CN202675863U - Non-ferrous metal alloy melting crucible furnace - Google Patents
Non-ferrous metal alloy melting crucible furnace Download PDFInfo
- Publication number
- CN202675863U CN202675863U CN 201220301897 CN201220301897U CN202675863U CN 202675863 U CN202675863 U CN 202675863U CN 201220301897 CN201220301897 CN 201220301897 CN 201220301897 U CN201220301897 U CN 201220301897U CN 202675863 U CN202675863 U CN 202675863U
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- furnace body
- heater
- combustion chamber
- furnace
- crucible
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Abstract
The utility model discloses a non-ferrous metal alloy melting crucible furnace. The non-ferrous metal alloy melting crucible furnace comprises a furnace body and a combustion chamber which is connected with the furnace body and supply a heat source for the furnace body; the furnace body is made of an alloy material which is not eroded by a liquid metal in the furnace body; a crucible flange is arranged at the upper port of the furnace body; a discharging port is formed in the lower end side of the furnace body; a secondary air return flue is formed in the furnace body; the upper part of the combustion chamber is a biomass granular fuel hopper; and a combustor is arranged at the position where the hopper enters the combustion chamber. The crucible furnace has the following characteristics that the crucible furnace is efficient, energy-saving, safe and reliable, the thermal efficiency is high, the operation is simple and convenient, the low-carbon and environment-friendly effects are realized, the manual operation is simple, and the labor intensity is low.
Description
Technical field
The utility model relates to boiler, specifically the non-ferrous alloy coffin.
Background technology
The non-ferrous alloy coffin of the melting that is mainly used in zinc, aluminium alloy of prior art has a lot of defectives at present, and such as in the selection of fuel, cost is high; The thermal efficiency is low in the use; Tempering easily occurs or take off fiery phenomenon, security incident easily occurs; The discharging of a lot of flue dust, sulphur, nitrogen etc. is arranged, produce carbon dioxide, a lot of slag rubbish is arranged simultaneously, do not reach the requirement of low-carbon environment-friendly at all; Workman's complicated operation, labour intensity is large.
In view of this, for the problems referred to above, propose a kind of reasonable in design and effectively improve the non-ferrous alloy coffin of above-mentioned disappearance.
The utility model content
The purpose of this utility model is to provide non-ferrous metal alloy melting crucible furnace, with the biomass granule fuel energy, after the combustor gasification, sent into sufficient combustion by blower fan in the mode of tangent line eddy flow from lower furnace, can reach the combustion rate more than 92%, temperature can reach more than 1000 ℃ in the stove.
In order to reach above-mentioned purpose, the utility model adopts following technical scheme, and the non-ferrous alloy coffin comprises body of heater, is connected on the body of heater and the combustion chamber of thermal source is provided for body of heater; Described body of heater adopts and is difficult for being made by the alloy material of interior liquid metal erosion, is provided with the crucible flange in the upper port of body of heater, is provided with drain hole in the lower end side of body of heater.
Be provided with the secondary return air flue on the described body of heater.
Top, described combustion chamber is the hopper of biomass granule fuel, enters the place, combustion chamber at hopper and is provided with combustor.
Compared to prior art, the utility model core is the melting kettle made from the specific alloy material, be difficult for by liquid metal corrosion, certain intensity is arranged, be difficult for bursting, life-span is longer than the crucible of other material, impurity element is difficult for bringing into base metal in the smelting process, particularly the drain hole at body of heater middle part can automatically be emitted and be smelted good liquid metal, flow directly into container, this technique is that conventional crucibles smelting mode is unused, has improved so to a great extent workman's labour intensity, has shortened the duration of heat, improved operating efficiency, when giving by this technique melting flame not directly and Metal Contact, the burn out rate of metal is minimum in the similar smelting, so be better than other technique in smelting cost.Waste heat after the body of heater internal combustion is delivered to the outlet of stove top by the secondary return air flue in addition, and preheating solid metallic piece takes full advantage of heat energy, compares with electric furnace after commerical test is finished, and energy-saving effect is remarkable.
This boiler has following characteristics: energy-efficient: take renewable bioenergy as fuel, use cost is lower than other fuel.The thermal efficiency is high: boiling or half gasification, and combustion add the design of tangent line spiral-flow type air distribution, the low temperature sectional combustion, and comburant (-rent) can reach more than 92%.Safe and reliable, easy and simple to handle: tempering does not occur and takes off fiery phenomenon, forecast in pressurized operation.Low-carbon environment-friendly: flue dust, sulphur, nitrogen discharged low, carbon dioxide zero discharge, slag is few after the burning, only accounts for 1/20 of coal, meets the GB13271 dust emission standard.The workman is simple to operate, and labour intensity is low.
Description of drawings
Fig. 1 is the structural representation of the utility model non-ferrous alloy coffin.
Among the figure: 1, hopper; 2, combustor; 3, combustion chamber; 4, drain hole; 5, body of heater; 6, crucible flange; 7, secondary return air flue.
The specific embodiment
Relevant detailed description of the present utility model and technology contents cooperate description of drawings as follows, yet accompanying drawing only provides the usefulness of reference with explanation, and the utility model is limited.
According to shown in Figure 1, the non-ferrous alloy coffin comprises body of heater, is connected on the body of heater and the combustion chamber of thermal source is provided for body of heater; Described body of heater adopts and is difficult for being made by the alloy material of interior liquid metal erosion, is provided with the crucible flange in the upper port of body of heater, is provided with drain hole in the lower end side of body of heater.Be provided with the secondary return air flue on the described body of heater.Top, described combustion chamber is the hopper of biomass granule fuel, enters the place, combustion chamber at hopper and is provided with combustor.
The utility model core is the melting kettle made from the specific alloy material, be difficult for by liquid metal corrosion, certain intensity is arranged, be difficult for bursting, life-span is longer than the crucible of other material, impurity element is difficult for bringing into base metal in the smelting process, particularly the drain hole at body of heater middle part can automatically be emitted and be smelted good liquid metal, flow directly into container, this technique is that conventional crucibles smelting mode is unused, improved so to a great extent workman's labour intensity, shortened the duration of heat, improved operating efficiency, flame is not directly and Metal Contact when giving by this technique melting, the burn out rate of metal is minimum in the similar smelting, so be better than other technique in smelting cost.Waste heat after the body of heater internal combustion is delivered to the outlet of stove top by the secondary return air flue in addition, and preheating solid metallic piece takes full advantage of heat energy, and electric furnace compares after commerical test is finished, and energy-saving effect is remarkable
The above only is preferred embodiment of the present utility model, and non-in order to limit claim of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to claim of the present utility model.
Claims (3)
1. the non-ferrous alloy coffin is characterized in that, comprises body of heater, is connected on the body of heater and the combustion chamber of thermal source is provided for body of heater; Described body of heater adopts and is difficult for being made by the alloy material of interior liquid metal erosion, is provided with the crucible flange in the upper port of body of heater, is provided with drain hole in the lower end side of body of heater.
2. non-ferrous alloy coffin according to claim 1 is characterized in that, is provided with the secondary return air flue on the described body of heater.
3. non-ferrous alloy coffin according to claim 1 is characterized in that, top, described combustion chamber is the hopper of biomass granule fuel, enters the place, combustion chamber at hopper and is provided with combustor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301897 CN202675863U (en) | 2012-06-21 | 2012-06-21 | Non-ferrous metal alloy melting crucible furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301897 CN202675863U (en) | 2012-06-21 | 2012-06-21 | Non-ferrous metal alloy melting crucible furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675863U true CN202675863U (en) | 2013-01-16 |
Family
ID=47496763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301897 Expired - Fee Related CN202675863U (en) | 2012-06-21 | 2012-06-21 | Non-ferrous metal alloy melting crucible furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955649A (en) * | 2017-11-30 | 2018-04-24 | 菏泽海诺知识产权服务有限公司 | A kind of multifunctional bio gasification furnace |
| CN107990709A (en) * | 2017-11-30 | 2018-05-04 | 菏泽海诺知识产权服务有限公司 | A kind of multi-functional aluminium melting furnace |
-
2012
- 2012-06-21 CN CN 201220301897 patent/CN202675863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955649A (en) * | 2017-11-30 | 2018-04-24 | 菏泽海诺知识产权服务有限公司 | A kind of multifunctional bio gasification furnace |
| CN107990709A (en) * | 2017-11-30 | 2018-05-04 | 菏泽海诺知识产权服务有限公司 | A kind of multi-functional aluminium melting furnace |
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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 |
Granted publication date: 20130116 Termination date: 20160621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |