CN203862621U - Surface oxidation iron sheet removing device for extra-thick plate after normalizing - Google Patents
Surface oxidation iron sheet removing device for extra-thick plate after normalizing Download PDFInfo
- Publication number
- CN203862621U CN203862621U CN201320866991.2U CN201320866991U CN203862621U CN 203862621 U CN203862621 U CN 203862621U CN 201320866991 U CN201320866991 U CN 201320866991U CN 203862621 U CN203862621 U CN 203862621U
- Authority
- CN
- China
- Prior art keywords
- flame gun
- heavy plate
- iron sheet
- special heavy
- cleaning brush
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 34
- 238000010301 surface-oxidation reaction Methods 0.000 title abstract 3
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 230000008646 thermal stress Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Abstract
The utility model discloses a surface oxidation iron sheet removing device for an extra-thick plate after normalizing. The surface oxidation iron sheet removing device comprises roller ways, a flame gun, a cleaning brush, a recycling bin, a horizontal rail, a vertical rail and a regulating device. The flame gun and the cleaning brush are arranged on the horizontal rail, the horizontal rail is arranged on the vertical rail, and the recycling bin is arranged beside the roller ways. When the extra-thick plate operates to the position below the flame gun through the roller ways, the flame gun blows the extra-thick plate, the thermal expansion principle is used, an oxidation iron sheet can crack quickly under the thermal stress action and break away from the surface of the extra-thick plate, then the cleaning brush is used for recycling the cracked oxidation iron sheet into the recycling bin, water resource waste in the using process of high pressure water is avoided, the working environment is clean, and the recovery rate of the oxidation iron sheet is high.
Description
Technical field
The utility model relates to a kind of equipment that improves special heavy plate normalizing rear surface quality, is specifically related to a kind of special heavy plate normalizing rear surface iron scale removal device.
Background technology
Special thick steel (example: Cr-Mo Series Steel, steel, high pressure steel for drum for nuclear power, high-strength low-alloy, steel alloy modified) is mainly used in multiple fields such as bridge, boiler, pressure vessel, boats and ships.Special heavy plate is because of its environment for use and service condition restriction requirement, and surface requirements is smooth and without load mould, without reconditioning requirement.But the heat-treatment furnace that conventional employing coal gas, natural gas are fuel, in special heavy plate normalizing process, all there is the iron scale of different-thickness in surface, if this iron scale is removed not in time, in transhipment, applanation process, very easily there is scale pits afterwards, affect special heavy plate surface quality.
Existing iron scale device adopts high-pressure spray device more, uses water under high pressure to carry out cooling impact to the oxide layer on iron sheet surface, makes iron scale surface checking, thereby by its removal.
But this device has expended a large amount of water resources, and in spray process, have a large amount of water smoke and produce and make working environment poor; Also need to dry if the iron scale removing is wanted because water content is higher to recycle, deal with cumbersome.
Summary of the invention
The technical problem that the utility model is intended to solve is: provide a kind of not consumption of water resource, iron scale to be easy to the special heavy plate normalizing rear oxidation iron sheet removal device of recycling.
For solving the problems of the technologies described above, the technical solution of the utility model is: special heavy plate normalizing rear surface iron scale removal device, comprise roller-way, special heavy plate, also comprise flame gun, cleaning brush, collection box, move horizontally track, vertical moving track and adjusting device, described flame gun and cleaning brush are installed in and move horizontally on track, and the described track that moves horizontally is installed on vertical moving track; Flame gun is located at the one end that moves horizontally track, and cleaning brush is located between flame gun and vertical moving track; In the bottom of flame gun and cleaning brush and the top of roller-way be placed with special heavy plate; Collection box is arranged on the bottom of special heavy plate; Adjusting device is arranged on the bottom of vertical moving track, moves horizontally track height in vertical direction for adjusting.
Described collection box is arranged at roller-way side.
Described flame gun and the angle of vertical direction are 30 °.
1, by using flame gun to purge to special heavy plate surface, utilize principle of expanding with heat and contracting with cold, make iron scale explosion rapidly under thermal stress effect, depart from special heavy plate surface, the iron scale of explosion is recycled to collection box by recycling cleaning brush, avoid using the water resource waste causing in the process of water under high pressure, and working environment cleaning;
2, collection box set up the rate of recovery that has improved iron scale;
3, the angle of flame gun and vertical direction being made as to 30 ° can effectively utilize the heat of flame gun to carry out the explosion of iron scale.
Brief description of the drawings
Fig. 1 special heavy plate normalizing described in the utility model rear surface iron scale removal device.
Detailed description of the invention
As shown in Figure 1, special heavy plate normalizing rear surface iron scale removal device, comprises roller-way 1, collection box 3, flame gun 4, cleaning brush 5, moves horizontally track 6, vertical moving track 7 and adjusting device 8; Described flame gun 4 and cleaning brush 5 are installed in and move horizontally on track 6, move horizontally track 6 and are installed on vertical moving track 7; Flame gun 4 is located at cleaning brush 5 between the one end and flame gun 4 and vertical moving track 7 that moves horizontally track 6; In the bottom of flame gun 4 and cleaning brush 5 and the top of roller-way 1 be placed with special heavy plate 2; Collection box 3 is arranged on the bottom of special heavy plate 2; Adjusting device 8 is arranged on the bottom of vertical moving track 7, moves horizontally track 6 height in vertical direction for adjusting.
Flame gun 4 and cleaning brush 5 can be advanced on track 6 and adjust position moving horizontally; Move horizontally track 6 and be installed on vertical moving track 7, the position by level of control moving track 6 on vertical moving track 7, regulates the distance between flame gun 4 and cleaning brush 5 and special heavy plate 2.
Adjusting device 8 is connected with vertical moving track 7, moves horizontally track 6 height in vertical direction by regulating vertical moving track 7 to regulate.
For the heat that ensures flame gun 4 can make full use of, flame gun 4 is 30 ° with the angle of vertical direction.
Adjusted and moved horizontally track 6 height in vertical direction by adjusting device 8 according to special heavy plate thickness, flame gun 4 is advisable apart from the surperficial about 50mm of special heavy plate 2, this height can make the heat of flame gun be fully used.
After normalizing, special heavy plate temperature is down to 200 DEG C when following, special heavy plate 2 is allocated and transported to roller-way 1, when special heavy plate marches to flame gun 4 below, special heavy plate 2 stops advancing, and light flame gun 4, flame gun 4 starts special heavy plate 2 surfaces to purge, iron scale intensity is high, plasticity is poor, explosion rapidly under thermal stress effect after being heated, depart from special heavy plate surface, after certain hour, mobile special heavy plate 2 carries out the removal of iron scale again, controls each travel distance of special heavy plate 2 in this process, thereby ensures that the iron scale removal on special heavy plate 2 surfaces is clean.
Cleaning brush 5 starts to start in the time that special heavy plate 2 marches to its below, and the iron scale of explosion is recycled to collection box 3, has both removed the scale on surface of special heavy plate, has increased again the rate of recovery of iron scale.
This special heavy plate normalizing rear oxidation iron sheet retracting device is by using flame gun to purge to special heavy plate surface, utilize principle of expanding with heat and contracting with cold, make iron scale explosion rapidly under thermal stress effect, depart from special heavy plate surface, the iron scale of explosion is recycled to collection box by recycling cleaning brush, avoid using the water resource waste causing in the process of water under high pressure, and working environment cleaning.
Claims (3)
1. special heavy plate normalizing rear surface iron scale removal device, comprise roller-way, special heavy plate, it is characterized in that: also comprise flame gun, cleaning brush, collection box, move horizontally track, vertical moving track and adjusting device, described flame gun and cleaning brush are installed in and move horizontally on track, and the described track that moves horizontally is installed on vertical moving track; Flame gun is located at the one end that moves horizontally track, and cleaning brush is located between flame gun and vertical moving track; In the bottom of flame gun and cleaning brush and the top of roller-way be placed with special heavy plate; Collection box is arranged on the bottom of special heavy plate; Adjusting device is arranged on the bottom of vertical moving track, moves horizontally track height in vertical direction for adjusting.
2. special heavy plate normalizing as claimed in claim 1 rear surface iron scale removal device, is characterized in that: described collection box is arranged at roller-way side.
3. special heavy plate normalizing as claimed in claim 1 rear surface iron scale removal device, is characterized in that: described flame gun and the angle of vertical direction are 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866991.2U CN203862621U (en) | 2013-12-26 | 2013-12-26 | Surface oxidation iron sheet removing device for extra-thick plate after normalizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866991.2U CN203862621U (en) | 2013-12-26 | 2013-12-26 | Surface oxidation iron sheet removing device for extra-thick plate after normalizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862621U true CN203862621U (en) | 2014-10-08 |
Family
ID=51643611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866991.2U Expired - Lifetime CN203862621U (en) | 2013-12-26 | 2013-12-26 | Surface oxidation iron sheet removing device for extra-thick plate after normalizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538729A (en) * | 2017-10-20 | 2018-01-05 | 重庆大江渝强塑料制品有限公司 | A kind of surface flame processing apparatus |
-
2013
- 2013-12-26 CN CN201320866991.2U patent/CN203862621U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538729A (en) * | 2017-10-20 | 2018-01-05 | 重庆大江渝强塑料制品有限公司 | A kind of surface flame processing apparatus |
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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 |