CN207661822U - A kind of limekiln coal powder point firearm - Google Patents
A kind of limekiln coal powder point firearm Download PDFInfo
- Publication number
- CN207661822U CN207661822U CN201721170653.XU CN201721170653U CN207661822U CN 207661822 U CN207661822 U CN 207661822U CN 201721170653 U CN201721170653 U CN 201721170653U CN 207661822 U CN207661822 U CN 207661822U
- Authority
- CN
- China
- Prior art keywords
- pipe
- air hose
- coal
- tornadotron
- combustion
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of limekiln coal powder point firearms, including assembled casing and combustion-supporting blast pipe, the assembled casing is socketed to form successively from inside to outside by central air hose, tornadotron, coal pipe, Gas Pipe and outer air hose, the central air hose, tornadotron, coal pipe, Gas Pipe and outer air hose length successively decrease successively, and one end of each pipeline is concordant and open, form burner head, the other end of each pipeline is closed, and the tornadotron, coal pipe, the blind end of Gas Pipe and outer air hose are affixed by flange and inside adjacent channel wall；The combustion-supporting blast pipe is communicated with the outer air hose, central air hose and tornadotron respectively, and the coal pipe is equipped with coal dust import, and the Gas Pipe is equipped with fuel gas inlet.The utility model is simple in structure, easy to use, is applied to double bore type lime shaft kilns, uses coal dust as fuel in igniting, shortens furnace drying time, human and material resources, financial resources is reduced, to reduce baker cost.
Description
Technical field
The utility model is related to a kind of igniter, specifically a kind of limekiln coal powder point firearm.
Background technology
Traditional double thorax kiln igniter burners use liquid fuel, and heating is slow, and the fuel of stove calcining is mainly gas
The solid fuels such as fluid fuel and coal dust, coke powder.Since the burning point of solid fuel is high, use solid fuel calcined limestone when,
It needs that the misty coal dust of injection ignites by high temperature building stones, needs the time long, usage amount is big.So when igniting, tradition
The human and material resources of method consuming, financial resources are more, unfavorable to cost control.
Utility model content
The purpose of this utility model is just to provide a kind of limekiln coal powder point firearm, to solve existing igniter and method
Time used is longer, the higher problem of cost.
What the purpose of this utility model was realized in：A kind of limekiln coal powder point firearm, including assembled casing and combustion-supporting
Blast pipe, the assembled casing are socketed successively from inside to outside by central air hose, tornadotron, coal pipe, Gas Pipe and outer air hose
Form, the central air hose, tornadotron, coal pipe, Gas Pipe and outer air hose length successively decrease successively, and one end of each pipeline
It is concordant and open, form burner head, the other end closing of each pipeline, the tornadotron, coal pipe, Gas Pipe and outer air hose
Blind end it is affixed by flange and inside adjacent channel wall；The combustion-supporting blast pipe respectively with the outer air hose, central air hose
And tornadotron communicates, the coal pipe is equipped with coal dust import, and the Gas Pipe is equipped with fuel gas inlet.
One end of the combustion-supporting blast pipe is communicated with outer air hose, and the other end is connected with blower device, the combustion-supporting blast pipe
On set there are two branched pipe, and communicated respectively with the central air hose and tornadotron by branched pipe.
The branched pipe is equipped with regulating valve, and the combustion-supporting blast pipe between the branched pipe and outer air hose, which is equipped with, to be adjusted
Valve.
The utility model is simple in structure, easy to use, is applied to double bore type lime shaft kilns, and coal dust conduct is used in igniting
Fuel shortens furnace drying time, human and material resources, financial resources is reduced, to reduce baker cost.The utility model adds combustion gas and ignites
The allotment design of the multi-pipeline of device and combustion air, air quantity and fuel is preferably matched, and mixes more uniform so that coal
Powder is easier to burn, and to optimize igniting and limekiln goes into operation operation, ensure that construction quality, reduces labor intensity, shortening
Igniting solid fuel and limekiln on-stream time save igniting cost.
Description of the drawings
Fig. 1 is the external structure schematic diagram of the utility model.
Fig. 2 is the longitudinal sectional drawing of the utility model.
Fig. 3 is the burner head construction schematic diagram of the utility model.
In figure：1, combustion-supporting blast pipe, 2, central air hose, 3, tornadotron, 4, coal pipe, 5, Gas Pipe, 6, outer air hose, 7, in
Heart wind channel, 8, cyclone channel, 9, coal dust channel, 10, blast tube, 11, exogenous wind channel, the 12, first branched pipe, 13, second
Branched pipe, the 14, first regulating valve, the 15, second regulating valve, 16, third regulating valve, 17, coal dust import, 18, fuel gas inlet.
Specific implementation mode
As shown in Fig. 1 ~ 3, the utility model structure includes assembled casing and combustion-supporting blast pipe 1, and assembled casing is by centre wind
Pipe 2, tornadotron 3, coal pipe 4, Gas Pipe 5 and outer air hose 6 are socketed to form successively from inside to outside, central air hose 2, tornadotron 3,
The length of coal pipe 4, Gas Pipe 5 and outer air hose 6 is successively decreased successively, and one end of each pipeline is concordant and open, forms burner head
Portion, the other end closing of each pipeline, tornadotron 3, coal pipe 4, Gas Pipe 5 and outer air hose 6 blind end by flange with it is interior
Side adjacent channel wall is affixed, and it is logical that each pipeline sequentially forms center wind duct 7, cyclone channel 8, coal dust channel 9, combustion gas from inside to outside
Road 10 and exogenous wind channel 11.
One end of combustion-supporting blast pipe 1 is communicated with outer air hose 6, and the other end is connected with blower device, in the side of combustion-supporting blast pipe 1
Wall is equipped with the first branched pipe 12 and second branched pipe 13, and the first branched pipe 12 is communicated with the exposed end portion of central air hose 2, and second
Branched pipe 13 is communicated with the exposed end portion of tornadotron 3, and the first regulating valve 14 is equipped on the first branched pipe 12, is used for control centre
The air quantity of air hose is equipped with the second regulating valve 15, the air quantity for controlling tornadotron, in second branched pipe in second branched pipe 13
Combustion-supporting blast pipe 1 between 13 and outer air hose 6 is equipped with third regulating valve 16, for controlling the air quantity into outer air hose.Coal dust
The tube wall of the exposed parts of pipe 4 is equipped with coal dust import 17, and the tube wall of the exposed parts of Gas Pipe 5 is equipped with fuel gas inlet 18,
The fuel such as liquefied petroleum gas can be passed through in Gas Pipe 5.
The utility model is mounted among double two thoraxes of thorax kiln, is connected equipment and kiln body by flange between two thoraxes
It connects, then connects each pipeline, valve firmly installs, correctly, and after installation is complete, conscientious checkout facility prevents from leaking out.Point
When fiery, liquefied petroleum gas is first lighted, and adjust combustion-supporting air quantity, after flame size is moderate, opens 17 valve of coal dust import, profit
It is ignited to the coal dust of entrance with liquefied petroleum gas；Pass through the first regulating valve 14, the second regulating valve 15, third regulating valve later
16 pairs of three position air quantity are adjusted, and control flame, and disperse coal dust by Whirl deposite tank, coal dust is made fully to burn, and carry out
Baker is lighted a fire.The utility model makes combustion air wrap up coal dust, so that coal dust by the way that combustion air and fuel are adjusted
More preferable burning, accelerates the speed of igniting, reduces operating personnel and time, and final reduce opens kiln expense.
Claims (3)
1. a kind of limekiln coal powder point firearm, characterized in that including assembled casing and combustion-supporting blast pipe, the assembled casing is in
Heart air hose, tornadotron, coal pipe, Gas Pipe and outer air hose are socketed to form successively from inside to outside, the central air hose, whirlwind
Pipe, coal pipe, Gas Pipe and outer air hose length successively decrease successively, and one end of each pipeline is concordant and open, forms burner head
Portion, the other end closing of each pipeline, the tornadotron, coal pipe, Gas Pipe and outer air hose blind end by flange with it is interior
Side adjacent channel wall is affixed；The combustion-supporting blast pipe is communicated with the outer air hose, central air hose and tornadotron respectively, the coal
Tube cell is equipped with coal dust import, and the Gas Pipe is equipped with fuel gas inlet.
2. coal powder point firearm in limekiln according to claim 1, characterized in that one end of the combustion-supporting blast pipe and exogenous wind
Pipe communicates, and the other end is connected with blower device, is set on the combustion-supporting blast pipe there are two branched pipe, and by branched pipe respectively with
The central air hose and tornadotron communicate.
3. coal powder point firearm in limekiln according to claim 2, characterized in that the branched pipe is equipped with regulating valve, institute
The combustion-supporting blast pipe stated between branched pipe and outer air hose is equipped with regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170653.XU CN207661822U (en) | 2017-09-13 | 2017-09-13 | A kind of limekiln coal powder point firearm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170653.XU CN207661822U (en) | 2017-09-13 | 2017-09-13 | A kind of limekiln coal powder point firearm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661822U true CN207661822U (en) | 2018-07-27 |
Family
ID=62935926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721170653.XU Expired - Fee Related CN207661822U (en) | 2017-09-13 | 2017-09-13 | A kind of limekiln coal powder point firearm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661822U (en) |
-
2017
- 2017-09-13 CN CN201721170653.XU patent/CN207661822U/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 |
Granted publication date: 20180727 Termination date: 20200913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |