CN216149570U - Stirring device for iron making - Google Patents

Abstract

The utility model relates to the technical field of metallurgy and discloses a stirring device for iron making, which comprises a rack, wherein a first motor is fixedly arranged on the left side of the top end of the rack, a fixing sleeve is fixedly connected to the output end of the first motor, a tank body is fixedly connected inside the fixing sleeve, a stirring device is arranged inside the tank body, a second motor is fixedly arranged on the right side of the top end of the rack, a first rotating shaft is fixedly arranged at the output end of the second motor, and an opening closing device is arranged at the top end of the tank body. This agitating unit of usefulness of making iron, a motor output drives a jar body and carries out the fore-and-aft direction and rotate, and two outputs of motor drive pivot one and rotate, and gear drive pivot two pairs of iron ores and buggy through in the sleeve stir, make its more even of stirring, and the stove heaies up more when more even leaf of stirring makes the iron-making for heaing up more quickening, has increased the utilization ratio of coal, has reduced the coke ratio of coal, has saved the manufacturing cost of production steel.

Description

Stirring device for iron making

Technical Field

The utility model relates to the technical field of metallurgy, in particular to a stirring device for iron making.

Background

Metallurgy is the process and technology of extracting metals or metal compounds from minerals and refining the metals into metallic materials with certain properties by various processing methods. Metallurgy has a long history of development, from the stoneware age to the subsequent bronze age, to the large-scale development of modern steel smelting. The history of human development fused the history of metallurgical development. The metallurgical technology mainly comprises pyrometallurgy, hydrometallurgy and electrometallurgy. Of these, pyrometallurgy has the longest history and the widest range of use. The blast furnace ironmaking change is a representative of the blast furnace ironmaking change, and because of the advantages of good economic indexes, simple process, large production capacity, high labor efficiency, low energy consumption and the like, the iron produced by the method accounts for the vast majority of the total world production. Blast furnace ironmaking is an important link in steel production, and the method is developed and improved by ancient shaft furnace ironmaking. Although the iron-making process is mature nowadays, the material stirring still has defects, the material can be stirred unevenly during the stirring, the temperature rise of the furnace is slow during the iron-making, the temperature rise speed of the furnace needs to be increased by adding fuel, the material utilization efficiency is low, and great waste is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the stirring device for iron making, which has the advantage of uniform stirring and solves the problem of slow temperature rise in the prior art.

(II) technical scheme

In order to achieve the purpose of uniformly stirring, the utility model provides the following technical scheme: the utility model provides an agitating unit of usefulness of making iron, includes the frame, the top left side fixed mounting of frame has motor one, the output of motor one runs through in the top of frame, the fixed cover of output fixedly connected with of motor one, the inside fixedly connected with jar body of fixed cover, the inside of the jar body is provided with agitating unit, the top right side fixed mounting of frame has motor two, the defeated department fixed mounting of motor two has pivot one, bearing two has been cup jointed to the right-hand member of pivot one, bearing two runs through the right side of wearing out the jar body, bearing two runs through the right side of fixed cover, opening closing device has been seted up on the top of the jar body.

Preferably, agitating unit include bearing one, bearing one fixed connection is at the bottom internal surface of the jar body, the inside swing joint of bearing one has pivot two, the sleeve has been run through to the upper end of pivot two, the left end of pivot one runs through in telescopic right side surface, the upper end fixedly connected with gear of pivot two, the outer fixed surface of pivot two is connected with the stirring leaf.

Preferably, the opening closing device include the opening, the opening is seted up on the top of the jar body, the open-ended rear side is opened and is equipped with the spout, the inside sliding connection of spout has the fly leaf, the top fixedly connected with handle of fly leaf, the threaded hole is seted up on the top of fly leaf, the top swing joint of the jar body has the bolt, the bolt runs through in the top of the jar body, the top fixedly connected with fixed block of bolt, the surface setscrew of bolt, bolt and threaded hole threaded connection.

Preferably, the fixed cover is an annular belt-shaped structure, the opening is a fan-shaped structure gradually widening from front to back, the movable plate is also a fan-shaped structure gradually widening from front to back, and the bolt is a trapezoidal cylinder with a wide upper part and a narrow lower part.

(III) advantageous effects

Compared with the prior art, the utility model provides a stirring device for iron making, which has the following beneficial effects:

1. this agitating unit of usefulness of making iron, a motor output drives a jar body and carries out the fore-and-aft direction and rotate, and two outputs of motor drive pivot one and rotate, and gear drive pivot two pairs of iron ores and buggy through in the sleeve stir, make its more even of stirring, and the stove heaies up more when more even leaf of stirring makes the iron-making for heaing up more quickening, has increased the utilization ratio of coal, has reduced the coke ratio of coal, has saved the manufacturing cost of production steel.

2. This agitating unit of usefulness of making iron sets up annular band structure through fixing the cover, carries out fixed connection with the output of motor one with fixed cover, has increased the lifting surface area of the jar body, makes the jar body more stable at the operation in-process, has reduced the injury to the jar body, has prolonged the life of the jar body.

Drawings

FIG. 1 is a schematic structural view of a stirring apparatus for iron making according to the present invention;

FIG. 2 is a cross-sectional view of a stirring apparatus for iron making according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at B according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 5 is a schematic view of a movable plate according to the present invention;

fig. 6 is a schematic structural view of the bolt of the present invention.

In the figure: the stirring machine comprises a frame 1, a motor I2, a motor I3 fixing sleeve, a tank body 4, an opening 5, a movable plate 6, a bolt 7, a motor II 8, a rotating shaft I9, a bearing I10, a rotating shaft II 11, a stirring blade 12, a gear 13, a sleeve 14, a bearing II 15, a threaded hole 16, a handle 17, a fixed block 18, a thread 19 and a sliding groove 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a stirring device for iron making comprises a frame 1, a first motor 2 is fixedly installed on the left side of the top end of the frame 1, the output end of the first motor 2 penetrates the top end of the frame 1, a first fixing sleeve 3 is fixedly connected to the output end of the first motor 2, the first fixing sleeve 3 is of an annular band-shaped structure, a tank body 4 is fixedly connected inside the fixing sleeve 3, the fixing sleeve 3 increases the stress area of the tank body 4, the damage of the output end of the first motor 2 to the tank body 4 is reduced, the first motor 2 drives the fixing sleeve 3 to rotate through the rotation of the output end, so that the fixing sleeve 3 drives the tank body 4 to rotate, a second motor 8 is fixedly installed on the right side of the top end of the frame 1, a first rotating shaft 9 is fixedly installed at the output end of the second motor 8, a second bearing 15 is sleeved on the right end of the first rotating shaft 9, the second bearing 15 penetrates through the right side of the tank body 4, and the second bearing 15 penetrates out of the right side of the fixing sleeve 3, the inner surface of the bottom end of the tank body 4 is fixedly connected with two bearings I10, the two bearings I10 are respectively positioned on the upper surface and the lower surface of the inner side of the tank body 4, the inner part of the bearing I10 is movably connected with two rotating shafts II 11, the number of the rotating shafts II 11 is two, the two rotating shafts II 11 are respectively sleeved in the two bearings I10, the upper ends of the rotating shafts II 11 are penetrated through sleeves 14, one ends of the two rotating shafts II 11 respectively penetrate through the upper surface and the lower surface of the sleeves 14, the left end of the rotating shaft I9 penetrates through the right side surface of the sleeve 14, the upper ends of the rotating shafts II 11 are fixedly connected with gears 13, the number of the gears 13 is three, the three gears 13 are all positioned in the sleeves 14, the three gears 13 are respectively positioned on the upper end and the lower end of the two rotating shafts 11 and the left end of the rotating shaft 9, the sizes and the specifications of the gears 13 are the same and are trapezoidal cylinders with narrow upper ends and wide lower ends, the gear upper sides 13 of the rotating shafts I9 are meshed with the lower sides of the gears 13 of the rotating shafts 11, the lower side of the gear of the first rotating shaft 9 is meshed with the upper side of the gear 13 of the second rotating shaft 11 at the lower end, the outer surface of the second rotating shaft 11 is fixedly connected with a plurality of stirring blades 12, the stirring blades 12 are respectively and fixedly connected with the outer surfaces of the two second rotating shafts 11, the top end of the tank body 4 is provided with an opening 5, the opening 5 is of a fan-shaped structure gradually widening from front to back, the rear side of the opening 5 is provided with a chute 20, a movable plate 6 is slidably connected inside the chute 20, the movable plate 6 is also of a fan-shaped structure gradually widening from front to back, the size of the movable plate 6 is slightly larger than that of the opening 5 so as to prevent the movable plate 6 from being thrown out of the opening 5 when the movable plate 6 rotates in the tank body 4, the narrower side of the movable plate 6 is movably connected with a bearing first 10, the top end of the movable plate 6 is fixedly connected with a handle 17, the top end of the movable plate 6 is provided with a threaded hole 16, the top end of the tank body 4 is movably connected with a bolt 7, the bolt 7 penetrates through the top end of the tank body 4, the top end of the bolt 7 is fixedly connected with a fixed block 18, the bolt 7 is a trapezoidal cylinder with a wide top and a narrow bottom, the surface of the bolt 7 is provided with threads 19, the bolt 7 is in threaded connection with a threaded hole 16, when iron ore and coal powder need to be stirred, firstly, the opening 5 of the tank body 4 is upward, the bolt 7 is unscrewed, the movable plate 6 is slid leftwards by the handle 17, when the handle 17 is pushed to the left side of the opening 5, the iron ore and the coal powder are poured in, then, the handle 17 is pushed to the right side of the opening 5, when the movable plate 6 is pushed rightmost by the handle 17, the bolt 7 is screwed, then, the motor I2 and the motor II 8 are started, the output end of the motor I2 drives the tank body 4 to rotate forwards and backwards through the fixed sleeve 3, the motor II 8 drives the rotating shaft I9, so that the gear 13 on the rotating shaft I9 drives the gears 13 on the two rotating shafts II 11 to rotate through meshing, the two rotating shafts 11 are provided with gears 13 which drive the rotating shafts 11 to rotate in opposite directions, the two rotating shafts 11 drive the stirring blades 12 to rotate, iron ore and coal powder are stirred, after stirring is completed, one side, with the opening 5, of the tank body 4 faces downwards, the bolt 7 is unscrewed, acting force is applied to the handle 17, the movable plate 6 is pushed to the leftmost side, after the iron ore and the coal powder which are uniformly stirred are completely poured out, the tank body 4 is turned over, one side, with the opening 5, of the tank body 4 faces upwards, acting force is applied to the handle 17, the movable plate 6 slides to the rightmost side, and the bolt 7 is screwed down to wait for next use.

The working principle is as follows: when iron ore and coal powder are required to be stirred, firstly, the opening 5 of the tank body 4 is upward, the bolt 7 is unscrewed, the movable plate 6 is slid leftwards by the handle 17, when the handle 17 is pushed to the left side of the opening 5, the iron ore and the coal powder are poured in, then the handle 17 is pushed to the right side of the opening 5, when the movable plate 6 is pushed rightmost by the handle 17, the bolt 7 is screwed, then the motor I2 and the motor II 8 are started, the output end of the motor I2 drives the tank body 4 to rotate forwards and backwards through the fixing sleeve 3, the motor II 8 drives the rotating shaft I9, the gear 13 on the rotating shaft I9 drives the gears 13 on the two rotating shafts II 11 to rotate in opposite directions through meshing, the rotating shaft 11 drives the stirring blades 12 to rotate, and iron ore and coal mine are stirred, after stirring is completed, the side, with the opening 5, of the tank body 4 faces downwards, the bolt 7 is unscrewed, acting force is applied to the handle 17, the movable plate 6 is pushed to the leftmost side, after the uniformly stirred iron ore and coal powder are completely poured out, the tank body 4 is turned over, the side, with the opening 5, of the tank body 4 faces upwards, acting force is applied to the handle 17, the movable plate 6 slides to the rightmost side, and the bolt 7 is screwed down to wait for next use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an agitating unit of usefulness of making iron, includes frame (1), its characterized in that: the utility model discloses a motor, including frame (1), the output of motor (2) runs through in the top of frame (1), the fixed cover (3) of output fixedly connected with of motor (2), the inside fixedly connected with jar body (4) of fixed cover (3), the inside of the jar body (4) is provided with agitating unit, the top right side fixed mounting of frame (1) has motor two (8), the defeated department fixed mounting of motor two (8) has pivot one (9), the right-hand member of pivot one (9) has cup jointed bearing two (15), bearing two (15) link up the right side of wearing out jar body (4), bearing two (15) run through the right side of fixed cover (3), the opening closing device has been seted up on the top of the jar body (4).

2. The stirring apparatus for iron making according to claim 1, wherein: agitating unit include bearing (10), bearing (10) fixed connection is at the bottom internal surface of the jar body (4), the inside swing joint of bearing (10) has pivot two (11), sleeve (14) have been run through to the upper end of pivot two (11), the left end of pivot one (9) runs through in the right side surface of sleeve (14), the upper end fixedly connected with gear (13) of pivot two (11), the outer fixed surface of pivot two (11) is connected with stirring leaf (12).

3. The stirring apparatus for iron making according to claim 1, wherein: opening closing device include opening (5), the top at the jar body (4) is seted up in opening (5), spout (20) have been seted up to the rear side of opening (5), the inside sliding connection of spout (20) has fly leaf (6), the top fixedly connected with handle (17) of fly leaf (6), threaded hole (16) has been seted up on the top of fly leaf (6), the top swing joint of the jar body (4) has bolt (7), bolt (7) run through in the top of the jar body (4), the top fixedly connected with fixed block (18) of bolt (7), screw thread (19) have been seted up on the surface of bolt (7), bolt (7) and screw hole (16) threaded connection.

4. The stirring apparatus for iron making according to claim 3, wherein: fixed cover (3) are annular banded structure, opening (5) are the fan-shaped structure of gradual widen backward in the past, fly leaf (6) are also the fan-shaped structure of gradual widen backward in the past, bolt (7) are narrow trapezoidal cylinder under the width.

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