CN202329000U - Steel wire rod hot air drying device - Google Patents
Steel wire rod hot air drying device Download PDFInfo
- Publication number
- CN202329000U CN202329000U CN2011204561168U CN201120456116U CN202329000U CN 202329000 U CN202329000 U CN 202329000U CN 2011204561168 U CN2011204561168 U CN 2011204561168U CN 201120456116 U CN201120456116 U CN 201120456116U CN 202329000 U CN202329000 U CN 202329000U
- Authority
- CN
- China
- Prior art keywords
- air
- hollow pipe
- drying
- wire rod
- steel wire
- 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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- Drying Of Solid Materials (AREA)
- Metal Extraction Processes (AREA)
Abstract
The utility model relates to a steel wire rod hot air drying device, and belongs to the field of rust removing devices. The drying device comprises a steel rod gag press, a flaying machine, an online phosphorization device, a wire drawing device and a take-up device. The drying device is characterized in that: an electromagnetic heating coil is arranged between the steel rod gag press and the flaying machine, the electromagnetic heating coil is electrically connected with a high-frequency heating device, a drying tank is arranged between the online phosphorization device and the wire drawing device, a hollow pipe is arranged in the drying tank, the air inlet of the inner cavity of the hollow pipe is communicated with the air outlet of an air heater through a hot air pipe, the air outlet of the inner cavity of the hollow pipe is communicated with the air inlet of the air heater through an air return pipe, and blowing holes are uniformly distributed in the inside wall of the hollow pipe. The drying device solves the problems of low surface drying speed and poor drying effect before a steel wire rod enters a winding drum of a wire drawing machine, and reduces the using area of acid washing-free drawing matched equipment.
Description
Technical field
The utility model relates to the device field of derusting, specifically a kind of steel wire rod hot-air drying device.
Background technology
As everyone knows, former pickling free drawing process mistake, steel wire rod is through phosphatization, saponification; Get into the oven dry groove then, the technology of employing is the multiinjector oven dry, and heat dissipation power is big; Heated-air drying efficient is low; Next is that the oven dry slot length is long, and area of mill site is big, thereby the application of pickling free drawing is restricted.
Summary of the invention
In order to overcome the deficiency of prior art; The utility model provides a kind of steel wire rod hot-air drying device; Solve steel wire rod and get into that dry tack free speed before the drawing block is slow, the problem of drying effect difference, reduced the usable floor area of pickling free drawing complete set of equipments, improved production efficiency; Optimize product quality, practiced thrift cost.
The utility model solves the technical scheme that its technical problem adopted: a kind of steel wire rod hot-air drying device; Be provided with steel bar gag press, flaying machine, online phosphating plant, wire-drawing frame, take-up, it is characterized in that, be provided with electromagnetic heating coil between steel bar gag press and the flaying machine; Electromagnetic heating coil is electrically connected with thermatron; Be provided with dry slot between online phosphating plant and the wire-drawing frame, hollow pipe is installed in the dry slot, the air inlet of hollow pipe inner chamber is connected with the air outlet of air-heater through warm-air pipe; The air outlet of hollow pipe inner chamber is connected with the air inlet of air-heater through backwind tube, is evenly equipped with blowhole on the madial wall of hollow pipe.
The beneficial effect of the utility model is; Solve steel wire rod and got into that dry tack free speed before the drawing block is slow, the problem of drying effect difference, reduced the usable floor area of pickling free drawing complete set of equipments, improved production efficiency; Optimize product quality, practiced thrift cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Among the figure: 1. steel bar gag press, 2. electromagnetic heating coil, 3. thermatron, 4. flaying machine, 5. online phosphating plant, 6. dry slot, 7. hollow pipe, 8. air-heater, 9. wire-drawing frame, 10. take-up.
The specific embodiment
Shown in Figure 1; The utility model is provided with steel bar gag press 1, flaying machine 4, online phosphating plant 5, wire-drawing frame 9, take-up 10; Be provided with electromagnetic heating coil 2 between steel bar gag press 1 and the flaying machine 4, electromagnetic heating coil 2 is electrically connected with thermatron 3, is provided with dry slot 6 between online phosphating plant 5 and the wire-drawing frame 9; Hollow pipe 7 is installed in the dry slot 6; The air inlet of hollow pipe 7 inner chambers is connected through the air outlet of warm-air pipe with air-heater 8, and the air outlet of hollow pipe 7 inner chambers is connected through the air inlet of backwind tube with air-heater 8, is evenly equipped with blowhole on the madial wall of hollow pipe 7.
When the utility model used, steel wire rod passed electromagnetic heating coil 2 and hollow pipe 7, and high frequency feeder apparatus 3 control electromagnetic heating coil 2 are the steel wire rod heating; Steel wire rod passes in hollow pipe 7, and after air-heater 8 preheatings, temperature reaches 75 when spending; The wire drawing machine starting up; Air-heater 8 adopts the blower fan of 2.2kw, blast 28kpa, rotating speed 2800r, and hot blast is sent in the hollow pipe 7 fast, and the blowhole on hollow pipe 7 madial walls is carried out drying to the steel wire rod that gets in the hollow pipe 7.Because scope is little in the pipe, the unit heating surface area increases greatly, has improved hot blast efficient, and hot blast speed is fast, and the phosphate coating on steel wire rod surface and saponification layer can have been shortened drying time by oven dry promptly, and drying effect is desirable more.
Claims (1)
1. steel wire rod hot-air drying device; Be provided with steel bar gag press, flaying machine, online phosphating plant, wire-drawing frame, take-up; It is characterized in that: be provided with electromagnetic heating coil between steel bar gag press and the flaying machine, electromagnetic heating coil is electrically connected with thermatron, is provided with dry slot between online phosphating plant and the wire-drawing frame; Hollow pipe is installed in the dry slot; The air inlet of hollow pipe inner chamber is connected with the air outlet of air-heater through warm-air pipe, and the air outlet of hollow pipe inner chamber is connected with the air inlet of air-heater through backwind tube, is evenly equipped with blowhole on the madial wall of hollow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204561168U CN202329000U (en) | 2011-11-17 | 2011-11-17 | Steel wire rod hot air drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204561168U CN202329000U (en) | 2011-11-17 | 2011-11-17 | Steel wire rod hot air drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329000U true CN202329000U (en) | 2012-07-11 |
Family
ID=46440981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204561168U Expired - Fee Related CN202329000U (en) | 2011-11-17 | 2011-11-17 | Steel wire rod hot air drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769432A (en) * | 2014-01-28 | 2014-05-07 | 威海银兴预应力线材有限公司 | Steel strand production device and electrolysis phosphating technology |
-
2011
- 2011-11-17 CN CN2011204561168U patent/CN202329000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769432A (en) * | 2014-01-28 | 2014-05-07 | 威海银兴预应力线材有限公司 | Steel strand production device and electrolysis phosphating technology |
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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: 20120711 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |