CN106439850A - Feeding device for waste incineration system - Google Patents
Feeding device for waste incineration system Download PDFInfo
- Publication number
- CN106439850A CN106439850A CN201610838262.4A CN201610838262A CN106439850A CN 106439850 A CN106439850 A CN 106439850A CN 201610838262 A CN201610838262 A CN 201610838262A CN 106439850 A CN106439850 A CN 106439850A
- Authority
- CN
- China
- Prior art keywords
- feed
- fire grate
- dolly
- charging gear
- platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/12—Waste feed arrangements using conveyors
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention provides a feeding device for a waste incineration system. The feeding device comprises a driving hydraulic cylinder, feeding trolleys, a guide fire grate sheet, a guide wheel, a support wheel, a support steel frame and a feeding platform. A feeding fire grate of the feeding device is composed of the multiple feeding trolleys arranged on the feeding platform in parallel. The widths of the feeding trolleys located in the middle are larger than that of the feeding trolleys located on the two sides. The provided feeding device for the waste incineration system is suitable for a large waste incineration system with the disposal scale of 850 t/d, the problem that the feeding scale and the incineration disposal scale does not adapt to each other can be solved, and meanwhile, the occupied area and equipment cost is also within the reasonable range.
Description
Technical field
The present invention relates to field of waste incineration, in particular to a kind of charging gear of refuse burning system.
Background technology
With the continuous improvement of urbanization process and living standards of the people, the process of house refuse also begin to Large Copacity,
The direction of scale is developed.Domestic at present generally process using the refuse incineration grate furnace of below separate unit treatment scale 750t/d is given birth to
Rubbish living, the incinerator with different disposal scale needs the garbage feeding device corresponding using treatment scale, also not
Once there is the bulky refuse charging gear of the refuse incineration grate furnace suitable for treatment scale 850t/d.
Separate unit feeding system device suitable for treatment scale 750t/d and following incinerator is subject to processing scale limit
System, garbage feeding amount is less, be applied to treatment scale 850t/d incinerator when, according to multiple stage parallel combination
Then floor space is larger for mode, equipment cost also increases more, and therefore, existing garbage feeding device cannot meet treatment scale
The actual motion of the refuse burning system of 850t/d is required.
Content of the invention
For the deficiencies in the prior art, the present invention provides a kind of charging gear of refuse burning system, the charging gear
Including driving hydraulic cylinder, feed dolly, it is oriented to fire grate segment, directive wheel, support wheel, supporting steel frame and feed platform, the feed
The feed fire grate of device is made up of some be juxtaposed on the feed platform feed dollies, is given positioned at middle
The width of trolley is more than the width of the feed dolly positioned at both sides.
In one example, the feed fire grate of the charging gear is by seven institutes being juxtaposed on the feed platform
Feed dolly composition is stated, the width positioned at five middle feed dollies is 2.098 meters, positioned at two feed dollies of both sides
Width be 1.798 meters.
In one example, the width of the feed fire grate of the charging gear is more than 15 meters.
In one example, described feed dolly moved with different frequency individually or together, it is ensured that garbage feeding uniform
Property and motility.
In one example, the equal autonomous control system of the feed dolly, adjusts the width of the entirely feed fire grate
On the charging uniformity, entirely the feed fire grate transversely driven by axle, in the horizontal by supporting steel frame integral support.
In one example, the driving hydraulic cylinder is fixed on the supporting steel frame to constitute and is connected with the feed dolly
Driving means, drive the feed dolly to travel forward, the feed dolly by the directive wheel and the support wheel come
Travel forward.
In one example, the directive wheel is arranged at the lower section of the afterbody of the feed dolly, and the support wheel is arranged
In the lower section of the bottom surface of the feed dolly, for supporting the rear end of the feed dolly.
In one example, the fire grate segment that is oriented to is arranged on the above-head for being fed dolly, and rubbish is by described
It is oriented to fire grate segment and the feed platform is reached, the feed dolly travels forward rubbish and pushes burning for the refuse burning system
Burn in fire grate.
In one example, the support beam for being oriented to fire grate segment adopts network structure, the support beam and feed
Chute supporting ring beam is integral using reinforcement plate weld, to increase the rigidity of whole support beam.
In one example, the feed platform is in terraced structure, the head of the feed dolly be arranged at described to
On the upper section of material platform, the afterbody of the feed dolly is arranged in the relatively lower part of the feed platform.
The charging gear of refuse burning system proposed by the present invention is applied to the bulky refuse for the treatment of scale 850t/d and burns
System, can solve the problem that the feed scale problem incompatible with burning disposal scale, while floor space, equipment cost also exist
Within zone of reasonableness.
Description of the drawings
The drawings below of the present invention is used for understanding the present invention in this as the part of the present invention.Shown in the drawings of this
Bright embodiment and its description, for explaining the principle of the present invention.
In accompanying drawing：
Fig. 1 is the schematic diagram of the charging gear of refuse burning system proposed by the present invention；
The arrangement schematic diagram of the feed dolly in charging gear of the Fig. 2 shown in Fig. 1；
The schematic diagram of the support reinforcing structure of the guiding fire grate segment in charging gear of the Fig. 3 (a) shown in Fig. 1；
Fig. 3 (b) is the schematic diagram of the support reinforcing structure of the guiding fire grate segment that the section c-c in Fig. 3 (a) is obtained.
Specific embodiment
In the following description, a large amount of concrete details are given to provide more thorough understanding of the invention.So
And, it is obvious to the skilled person that the present invention can be able to without the need for one or more of these details
Implement.In other examples, in order to avoid obscuring with the present invention, some technical characteristics well known in the art are not entered
Row description.
In order to thoroughly understand the present invention, detailed method and step and/or structure will be proposed in following description.Obviously,
The execution of the present invention is not limited to specific details appreciated by those skilled in the art.Presently preferred embodiments of the present invention is detailed
It is described as follows, but in addition to these detailed descriptions, the present invention can also be with other embodiment.
It should be appreciated that the present invention can be implemented in different forms, and should not be construed as being limited to propose here
Embodiment.Disclosure will be made thoroughly and complete on the contrary, providing these embodiments, and will fully convey the scope of the invention to
Those skilled in the art.In the accompanying drawings, in order to clear, the size in Ceng He area and relative size may be exaggerated.From start to finish
Same reference numerals represent identical element.
It should be appreciated that when in this manual using term "comprising" and/or " including ", which indicates that presence is described
Feature, entirety, step, operation, element and/or component, but do not preclude the presence or addition of other features one or more, entirety,
Step, operation, element, component and/or combinations thereof." one " of singulative, " one " and " described/to be somebody's turn to do " are also intended to include
Plural form, unless context is expressly noted that other mode.
During the use of garbage incinerator fire grate, the feed fire grate in charging gear acts on very crucial, its reliability
The reliability of whole incinerator even whole burning power plant is directly affects, so as to affect whole waste incineration electricity
The garbage disposal ability of factory and economic benefit.
Adopting mechanical garbage incinerator existing waste incineration, rubbish pours incinerator into from charging aperture, passes through more
The reciprocating effect of feed fire grate, is burned on the siege that rubbish is entered in incinerator.Burn fire grate to be monolithically fabricated
For the siege that burns away the refuse, the siege burns fire grate overall along longitudinal direction along dryer section, burning zone and after-flame section is longitudinally divided into
It is divided into multiple burning units, usually 5 units, each burning unit is by multiple slip fire grate segments, travelling grate piece and fixation
Fire grate segment constitutes.Rubbish is oven-dried, is dehydrated in dryer section, is mainly burnt in burning zone, through after-flame section rubbish
Totally, remaining slag enters slag extractor afterwards, is discharged out of the furnace by slag extractor for burning.First air is from the air compartment for burning fire grate bottom
Send into, secondary wind is sent into from the furnace throat portion of incinerator.Feed fire grate is generally connected with feed dolly, and feed dolly will be piled up
Rubbish on feed platform pushes incinerator.
Domestic incinerator treatment scale is all in below 750t/d at present, and corresponding feed fire grate is also all low capacity
, by the feed fire grate of low capacity reached to treatment scale by the way of the multiple stage parallel combination incinerator of 850t/d to
Material needs to expend more construction lands and equipment cost, it is therefore desirable to the bigger feed fire grate of exploitation and charging gear.
For this purpose, the present invention provides a kind of charging gear of refuse burning system, the charging gear include driving hydraulic cylinder,
Feed dolly, be oriented to fire grate segment, directive wheel, support wheel, supporting steel frame and feed platform, the feed fire grate of the charging gear by
The some feed dolly compositions being juxtaposed on the feed platform, the width positioned at middle feed dolly is more than
Width positioned at the feed dolly of both sides.The charging gear that the present invention is provided is applied to the bulky refuse for the treatment of scale 850t/d and burns
Burning system, can solve the problem that the feed scale problem incompatible with burning disposal scale, while floor space, equipment cost
Within zone of reasonableness.
As shown in figure 1, the charging gear include driving hydraulic cylinder 1, feed dolly 2, be oriented to fire grate segment 3, directive wheel 4,
Support wheel 5, supporting steel frame 6 and feed platform 7.Feed dolly 2 is seated on supporting steel frame 6 by support wheel 5, by driving hydraulic pressure
Cylinder 1 is driven and is travelled forward by directive wheel 4.Rubbish is fallen on feed platform 7 via fire grate segment 3 is oriented to, and is pushed away through being fed dolly 2
Enter to burn in fire grate.
The feed fire grate of the charging gear is made up of some feed dollies 2 being juxtaposed on feed platform 7.Make
For example, as shown in Fig. 2 feed fire grate is made up of seven feed dollies 2 being juxtaposed on feed platform 7.It is located at centre
The width of five feed dollies be 2.098 meters, the width positioned at two feed dollies of both sides is 1.798 meters, entirely
The width of feed fire grate is more than 15 meters.As the horizontal span for being fed fire grate is big, the strength and stiffness of supporting steel frame 6 are required very
Height, also brings very test to the uniformity being fed, therefore, per platform feed dolly 2 can according to arrange with different frequency individually or
Move together, it is ensured that the uniformity of garbage feeding and motility, meet the adjustment of Combustion System in actual motion.
As the width of whole feed fire grate is more than 15 meters, mid portion Material feeding trolley width is consistent, it is ensured that middle
The concordance and uniformity of part charging.Both sides are due to rubbish and the rubbing action of pomegranate groove, and the descent rate of rubbish is relatively middle
Part can be a little bit smaller, and using the less Material feeding trolley of width, altofrequency is fed, it is ensured that in the horizontal entirely on charging width
The uniformity of charging.Feed dolly all autonomous control systems per platform, the charging for adjusting on the width of whole feed fire grate is uniform
Degree.Whole feed fire grate is transversely driven by an axle, in the horizontal by supporting steel frame integral support.
Driving hydraulic cylinder 1 is fixed on supporting steel frame 6 and constitutes the driving means being connected with feed dolly 2, drives feed little
Car 2 travels forward, and feed dolly 2 is travelled forward by directive wheel 4 and support wheel 5.Directive wheel 4 is arranged at feed dolly 2
The lower section of afterbody, support wheel 5 is arranged at the lower section of the bottom surface of feed dolly 2, for supporting the rear end of feed dolly 2.
The above-head of feed dolly 2 is provided with guiding fire grate segment 3, rubbish is flat by being oriented to the arrival feed of fire grate segment 3
Platform 7, feed dolly 2 travels forward and rubbish is pushed in the burning fire grate of refuse burning system.For preventing from being oriented to propping up for fire grate segment 3
Support crossbeam occurs in the direction of the width compared with large deflection, shown in such as Fig. 3 (a) and Fig. 3 (b), is oriented to the support beam 303 of fire grate segment 3
Using network structure, at the same integrally welded using gusset 302 is strengthened with feed chute supporting ring beam 301, to increase whole
The rigidity of support beam.
Feed platform 7 is in terraced structure, and wherein, the head for being fed dolly 2 is arranged at the upper section of feed platform 7
On, the afterbody for being fed dolly 2 is arranged in the relatively lower part of feed platform 7, and support wheel 5 is arranged at the relatively lower curtate of feed platform 7
On point, the afterbody of feed dolly 2 is supported.The head of feed dolly 2 refer to be fed in the rubbish direction of advance dolly 2 most before
End, the afterbody of feed dolly 2 refers to the one end away from rubbish direction of advance, in the case of without specified otherwise, is fed dolly 2
Head and afterbody all with reference to the explanation.
Charging gear garbage feeding amount proposed by the present invention is big, prevents the appearance of large deflection using distinctive structure, protects
Stablizing for card structure, so as to realize the lasting, even feeding of more Large Copacity refuse burning system, can meet treatment scale
The garbage feeding of the waste incineration processing system of 850t/d is required, and covers the use of small-scale same type charging gear parallel combination more
Compare, floor space is less, cost is lower, installation, debugging, operation, maintenance cost also accordingly reduce.
The present invention is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is only intended to
Citing and descriptive purpose, and be not intended to limit the invention in described scope of embodiments.In addition people in the art
Member can also be made according to the teachings of the present invention more kinds of it is understood that the invention is not limited in above-described embodiment
Variants and modifications, within these variants and modifications all fall within scope of the present invention.Protection scope of the present invention by
The appended claims and its equivalent scope are defined.
Claims (10)
1. a kind of charging gear of refuse burning system, it is characterised in that the charging gear include driving hydraulic cylinder, be fed little
Car, fire grate segment, directive wheel, support wheel, supporting steel frame and feed platform is oriented to, the feed fire grate of the charging gear is by setting side by side
Some for being fed on the platform feed dollies composition is placed in, is more than positioned at the width of middle feed dolly and is located at two
The width of the feed dolly of side.
2. charging gear according to claim 1, it is characterised in that the feed fire grate of the charging gear is by being set up in parallel
Seven feed dolly compositions on the feed platform, the width positioned at five middle feed dollies is 2.098
Rice, the width positioned at two feed dollies of both sides is 1.798 meters.
3. charging gear according to claim 1, it is characterised in that the width of the feed fire grate of the charging gear exceedes
15 meters.
4. charging gear according to claim 1, it is characterised in that the feed dolly is with different frequency individually or together
Motion, it is ensured that the uniformity of garbage feeding and motility.
5. charging gear according to claim 1, it is characterised in that the equal autonomous control system of the feed dolly, adjusts
The charging uniformity on the entirely width of the feed fire grate is saved, entirely the feed fire grate is transversely driven by an axle,
Transversely by supporting steel frame integral support.
6. charging gear according to claim 1, it is characterised in that the driving hydraulic cylinder is fixed on the supporting steel frame
The driving means that upper composition is connected with the feed dolly, drive the feed dolly to travel forward, and the feed dolly passes through
The directive wheel and the support wheel are travelling forward.
7. the charging gear according to claim 1 or 6, it is characterised in that the directive wheel is arranged at the feed dolly
Afterbody lower section, the support wheel is arranged at the lower section of the bottom surface of the feed dolly, for supporting the feed dolly
Rear end.
8. charging gear according to claim 1, it is characterised in that the guiding fire grate segment is arranged on the feed dolly
Above-head, rubbish reaches the feed platform by the guiding fire grate segment, and the feed dolly travels forward a rubbish
Push in the burning fire grate of the refuse burning system.
9. the charging gear according to claim 1 or 8, it is characterised in that the support beam of the guiding fire grate segment is adopted
Network structure, the support beam is integral using reinforcement plate weld with feed chute supporting ring beam, to increase whole support
The rigidity of beam.
10. charging gear according to claim 1, it is characterised in that the feed platform is in terraced structure, described gives
The head of trolley is arranged on the upper section of the feed platform, and the afterbody of the feed dolly is arranged at the feed and puts down
In the relatively lower part of platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838262.4A CN106439850A (en) | 2016-09-21 | 2016-09-21 | Feeding device for waste incineration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838262.4A CN106439850A (en) | 2016-09-21 | 2016-09-21 | Feeding device for waste incineration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439850A true CN106439850A (en) | 2017-02-22 |
Family
ID=58166417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610838262.4A Pending CN106439850A (en) | 2016-09-21 | 2016-09-21 | Feeding device for waste incineration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439850A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954341A (en) * | 2018-06-13 | 2018-12-07 | 光大环境科技（中国）有限公司 | A kind of incinerator feed stocker control system and incinerator are fed stocker control method |
| CN109237488A (en) * | 2018-07-25 | 2019-01-18 | 光大环保技术研究院（南京）有限公司 | A kind of Small-sized living garbage incinerator feeding system and Small-sized living garbage incinerator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1144292A (en) * | 1966-03-16 | 1969-03-05 | Haniel & Lueg Gmbh | Improvements in or relating to refuse burning grates |
| CN202733908U (en) * | 2012-04-01 | 2013-02-13 | 光大环保科技发展（北京）有限公司 | Feeding fire grate of garbage incinerator and garbage incinerator |
| CN104566392A (en) * | 2015-01-16 | 2015-04-29 | 光大环保技术研究院（深圳）有限公司 | Feeding grate of garbage incinerator and garbage incinerator |
| CN204460229U (en) * | 2015-01-16 | 2015-07-08 | 光大环保技术装备（常州）有限公司 | A kind of charging gear of incinerator and incinerator |
-
2016
- 2016-09-21 CN CN201610838262.4A patent/CN106439850A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1144292A (en) * | 1966-03-16 | 1969-03-05 | Haniel & Lueg Gmbh | Improvements in or relating to refuse burning grates |
| CN202733908U (en) * | 2012-04-01 | 2013-02-13 | 光大环保科技发展（北京）有限公司 | Feeding fire grate of garbage incinerator and garbage incinerator |
| CN104566392A (en) * | 2015-01-16 | 2015-04-29 | 光大环保技术研究院（深圳）有限公司 | Feeding grate of garbage incinerator and garbage incinerator |
| CN204460229U (en) * | 2015-01-16 | 2015-07-08 | 光大环保技术装备（常州）有限公司 | A kind of charging gear of incinerator and incinerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954341A (en) * | 2018-06-13 | 2018-12-07 | 光大环境科技（中国）有限公司 | A kind of incinerator feed stocker control system and incinerator are fed stocker control method |
| CN109237488A (en) * | 2018-07-25 | 2019-01-18 | 光大环保技术研究院（南京）有限公司 | A kind of Small-sized living garbage incinerator feeding system and Small-sized living garbage incinerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |