CN218698347U

CN218698347U - Refractory lining dismounting device

Info

Publication number: CN218698347U
Application number: CN202223031831.4U
Authority: CN
Inventors: 刘礼龙
Original assignee: Tianjin Nanji Star Insulating Material Co ltd
Current assignee: Tianjin Nanji Star Insulating Material Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-24
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a refractory lining dismounting device, which comprises a base, the one end top fixedly connected with of base bears the seat, it is equipped with outer steel casing outside the stove to bear the seat, be equipped with refractory lining in the outer steel casing of stove, the last fixedly connected with go-between of refractory lining, be equipped with the rotation groove on the base, it is connected with the threaded rod to rotate the inslot rotation, two movable plates have been cup jointed to the screw thread on the threaded rod the intraoral screw thread of movable plate sets up for opposite, the top of movable plate is run through and is rotated groove and fixedly connected with grip block, one side of bearing the seat is equipped with the reference column, reference column and base fixed connection, the top fixedly connected with connecting rod of reference column, the top of connecting rod is equipped with the diaphragm, this refractory lining dismounting device, convenient and fast, the effectual work efficiency that has improved, and the fixed subassembly of centre gripping improves the stability when dismantling, utilizes cooling mechanism to realize refractory lining's cooling fast.

Description

Refractory lining dismounting device

Technical Field

The utility model relates to a relevant goods field of industrial equipment specifically is a refractory lining dismounting device.

Background

The converter is taken as key equipment and mainly comprises three parts: the reforming furnace comprises a metal body (mainly comprising a shell and a sealing head) of the reforming furnace, a refractory lining and a burner, wherein the burner mainly has the function of providing high temperature required by the reforming reaction of about 800-1400 ℃. The refractory lining has the function of protecting the metal shell, so that the temperature of the metal walls of the shell and the end enclosure is reduced to be below 300 ℃, the refractory lining and the burner belong to wearing parts, and particularly the refractory lining near the burner is influenced by flame fluctuation or leakage of cooling water of the burner, so that the refractory lining at the position is more prone to crack and other damage conditions. The refractory lining of here need carry out key inspection and maintenance at the in-process of every year parking maintenance, if have the damage, need in time to change, when current refractory lining damages, be not convenient for change, the dismouting is comparatively loaded down with trivial details, has the defect nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refractory lining dismounting device 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 refractory lining dismounting device, includes the base, the one end top fixedly connected with of base bears the seat, it is equipped with the steel casing outside the stove to bear the seat, be equipped with the refractory lining in the steel casing outside the stove, fixedly connected with go-between on the refractory lining, be equipped with the rotation groove on the base, it is connected with the threaded rod to rotate the inslot rotation, two movable plates have been cup jointed to the screw thread on the threaded rod, two the interior screw thread of movable plate screw is opposite setting, the top of movable plate runs through rotation groove and fixedly connected with grip block, one side of bearing the seat is equipped with the reference column, reference column and base fixed connection, the top fixedly connected with connecting rod of reference column, the top fixedly connected with diaphragm of connecting rod, the bottom fixedly connected with area seat bearing of diaphragm, the connecting rod is fixed to be inserted and is established in the area seat bearing, the top fixedly connected with motor of diaphragm, the output fixedly connected with bull stick of motor, fixedly cup jointed with the winding roller that corresponds with the go-between on the bull stick, around being equipped with connecting band, the one end of connecting band passes diaphragm and fixedly connected with connector link, the one end top fixedly connected with cooling box that the seat was kept away from to the base.

Preferably, the bottom of the base is fixedly connected with four supporting legs which are arranged in a rectangular shape.

Preferably, the motor is a servo motor.

Preferably, one end of the threaded rod penetrates through the rotating groove and is fixedly connected with the rotating block.

Preferably, a sliding opening communicated with the rotation is formed in the upper portion of the base, and the moving plate is inserted into the sliding opening in a sliding mode.

