CN207146400U - A kind of drive device of garbage incinerator grates - Google Patents
A kind of drive device of garbage incinerator grates Download PDFInfo
- Publication number
- CN207146400U CN207146400U CN201720734943.6U CN201720734943U CN207146400U CN 207146400 U CN207146400 U CN 207146400U CN 201720734943 U CN201720734943 U CN 201720734943U CN 207146400 U CN207146400 U CN 207146400U
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- CN
- China
- Prior art keywords
- drive device
- mobility framework
- garbage incinerator
- rocker arm
- 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.)
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 31
- 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 5
- 238000000034 method Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram 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
- 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
- 238000011160 research Methods 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Abstract
The utility model 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.The utility model has the advantages 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, and burning is more abundant, and the rubbish scope of application is wider, for waste of low heating value advantageously.
Description
Technical field
It the utility model is related to the waste incinerator of the wastes such as processing house refuse, the particularly fire grate of waste incinerator
Drive 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, encourage region Joint construction and sharing burning disposal facility, by 2020,
Incineration treatment of garbage rate reaches 40%." strengthening innovation to lead " is proposed in " 13 " planning, Prediction for Solid Waste Treatment Technology is received
Enter national relevant technical supporting plan, strengthen utilizing garbage as resource, accelerate the research of key technique and standard, accelerate life
Technology of garbage disposal innovation, demonstration and popularization and application living, organize and implement key technology and equipment is researched and developed and critical equipment industrialization
Demonstration project.Waste incineration is to realize one of garbage decrement, innoxious and recycling treatment main path, and rubbish is by existing
The burning disposal of generationization, volume can typically reduce 80%-90%, can also realize the utilization of recycling.
Existing waste incineration uses more ripe mechanical garbage incinerator more, is 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 current existing waste incinerator using forwards reciprocal grate, fire grate motion are integrally driven by few hydraulic cylinder
Dynamic, every group of fire grate can not individually carry out speed and speed regulation, following defect be present：
1) because fire grate is integrally driven by a few hydraulic cylinder, it is impossible to it is 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 ensures 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, have a strong impact on hours run
Number and economic benefit.
Utility model content
Purpose of utility model：In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of fire grate of waste incinerator
Drive device, can flexible modulation fire grate, improve the calorific value accommodation of 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 are 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 utility model principle is：It is grouped independent driving to fire grate segment, the motion frequency and speed of every group of fire grate segment can divide
Do not adjust freely.
Further, the drive shaft is fastenedly connected by expansion sleeve and the rocking arm on the oil cylinder.
Further, drive shaft described above includes jackshaft, rocker arm shaft, side axis, and the rocker arm shaft both ends are fixed respectively
The jackshaft, side axis, the rocker arm shaft, side axis are symmetrical arranged at the jackshaft both ends, the connecting rod and the rocker arm shaft
On rocking arm connection.
Optimal, the side axis are fastenedly connected by expansion sleeve and the rocking arm on the oil cylinder.
Optimal, consolidated between the jackshaft and the rocker arm shaft, between the rocker arm shaft and the side axis by flange
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 contacts 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 refuel, without change.
Beneficial effect：Compared with prior art, the utility model has the advantages 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, and burning is more abundant, and the rubbish scope of application is wider, for
Waste of low heating value is advantageously.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
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 utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent form of values of the present utility model 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, is supported entirely through support wheel, and support wheel is arranged on fire grate longitudinal direction
In supporting plate, in mobility framework moving process, wearing plate contacts 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, Life cycle can be accomplished without refueling, 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 to mobility framework carries out 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 axis 33, and rocker arm shaft 32, side are fixed in jackshaft 31, rocker arm shaft 32, side axis 33, the both ends of rocker arm shaft 32 respectively
Axle 33 is symmetrical arranged at the both ends of jackshaft 31, that is, forms the type of attachment of side axis-rocker arm shaft-jackshaft-rocker arm shaft-side axis, even
The place of connecing is fixed by flange 34, and bearing seat supports entirety drive shaft 3, connecting rod 2 and rocking arm are set at jackshaft 31, rocker arm shaft 32
Rocking arm 321 on axle 32 connects, i.e., mobility framework is correspondingly located at rocker arm shaft-jackshaft-this section of rocker arm shaft region, side axis 33
It is fastenedly connected by expansion sleeve 6 and the Rocker arm 41 on oil cylinder 4.One drive shaft both ends each connects an oil cylinder, acts on drive
Moving axis.
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, especially suitable for the unclassified feature of Chinese rubbish.
Claims (9)
- A kind of 1. 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).
- A kind of 2. 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) and the rocking arm on the oil cylinder (4).
- A kind of 3. 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 axis (33), and the jackshaft is fixed at rocker arm shaft (32) both ends respectively (31), side axis (33), the rocker arm shaft (32), side axis (33) are symmetrical arranged at the jackshaft (31) both ends, the connecting rod (2) It is connected with the rocking arm on the rocker arm shaft (32).
- A kind of 4. drive device of garbage incinerator grates according to claim 3, it is characterised in that：The side axis (33) It is fastenedly connected by expansion sleeve (6) and the rocking arm on the oil cylinder (4).
- A kind of 5. 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 axis (33) by flange.
- A kind of 6. 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.
- A kind of 7. 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.
- A kind of 8. drive device of garbage incinerator grates according to claim 1 or 7, it is characterised in that：The movement Framework (1) includes bottom plate (11) and connecting plate (12), the connecting plate (12) at least two, described connecting plate (12) one end with 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.
- A kind of 9. drive device of garbage incinerator grates according to claim 1, it is characterised in that：The support wheel (5) the non-maintaining sliding bearing of oil-free of corrosion-and high-temp-resistant is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734943.6U CN207146400U (en) | 2017-06-22 | 2017-06-22 | A kind of drive device of garbage incinerator grates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734943.6U CN207146400U (en) | 2017-06-22 | 2017-06-22 | A kind of drive device of garbage incinerator grates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146400U true CN207146400U (en) | 2018-03-27 |
Family
ID=61671594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720734943.6U Active CN207146400U (en) | 2017-06-22 | 2017-06-22 | A kind of drive device of garbage incinerator grates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146400U (en) |
-
2017
- 2017-06-22 CN CN201720734943.6U patent/CN207146400U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180704 Granted publication date: 20180327 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210324 Granted publication date: 20180327 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210324 Granted publication date: 20180327 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240324 Granted publication date: 20180327 |