CN201593042U - Gas producer grate body - Google Patents
Gas producer grate body Download PDFInfo
- Publication number
- CN201593042U CN201593042U CN2009202765799U CN200920276579U CN201593042U CN 201593042 U CN201593042 U CN 201593042U CN 2009202765799 U CN2009202765799 U CN 2009202765799U CN 200920276579 U CN200920276579 U CN 200920276579U CN 201593042 U CN201593042 U CN 201593042U
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- China
- Prior art keywords
- grate
- grate body
- arc
- gas
- gas producer
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a gas producer grate body. A plurality of arc gas guide plates are uniformly disposed among slag lumps on each grate layer, direction of the arc gas guide plates is consistent to that of arc involutes formed by the slag lumps disposed on the grate body, air sprayed from gaps of the multilayer grate body can be distributed uniformly on the periphery of the grate body along the direction of the volutes, coal on the upper portion of a grate and the periphery of the grate body can be uniformly and sufficiently combusted, thereby preventing air supply dead corners, and the gas producer grate body has the advantages of more uniform air supply, more sufficient coal combustion and the like.
Description
Technical field:
The utility model belongs to producer gas generator fire grate technical field.
Background technology:
Coal Chemical Industry industry or the employed producer gas generator of chemical fertilizers production supply coal gas utilize coal burning and steam to react and prepare coal gas.Producer gas generator is made of furnace bottom assembly, grey storehouse shell, lime-ash case, water jacket, fire grate, body of heater, top cover, transmission rig etc., void tower shape and structure in fire grate is formed by base, multilayer grate body, break piece, grate cap and bolt combination.Evenly be provided with the break piece on the grate body, grate body and function plurality of bolts is fixed on the base, and gas the slit of most of gas between the overlapping grate body of multilayer, sprays with the collinear flow pattern after entering the fire grate inner chamber with certain speed by the base center towards periphery.But, arrange a plurality of break pieces on the grate body because being arc involute urve structure formation, and the distance between each break piece is far away again, the speed of fire grate rotation is slow in addition, so the ventilation flow rate near a side in the break piece arc is more, and the air flow of break piece outside quilt cover is less, the local dead angle that forms, coal herein is not owing to there are enough air quantity, cause the coal at place, dead angle fully not burn, so cause the carbon content in the slag higher, energy dissipation is serious.
The utility model content:
The purpose of this utility model provide a kind of gas distribution more evenly, coal burning producer gas generator fire grate grate body more fully.
To achieve these goals, the technical solution adopted in the utility model is: evenly be provided with some arc gas channeling sheets between the break piece on every layer of grate body, the arc involute urve direction that the break piece that is provided with on the direction of arc gas channeling sheet and the grate body forms is consistent.
Owing to be provided with arc gas channeling sheet on the grate body, and the direction of arc gas channeling sheet is consistent with the arc involute urve direction that the break piece forms.Like this, force gas to be distributed to grate body each corner on every side along arc gas channeling sheet direction, make on the grate body and the grate body around coal burning more abundant, thereby reach the purpose that reduces coal consumption, have air feed more evenly, advantage such as coal burning is more abundant.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 looks cross-sectional view for the master of fire grate.
Fig. 2 is the plan structure synoptic diagram of fire grate.
Embodiment:
As seen from Figure 1, Figure 2, void tower shape structure in fire grate is combined to form by grate cap 1, break piece 2, base 5, multilayer grate body 4, multilayer grate body is to be superposeed successively from big to small by grate body 4 to constitute.Grate body 4 is provided with break piece 2, and break piece 2 is fixed on the grate body by fixed head 3.Between the break piece on every layer of grate body 4, evenly be provided with some arc gas channeling sheets 6, the 6 even fixed interval settings of arc gas channeling sheet, the arc involute urve direction that the break piece that is provided with on the direction of arc gas channeling sheet and the grate body forms is consistent.
Claims (1)
1. producer gas generator fire grate grate body, it is characterized in that evenly being provided with some arc gas channeling sheets (6) between the break piece (2) on every layer of grate body (4), the direction of arc gas channeling sheet (6) is consistent with the arc involute urve direction that grate body (4) is gone up the break piece formation that is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202765799U CN201593042U (en) | 2009-11-28 | 2009-11-28 | Gas producer grate body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202765799U CN201593042U (en) | 2009-11-28 | 2009-11-28 | Gas producer grate body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201593042U true CN201593042U (en) | 2010-09-29 |
Family
ID=42775108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202765799U Expired - Fee Related CN201593042U (en) | 2009-11-28 | 2009-11-28 | Gas producer grate body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201593042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745232A (en) * | 2013-12-25 | 2015-07-01 | 河南金土地煤气工程有限公司 | Combined type furnace bar device specially used for biomass gasification furnace |
-
2009
- 2009-11-28 CN CN2009202765799U patent/CN201593042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745232A (en) * | 2013-12-25 | 2015-07-01 | 河南金土地煤气工程有限公司 | Combined type furnace bar device specially used for biomass gasification furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20111128 |