CN212917593U - Movable cooling device for smelting process of titanium and titanium alloy ingots - Google Patents
Movable cooling device for smelting process of titanium and titanium alloy ingots Download PDFInfo
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- CN212917593U CN212917593U CN202021428251.7U CN202021428251U CN212917593U CN 212917593 U CN212917593 U CN 212917593U CN 202021428251 U CN202021428251 U CN 202021428251U CN 212917593 U CN212917593 U CN 212917593U
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Abstract
The utility model discloses a portable cooling device that is used for titanium and titanium alloy ingot casting to smelt process, include: the self-locking type air conditioner comprises a movable support and fixed columns, wherein a plurality of axial flow fans are detachably fixed at the upper end of the movable support, and self-locking trundles are arranged at the bottom end of the movable support and used for correspondingly moving and fixing the position of the movable support according to the power direction; a cast ingot to be cooled is placed on the ground, and a blowing port of the axial flow fan faces downwards towards the cast ingot to be cooled in an inclined mode; a sliding steel cable is erected between the two fixing columns, and a cable of the axial flow fan is arranged on a sliding part of the sliding steel cable. The utility model discloses a design movable support makes once can cool off a plurality of ingoting, can adjust axial fan height according to the ingot casting diameter simultaneously, makes axial fan and treats that the distance between the cooling ingot casting is in best cooling position, guarantees the cooling effect, improves cooling efficiency greatly.
Description
Technical Field
The utility model relates to a technical field is smelted to titanium alloy ingot casting, concretely relates to a portable cooling device that is used for titanium and titanium alloy ingot casting to smelt the process.
Background
At present, the production of titanium and titanium alloy ingots mainly adopts an EB furnace or a vacuum consumable electrode furnace. When the vacuum consumable electrode furnace is used for smelting titanium and titanium alloy, in order to ensure uniform components, secondary smelting and tertiary smelting are generally adopted, and titanium alloy ingots need to be cooled to below 80 ℃ in the secondary smelting process and the tertiary smelting process to enter the next process, so that the titanium and titanium alloy ingots need to be rapidly cooled to improve the production efficiency.
In the cooling of the conventional titanium and titanium alloy ingots in the multiple smelting process, 1-4 axial flow fans are horizontally placed on the ground and blow air to a smelting intermediate part to achieve the cooling effect. But because the smelting plant site is limited, only one ingot can be cooled at a time, and one ingot needs to be cooled for more than 20 hours, the temperature can be reduced to below the required 80 ℃, and the cooling efficiency is too low. Meanwhile, the cables of the axial flow fan are directly paved on the ground of an operation site, so that the cables are easily scalded by the cast ingot at the temperature of 250 ℃ and 280 ℃ before being cooled, the normal walking safety of operation personnel is influenced, and the regular management of the operation site is not facilitated.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a portable cooling device that is used for titanium and titanium alloy ingot casting to smelt process makes once can cool off a plurality of ingots through the design removal support, can adjust axial fan height according to the ingot casting diameter simultaneously, makes axial fan and treats that the distance between the cooling ingot casting is in best cooling position, guarantees the cooling effect, improves cooling efficiency greatly.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A portable cooling device that is used for titanium and titanium alloy ingot casting to smelt the process includes: the device comprises a movable support and fixed columns, wherein a plurality of axial flow fans are detachably fixed at the upper end of the movable support, and self-locking trundles are arranged at the bottom end of the movable support and used for correspondingly moving and fixing the movable support according to the power direction; a cast ingot to be cooled is placed on the ground, and a blowing port of the axial flow fan faces downwards towards the cast ingot to be cooled in an inclined mode;
a sliding steel cable is erected between the two fixing columns, and a cable of the axial flow fan is arranged on a sliding part of the sliding steel cable.
The utility model discloses technical scheme's characteristics lie in with further improvement:
further, the movable support is a portal frame, and a plurality of axial flow fans are fixed on a cross beam of the portal frame.
Furthermore, the two vertical rods of the door frame are respectively composed of an upper supporting rod and a lower cylinder, the upper supporting rod is provided with an external thread, the lower cylinder is provided with an internal thread, and the upper supporting rod and the lower cylinder are in matching connection through the threads.
Furthermore, a plurality of pairs of fixing lugs are arranged on the cross beam, a fixing hole is horizontally formed in the corresponding position of each pair of fixing lugs, a bolt is fixed on the side wall of the axial flow fan, and the bolt penetrates through the fixing hole and enables the axial flow fan to be fixedly connected with the fixing lugs through nuts.
Further, the downward inclination angle of the air blowing port of the axial flow fan is 30-60 degrees.
Furthermore, an axial flow fan is arranged on one of the vertical rods of the door frame, and a blowing port of the axial flow fan is horizontally arranged.
Furthermore, one end of a cable of each axial flow fan is wound on the gantry, and the other end of the cable is gathered into a bundle of wires and hung on the sliding steel cable.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a design is removed the support and is made the fan become portable fan, adjusts the fan position at any time according to the cooling needs, changes the inhomogeneous phenomenon of cooling that the fixed point cooling in the past leads to, and once can cool off a plurality of ingot castings. Meanwhile, the height of the axial flow fan can be adjusted according to the diameter of the cast ingot, so that the distance between the axial flow fan and the cast ingot to be cooled is in the best cooling position, the cooling effect is ensured, and the cooling efficiency is greatly improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a front view of one embodiment of a mobile cooling apparatus for use in a titanium and titanium alloy ingot melting process of the present invention;
FIG. 2 is a side view of a mobile cooling apparatus for use in a titanium and titanium alloy ingot melting process in accordance with an embodiment of the present invention;
FIG. 3 is a front view of another embodiment of the mobile cooling apparatus of the present invention for use in a titanium and titanium alloy ingot melting process;
in the above figures, 1 moves the carriage; 11 self-locking casters; 12 fixing lugs; 13 an upper support bar; 14 a lower cylinder; 2, fixing a column; 3, an axial flow fan; 31 cable wires; 4 sliding the steel cable; and 5, ingot casting.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but those skilled in the art will understand that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a mobile cooling device for a titanium and titanium alloy ingot 5 smelting process, comprising: the device comprises a movable support 1 and two fixed columns 2, wherein a plurality of axial flow fans 3 are detachably fixed at the upper end of the movable support 1, and self-locking casters 11 are arranged at the bottom end of the movable support 1 and used for correspondingly moving and fixing the position of the movable support 1 according to the power direction; a cast ingot 5 to be cooled is placed on the ground, and a blowing port of the axial flow fan 3 is inclined downwards towards the cast ingot 5 to be cooled;
a sliding steel cable 4 is erected between the two fixed columns 2, and a cable 31 of the axial flow fan 3 is arranged on a sliding part of the sliding steel cable 4.
In the above embodiment, according to the cooling requirement, the plurality of axial flow fans 3 are installed on the movable support 1, so that the blowing openings of the axial flow fans 3 are obliquely downward facing the ingot 5 to be cooled, in the use process, the movable support 1 is firstly pushed to one side of the ingot 5 to be cooled and is placed in parallel with the ingot 5, after the position is adjusted, the locking valve on the self-locking caster 11 is trampled, the position of the movable support 1 is locked, and the position movement of the movable support 1 caused by the vibration in the rotation process of the axial flow fans 3 is avoided. After one side of the ingot 5 is cooled to a certain temperature, the movable support 1 is moved to the other side of the ingot 5, and the ingot 5 is cooled from the other direction, so that the ingot 5 can be rapidly and uniformly cooled to a target temperature. The utility model provides a fixed column 2 can be the stand that has the support class part of a take the altitude or set up alone in the workshop such as the current pipeline bracket, fixed column 2 is located near 5 cooling zone of ingot casting, be convenient for set up slip cable wire 4 between two fixed column 2, slip cable wire 4 is higher than and removes 1 upper end of support, it presss from both sides on the sliding part (like the slip gallows) of slip cable wire 4 to be flaccidity form with axial fan 3's cable conductor 31, make axial fan 3's cable conductor 31 can remove on slip cable wire 4, with the removal that adapts to and remove support 1, avoided simultaneously that a large amount of cable conductors 31 pave the cable conductor 31 that leads to on the ground in workshop by high temperature ingot casting 5 burnout and the untidy problem in workshop.
Referring to fig. 1 and 3, according to an embodiment of the present invention, the movable support 1 is a gantry, and a plurality of axial fans 3 are fixed on a cross beam of the gantry.
Referring to fig. 3, according to an embodiment of the present invention, the two vertical rods of the door frame are respectively composed of an upper support rod 13 and a lower cylinder 14, the upper support rod 13 has an external thread, the lower cylinder 14 has an internal thread, and the two are connected by a thread matching.
In the above embodiment, the portal frame is simple in structure, and is convenient for installing the axial flow fan 3 and the air circulation, the two vertical rods of the portal frame are respectively composed of the upper supporting rod 13 and the lower cylinder 14, and the upper part and the lower part are connected through the threads, so that the height of the portal frame beam can be adjusted at will, and the adjustment of the height of the axial flow fan 3 is also realized. In the use process, the proper cooling distance can be selected according to the different diameters of the cast ingot 5, so that the cooling effect is improved.
Referring to fig. 1 and 3, according to an embodiment of the present invention, a plurality of pairs of fixing lugs 12 are provided on the cross beam, each pair of fixing lugs 12 has a corresponding position level, a bolt is fixed on the side wall of the axial flow fan 3, and the bolt passes through the fixing hole and fixes the axial flow fan 3 and the fixing lugs 12 through a nut.
In the above embodiment, the beam of the gantry is provided with the multiple pairs of downward fixing lugs 12, and the axial flow fan 3 is fixed between the pair of fixing lugs 12, and the fixing modes of the two are as follows: the bolts which are fixedly welded on the side wall of the axial flow fan 3 penetrate through the fixing holes in the fixing lugs 12 and are fixedly connected by the nuts, the axial flow fan 3 can be fixed on the cross beam at any angle by the connecting mode, and therefore the position of each axial flow fan 3 can be adjusted according to actual needs, and the cooling effect is improved.
Referring to fig. 1 to 3, according to an embodiment of the present invention, the blowing port of the axial flow fan 3 is inclined downward at an angle of 30 to 60 °.
In the above embodiment, the included angle between each axial flow fan 3 with the downward air blowing port and the horizontal plane is 30-60 °, for example, a 45 ° included angle is selected, that is, four combined axial flow fans 3 are hung at 45 ° high positions, 4 ingots 5 with a diameter of 720mm or less can be cooled once, 3 ingots 5 with a diameter of 820mm-1020mm can be cooled once, the cooling time for cooling a single ingot 5 is changed from 20h to 80 ℃ or less to 8h, the cooling time is shortened by 12 hours, the number of the ingots 5 which can be cooled once is increased by 3 times, the occupancy rate of the cooling field of the ingot 5 is reduced by more than 50%, and the overall production efficiency is increased by more than 30%.
Referring to fig. 1, according to the utility model discloses an embodiment, be provided with axial fan 3 on one of them montant of portal, its mouth level of blowing sets up for when cooling off a plurality of ingoting 5, the discharge that hot-air of adjacent ingoting 5 gap department can be quick, accelerates cooling efficiency.
Referring to fig. 1 and 3, according to an embodiment of the present invention, one end of the cable 31 of each axial flow fan 3 is wound on the gantry, and the other end is gathered into a bundle of wires and hung on the sliding steel cable 4.
In the above embodiment, one end of the cable 31 of each axial flow fan 3 is wound on the gantry, and the other end of the cable 31 can be bound into a bundle of cables 31 to be hung on the sliding part of the sliding steel cable 4, so that the axial flow fans 3 can be independently controlled to start and stop, and can be uniformly moved along with the sliding steel cable, and the operation safety is improved while the workshop environment is clean and tidy.
The utility model discloses a concrete embodiment has four low noise axial fan 3 on the crossbeam as cooling blower, and its power is 2.2KW, and the amount of wind is 18700m3The voltage is 380V, the total voltage is 300Pa, the rotating speed is 1450r/min, and the effective diameter is 600 mm; four sets of fans are provided with independent switches.
The net width of the door frame is 3716mm, the total height is 2107mm, the distance between the suspended fan and the ground is 1330mm, the effective cooling distance is 3000mm, the movable range is 16m, and 4 supporting legs with the length of 1500mm and 5-inch bearing self-locking universal rotating wheels are additionally adopted. The longest cast ingot requiring cooling temperature is 53400mm, the diameter is 1020mm, and the width and height of the portal frame can cool titanium and titanium alloy cast ingots 5 of all specifications.
Although the invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that certain changes and modifications can be made therein without departing from the scope of the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A portable cooling device that is used for titanium and titanium alloy ingot casting to smelt process, its characterized in that includes: the device comprises a movable support and fixed columns, wherein the upper end of the movable support is detachably fixed with a plurality of axial flow fans, and the bottom end of the movable support is provided with a self-locking caster wheel which is used for correspondingly moving and fixing the position of the movable support according to the power direction; a cast ingot to be cooled is placed on the ground, and a blowing port of the axial flow fan faces downwards towards the cast ingot to be cooled in an inclined mode;
a sliding steel cable is erected between the two fixing columns, and a cable of the axial flow fan is arranged on a sliding part of the sliding steel cable.
2. The mobile cooling device for use in a titanium and titanium alloy ingot melting process as recited in claim 1, wherein the mobile support is a gantry, a plurality of axial flow fans being secured to a cross-beam of the gantry.
3. The mobile cooling device for use in a titanium and titanium alloy ingot melting process as recited in claim 2, wherein the two vertical rods of the gantry are comprised of an upper support rod and a lower cylinder, respectively, the upper support rod having external threads and the lower cylinder having internal threads, which are in threaded mating connection.
4. The mobile cooling device for a titanium and titanium alloy ingot casting smelting process as recited in claim 2, wherein a plurality of pairs of fixing lugs are arranged on the cross beam, a fixing hole is horizontally formed in a position corresponding to each pair of fixing lugs, a bolt is fixed on a side wall of the axial flow fan, and the bolt penetrates through the fixing hole and enables the axial flow fan to be fixedly connected with the fixing lugs through nuts.
5. The mobile cooling device for use in a titanium and titanium alloy ingot melting process as recited in any one of claims 1 to 4, wherein a downward inclination angle of the blowing port of the axial flow fan is 30 to 60 °.
6. The mobile cooling device for use in a titanium and titanium alloy ingot melting process as recited in claim 2, wherein an axial fan is provided on one of the vertical bars of the gantry, with its air blowing port arranged horizontally.
7. The mobile cooling device for use in a titanium and titanium alloy ingot melting process as recited in claim 1, wherein one end of the cable of each axial flow fan is wound around the gantry, and the other end is gathered into a bundle of wires and suspended from the sliding cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428251.7U CN212917593U (en) | 2020-07-20 | 2020-07-20 | Movable cooling device for smelting process of titanium and titanium alloy ingots |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428251.7U CN212917593U (en) | 2020-07-20 | 2020-07-20 | Movable cooling device for smelting process of titanium and titanium alloy ingots |
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| CN212917593U true CN212917593U (en) | 2021-04-09 |
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| CN202021428251.7U Active CN212917593U (en) | 2020-07-20 | 2020-07-20 | Movable cooling device for smelting process of titanium and titanium alloy ingots |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013349A (en) * | 2022-06-24 | 2022-09-06 | 浙江鹏翔暖通设备有限公司 | Low-noise axial flow fan capable of being adjusted in a movable and liftable mode |
| CN116274895A (en) * | 2023-03-23 | 2023-06-23 | 陕西天成航空材料有限公司 | Preparation method of titanium alloy cast ingot with uniform components |
-
2020
- 2020-07-20 CN CN202021428251.7U patent/CN212917593U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013349A (en) * | 2022-06-24 | 2022-09-06 | 浙江鹏翔暖通设备有限公司 | Low-noise axial flow fan capable of being adjusted in a movable and liftable mode |
| CN116274895A (en) * | 2023-03-23 | 2023-06-23 | 陕西天成航空材料有限公司 | Preparation method of titanium alloy cast ingot with uniform components |
| CN116274895B (en) * | 2023-03-23 | 2023-11-07 | 陕西天成航空材料有限公司 | Preparation method of titanium alloy cast ingot with uniform components |
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