CN204665902U - Biological particles melting furnace - Google Patents
Biological particles melting furnace Download PDFInfo
- Publication number
- CN204665902U CN204665902U CN201520338490.6U CN201520338490U CN204665902U CN 204665902 U CN204665902 U CN 204665902U CN 201520338490 U CN201520338490 U CN 201520338490U CN 204665902 U CN204665902 U CN 204665902U
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- CN
- China
- Prior art keywords
- burner hearth
- biological particles
- combustion chamber
- melting furnace
- communicated
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model relates to the technical field of melting furnace, especially a kind of biological particles melting furnace is related to, molten copper container is provided with in burner hearth, the side of body of heater is provided with the cyclone dust removal chimney be communicated with burner hearth, the both sides of described body of heater are respectively equipped with combustion chamber, and two combustion chambers are communicated with by the port running through sidewall of the furnace body with burner hearth respectively; The madial wall of described burner hearth is provided with the spiral heating flue formed by refractory material; The side of described two combustion chambers is respectively equipped with hopper, and biological particles all slips in corresponding combustion chamber by the material path tilted by two hoppers; The side of described two hoppers is equipped with and the air blast of combustion chamber by pipeline communication.Advantage is: take biomass fuel as the energy, the efficiency of heating surface is high, sufficient combustion, pollution-free, low emission.
Description
Technical field
The utility model relates to the technical field of melting furnace, especially relates to a kind of biological particles melting furnace.
Background technology
Along with national energy-saving reduces discharging continuous popularization and the development of slogan, coal is as a kind of fuel heavier to atmosphere pollution, progressively by biomass granule fuel or natural gas replace, but natural gas also exists the too high shortcoming of use cost, can not be applicable to each big, medium-sized and small enterprises completely.
Relative to coal and natural gas, the use cost of biomass granule fuel falls between, and greatly lower than natural gas, and biomass granule fuel produces pernicious gas when having burning hardly, the feature that the pernicious gas discharged is also few, and the ash after burning directly can also use as waste material; Due to the characteristic that biomass granule fuel possesses, the structural design of melting furnace is made to be improved to the structure adopting biomass granule fuel gradually.
At present, Chinese patent literature discloses a kind of biological particles melting furnace, Authorization Notice No. is CN204085171U, burner hearth is provided with in its body of heater, body of heater is outside equipped with blanking device, blanking device comprises hopper, be positioned at the conveying worm below hopper, visor and air inlet, charging and blast pipe that oblique cutting enters charging aperture is provided with below conveying worm, air inlet is provided with air regulating board, in said structure, visible blast pipe directly new for outside wind is sent into burner hearth, therefore the new wind filled into is cold wind, need to absorb most of heat, because this reducing the working efficiency of melting furnace.
Summary of the invention
For the deficiency that above-mentioned prior art exists, it is the energy with biomass fuel that the purpose of this utility model is to provide a kind of, the efficiency of heating surface is high, sufficient combustion, pollution-free, low emission biological particles melting furnace.
For realizing above-mentioned object, the utility model provides following technical scheme:
A kind of middle part of biological particles melting furnace body of heater is provided with burner hearth, molten copper container is provided with in burner hearth, the side of body of heater is provided with the cyclone dust removal chimney be communicated with burner hearth, and the both sides of described body of heater are respectively equipped with combustion chamber, and two combustion chambers are communicated with by the port running through sidewall of the furnace body with burner hearth respectively; The madial wall of described burner hearth is provided with the spiral heating flue formed by refractory material; The side of described two combustion chambers is respectively equipped with hopper, and biological particles all slips in corresponding combustion chamber by the material path tilted by two hoppers; The side of described two hoppers is equipped with and the air blast of combustion chamber by pipeline communication.
The utility model is set to further: be provided with hollow chamber in the sidewall of described cyclone dust removal chimney, and one of them air blast described is communicated with hollow chamber, and hollow chamber is by the ventilating duct combustion chamber relative with this air blast.
The utility model is set to further: described two air blasts are respectively equipped with on the pipeline of relative combustion chamber the air-supply passage be communicated with relative material path, and hopper can be blown into combustion chamber by the biological particles delivered in material path by air-supply passage fast.
The utility model is set to further: be respectively equipped with igniter in described two combustion chambers.
The utility model is set to further: described refractory material is refractory brick or heat-preservation cotton.
By adopting technique scheme, the technique effect that the utility model reaches is:
1, by the setting of double combustion chamber and spiral heating flue, effectively raise the rate of heat addition for providing in burner hearth and ignition temperature, operating efficiency is improved, burning also can be comparatively abundant, and pollution-free, low emission;
2, hollow chamber is arranged to by cyclone dust removal chimney, is communicated with intermediary then as air blast and combustion chamber, and cold wind air blast being blown into combustion chamber preheats, and makes burning more abundant, heat and efficiency of combustion also higher;
3, in burner hearth, fire proofing tile helically rises layout, burner hearth is made to form spiralling heating flue, flame becomes spiral flow field with flue gas at freeze profile, thus the time that thermal-flame flue gas is heated to molten copper container by radiation and heat convection is longer, and heat transmission effect is better;
4, cyclone dust removal chimney is communicated with intermediary as air blast and combustion chamber, can effectively reduce the smog discharge temperature in cyclone dust removal chimney, the flue gas in cyclone dust removal chimney can be made like this to reach discharge standard very soon;
5, igniter can reach in quick firing effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is plan structure principle schematic of the present utility model.
Fig. 2 is side-looking structural principle schematic diagram of the present utility model.
Detailed description of the invention
With reference to Fig. 1,2, a kind of biological particles melting furnace disclosed in the utility model, the both sides of body of heater 10 are respectively equipped with combustion chamber 11, and the middle part of body of heater 10 is provided with burner hearth 12, be provided with molten copper container 13, two combustion chamber 11 in burner hearth 12 to be communicated with by the port 23 running through body of heater 10 sidewall with burner hearth 12 respectively; The side of two combustion chambers 11 is respectively equipped with hopper 14, and biological particles all slips in corresponding combustion chamber 11 by the material path 15 tilted by two hoppers 14; The side of two hoppers 14 is equipped with and the air blast 16 of combustion chamber 11 by pipeline communication, the pipeline that two air blast 16 and relative combustion chamber 11 are communicated with is respectively equipped with the air-supply passage 17 be communicated with relative material path 15, and hopper 14 can be blown into combustion chamber 11 by the biological particles delivered in material path 15 by air-supply passage 17 fast.Be respectively equipped with igniter 18 in two combustion chambers 11, the biological particles be fed through in combustion chamber 11 can be lighted by igniter 18 fast.
The side of body of heater 10 is provided with the cyclone dust removal chimney 19 be communicated with burner hearth 12, is provided with hollow chamber 20 in the sidewall of cyclone dust removal chimney 19.One of them air blast 16 is communicated with hollow chamber 20, hollow chamber 20 is communicated with by the combustion chamber 11 that ventilating duct 21 is relative with this air blast 16, the cold wind that hollow chamber's 20 pairs of air blasts 16 are blown into combustion chamber 11 preheats, make burning more abundant, heat and efficiency of combustion also higher.
Refractory material on the madial wall of burner hearth 12 helically rises layout, make the heating flue 22 madial wall of burner hearth being formed spirality rising, flame is made to become spiral flow field with flue gas at freeze profile like this, thus the time making thermal-flame flue gas be heated to molten copper container 13 by radiation and heat convection is longer, heat transmission effect is better, and refractory material is here refractory brick or heat-preservation cotton.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (5)
1. a biological particles melting furnace, the middle part of body of heater is provided with burner hearth, molten copper container is provided with in burner hearth, the side of body of heater is provided with the cyclone dust removal chimney be communicated with burner hearth, it is characterized in that: the both sides of described body of heater are respectively equipped with combustion chamber, two combustion chambers are communicated with by the port running through sidewall of the furnace body with burner hearth respectively; The madial wall of described burner hearth is provided with the spiral heating flue formed by refractory material; The side of described two combustion chambers is respectively equipped with hopper, and biological particles all slips in corresponding combustion chamber by the material path tilted by two hoppers; The side of described two hoppers is equipped with and the air blast of combustion chamber by pipeline communication.
2. biological particles melting furnace according to claim 1, it is characterized in that: in the sidewall of described cyclone dust removal chimney, be provided with hollow chamber, one of them air blast described is communicated with hollow chamber, and hollow chamber is by the ventilating duct combustion chamber relative with this air blast.
3. biological particles melting furnace according to claim 1 and 2, it is characterized in that: described two air blasts are respectively equipped with on the pipeline of relative combustion chamber the air-supply passage be communicated with relative material path, hopper can be blown into combustion chamber by the biological particles delivered in material path by air-supply passage fast.
4. biological particles melting furnace according to claim 1, is characterized in that: be respectively equipped with igniter in described two combustion chambers.
5. the biological particles melting furnace according to claim 1 or 2 or 4, is characterized in that: described refractory material is refractory brick or heat-preservation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338490.6U CN204665902U (en) | 2015-05-22 | 2015-05-22 | Biological particles melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338490.6U CN204665902U (en) | 2015-05-22 | 2015-05-22 | Biological particles melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204665902U true CN204665902U (en) | 2015-09-23 |
Family
ID=54136279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520338490.6U Expired - Fee Related CN204665902U (en) | 2015-05-22 | 2015-05-22 | Biological particles melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204665902U (en) |
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2015
- 2015-05-22 CN CN201520338490.6U patent/CN204665902U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150923 Termination date: 20160522 |