CN107238094A - Boiler temperature-increasing device - Google Patents
Boiler temperature-increasing device Download PDFInfo
- Publication number
- CN107238094A CN107238094A CN201710664407.8A CN201710664407A CN107238094A CN 107238094 A CN107238094 A CN 107238094A CN 201710664407 A CN201710664407 A CN 201710664407A CN 107238094 A CN107238094 A CN 107238094A
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- CN
- China
- Prior art keywords
- boiler
- granular fuel
- fuel
- granular
- storehouse
- 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.)
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/002—Feeding devices for steam boilers, e.g. in locomotives
-
- 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
Abstract
The invention provides a kind of boiler temperature-increasing device, it is related to the technical field of the related corollary equipment of boiler, solves steam coal charcoal present in prior art as fuel, the slow technical problem of stove heating.The device includes granular fuel storehouse and granular fuel conveying mechanism, the discharging opening in the granular fuel storehouse is connected with the charging aperture of the granular fuel conveying mechanism or towards the charging aperture of the granular fuel conveying mechanism, the discharging opening of the granular fuel conveying mechanism is connected with the granular fuel import of boiler or towards the fuel inlet of the boiler, and the granular fuel that the granular fuel conveying mechanism can export the discharging opening in the granular fuel storehouse is sent into the fuel cavity of the boiler by the fuel inlet of the boiler.The present invention can accelerate the burning of the fuel of boiler oil intracavitary so that the programming rate of boiler is accelerated.
Description
Technical field
The present invention relates to the technical field of the related corollary equipment of boiler, more particularly, to a kind of boiler temperature-increasing device.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain heat energy.The original meaning of pot refers to the water container heated on fire, and stove refers to burning
The place of fuel, boiler includes pot and stove two large divisions.The hot water or steam produced in boiler can directly be industrial production and people
The people's livelihood is lived provide needed for heat energy, can also be converted to mechanical energy by Steam Power Equipment, or by generator turn mechanical energy again
It is changed to electric energy.The boiler for providing hot water is referred to as hot-water boiler, is mainly used in also having a small amount of application in life, industrial production.Produce
The boiler of steam is referred to as steam boiler, is often simply called boiler, is used for thermal power station, ship, locomotive and industrial and mining enterprises.Boiler exists
" pot " is carried out simultaneously with " stove " two parts, and water enters after boiler, and boiler heating surface passes the heat of absorption in boiler circuit
Water is passed, water is heated into the hot water or generation steam of certain temperature and pressure, is brought out application.In combustion apparatus part, combustion
Material burning is continuous to release heat, and the high-temperature flue gas produced that burns transfers heat to boiler heating surface by the propagation of heat, and originally
Body temperature is gradually reduced, and is finally discharged by chimney.
The overall structure of boiler includes boiler body and auxiliary equipment two large divisions.Burner hearth, drum in boiler, burning
The critical pieces such as device, water-cooling wall, superheater, air preheater, framework and furnace wall constitute the core of production steam, referred to as pot
Furnace body.At present, in the burner hearth of boiler fuel is main, and coal is solid fuel based on coal, and its maximum shortcoming is burning
Speed is slow, and utilization ratio is low, also results in serious atmosphere pollution.Boiler main biological particles, biomass barred body or coal
Charcoal is as fuel, and because biological particles, biomass barred body or coal burning speed can cause stove heating slow slowly, and fuel fires
Burning is insufficient to cause the waste of fuel, while being difficult to meet environmental protection and the use requirement of user.
The content of the invention
It is an object of the invention to provide a kind of boiler temperature-increasing device, to solve steam coal charcoal present in prior art
It is used as fuel, the slow technical problem of stove heating.Optimal technical scheme in many technical schemes that the present invention is provided can be produced
Raw many technique effects (save the energy, environmental protection, reduce cost) elaboration as detailed below.
To achieve the above object, the invention provides following technical scheme：
A kind of boiler temperature-increasing device, including granular fuel storehouse and granular fuel conveying mechanism, wherein：The granular fuel
There is granular fuel memory space, the charging aperture of the discharging opening in the granular fuel storehouse and the granular fuel conveying mechanism in storehouse
It is connected or towards the charging aperture of the granular fuel conveying mechanism, the discharging opening of the granular fuel conveying mechanism and boiler
Granular fuel import is connected or towards the fuel inlet of the boiler, and the granular fuel conveying mechanism can fire the particle
The granular fuel of the discharging opening output of feed bin is sent into the fuel cavity of the boiler, the particle combustion by the fuel inlet of the boiler
The inflammability of material is better than biological particles, biomass barred body or coal in boiler, in the pot after the granular fuel burning
In the fuel cavity of stove the heat of release the temperature in the fuel cavity of the boiler is reached the biological particles, it is described
The ignition point of biomass barred body or the coal.
It is preferred that, the granular fuel conveying mechanism include blanking device and conveying device, the granular fuel position in storehouse in
The top of the blanking device and it is connected with the blanking device, the blanking device is connected with the conveying device, institute
Granular fuel that conveying device exported the discharging opening in the granular fuel storehouse by the blanking device is stated by the boiler
The fuel cavity of the boiler is sent into fuel inlet.
It is preferred that, the blanking device includes blade rotary unloading machine, actuating unit and transmission mechanism, the actuating unit
By the transmission mechanism blade rotary unloading machine can be driven to rotate.
It is preferred that, the blade rotary unloading machine is included in housing, rotating shaft, connecting pipe and rotating vane, the rotating shaft
Multiple rotating vanes are evenly arranged with, the housing is fixedly connected with the granular fuel storehouse, the housing is provided with opening
And the opening is overlapped with the discharging opening in the granular fuel storehouse, the partial sector and rotating vane of the rotating shaft are respectively positioned on institute
State in housing, be connected between the housing and the conveying device by the connecting pipe, the rotating shaft is passed by described
Motivation structure is connected with the actuating unit, and the rotating shaft, which can drive the rotating vane to rotate, to be made in the granular fuel storehouse
Granular fuel is fallen into the housing.
It is preferred that, the actuating unit is the first motor, and the transmission mechanism is chain drive.
It is preferred that, the chain drive includes closed chain, first gear and second gear, first motor
Output shaft is provided with the first gear, and the rotating shaft of the blade rotary unloading machine is provided with the second gear, described
First gear drives the second gear to operate by the closed chain.
It is preferred that, the conveying device includes blower fan, the second motor and conveyance conduit, second motor and the blower fan
It is connected, is connected between the entrance of the blower fan and the housing by the connecting pipe, the outlet of the blower fan and institute
The fuel inlet for stating boiler is connected by the conveyance conduit.
It is preferred that, at least one logical oxygen mouthful is provided with the conveyance conduit.
It is preferred that, in addition to frame and road wheel, the road wheel are installed on the bottom of the frame, second electricity
Machine, the blade rotary unloading machine and first motor are fixed in the frame, and the height of the frame is higher than described
The least significant end of the upper surface of grain Bunker, the least significant end of the blanking device and the conveying device and the distance between ground are equal
More than 10cm.
It is preferred that, the ignition point of the granular fuel is less than the biological particles, the biomass barred body or the coal
Granular fuel in the ignition point of charcoal, the granular fuel storehouse is sawdust.
Beneficial effects of the present invention：
The present invention is provided with a set of boiler temperature-increasing device, including granular fuel storehouse and granular fuel conveyer outside boiler
Structure, the granular fuel that granular fuel conveying mechanism can export the discharging opening in granular fuel storehouse sends into institute by the fuel inlet of boiler
The fuel cavity of boiler is stated, the inflammability of granular fuel is better than biological particles, biomass barred body or coal in boiler, particle combustion
After material burning the heat that is discharged in the fuel cavity of boiler can at least make the temperature in the fuel cavity of boiler reach biological particles,
The ignition point of biomass barred body or coal, so as to accelerate the biological particles, biomass barred body or coal of boiler oil intracavitary
Burning so that the programming rate of boiler is accelerated.
In addition, many technique effects that the optimal technical scheme in many technical schemes that the present invention is provided can be generated：
The boiler temperature-increasing device provided in the present invention can accelerate the programming rate of boiler, so as to reduce boiler oil intracavitary coal or life
The usage amount of material grainses, biomass barred body, has saved the energy, reduces cost；Secondly, the granular fuel in granular fuel storehouse
The burning that the fuel such as the coal of boiler oil intracavitary can be accelerated make it that the fuel combustion in fuel cavity is more abundant, reduces to ring
The pollution in border；The setting of logical oxygen mouthful on conveyance conduit, is conducive to oxygen to enter through the fuel that conveyance conduit is transported to boiler
Intracavitary, plays combustion-supporting effect；The setting of road wheel, is conducive to moving integrally for boiler temperature-increasing device, time saving and energy saving.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of Fig. 1 Leaf rotary unloadings machine 31；
Fig. 3 is the top view in granular fuel storehouse 2 in Fig. 1.
Reference：1st, frame；2nd, granular fuel storehouse；21st, the charging aperture in granular fuel storehouse；22nd, granular fuel storehouse goes out
Material mouth；3rd, blanking device；31st, blade rotary unloading machine；311st, housing；312nd, rotating shaft；313rd, rotating vane；32nd, the first motor；
33rd, chain drive；34th, connecting pipe；331st, closed chain；332nd, first gear；333rd, second gear；4th, conveying dress
Put；41st, blower fan；42nd, the second motor；43rd, conveyance conduit；431st, oxygen mouthful is led to；5th, road wheel.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belongs to the scope that the present invention is protected.
Referring to Fig. 1~Fig. 3, the invention provides a boiler temperature-increasing device, including granular fuel storehouse 2 and granular fuel it is defeated
Send and there is granular fuel memory space in mechanism, granular fuel storehouse 2, discharging opening 22 and the granular fuel conveyer in granular fuel storehouse
The charging aperture of structure is connected or towards the charging aperture of granular fuel conveying mechanism, the discharging opening and boiler of granular fuel conveying mechanism
Fuel inlet be connected or towards the fuel inlet of boiler, granular fuel conveying mechanism can be by the discharging opening 22 in granular fuel storehouse
The granular fuel of output is sent into the fuel cavity of boiler by the fuel inlet of boiler, and the inflammability of granular fuel is better than the life in boiler
Material grainses, biomass barred body or coal, the heat discharged after granular fuel burning in the fuel cavity of boiler can at least make pot
Temperature in the fuel cavity of stove reaches the ignition point of biological particles, biomass barred body or coal.
At present, in the fuel cavity of boiler fuel is main based on coal, biological particles or biomass barred body, equal solid
Fuel, its maximum shortcoming is that burn rate is slow, and utilization ratio is low, and coal burning also results in serious atmosphere pollution.Due to
The burn rate of coal, biological particles or biomass barred body can cause stove heating slow slowly, and fuel combustion is insufficient causes
The waste of fuel, while being difficult to meet environmental protection and the use requirement of user.The boiler temperature-increasing device that the present invention is provided, granular fuel
The particle combustion that conveying mechanism can send into the granular fuel in granular fuel storehouse 2 in the fuel cavity of the boiler, granular fuel storehouse 2
The ignition point of material is less than the ignition point of biological particles, biomass barred body or coal.In the fuel of boiler after granular fuel burning
The heat of intracavitary release can make the temperature in the fuel cavity of boiler reach the ignition point of coal, so as to more coals that ignite,
The burn rate of fuel in biological particles or biomass barred body, increase boiler, improves the programming rate of boiler, in addition,
Granular fuel in granular fuel storehouse 2 instead of the effect of a part of biological particles, biomass barred body or coal, so as to reduce
The usage amounts of biological particles, biomass barred body or coal, general granular fuel used in us can be sawdust, sawdust
Cost will be far below the cost of biological particles, biomass barred body or coal, so that burning cost is reduced, the wood discarded in addition
Material etc. can be made it is powdered used as granular fuel, rationally make use of the energy；Granular fuel in granular fuel storehouse 2 can add
The burning of fuel in fast boiler fuel cavity make it that the fuel combustion in fuel cavity is more abundant, reduces the pollution to environment.
Granular fuel conveying mechanism includes blanking device 3 and conveying device 4, and granular fuel storehouse 2 is located at the upper of blanking device 3
It is connected just and with blanking device 3, blanking device 3 is connected with conveying device 4.The top and bottom in granular fuel storehouse 2 are four
Side shape opening, the upper end open in granular fuel storehouse 2 is the charging aperture 21 in granular fuel storehouse, the lower ending opening in granular fuel storehouse for
The discharging opening 22 of grain Bunker, wherein, blanking device 3 includes blade rotary unloading machine 31, actuating unit and transmission mechanism, power
Mechanism can drive blade rotary unloading machine 31 to be rotated by transmission mechanism.
Blade rotary unloading machine 31 includes housing 311, rotating shaft 312, connecting pipe 314 and rotating vane 313, rotating shaft 312
On be evenly arranged with multiple rotating vanes 313, housing 311 is fixedly connected with the lower end in granular fuel storehouse, can using welding, shell
Body 311 is provided with opening and the opening is overlapped with the discharging opening 22 in granular fuel storehouse, the portion overlapped with the lower end in granular fuel storehouse 2
Be arranged with opening, the partial sector and rotating vane 313 of rotating shaft 312 are respectively positioned in housing 311, housing 311 and conveying device 4 it
Between be connected by connecting pipe 314, rotating shaft 312 is connected by transmission mechanism with actuating unit, and rotating shaft 312 can drive rotation
Blade 313, which is rotated, makes the granular fuel in granular fuel storehouse 2 fall into housing 311.Actuating unit is the first motor 32, driver
Structure is chain drive 33.Chain drive 33 includes closed chain 331, first gear 332 and second gear 333, the
The output shaft of one motor 32 is provided with first gear 332, and the rotating shaft of blade rotary unloading machine 31 is provided with second gear 333, the
One gear 332 drives second gear 333 to operate by closed chain 331.
Conveying device 4 includes blower fan 41, the second motor 42 and conveyance conduit 43, and the second motor 42 is connected with blower fan 41,
It is connected between the entrance of blower fan 41 and the housing 311 of blade rotary unloading machine 31 by connecting pipe 314, the outlet of blower fan 41
Fuel inlet with boiler is connected by conveyance conduit 43.
The setting for the logical oxygen mouthful 431 being provided with conveyance conduit 43 at least one logical oxygen mouthful 431, conveyance conduit 43, has
Conveyance conduit 43 is entered through beneficial to oxygen to be transported in the fuel cavity of boiler, accelerates the burning of the coal in boiler.
The boiler temperature-increasing device that the present invention is provided also includes frame 1, and frame 2 is welded by many cross bars and montant, its
In, the second motor 42, blade rotary unloading machine 31 and the first motor 32 are fixed in frame 1, and the height of frame 1 is fired higher than particle
The distance between the upper surface of feed bin 2, the least significant end of blanking device 3 and the least significant end of conveying device 4 and ground are all higher than 10cm,
So as to avoid ponding and wet road surface on contact ground, the work of the effect of protection blanking device 3 and conveying device 4 is served
With particularly the first motor 32 and the second motor 42.
In addition, moving boiler temperature-increasing device for convenience, road wheel 5 is provided with the bottom of frame 1, is needing to convert pot
It is time saving and energy saving during the position of stove heating device.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of boiler temperature-increasing device, it is characterised in that including granular fuel storehouse (2) and granular fuel conveying mechanism, wherein：
In the granular fuel storehouse there is granular fuel memory space in (2), the discharging opening (22) in the granular fuel storehouse with it is described
The charging aperture of granular fuel conveying mechanism is connected or towards the charging aperture of the granular fuel conveying mechanism, the granular fuel
The discharging opening of conveying mechanism is connected with the granular fuel import of boiler or towards the fuel inlet of the boiler, and the particle fires
The granular fuel that material conveyer structure can export the discharging opening (22) in the granular fuel storehouse is sent by the fuel inlet of the boiler
Enter the fuel cavity of the boiler, the inflammability of the granular fuel is better than biological particles, biomass barred body or coal in boiler
Charcoal, the heat discharged after the granular fuel burning in the fuel cavity of the boiler can at least make in the fuel cavity of the boiler
Temperature reach the ignition points of the biological particles, the biomass barred body or the coal.
2. a kind of boiler temperature-increasing device according to claim 1, it is characterised in that the granular fuel conveying mechanism includes
Blanking device (3) and conveying device (4), the granular fuel storehouse (2) be located at the blanking device (3) top and with it is described under
Material device (3) is connected, and the blanking device (3) is connected with the conveying device (4), and the conveying device (4) passes through institute
Blanking device (3) is stated to send the granular fuel that the discharging opening (22) in the granular fuel storehouse is exported by the fuel inlet of the boiler
Enter the fuel cavity of the boiler.
3. a kind of boiler temperature-increasing device according to claim 2, it is characterised in that the blanking device (3) includes blade
Rotary unloading machine (31), actuating unit and transmission mechanism, the actuating unit can drive the blade by the transmission mechanism
Rotary unloading machine (31) rotates.
4. a kind of boiler temperature-increasing device according to claim 3, it is characterised in that blade rotary unloading machine (31) bag
Include and be evenly arranged with housing (311), rotating shaft (312), connecting pipe (314) and rotating vane (313), the rotating shaft (312)
Multiple rotating vanes (313), the housing (311) is fixedly connected with the granular fuel storehouse (2), the housing (311)
Overlapped provided with opening and the opening with the discharging opening (22) in the granular fuel storehouse, the partial sector of the rotating shaft (312) and
The rotating vane (313) is respectively positioned in the housing (311), is passed through between the housing (311) and the conveying device (4)
The connecting pipe (314) is connected, and the rotating shaft (312) is connected by the transmission mechanism with the actuating unit, institute
State rotating shaft (312) can drive the rotating vane (313) rotate make (2) in the granular fuel storehouse granular fuel fall into it is described
In housing (311).
5. a kind of boiler temperature-increasing device according to claim 4, it is characterised in that the actuating unit is the first motor
(32), the transmission mechanism is chain drive (33).
6. a kind of boiler temperature-increasing device according to claim 5, it is characterised in that the chain drive (33) includes
Closed chain (331), first gear (332) and second gear (333), the output shaft of first motor (32) is provided with described
First gear (332), the rotating shaft (312) of the blade rotary unloading machine (31) is provided with the second gear (333), institute
State first gear (332) drives the second gear (333) to operate by the closed chain (331).
7. a kind of boiler temperature-increasing device according to right wants 5, it is characterised in that the conveying device (4) includes blower fan
(41), the second motor (42) and conveyance conduit (43), second motor (42) are connected with the blower fan (41), the blower fan
(41) connecting pipe (314) phase is passed through between entrance and the housing (311) of the blade rotary unloading machine (31)
Connection, the outlet of the blower fan (41) is connected with the fuel cavity of the boiler by the conveyance conduit (43).
8. a kind of boiler temperature-increasing device according to claim 7, it is characterised in that be provided with the conveyance conduit (43)
At least one logical oxygen mouthful (431).
9. a kind of boiler temperature-increasing device according to claim 7, it is characterised in that also including frame (1) and road wheel
(5), the road wheel (5) is installed on the bottom of the frame (1), second motor (42), the blade rotary unloading machine
(31) it is fixed on first motor (32) in the frame (1), the height of the frame (1) is higher than the granular fuel storehouse
(2) the distance between upper surface, the least significant end of the blanking device (3) and the least significant end of the conveying device (4) and ground
It is all higher than 10cm.
10. a kind of boiler temperature-increasing device according to claim 1, it is characterised in that the ignition point of the granular fuel is low
Granular fuel in the ignition point of the biological particles, the biomass barred body or the coal, the granular fuel storehouse
For sawdust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710664407.8A CN107238094A (en) | 2017-08-07 | 2017-08-07 | Boiler temperature-increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710664407.8A CN107238094A (en) | 2017-08-07 | 2017-08-07 | Boiler temperature-increasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107238094A true CN107238094A (en) | 2017-10-10 |
Family
ID=59988429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710664407.8A Pending CN107238094A (en) | 2017-08-07 | 2017-08-07 | Boiler temperature-increasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107238094A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050126454A1 (en) * | 2003-07-30 | 2005-06-16 | Step Saver, Inc. | Apparatus and method for delivery of biomass fuel |
| CN203442860U (en) * | 2013-08-12 | 2014-02-19 | 广西天虹锅炉有限公司 | Fuel delivery device for steam boiler |
| CN203823792U (en) * | 2014-05-17 | 2014-09-10 | 宋振平 | Feeding mechanism for biomass fuel boiler |
| CN104089280A (en) * | 2014-07-18 | 2014-10-08 | 临沭县东方红锅炉制造有限公司 | Boiler biomass particle combustion device |
| CN207635375U (en) * | 2017-08-07 | 2018-07-20 | 周口市天薪新能源有限公司 | Boiler temperature-increasing device |
-
2017
- 2017-08-07 CN CN201710664407.8A patent/CN107238094A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050126454A1 (en) * | 2003-07-30 | 2005-06-16 | Step Saver, Inc. | Apparatus and method for delivery of biomass fuel |
| CN203442860U (en) * | 2013-08-12 | 2014-02-19 | 广西天虹锅炉有限公司 | Fuel delivery device for steam boiler |
| CN203823792U (en) * | 2014-05-17 | 2014-09-10 | 宋振平 | Feeding mechanism for biomass fuel boiler |
| CN104089280A (en) * | 2014-07-18 | 2014-10-08 | 临沭县东方红锅炉制造有限公司 | Boiler biomass particle combustion device |
| CN207635375U (en) * | 2017-08-07 | 2018-07-20 | 周口市天薪新能源有限公司 | Boiler temperature-increasing device |
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