CN201858847U - Device for blowing dry water stains on surface of steel rail - Google Patents
Device for blowing dry water stains on surface of steel rail Download PDFInfo
- Publication number
- CN201858847U CN201858847U CN2010205177128U CN201020517712U CN201858847U CN 201858847 U CN201858847 U CN 201858847U CN 2010205177128 U CN2010205177128 U CN 2010205177128U CN 201020517712 U CN201020517712 U CN 201020517712U CN 201858847 U CN201858847 U CN 201858847U
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- rail
- guide duct
- wind
- dries
- water mark
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Abstract
The utility model provides a device for blowing dry water stains on the surface of a steel rail. The device comprises a first blower, a second blower, a first wind guide duct and a second wind guide duct, wherein the first wind guide duct guides the wind provided by the first blower to the upper side of the rail head of the steel rail, and the second wind guide duct guides the wind provided by the second blower to the lower side of the rail bottom of the steel rail. Through the technical scheme, the wind provided by the first blower is guided to the upper side of the rail head through the first wind guide duct for removing the water stains on the wheel tread of the steel rail and the upper surface of the rail bottom corner of the steel rail, and the wind provided by the second blower is guided to the lower side of the rail bottom through the second wind guide duct for removing the water stains on the lower surface of the rail bottom, therefore the device for blowing dry the water stains on the surface of the steel rail conveniently removes the water stains sprayed on the steel rail due to the ultrasonic flaw detection, and provides a dried steel rail surface for the subsequent coating operation of a rust-proof coating material.
Description
Technical field
The utility model relates to the device that dries up rail surface water mark.
Background technology
In the process of producing Rail for railway, need to adopt ultrasonic wave that rail is carried out internal soundness defect detecting test.When carrying out ultrasonic examination, between ultrasonic probe and rail surface, couplant is set.Couplant between ultrasonic probe and the rail surface generally adopts the industrial circulating water of economy, material benefit.Industrial circulating water is sprayed downwards and upwards from the tread (end face of the rail head of rail) of rail and the lower surface of the flange of rail respectively, thereby all immersions of the surface of the rail after the flaw detection, in other words, the lower surface of the upper surface at the flange of rail angle of the tread of rail, rail and the flange of rail can be covered by the water mark.When rail is transported to the Production Regional of application corrosion resistant coating material with the speed of 1.5～2.0m/s by roller-way, even the water mark on the upper surface at the flange of rail angle of the tread of rail, rail and the lower surface of the flange of rail also usually can not be removed in summer, the water mark is even more serious when lower winter of temperature, can't satisfy the required desiccated surface of anti-rust steel rail external coating antirust coat material.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of device that dries up rail surface water mark, wherein, this device comprises first blower fan, second blower fan, first guide duct and second guide duct, the wind that described first guide duct provides described first blower fan guides to the top of the rail head of rail, and the wind that described second guide duct provides described second blower fan guides to the below of the flange of rail of rail.
By technique scheme of the present utility model, can guide to the top of rail head by the wind that first guide duct provides first blower fan, thus the water mark on the upper surface at the flange of rail angle of the tread of removal rail and rail; In addition, can guide to the below of the flange of rail by the wind that second guide duct provides second blower fan, thus the water mark on the lower surface of the removal flange of rail.Therefore, the device that dries up rail surface water mark of the present utility model can be removed easily because of the water mark of ultrasonic examination spray on rail, for follow-up application antirust coat material provides dry rail surface.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with the specific embodiment one of the present utility model, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram of the structure of explanation a kind of preferred implementation of the present utility model;
Fig. 2 is the right view of Fig. 1.
Description of reference numerals
3: the three blower fans of 2: the second blower fans of 1: the first blower fan
6: the second guide ducts of 5: the first guide ducts of 4: the four fan devices
8: the four guide ducts 9 of 7: the three guide ducts: rail
9a: rail head 9b: flange of rail 9c: flange of rail angle
10: heating unit
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
The device that dries up rail surface water mark of the present utility model comprises first blower fan 1, second blower fan 2, first guide duct 5 and second guide duct 6, the wind that described first guide duct 5 provides described first blower fan 1 guides to the top of the rail head 9a of rail 9, and the wind that described second guide duct 6 provides described second blower fan 2 guides to the below of the flange of rail 9b of rail 9.
When rail with certain speed during by the device that dries up rail surface water mark of the present utility model, the wind that described first blower fan 1 is provided by described first guide duct 5 guides to the top of the rail head 9a of rail 9 can be to the upper surface air-supply of flange of rail angle (hereinafter to be referred as the flange of rail angle) 9c of the upper surface and the flange of rail of rail head 9a, to remove these lip-deep water marks.The wind that described second blower fan 2 is provided by described second guide duct 6 guides to the below of the flange of rail 9b of rail 9 can be to the lower surface air-supply of flange of rail 9b, with the water mark on the lower surface of removing flange of rail 9b.Therefore, the device that dries up rail surface water mark of the present utility model can be fast, convenient, remove the water mark on rail surface up hill and dale, thereby get ready for subsequent treatment.
In order to take into account the upper surface that dries up rail head 9a and the upper surface of flange of rail angle 9c, need make the area that wind covered that first guide duct 5 blows upper surface usually greater than rail head 9a, thus can be to the upper surface blown air-supply of flange of rail angle 9c.For example, can be by increasing the size of first guide duct 5, make the corresponding size of this size greater than the upper surface of rail head 9a.In addition, because flange of rail angle 9c has certain angle of inclination with respect to rail head 9a and flange of rail 9b, thereby the air quantity that also needs to strengthen first blower fan 1 usually removes the water mark on the upper surface of flange of rail angle 9c.Preferably, as shown in Figure 2, described device comprises the 3rd blower fan 3, four fan device 4, the 3rd guide duct 7 and the 4th guide duct 8, and the wind that described the 3rd guide duct 7 and described the 4th guide duct 8 provide described the 3rd blower fan 3 and described four fan device 4 respectively guides to the upper surface of two flange of rail angle 9c of rail.By this layout, the 3rd guide duct 7 and the 4th guide duct 8 guide to the wind of the 3rd blower fan 3 and four fan device 4 upper surface of two flange of rail angle 9c respectively, thus the water mark on the upper surface of the dried flange of rail of the wind angle 9c that can provide by the 3rd blower fan 3 and four fan device 4.In this preferred implementation, need not to strengthen the size of first guide duct 5 and the air quantity of first blower fan 1, the wind that first blower fan 1 provides only need satisfy the upper surface (being tread) that dries up rail head 9a and get final product.Therefore, more preferably, the wind that described first guide duct 5 provides described first blower fan 1 guides on the tread of rail head 9a of rail.
In order to increase air supply areas, in a kind of preferred implementation of the present utility model, the linear extension of each guide duct also comprises air inlet and air outlet, the plane at described air inlet place favours the surface at air outlet place, and the plane parallel at described air outlet place is in the rail surface that the wind that blows from described air outlet is swept.For instance, as shown in Figure 1, first guide duct 5 is used to dry up tread and comprises air inlet 5a and air outlet 5b, and the plane at air inlet 5a place favours the surface at air outlet 5b place, the tread that the plane parallel at air outlet 5b place is swept in the wind that blows from air outlet 5b.Therefore, the wind that air outlet 5a blows can contact with tread with the aperture area greater than air outlet 5a, thereby has improved the efficient that dries up the water mark.Wherein because the upper surface of flange of rail angle 9c is a curved surface, as long as the air outlet that makes the 3rd guide duct 7 and the 4th guide duct 8 respectively the upper surface of two flange of rail angles of substantial registration 9c can think that the plane parallel at this air outlet place is in the surface that purges.More preferably, in order further to increase air supply areas, as shown in Figure 1, each guide duct is a conical pipe, and the size of described air inlet is less than the size of described air outlet.
Because rail can be provided on the roller-way with certain speed (for example 1.5-2.0m/s), in the Production Regional that is delivered to application corrosion resistant coating material, between guide duct and the rail surface that dried up, bump, in a kind of embodiment of the present utility model, there is the gap between described air outlet and the described rail surface.More preferably, this gap is 10-20mm.
For the ease of dry up the operation of water mark in the rail moving process, can make institute's air outlet is rectangle, thereby can be convenient to aim at the rail surface that is blowed when enlarging air supply areas.Preferably, the width of the air outlet of described first guide duct equals the width of described tread, and the width of the air outlet of described second guide duct equals the width of the described flange of rail, thereby can make the wind that blows cover the lower surface of the whole tread and the flange of rail.
In order to be suitable for operating, heating unit 10 can be installed in each guide duct in each season.Preferably, described heating unit 10 comprises high temperature resistant support and heating element heater, and this heating element heater is installed in each guide duct by described high temperature resistant support.Can use the wind that guides in 10 pairs of each guide ducts of heating unit to heat in temperature lower spring, autumn, winter, thereby provide hot blast, to guarantee to dry up the water mark the rail surface that is purged.
Because the temperature in season in spring and autumn is high slightly than winter, thereby season in spring and autumn and winter, required hot blast temperature was slightly different.For this reason, preferably, described heating element heater comprises two groups of resistance wires in parallel.By two groups of resistance wires in parallel, the parallel branch of two groups of resistance wires all can be disconnected so that cold wind to be provided when use summer, can two groups of resistance wires all can be switched on so that high-temperature hot-air (for example 60-100 ℃) to be provided when use winter with one group in two groups of resistance wires energising with warm wind in providing (for example 30-50 ℃) when spring and autumn, used season.In addition, can select the air quantity and the blast of the wind that each blower fan provides according to the temperature of wind.For example: when spring, autumn, winter, each blower fan is with rated speed work, and the air quantity that provides can be 210m
3/ h, blast are 190mbar; Can reduce rotating speed (for example for rated speed 70%) during summer slightly, thus low air quantity and wind speed.
In addition, in order to reduce noise, can in each blower fan and each guide duct, fix a silencer the noise of generation when eliminating blower fan air-breathing and venting one's pent-up feelings.
Need to prove that each the concrete technical characterictic described in the above-mentioned specific embodiment can make up arbitrarily by any suitable manner, it falls within the scope disclosed in the utility model equally.In addition, also can make up arbitrarily between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Below describe preferred implementation of the present utility model in conjunction with the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.For example, can be circle, ellipse or polygon etc. with the alteration of form of air outlet.Can select the blower fan of suitable power in addition as required, the material that also selection intensity is suitable is as required made guide duct.
Claims (11)
1. device that dries up rail surface water mark, it is characterized in that, this device comprises first blower fan (1), second blower fan (2), first guide duct (5) and second guide duct (6), the wind that described first guide duct (5) provides described first blower fan (1) guides to the top of the rail head (9a) of rail, and the wind that described second guide duct (6) provides described second blower fan (2) guides to the below of the flange of rail (9b) of rail.
2. the device that dries up rail surface water mark according to claim 1, it is characterized in that, described device also comprises the 3rd blower fan (3), four fan device (4), the 3rd guide duct (7) and the 4th guide duct (8), and the wind that described the 3rd guide duct (7) and described the 4th guide duct (8) provide described the 3rd blower fan (3) and described four fan device (4) respectively guides to the upper surface at two flange of rail angles (9c) of rail.
3. the device that dries up rail surface water mark according to claim 2 is characterized in that, the wind that described first guide duct (5) provides described first blower fan (1) guides on the upper surface of rail head (9a) of rail.
4. the device that dries up rail surface water mark according to claim 3, it is characterized in that, the linear extension of each guide duct also comprises air inlet and air outlet, the plane at described air inlet place favours the surface at air outlet place, and the plane parallel at described air outlet place is in the rail surface that the wind that blows from described air outlet is swept.
5. the device that dries up rail surface water mark according to claim 4 is characterized in that, each guide duct is a conical pipe, and the size of described air inlet is less than the size of described air outlet.
6. the device that dries up rail surface water mark according to claim 5 is characterized in that, described air outlet is a rectangle.
7. the device that dries up rail surface water mark according to claim 6, it is characterized in that, the width of the air outlet of described first guide duct (5) equals the width of the upper surface of described rail head (9a), and the width of the air outlet of described second guide duct (6) equals the width of the described flange of rail (9b).
8. according to any described device that dries up rail surface water mark among the claim 3-7, it is characterized in that, heating unit (10) is installed in each guide duct.
9. the device that dries up rail surface water mark according to claim 8 is characterized in that, described heating unit (10) comprises high temperature resistant support and heating element heater, and this heating element heater is installed in each guide duct by described high temperature resistant support.
10. the device that dries up rail surface water mark according to claim 9 is characterized in that, described heating element heater comprises two groups of resistance wires in parallel.
11. according to any described device that dries up rail surface water mark among the claim 3-7, it is characterized in that, in each blower fan and/or each guide duct silencer be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205177128U CN201858847U (en) | 2010-09-02 | 2010-09-02 | Device for blowing dry water stains on surface of steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205177128U CN201858847U (en) | 2010-09-02 | 2010-09-02 | Device for blowing dry water stains on surface of steel rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858847U true CN201858847U (en) | 2011-06-08 |
Family
ID=44104652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205177128U Expired - Fee Related CN201858847U (en) | 2010-09-02 | 2010-09-02 | Device for blowing dry water stains on surface of steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592593A (en) * | 2018-06-22 | 2018-09-28 | 芜湖绿色再生资源有限公司 | A kind of blow-dry device |
-
2010
- 2010-09-02 CN CN2010205177128U patent/CN201858847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592593A (en) * | 2018-06-22 | 2018-09-28 | 芜湖绿色再生资源有限公司 | A kind of blow-dry device |
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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: 20110608 Termination date: 20160902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |