CN203866359U - Fume collection device for steel wire heat treatment - Google Patents
Fume collection device for steel wire heat treatment Download PDFInfo
- Publication number
- CN203866359U CN203866359U CN201420234526.1U CN201420234526U CN203866359U CN 203866359 U CN203866359 U CN 203866359U CN 201420234526 U CN201420234526 U CN 201420234526U CN 203866359 U CN203866359 U CN 203866359U
- Authority
- CN
- China
- Prior art keywords
- heat treatment
- steel wire
- fume
- wire heat
- heater coil
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 239000003517 fume Substances 0.000 title abstract 12
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 235000019504 cigarettes Nutrition 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 4
- 238000005496 tempering Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 description 4
- 239000003500 flue dust Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a fume collection device for steel wire heat treatment. The fume collection device for the steel wire heat treatment comprises a heating coil, wherein an exhaust fume collecting hood is arranged above the heating coil; the exhaust fume collecting hood comprises a fume leading channel isodiametric in the longitudinal direction at the lower part and a fume collection channel connected with the upper part of the fume leading channel and provided with hole shrinkage; the relatively small end of the fume collection channel is connected with the inlet of an induced draft fan through pipelines; a baffle which is folded twice is arranged at the front end of the heating coil; the upper end of the baffle is fixedly connected with the fume leading channel; an inserted pin hole is fixed at the lower part of the baffle; an inserted pin is fixed on the fume leading channel; after the baffle is folded twice, the inserted pin is connected with the inserted pin hole in a matched manner. According to fume collection device provided by the utility model, through the improvements provided by the utility model, smoke dust drifting around during the heat treatment process is effectively controlled and the pollution to the environment is reduced.
Description
[technical field]
The utility model relates to for steel wire heat treatment device, is specifically related to the smoke collecting device for Steel Wire Heat Treatment.
[background technology]
Steel Wire Heat Treatment generally comprises quenching step, quenching is that steel is heated to critical temperature Ac3 (hypoeutectoid steel) or the above temperature of Ac1 (hypereutectoid steel), insulation for some time, make it all or part of austenite 1 and change, then to be greater than the cooling rate of critical cooling velocity, be as cold as soon the thermal treatment process that Ms following (or near the isothermal of Ms) carries out martensite (or bainite) transformation.In quenching process, conventionally there is a large amount of flue dust to fly away, affect the healthy of operator.
[summary of the invention]
The purpose of this utility model is that a kind of can being absorbed in heat treatment process of design can absorb the device that flies away flue dust.
To achieve these goals, design a kind of smoke collecting device for Steel Wire Heat Treatment, comprise heater coil, above described heater coil, be provided with a smoke collection cover, this smoke collection cover is by the longitudinal isometrical cigarette path that draws of bottom, with form with the collection cigarette path that draws the undergauge that cigarette path top is connected, less one end of collection cigarette path is connected by pipeline with a vacuum fan entrance, at the front end of heater coil, be provided with the baffle plate of two foldings, the upper end of baffle plate with draw cigarette path and be fixedly connected with, baffle plate bottom is fixed with pin hole, draw on cigarette path and be fixed with latch, this two foldings baffle plate is after folding, latch and pin hole are connected.
Said structure also has as follows and optimizes structure:
Described heater coil two ends are provided with guide wheel.
Heater coil upstream also comprises decoiling equipment, apparatus for correcting, decontaminating apparatus successively.
Heater coil downstream also comprises the first refrigerating unit, tempering unit, the second refrigerating unit, the first power set, the second power set, bending apparatus and wrap-up successively.
Baffle plate is provided with the decorative pattern of hollow out.
The utility model, by above-mentioned improvement, is controlled effectively the flue dust flying away in heat treatment process everywhere, has reduced the pollution for environment.
[accompanying drawing explanation]
Fig. 1 is heat treated schematic flow sheet;
Fig. 2 is the structural representation of smoke collecting device;
Fig. 3 is the left view of Fig. 2;
In figure, 1. decoiling equipment 2. apparatus for correcting 3. decontaminating apparatus 4. thermal treatment unit 5. first refrigerating unit 6. tempering unit 7. second refrigerating unit 8. first power set 9. second power set 10. bending apparatus 11. wrap-up 12. pipeline 13. collection cigarette paths 14. draw the front end of cigarette path 15. heater coil 16. steel wire 17. baffle plate 18. heater coils.
