CN201443768U - Burner for mixed coal water slurry and medicine dreg - Google Patents
Burner for mixed coal water slurry and medicine dreg Download PDFInfo
- Publication number
- CN201443768U CN201443768U CN2009200273535U CN200920027353U CN201443768U CN 201443768 U CN201443768 U CN 201443768U CN 2009200273535 U CN2009200273535 U CN 2009200273535U CN 200920027353 U CN200920027353 U CN 200920027353U CN 201443768 U CN201443768 U CN 201443768U
- Authority
- CN
- China
- Prior art keywords
- burner
- medicine dreg
- decoction
- boiler
- dregs
- 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 relates to a burner, in particular to a burner for realizing the mixed combustion of coal water slurry and medicine dreg or industrial waste which is similar to medicine dreg. The utility model overcomes the weakness that an existing burner can not combust medicine dreg, or has lower medicine dreg combustion rate, and provides a burner for mixed coal water slurry and medicine dreg. The burner comprises a burner casing, wherein a feed pipe is installed on the burner casing, the inner surface of the feed pipe is provided with central pipe brackets at intervals, a central pipe penetrates into a boiler after passing through the central pipe brackets in the feed pipe, and the end of the central pipe in the boiler is provided with an expansion cone. The burner can fully combust medicine dreg or industrial waste similar to medicine dreg, improves the combustion efficiency of industrial waste such as medicine dreg and the like, saves the operating cost of the boiler, reduces the energy consumption, and protects the environment.
Description
Technical field
The utility model relates to a kind of burner, especially a kind of burner that makes the industrial waste mixed combustion of water-coal-slurry and the dregs of a decoction or the similar dregs of a decoction.
Background technology
In existing boiler combustion equipment, along with the continuous progress of industrial equipment, various burners have all obtained development faster, but these burners also just develop in its specific field.Be accompanied by the fast development of suitability for industrialized production, various industrial wastes constantly produce and increase, and its Chinese medicine slag is exactly a large amount of a kind of industrial wastes that produce in the suitability for industrialized production.Handle the mode that the dregs of a decoction generally adopt landfill or burning at present, because the landfill environmental pollution is bigger, therefore most factories select to handle the dregs of a decoction by burning, but common most of burners can't satisfy the requirement of the burning dregs of a decoction at present, the dregs of a decoction though the minority burner can burn, but the efficiency of combustion of the dregs of a decoction is very low, can not be well with dregs of a decoction after-flame.
Summary of the invention
The purpose of this utility model is to overcome the burners in prior dregs of a decoction that can not burn; the perhaps low defective of dregs of a decoction combustion rate; a kind of coal water slurry and decoction dreg mixed burning device has been proposed; it can burn fully to the industrial waste of the dregs of a decoction or the similar dregs of a decoction; improved the efficiency of combustion of industrial wastes such as the dregs of a decoction; save the operation cost of boiler, reduced energy resource consumption, and the protection environment.
The utility model is to adopt following technical scheme to realize: a kind of coal water slurry and decoction dreg mixed burning device, comprise the burner casing, wherein, on the described burner casing feed pipe is installed, the inner surface of feed pipe is provided with the central tube support at interval, the central tube support that central tube passes in the feed pipe stretches in the boiler, and its end that stretches into boiler is equipped with reamer.Water-coal-slurry enters in the boiler by central tube, and the industrial waste of the dregs of a decoction or the similar dregs of a decoction enters boiler by roots blower by feed pipe.Owing in this burner the wind spiral case is not set, so at an end of central tube reamer is housed, reamer can make the dregs of a decoction diffusion that is provided by roots blower come, and forms the recirculating zone.Simultaneously, central tube can drive reamer and move, and adjusts its diffusion angle by the position that changes reamer.
In the utility model, described burner casing is connected with secondary wind shell, and the secondary air blade places in the burner secondary wind shell, and is connected with adjusting handle.By the wind angle of secondary air blade adjusting secondary wind, regulate the fired state of the industrial waste of the dregs of a decoction or the similar dregs of a decoction.
After water-coal-slurry enters the boiler furnace burning by central tube, can promote the temperature in the burner hearth rapidly, the dregs of a decoction that blow into boiler furnace by feed pipe and reamer can burn rapidly in high-temperature burner hearth afterwards, so the companion of water-coal-slurry burns the dregs of a decoction are burnt more fully.
The beneficial effects of the utility model are: water-coal-slurry and fuel are provided respectively is the central tube and the feed pipe of the industrial waste of the dregs of a decoction or the similar dregs of a decoction by being provided with on burner, fuel can be burnt simultaneously with water-coal-slurry, make burner have the good Combination of flame holding and fuel and air preferably, the industrial waste of the dregs of a decoction or the similar dregs of a decoction can be caught fire in boiler furnace fast, and smooth combustion and fully burning have been realized, improved the combustion rate of fuel, the operation cost and the energy resource consumption of coal water slurry boiler have been reduced, reduced pollution, realized energy-saving and emission-reduction environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, this burner comprises burner casing 8, and feed pipe 5 is set on the burner casing 8, and the inner surface of feed pipe 5 is provided with central tube support 2, central tube 1 passes the central tube support 2 in the feed pipe 5 and stretches in the boiler, and the end that central tube 1 stretches into boiler is equipped with reamer 6.Central tube 1 can drive reamer 6 and move forward and backward.Burner casing 8 is connected with secondary wind shell 3, and secondary air blade 4 is arranged in the secondary wind shell 3, and is connected with secondary wind adjusting handle 7.Whole burner is fixed on the boiler setting by fixed head.
During boiler operatiopn, water-coal-slurry enters in the boiler by central tube 1 burns, cool water mixture burning raises the temperature in the burner hearth greatly, the dregs of a decoction are entered in the boiler by feed pipe 5 by roots blower simultaneously, and when dregs of a decoction process reamer, reamer comes dregs of a decoction diffusion, form the recirculating zone, be convenient to the burning of the dregs of a decoction, the dregs of a decoction catch fire rapidly in high-temperature burner hearth, and stable and burning fully.
The coal water slurry and decoction dreg mixed burning utensil has flame holding preferably, the interior air of the dregs of a decoction and burner hearth is mixed preferably, the dregs of a decoction can be burnt rapidly and fully in burner hearth, guaranteed the operate as normal of coal water slurry boiler, improved the operating efficiency of boiler, reduce energy resource consumption, reached the purpose of energy-saving and emission-reduction.
This burner also can burning straw, wood powder, saw powder etc. be similar to the incendive industrial waste of the dregs of a decoction except the dregs of a decoction that can burn.
Claims (2)
1. coal water slurry and decoction dreg mixed burning device, comprise the burner casing, it is characterized in that: on the described burner casing feed pipe is installed, the inner surface of feed pipe is provided with the central tube support at interval, the central tube support that central tube passes in the feed pipe stretches in the boiler, and its end that stretches into boiler is equipped with reamer.
2. coal water slurry and decoction dreg mixed burning device according to claim 1 is characterized in that: described burner casing is connected with secondary wind shell, and the secondary air blade places in the burner secondary wind shell, and is connected with adjusting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200273535U CN201443768U (en) | 2009-06-09 | 2009-06-09 | Burner for mixed coal water slurry and medicine dreg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200273535U CN201443768U (en) | 2009-06-09 | 2009-06-09 | Burner for mixed coal water slurry and medicine dreg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443768U true CN201443768U (en) | 2010-04-28 |
Family
ID=42548448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200273535U Expired - Fee Related CN201443768U (en) | 2009-06-09 | 2009-06-09 | Burner for mixed coal water slurry and medicine dreg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716081A (en) * | 2016-01-27 | 2016-06-29 | 北京泷涛环境科技有限公司 | Low-resistance adjustable swirling disk |
-
2009
- 2009-06-09 CN CN2009200273535U patent/CN201443768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716081A (en) * | 2016-01-27 | 2016-06-29 | 北京泷涛环境科技有限公司 | Low-resistance adjustable swirling disk |
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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: 20100428 Termination date: 20130609 |