CN215236817U - Cooling device of cooling bed inlet fan - Google Patents
Cooling device of cooling bed inlet fan Download PDFInfo
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- CN215236817U CN215236817U CN202121328795.0U CN202121328795U CN215236817U CN 215236817 U CN215236817 U CN 215236817U CN 202121328795 U CN202121328795 U CN 202121328795U CN 215236817 U CN215236817 U CN 215236817U
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Abstract
The utility model belongs to the technical field of the forging cooling, especially, relate to a cold bed entry fan cooling device. Cooling bed entry fan cooling device includes a plurality of fans and water supply mechanism: the fans are arranged on the fan support, and the fan support is provided with a large-span transverse supporting plate which stretches across the cooling bed and is positioned right above the cooling bed; the fan is obliquely arranged on the transverse supporting plate; the water supply mechanism comprises a plurality of water nozzles, and water of the water nozzles sprays to fan blades rotated by the fan to form cooling water mist. The utility model discloses can improve the even cooling effect in steel pipe surface effectively.
Description
Technical Field
The utility model belongs to the technical field of the forging cooling, especially, relate to a cold bed entry fan cooling device.
Background
At present, the cooling of hot rolling normalizing steel pipe surface all adopts the fan at both ends of cold bed entrance to blow basically, the little shower nozzle of installation cooling water above the cold bed, form water smoke after the fan starts, the inefficiency of cooling steel pipe, local cooling can not take place occasionally also after the steel pipe turns over on the cold bed chain, and spray nozzle in the use often can lead to the shower nozzle outlet to block up because of iron fillings and cause the play water inhomogeneous above the cold bed, influence the cold effect of water smoke, often lead to the metallographic structure and the mechanical properties inhomogeneous at the different positions of same steel pipe, cause the metallographic structure and the mechanical properties of steel pipe not up to standard even.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a cooling bed entry fan cooling device that can solve above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
cooling bed entry fan cooling device is including water supply mechanism and a plurality of fan: the fans are arranged on the fan support, and the fan support is provided with a large-span transverse supporting plate which stretches across the cooling bed and is positioned right above the cooling bed; the fan is obliquely arranged on the transverse supporting plate, so that the air port of the fan is opposite to the cooling bed; the water of the water supply mechanism is sprayed to the fan blades rotated by the fan to form cooling water mist.
Above-mentioned cold bed entry fan cooling device, water supply mechanism includes a plurality of water shower nozzle with fan one-to-one.
In the cooling device for the cooling bed inlet fan, the water spray head is positioned on the back of the fan.
According to the cooling device for the cooling bed inlet fan, the water spray head sprays water into the fan through the water pipe.
Above-mentioned cold bed entry fan cooling device, the inclination of fan and horizontal backup pad is 45 degrees.
Above-mentioned cold bed entry fan cooling device, fan pass through the slope bracing piece to be fixed in horizontal backup pad.
Above-mentioned cold bed entry fan cooling device, the cold bed includes the cold bed chain, the drive reducing gear box of cold bed chain sets up on the fan support.
Above-mentioned cold bed entry fan cooling device still is provided with first backup pad and the second backup pad that is used for strengthening fan support intensity on the fan support.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a cooling bed entry fan cooling device adopts the fixed whole exhaust fan of I-steel large-span backup pad, and 45 degrees even overall arrangement installations of fan slope, so each position of alignment steel pipe that the cooling spraying can be even blows, has improved the even cooling in steel pipe surface effectively, ensures that the steel pipe tissue is even and mechanical properties is up to standard.
Drawings
Fig. 1 is a schematic structural view of a cooling device of a cooling bed inlet fan provided by the present invention.
Fig. 2 is a rear view of fig. 1 with the cooling bed and the turnover device hidden.
Fig. 3 is a left side view of fig. 2.
In the figure, a fan bracket 1, a transverse supporting plate 11, an inclined supporting rod 12, a fan 2, a material turning device 3, a cooling bed 4, a main shaft reduction box 5, a first supporting plate 6, a second supporting plate 7 and a water spray head 8.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the utility model relates to a cooling bed inlet fan cooling device, the device is located the cooling bed entrance, including fan support 1 and a plurality of fans 2 of the align to grid of setting on fan support 1. As shown in fig. 1, the fan support 1 includes a transverse support plate 11 that spans the entire cooling bed and is located directly above the inlet of the cooling bed. Evenly be provided with a plurality of fan 2 on the horizontal backup pad 11, and every fan all fixes on horizontal backup pad 11 through slope bracing piece 12. As shown in fig. 3, since the fans are all fixed on the transverse support plate 11 through the inclined support rod 12, the fans 2 and the transverse support plate 11 of the fan bracket 1 also form an inclined intersection angle a, and the optimum angle a is 45 degrees in specific implementation. Of course, the inclination angle a may be within 30 degrees to 65 degrees, and is not limited to the above-mentioned angle value. As shown in fig. 1, the steel pipes a to be cooled are moved in turn on the cooling bed by the upender 3. So that the air port of the fan 2 is just opposite to the steel pipe A to be cooled on the cooling bed 4. As shown in fig. 1 and 3, in order to enhance the overall strength of the fan bracket 1, a first support plate 6 and a second support plate 7 are further disposed on the fan bracket. As shown in figure 1, the cooling bed 4 is provided with a cooling bed chain, the cooling bed chain is driven by the main shaft reduction box 5, and the steel pipe A moves on the cooling bed chain.
As shown in fig. 3, a plurality of water nozzles 8 corresponding to the plurality of fans 2 one to one are further arranged on the transverse supporting plate 11 of the fan bracket 1, each water nozzle 8 directly sprays water into the fan through a water pipe, and blades in the fans 2 rotate rapidly to form water mist with the water. The formed water mist is sprayed and cooled on the steel pipe A to be cooled through an air port of the fan 2. The water nozzles 8 are respectively positioned on the back of the fan 2, namely on the supporting plate far away from the air outlet of the fan. Therefore, the water outlet of the water nozzle 8 is not influenced by the iron chips of the steel pipe A to cause the situations of water outlet blockage and the like.
The utility model relates to a cooling bed entry fan cooling device's working process as follows: and after the steel pipe A comes out of the reducing mill, the steel pipe A is conveyed to a thermal detection area through a conveying roller way, and the steel pipe A on the roller way is turned over to the upper surface of the cooling bed chain through a turning hook. Meanwhile, a fan switch is started before the steel pipe is produced, a cooling water switch is started, and the size is adjusted to enable the spraying to be uniform. Thus, when the steel pipe A is turned over to the cooling bed chain, the air outlet mist of the fan 2 is cooled by 45 degrees and is sprayed to just face the steel pipe A. The uniform fog cooling enables the steel pipe to be rapidly and uniformly cooled, and ensures that the uniformity of the surface structure reaches the standard after cooling.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. Cooling bed entry fan cooling device is including water supply mechanism and a plurality of fan: the air cooling system is characterized in that the fans are arranged on a fan support, and the fan support is provided with a large-span transverse support plate which stretches across the cooling bed and is positioned right above the cooling bed; the fan is obliquely arranged on the transverse supporting plate, so that the air port of the fan is opposite to the cooling bed; the water of the water supply mechanism is sprayed to the fan blades rotated by the fan to form cooling water mist.
2. The cooling device of claim 1, wherein the water supply mechanism comprises a plurality of water nozzles corresponding to the fans one by one.
3. A cooling bed inlet fan cooling as claimed in claim 2 wherein the water jets are located on the back of the fan.
4. A cold bed inlet fan cooling as claimed in claim 2 wherein the water jets inject water into the fan through water pipes.
5. The cooling apparatus as claimed in claim 1, wherein the angle of inclination of the fan to the transverse support plate is 45 degrees.
6. A cooling bed inlet fan cooling arrangement as claimed in claim 5 wherein the fan is secured to the transverse support plate by means of inclined support rods.
7. The cooling device of claim 1, wherein the cooling bed comprises a cooling bed chain, and a drive reduction gearbox of the cooling bed chain is arranged on the fan support.
8. The cooling device of claim 1, wherein the fan support further comprises a first support plate and a second support plate for enhancing the strength of the fan support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121328795.0U CN215236817U (en) | 2021-06-15 | 2021-06-15 | Cooling device of cooling bed inlet fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121328795.0U CN215236817U (en) | 2021-06-15 | 2021-06-15 | Cooling device of cooling bed inlet fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215236817U true CN215236817U (en) | 2021-12-21 |
Family
ID=79479599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121328795.0U Active CN215236817U (en) | 2021-06-15 | 2021-06-15 | Cooling device of cooling bed inlet fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215236817U (en) |
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2021
- 2021-06-15 CN CN202121328795.0U patent/CN215236817U/en active Active
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