CN202869230U - Lead smelting furnace with metal casting heater - Google Patents
Lead smelting furnace with metal casting heater Download PDFInfo
- Publication number
- CN202869230U CN202869230U CN 201220509524 CN201220509524U CN202869230U CN 202869230 U CN202869230 U CN 202869230U CN 201220509524 CN201220509524 CN 201220509524 CN 201220509524 U CN201220509524 U CN 201220509524U CN 202869230 U CN202869230 U CN 202869230U
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- China
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- heater
- metal casting
- smelting furnace
- melting furnace
- lead
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Abstract
The utility model relates to a lead smelting furnace with a metal casting heater. The lead smelting furnace with the metal casting heater comprises a lead smelting furnace body and a heater which is installed in the lead smelting furnace body. The heater is a metal casting heater. The heater comprises an electrical heating pipe and a metal casting protective layer which is coated on the outer periphery of the electrical heating pipe. According to the lead smelting furnace with the metal casting heater, the problems that when a lead liquid level of the lead smelting furnace is low, an ordinary tubular electric heating pipe is prone to damage due to dry burning, and a protective plate is required to be connected in the lead smelting furnace in a welded mode so as to protect the electric heating pipe are solved.
Description
Technical field
The utility model relates to a kind of lead melting furnace with the metal casting heater, is used for the fusing of lead-acid accumulator production process lead-acid accumulator alloy.
Background technology
In lead-acid accumulator production process, some operation such as the cast welding of grid casting, ears of pole plate etc., has the lead melting furnace with the metal fusing.At present, heating element heater all adopts common tubulose electric heating tube in the lead melting furnace.Lead melting furnace in use, plumbous liquid liquid level can descend gradually along with consuming, so that plumbous liquid liquid level is lower than below the heating tube effective heating area, if can not in time add metal, can causes the heating tube dry combustion method and damages heating tube.In addition, after the lead in the lead melting furnace consumes, usually to add the lead pig of weight about 50kg.In order to guarantee to add, lead pig does not smash heating tube, usually welds protective plate in lead melting furnace, and like this so that the lead melting furnace internal structure is complicated, plumbous stove manufacturing cost increases, and is unfavorable for the maintenance cleaning of lead melting furnace yet.
The utility model content
The utility model provides a kind of lead melting furnace with the metal casting heater for the deficiencies in the prior art, and when the plumbous liquid level of solution lead melting furnace was low, the dry combustion method of common tubulose electric heating tube was fragile and need to weld the problem that protective plate is protected heating tube in lead melting furnace.
For realizing above technical purpose, the utility model will be taked following technical scheme:
A kind of lead melting furnace with the metal casting heater comprises the lead melting furnace body and is installed in the intrinsic heater of lead melting furnace that described heater is the metal casting heater, the metal casting protective layer that comprises electric heating tube and be coated on the electric heating tube periphery.
Described metal casting heater is installed in the lead melting furnace body by the heater fixture; Described heater fixture is fixedly mounted on the body of heater end face of lead melting furnace body.
According to above technical scheme, corresponding to prior art, the utlity model has following advantage:
1) metal casting heater radiating surface is large, and thermal uniformity is good, and the life-span is long, and good heat insulating is difficult for damaging because plumbous liquid level reduces dry combustion method; 2) because metal casting layer protection tubular electrical heating element is arranged, need not at lead melting furnace interior welds protective plate, the lead melting furnace structure becomes simply, and manufacturing cost descends greatly.
Description of drawings
Fig. 1 is the structural representation of lead melting furnace described in the utility model;
Wherein: lead melting furnace body 1, metal casting heater 2, heater fixture 3.
The specific embodiment
Explain the technical solution of the utility model below with reference to accompanying drawing.
As shown in Figure 1, the lead melting furnace with the metal casting heater described in the utility model comprises lead melting furnace body 1, metal casting heater 2, heater fixture 3.Because the heater that the utility model adopts is the metal casting heater, therefore, the lead melting furnace body construction is simple, and inside need not to use protective plate.The metal casting heater is the outer surface at common tubulose electric heating tube, the metal of special shape has been wrapped up in casting, namely at the peripheral clad metal casting of electric heating tube protective layer, so the radiating surface of metal casting heater is large, thermal uniformity is good, life-span is long, and good heat insulating is difficult for damaging because plumbous liquid level reduces dry combustion method; 2) in addition, because metal casting layer protection tubular electrical heating element being arranged, need not at lead melting furnace interior welds protective plate, the lead melting furnace structure becomes simply, and manufacturing cost descends greatly.
The above by reference to the accompanying drawings preferred specific embodiment of described the present invention only is used for the explanation embodiments of the present invention; rather than as the restriction to aforementioned goal of the invention and claims content and scope; any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong to the technology of the present invention and rights protection category.
Claims (2)
1. lead melting furnace with the metal casting heater; comprise the lead melting furnace body and be installed in the intrinsic heater of lead melting furnace; it is characterized in that: described heater is the metal casting heater, the metal casting protective layer that comprises electric heating tube and be coated on the electric heating tube periphery.
2. described lead melting furnace with the metal casting heater according to claim 1, it is characterized in that: described metal casting heater is installed in the lead melting furnace body by the heater fixture; Described heater fixture is fixedly mounted on the body of heater end face of lead melting furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509524 CN202869230U (en) | 2012-09-29 | 2012-09-29 | Lead smelting furnace with metal casting heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509524 CN202869230U (en) | 2012-09-29 | 2012-09-29 | Lead smelting furnace with metal casting heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869230U true CN202869230U (en) | 2013-04-10 |
Family
ID=48035944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509524 Expired - Fee Related CN202869230U (en) | 2012-09-29 | 2012-09-29 | Lead smelting furnace with metal casting heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869230U (en) |
-
2012
- 2012-09-29 CN CN 201220509524 patent/CN202869230U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130929 |