CN203671631U - Powdered fuel spraying machine - Google Patents
Powdered fuel spraying machine Download PDFInfo
- Publication number
- CN203671631U CN203671631U CN201320655209.2U CN201320655209U CN203671631U CN 203671631 U CN203671631 U CN 203671631U CN 201320655209 U CN201320655209 U CN 201320655209U CN 203671631 U CN203671631 U CN 203671631U
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- CN
- China
- Prior art keywords
- delivery means
- fuel delivery
- spiral
- spiral fuel
- fuel
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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 relates to a powdered fuel spraying machine which is characterized by comprising a machine body. The powdered fuel spraying machine is characterized in that the lower portion of the machine body is provided with a spiral fuel conveying device extending out of the machine body from the interior of the machine body, and a discharge port of the spiral fuel conveying device is provided with a blowing pipeline for blowing. According to the powdered fuel spraying machine, powdery combustible materials are conveyed to the discharge end through the spiral fuel conveying device, the discharge port is provided with the blowing pipeline for blowing, an air outlet of the blowing pipeline extends into the portion of a fuel inlet below a hot blast heater, and the powdered fuel is blown into mist under the effect of high-pressure air so as to be completely combusted in the hot blast heater.
Description
technical field:
The utility model relates to a kind of pulverized fuel spraying machine.
background technology:
Current common hot-blast stove fuel is all that the blocks such as coal send inwards from the opening part of the below of hot-blast stove, and powdery combustible send into rear be easily accumulated in furnace bottom be not easy burning, powdery combustible cannot use substantially, often becomes waste material, not only contaminated environment, also causes larger waste.
goal of the invention:
The purpose of this utility model is to provide a kind of pulverized fuel spraying machine, and this pulverized fuel spraying machine is simple in structure, reasonable in design, is conducive to improve pulverized fuel efficiency of combustion, cuts the waste.
The utility model is achieved through the following technical solutions:
The utility model pulverized fuel spraying machine, comprise body, it is characterized in that: the base of described underpart is provided with in body and stretches out extra-organismal spiral fuel delivery means, and the discharging opening place of described spiral fuel delivery means is provided with the blowing pipeline for drying.
What above-mentioned spiral fuel delivery means tilted is located on body base.
The vertical perforation of pipeline of above-mentioned blowing pipeline and spiral fuel delivery means exit side.
The top of above-mentioned body spiral fuel delivery means feed end is funnel.
In the funnel of above-mentioned body, be positioned at spiral fuel delivery means top and tilt to be provided with dusty fuel agitating device.
Above-mentioned agitating device comprises rotating shaft and is hinged on the blade on rotating shaft periphery.
Above-mentioned spiral fuel delivery means is driven by cycloidal planetary gear speed reducer.
The operation principle of the utility model pulverized fuel spraying machine: powdery combustible is entered to spiral fuel delivery means by funnel and be sent to its discharge end, be provided with the blowing pipeline for drying in discharging port, the air outlet of blowing pipeline stretches into fuel inlet place of hot-blast stove below, thereby it is vaporific to make dusty fuel blow out, make to blow out more completely more abundant in Combustion of Hot Air Furnace of vaporific dusty fuel under the effect of high pressure air blowing.
brief description of the drawings:
Fig. 1 is profile of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
detailed description of the invention:
the utility model pulverized fuel spraying machine, comprises body 1, and described body 1 bottom is provided with in body stretches out extra-organismal spiral fuel delivery means 2, and the discharging opening place of described spiral fuel delivery means is provided with the blowing pipeline 3 for drying.
For reasonable in design, on the support that is located at body 1 below that above-mentioned spiral fuel delivery means 2 tilts.
In order to make atomizing effect good, the vertical perforation of pipeline 5 of above-mentioned blowing pipeline 3 and spiral fuel delivery means exit side.
For the ease of charging, above-mentioned body top is funnel
9, funnel face bottom spiral fuel delivery means feeding mouth.
Effective for blanking, above-mentioned body is positioned at spiral fuel delivery means top and tilts to be provided with dusty fuel agitating device 6.Above-mentioned agitating device comprises rotating shaft 7 and is hinged on the blade 8 on rotating shaft periphery.
Above-mentioned spiral fuel delivery means is driven by cycloidal planetary gear speed reducer 4.
For reasonable in design, above-mentioned spiral fuel delivery means is driven by cycloidal planetary gear speed reducer 4, and cycloidal planetary gear speed reducer speed ratio is 1:391, and model is: PWEY, power is 0.75 kilowatt.
The operation principle of the utility model pulverized fuel spraying machine: powdery combustible is entered to spiral fuel delivery means by funnel and be sent to its discharge end, be provided with the blowing pipeline for drying in discharging port, the air outlet of blowing pipeline stretches into fuel inlet place of hot-blast stove below, thereby it is vaporific to make dusty fuel blow out, make to blow out more completely more abundant in Combustion of Hot Air Furnace of vaporific dusty fuel under the effect of high pressure air blowing.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (1)
1. a pulverized fuel spraying machine, comprises body, it is characterized in that: the base of described underpart is provided with in body and stretches out extra-organismal spiral fuel delivery means, and the discharging opening place of described spiral fuel delivery means is provided with the blowing pipeline for drying; On the base that is located at underpart that described spiral fuel delivery means tilts; The vertical perforation of pipeline of described blowing pipeline and spiral fuel delivery means exit side; Described spiral fuel delivery means feed end top is funnel; In the funnel of described body, be positioned at spiral fuel delivery means top and tilt to be provided with dusty fuel agitating device; Described agitating device comprises rotating shaft and is hinged on the blade on rotating shaft periphery; Described spiral fuel delivery means is driven by cycloidal planetary gear speed reducer, and cycloidal planetary gear speed reducer speed ratio is 1:391, and model is: PWEY, power is 0.75 kilowatt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655209.2U CN203671631U (en) | 2013-10-23 | 2013-10-23 | Powdered fuel spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655209.2U CN203671631U (en) | 2013-10-23 | 2013-10-23 | Powdered fuel spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671631U true CN203671631U (en) | 2014-06-25 |
Family
ID=50967920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320655209.2U Expired - Fee Related CN203671631U (en) | 2013-10-23 | 2013-10-23 | Powdered fuel spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016334A (en) * | 2016-07-21 | 2016-10-12 | 衢州市光大面业有限公司 | Wood meal burning equipment |
-
2013
- 2013-10-23 CN CN201320655209.2U patent/CN203671631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016334A (en) * | 2016-07-21 | 2016-10-12 | 衢州市光大面业有限公司 | Wood meal burning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140625 Termination date: 20171023 |