CN106032897B - A kind of less boiler - Google Patents
A kind of less boiler Download PDFInfo
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- CN106032897B CN106032897B CN201510113460.XA CN201510113460A CN106032897B CN 106032897 B CN106032897 B CN 106032897B CN 201510113460 A CN201510113460 A CN 201510113460A CN 106032897 B CN106032897 B CN 106032897B
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- air
- lime
- ash
- compensation device
- smoke
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Abstract
The present invention relates to a kind of less boilers, include combustion chamber, air door, lime-ash conveyer belt, pond and flue, it is characterized in that space for collecting ashes in a stove enclosing exterior wall is equipped with water level fluid-tight wall above lime-ash conveyer belt, smoke eliminator and air compensation device are set in flue, when lime-ash is fallen compared with prior art, there is no fugitive dust, flyash in smoke eliminator dustless can be collected, be suppressed, and be re-fed into combustion chamber, greatly improved efficiency of combustion, it realizes smokeless processing, the composite can be widely applied to industrial production and domestic heating direction.
Description
Technical field
The present invention relates to a kind of less boilers.
Background technique
The boiler used in the prior art will cause very big waste and dirt since technology is old in production and life
Dye, is mainly reflected in the following:
First is that since existing boiler coal filling hole and ventilation opening are all located at combustion chamber lower part, when coal burning, flare is upward,
Coal is unable to completely burnout, and the fuel of a large amount of incomplete combustion can be discharged, not only waste of resource but also pollution environment.
Second is that directly contacting with the external world at existing boiler ash discharge, dust raising phenomenon is caused when handling lime-ash.
Third is that existing flue use straight flue, this flue when discharging exhaust gas, can take out of a large amount of flyash or by its
It stays and is attached in flue, not only cleaning difficulty is big, also creates the inconvenient influence efficiency of combustion of exhaust, causes wasting phenomenon.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of rationally distributed, high combustion efficiencies, energy conservation and environmental protection
Less boiler.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of less boiler, comprising combustion chamber, air door,
Lime-ash conveyer belt, pond and flue, it is characterised in that: the combustion chamber top is connected with flue, and middle part is equipped with fire-peeping mirror and fills out
Material mouth, lower part are equipped with fire bars, and air door is equipped with below fire bars, is equipped with lime-ash conveyer belt, lime-ash conveyer belt one end below air door
It is placed in below bottom of combustion chamber air door, the other end is placed in inside pond, and the bottom of combustion chamber is equipped with space for collecting ashes in a stove enclosing, the lime-ash
Space for collecting ashes in a stove enclosing exterior wall is equipped with water level fluid-tight wall above conveyer belt, and the flue is connected by going out flue with combustion chamber, the smoke
Road is equipped with flue air blower, and the flue out is connected with smoke eliminator, and the smoke eliminator is connected with return-air road, the return-air road
Be equipped with air compensation device, pressure gauge, return-air gas bleeder valve, be equipped with air filter after the return-air gas bleeder valve, the return-air road with into
Air flue air blower is connected, and the air intake duct air blower is connected with air intake duct, and the air intake duct is equipped with air compensation device, pressure gauge, into
Gas relief valve is equipped with air filter after the air inlet relief valve, and the air intake duct is connected with bottom of combustion chamber, positioned at fire bars and
Between lime-ash conveyer belt.
Further, W type smoke expelling device, U-shaped smoke expelling device are equipped with inside smoke eliminator, the W type smoke expelling device bottom is equipped with ash discharge
Hole, inside are equipped with inlet baffle, and outlet is equipped with smoke abatement plate, and smoke abatement plate is connected by shaft with smoke eliminator, in the U-shaped smoke expelling device
Portion is equipped with gas deflecting plate, and bottom is equipped with ash output opening, and exit is equipped with smoke abatement plate, and the smoke abatement plate passes through shaft and smoke eliminator phase
Even.
Further, air compensation device is equipped with filtration core close to pipeline side, and the other side is equipped with air compensation device baffle, the air compensation device
Baffle is connected by shaft with air compensation device, and air compensation device protective cover is equipped with outside the air compensation device.
Further, the angle that lime-ash conveyer belt and horizontal direction are formed is 30-45 °.
Further, lime-ash conveyer belt is made of stainless steel.
Further, lime-ash transmission belt is driven by motor.
Further, the angle that gas deflecting plate and horizontal direction are formed is 45-60 °.
Further, pond forms fluid-tight with space for collecting ashes in a stove enclosing full of after water.
Further, space for collecting ashes in a stove enclosing is built by refractory brick.
Further, air compensation device baffle area is greater than tonifying Qi hole area.
Compared with prior art, the present invention having the advantage that
1. bottom of combustion chamber forms fluid-tight by space for collecting ashes in a stove enclosing and pond liquid level, when lime-ash is fallen, fugitive dust is avoided, and again
Reentrainment of dust will not be generated when collecting lime-ash.
2. the flyash in the incomplete space for collecting ashes in a stove lime-ash of boiler combustion, smoke eliminator dustless can be collected, be suppressed, send again
Enter combustion chamber, greatly improves efficiency of combustion.
3. being provided with multiple smoke abatement plates and gas deflecting plate in boiler smoke abatement device, emission is generated to burning and is carried out repeatedly
Slow down, after deflecting, gas and solid particulate matter are subjected to physical separation, realizes smokeless processing.
4. air compensation device is equipped with filtration core, when tonifying Qi, it can prevent the solid particle in air from entering in system.
5. air compensation device baffle can only side open, be only used for use when tonifying Qi, can gas leakage in anti-locking system.
6. be equipped with air filter after return-air gas bleeder valve and air inlet relief valve, can consolidate in anti-locking system when losing heart
Body particle is polluted due to the air-flow system of taking out of.
7. the incomplete gas of burning in system, carries out second-time burning, improves efficiency of combustion.
Detailed description of the invention
Fig. 1 is energy conservation and environmental protection less boiler schematic diagram of the present invention.
Fig. 2 is energy conservation and environmental protection less boiler top view of the present invention.
Fig. 3 is energy conservation and environmental protection less boiler air compensation device schematic diagram of the present invention.
Fig. 4 is energy conservation and environmental protection less boiler smoke eliminator schematic diagram of the present invention.
1. boiler furnace in the figure, 2. combustion chambers, 3. fire-peeping mirrors, 4. feeding ports, 5. fire bars, 6. air doors, 7. ponds, 8.
Lime-ash conveyer belt, 9. space for collecting ashes in a stove enclosings, 10. air inlets, 11. flues, 12. go out flue, 13. go out flue air blower, 14. smoke eliminators,
15. air compensation device, 16. air gauges, 17. return-air roads, 18. return-air gas bleeder valves, 19. air intake duct air blowers, 20. air intake ducts, 21. air inlets
Relief valve, 22. air filters, 23. filtration cores, 24. shafts, 25. air compensation device baffles, 26. air compensation device protective covers, 27. imports
Baffle, 28. ash output openings, 29. smoke abatement plates, 30. gas deflecting plates, 31. water level fluid-tight walls, 32.W type smoke expelling device, 33.U type smoke abatement
Device.
Specific embodiment
The embodiments given below are intended to further illustrate the invention, but is not to be construed as to the scope of the present invention
Limitation, content still falls within this to some nonessential modifications and adaptations of the invention to those skilled in the art according to the present invention
The protection scope of invention.
A kind of less boiler of the present invention, comprising: 1. boiler furnaces, 2. combustion chambers, 3. fire-peeping mirrors, 4. feeding ports, 5. fire bars,
6. air door, 7. ponds, 8. lime-ash conveyer belts, 9. space for collecting ashes in a stove enclosings, 10. air inlets, 11. flues, 12. go out flue, and 13. go out flue drum
Blower, 14. smoke eliminators, 15. air compensation devices, 16. air gauges, 17. return-air roads, 18. return-air gas bleeder valves, 19. air intake duct air blowers,
20. air intake duct, 21. air inlet relief valves, 22. air filters, 23. filtration cores, 24. shafts, 25. air compensation device baffles, 26. tonifying Qi
Device protective cover, 27. inlet baffles, 28. ash output openings, 29. smoke abatement plates, 30. gas deflecting plates, 31. water level fluid-tight walls, 32.W type
Smoke expelling device, 33.U type smoke expelling device.
2 top of combustion chamber is connected with flue 11, and middle part is equipped with fire-peeping mirror 3 and feeding port 4, and lower part is equipped with fire bars 5, fire bars 5
Lower section is equipped with air door 6, is equipped with lime-ash conveyer belt 8 below air door 6,8 one end of lime-ash conveyer belt is placed under 2 bottom air door 6 of combustion chamber
Side, the other end are placed in inside pond 7, and 2 bottom of combustion chamber is equipped with space for collecting ashes in a stove enclosing 9,8 top space for collecting ashes in a stove enclosing of lime-ash conveyer belt, 9 exterior wall
Equipped with water level fluid-tight wall 31, flue 11 is connected by going out flue 12 with combustion chamber 2, and flue 12 is equipped with flue air blower out
13, flue 12 is connected with smoke eliminator 14 out, and smoke eliminator 14 is connected with return-air road 17, and return-air road 17 is equipped with eight air compensation devices 15,
One pressure gauge 16, two return-air gas bleeder valves 18 are equipped with air filter 22 after the return-air gas bleeder valve 18, return-air road 17 with into
Air flue air blower 19 be connected, air intake duct air blower 19 is connected with air intake duct 20, set on air intake duct 20 there are two air compensation device 15, one
Pressure gauge 16, two air inlet relief valves 21 are equipped with air filter 22, air intake duct 20 and 2 bottom of combustion chamber after air inlet relief valve 21
Portion is connected, between fire bars 5 and lime-ash conveyer belt 8.
Smoke expelling device there are five setting inside smoke eliminator 14, being connected with 12 side of flue out is W type smoke expelling device 32, remaining four
Smoke expelling device is U-shaped smoke expelling device 33, and 32 bottom of W type smoke expelling device is set there are two ash output opening 28, and inside is equipped with inlet baffle 27, and outlet is set
There is smoke abatement plate 29, smoke abatement plate 29 is connected by shaft 24 with smoke eliminator 14, gas deflecting plate 30 is equipped with inside U-shaped smoke expelling device 33,
Bottom is equipped with an ash output opening 28, and exit is equipped with three groups of smoke abatement plates 29, and smoke abatement plate 29 is connected by shaft 24 with smoke eliminator 14.
Air compensation device 15 is equipped with filtration core 23 close to pipeline side, and the other side is equipped with air compensation device baffle 25, air compensation device baffle 25
It is connected by shaft 24 with air compensation device 15, air compensation device protective cover 26 is equipped with outside air compensation device 15.
The angle that lime-ash conveyer belt 8 and horizontal direction are formed is 30 °.
Lime-ash conveyer belt 8 is made of stainless steel.
Lime-ash transmission belt 8 is driven by motor.
The angle that gas deflecting plate 30 and horizontal direction are formed is 60 °.
After pond 7 is full of water, fluid-tight is formed with space for collecting ashes in a stove enclosing 9.
Space for collecting ashes in a stove enclosing 9 is built by refractory brick.
25 area of air compensation device baffle is greater than tonifying Qi hole area.
When work, first water in pond 7, will be added and carry out fluid-tight, water level adds to 31 bottom of water level fluid-tight wall to overhead height
2/3 at, control air door 6 air inlet 10 is fully open, open air compensation device 15 on air compensation device protective cover 26, open back
Gas gas bleeder valve 18 opens air inlet relief valve 21, closes all ash output openings 28, start flue air blower 13, air intake duct air blower out
19, start lime-ash conveyer belt 8.
The fuel lighted is added from feeding port 4, unburned fuel is added according to the condition of production, passes through fire-peeping mirror 3
The combustion case in combustion chamber 2 is observed, after the combustion is stabilized by the installation of air compensation device protective cover 26 on air compensation device 15 to original position, successively
Return-air gas bleeder valve 18, air inlet relief valve 21 are closed, realizes gas circulation, unburned complete gas carries out second-time burning.
It when routine work, observes and indicates numerical value on pressure gauge 16, when pressure is less than 0KPa, open air compensation device protective cover 26
Tonifying Qi is carried out, when pressure is greater than 6KPa, the relief valve 18 that goes back, the progress of air inlet relief valve 21 pressure release, exhaust is opened, drains into 3KPa
When close relief valve.When collecting in smoke eliminator 14 there are a large amount of flyash, ash output opening 28 is opened, is collected, it is not complete by burning
It after full black flyash is compressed, is put into feeding port 4, carries out second-time burning.The clinker generated in combustion chamber 2 passes through furnace
Item 5 is fallen on lime-ash conveyer belt 8, and lime-ash conveyer belt 8 is made of stainless steel, and drives operating counterclockwise by motor, will be fallen
It drops down onto the lime-ash on lime-ash conveyer belt 8 to be transported in pond 7, and cooling processing is carried out by the liquid in pond 7, received in pond 7
After the lime-ash of collection is by drying, the incomplete lime-ash that burns is sent into feeding port 4 after being compressed and carries out second-time burning, has burnt
Construction material is made after full ash collection.
Claims (8)
1. a kind of less boiler includes combustion chamber (2), air door (6), lime-ash conveyer belt (8), pond (7) and flue (11), spy
Sign is: combustion chamber (2) top is connected with flue (11), and middle part is equipped with fire-peeping mirror (3) and feeding port (4), and lower part is equipped with
Fire bars (5), fire bars (5) lower section are equipped with air door (6), are equipped with lime-ash conveyer belt (8) below air door (6), the lime-ash conveyer belt (8)
One end is placed in below combustion chamber (2) bottom air door (6), and the other end is placed in pond (7) inside, and combustion chamber (2) bottom is equipped with
Space for collecting ashes in a stove enclosing (9), lime-ash conveyer belt (8) top space for collecting ashes in a stove enclosing (9) exterior wall are equipped with water level fluid-tight wall (31), the flue
(11) be connected by going out flue (12) with combustion chamber (2), it is described go out flue (12) be equipped with flue air blower (13), it is described go out
Flue (12) is connected with smoke eliminator (14), and the smoke eliminator (14) is connected with return-air road (17), and the return-air road (17) is equipped with
Air compensation device (15), pressure gauge (16), return-air gas bleeder valve (18), the return-air gas bleeder valve (18) are equipped with air filter (22) afterwards,
The return-air road (17) is connected with air intake duct air blower (19), and the air intake duct air blower (19) is connected with air intake duct (20), institute
Air intake duct (20) are stated equipped with air compensation device (15), pressure gauge (16), air inlet relief valve (21) is set after the air inlet relief valve (21)
Have air filter (22), the air intake duct (20) is connected with combustion chamber (2) bottom, is located at fire bars (5) and lime-ash conveyer belt (8)
Between, W type smoke expelling device (32) is equipped with inside smoke eliminator (14), U-shaped smoke expelling device (33), W type smoke expelling device (32) bottom is equipped with
Ash output opening (28), inside are equipped with inlet baffle (27), and outlet is equipped with smoke abatement plate (29), and smoke abatement plate (29) passes through shaft (24) and disappears
Cigarette device (14) is connected, and gas deflecting plate (30) is equipped with inside the U-shaped smoke expelling device (33), and bottom is equipped with ash output opening (28), outlet
Place is equipped with smoke abatement plate (29), and the smoke abatement plate (29) is connected by shaft (24) with smoke eliminator (14), and the air compensation device (15) is leaned on
Nearly pipeline side is equipped with filtration core (23), and the other side is equipped with air compensation device baffle (25), and the air compensation device baffle (25) passes through shaft
(24) it is connected with air compensation device (15), is equipped with air compensation device protective cover (26) outside the air compensation device (15).
2. a kind of less boiler according to claim 1, it is characterised in that: lime-ash conveyer belt (8) is formed with horizontal direction
Angle be 30-45 °.
3. a kind of less boiler according to claim 1, it is characterised in that: lime-ash conveyer belt (8) is made of stainless steel.
4. a kind of less boiler according to claim 1, it is characterised in that: lime-ash transmission belt (8) is driven by motor.
5. a kind of less boiler according to claim 1, it is characterised in that: gas deflecting plate (30) and horizontal direction shape
At angle be 45-60 °.
6. a kind of less boiler according to claim 1, it is characterised in that: after pond (7) are full of water, with space for collecting ashes in a stove enclosing
(9) fluid-tight is formed.
7. a kind of less boiler according to claim 1, it is characterised in that: the space for collecting ashes in a stove enclosing (9) is brick by fire resisting
At.
8. a kind of less boiler according to claim 1, it is characterised in that: air compensation device baffle (25) area is greater than tonifying Qi
Hole area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113460.XA CN106032897B (en) | 2015-03-16 | 2015-03-16 | A kind of less boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113460.XA CN106032897B (en) | 2015-03-16 | 2015-03-16 | A kind of less boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106032897A CN106032897A (en) | 2016-10-19 |
| CN106032897B true CN106032897B (en) | 2018-12-25 |
Family
ID=57150788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510113460.XA Active CN106032897B (en) | 2015-03-16 | 2015-03-16 | A kind of less boiler |
Country Status (1)
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| CN (1) | CN106032897B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2261051B1 (en) * | 1974-02-14 | 1980-08-08 | Activit Sa | |
| CN2559889Y (en) * | 2002-08-21 | 2003-07-09 | 牛锦林 | Coal and gas integral clean combustion boiler |
| CN2660318Y (en) * | 2003-11-22 | 2004-12-01 | 李玉田 | Verticle gas boiler utilizing coal for producing gas |
| CN2826178Y (en) * | 2005-10-21 | 2006-10-11 | 王宏 | Feedback reburning type purifying, smoke eliminating and dust removing device |
| CN101566352B (en) * | 2008-04-14 | 2013-10-23 | 巴布科克和威尔科克斯能量产生集团公司 | Oxy-combustion coal fired boiler and method of transitioning between air and oxygen firing |
| CN201310924Y (en) * | 2008-11-21 | 2009-09-16 | 河北华林机械设备有限公司 | Gas-making compound combustion vertical-type furnace |
| TWM448642U (en) * | 2012-06-22 | 2013-03-11 | Sheng Zhun Entpr Co Ltd | Exhaust gas backflow and reuse control system for combustion apparatus |
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2015
- 2015-03-16 CN CN201510113460.XA patent/CN106032897B/en active Active
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| Publication number | Publication date |
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| CN106032897A (en) | 2016-10-19 |
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