CN2847048Y - Chain type coal burning high temperature hot wind environment protection furnace - Google Patents
Chain type coal burning high temperature hot wind environment protection furnace Download PDFInfo
- Publication number
- CN2847048Y CN2847048Y CN 200520113410 CN200520113410U CN2847048Y CN 2847048 Y CN2847048 Y CN 2847048Y CN 200520113410 CN200520113410 CN 200520113410 CN 200520113410 U CN200520113410 U CN 200520113410U CN 2847048 Y CN2847048 Y CN 2847048Y
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- furnace
- coal
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- arch
- grate stoker
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Abstract
The utility model discloses a chain type coal burning high temperature hot wind environment protection furnace, which comprises a furnace body, a coal adding hopper, a furnace chamber and chain grate drive devices positioned below the furnace chamber, wherein the furnace body is formed by that an outer shell, a heat-insulating layer and a firebrick wall which are arranged in sequence from outside to inside; the chain grate drive device is composed of a motor reducer and a chain grate; an air supply chamber is arranged between the chain grate drive devices; an ash storage box is arranged near the lower surface of a coal inlet end below the chain grate drive device, and the lower surface of the inner end is provided with a slag removal hole; the furnace body is provided with a furnace door and a flue outlet; the furnace chamber is provided with a front arch presenting an inclined plane shape on the inner wall of the furnace body near the coal inlet end, and the inner end of the furnace chamber is provided with a rear arch presenting an L-shaped corner in the way of suspension. The front arch and the rear arch are respectively made of silicon carbide material. The utility model has no smoke and favorable environmental protection effect. The utility model can be widely used for the steel rolling technical field, the forging technical field, the ceramic, firebrick and grinding wheel manufacturing technical field, the gypsum board and the complex fertilizer drying technical field, etc.
Description
Technical field the utility model belongs to the coal-fired furnace technical field, relates to a kind of chain type fire coal high temperature hot-blast furnace, relates to a kind of chain type fire coal high-temperature hot-air environment-friendly stove specifically.
Background technology is present, and the chain type fire coal high temperature hot-blast furnace comprises body of heater, adds coal bunker, burner hearth and be positioned at traveling-grate stoker transmission device below the burner hearth; Body of heater is made of shell, heat-insulation layer and refractory brick furnace wall from outside to inside successively; The traveling-grate stoker transmission device is made of motor, reductor and traveling-grate stoker; Be provided with plenum chamber between the traveling-grate stoker transmission device, be provided with below the outer end below the traveling-grate stoker transmission device and be provided with except that cinder notch below ash storage box the inner; Body of heater is provided with fire door and outlet flue.The chain type fire coal high temperature hot-blast furnace of this structure, coal slowly enters burner hearth by adding coal bunker through the traveling-grate stoker transmission device, be distributed on the traveling-grate stoker transmission device coal from outside to inside temperature progressively increase, because it is high more by the lining temperature more in the burner hearth, outer more temperature is low more, at high temperature ratio of combustion is more thorough for the coal of inner end like this, and the coal of outer end produces a large amount of dense smoke owing to burning is insufficient at low temperatures and arranges in the air by outlet flue, and the result causes environmental pollution.
The goal of the invention the purpose of this utility model provides a kind of chain type fire coal high-temperature hot-air environment-friendly stove that does not have smoke contamination, to overcome the deficiencies in the prior art.
To achieve these goals, the utility model chain type fire coal high-temperature hot-air environment-friendly stove is to improve realization on the basis of existing technology, and it comprises body of heater, adds coal bunker, burner hearth and be positioned at traveling-grate stoker transmission device below the burner hearth; Body of heater is made of shell, heat-insulation layer and refractory brick furnace wall from outside to inside successively; The traveling-grate stoker transmission device is made of motor reducer and traveling-grate stoker; Be provided with plenum chamber between the traveling-grate stoker transmission device; Be provided with ash storage box below the nearly coal-feeding end below the traveling-grate stoker transmission device, be provided with except that cinder notch below the inner; Body of heater is provided with fire door and outlet flue; Its main points are that the nearly coal-feeding end inboard wall of furnace body of burner hearth is provided with and is the beveled face arch, and inner suspension of burner hearth is provided with L-shaped turning rear arch, and said forward and backward arch is made of silicon carbide material.
The face arch that said nearly coal-feeding end inboard wall of furnace body is provided with also can be oblique step.
In order to prevent the roof of the furnace coking, roof of the furnace is provided with carborundum liner chimney arch.
The utility model flue dust rational in infrastructure, novel in design, no, environment protecting are good, coal slowly enters burner hearth by adding coal bunker through the traveling-grate stoker transmission device, burn at low temperatures a large amount of dense smokes of producing of the coal that is distributed in traveling-grate stoker transmission device outer end are forced the top to get back to beveled face arch surface by the hot-air flow below the inner L shaped turning rear arch that suspends of burner hearth, forming a thin aerosol layer fully burns through the burner hearth high temperature second time, no flue dust gas in the air, has reduced environmental pollution by outlet flue row.The utility model can be widely used in the technical fields such as oven dry of the manufacturing of steel rolling, forging, pottery, refractory brick, emery wheel and plasterboard, composite fertilizer.
Appended drawings is the utility model structural representation.
Among the figure 1, add coal bunker 2, coal flashboard 3, face arch 4, fire door 5, L shaped turning rear arch 6, burner hearth 7, outlet flue 8, carborundum liner chimney arch 9, refractory brick furnace wall 10, heat-insulation layer 11, shell 12, motor reducer 13, traveling-grate stoker 14, grey leakage port 15, ash storage box 16, basis 17, plenum chamber 18, remove cinder notch
The specific embodiment with reference to the accompanying drawings, the utility model chain type fire coal high-temperature hot-air environment-friendly stove, it comprises body of heater, adds coal bunker 1, burner hearth 6 and be positioned at traveling-grate stoker transmission device below the burner hearth 6; Body of heater is made of shell 11, heat-insulation layer 10 and refractory brick furnace wall 9 from outside to inside successively; The traveling-grate stoker transmission device is made of motor reducer 12 and traveling-grate stoker 13; Be provided with plenum chamber 17 between the traveling-grate stoker transmission device; Be provided with ash storage box 15 below the nearly coal-feeding end below the traveling-grate stoker transmission device, be provided with except that cinder notch 18 below the inner; Body of heater is provided with fire door 4 and outlet flue 7; The nearly coal-feeding end inboard wall of furnace body of burner hearth 6 is provided with and is beveled face arch 3, and inner suspension of burner hearth 6 is provided with L-shaped turning rear arch 5, and forward and backward arch 3,5 is made of silicon carbide material; Burner hearth 6 tops are provided with carborundum liner chimney arch 8; The face arch 3 that nearly coal-feeding end inboard wall of furnace body is provided with also can be oblique step.
Claims (3)
1, a kind of chain type fire coal high-temperature hot-air environment-friendly stove, it comprises body of heater, adds coal bunker, burner hearth and be positioned at traveling-grate stoker transmission device below the burner hearth; Body of heater is made of shell, heat-insulation layer and refractory brick furnace wall from outside to inside successively; The traveling-grate stoker transmission device is made of motor reducer and traveling-grate stoker; Be provided with plenum chamber between the traveling-grate stoker transmission device; Be provided with ash storage box below the nearly coal-feeding end below the traveling-grate stoker transmission device, be provided with except that cinder notch below the inner; Body of heater is provided with fire door and outlet flue; The nearly coal-feeding end inboard wall of furnace body that it is characterized in that burner hearth is provided with and is the beveled face arch, and inner suspension of burner hearth is provided with L-shaped turning rear arch, and said forward and backward arch is made of silicon carbide material.
2, chain type fire coal high-temperature hot-air environment-friendly stove according to claim 1 is characterized in that the face arch that said nearly coal-feeding end inboard wall of furnace body is provided with, and also can be oblique step.
3, chain type fire coal high-temperature hot-air environment-friendly stove according to claim 1 is characterized in that said roof of the furnace is provided with carborundum liner chimney arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113410 CN2847048Y (en) | 2005-07-11 | 2005-07-11 | Chain type coal burning high temperature hot wind environment protection furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113410 CN2847048Y (en) | 2005-07-11 | 2005-07-11 | Chain type coal burning high temperature hot wind environment protection furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847048Y true CN2847048Y (en) | 2006-12-13 |
Family
ID=37512471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520113410 Expired - Fee Related CN2847048Y (en) | 2005-07-11 | 2005-07-11 | Chain type coal burning high temperature hot wind environment protection furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2847048Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322678A (en) * | 2013-06-19 | 2013-09-25 | 刘旺 | Coal-briquette hot-air environment-friendly boiler |
| CN103697459A (en) * | 2013-11-29 | 2014-04-02 | 原平市暖圣热能设备有限公司 | Horizontal type coal-fired full-automatic water boiler |
| CN106017052A (en) * | 2016-06-29 | 2016-10-12 | 贵州省兴仁县创生薏仁米有限责任公司 | Heat supply furnace for coix seed drying, and use method thereof |
-
2005
- 2005-07-11 CN CN 200520113410 patent/CN2847048Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322678A (en) * | 2013-06-19 | 2013-09-25 | 刘旺 | Coal-briquette hot-air environment-friendly boiler |
| CN103697459A (en) * | 2013-11-29 | 2014-04-02 | 原平市暖圣热能设备有限公司 | Horizontal type coal-fired full-automatic water boiler |
| CN106017052A (en) * | 2016-06-29 | 2016-10-12 | 贵州省兴仁县创生薏仁米有限责任公司 | Heat supply furnace for coix seed drying, and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |