CN106439893A - Combustion furnace uniform feeder - Google Patents
Combustion furnace uniform feeder Download PDFInfo
- Publication number
- CN106439893A CN106439893A CN201611089397.1A CN201611089397A CN106439893A CN 106439893 A CN106439893 A CN 106439893A CN 201611089397 A CN201611089397 A CN 201611089397A CN 106439893 A CN106439893 A CN 106439893A
- Authority
- CN
- China
- Prior art keywords
- hopper
- distribution
- slope
- wall
- feed
- 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.)
- Granted
Links
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a combustion furnace uniform feeder. The feeder comprises a feeder body, a discharging hopper, a feeding pipe and a combustion chamber; the lower end of the feeder body is in abut-joint communication with the discharging hopper, the discharging hopper is communicated with the combustion chamber through the feeding pipe, a discharging opening of the discharging hopper is provided with a turnover device, the turnover device comprises a rotating shaft driven by a motor and a plurality of baffles arranged in the axis direction of the rotating shaft, and a V-shaped stock bin is formed between two adjacent baffles and the rotating shaft; the feeding pipe comprises a vertical discharging segment connected with the discharging hopper and an inclined discharging segment connected with the combustion chamber; a plurality of honeycomb air inlets are formed in the inclined discharging segment, and an air blower is connected with the air inlets through an air inlet pipeline. The inner wall of one side of the discharging hopper is a slope feeding wall, and a plurality of auxiliary vertical feeding pipes are arranged at the lower end of the slope feeding wall. The auxiliary vertical feeding pipes are communicated with the slope feeding wall and the inclined discharging segment of the feeding pipe.
Description
Technical field
The present invention relates to a kind of Industrial Boiler Technology field, a kind of specially combustion furnace uniform feeding device.
Background technology
Biomass fuel：Refer to biological material burning as fuel, typically mainly agriculture and forestry organic waste material（As straw,
Sawdust, bagasse, rice chaff etc.）, the main distinction is in Fossil fuel.In current national policy and environmental protection standard, directly burn
Biomass belong to high pollution fuel, only use in the brick kitchen range in rural area, use not in city.Biomass fuel should
With actual mainly biomass molding fuel（BiomassMouldingFuel, referred to as " BMF "）, it is as former using agricultural waste
Material, through the technique such as pulverizing, mixing, extrude, dry, makes various molding（As bulk, graininess etc.）, can directly burn
A kind of Novel clean-fuel.
In today of energy scarcity, Renewable Energy Development has become global hot issue.At present, vast rural area exists
Substantial amounts of biomass fuel, these biomass fuels are because lacking burner that match, new and effective, thus leading to use
Utilization rate is extremely low.In order to solve the combustion problem of biomass fuel, people improve traditional coal-burning boiler, so that it is applied to life
Substance combustion.
But, at present most of boilers in firing biomass fuel, first, deposit and easily produce back in combustion
Fire, that is, furnace flame because internal-combustion pressure increase and lead to flare to loading hopper side spray, lead to the fuel in loading hopper
Loading hopper burns, burns out hopper and whole feeding system when serious, so that boiler can not be normally fed；Second, in burning
During granular biomass fuel, the feed hopper of single import formula is easy to situation putty, impact boiler normal using and
Economic benefit.
Content of the invention
It is an object of the invention to provide a kind of combustion furnace uniform feeding device, with asking of solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the present invention provides following technical scheme：
A kind of combustion furnace uniform feeding device, including feeder, hopper, feed pipe and combustor；The lower end of feeder and blanking
Bucket is docked and connected, and hopper passes through this feed pipe and combustion chamber, and wherein, the discharge outlet of hopper is equipped with a upset
Device, and this turner includes some baffle plates arranging by motor-driven rotating shaft, along the axial direction of this rotating shaft, adjacent two gears
Form a V-type feed bin between plate and described rotating shaft；Described feeder includes housing, the upper and lower ends of housing formed respectively into
Material end and discharge end, is provided with movable rotation-shaft between housing and described feed end, described discharge end, one of movable rotation-shaft and drive
Dynamic motor connection；Housing be internally formed the first cavity communicating with described feed end, and communicating with described discharge end
Two cavitys, the inside of described first cavity is provided with the first distribution charging ring and the second distribution charging ring, in the surrounding of the first cavity
Multiple distributing slots are formed on inwall, is provided with row distribution bar in the bottom of distributing slot, distributing slot is communicated with described second cavity, send
Expects pipe includes the vertical blanking section being connected with hopper and the inclination blanking section being connected with combustor, is tilting blanking Duan Shangshe
Have some in cellular air inlet, an aerator is connected with air inlet by intake stack.The side inwall of hopper is oblique
Slope feeds wall, and the lower end that slope feeds wall is provided with several auxiliary vertical feeding pipes, and this auxiliary vertical feeding pipe connection slope is entered
Material wall and the inclination blanking section of feed pipe.
As the present invention further technical scheme, the first distribution charging ring includes first point of multiple circular array
Cloth body of feedstock, the first distribution body of feedstock is provided with longitudinal grooved, is provided with the first distribution piece tilting upward in longitudinal grooved.
As the present invention further technical scheme, described second distribution charging ring includes the of multiple circular array
Two distribution body of feedstocks, the second distribution body of feedstock is provided with longitudinal grooved, is provided with the second distribution diagonally downward in longitudinal grooved
Piece.
As the present invention further technical scheme, the side inwall of hopper feeds wall for slope, and slope feeds wall
Lower end be provided with several and assist vertical feeding pipe, this auxiliary vertical feeding pipe connects under the inclination that slope feeds wall and feed pipe
Material section.
As the present invention further technical scheme, the one end being connected with combustor in feed pipe equipped with a fireguard,
This fireguard is to be installed in feeding pipe end by a rotary shaft.
Compared with prior art, the present invention has good back-fire relief effect, in use, the early stage of material is entered
Accomplish good anti-blocking process, and cleared up extremely convenient, be easy to observe the charging situation of material, adjust in time, from charging
The biomass powder that bucket enters can be in blanking process, and a part enters from turner, and a part is from auxiliary vertical feeding pipe
Enter combustor, significantly alleviate blocking and feed not smooth situation, improve efficiency of combustion；Feeder can be effectively by charging
Uniformly break up, improve circulation efficiency.
Brief description
Fig. 1 is a kind of structural representation of combustion furnace of present invention uniform feeding device.
Fig. 2 is the structural representation of turner in the present invention.
Specific embodiment
With reference to specific embodiment, the technical scheme of this patent is described in more detail.
Refer to Fig. 1～2, a kind of combustion furnace uniform feeding device, including feeder 1, hopper 2, feed pipe and combustor
9；The lower end of feeder 1 and hopper are docked and connected, and hopper 2 is connected with combustor 9 by this feed pipe, wherein, blanking
The discharge outlet of bucket 2 is equipped with a turner 3, and this turner 3 includes one by motor-driven rotating shaft 32, the axle along this rotating shaft 32
To some baffle plates 31 of direction setting, between adjacent two baffle plates 31 and described rotating shaft 32, form a V-type feed bin 33；Described charging
Device 1 includes housing 11, forms feed end 12 and discharge end 13, housing 11 and described feed end respectively in the upper and lower ends of housing 11
12nd, it is provided with movable rotation-shaft 14 between described discharge end 13, one of movable rotation-shaft 14 is connected with motor；Housing 11 interior
The first cavity 15 that portion's formation is communicated with described feed end 12, and the second cavity 16 communicating with described discharge end 13, described
The inside of the first cavity 15 is provided with the first distribution charging ring and the second distribution charging ring, shape on the surrounding inwall of the first cavity 15
Become multiple distributing slots 17, be provided with row distribution bar 18 in the bottom of distributing slot 17, distributing slot 17 is communicated with described second cavity 16,
First distribution charging ring includes the first distribution body of feedstock 19 of multiple circular array, and the first distribution body of feedstock 19 is provided with longitudinal direction
Fluting 111, is provided with the first distribution piece tilting upward in longitudinal grooved 111；Described second distribution charging ring includes
Second distribution body of feedstock 112 of annular array, the second distribution body of feedstock 112 is provided with longitudinal grooved 110, in longitudinal grooved 110
Inside it is provided with the second distribution piece diagonally downward；Distribution piece number on described first distribution body of feedstock 19 is 3, described second point
Distribution piece on cloth body of feedstock 112 is 2.
During actual job, material enters from feed end 12, through the first cavity 15 and the second cavity 16, finally from
Discharge end 13 is gone out；When material enters the first cavity 15, whole housing can drive movable rotation-shaft 14 to produce because of motor
High-speed rotation, such material can be broken by the first distribution charging ring and the second distribution charging ring cutting in the first cavity 15, its condensation
Material block by dispersed and distributed uniformly, and be designed with longitudinal grooved on the first distribution body of feedstock 19 and the second distribution body of feedstock 112
On 110, and fluting 10, the distribution body 11 of setting all can constantly be shredded to material and is evenly distributed, and then material is again through undue
Cloth groove 17, through being distributed bar 18, material enters the second cavity 16, and last material will mix point when discharge end 13 is gone out
Cloth is uniform；
Feed pipe includes the vertical blanking section 5 being connected with hopper 2 and the inclination blanking section 6 being connected with combustor 9, and it is vertical
Blanking section 5 and tilt blanking section 6 between angle be 35 °～45 °, tilt blanking section 6 on be provided with some in cellular enter
Air port, an aerator 4 is connected with air inlet by intake stack.During use, user can be inputted into feed pipe by aerator
Pressure-air, acts in feed pipe by pressure-air, it is to avoid biomass fuel blocks in feed pipe, passes through simultaneously
Pressure-air makes the air pressure in feed pipe be more than the air pressure in combustor 9, to avoid it to produce tempering phenomenon；
The side inwall of hopper 2 feeds wall 2 for slope, and it is 50 °～80 ° that this slope feeds wall 2 with the angle of horizontal plane, slope
The lower end of charging wall 2 is provided with several and assists vertical feeding pipe 10, and this auxiliary vertical feeding pipe 10 connection slope feeds wall 2 and send
The inclination blanking section 6 of expects pipe 1, in a preferred embodiment of the invention, auxiliary vertical feeding pipe is provided with 3～5, is using
Cheng Zhong, the biomass powder entering from feed hopper can be blanking process, and a part enters from turner 3, and a part is from auxiliary
Help vertical feeding pipe to enter combustor, significantly alleviate blocking and feed not smooth situation, improve efficiency of combustion.
Equipped with a fireguard 8, this fireguard 8 is to be installed by a rotary shaft 7 for the one end being connected with combustor 9 in feed pipe
In feeding pipe end, and can turn to combustor 9 side；
When needing charging, user can drive rotating shaft 32 to rotate by starting motor, because turner 3 is connected with hopper 2, this
Sample makes the V-type feed bin 33 of the side that is connected with hopper 2 of turner 3 fill biomass fuel, due to the rotation of rotating shaft 32, makes
The V-type feed bin 33 that biomass fuel must be filled is rotated to the side that is connected with feed pipe, and biomass fuel is made in its own gravity
With falling into feed pipe, act on so that fireguard 8 relatively rotates on fireguard 8 by feed pipe, hence into combustor 9
Interior, to complete feeding.
Install a fireguard 8 in feeding pipe end, realize the isolation of combustor 9 and hopper 2 it is ensured that its anti-backfire is imitated
Really, and when feed pipe endogenous substance fuel action of gravity on striker plate so that striker plate to combustor 9 side rotate, from
And achieve self-feeding, and when losing the action of gravity in feed pipe, then due to produced malleation in combustor 9
Make baffle plate completely close the outfan of feed pipe, realize it and intercept the function of tempering.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective
Various changes can be made.
Claims (4)
1. a kind of combustion furnace uniform feeding device is it is characterised in that include feeder, hopper, feed pipe and combustor；Feeder
Lower end be docked and connected with hopper, hopper pass through this feed pipe and combustion chamber, wherein, the discharge outlet of hopper
Equipped with a turner, and this turner includes some gears arranging by motor-driven rotating shaft, along the axial direction of this rotating shaft
Plate, forms a V-type feed bin between adjacent two baffle plates and described rotating shaft；Described feeder includes housing, up and down the two of housing
End forms feed end and discharge end respectively, is provided with movable rotation-shaft between housing and described feed end, described discharge end, one of
Movable rotation-shaft is connected with motor；Housing be internally formed the first cavity communicating with described feed end, and with described go out
The second cavity of communicating of material end, the inside of described first cavity is provided with the first distribution charging ring and the second distribution charging ring, the
Form multiple distributing slots on the surrounding inwall of one cavity, be provided with row distribution bar, distributing slot and described the in the bottom of distributing slot
Two cavitys communicate, and feed pipe includes the vertical blanking section being connected with hopper and the inclination blanking section being connected with combustor, is inclining
Tiltedly blanking section be provided with some in cellular air inlet, an aerator is connected with air inlet by intake stack.
2. the side inwall of hopper feeds wall for slope, and the lower end that slope feeds wall is provided with several auxiliary vertical feeding pipes,
This auxiliary vertical feeding pipe connects the inclination blanking section that slope feeds wall and feed pipe, the first distribution charging ring include multiple in ring
First distribution body of feedstock of shape arrangement, the first distribution body of feedstock is provided with longitudinal grooved, is provided with and tilts upward in longitudinal grooved
First distribution piece, described second distribution charging ring include multiple circular array second distribution body of feedstock, second be distributed into
Material body is provided with longitudinal grooved, is provided with the second distribution piece diagonally downward in longitudinal grooved.
3. a kind of combustion furnace uniform feeding device according to claim 1 is it is characterised in that the side inwall of hopper is oblique
Slope feeds wall, and the lower end that slope feeds wall is provided with several auxiliary vertical feeding pipes.
A kind of combustion furnace uniform feeding device according to claim 2 is it is characterised in that auxiliary vertical feeding pipe connects slope
Charging wall and the inclination blanking section of feed pipe.
4. a kind of combustion furnace according to claim 1 uniform feeding device is it is characterised in that be connected with combustor in feed pipe
One end equipped with a fireguard, this fireguard is to be installed in feeding pipe end by a rotary shaft, and can turn to combustor side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089397.1A CN106439893B (en) | 2016-12-01 | 2016-12-01 | A kind of combustion furnace uniform feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089397.1A CN106439893B (en) | 2016-12-01 | 2016-12-01 | A kind of combustion furnace uniform feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106439893A true CN106439893A (en) | 2017-02-22 |
| CN106439893B CN106439893B (en) | 2018-08-21 |
Family
ID=58223397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611089397.1A Active CN106439893B (en) | 2016-12-01 | 2016-12-01 | A kind of combustion furnace uniform feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439893B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838969A (en) * | 2017-03-17 | 2017-06-13 | 合肥固泰自动化有限公司 | A kind of multichannel coal dust equivalent charging gear |
| CN107990346A (en) * | 2017-12-20 | 2018-05-04 | 常州联合锅炉容器有限公司 | Tripper and organic heat carry stove |
| CN108467004A (en) * | 2018-05-24 | 2018-08-31 | 王永 | A kind of semi-automatic feeding machine |
| CN112880331A (en) * | 2021-03-02 | 2021-06-01 | 文县新农人农业科技有限公司 | Integrative device of stoving capsule of seed and have device's production line |
| CN117663121A (en) * | 2024-01-11 | 2024-03-08 | 淄博晶成新材料有限公司 | Full oxygen combustion boiling furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1811045A1 (en) * | 2006-01-20 | 2007-07-25 | Paul Wurth S.A. | Multiple hopper charging installation for a shaft furnace |
| WO2015054739A1 (en) * | 2013-10-17 | 2015-04-23 | Hatch Pty Ltd | A dispersion apparatus |
| CN204460182U (en) * | 2015-03-09 | 2015-07-08 | 邯郸市火炬锅炉有限公司 | A kind of boiler that can rub biomass fuel |
| CN205383633U (en) * | 2015-12-31 | 2016-07-13 | 广东粤威环境技术有限公司 | Dedicated feeder of bagasse boiler |
| CN205678697U (en) * | 2016-04-10 | 2016-11-09 | 广东龙正节能环保科技有限公司 | A kind of feeding structure of macro-organism matter powder combustion device |
-
2016
- 2016-12-01 CN CN201611089397.1A patent/CN106439893B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1811045A1 (en) * | 2006-01-20 | 2007-07-25 | Paul Wurth S.A. | Multiple hopper charging installation for a shaft furnace |
| WO2015054739A1 (en) * | 2013-10-17 | 2015-04-23 | Hatch Pty Ltd | A dispersion apparatus |
| CN204460182U (en) * | 2015-03-09 | 2015-07-08 | 邯郸市火炬锅炉有限公司 | A kind of boiler that can rub biomass fuel |
| CN205383633U (en) * | 2015-12-31 | 2016-07-13 | 广东粤威环境技术有限公司 | Dedicated feeder of bagasse boiler |
| CN205678697U (en) * | 2016-04-10 | 2016-11-09 | 广东龙正节能环保科技有限公司 | A kind of feeding structure of macro-organism matter powder combustion device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838969A (en) * | 2017-03-17 | 2017-06-13 | 合肥固泰自动化有限公司 | A kind of multichannel coal dust equivalent charging gear |
| CN106838969B (en) * | 2017-03-17 | 2023-08-25 | 合肥固泰自动化有限公司 | Multi-channel pulverized coal equivalent feeding device |
| CN107990346A (en) * | 2017-12-20 | 2018-05-04 | 常州联合锅炉容器有限公司 | Tripper and organic heat carry stove |
| CN108467004A (en) * | 2018-05-24 | 2018-08-31 | 王永 | A kind of semi-automatic feeding machine |
| CN112880331A (en) * | 2021-03-02 | 2021-06-01 | 文县新农人农业科技有限公司 | Integrative device of stoving capsule of seed and have device's production line |
| CN117663121A (en) * | 2024-01-11 | 2024-03-08 | 淄博晶成新材料有限公司 | Full oxygen combustion boiling furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439893B (en) | 2018-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106439893A (en) | Combustion furnace uniform feeder | |
| CN207122909U (en) | A kind of biomass fuel processing unit (plant) | |
| CN102072482B (en) | Biomass energy combustor | |
| CN111440629B (en) | Gas-solid staged pyrolysis differential staged continuous biomass carbonization device and method | |
| CN109442387A (en) | Biomass rotary fire grate combustor | |
| CN102425776A (en) | Steam boiler with biomass particles as fuel | |
| US4186668A (en) | System for the pyrolytic combustion of ligneous and other wastes | |
| CN204063102U (en) | Biomass coal particle combustor | |
| CN201145305Y (en) | Biomass boiling gasification combustion apparatus | |
| CN207674478U (en) | A kind of proportioner for biomass fuel front-furnace feeding | |
| CN105066152A (en) | Flute-shaped grate, application thereof and flute-shaped grate boiler | |
| CN206803479U (en) | Charcoal base or the dual-purpose hot-water boiler of biomass granule fuel | |
| CN205678697U (en) | A kind of feeding structure of macro-organism matter powder combustion device | |
| CN210035468U (en) | Biomass combustion equipment capable of rotating and uniformly distributing materials | |
| CN215336447U (en) | Biomass power plant boiler feeder | |
| CN203784933U (en) | Combustion chamber of biomass fuel combustor | |
| CN203517761U (en) | Biomass three-time-air-distribution half-gasifying combustor | |
| CN106439851A (en) | Granule feeder of incinerator | |
| CN206280994U (en) | A kind of combustion furnace uniform feeding device | |
| CN201724256U (en) | Environment-friendly biomass energy particle burning furnace with easy discharging of fuel black dirt | |
| CN207146430U (en) | A kind of Fuel Furnace particulate material primary feed device | |
| CN105650653A (en) | Automatic ash removing system and method for biomass particle combustion furnace | |
| CN202082914U (en) | Biomass energy burner provided with shifting fork at feed inlet | |
| CN201751722U (en) | Biomass energy combustor | |
| CN107741025A (en) | Biomass fuel boiler with rotary grate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180713 Address after: 276800 Jingang Industrial Park, Ju Feng Town, Arashiyama District, Rizhao City, Shandong Applicant after: Rizhao Dongrun silicone Limited by Share Ltd Address before: 450000 room C260, 1 tower, 96, Ruida Road, Zhengzhou high tech Industrial Development Zone, Henan Applicant before: Zhengzhou search information technology Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |