CN205678677U - A kind of incinerator - Google Patents
A kind of incinerator Download PDFInfo
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- CN205678677U CN205678677U CN201521020149.2U CN201521020149U CN205678677U CN 205678677 U CN205678677 U CN 205678677U CN 201521020149 U CN201521020149 U CN 201521020149U CN 205678677 U CN205678677 U CN 205678677U
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- incinerator
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Abstract
This utility model provides a kind of incinerator, described incinerator is lateral arrangement and includes that five standards burn unit in the vertical, wherein the first burning unit is combined by some mobile units in the horizontal, some mobile units are driven by support means integral support and by same driving means, and the width of described some mobile units is identical.Incinerator of the present utility model has a following advantage relative to other type of furnace: (1) technology maturation, belong to current absolute mainstream technology, external large-scale incineration plant nearly all uses this type of furnace, domestic built or the most all use mechanical kiln grate furnace in the large-scale incineration plant built；(2) there is independent dry section, it is possible to use waste gas of incineration carries out preheating and drying to rubbish, be suitable for the low-calorie characteristic of China's rubbish；(3) operation is reliable convenient, to rubbish strong adaptability, does not easily cause secondary pollution；(4) economy is high, and rubbish need not pretreatment and is directly entered in stove, and operating cost is low.
Description
Technical field
This utility model relates to field of waste incineration, and specifically, this utility model relates to a kind of bulky refuse incinerator.
Background technology
During the use of domestic waste incineration row, feed fire grate effect is the most crucial, and its reliability directly affects
The most whole reliability burning power plant of whole incinerator, thus have impact at the house refuse of whole burning power plant
Reason ability and economic benefit.
Existing waste incineration many employings mechanical garbage incinerator, the incinerator shown in Fig. 1 is just for therein one
Kind.As it is shown in figure 1, described incinerator include charging aperture 101, feed fire grate 102, be positioned at burner hearth for waste incineration
Fire grate 103, be positioned at burn fire grate bottom First air air feed system 104, be positioned at the secondary wind air feed system 105 in furnace throat portion with
And slag extractor 106.Burning fire grate and be monolithically fabricated the siege for burning away the refuse, described siege is along being longitudinally divided into dryer section, burning
Section and after-flame section, burn fire grate entirety edge and be longitudinally divided into multiple burning unit, usually 5 unit, and each burning unit is by many
Individual slip fire grate segment, travelling grate sheet and fixed grate film composition.Rubbish pours described incinerator into from charging aperture, by giving
Rubbish described in the reciprocating effect of material fire grate enters and burns, described in described dryer section on the siege in described incinerator
Rubbish is oven-dried, is dehydrated, and described rubbish mainly burns at described burning zone, and the rubbish through after-flame section has burnt nearly
To the greatest extent, the most remaining slag enters slag extractor, slag extractor discharge out of the furnace.Wherein said First air is bottom described burning fire grate
Air compartment send into, described secondary wind from the furnace throat portion of described incinerator send into.
Waste incineration at present has been increasingly becoming the main path of urban garbage disposal, and rubbish is through the burning of modernization
Processing, volume typically can reduce 80%-90%, can eliminate various pathogen simultaneously, harmful substance is converted into harmless object, also
The utilization of resource can be realized.Comparing the rubbish of developed country, China's rubbish unit weight is big, by assuring that sufficiently grate surface
Long-pending, determine optimal fire-grating machine according to conditions such as waste incineration amount, rubbish Lower heat value, slag clinker ignition loss, combustion air, temperature
Tool load, not only can ensure that the mechanical strength of fire grate, more can improve the firing efficiency of incinerator.Waste incineration furnace interior is transported
Row is more complicated, and for large-scale incinerator, the layout of its internal structure, the guarantee of each function and follow-up maintenance are all
It is sufficiently complex.
At present, domestic 600 ton large-scale incinerators are all import equipments, costly, limit it and further apply.Mesh
Before the incinerator of domestic relative equivalent be all genesis analysis, produce localized hyperthermia during two longitudinal unit docking and there is no method and obtain relatively
Perfect solution, the incinerator of other lateral arrangement is all within 9 meters (incinerator inner width).
The common part used during fire grate segment is fire grate in incinerator, fixing, slip and travelling grate sheet are respectively
Play a part to support, advance and stir house refuse in incinerator.Therefore fire grate segment is the core component constituting fire grate, its matter
Amount determines the performance of whole fire grate, and fire grate segment working environment is very severe, generally at high temperature, environment perishable, easy to wear
Lower work.So, the material of fire grate segment selects, structure designs and heat dissipation design determines fire grate segment use in the presence of a harsh environment
In the life-span, determine the frequency of replacing fire grate bar, and and then determine the operating cost of MSW Incineration Plant and economic effect
Benefit.
The fire grate segment of existing waste incineration has respective shortcoming, and complexity safeguarded by fire grate segment, the most quick detachable, if fire grate segment
Concentrated wear must change full wafer fire grate segment, makes operation expense higher, affects economic benefit.
It is thus desirable to current large-scale incinerator is improved further, in order to eliminate above-mentioned various drawback.
Utility model content
This utility model provides a kind of incinerator, effectively solves the problem that pusher dolly is stuck, makes life simultaneously
Rubbish more uniformly spreading on fire grate, improves combustion efficiency.
This utility model is in order to solve problems of the prior art, it is provided that a kind of incinerator, described rubbish
Incinerator is lateral arrangement and includes that five standards burn unit in the vertical, if wherein first burn unit in the horizontal by
Dry mobile unit combines, and described some mobile units are driven by support means integral support and by same driving means
Dynamic, the width of described some mobile units is identical.
Alternatively, the second burning unit of described incinerator, the 3rd burning unit, the 4th burning unit are all laterally
On combined by some mobile units, described some mobile units are by support means integral support and by same driving means
It is driven.
Alternatively, the number of described mobile unit is 3.
Alternatively, described incinerator inner width is at least 12.5 meters.
Alternatively, if the most each described mobile unit all include dry-charged plates fire grate segment, some travelling grate sheets and
Some fixed grate films.
Alternatively, the hydraulic damping device of buffering when described incinerator also includes falling described travelling grate sheet after rise,
Described travelling grate sheet is quickly fallen after rise to 21 degree by 25 degree after digging, and after 4 degree, is delayed by described hydraulic damping device
Punching, then fall after rise at a slow speed in situ.
Alternatively, described second burn unit, the described 3rd burn unit and the described 4th and burn the fire grate segment of unit
It is provided above air inlet pipe.
Alternatively, the end of described incinerator burns unit and is combined by some mobile units in the horizontal, its
Described in mobile unit include the first mobile device and the second mobile device.
Alternatively, described first mobile unit is driven by support means integral support and by same driving means.
Alternatively, each described second mobile unit is provided with internal drive；Described end burns in unit
Including 1 internal turning device.
Incinerator described in the utility model has a following advantage relative to other type of furnace:
(1) technology maturation, belongs to current absolute mainstream technology, and external large-scale incineration plant nearly all uses this type of furnace,
Domestic built or the most all use mechanical kiln grate furnace in the large-scale incineration plant built；
(2) there is independent dry section, it is possible to use waste gas of incineration carries out preheating and drying to rubbish, is particularly suitable for China
Rubbish low heat value, the characteristic of high-moisture；
(3) operation is reliable convenient, to rubbish strong adaptability, does not easily cause secondary pollution；
(4) economy is high, and rubbish need not pretreatment and is directly entered in stove, and operating cost is relatively low；
(5) equipment life is long, reliable and stable, and operation maintenance is convenient, the technology and equipment that domestic existing part is supporting；
(6) current Policy Conditions are met.
Accompanying drawing explanation
Drawings below of the present utility model is used for understanding this utility model in this as a part of the present utility model.Accompanying drawing
In show embodiment of the present utility model and description thereof, be used for explain device of the present utility model and principle.In the accompanying drawings,
The structure chart of incinerator in Fig. 1 prior art.
Fig. 2 is the overall structure schematic diagram of incinerator of the present utility model；
Fig. 3 is the front view of the first burning unit of incinerator of the present utility model；
Fig. 4 is the front view that incinerator of the present utility model first burns the inside mobile device of unit；
Fig. 5 is the front view that incinerator of the present utility model first burns the internal drive of unit；
Fig. 6 is the front view that incinerator first burns the inside turning device of unit；
Fig. 7 is the structural representation that incinerator first and second burns unit；
Fig. 8 is that incinerator second is to the 4th front view burning unit；
Fig. 9 is the front view that incinerator end burns unit；
Figure 10 is the inside mobile device front view that incinerator end burns unit；
Figure 11 is the front view that incinerator end burns the internal drive of unit；
Figure 12 is the front view that incinerator end burns the internal turning device of unit.
Accompanying drawing identifies
101, charging aperture 102, feed fire grate
103, fire grate 104, First air air feed system
105, secondary wind air feed system 106, slag extractor
1, first unit is burned
2, second unit, the 3rd burning unit, the 4th burning unit are burned
3, end burns unit
11, support means 12, driving means
13, mobile unit 14, travelling grate sheet
Detailed description of the invention
In the following description, a large amount of concrete details is given to provide and this utility model being managed the most thoroughly
Solve.It is, however, obvious to a person skilled in the art that this utility model can these be thin without one or more
Save and be carried out.In other example, in order to avoid obscuring with this utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand this utility model, detailed step will be proposed in following description, in order to explain this practicality
The refuse of refuse burning generating plant incinerator heat-extraction system of novel proposition.Obviously, execution of the present utility model is not limited to ability
The specific details that the technical staff in territory is familiar with.Preferred embodiment of the present utility model is described in detail as follows, but except these
Outside detailed description, this utility model can also have other embodiments.
It should be appreciated that when using term " to comprise " in this manual and/or time " including ", it indicates that existence is described
Feature, entirety, step, operation, element and/or assembly, but do not preclude the presence or addition of other features one or more, entirety,
Step, operation, element, assembly and/or combinations thereof.
This utility model provides a kind of incinerator, as in figure 2 it is shown, incinerator described in the utility model is horizontal stroke
To layout, the most whole incinerator totally 5 unit, having one first to burn 1,3 identical temporary locations of unit is the
Two burn unit, the 3rd burning unit and the 4th burning unit 2, and the end being positioned at afterbody burns unit 3.
Wherein, described first burns unit 1 has some mobile units 13 to combine in the horizontal, described some mobile single
Unit 13 is driven by same driving means 12 by support means 11 integral support and described some mobile units 13.
Alternatively, incinerator described in the utility model is the large-scale incinerator of horizontally set, inside described incinerator
Width 9.9 meters, overall width 12.5 meters.
As shown in Figure 3, when rubbish enters this unit, it is evenly arranged at the widths of internal 9.9 meters, driving by Fig. 5
Dynamic device 12 drives the mobile device 13 of Fig. 4, travels forward in stove, and by the elevation difference between each fire grate segment be allowed to
Lower motion.
In this utility model, each incinerator unit has mobile unit 13 totally 3, is divided into left, center, right, as shown in Figure 4,
Owing to incinerator width is the widest, the requirement for its uniformity moved is higher, but according to the number of mobile device
Amount very little, then can cause the deflection in downward winding degree and manufacturing process too big, 3 mobile units 13 as shown in Figure 4, gram
Take above shortcoming, if the number of described mobile unit 13 is too much, then can cause not during assembling, supporting and drive
Enough unified problems.
This utility model is markedly improved and is that the width of described mobile unit is consistent, i.e. 3 of these 600 tons of incinerators
The width (i.e. width outermost numerical value) of mobile unit is consistent.
Alternatively, 3 mobile units in each incinerator share a driving means 12.
Alternatively, if the most each described mobile unit 13 all includes dry-charged plates fire grate segment and some travelling grate sheets
14。
Further, the most described slip fire grate segment 13 and described travelling grate sheet 14 are arranged alternately.As shown in Figure 6,
Owing to incinerator internal-combustion requires that it has a certain proportion of remaining oxygen, it is necessary for the inside to rubbish during burning
Stir, need to accomplish that layout is uniform, there is no material leakage, do not block and flexible movements, turning device as shown in Figure 6,
Meet these requirements.
Alternatively, the most each described mobile unit 13 all includes two travelling grate sheets 14, as shown in Figure 5.Institute
State the hydraulic damping device of buffering when incinerator also includes falling described travelling grate sheet after rise.After travelling grate is dug by
25 degree are fallen after rise to 21 degree, after 4 degree, are buffered by hydraulic oil in hydraulic damping device, reduce the impact supporting wheel.
Wherein, described second to the 4th burns unit, and to burn unit with described first roughly the same, and it differs only in the
One burns unit has a part being connected with feed fire grate, and second to the 4th burns unit does not then have；Second burns to the 4th
Burning unit and have blast pipe, first burns unit does not then have, as it is shown in fig. 7, wherein Fig. 8 is that incinerator second is to the 4th burning
The front view of unit.
Burning unit at end described in this utility model, to only have section components identical with foregoing units, but overall structure and
Foregoing units there is no something in common, and as shown in figs. 10-12, wherein, the end of described incinerator burns unit in the horizontal
Being combined by some mobile units, wherein said mobile unit includes the first mobile device and the second mobile device, such as Fig. 9 institute
Show.
Wherein, end burns the internal mobile device of unit 2 kinds, as the upper figure in Figure 10 and first to fourth burns unit
Identical, the inside mobile device of the figure below in Figure 10 is that end burning unit is exclusive, and the width of described 3 mobile units
(i.e. width outermost numerical value) is consistent.
Further, in described end burning unit, each internal mobile device is equipped with an internal drive.Described
End burns the internal drive of unit, and as shown in figure 11, each unit of this part is all consistent, and first burns unit and second
Burning unit to the 4th and be one, end burns unit 2.Operation principle burns unit, the second to the 4th burning with first
The internal drive of unit is consistent.
Described end burns the inside turning device of unit, as shown in figure 12, this part, and each unit is all consistent, but the
One burning unit and second to the 4th burns unit and is 2, and end burns unit 1.Operation principle with first burn unit,
The inside turning device of the second to the 4th burning unit is consistent.Further, slip fire grate segment carries out horizontal reciprocating movement, the most defeated
Send rubbish；Travelling grate sheet stirs up and down, bulk rubbish or coke button is crushed, and plays the effect poked fire, and makes rubbish with empty
Gas is fully contacted, and then fully burns.The sliding stroke of each fire grate assembly, speed, frequency and stir stroke, speed, frequency
Can individually control.
Incinerator described in the utility model has a following advantage relative to other type of furnace:
(1) technology maturation, belongs to current absolute mainstream technology, and external large-scale incineration plant nearly all uses this type of furnace,
Domestic built or the most all use mechanical kiln grate furnace in the large-scale incineration plant built；
(2) there is independent dry section, it is possible to use waste gas of incineration carries out preheating and drying to rubbish, is particularly suitable for China
Rubbish low heat value, the characteristic of high-moisture；
(3) operation is reliable convenient, to rubbish strong adaptability, does not easily cause secondary pollution；
(4) economy is high, and rubbish need not pretreatment and is directly entered in stove, and operating cost is relatively low；
(5) equipment life is long, reliable and stable, and operation maintenance is convenient, the technology and equipment that domestic existing part is supporting；
(6) current Policy Conditions are met.
This utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is simply
For citing and descriptive purpose, and it is not intended to be limited in described scope of embodiments this utility model.In addition ability
Field technique personnel are it is understood that this utility model is not limited to above-described embodiment, according to teaching of the present utility model also
More kinds of variants and modifications can be made, these variants and modifications all fall within this utility model scope required for protection with
In.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.
Claims (10)
1. an incinerator, it is characterised in that described incinerator is lateral arrangement and includes five in the vertical
Standard burns unit, and wherein the first burning unit is combined by some mobile units in the horizontal, described some mobile units
Being driven by support means integral support and by same driving means, the width of described some mobile units is identical.
Incinerator the most according to claim 1, it is characterised in that described incinerator second burning unit,
3rd burn unit, the 4th burn unit combined by some mobile units the most in the horizontal, described some mobile units by
Support means integral support and being driven by same driving means.
Incinerator the most according to claim 1 and 2, it is characterised in that the number of described mobile unit is 3.
Incinerator the most according to claim 1 and 2, it is characterised in that described incinerator inner width is at least
It it is 12.5 meters.
Incinerator the most according to claim 1 and 2, it is characterised in that the most each described mobile unit is equal
If including dry-charged plates fire grate segment, some travelling grate sheets and some fixed grate films.
Incinerator the most according to claim 5, it is characterised in that described incinerator also includes stirring described
The hydraulic damping device of buffering when fire grate segment falls after rise, described travelling grate sheet is quickly fallen after rise to 21 degree by 25 degree, to 4 degree after digging
After, buffered by described hydraulic damping device, then fall after rise at a slow speed in situ.
Incinerator the most according to claim 2, it is characterised in that described second burns unit, described 3rd burning
Unit and described 4th burn unit fire grate segment be provided above air inlet pipe.
Incinerator the most according to claim 1 and 2, it is characterised in that the end of described incinerator burns single
Unit is combined by some mobile units in the horizontal, and wherein said mobile unit includes that the first mobile device and second moves dress
Put.
Incinerator the most according to claim 8, it is characterised in that described first mobile unit is by support means one
Support and be driven by same driving means.
Incinerator the most according to claim 8, it is characterised in that be respectively provided with in each described second mobile unit
There is internal drive；Described end burns unit and includes 1 internal turning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020149.2U CN205678677U (en) | 2015-12-10 | 2015-12-10 | A kind of incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020149.2U CN205678677U (en) | 2015-12-10 | 2015-12-10 | A kind of incinerator |
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| Publication Number | Publication Date |
|---|---|
| CN205678677U true CN205678677U (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521020149.2U Active CN205678677U (en) | 2015-12-10 | 2015-12-10 | A kind of incinerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166406A (en) * | 2017-07-12 | 2017-09-15 | 光大环保技术研究院（南京）有限公司 | A kind of waste incinerator |
-
2015
- 2015-12-10 CN CN201521020149.2U patent/CN205678677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166406A (en) * | 2017-07-12 | 2017-09-15 | 光大环保技术研究院（南京）有限公司 | A kind of waste incinerator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |