CN210252139U - Supporting device for metallurgical stirring equipment - Google Patents

Abstract

The utility model discloses a metallurgical strutting arrangement for agitated vessel, including agitator, supporting leg and buffer, the top installation and the rotating electrical machines and the inlet pipe of agitator, the discharging pipe that has the control valve is installed to the bottom of agitator, the bottom fixed welding of agitator has the supporting leg of four group's ring array arrangements, and the discharging pipe setting wherein between two sets of supporting legs, the bottom setting of supporting leg is in buffer's hollow tube, four groups connect through fixed welded last cross between the supporting leg, four groups the hollow tube passes through fixed welded lower cross and connects, go up the cross and connect through adjusting device down between the cross, go up the cross and still be connected with power device down between the cross, four groups still be connected with the slope control device between the buffer. This strutting arrangement for metallurgical agitated vessel not only can carry out altitude mixture control, but also can carry out the slope and adjust, and accommodation is wide.

Description

Supporting device for metallurgical stirring equipment

Technical Field

The utility model belongs to the technical field of the stirring, concretely relates to metallurgical strutting arrangement for agitated vessel.

Background

Stirrer, and means for forcing convection and uniform mixing of liquid and gaseous media. The type, size and speed of rotation of the stirrer all have an effect on the distribution of the stirring power between bulk flow and turbulent pulsation. In general, the power distribution of a turbine-type agitator is favorable for turbulent pulsation, while a propeller-type agitator is favorable for bulk flow. For the same type of stirrer, under the same power consumption condition, the power of the stirrer with large diameter and low rotating speed is mainly consumed in the overall flow, so that the macroscopic mixing is facilitated. The power of the small-diameter high-rotation-speed stirrer is mainly consumed by turbulent pulsation, so that micromixing is facilitated. The scale-up of stirrers is a complex problem associated with the process, which has hitherto been extrapolated to industrial scale only by stepwise empirical scale-up, based on the scale-up criteria obtained. In the metallurgical processing process, raw material stirring is a very important link, but the traditional stirring equipment is supported by a single supporting leg, so that the height can not be adjusted, and the application range is limited.

Therefore, in order to meet the current situation, the supporting device for the metallurgical stirring equipment needs to be designed and produced urgently so as to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support arrangement for metallurgical agitated vessel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metallurgical strutting arrangement for agitated vessel, includes agitator, supporting leg, adjusting device and buffer, the top installation and the rotating electrical machines of agitator and inlet pipe, the discharging pipe that has the control valve is installed to the bottom of agitator, the bottom fixed welding of agitator has the supporting leg of four group's annular array arrangements, and the discharging pipe setting wherein between two sets of supporting legs, the bottom setting of supporting leg is in buffer's hollow tube, four groups connect through fixed welded last cross, four groups between the supporting leg the hollow tube passes through fixed welded lower cross and connects, go up the cross and connect through adjusting device down between the cross, go up the cross and still be connected with power device down between the cross, four groups still be connected with the tilt control device between the buffer.

Preferably, adjusting device includes threaded rod, lower threaded rod and screwed pipe, go up threaded rod and lower threaded rod all with screwed pipe threaded connection, and the screw thread opposite direction of going up threaded rod and lower threaded rod, the fixed welding in periphery of screwed pipe has hollow gear.

Preferably, power device includes servo motor, solid gear, lead screw and bearing frame, servo motor passes through the top of mounting screw cross under, servo motor's output shaft passes through shaft coupling and rotation axis connection, the top of axis of rotation and the fixed welding in bottom center of solid gear, solid gear is connected with the cavity gear meshing, the fixed welding in top center of solid gear has the lead screw, the lead screw passes through the bearing frame and is connected with last cross.

Preferably, buffer includes hollow tube, baffle, montant and rubber circle pad, the inner chamber fixed welding of hollow tube has the baffle, the first half setting of montant is in the inner chamber of hollow tube, connect through compression spring between montant and the baffle, the bottom of montant has the rubber circle pad through the viscose bonding.

Preferably, the inclination control device comprises a connecting plate and a hydraulic cylinder, the two groups of the discharging pipes are far away from the supporting legs, the connecting plate is fixedly welded between the supporting legs, lifting lugs are fixedly welded at the bottom end of the connecting plate, and the lifting lugs are hinged to the telescopic ends of the hydraulic cylinders below through rotating shafts.

The utility model discloses a technological effect and advantage: according to the supporting device for the metallurgical stirring equipment, the four groups of supporting legs are arranged in the four groups of hollow pipes, so that the supporting legs are limited and prevented from moving in the vertical direction, and the solid gear of the power device drives the hollow gear, so that the relative distance between the upper threaded rod and the lower threaded rod is adjusted, and the relative height of the supporting legs is adjusted; the buffering pressure spring can provide buffering capacity in the vertical direction, and the influence of vibration generated during stirring on a compact instrument is reduced; the extension and the shrink of slope controlling means's pneumatic cylinder for the agitator takes place the slope, thereby makes things convenient for the material in the agitator to all derive, and this strutting arrangement for metallurgical agitated vessel not only can carry out altitude mixture control, but also can carry out the slope and adjust, and accommodation is wide.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of a tilt control device according to the present invention;

fig. 4 is a front view of the adjusting device of the present invention;

fig. 5 is a front view of the power unit of the present invention.

In the figure: the device comprises a stirring barrel 1, a rotating motor 2, a feeding pipe 3, a discharging pipe 4, supporting legs 5, a buffering device 6, an upper cross plate 7, a lower cross plate 8, an adjusting device 9, a power device 10, an inclination control device 11, an upper threaded rod 12, a lower threaded rod 13, a threaded pipe 14, a servo motor 15, a solid gear 16, a screw rod 17, a bearing seat 18, a hollow pipe 19, a baffle 20, a vertical rod 21, a rubber round pad 22, a connecting plate 23, a hydraulic cylinder 24 and a hollow gear 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a supporting device for metallurgical stirring equipment as shown in figures 1-5, which comprises a stirring barrel 1, supporting legs 5, an adjusting device 9 and a buffer device 6, wherein the top end of the stirring barrel 1 is provided with a rotating motor 2 and a feeding pipe 3, the bottom end of the stirring barrel 1 is provided with a discharging pipe 4 with a control valve, four groups of supporting legs 5 arranged in an annular array are fixedly welded at the bottom end of the stirring barrel 1, the discharging pipe 4 is arranged between two groups of the supporting legs 5, the bottom ends of the supporting legs 5 are arranged in a hollow pipe 19 of the buffer device 6, the four groups of the supporting legs 5 are connected through an upper cross plate 7 fixedly welded, the four groups of the hollow pipe 19 are connected through a lower cross plate 8 fixedly welded, the upper cross plate 7 is connected with the lower cross plate 8 through the adjusting device 9, and a power device 10 is also connected between the upper cross plate 7 and the lower cross plate 8, and an inclination control device 11 is also connected between the four groups of buffer devices 6.

Specifically, the adjusting device 9 comprises an upper threaded rod 12, a lower threaded rod 13 and a threaded pipe 14, the upper threaded rod 12 and the lower threaded rod 13 are in threaded connection with the threaded pipe 14, the thread spiral directions of the upper threaded rod 12 and the lower threaded rod 13 are opposite, so that the threaded pipe 14 rotates, the relative height of the upper threaded rod 12 and the lower threaded rod 13 is adjusted, and a hollow gear 25 is fixedly welded on the periphery of the threaded pipe 14.

Specifically, power device 10 includes servo motor 15, solid gear 16, lead screw 17 and bearing frame 18, servo motor 15 passes through the top of screw installation cross 8 down, servo motor 15's output shaft passes through shaft coupling and rotation axis connection, the top of axis of rotation and the fixed welding in bottom center of solid gear 16, solid gear 16 is connected with the meshing of hollow gear 25, the fixed welding in top center of solid gear 16 has lead screw 17, lead screw 17 passes through bearing frame 18 and is connected with last cross 7.

Specifically, buffer 6 includes hollow tube 19, baffle 20, montant 21 and rubber round pad 22, the inner chamber fixed welding of hollow tube 19 has baffle 20, the first half of montant 21 sets up the inner chamber at hollow tube 19, connect through compression spring between montant 21 and the baffle 20, there is rubber round pad 22 in montant 21's bottom through the viscose bonding, and compression spring can provide the buffering power, and hollow tube 19 can carry on spacingly to montant 21 and supporting leg 5.

Specifically, inclination control device 11 includes connecting plate 23 and pneumatic cylinder 24, keeps away from two sets of discharging pipe 4 fixed welding has connecting plate 23 between the supporting leg 5, the bottom fixed welding of connecting plate 23 has the lug, and the lug is articulated through the pivot with the flexible end of pneumatic cylinder 24 of below, and when the flexible end of pneumatic cylinder 24 extended, the position of lug also can take place corresponding change, demand when satisfying the slope, and the connecting hole of digging of pneumatic cylinder 24 established is also enough big in addition, avoids the tilt range narrower.

Specifically, this strutting arrangement for metallurgical agitated vessel, when needing altitude mixture control, servo motor 15 can be opened, drive solid gear 16 and hollow gear 25 and rotate, thereby make the relative height of last threaded rod 12 and lower threaded rod 13 obtain adjusting, thereby make the height of supporting leg 5 obtain adjusting, vibration external force on the vertical direction can be cushioned by pressure spring when the stirring, when the needs ejection of compact, if the ejection of compact is inconvenient, pneumatic cylinder 24 can be opened, make its flexible end extension, thereby make agitator 1 take place to incline slightly, be convenient for from the ejection of compact of discharging pipe 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a metallurgical strutting arrangement for agitated vessel, includes agitator (1), supporting leg (5), adjusting device (9) and buffer (6), its characterized in that: the device comprises a stirring barrel (1), a top end of the stirring barrel (1) is provided with a rotating motor (2) and an inlet pipe (3), a discharging pipe (4) with a control valve is installed at the bottom end of the stirring barrel (1), four groups of supporting legs (5) arranged in an annular array are fixedly welded at the bottom end of the stirring barrel (1), the discharging pipe (4) is arranged between two groups of the supporting legs (5), the bottom ends of the supporting legs (5) are arranged in hollow pipes (19) of a buffer device (6), the four groups of the supporting legs (5) are connected through upper cross plates (7) which are fixedly welded, the four groups of the hollow pipes (19) are connected through lower cross plates (8) which are fixedly welded, the upper cross plates (7) and the lower cross plates (8) are connected through adjusting devices (9), and power devices (10) are further connected between the upper cross plates (7) and the lower cross plates (8), and an inclination control device (11) is also connected between the four groups of buffer devices (6).

2. The supporting device for the metallurgical stirring equipment as set forth in claim 1, wherein: adjusting device (9) include threaded rod (12), threaded rod (13) and screwed pipe (14) down, go up threaded rod (12) and threaded rod (13) down all with screwed pipe (14) threaded connection, and the screw thread spiral opposite direction who goes up threaded rod (12) and threaded rod (13) down, the fixed welding in periphery of screwed pipe (14) has hollow gear (25).

3. The supporting device for the metallurgical stirring equipment as set forth in claim 1, wherein: power device (10) include servo motor (15), solid gear (16), lead screw (17) and bearing frame (18), servo motor (15) pass through the top of mounting screw under cross (8), the output shaft of servo motor (15) passes through shaft coupling and rotation axis connection, the top of axis of rotation and the fixed welding in bottom center of solid gear (16), solid gear (16) are connected with cavity gear (25) meshing, the fixed welding in top center of solid gear (16) has lead screw (17), lead screw (17) are connected with last cross (7) through bearing frame (18).

4. The supporting device for the metallurgical stirring equipment as set forth in claim 1, wherein: buffer (6) include hollow tube (19), baffle (20), montant (21) and rubber circle pad (22), the inner chamber fixed weld of hollow tube (19) has baffle (20), the first half setting of montant (21) is at the inner chamber of hollow tube (19), connect through compression spring between montant (21) and baffle (20), the bottom of montant (21) is through viscose bonding there is rubber circle pad (22).

5. The supporting device for the metallurgical stirring equipment as set forth in claim 1, wherein: the inclination control device (11) comprises a connecting plate (23) and a hydraulic cylinder (24), the two groups of the discharging pipes (4) are far away from the connecting plate (23) fixedly welded between the supporting legs (5), lifting lugs are fixedly welded at the bottom end of the connecting plate (23), and the lifting lugs are hinged to telescopic ends of the hydraulic cylinder (24) below through rotating shafts.

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