CN104713133B - Automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions - Google Patents
Automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions Download PDFInfo
- Publication number
- CN104713133B CN104713133B CN201510115890.5A CN201510115890A CN104713133B CN 104713133 B CN104713133 B CN 104713133B CN 201510115890 A CN201510115890 A CN 201510115890A CN 104713133 B CN104713133 B CN 104713133B
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- box
- dedusting
- stove
- smoke
- 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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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000011593 sulfur Substances 0.000 title claims abstract description 18
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 18
- 239000000779 smoke Substances 0.000 claims abstract description 42
- 235000019504 cigarettes Nutrition 0.000 claims description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000003546 flue gas Substances 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000013618 particulate matter Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 239000003245 coal Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 6
- 239000000292 calcium oxide Substances 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- -1 denitration Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Abstract
The invention discloses an automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions. One side of a hearth fire outlet of the stove is provided with a fire outlet channel. The fire outlet channel is communicated with a smoke box and a dedusting solution box assembly. A dedusitng solution box in the dedusitng solution box assembly is arranged below the smoke box. A hearth is communicated with a discharging bin. A feeding opening is formed above the discharging bin. A residual smoke collecting system is arranged between the feeding opening and the hearth, so that the residual smoke flowing to the feeding opening from the discharging bin is induced into the hearth through the residual smoke collecting system. The upper portion of the hearth is provided with a hearth heat accumulation device. According to the stove, an automatic blanking barotropic burning mode is adopted for the fuel in the hearth, heat efficiency is high, meanwhile a sulfur fixation device, a denitration device and a dedusting device are additionally arranged, a better effect of all environmental-protection emission indexes is achieved, and the stove is a real civilian energy-saving environmentally-friendly stove.
Description
Technical field
The present invention relates to a kind of civilian malleation stove, particularly a kind of to fall automatically with solid the civilian of sulfur denitration dust collecting function
Material malleation stove.
Background technology
The civil heating stove that in the market peasant household uses, is mostly the high fume temperature by the way of negative-pressure firing,
Not energy-conservation.And, at present civil heating stove on the market is typically all just directly to be thrown into dust without any process
In air, atmosphere pollution makes environment for the survival of mankind constantly be destroyed.
Even if the civil heating stove of the pressure combustion mode for having adopted now emerges, but its be equally by dust not
Jing solid sulfur, denitration, dust removal process are just directly thrown in air, cause atmospheric pollution.
The content of the invention
The purpose of the present invention is for the not energy-conservation defect not environmentally of civil heating stove in the market, there is provided it is a kind of can be right
The dust that burning is produced carries out solid sulfur, denitration, dust removal process, realizes flue gas qualified discharge, and simple structure, small investment, solid
Sulfur denitration is without operating cost, easy to operate, the safe and reliable civilian malleation stove with solid sulfur denitration dust collecting function.
To solve above-mentioned technical problem, the technical solution used in the present invention is：It is a kind of with solid sulfur denitration dust collecting function
Automatic blanking malleation stove, including burner hearth and bottom set assembly, blower fan and air distribution device, the burner hearth covers the burner hearth in assembly the bottom of with
It is structure as a whole with bottom set, the burner hearth connects with blanking bin, and burner hearth top arranges crater, blanking bin top arranges charging
Mouthful, bottom set is arranged at burner hearth bottom, and bottom puts setting grate, the blower fan and air distribution device respectively with located at upper furnace
Secondary wind interface is connected with the First air interface put the bottom of located at, it is characterised in that lid is equipped above the crater
Fiery plate, the side of the crater arranges out fiery passage, and this goes out the smoke box of fiery channel connection one and dedusting solution box assembly, the cigarette
Dedusting liquor box in case and dedusting solution box assembly is arranged on the lower section of smoke box；Arrange between the charge door and the burner hearth
Remaining cigarette collection system, makes cigarette collection system more than the remaining cigarette Jing for altering to charge door from blanking bin cause in burner hearth.
The remaining cigarette collection system is the attachment means being arranged between charge door and burner hearth.Because of stove provided by the present invention
Have for malleation stove, more than 1200 degree of high-temperature region can be formed in burner hearth, the coal in blanking bin is affected by high temperature in burner hearth can
Less than 400 degree of dry distilling low-temperature space is formed, under burner hearth hot conditionss, the Calcium Carbonate composition in coal resolves into calcium oxide to coal, and
Produce during the at this moment dry distillation of coal in blanking bin containing the remaining cigarette such as sulfur dioxide, hydrogen sulfide, arrange between Jing charge doors and burner hearth
Remaining cigarette collection system is introduced in burner hearth produce reaction and generate sulfate with calcium oxide, constantly produces in such blanking bin dry distilling
Sulfur dioxide and hydrogen sulfide continuously react with the calcium oxide in burner hearth again, serve good sulfur fixation.
The neck position suspension Accumulated Heat Units of the burner hearth.The effect of the Accumulated Heat Units is can be by burner hearth crater temperature
Degree improve more than 150 degree, so as to reduce flue gas in oxygen content so that in nitrogen oxides oxygen element reduction and reduce nitrogen
The growing amount of oxide, reaches the purpose of denitration.
Be provided with many fire tubes in the smoke box to be connected with fiery passage is gone out, the lower ending opening of many fire tubes be located at smoke box
The dedusting liquor box of bottom is communicated, and the side of many fire tubes arranges smoke pipe, and the upper and lower end of smoke pipe stretches out smoke box, in the smoke box
Filling water body, when fire and flue gas from burner hearth Jing crater, go out fiery passage into after the fire tube in smoke box, come downwards to smoke box along fire tube
The water body in smoke box is heated while bottom, it is folded in flue gas when fire and flue gas are Jing after the dedusting liquor box that fire tube enters bottom
The particulate matter of band is fallen directly in dedusting liquor box, and flue gas is discharged upwards rapidly along 180 degree opposite direction from smoke pipe.
The present invention efficiently solve current civil heating stove use common bituminous coal combustion when, efficiency of combustion is low, sulfur dioxide,
The high difficult problem of nitrogen oxides, granular material discharged index, not only substantially increases civil heating stove combustion thermal efficiency, and the present invention
Solid sulfur, denitration, dedusting structure are increased on civil heating stove, without the need for adding desulfurizing agent, denitrfying agent and increasing operating cost, just
The qualified discharge of waste gas can be realized.
Below in conjunction with the accompanying drawings the present invention will be further described.
Description of the drawings
Fig. 1 is present configuration schematic appearance.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the B-B sectional views of Fig. 3.
Fig. 6 is the C-C sectional views of Fig. 3.
Fig. 7 is that burner hearth of the present invention covers assembly structure schematic diagram the bottom of with.
Fig. 8 is the primary and secondary air interface position schematic diagram that burner hearth of the present invention covers on assembly the bottom of with.
Fig. 9 is smoke box of the present invention and dedusting liquor box assembly structure schematic diagram.
Figure 10 is burner hearth Accumulated Heat Units structural representation of the present invention.
Specific embodiment
As shown in Fig. 1-Figure 10, the present invention has a civilian malleation stove 16 of solid sulfur denitration dust collecting function, including burner hearth 1 with
Bottom covers 2 assemblies, smoke box 4 and the assembly of dedusting liquor box 5, remaining cigarette collection system 7, Accumulated Heat Units 8, blower fan and air distribution device 9.Burner hearth
1 burner hearth 1 covered the bottom of with 2 assemblies is structure as a whole with bottom set 2, and burner hearth 1 connects with blanking bin 3, arranges above burner hearth
Crater 6, on the top of blanking bin 3 charge door 10 is arranged, and on bottom set 2 grate 11, air compartment plate 12, an ash discharge drawer are arranged
13.Blower fan and air distribution device 9 cover the First air interface on 2 with the secondary wind interface 18 located at the top of burner hearth 1 and the bottom of located at respectively
19 are connected, to provide sufficient air to the upper and lower part of burner hearth 1.The top of crater 6 is equipped with fire-banking plate（Do not show in figure）,
The side of crater 6 arranges out fiery passage 17, and this goes out the connection smoke box 4 of fiery passage 17 and the assembly of dedusting liquor box 5, dedusting liquor box
5 lower sections for being arranged on smoke box 4.Smoke box 4 is arranged on burner hearth 1 and covers the side of 2 assemblies the bottom of with.When being not required to directly make by crater 6
When using burning things which may cause a fire disaster, fire-banking plate is covered, fire goes out fiery passage 17 into the interior many fire tubes 15 for arranging of smoke box 4 from burner hearth 1, along several fire
Pipe 15 comes downwards to the bottom of smoke box 4, due to filling water body in smoke box 4, after fire passes through with flue gas from fire tube 15, outside fire tube 15
Water be heated；In the side of fire tube 15, one smoke exhaust pipe 14 is set, it is again rapid along 180 after fire has just enter into 4 bottom of smoke box with flue gas
Degree opposite direction is discharged upwards from smoke pipe 14, is acted on by gravity and inertia, and the particulate matter of entrained with falls directly into smoke box 4 in flue gas
In the dedusting liquor box 5 equipped with liquid that bottom is arranged.
Remaining cigarette collection system 7 is set between charge door 10 and burner hearth 1, cigarette more than the remaining cigarette Jing for making to alter to charge door from blanking bin
Collection system 7 is caused in burner hearth 1.Because stove of the present invention is malleation stove, more than 1200 degree of high-temperature region can be formed in burner hearth 1,
Coal in blanking bin 3 is affected that less than 400 degree of dry distilling low-temperature space can be formed by high temperature in burner hearth 1, and coal is in the hot conditionss of burner hearth 1
Under, the Calcium Carbonate composition wherein in coal resolves into calcium oxide, and produces during the at this moment dry distillation of coal in blanking bin 3 and contain titanium dioxide
Cigarette more than sulfur, hydrogen sulfide etc., these remaining cigarette Jing charge doors 10, remaining cigarette collection system 7 are introduced to produce reaction with calcium oxide in burner hearth 1
And generate sulfate, the sulfur dioxide constantly produced in the dry distilling of such blanking bin 3 and hydrogen sulfide again continuously with burner hearth 1 in
Calcium oxide react, serve good sulfur fixation.
The Accumulated Heat Units 8 on the top of burner hearth 1 are suspended at neck position, and the Accumulated Heat Units 8 can be by the crater temperature of burner hearth 1
More than 150 degree are improved, the oxygen content in flue gas is reduced so that the oxygen element in nitrogen oxides is reduced and reduces nitrogen oxides
Growing amount, reach the purpose of denitration.
Claims (3)
1. a kind of automatic blanking malleation stove with solid sulfur denitration dust collecting function, including burner hearth covers assembly, blower fan and matches somebody with somebody the bottom of with
Wind apparatus（9）, the burner hearth in the burner hearth and bottom set assembly（1）With bottom set（2）It is structure as a whole, the burner hearth and blanking bin（3）
Connect, and burner hearth top arranges crater（6）, blanking bin top arranges charge door（10）, bottom set（2）It is arranged at burner hearth bottom
Portion, and bottom puts setting grate（11）, the blower fan and air distribution device（9）Respectively with the secondary wind interface located at upper furnace
(18) it is connected with the First air interface (19) put the bottom of located at, it is characterised in that lid fire is equipped above the crater
Plate, the side of the crater arranges out fiery passage（17）, this goes out the smoke box of fiery channel connection one and dedusting solution box assembly, described
Dedusting liquor box in smoke box and dedusting solution box assembly（5）It is arranged on smoke box（4）Lower section；The charge door and the burner hearth
Between remaining cigarette collection system is set（7）, cigarette collection system more than the remaining cigarette Jing for altering to charge door from blanking bin is caused in burner hearth；Institute
State and be provided with smoke box many fire tubes（15）Be connected with fiery passage is gone out, the lower ending opening of many fire tubes with located at smoke box bottom
Dedusting liquor box（5）Communicate, the side of many fire tubes arranges smoke pipe（14）, the upper and lower end of smoke pipe stretches out smoke box, in the smoke box
Filling water body, when fire and flue gas from burner hearth Jing crater, go out fiery passage into after the fire tube in smoke box, come downwards to smoke box along fire tube
The water body in smoke box is heated while bottom, it is folded in flue gas when fire and flue gas are Jing after the dedusting liquor box that fire tube enters bottom
The particulate matter of band is fallen directly in dedusting liquor box, and flue gas is discharged upwards rapidly along 180 degree opposite direction from smoke pipe；The burner hearth
The suspension of neck position has Accumulated Heat Units.
2. the automatic blanking malleation stove with solid sulfur denitration dust collecting function according to claim 1, it is characterised in that：Institute
State remaining cigarette collection system（7）For the attachment means being arranged between charge door and burner hearth.
3. the automatic blanking malleation stove with solid sulfur denitration dust collecting function according to claim 1, it is characterised in that：Institute
The lower section for stating grate arranges an air compartment plate and ash discharge drawer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115890.5A CN104713133B (en) | 2015-03-17 | 2015-03-17 | Automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115890.5A CN104713133B (en) | 2015-03-17 | 2015-03-17 | Automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104713133A CN104713133A (en) | 2015-06-17 |
| CN104713133B true CN104713133B (en) | 2017-04-26 |
Family
ID=53412689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510115890.5A Expired - Fee Related CN104713133B (en) | 2015-03-17 | 2015-03-17 | Automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104713133B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2760522B1 (en) * | 1997-03-04 | 1999-04-30 | Conte Dominique Le | BOILER FOR MOUNTING ON A COMBUSTION SMOKE EXHAUST |
| CN2460190Y (en) * | 2000-09-07 | 2001-11-21 | 黄晓光 | Dust removing environmental protection equipment for boiler |
| CN2546768Y (en) * | 2002-01-24 | 2003-04-23 | 段宝 | Kitchen environment protection warming stove |
| CN103115375A (en) * | 2011-11-17 | 2013-05-22 | 李新民 | Energy saving and environment-friendly boiler capable of achieving secondary combustion |
| CN202734215U (en) * | 2012-07-16 | 2013-02-13 | 陈景旺 | Multipurpose boiler for fuel coal |
| CN103851650A (en) * | 2012-12-04 | 2014-06-11 | 江苏索尔自动化设备有限公司 | Multi-fuel environment-friendly heating furnace |
| CN103047685A (en) * | 2013-01-21 | 2013-04-17 | 何少海 | Biomass stove |
| CN103062895A (en) * | 2013-01-28 | 2013-04-24 | 耿二十 | Energy-saving multi-purpose boiler |
| CN203517887U (en) * | 2013-10-14 | 2014-04-02 | 张映南 | Automatic material dropping stove |
| CN104019467A (en) * | 2014-06-06 | 2014-09-03 | 万长江 | Multifunctional energy-saving and environment-friendly stove |
| CN204853556U (en) * | 2015-03-17 | 2015-12-09 | 张映南 | Automatic blanking malleation stove with gu sulphur denitration dust removal function |
-
2015
- 2015-03-17 CN CN201510115890.5A patent/CN104713133B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104713133A (en) | 2015-06-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161027 Address after: 410000 Hunan province Changsha Furong district Longping high tech park beautiful Si Industrial Park No. 1 Building 1 Room 102 building workshop Applicant after: HUNAN MINGRUI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Applicant after: Yao Xuejun Address before: 410011 room 6, building 17, 303 North Shaoshan Road, Changsha, Hunan Applicant before: Zhang Yingnan Applicant before: Yao Xuejun |
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| GR01 | Patent grant | ||
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| 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: 20170426 |