal system according to claim 6, which is characterized in that the second air hose group includes the 4th heat Air hose, the 5th hot blast pipe and the 6th hot blast pipe, the 4th hot blast pipe, the 5th hot blast pipe and the 6th hot blast pipe one End is connect with the medium temperature hot air duct, the 4th hot blast pipe, the 5th hot blast pipe and the 6th hot blast pipe it is another One end is connect one by one with hot wind distribution header respectively.
8. waste heat boiler ash disposal system according to claim 7, which is characterized in that the waste heat boiler ash disposal system is also wrapped Third evaporator, economizer and deoxygenation heat exchanger are included, the third evaporator, economizer and the deoxygenation heat exchanger are respectively positioned on institute It states in waste heat boiler, and states third evaporator, economizer and the deoxygenation heat exchanger and connect respectively with hot wind distribution header.
9. waste heat boiler ash disposal system according to claim 1, which is characterized in that the waste heat boiler ash disposal system is also wrapped Include middle low temperature hot air duct, the middle low temperature hot air duct and one of the lear far from the annealing kiln cooling blower Side connects.
A kind of 10. waste heat boiler ash disposal system, for lear, which is characterized in that the waste heat boiler ash disposal system packet Include annealing kiln cooling blower, high-temperature hot-air pipeline, medium temperature hot air duct, hot wind distribution header, conventional soot blower and detection group Part;
The detection components are located in the lear and are connect with the lear, the detection components with it is described Annealing kiln cooling blower is electrically connected, the annealing kiln cooling blower to be controlled to be turned on and off;
The annealing kiln cooling blower is located at the side of the lear and for drying to the lear;
One end of the high-temperature hot-air pipeline is used to connect with side of the lear far from the annealing kiln cooling blower It connects, the other end of the high-temperature hot-air pipeline is connect with the conventional soot blower;
One end of the medium temperature hot air duct is used to connect with side of the lear far from the annealing kiln cooling blower It connects, the other end of the medium temperature hot air duct is connect with hot wind distribution header;
The hot wind distribution header is connect with the conventional soot blower.
CN201721527338.8U 2017-11-15 2017-11-15 Waste heat boiler ash disposal system Active CN207514940U (en)

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CN201721527338.8U CN207514940U (en) 2017-11-15 2017-11-15 Waste heat boiler ash disposal system

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Application Number Priority Date Filing Date Title
CN201721527338.8U CN207514940U (en) 2017-11-15 2017-11-15 Waste heat boiler ash disposal system

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Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116573843A (en) * 2023-07-13 2023-08-11 张家港市锦明机械有限公司 Annealing kiln capable of recycling waste heat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116573843A (en) * 2023-07-13 2023-08-11 张家港市锦明机械有限公司 Annealing kiln capable of recycling waste heat
CN116573843B (en) * 2023-07-13 2023-09-12 张家港市锦明机械有限公司 Annealing kiln capable of recycling waste heat

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