CN106524212B - A kind of wind conveying biological fuel boiler isolating device - Google Patents
A kind of wind conveying biological fuel boiler isolating device Download PDFInfo
- Publication number
- CN106524212B CN106524212B CN201611196708.4A CN201611196708A CN106524212B CN 106524212 B CN106524212 B CN 106524212B CN 201611196708 A CN201611196708 A CN 201611196708A CN 106524212 B CN106524212 B CN 106524212B
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- CN
- China
- Prior art keywords
- segment
- section
- connect
- pipe
- discharge nozzle
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/20—Feeding/conveying devices
- F23K2203/201—Feeding/conveying devices using pneumatic means
Abstract
The invention discloses a kind of wind to convey biological fuel boiler isolating device, it is characterized by comprising feeding pipes, air hose and discharge nozzle, air hose is by vertical first segment, horizontal second segment and vertical third section are constituted, first segment upper end is air intake, first segment lower end is connect by the first arc pipe with second segment one end, third section upper end is the gas outlet equipped with strainer, gas outlet is connect with boiler blast entrance by pipeline, third section lower end is connect by the second arc pipe with the second segment other end, feeding pipe upper end is feeding mouth, lower end is connect with second segment, feeding pipe hypomere tilts, the side wall junction of second arc pipe outer arcuate sidewall upper and third section is equipped with opening, opening is connect with discharge nozzle upper end, discharge nozzle lower end is connected with efferent duct, the small section cross-sectional area thereon of efferent duct hypomere cross-sectional area；Granular fuel can be conveyed while completing air blast, reduce the burning probability of hopper fuel, more timely chance is provided for maintenance shut-downs.
Description
Technical field
Bio-fuel particle heating apparatus is utilized the present invention relates to a kind of, bio-fuel pot is conveyed more particularly to a kind of wind
Stove isolating device.
Background technology
With the economic progress to flourish and society produces greatly, consuming excessively for the energy depends on to the mankind for existence
Environment cause huge destruction, the reproducible alternative energy source of new cleaning need to be looked for extremely urgent.China is agriculture big
State has a large amount of stalk to be incinerated in farmland every year, and for reasonable energy utilization, stalk is made again using mechanical equipment
Bio-fuel is pressed into highdensity particle, but the thermal energy of its unit volume cannot still compare with coal, when being used for boiler, needs
Lasting addition grain biomass fuel, and air blast is combustion-supporting into furnace chamber, the combustion chamber of existing boiler be all with one it is closed
Feed bin connects, and feed bin continues to insert fuel to combustion chamber by channel inside spin bar, and grain biomass fuel is continuously distributed logical
In road, need to burn out feed bin fuel stopping the when of burning, break down or special status under convey and stop, burning will spread
It causes danger to feed bin, this is still solved up for further innovating.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of wind to convey biological fuel boiler isolating device.
The technical solution adopted by the present invention is：A kind of wind conveying biological fuel boiler isolating device, it is characterised in that including
Feeding pipe, air hose and discharge nozzle, air hose are made of vertical first segment, horizontal second segment and vertical third section, first segment
Upper end is air intake, and first segment lower end is connect by the first arc pipe with second segment one end, and third section upper end is equipped with strainer
Gas outlet, gas outlet connect with boiler blast entrance by pipeline, and third section lower end passes through the second arc pipe and second segment
The other end connects, and feeding pipe upper end is feeding mouth, and lower end is connect with second segment, and feeding pipe hypomere tilts, and tilts position blanking side
It is less than 60 degree to angle is flowed to second segment interior air-flow, the side of the second arc pipe outer arcuate sidewall upper and third section
Wall junction is equipped with opening, and opening is connect with discharge nozzle upper end, and discharge nozzle lower end is connected with efferent duct, efferent duct hypomere cross section
The small section cross-sectional area thereon of product.
Further, the third efferent duct hypomere is internally provided with the third that is hinged on that can be downwardly turned over and exports inside pipe wall
On turnover panel, turnover panel is connected with the torsional spring for making it be flipped up force.
The present invention using when biomass granule fuel second segment is entered by feeding pipe, in second segment wind-force effect under reach
At second arc pipe, granular fuel enters discharge nozzle by opening disengaging second segment under the action of the centrifugal force, and output is fallen under
It in pipe, and is deposited in storage in the smaller hypomere in section and stays, waiting is fallen into stove, while closing delivery pipe, and wind is made to be gone out by third section
Gas port flows out, and enters furnace chamber by boiler blast orifice, granular fuel is conveyed while completing air blast, wind can also be taken away in channel
Toast the heat of accumulation, while it is inside small to stay intergranular gap in boiler oil entrance to form one through the storage of delivery pipe hypomere
Air-flow, further decrease in boiler in heat convection to conveyance conduit, further increase reliability, under special circumstances,
Air blast stops when such as failure or power failure or shutdown, and the granular fuel that feeding pipe enters second segment is accumulated near pan feeding infratubal port
Until blocking pan feeding infratubal port and stopping entering second segment, granular fuel branch disconnects in the second arc pipe both sides, reduces
The burning probability of hopper fuel provides more timely chance for maintenance shut-downs.
Description of the drawings
Fig. 1 is overall schematic of the embodiment of the present invention.
Fig. 2 is schematic cross-sectional view of the embodiment of the present invention.
Reference numeral:1 feeding pipe；2 discharge nozzles；3 first segments；4 second segments；5 third sections；6 first arc pipes；7 strainers；
8 second arc pipes；9 openings；10 efferent ducts.
Specific implementation mode
The embodiment of the present invention is as shown in Figure 1, 2, which conveys biological fuel boiler isolating device and be equipped with feeding pipe 1, air hose
With discharge nozzle 2, air hose is made of vertical first segment 3, horizontal second segment 4 and vertical third section 5, first segment upper end be into
Gas port, first segment lower end are connect by the first arc pipe 6 with second segment one end, and third section upper end is the outlet equipped with strainer 7
Mouthful, gas outlet is connect with boiler blast entrance by pipeline, provides air blast for boiler, strainer prevents from taking away particle, but can band
Powder is walked, furnace chamber is sprayed into and directly burns, conveying powder is avoided excessively to deposit；Third section lower end passes through the second arc pipe 8 and
Two sections of other end connections, feeding pipe upper end is feeding mouth, and lower end is connect with second segment, and feeding pipe hypomere tilts, and tilts position and falls
Material direction flows to angle with second segment interior air-flow and is less than 60 degree, generates jet effect, the second arc pipe outer arcuate side
Wall upper end and the side wall junction of third section are equipped with opening 9, and opening is connect with discharge nozzle upper end, and discharge nozzle lower end is connected with output
Pipe 10, the small section cross-sectional area thereon of efferent duct hypomere cross-sectional area generate longer channel block, obstruction convenient for less capacity
Position particle can enter in stove with lower section particle and constantly collapse downwards.
The present invention using when biomass granule fuel second segment is entered by feeding pipe, in second segment wind-force effect under reach
At second arc pipe, granular fuel enters discharge nozzle by opening disengaging second segment under the action of the centrifugal force, and output is fallen under
It in pipe, and is deposited in storage in the smaller hypomere in section and stays, waiting is fallen into stove, while closing delivery pipe, and wind is made to be gone out by third section
Gas port flows out, and enters furnace chamber by boiler blast orifice, granular fuel is conveyed while completing air blast, wind can also be taken away in channel
Toast the heat of accumulation, while it is inside small to stay intergranular gap in boiler oil entrance to form one through the storage of delivery pipe hypomere
Air-flow, further decrease in boiler in heat convection to conveyance conduit, further increase reliability, under special circumstances,
Air blast stops when such as failure or power failure or shutdown, and the granular fuel that feeding pipe enters second segment is accumulated near pan feeding infratubal port
Until blocking pan feeding infratubal port and stopping entering second segment, granular fuel branch disconnects in the second arc pipe both sides, reduces
The burning probability of hopper fuel provides more timely chance for maintenance shut-downs.
When implementation, can also efferent duct hypomere be internally provided with can downwardly turn over be hinged on output inside pipe wall on turning over
Plate, turnover panel are connected with the torsional spring for making it be flipped up force, can lean on the GRAVITY CONTROL blanking of top siltation particle, make upper part
It cannot excessively deposit and keep amount appropriate, be suitable for directly being boiler filler.
It is only present pre-ferred embodiments in summary, all equivalent modifications done according to the application and prior art addition are equal
It is considered as the technology of the present invention scope.
Claims (1)
1. a kind of wind conveys biological fuel boiler isolating device, it is characterised in that including feeding pipe, air hose and discharge nozzle, air hose by
Vertical first segment, horizontal second segment and vertical third section is constituted, and first segment upper end is air intake, and first segment lower end passes through
First arc pipe is connect with second segment one end, and third section upper end is the gas outlet equipped with strainer, and gas outlet enters with boiler air blast
Mouth is connected by pipeline, and third section lower end is connect by the second arc pipe with the second segment other end, and feeding pipe upper end is pan feeding
Mouthful, lower end is connect with second segment, and feeding pipe hypomere tilts, and is tilted position blanking direction and is flowed to angle with second segment interior air-flow
Less than 60 degree, the side wall junction of the second arc pipe outer arcuate sidewall upper and third section is equipped with opening, opening and discharging
Pipe upper end connects, and discharge nozzle lower end is connected with efferent duct, the small section cross-sectional area thereon of efferent duct hypomere cross-sectional area；Efferent duct
Hypomere is internally provided with the turnover panel being hinged on output inside pipe wall that can be downwardly turned over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196708.4A CN106524212B (en) | 2016-12-22 | 2016-12-22 | A kind of wind conveying biological fuel boiler isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196708.4A CN106524212B (en) | 2016-12-22 | 2016-12-22 | A kind of wind conveying biological fuel boiler isolating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106524212A CN106524212A (en) | 2017-03-22 |
| CN106524212B true CN106524212B (en) | 2018-09-28 |
Family
ID=58340191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196708.4A Expired - Fee Related CN106524212B (en) | 2016-12-22 | 2016-12-22 | A kind of wind conveying biological fuel boiler isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106524212B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004001965B4 (en) * | 2004-01-13 | 2014-06-18 | Schenck Process Gmbh | rotary |
| CN201447227U (en) * | 2009-06-02 | 2010-05-05 | 滁州润林木业有限公司 | Powdered fuel conveying device |
| CN201506642U (en) * | 2009-09-11 | 2010-06-16 | 北京中环联合环境工程有限公司 | Multifunctional biomass fuel transfer device |
| CN201530619U (en) * | 2009-10-29 | 2010-07-21 | 周国 | Anti-clogging and fireproof biomass feeding channel |
| CN102287842A (en) * | 2011-08-03 | 2011-12-21 | 无锡锡能锅炉有限公司 | Tempering-preventing feeding device for biomass fuel fired boiler |
| CN102734826A (en) * | 2012-07-09 | 2012-10-17 | 无锡锡东能源科技有限公司 | Biomass boiler feeding structure with ejector |
| JP6150596B2 (en) * | 2013-04-18 | 2017-06-21 | 有限会社長岡鉄工所 | Solid fuel combustion device and boiler device |
| CN104180386A (en) * | 2014-08-18 | 2014-12-03 | 广州迪森热能技术股份有限公司 | Biomass boiler feeder |
| CN205424979U (en) * | 2016-03-29 | 2016-08-03 | 遵义朝宇锅炉有限公司 | Novel blanking at uniform velocity device |
| CN206338822U (en) * | 2016-12-22 | 2017-07-18 | 重庆华万伦生物新能源科技有限公司 | A kind of wind conveys biological fuel boiler isolating device |
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2016
- 2016-12-22 CN CN201611196708.4A patent/CN106524212B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN106524212A (en) | 2017-03-22 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20181222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |