CN202193814U - Steel wire annealing furnace - Google Patents
Steel wire annealing furnace Download PDFInfo
- Publication number
- CN202193814U CN202193814U CN2011202112906U CN201120211290U CN202193814U CN 202193814 U CN202193814 U CN 202193814U CN 2011202112906 U CN2011202112906 U CN 2011202112906U CN 201120211290 U CN201120211290 U CN 201120211290U CN 202193814 U CN202193814 U CN 202193814U
- Authority
- CN
- China
- Prior art keywords
- annealing furnace
- steel wire
- effect
- furnace body
- lehre
- 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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Abstract
The utility model discloses a steel wire annealing furnace, which comprises an annealing furnace body with a furnace cover. An air inlet nozzle is arranged on the furnace cover; an exhaust nozzle is arranged on the side wall at the lower part of the annealing furnace body; a steel wire is placed into the annealing furnace body; and a burner is used for continuously blowing and burning the annealing furnace body to anneal. The steel wire annealing furnace is reasonably structured. An iron oxide layer, having a peeling effect, a dissolving effect and a potential difference effect and being good for an acid cleaning effect, is generated between a steel substrate and an oil film layer after a ventilating device is additionally arranged on the annealing furnace body and the furnace cover. The point penetration of acid liquid is quickly expanded into the surface dissolving and peeling effect in the acid cleaning process, so that the production efficiency is improved.
Description
Technical field
The utility model belongs to the heat treating facilities technical field, is specifically related to a kind of wire annealing stove.
Background technology
Steel wire needs the annealed steel wire hardening effect that causes because of cold-drawn processing of eliminating before copper facing.Annealing is divided into pit furnace, bell furnace and continuous tunnel furnace.Steel wire is in annealing process in the lehre; The surface lubrication grease through the gasification after again condensation attached to Steel Wire Surface; Form the fine and close oil lamella of one deck, acid solution is difficult to infiltrate in the acid cleaning process, because of Steel Wire Surface in lehre is difficult to form zone of oxidation; When pickling, can not produce the sur-face peeling effect, the surface does not have zone of oxidation and has fine and close oil lamella steel wire to be difficult to remove.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of the utility model is to provide; In the wire annealing process, can between steel wire matrix and oil lamella, produce the zone of oxidation that one deck is beneficial to pickling and has the effect peeled off; Can significantly improve pickling effect, the wire annealing stove of enhancing productivity.
The technical solution of the utility model is:
A kind of wire annealing stove; Comprise the lehre body that has bell, it is characterized in that: admission piece is being set on the bell, on the sidewall of lehre body bottom, exhaust nozzle is being set; Steel wire is placed in the lehre body, constantly blows through burner and burns lehre body heating anneal.
The utility model is rational in infrastructure; After lehre body, bell install breather additional; Between steel matrix and oil lamella, produced the zone of oxidation of iron that one deck is beneficial to the triple effect with the effect peeled off, solubility effect, potential difference effect of pickling effect; In acid cleaning process acid solution from the point infiltration expand to very soon face dissolving, peel off effect, enhance productivity.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the front view structural representation of the utility model.
Embodiment
A kind of wire annealing stove; Comprise the lehre body 5 that has bell 2, admission piece 3 is being set on the bell 2, exhaust nozzle 4 is set on the sidewall of lehre body bottom; Steel wire 6 is placed in the lehre body 5; Constantly blow through burner 1 and to burn lehre body heating anneal, the gas that the intake and exhaust mouth is introduced makes Steel Wire Surface form zone of oxidation, guarantees wire quality thereby zone of oxidation is easy to react with acid solution.
Claims (1)
1. wire annealing stove; Comprise the lehre body that has bell, it is characterized in that: admission piece is being set on the bell, on the sidewall of lehre body bottom, exhaust nozzle is being set; Steel wire is placed in the lehre body, constantly blows through burner and burns lehre body heating anneal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202112906U CN202193814U (en) | 2011-06-22 | 2011-06-22 | Steel wire annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202112906U CN202193814U (en) | 2011-06-22 | 2011-06-22 | Steel wire annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193814U true CN202193814U (en) | 2012-04-18 |
Family
ID=45948735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202112906U Expired - Fee Related CN202193814U (en) | 2011-06-22 | 2011-06-22 | Steel wire annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803240A (en) * | 2014-02-08 | 2014-05-21 | 卢国孝 | Adjustable conveying device suitable for color steel tile machining |
| CN112080749A (en) * | 2020-09-09 | 2020-12-15 | 北京首钢吉泰安新材料有限公司 | Surface treatment method and device for nichrome wire |
-
2011
- 2011-06-22 CN CN2011202112906U patent/CN202193814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803240A (en) * | 2014-02-08 | 2014-05-21 | 卢国孝 | Adjustable conveying device suitable for color steel tile machining |
| CN112080749A (en) * | 2020-09-09 | 2020-12-15 | 北京首钢吉泰安新材料有限公司 | Surface treatment method and device for nichrome wire |
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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: 20120418 Termination date: 20120622 |