CN208635104U - A kind of waste incinerator - Google Patents
A kind of waste incinerator Download PDFInfo
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- CN208635104U CN208635104U CN201820944830.3U CN201820944830U CN208635104U CN 208635104 U CN208635104 U CN 208635104U CN 201820944830 U CN201820944830 U CN 201820944830U CN 208635104 U CN208635104 U CN 208635104U
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- standard block
- grate
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- water
- fire grate
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Abstract
The utility model provides a kind of waste incinerator, the waste incinerator includes the first standard block, the second standard block, third standard block, the 4th standard block and the terminal units set gradually in the direction of advance of rubbish, wherein, first standard block and terminal units include air-cooled fire grate, second standard block, third standard block and the 4th standard block include water-cooled grate, and water-cooled grate includes water cooling sliding fire grate and water cooling fixed grate.Waste incinerator according to the present utility model, second standard block, third standard block and the 4th standard block use water-cooled grate structure, when burning high heating value rubbish, due to the forced-convection heat transfer effect of cooling water in fire grate, make the state that fire grate segment is kept temperatures low in the high temperature environment, guarantee the good mechanical properties under working condition, prolongs the service life;Also, structure is stirred in water bar removal, is reduced difficulty of processing, is improved use reliability, further extend service life.
Description
Technical field
The utility model relates to technical field of waste incineration, in particular to a kind of waste incinerator.
Background technique
With the continuous development of Chinese national economy, the living standard of the people is also increasingly improved, and which results in life rubbish
The raising of rubbish calorific value, southern some regions calorific value can reach 2000kcal/kg.Meanwhile with the raising of China's industrial level,
Industrial refuse management harmlessness disposing demand becomes larger, and the yield for also resulting in high heating value industrial refuse increasingly increases, it is also desirable to
Waste incinerator is handled.Calorific value increases, and the temperature for burning fire grate also increases, and the mechanical performance of high temperature lower fire grating piece is sharply
Decline.
Current waste incinerator is air-cooled structure, with the continuous improvement of MSW heating value, and mixes burning high fever
The demand of value industrial refuse is also continuously increased, and air-cooled structure can not guarantee the cooling effect of fire grate segment, leads to fire grate segment temperature
It is excessively high, the decline of the mechanical performances such as hardness, intensity, abrasion, corrosion condition aggravation, reduced service life.
Therefore, it is necessary to provide a kind of new waste incinerator, to solve the above technical problems.
Utility model content
A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part
Middle further description.The utility model content part of the utility model is not meant to attempt to limit claimed
Technical solution key feature and essential features, do not mean that the guarantor for attempting to determine technical solution claimed more
Protect range.
For current deficiency, the utility model provides a kind of waste incinerator, and the waste incinerator is before rubbish
It include the first standard block, the second standard block, third standard block, the 4th standard block and the end set gradually on into direction
End unit, wherein first standard block and the terminal units include air-cooled fire grate, second standard block, described
Third standard block and the 4th standard block include water-cooled grate, and the water-cooled grate include water cooling sliding fire grate and
Water cooling fixed grate.
Further, second standard block, the third standard block and the 4th standard block respectively include three
Arrange water cooling fixed grate described in the water cooling sliding fire grate and three rows.
Further, the water cooling sliding fire grate includes that the first fire grate segment steel construction, the first cooling-water duct and first are cooling
Waterpipe jointing, the first cooling water pipe is connected in first cooling-water duct by the first cooling water pipe interface, described
First cooling water pipe includes hose.
Further, the water cooling fixed grate includes that the second fire grate segment steel construction, the second cooling-water duct and second are cooling
Waterpipe jointing, the second cooling water pipe are connected in second cooling-water duct by the second cooling water pipe interface.
Further, second cooling water pipe includes hose or hard tube.
Further, first standard block includes air-cooled sliding fire grate, air-cooled travelling grate and air-cooled fixed grate.
Further, first standard block includes two rows of air-cooled sliding fire grates, two rows of air-cooled travelling grates
With two rows of air-cooled fixed grates.
Further, the terminal units include the after-flame unit lengthened.
Further, the terminal units include travelling grate, fixed grate and translation fire grate.
Further, the terminal units described in fixed grate described in travelling grate, three rows described in a row and four rows including putting down
Move fire grate.
In conclusion waste incinerator according to the present utility model, the second standard block, third standard block and the 4th mark
Quasi- unit uses water-cooled grate structure, when burning high heating value rubbish, since the forced-convection heat transfer of cooling water in fire grate acts on,
Make the state that fire grate segment is kept temperatures low in the high temperature environment, guarantee the good mechanical properties under working condition, extends and use
Service life;Also, structure is stirred in water bar removal, is reduced difficulty of processing, is improved use reliability, further extend
Service life.
Detailed description of the invention
The following drawings of the utility model is used to understand the utility model in this as a part of the utility model.Attached drawing
In show the embodiments of the present invention and its description, for explaining the principles of the present invention.
In attached drawing:
Fig. 1 is the structural schematic diagram of the waste incinerator of the utility model embodiment;
Fig. 2 is the structural schematic diagram of the first standard block of the waste incinerator of the utility model embodiment;
Fig. 3 is the second standard block, third standard block and the 4th mark of the waste incinerator of the utility model embodiment
The structural schematic diagram of quasi- unit;
Fig. 4 is that the water cooling of the waste incinerator of the utility model embodiment slides fire grate and the structure of water cooling fixed grate is shown
It is intended to.
Description of symbols:
100, waste incinerator 101, the first standard block
102, the second standard block 103, third standard block
104, the 4th standard block 105, terminal units
106, air-cooled sliding fire grate 107, air-cooled travelling grate
108, air-cooled fixed grate 109, water cooling slide fire grate
110, water cooling fixed grate 111, cooling-water duct
112, fire grate segment steel construction 113, cooling water pipe interface
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It is, however, obvious to a person skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, specific embodiment will be proposed in following description, to illustrate this
Utility model how to improve presently, there are the problem of.Obviously, the execution of the utility model is not limited to those skilled in the art
The specific details that member is familiar with.The preferred embodiment of the utility model is described in detail as follows, however other than these detailed descriptions,
The utility model can also have other embodiments.
It should be understood that when the term " comprising " and/or " including " is used in this specification, indicating described in presence
Feature, entirety, step, operation, element and/or component, but do not preclude the presence or addition of other one or more features, entirety,
Step, operation, element, component and/or their combination.
Current waste incinerator is air-cooled structure, with the continuous improvement of MSW heating value, and mixes burning high fever
The demand of value industrial refuse is also continuously increased, and air-cooled structure can not guarantee the cooling effect of fire grate segment, leads to fire grate segment temperature
It is excessively high, the decline of the mechanical performances such as hardness, intensity, abrasion, corrosion condition aggravation, reduced service life.
Exemplary embodiment
Fig. 1 shows a kind of structural schematic diagram of waste incinerator 100 of the embodiments of the present invention.Referring to figure
1 specifically describes the waste incinerator 100.
As shown in Figure 1, the utility model provides a kind of waste incinerator 100, the waste incinerator 100 is before rubbish
It include that the first standard block 101, the second standard block 102, third standard block the 103, the 4th set gradually is marked on into direction
Quasi- unit 104 and terminal units 105, wherein first standard block 101 and the terminal units 105 include air-cooled furnace
Row, second standard block 102, the third standard block 103 and the 4th standard block 104 include water-cooled grate,
And the water-cooled grate includes water cooling sliding fire grate 109 and water cooling fixed grate 110.
Waste incinerator according to the present utility model, the second standard block 102, third standard block 103 and the 4th standard
Unit 104 uses water-cooled grate structure, when burning high heating value rubbish, since the forced-convection heat transfer of cooling water in fire grate is made
With the state for keeping temperatures low fire grate segment in the high temperature environment guarantees the good mechanical properties under working condition, and extension makes
Use the service life;Also, because high heating value rubbish is easy burning, travelling grate is not needed come the accelerated combustion that pokes fire, and travelling grate adds water
Air-cooled structure difficulty is larger, so structure is stirred in water bar removal, reduces difficulty of processing, improves use reliability, into
One step extends service life.
Specifically, Fig. 2 shows the knots of the first standard block 101 of the waste incinerator 100 of the utility model embodiment
Structure schematic diagram, as shown in Fig. 2, first standard block 101 is dryer section, and first standard block 101 includes sky
Cold sliding fire grate 106, air-cooled travelling grate 107 and air-cooled fixed grate 108.Illustratively, first standard block 101
It is made of two rows of air-cooled sliding fire grates 106, two rows of air-cooled travelling grates 107 and two rows of air-cooled fixed grates 108.Wherein, described
Air-cooled sliding fire grate 106 generates horizontal reciprocating motion, pushes rubbish bed mobile to slag notch, the air-cooled travelling grate
107 generate flip-flop movement.
Incineration firing section is concentrated mainly on second standard block 102, the third standard block 103 and the described 4th
Standard block 104, and second standard block 102, the third standard block 103 and the 4th standard block 104
Structure it is completely the same, Fig. 3 shows the second standard block 102, the third mark of the waste incinerator of the utility model embodiment
The structural schematic diagram of quasi- unit 103 and the 4th standard block 104, as shown in figure 3, each standard block is by the three cold slidings of draining
Fire grate 109 and the three cold fixed grates 110 of draining form, i.e., described second standard block 102 includes the three cold sliding fire grates 109 of draining
With the three cold fixed grates 110 of draining;The third standard block 103 includes that the cold sliding fire grate 109 of three drainings and three drainings freeze off
Determine fire grate 110;4th standard block 104 includes the cold sliding fire grate 109 of three drainings and the three cold fixed grates 110 of draining.Its
In, the water cooling sliding fire grate 109 generates horizontal reciprocating motion, pushes rubbish bed mobile to slag notch.
The water cooling sliding fire grate 109 and the water cooling fixed grate 110 can be made into identical structure or different structure, at this
In embodiment, the water cooling sliding fire grate 109 and the water cooling fixed grate 110 are made into identical structure.Fig. 4 shows practical
The structural schematic diagram of water cooling the sliding fire grate 109 and water cooling fixed grate 110 of the waste incinerator 100 of new embodiment.
As shown in figure 4, the water cooling sliding fire grate 109 and the water cooling fixed grate 110 include fire grate segment steel construction
112, cooling-water duct 111 and cooling water pipe interface 113, cooling water pipe are connected to described by the cooling water pipe interface 113
In cooling-water duct 111, play the role of cooling down to fire grate segment, guarantees the mechanical performance of fire grate segment in the high temperature environment.
Specifically, the water cooling sliding fire grate 109 includes that the first fire grate segment steel construction, the first cooling-water duct and first are cold
But waterpipe jointing, the first cooling water pipe are connected in first cooling-water duct by the first cooling water pipe interface, by
It needs to move during the burning process in water cooling sliding fire grate 109, therefore first cooling water pipe is hose.
The water cooling fixed grate 110 includes the second fire grate segment steel construction, the second cooling-water duct and the second cooling water pipe
Interface, the second cooling water pipe is connected in second cooling-water duct by the second cooling water pipe interface, due to described
Water cooling fixed grate 110 does not need to move during the burning process, therefore second cooling water pipe can be hose or hard tube.
Further, the terminal units 105 are the after-flame unit lengthened, and the terminal units 105 are air-cooled fire grate,
Specifically, the terminal units 105 include travelling grate, fixed grate and translation fire grate.Illustratively, the terminal units packet
It includes row's travelling grate, three row's fixed grates and four rows and translates fire grate.
In conclusion waste incinerator according to the present utility model, the second standard block, third standard block and the 4th mark
Quasi- unit uses water-cooled grate structure, when burning high heating value rubbish, since the forced-convection heat transfer of cooling water in fire grate acts on,
Make the state that fire grate segment is kept temperatures low in the high temperature environment, guarantee the good mechanical properties under working condition, extends and use
Service life;Also, structure is stirred in water bar removal, is reduced difficulty of processing, is improved use reliability, further extend
Service life.
The utility model is illustrated through the foregoing embodiment, but it is to be understood that, above-described embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.Furthermore ability
Field technique personnel are it is understood that the utility model is not limited to above-described embodiment, and introduction according to the present utility model is also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model range claimed with
It is interior.The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims (10)
1. a kind of waste incinerator, which is characterized in that the waste incinerator includes setting gradually in the direction of advance of rubbish
The first standard block, the second standard block, third standard block, the 4th standard block and terminal units,
Wherein, first standard block and the terminal units include air-cooled fire grate, second standard block, the third
Standard block and the 4th standard block include water-cooled grate, and the water-cooled grate includes water cooling sliding fire grate and water cooling
Fixed grate.
2. waste incinerator according to claim 1, which is characterized in that second standard block, the third standard
Unit and the 4th standard block respectively include water cooling fixed grate described in the sliding fire grate of water cooling described in three rows and three rows.
3. waste incinerator according to claim 1, which is characterized in that the water cooling sliding fire grate includes the first fire grate segment
Steel construction, the first cooling-water duct and the first cooling water pipe interface, the first cooling water pipe pass through the first cooling water pipe interface
It is connected in first cooling-water duct, first cooling water pipe includes hose.
4. waste incinerator according to claim 1, which is characterized in that the water cooling fixed grate includes the second fire grate segment
Steel construction, the second cooling-water duct and the second cooling water pipe interface, the second cooling water pipe pass through the second cooling water pipe interface
It is connected in second cooling-water duct.
5. waste incinerator according to claim 4, which is characterized in that second cooling water pipe includes hose or hard
Pipe.
6. waste incinerator according to claim 1, which is characterized in that first standard block includes air-cooled sliding furnace
Row, air-cooled travelling grate and air-cooled fixed grate.
7. waste incinerator according to claim 6, which is characterized in that first standard block includes two rows of skies
Cold sliding fire grate, two rows of air-cooled travelling grates and two rows of air-cooled fixed grates.
8. waste incinerator according to claim 1, which is characterized in that the terminal units include the after-flame list lengthened
Member.
9. waste incinerator according to claim 8, which is characterized in that the terminal units include travelling grate, fixation
Fire grate and translation fire grate.
10. waste incinerator according to claim 9, which is characterized in that the terminal units include stirring described in a row
Fire grate is translated described in fixed grate described in fire grate, three rows and four rows.
Priority Applications (1)
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CN201820944830.3U CN208635104U (en) | 2018-06-15 | 2018-06-15 | A kind of waste incinerator |
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CN201820944830.3U CN208635104U (en) | 2018-06-15 | 2018-06-15 | A kind of waste incinerator |
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Publication Number | Publication Date |
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CN208635104U true CN208635104U (en) | 2019-03-22 |
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CN201820944830.3U Active CN208635104U (en) | 2018-06-15 | 2018-06-15 | A kind of waste incinerator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112555871A (en) * | 2020-11-05 | 2021-03-26 | 光大环境科技(中国)有限公司 | Incinerator grate device and high-calorific-value solid waste incinerator |
CN114321949A (en) * | 2022-01-18 | 2022-04-12 | 江苏天楹环保能源成套设备有限公司 | High-calorific-value water-cooled grate furnace for domestic garbage incineration |
-
2018
- 2018-06-15 CN CN201820944830.3U patent/CN208635104U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112555871A (en) * | 2020-11-05 | 2021-03-26 | 光大环境科技(中国)有限公司 | Incinerator grate device and high-calorific-value solid waste incinerator |
CN114321949A (en) * | 2022-01-18 | 2022-04-12 | 江苏天楹环保能源成套设备有限公司 | High-calorific-value water-cooled grate furnace for domestic garbage incineration |
CN114321949B (en) * | 2022-01-18 | 2023-02-17 | 江苏天楹环保能源成套设备有限公司 | High-calorific-value water-cooled grate furnace for domestic garbage incineration |
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