CN206695152U - A kind of crossbeam type chain-grate - Google Patents
A kind of crossbeam type chain-grate Download PDFInfo
- Publication number
- CN206695152U CN206695152U CN201720445182.2U CN201720445182U CN206695152U CN 206695152 U CN206695152 U CN 206695152U CN 201720445182 U CN201720445182 U CN 201720445182U CN 206695152 U CN206695152 U CN 206695152U
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- CN
- China
- Prior art keywords
- fire grate
- crossbeam
- main body
- chain
- grate
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- Expired - Fee Related
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Abstract
It the utility model is related to a kind of crossbeam type chain-grate, including support, stove chain and fire grate main body and sealing device on the support, the front end of the fire grate main body is provided with front air door and driving front device, dynamic device is indulged after being provided with the rear end of the fire grate main body, the fire grate main body includes fire grate segment and crossbeam, the crossbeam is on the stove chain, the fire grate segment is detachable on the crossbeam, the stove chain realizes transmission by the driving front device and the rear vertical dynamic device, the lower section of the fire grate segment is provided with the draft chamber separated, ventilation gap between the fire grate segment is uniform.The beneficial effects of the utility model are：Ventilation gap is uniform, and performance of ventilating is good, and structural rigidity is big, and fire grate segment is heated not to be stressed, and crossbeam and fire bars stress are not heated, and grate area can be made bigger, safety durable, and maintenance is convenient, operationally replaceable fire grate segment, using flexible.
Description
Technical field
The utility model relates to boiler technology field, more particularly to a kind of crossbeam type chain-grate.
Background technology
Fire grate is the part that solid fuel is banked up in boiler or industrial furnace and is effective burning, and whole fire grate mainly includes
Two parts of framework and fire grate segment, fire grate segment generally cylinder iron manufacture, and keep necessary ventilation gaps after assembling between piece and piece,
And the draft chamber for the separation that can adjust air quantity is set below toward contact in fire grate, so that air passes through gap incoming fuel layer
Burning, the lime-ash after burning-up is manually or mechanical means is discharged.In general, the performance of ventilating of fire grate can directly influence fuel
Combustion rate, and fire grate safeguard dismantle when need after and boiler plant stop transport after change, bring inconvenience.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of crossbeam type chain-grate, of the prior art to solve
Deficiency.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions：
A kind of crossbeam type chain-grate is provided, including support, stove chain and fire grate main body on the support and close
Seal apparatus, the front end of the fire grate main body are provided with front air door and driving front device, and the rear end of the fire grate main body is indulged after being provided with
Dynamic device, the fire grate main body include fire grate segment and crossbeam, and for the crossbeam on the stove chain, the fire grate segment is detachable
On the crossbeam, the stove chain realizes transmission, the fire grate segment by the driving front device and the rear vertical dynamic device
Lower section be provided with the draft chamber separated, the ventilation gap between the fire grate segment is uniform.
Above-mentioned crossbeam type chain-grate, wherein, the horizontal area of the fire grate main body is 20~120m2。
Above-mentioned crossbeam type chain-grate, wherein, the draft chamber is 5~10.
Above-mentioned crossbeam type chain-grate, wherein, the section of the ventilation gap is arc.
Compared with the prior art, the beneficial effects of the utility model are：
Ventilation gap is uniform, and performance of ventilating is good, and structural rigidity is big, and fire grate segment is heated not to stress, and crossbeam and fire bars stress are not
Heated, grate area can be made bigger, safety durable, and maintenance is convenient, operationally replaceable fire grate segment, using flexible.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 shows the structural representation of the utility model crossbeam type chain-grate；
Fig. 2 shows the structural representation of the fire grate main body of the utility model crossbeam type chain-grate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
With reference to shown in figure 1, Fig. 2, the utility model crossbeam type chain-grate includes support 1, stove chain 2 and located at support 1
On fire grate main body and sealing device, the front end of fire grate main body be provided with front air door 3 and driving front device 4, after fire grate main body
Dynamic device 5 is indulged at end after being provided with, fire grate main body includes fire grate segment 6 and crossbeam 7, and for crossbeam 7 on stove chain 2, fire grate segment 6 is detachable
On crossbeam 7, stove chain 2 realizes transmission by driving front device 4 and rear vertical dynamic device 5, and the lower section of fire grate segment 6 is provided with what is separated
Draft chamber, the ventilation gap 8 between fire grate segment 6 are uniform.In the technical program, the horizontal area of fire grate main body is 20~120m2,
Draft chamber is 5~10, and the section of ventilation gap 8 is arc.
From above-described embodiment as can be seen that advantage of the present utility model is：
Ventilation gap is uniform, and performance of ventilating is good, and structural rigidity is big, and fire grate segment is heated not to stress, and crossbeam and fire bars stress are not
Heated, grate area can be made bigger, safety durable, and maintenance is convenient, operationally replaceable fire grate segment, using flexible.
Specific embodiment of the utility model is described in detail above, but the utility model is not restricted to the above
The specific embodiment of description, it is intended only as example.To those skilled in the art, any equivalent modifications and substitute also all
Among category of the present utility model.Therefore, the impartial conversion made in the case where not departing from spirit and scope of the present utility model
And modification, it should all cover in the scope of the utility model.
Claims (4)
1. a kind of crossbeam type chain-grate, it is characterised in that including support, stove chain and the fire grate main body on the support
And sealing device, the front end of the fire grate main body are provided with front air door and driving front device, the rear end of the fire grate main body is provided with
Dynamic device is indulged afterwards, and the fire grate main body includes fire grate segment and crossbeam, and for the crossbeam on the stove chain, the fire grate segment is removable
Formula is unloaded on the crossbeam, the stove chain realizes transmission, the stove by the driving front device and the rear vertical dynamic device
The lower section of screening is provided with the draft chamber separated, and the ventilation gap between the fire grate segment is uniform.
2. crossbeam type chain-grate as claimed in claim 1, it is characterised in that the horizontal area of the fire grate main body be 20~
120m2。
3. crossbeam type chain-grate as claimed in claim 2, it is characterised in that the draft chamber is 5~10.
4. crossbeam type chain-grate as claimed in claim 1, it is characterised in that the section of the ventilation gap is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445182.2U CN206695152U (en) | 2017-04-26 | 2017-04-26 | A kind of crossbeam type chain-grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445182.2U CN206695152U (en) | 2017-04-26 | 2017-04-26 | A kind of crossbeam type chain-grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206695152U true CN206695152U (en) | 2017-12-01 |
Family
ID=60446113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720445182.2U Expired - Fee Related CN206695152U (en) | 2017-04-26 | 2017-04-26 | A kind of crossbeam type chain-grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206695152U (en) |
-
2017
- 2017-04-26 CN CN201720445182.2U patent/CN206695152U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20200426 |