CN215063611U - Lead smelting furnace - Google Patents
Lead smelting furnace Download PDFInfo
- Publication number
- CN215063611U CN215063611U CN202121048081.4U CN202121048081U CN215063611U CN 215063611 U CN215063611 U CN 215063611U CN 202121048081 U CN202121048081 U CN 202121048081U CN 215063611 U CN215063611 U CN 215063611U
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- CN
- China
- Prior art keywords
- pipeline
- blowing
- furnace body
- pipeline section
- bent
- 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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- 238000003723 Smelting Methods 0.000 title claims abstract description 21
- 238000007664 blowing Methods 0.000 claims abstract description 47
- 238000005452 bending Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000002893 slag Substances 0.000 abstract description 2
- 230000008676 import Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910001245 Sb alloy Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002140 antimony alloy Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model provides a lead smelting furnace, includes the furnace body, furnace body upper portion and lower part all are equipped with gas blowing system, gas blowing system is including blowing curved pipeline, gas connection valve, at least one crooked position of blowing curved pipeline is located furnace body top, and gas connection valve adorns in the curved pipeline import department of blowing, and the export and the furnace body of the curved pipeline of blowing are connected. The blowing bent pipeline is a U-shaped pipeline, the U-shaped pipeline is provided with a bending position, the bending position is a height-limiting bent pipeline section positioned at the top, the outlet end of the height-limiting bent pipeline section is connected with a pipeline section II, the inlet end of the height-limiting bent pipeline section is connected with a pipeline section I, one port of the pipeline section forms an inlet of the blowing bent pipeline, one port of the pipeline section is connected with a gas connecting valve, two ports of the pipeline section form an outlet of the blowing bent pipeline, and the two ports of the pipeline section are connected with a furnace body. The utility model can improve the uniformity of lead smelting and reduce lead slag.
Description
Technical Field
The utility model belongs to the smelting field, concretely relates to smelting furnace.
Background
At present, the lead powder of the general maintenance-free lead-acid storage battery is prepared by grinding a lead ingot, and a grid is made of lead calcium or lead antimony alloy, so that the lead or the alloy thereof needs to be improved for obtaining a product with more excellent performance.
Therefore, the influence of different alloys, different processes and the like on lead or the alloy thereof needs to be verified through tests, 20-500 kg of alloy needs to be smelted in the tests generally, the tests are mostly carried out in production boilers at present, the minimum feeding amount of the production boilers is more than 1 ton, the required smelting materials are more than 1 ton generally, one is more, and the smelting period is longer; secondly, production is influenced, and production is stopped; thirdly, the cost is higher, and the experimental material waste amount is very big. In order to avoid influencing production, smelting is carried out in a production boiler, and a test is carried out when the production is not tense.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art, providing a lead smelting furnace, improving the uniformity of lead smelting and reducing lead slag.
The technical scheme of the utility model is that: the furnace body is characterized by comprising a furnace body, wherein the upper part and the lower part of the furnace body are respectively provided with an air blowing system, the air blowing system comprises an air blowing bent pipeline and an air connecting valve, at least one bent position of the air blowing bent pipeline is positioned above the top of the furnace body, the air connecting valve is arranged at the inlet of the air blowing bent pipeline, and the outlet of the air blowing bent pipeline is connected with the furnace body.
The blowing bent pipeline is a U-shaped pipeline, the U-shaped pipeline is provided with a bending position, the bending position is a height-limiting bent pipeline section positioned at the top, the outlet end of the height-limiting bent pipeline section is connected with a pipeline section II, the inlet end of the height-limiting bent pipeline section is connected with a pipeline section I, one port of the pipeline section forms an inlet of the blowing bent pipeline, one port of the pipeline section is connected with a gas connecting valve, two ports of the pipeline section form an outlet of the blowing bent pipeline, and the two ports of the pipeline section are connected with a furnace body.
The outlet of the blowing bent pipeline is provided with a section of high-temperature pipe made of high-temperature resistant materials.
The blowing system at the upper part of the furnace body is a top blowing system for introducing protective gas to inhibit materials in the lead pan from being oxidized, the blowing system at the lower part of the furnace body is a bottom blowing system for introducing gas required by reaction/stirring, and the gas is oxygen, argon and other gases.
The volume of the furnace body is 5-100L.
The outer wall of the furnace body is cylindrical, the height of the furnace body is 150-500mm, and the diameter is 100-500 mm.
The utility model has the advantages as follows: 1. the test material amount is greatly reduced; 2. the smelting stirring is more sufficient, and the alloy components are more uniform; 3. the structure is simple and convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In figure 1, the utility model comprises a furnace body 1, a bottom blowing system 2 and a top blowing system 3. Wherein the furnace body 1 takes charge of the main smelting place of lead and alloy. The bottom blowing system 2 mainly has the function of providing external air flow to blow in the interior of the furnace body 1 through the bottom, and comprises a high-temperature pipe 2.1, a height-limiting bent pipe 2.2 and a gas connecting valve 2.3, wherein the high-temperature pipe 2.1 is made of high-temperature-resistant materials, the position of the height-limiting bent pipe 2.2 needs to be higher than the top height of the furnace body, and lead liquid is prevented from escaping through a pipeline and being mainly connected with an external gas pipeline through the gas connecting valve 2.3. The top blowing system 3 and the bottom blowing system 2 have the same components, but are located at a slightly higher position, and are mainly used for inhibiting the oxidation of lead or other alloy elements by blowing protective gas into the top.
The using method comprises the following steps: adding proper smelting materials into the furnace body 1 according to the alloy component requirements, and after the smelting materials are melted, introducing oxygen or argon and the like into the furnace body by adopting a bottom blowing system 2 according to the process requirements for stirring or reacting so as to ensure that the materials are uniformly stirred or fully reacted; protective gas can be introduced into the top-blowing system 3 to prevent materials in the furnace body 1 from being oxidized and the like; the bottom blowing system 2 and the top blowing system 3 may be used simultaneously.
Claims (6)
1. A lead smelting furnace is characterized in that: the furnace comprises a furnace body (1), wherein the upper part and the lower part of the furnace body (1) are respectively provided with an air blowing system, the air blowing system comprises an air blowing bent pipeline and an air connecting valve (2.3), at least one bent position of the air blowing bent pipeline is positioned above the top of the furnace body (1), the air connecting valve (2.3) is arranged at the inlet of the air blowing bent pipeline, and the outlet of the air blowing bent pipeline is connected with the furnace body (1).
2. The lead smelting furnace according to claim 1, characterized in that: the blowing bent pipeline is a U-shaped pipeline, the U-shaped pipeline is provided with a bending position, the bending position is a height-limiting bent pipeline section (2.2) located at the top, the outlet end of the height-limiting bent pipeline section (2.2) is connected with a pipeline section II, the inlet end of the height-limiting bent pipeline section (2.2) is connected with a pipeline section I, one port of the pipeline section forms an inlet of the blowing bent pipeline, one port of the pipeline section is connected with a gas connecting valve (2.3), two ports of the pipeline section form an outlet of the blowing bent pipeline, and the two ports of the pipeline section are connected with a furnace body (1).
3. The lead smelting furnace according to claim 2, characterized in that: the outlet of the blowing bent pipeline is provided with a section of high-temperature pipe (2.1) made of high-temperature resistant materials.
4. The lead smelting furnace according to claim 1, characterized in that: the blowing system on the upper part of the furnace body (1) is a top blowing system (3) for introducing protective gas to inhibit materials in the lead pan from being oxidized, and the blowing system on the lower part of the furnace body (1) is a bottom blowing system (2) for introducing gas required by reaction/stirring.
5. The lead smelting furnace according to claim 1, characterized in that: the volume of the furnace body (1) is 5-100L.
6. The lead smelting furnace according to claim 1, characterized in that: the outer wall of the furnace body (1) is cylindrical, the height of the furnace body (1) is 150-500mm, and the diameter is 100-500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121048081.4U CN215063611U (en) | 2021-05-17 | 2021-05-17 | Lead smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121048081.4U CN215063611U (en) | 2021-05-17 | 2021-05-17 | Lead smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215063611U true CN215063611U (en) | 2021-12-07 |
Family
ID=79217754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121048081.4U Active CN215063611U (en) | 2021-05-17 | 2021-05-17 | Lead smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215063611U (en) |
-
2021
- 2021-05-17 CN CN202121048081.4U patent/CN215063611U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 65 Hanjiang North Road, Xiangyang High-tech Zone, 441000 Hubei Province Patentee after: Hubei Hongben Energy Co.,Ltd. Address before: No. 65 Hanjiang North Road, Xiangyang High-tech Zone, 441000 Hubei Province Patentee before: CAMEL GROUP STORAGE BATTERY ACADEMY CO. |
|
| CP01 | Change in the name or title of a patent holder |