Online repairing and pouring device for air brick

Abstract

The utility model discloses an air brick on-line repairing pouring device which comprises a pouring pipe and a material guide bin, the material guide bin is coaxially arranged at the top of the pouring pipe, an isolation hood is coaxially arranged on the lower portion in the pouring pipe, the isolation hood and the pouring pipe are fixedly connected through a plurality of supporting plates, and the bottom of the isolation hood is not lower than the bottom of the pouring pipe. A plurality of discharging notches are evenly formed in the circumference of the bottom of the pouring pipe, and a vibrating mechanism is arranged on the inner wall or the outer wall of the lower portion of the pouring pipe. The device is compact in structure, convenient to use and operate, capable of synchronously repairing and filling the erosion area of the air brick cup when the air brick core is replaced every time, convenient to operate, and capable of avoiding the situation that the air brick is not ventilated and reworked due to the fact that castable covers the working face of the air brick core; the service life of the permeable brick cup and the permeable brick core is prolonged by timely repairing the permeable brick cup, the erosion speed of the permeable brick cup and the permeable brick core is effectively reduced, and cost reduction and efficiency improvement of production are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of smelting ladle refractory material, especially relates to an on -line repair pouring device of air brick. BACKGROUND

[0002] The current steel ladle bottom blowing air device usually adopts split type design, when the air brick core is used to close limit length, timely replacement is needed to guarantee production safety, the service life of the original air brick core is about 30 times, and the average service life of the subsequent replacement air brick core is only about 11 times, at the same time, the thickness of the air seat brick also reduces with the erosion, and finally approaches the limit residual thickness of the air seat brick, and there is certain safe use risk. The existing air seat brick repair usually adopts the way of investment to manually pour the mixed casting material into the ladle for filling after the air seat brick is eroded to a certain degree, but the operation is inconvenient in the operation process, and the casting material is easily covered on the working surface of the air brick core, leading to the air brick not being ventilated and the rework condition, which not only increases the maintenance time, but also causes material waste, and is not conducive to the cost reduction and benefit increase of production. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides an on -line repair pouring device of air brick.

[0004] The utility model discloses a pouring pipe, guide bin, the coaxial setting guide bin of pouring pipe top portion, the coaxial setting isolating cover in the lower part of pouring pipe, fixed connection through a plurality of support plates between both, and the bottom of isolating cover is no less than the bottom of pouring pipe, and the bottom circumference of pouring pipe is equipped with a plurality of discharge notches, and the inner wall or outer wall of the lower part of pouring pipe is provided with a vibrating mechanism.

[0005] Further, the inner wall or outer wall of the lower part of the pouring pipe is provided with a vibrating mechanism, the vibrating mechanism includes a driving component, a vibrating piece, a spring and a shield, the driving component has at least two, the driving component is arranged on the inner wall or the outer wall of the lower part of the pouring pipe, the spring is arranged at the lower end of the driving component, the vibrating piece is arranged at the lower end of the spring, the shield is arranged outside the driving component, and the top of the shield is arranged in an inclined slope structure.

[0006] Further, the inner wall or outer wall of the lower part of the pouring pipe is provided with a vibrating mechanism, the vibrating mechanism includes a driving component, a vibrating frame, a vibrating piece, a spring and a shield, the driving component has at least two, the driving component is arranged on the inner wall or the outer wall of the lower part of the pouring pipe, the vibrating frame is coaxially arranged at the lower end of the driving component in a ring structure, the vibrating frame is composed of two semicircular arc plates connected by bolts, at least two springs are arranged on the circumference of the vibrating frame, the vibrating piece is arranged at the lower end of each spring, the shield is arranged outside the driving component and connected to the inner wall or the outer wall of the lower part of the pouring pipe, and the driving component and the shield are fixedly connected to the pouring pipe by bolts.

[0007] The utility model discloses the beneficial effect is: compact structure, convenient operation, can fill up the erosion area of the air -permeable base brick synchronously while replacing the air -permeable brick core every time, convenient operation avoids the situation that the air -permeable brick core working surface is covered in castable, leads to the air -permeable brick not to ventilate and rework, and through the timely repair of the air -permeable base brick, the service life of both is increased, effectively reduces the erosion rate of the air -permeable base brick, the air -permeable brick core, and the cost reduction and efficiency increase of production is favorable. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is the structure schematic drawing of the utility model;

[0009] Figure 2 It is the structure schematic drawing of the second kind of implementation mode of the utility model;

[0010] Figure 3 It is the structure schematic drawing of the third kind of implementation mode of the utility model;

[0011] Figure 4 It is Figure 3 The bottom structure schematic drawing of;

[0012] Figure 5 It is the structure schematic drawing of the fourth kind of implementation mode of the utility model;

[0013] Figure 6 It is Figure 5 The bottom structure schematic drawing of;

[0014] Mark number: 1~pouring pipe, 2~discharge gap, 3~material guiding bin, 4~isolation cover, 5~vibrating mechanism, 6~driving part, 7~vibrating frame, 8~vibrating piece, 9~spring, 10~guard cover, 11~material guiding ring, 12~lifting lug, 13~supporting plate. DETAILED DESCRIPTION

[0015] In order to make the technician in the technical field better understand the technical scheme of the utility model, the specific implementation mode is explained in detail below in combination with the drawings.

[0016] As Figures 1-6 The air -permeable brick on -line repair pouring device shown in the figure, including pouring pipe 1, material guiding bin 3, the pouring pipe 1 top coaxial arrangement material guiding bin 3, in the pouring pipe 1 inside lower coaxial arrangement isolation cover 4, fixed connection between both, and the bottom of isolation cover 4 is not lower than the bottom of pouring pipe 1, and the circumference of pouring pipe 1 bottom is equipped with a plurality of discharge gaps 2, and the castable falls down from the gap between pouring pipe 1 and isolation cover 4, and is discharged from discharge gap 2, and the vibrating mechanism 5 is arranged on the inner wall or outer wall of the lower part of pouring pipe 1.

[0017] The inner wall or the outer wall of the lower part of the pouring pipe 1 is provided with a vibrating mechanism 5, the vibrating mechanism 5 comprises a driving part 6, a vibrating part 8, a spring 9 and a protective cover 10, the driving part 6 is at least two, the driving part 6 is arranged on the inner wall or the outer wall of the lower part of the pouring pipe 1, the spring 9 is arranged at the lower end of the driving part 6, the lower end of the spring 9 is provided with the vibrating part 8, the spring 9 is used to reduce the vibration force transmitted by the vibrating part 8 to the driving part 6, the protective cover 10 is arranged outside the driving part 6, the driving part 6 and the protective cover 10 are fixedly connected with the pouring pipe 1 through bolts, which is convenient for disassembly, maintenance and the top of the protective cover 10 is provided with a slope structure to prevent the pouring material from being accumulated and blocked, and it should be noted that when the driving part 6 is arranged on the outer wall of the pouring pipe 1, the protective cover 10 can be selected not to be arranged.

[0018] As shown in Figures 3-6 As another two kinds of embodiments of the utility model, the inner wall or the outer wall of the lower part of the pouring pipe 1 is provided with a vibrating mechanism 5, the vibrating mechanism 5 comprises a driving part 6, a vibrating frame 7, a vibrating part 8, a spring 9 and a protective cover 10, the driving part 6 is at least two, the driving part 6 is arranged on the inner wall or the outer wall of the lower part of the pouring pipe 1, the vibrating frame 7 in the form of a ring is coaxially arranged at the lower end of the driving part 6, the vibrating frame 7 is composed of two semicircular arc plates and is connected through bolts, which is convenient for installing the vibrating frame 7 into the pouring pipe 1, at least two springs 9 are arranged on the vibrating frame 7, the lower end of each spring 9 is provided with the vibrating part 8, the protective cover 10 is arranged outside the driving part 6 and is connected with the inner wall or the outer wall of the lower part of the pouring pipe 1, and the driving part 6 and the protective cover 10 are fixedly connected with the pouring pipe 1 through bolts.

[0019] When the vibrating mechanism 5 is arranged on the inner wall of the lower part of the pouring pipe 1, the protective cover 10 is in the form of a pipe, the top of the protective cover 10 is provided with a guide ring 11 in the form of a horn, the guide ring 11 and the protective cover 10 are coaxially arranged in the pouring pipe 1 and are fixedly connected with the inner wall of the pouring pipe 1 through bolts, so that the driving part 6 is arranged between the protective cover 10 and the pouring pipe 1, and the pouring material is prevented from being accumulated on the top of the protective cover 10 to cause blockage.

[0020] The isolation cover 4 is in the form of a cone with the tip pointing upwards.

[0021] The driving part 6 is a pneumatic cylinder, a hydraulic cylinder or an electric push rod.

[0022] The vibrating part 8 is a small vibrator.

[0023] The control device is a single-chip microcomputer, which is connected with the vibrating part 8 and the driving part 6 through a drag chain cable.

[0024] Lifting lugs 12 are symmetrically arranged on the top of the material guide bin 3, and a lifting mechanism lifts the device into the repair area of the ladle car through the lifting lugs 12.

[0025] The working mode of the utility model discloses: when using, the device is hoisted into the repair area of the steel ladle car through the lifting lug 12, the lower end of the pouring pipe 1 is on the working surface of the seating brick, then the isolating cover 4 is covered on the working surface cover of the air brick, which can ensure that the pouring does not cover the working surface of the air brick in the repair process, and the air brick is not ventilated; then the pouring material is put into the pouring pipe 1 through the material guide bin 3, and finally the wear area of the seating brick worker is discharged from the lower discharge gap 2.

[0026] In the pouring process, the vibrating mechanism 5 is started to run, the driving part 6 drives the vibrating part 8 to make continuous lifting movement, the vibrating part 8 is started to run to generate vibration, and the pouring material is vibrated and compacted through cooperation of the two; after the pouring is completed, the vibrating mechanism 5 is reset and stopped, and the pouring pipe 1 can be hoisted out after the pouring material is hardened.

Claims

1. An on-line patching pouring device for air brick, comprising a pouring pipe (1) and a guide bin (3), the guide bin (3) is coaxially arranged on the top of the pouring pipe (1), characterized in that: The isolation cover (4) is arranged coaxially in the pouring pipe (1) at the lower part, and is fixedly connected with the pouring pipe (1) through a plurality of supporting plates (13), and the bottom of the isolation cover (4) is not lower than the bottom of the pouring pipe (1), a plurality of discharging notches (2) are arranged on the bottom of the pouring pipe (1), and a vibrating mechanism (5) is arranged on the inner wall or the outer wall of the lower part of the pouring pipe (1).

2. An on-line patch casting apparatus for air brick as claimed in claim 1 wherein: The vibrating mechanism (5) arranged on the inner wall or the outer wall of the lower part of the pouring pipe (1) comprises a driving component (6), a vibrating member (8), a spring (9) and a protective cover (10), the driving component (6) is arranged on the inner wall or the outer wall of the lower part of the pouring pipe (1), the spring (9) is arranged at the lower end of the driving component (6), the vibrating member (8) is arranged at the lower end of the spring (9), and the protective cover (10) is arranged outside the driving component (6) and has a slope structure at the top.

3. An on-line patch casting apparatus for air brick as claimed in claim 1 wherein: The vibrating mechanism (5) arranged on the inner wall or the outer wall of the lower part of the pouring pipe (1) comprises a driving component (6), a vibrating frame (7), a vibrating member (8), a spring (9) and a protective cover (10), the driving component (6) is arranged on the inner wall or the outer wall of the lower part of the pouring pipe (1), the vibrating frame (7) in the form of a ring is arranged coaxially at the lower end of the driving component (6), the vibrating frame (7) is formed by two semicircular arc plates which are connected by bolts, at least two springs (9) are arranged on the vibrating frame (7) in a circle, the vibrating member (8) is arranged at the lower end of each spring (9), and the protective cover (10) is arranged outside the driving component (6) and connected with the inner wall or the outer wall of the lower part of the pouring pipe (1), and the driving component (6) and the protective cover (10) are fixedly connected with the pouring pipe (1) by bolts.

4. An on-line patch casting apparatus for air brick as claimed in claim 3 wherein: When the vibrating mechanism (5) is arranged on the inner wall of the lower part of the pouring pipe (1), the protective cover (10) is in the form of a pipe, a material guiding ring (11) in the form of a horn is arranged at the top of the protective cover (10), the material guiding ring (11) and the protective cover (10) are coaxially arranged in the pouring pipe (1) and fixedly connected with the inner wall of the pouring pipe (1) by bolts, and the driving component (6) is arranged between the protective cover (10) and the pouring pipe (1).

5. An on-line patch casting apparatus for air brick as claimed in claim 1 wherein: The isolation cover (4) is arranged in the form of a cone with the pointed part upward.

6. An on-line patch casting apparatus for gas permeable bricks according to claim 2 or 3, characterised in that: The driving component (6) is a pneumatic cylinder, a hydraulic cylinder or an electric push rod.

7. An on-line patch casting apparatus for gas permeable bricks according to claim 2 or 3, characterised in that: The vibrating member (8) is a small vibrator.

8. An on-line patch casting apparatus for air brick as claimed in claim 1 wherein: A control device is further arranged, the control device is a single-chip microcomputer, and the vibrating member (8) and the driving component (6) are connected by a drag chain cable.

9. An on-line patch casting apparatus for air brick as claimed in claim 1 wherein: Lifting lugs (12) are symmetrically arranged at the top of the material guiding bin (3).

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