[embodiment]
Below by specific embodiment, by reference to the accompanying drawings the utility model is described further, following embodiment is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.
Embodiment 1
Heat-treatment production line for steel wire in the present embodiment improves, production line as shown in Figure 1, generally comprise decoiling equipment, apparatus for correcting, decontaminating apparatus, thermal treatment unit, the first refrigerating unit, tempering unit, the second refrigerating unit, the first power set, the second power set, bending apparatus and wrap-up, these devices those skilled in the art is clearly.
At thermal treatment unit, comprise heater coil, steel wire guides by the guide wheel at heater coil two ends, middle through heating from heater coil, heater coil top is provided with a smoke collection cover after improving, this smoke collection cover is by the longitudinal isometrical cigarette path that draws of bottom, with form with the collection cigarette path that draws the undergauge that cigarette path top is connected, less one end of collection cigarette path is connected by pipeline with a vacuum fan entrance, at the front end of heater coil, be provided with the baffle plate of two foldings, baffle plate is provided with the decorative pattern of hollow out, so that operator can observe its inner case, the upper end of baffle plate with draw cigarette path and be fixedly connected with, baffle plate bottom is fixed with pin hole, draw on cigarette path and be fixed with latch, this two foldings baffle plate is after folding, latch and pin hole are connected.
Claims (5)
1. the smoke collecting device for Steel Wire Heat Treatment, comprise heater coil, it is characterized in that being provided with a smoke collection cover above described heater coil, this smoke collection cover is by the longitudinal isometrical cigarette path that draws of bottom, with form with the collection cigarette path that draws the undergauge that cigarette path top is connected, less one end of collection cigarette path is connected by pipeline with a vacuum fan entrance, at the front end of heater coil, be provided with the baffle plate of two foldings, the upper end of baffle plate with draw cigarette path and be fixedly connected with, baffle plate bottom is fixed with pin hole, draw on cigarette path and be fixed with latch, this two foldings baffle plate is after folding, latch and pin hole are connected.
2. the smoke collecting device of Steel Wire Heat Treatment as claimed in claim 1, is characterized in that described heater coil two ends are provided with guide wheel.
3. the smoke collecting device of Steel Wire Heat Treatment as claimed in claim 1, is characterized in that heater coil upstream also comprises decoiling equipment, apparatus for correcting, decontaminating apparatus successively.
4. the smoke collecting device of Steel Wire Heat Treatment as claimed in claim 1, is characterized in that heater coil downstream also comprises the first refrigerating unit, tempering unit, the second refrigerating unit, the first power set, the second power set, bending apparatus and wrap-up successively.
5. the smoke collecting device of Steel Wire Heat Treatment as claimed in claim 1, is characterized in that baffle plate is provided with the decorative pattern of hollow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234526.1U CN203866359U (en) | 2014-05-08 | 2014-05-08 | Fume collection device for steel wire heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234526.1U CN203866359U (en) | 2014-05-08 | 2014-05-08 | Fume collection device for steel wire heat treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866359U true CN203866359U (en) | 2014-10-08 |
Family
ID=51647330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234526.1U Expired - Lifetime CN203866359U (en) | 2014-05-08 | 2014-05-08 | Fume collection device for steel wire heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191954A (en) * | 2017-05-31 | 2017-09-22 | 安庆市恒瑞达汽车零部件制造有限公司 | A kind of stabiliser bar heat treatment smoke evacuation cleaning system |
| CN111154957A (en) * | 2020-01-03 | 2020-05-15 | 燕山大学 | Device for guiding quenching waste gas and guiding method thereof |
-
2014
- 2014-05-08 CN CN201420234526.1U patent/CN203866359U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191954A (en) * | 2017-05-31 | 2017-09-22 | 安庆市恒瑞达汽车零部件制造有限公司 | A kind of stabiliser bar heat treatment smoke evacuation cleaning system |
| CN111154957A (en) * | 2020-01-03 | 2020-05-15 | 燕山大学 | Device for guiding quenching waste gas and guiding method thereof |
| CN111154957B (en) * | 2020-01-03 | 2020-11-06 | 燕山大学 | Device for guiding quenching waste gas and guiding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |