CN107062233A - A kind of drive device of refuse incineration grate furnace - Google Patents
A kind of drive device of refuse incineration grate furnace Download PDFInfo
- Publication number
- CN107062233A CN107062233A CN201710478388.XA CN201710478388A CN107062233A CN 107062233 A CN107062233 A CN 107062233A CN 201710478388 A CN201710478388 A CN 201710478388A CN 107062233 A CN107062233 A CN 107062233A
- Authority
- CN
- China
- Prior art keywords
- drive device
- mobility framework
- rocker arm
- garbage incinerator
- fire grate
- 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
Links
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 10
- 239000003921 oil Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 230000037230 mobility Effects 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
- F23G5/002—Incineration of waste; Incinerator constructions; Details, accessories or control therefor characterised by their grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
- F23H11/18—Details
- F23H11/20—Driving-means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Abstract
The invention discloses a kind of drive device of garbage incinerator grates, including mobility framework, connecting rod, drive shaft, oil cylinder, support wheel, mobility framework bottom is erected on support wheel, mobility framework connects at least two grate furnace screenings, connected between drive shaft and mobility framework by connecting rod, drive shaft passes through hydraulic oil cylinder driving.It is an advantage of the invention that：1st, the fire grate segment of whole fire grate is divided into multigroup, every group flexibly controls motion frequency and speed by drive device respectively so that operations staff can active control rubbish translational speed, and then control thickness of feed layer；2nd, the respective drive device of multigroup fire grate segment is relatively independent, and any drive device failure does not influence the overall operation of waste incinerator, can on-bne repair, be effectively guaranteed the safe operation of fire grate complete period；3rd, drive device flexible adjustment, whole combustion process is controlled, burns more abundant, the rubbish scope of application is wider, for waste of low heating value advantageously.
Description
Technical field
The present invention relates to the driving of the waste incinerator, the particularly fire grate of waste incinerator of the wastes such as processing house refuse
Device.
Background technology
National about 2518.4 hundred million yuan of application of city life garbage harmless treatment Facilities Construction gross investment during " 13 ".It is big-and-middle
Type city will give priority to domestic garbage burning electricity generation technology, region Joint construction and sharing burning disposal facility be encouraged, to the year two thousand twenty, rubbish
Rubbish burning disposal rate reaches 40%." reinforcing innovation is led " is proposed in " 13 " planning, Prediction for Solid Waste Treatment Technology is included
National relevant technical supporting plan, strengthens utilizing garbage as resource, accelerates the research of key technique and standard, accelerate life
Technology of garbage disposal innovation, demonstration and popularization and application, organize and implement key technology and show with equipment research and development and critical equipment industrialization
Model engineering.Waste incineration be realize garbage decrement, one of innoxious and recycling treatment main path, rubbish is by modern
The burning disposal of change, volume can typically reduce 80%-90%, can also realize the utilization of recycling.
Use more ripe mechanical garbage incinerator more existing waste incineration, be mainly divided to two kinds of forwards and backstepping, stove
Row mainly includes：Forwards reciprocal grate, backstepping reciprocal grate, two-period form reciprocal grate etc..
The waste incinerator of current existing use forwards reciprocal grate, fire grate motion is integrally driven by few hydraulic cylinder
Dynamic, every group of fire grate can not individually carry out speed and speed regulation, there is following defect：
1) because fire grate is integrally driven by a few hydraulic cylinder, it is impossible to separately adjustable, and then can not be according to rubbish situation
The gait of march of fire grate is adjusted flexibly, whole combustion process is uncontrolled, it is difficult to ensure that rubbish fully burns.
2) the refuse thermal value scope of application is not wide, is confined to the burning of higher thermal value rubbish.
3) due to overall driving, if one of hydraulic cylinder failure, it is necessary to shutdown maintenance, hours run is had a strong impact on
Number and economic benefit.
The content of the invention
Goal of the invention：In view of the above-mentioned problems, it is an object of the invention to provide a kind of driving of fire grate of waste incinerator dress
Put, being capable of flexible modulation fire grate, the calorific value accommodation of raising waste incinerator.
Technical scheme：A kind of drive device of garbage incinerator grates, including mobility framework, connecting rod, drive shaft, oil cylinder,
Support wheel, the mobility framework bottom is erected on the support wheel, and the mobility framework connects at least two grate furnace screenings, described
Connected between drive shaft and the mobility framework by the connecting rod, the drive shaft passes through the hydraulic oil cylinder driving.
The principle of the invention is：To the independent driving of fire grate segment packet, the motion frequency and speed of every group of fire grate segment can respectively from
By adjusting.
Further, the drive shaft is fastenedly connected by expansion sleeve with the rocking arm on the oil cylinder.
Further, drive shaft described above includes jackshaft, rocker arm shaft, side axle, and the rocker arm shaft two ends are fixed respectively
The jackshaft, side axle, the rocker arm shaft, side axle are symmetrical arranged at the jackshaft two ends, the connecting rod and the rocker arm shaft
On rocking arm connection.
Optimal, the side axle is fastenedly connected by expansion sleeve with the rocking arm on the oil cylinder.
It is optimal, between the jackshaft and the rocker arm shaft, solid by flange between the rocker arm shaft and the side axle
Fixed connection.
Optimal, the jackshaft, the rocker arm shaft pass through bearing seat supports.
Further, the mobility framework bottom is also equipped with wearing plate, and the wearing plate contacts work with the support wheel
With in mobility framework moving process, wearing plate is contacted with support wheel all the time.
Further, mobility framework described above includes bottom plate and connecting plate, the connecting plate at least two, the company
Fishplate bar one end is fixed with the plate upper surface, and the other end is fixed with the fire grate segment, and the bottom plate lower surface is the movement
Base of frame.
Further, the support wheel uses the non-maintaining sliding bearing of oil-free of corrosion-and high-temp-resistant, for residing for fire grate
Hot environment, can accomplish Life cycle without oiling, without change.
Beneficial effect：Compared with prior art, it is an advantage of the invention that：
1st, the fire grate segment of whole fire grate is divided into multigroup, every group flexibly controls motion frequency and speed by drive device respectively
Degree so that operations staff can active control rubbish translational speed, and then control thickness of feed layer；
2nd, the respective drive device of multigroup fire grate segment is relatively independent, and any drive device failure does not influence waste incinerator
Overall operation, can on-bne repair, be effectively guaranteed the safe operation of fire grate complete period；
3rd, drive device flexible adjustment, whole combustion process is controlled, burns more abundant, the rubbish scope of application is wider, for
Waste of low heating value is advantageously.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is drive shaft and oil cylinder attachment structure schematic diagram；
Fig. 3 is drive shaft structural representation.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
The present invention rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are each to the present invention's
The modification for planting the equivalent form of value falls within the application appended claims limited range.
A kind of drive device of garbage incinerator grates, as shown in accompanying drawing 1,2, including mobility framework 1, connecting rod 2, drive shaft
3rd, oil cylinder 4, support wheel 5, wearing plate 7.
Mobility framework 1 includes bottom plate 11 and connecting plate 12, connecting plate 12 at least two, the one end of connecting plate 12 and bottom plate 11
Upper surface is fixed, and the other end is fixed with fire grate segment 8, and wearing plate 7 is arranged on the lower surface of bottom plate 11, and then integral erection is in support wheel
On 5, wearing plate 7 directly with the contact action of support wheel 5, be supported entirely through support wheel, support wheel be arranged on fire grate longitudinal direction
In supporting plate, in mobility framework moving process, wearing plate is contacted with support wheel all the time.Support wheel is using corrosion-and high-temp-resistant
The non-maintaining sliding bearing of oil-free, for the hot environment residing for fire grate, can accomplish Life cycle without oiling, without more
Change.It is general to take a mobility framework to connect two grate furnace screenings, also directive wheel can be set in the fixed beam of fire grate in addition, it is and resistance to
Nog plate coordinates, and the motion progress to mobility framework is spacing.
Connected between drive shaft 3 and mobility framework 1 by connecting rod 2, the concrete structure of drive shaft 3 as shown in Figure 3, including
Jackshaft 31, side axle 33, and rocker arm shaft 32, side are fixed in jackshaft 31, rocker arm shaft 32, side axle 33, the two ends of rocker arm shaft 32 respectively
Axle 33 is symmetrical arranged at the two ends of jackshaft 31, that is, formed while axle-rocker arm shaft-jackshaft-rocker arm shaft-while axle type of attachment, even
The place of connecing is fixed by flange 34, and the overall drive shaft 3 of bearing seat supports, connecting rod 2 and rocking arm are set at jackshaft 31, rocker arm shaft 32
Rocking arm 321 on axle 32 is connected, i.e., mobility framework correspondence is located at rocker arm shaft-jackshaft-this section of rocker arm shaft region, and side axle 33 leads to
Expansion sleeve 6 is crossed to be fastenedly connected with the Rocker arm 41 on oil cylinder 4.One drive shaft two ends each connects an oil cylinder, acts on driving
Axle.
Drive shaft drives whole mobility framework to drive fire grate segment to move back and forth forward, backward, transports rubbish, and mobility framework is
It is relatively independent it is multistage set, each mobility framework is connected to one group of fire grate segment so that the motion frequency of every group of fire grate segment and
Speed can be adjusted freely respectively, and the calorific value accommodation of fire grate is very wide, is particularly suitable for use in the unclassified feature of Chinese rubbish.
Claims (9)
1. a kind of drive device of garbage incinerator grates, it is characterised in that：Including mobility framework (1), connecting rod (2), drive shaft
(3), oil cylinder (4), support wheel (5), mobility framework (1) bottom are erected on the support wheel (5), the mobility framework
(1) at least two grate furnace screenings are connected, are connected between the drive shaft (3) and the mobility framework (1) by the connecting rod (2),
The drive shaft (3) is driven by the oil cylinder (4).
2. a kind of drive device of garbage incinerator grates according to claim 1, it is characterised in that：The drive shaft
(3) it is fastenedly connected by expansion sleeve (6) with the rocking arm on the oil cylinder (4).
3. a kind of drive device of garbage incinerator grates according to claim 1 or 2, it is characterised in that：The driving
Axle (3) includes jackshaft (31), rocker arm shaft (32), side axle (33), and the jackshaft is fixed at rocker arm shaft (32) two ends respectively
(31), side axle (33), the rocker arm shaft (32), side axle (33) are symmetrical arranged at the jackshaft (31) two ends, the connecting rod (2)
It is connected with the rocking arm on the rocker arm shaft (32).
4. a kind of drive device of garbage incinerator grates according to claim 3, it is characterised in that：The side axle (33)
It is fastenedly connected by expansion sleeve (6) with the rocking arm on the oil cylinder (4).
5. a kind of drive device of garbage incinerator grates according to claim 3, it is characterised in that：The jackshaft
(31) it is fixedly connected between the rocker arm shaft (32), between the rocker arm shaft (32) and the side axle (33) by flange.
6. a kind of drive device of garbage incinerator grates according to claim 5, it is characterised in that：The jackshaft
(31), the rocker arm shaft (32) passes through bearing seat supports.
7. a kind of drive device of garbage incinerator grates according to claim 1, it is characterised in that：The mobility framework
(1) bottom is also equipped with wearing plate (7), the wearing plate (7) and the support wheel (5) contact action.
8. a kind of drive device of garbage incinerator grates according to claim 1 or 7, it is characterised in that：The movement
Framework (1) include bottom plate (11) and connecting plate (12), the connecting plate (12) at least two, described connecting plate (12) one end and
Bottom plate (11) upper surface is fixed, and the other end is fixed with the fire grate segment, and bottom plate (11) lower surface is the movable frame
Frame (1) bottom.
9. a kind of drive device of garbage incinerator grates according to claim 1, it is characterised in that：The support wheel
(5) using the non-maintaining sliding bearing of oil-free of corrosion-and high-temp-resistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710478388.XA CN107062233A (en) | 2017-06-22 | 2017-06-22 | A kind of drive device of refuse incineration grate furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710478388.XA CN107062233A (en) | 2017-06-22 | 2017-06-22 | A kind of drive device of refuse incineration grate furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107062233A true CN107062233A (en) | 2017-08-18 |
Family
ID=59594897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710478388.XA Pending CN107062233A (en) | 2017-06-22 | 2017-06-22 | A kind of drive device of refuse incineration grate furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107062233A (en) |
Cited By (3)
| 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 |
| CN109340793A (en) * | 2018-11-19 | 2019-02-15 | 瓦房店市永宁机械厂 | Three-stage hydraulic-driven biomass reciprocal grate |
| DE102022107219A1 (en) | 2022-03-28 | 2023-09-28 | Hitachi Zosen Inova Steinmüller GmbH | Method for operating a moving grate and moving grate |
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|---|---|---|---|---|
| GB568160A (en) * | 1943-09-10 | 1945-03-21 | Thompson J Wolverhampton Ltd | Improvements in refuse destructor furnaces |
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| CN201795501U (en) * | 2010-09-01 | 2011-04-13 | 重庆科技学院 | Side rocker arm type furnace grate driving system |
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2017
- 2017-06-22 CN CN201710478388.XA patent/CN107062233A/en active Pending
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| CN102635868A (en) * | 2012-05-11 | 2012-08-15 | 上海新业锅炉高科技有限公司 | Combined reciprocating transmission mechanism |
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Cited By (4)
| 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 |
| CN109340793A (en) * | 2018-11-19 | 2019-02-15 | 瓦房店市永宁机械厂 | Three-stage hydraulic-driven biomass reciprocal grate |
| DE102022107219A1 (en) | 2022-03-28 | 2023-09-28 | Hitachi Zosen Inova Steinmüller GmbH | Method for operating a moving grate and moving grate |
| EP4253839A1 (en) | 2022-03-28 | 2023-10-04 | Hitachi Zosen Inova Steinmüller GmbH | Method for operating a grate and grate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yanfei Inventor after: Xu Dailiang Inventor after: Wang Yanbing Inventor before: Yang Liping Inventor before: Song Zhen Inventor before: Wang Tengfei |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171218 Address after: 231480 new Anhui city of Anqing Province Economic Development Zone Tongcheng Road Applicant after: Anhui Sheng Yun environmental protection (Group) Limited by Share Ltd Address before: Room 1117, district B, No. 2 building, manchen square, Xinbei District, Changzhou, Jiangsu Applicant before: China Jiangsu environmental science and Technology Co Ltd |
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| TA01 | Transfer of patent application right |