Preferably, one end of the rotating rod is rotatably connected with a supporting block, and the supporting block is fixedly connected with the transverse plate.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the refractory lining dismounting device, the steel shell outside the furnace is placed on the bearing seat, then the threaded rod is rotated in the rotating groove, and at the moment, the two moving plates sleeved on the threaded rod in a threaded manner move relatively under the arrangement of opposite screw openings, so that the clamping plates are driven to clamp and fix the steel shell outside the furnace;

according to the refractory lining dismounting device, the connecting buckle on the connecting belt is connected with the connecting ring of the refractory lining, the starting motor is controlled to drive the rotating rod to rotate, the rotating rod drives the winding roller to rotate at the moment, the connecting belt is utilized to pull the refractory lining out of the steel shell outside the furnace, the transverse plate is rotated to enable the connecting rod to rotate around the belt seat bearing, so that the refractory lining is rotated to the upper part of the cooling box, and the motor is controlled to rotate reversely to place the refractory lining in cooling water in the cooling box for cooling;

this refractory lining dismounting device, convenient and fast, the effectual work efficiency that has improved, the fixed subassembly of centre gripping improves the stability when dismantling, utilizes cooling mechanism to realize refractory lining's cooling fast.

Drawings

FIG. 1 is a schematic structural view of a refractory lining removing apparatus according to the present invention;

FIG. 2 is an enlarged view of the refractory lining removing apparatus of the present invention at the A position;

fig. 3 is a schematic view of the supporting leg of the refractory lining removing device of the present invention.

In the figure: 1. a base; 2. a bearing seat; 3. a steel shell outside the furnace; 4. a refractory lining; 5. a connecting ring; 6. a threaded rod; 7. moving the plate; 8. a clamping plate; 9. a positioning column; 10. a connecting rod; 11. a transverse plate; 12. a pedestal bearing; 13. a motor; 14. a rotating rod; 15. a winding roller; 16. a connecting belt; 17. a connecting buckle; 18. a cooling tank; 19. supporting legs; 20. rotating the block; 21. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides an embodiment: a refractory lining dismounting device comprises a base 1, wherein the top of one end of the base 1 is fixedly connected with a bearing seat 2, the bearing seat 2 is provided with an outer steel shell 3, the inner steel shell 3 is internally provided with a refractory lining 4, the refractory lining 4 is fixedly connected with a connecting ring 5, the base 1 is provided with a rotating groove, the rotating groove is rotatably connected with a threaded rod 6, the threaded rod 6 is in threaded sleeve connection with two moving plates 7, the threads in the threads of the two moving plates 7 are oppositely arranged, the top end of each moving plate 7 penetrates through the rotating groove and is fixedly connected with a clamping plate 8, one side of the bearing seat 2 is provided with a positioning column 9, the positioning column 9 is fixedly connected with the base 1, the top end of the positioning column 9 is fixedly connected with a connecting rod 10, the top end of the connecting rod 10 is provided with a transverse plate 11, the bottom of the transverse plate 11 is fixedly connected with a seated bearing 12, the connecting rod 10 is fixedly inserted in the seated bearing 12, and the top of the transverse plate 11 is fixedly connected with a motor 13, the output end of the motor 13 is fixedly connected with a rotating rod 14, the rotating rod 14 is fixedly sleeved with a winding roller 15 corresponding to the connecting ring 5, the winding roller 15 is wound with a connecting band 16, one end of the connecting band 16 passes through the transverse plate 11 and is fixedly connected with a connecting buckle 17, the top of one end of the base 1 far away from the bearing seat 2 is fixedly connected with a cooling box 18, concretely, the steel shell 3 outside the furnace is placed on the bearing seat 2, then the rotating threaded rod 6 rotates in the rotating groove, at the moment, two moving plates 7 which are sleeved on the threaded rod 6 in a threaded way relatively move under the arrangement of opposite screw openings, so as to drive the clamping plate 8 to clamp and fix the steel shell 3 outside the furnace, the connecting buckle 17 on the connecting band 16 is connected with the connecting ring 5 of the refractory lining 4, the starting motor 13 is controlled to drive the rotating rod 14 to rotate, at the moment, the rotating rod 14 drives the winding roller 15 to rotate, the connecting band 16 is used to pull the refractory lining 4 out of the steel shell 3 outside the furnace, and then the transverse plate 11 is rotated to enable the connecting rod to rotate around the bearing with the seat 12, so that the refractory lining 4 is rotated to the upper part of the cooling box 18, and the motor 13 is controlled to rotate reversely to place the refractory lining 4 in the cooling water in the cooling box 18 for cooling.

In this embodiment, four support legs 19 arranged in a rectangular shape are fixedly connected to the bottom of the base 1 to support the base 1; the motor 13 is a servo motor; one end of the threaded rod 6 penetrates through the rotating groove and is fixedly connected with a rotating block 20, so that the threaded rod 6 can be conveniently rotated; a sliding opening which is communicated with the rotation is arranged above the base 1, and the moving plate 7 is inserted in the sliding opening in a sliding way; one end of the rotating rod 14 is rotatably connected with a supporting block 21, and the supporting block 21 is fixedly connected with the transverse plate 11 to support the rotating rod 14.

The working principle is as follows: firstly, the steel shell 3 outside the furnace is placed on the bearing seat 2, then the threaded rod 6 is rotated in the rotating groove, at the moment, the two moving plates 7 which are sleeved on the threaded rod 6 in a threaded mode move oppositely under the arrangement of opposite screw openings to drive the clamping plate 8 to clamp and fix the steel shell 3 outside the furnace, the connecting buckle 17 on the connecting band 16 is connected with the connecting ring 5 of the refractory lining 4, the starting motor 13 is controlled to drive the rotating rod 14 to rotate, the rotating rod 14 drives the winding roller 15 to rotate at the moment, the connecting band 16 is used for pulling the refractory lining 4 to be drawn out of the steel shell 3 outside the furnace, the transverse plate 11 is rotated to enable the connecting band to rotate around the bearing 12 with the seat, so that the refractory lining 4 is rotated to the upper portion of the cooling box 18, and the motor 13 is controlled to rotate reversely to place the refractory lining 4 in cooling water in the cooling box 18 for cooling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Refractory lining removal device, comprising a base (1), characterized in that: the steel wire winding machine is characterized in that a bearing seat (2) is fixedly connected to the top of one end of the base (1), an outer steel shell (3) is arranged on the bearing seat (2), a refractory lining (4) is arranged in the outer steel shell (3), a connecting ring (5) is fixedly connected to the refractory lining (4), a rotating groove is formed in the base (1), a threaded rod (6) is rotatably connected to the rotating groove, two moving plates (7) are sleeved on the threaded rod (6) in a threaded manner, threads in the screws of the two moving plates (7) are oppositely arranged, the top end of each moving plate (7) penetrates through the rotating groove and is fixedly connected with a clamping plate (8), a positioning column (9) is arranged on one side of the bearing seat (2), the positioning column (9) is fixedly connected with the base (1), a connecting rod (10) is fixedly connected to the top end of the positioning column (9), a transverse plate (11) is arranged on the top end of the connecting rod (10), a bearing with a base (12) is fixedly connected to the bottom of the transverse plate (11), the connecting rod (10) is fixedly inserted into the bearing with a motor (12), a motor (13) is fixedly connected to the top end of the connecting rod (11), and an output end of a winding roller (14) is connected with a winding roller (14) corresponding to the rotating rod (5), go up around being equipped with connecting band (16) around winding roller (15), diaphragm (11) and fixedly connected with connector link (17) are passed to the one end of connecting band (16), base (1) is kept away from the one end top fixedly connected with cooling box (18) that bear seat (2).

2. A refractory lining removal apparatus as claimed in claim 1, wherein: the bottom of the base (1) is fixedly connected with four supporting legs (19) which are arranged in a rectangular shape.

3. A refractory lining removal apparatus as claimed in claim 1, wherein: the motor (13) is a servo motor.

4. A refractory lining removal apparatus as claimed in claim 1, wherein: one end of the threaded rod (6) penetrates through the rotating groove and is fixedly connected with a rotating block (20).

5. A refractory lining removal apparatus as claimed in claim 1, wherein: a sliding opening communicated with the rotation is formed in the upper portion of the base (1), and the moving plate (7) is inserted in the sliding opening in a sliding mode.

6. A refractory lining removal apparatus as claimed in claim 1, wherein: one end of the rotating rod (14) is rotatably connected with a supporting block (21), and the supporting block (21) is fixedly connected with the transverse plate (11).