CN214655045U

CN214655045U - Blast furnace top charging bucket diffusing pipe not easy to block

Info

Publication number: CN214655045U
Application number: CN202120441935.9U
Authority: CN
Inventors: 曲培基; 张波; 李首虎; 王力
Original assignee: Hebei Zongheng Group Fengnan Steel Co Ltd
Current assignee: Hebei Zongheng Group Fengnan Steel Co Ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-09
Anticipated expiration: 2031-03-01

Abstract

The utility model relates to the technical field of blast furnaces, in particular to a blast furnace top material tank blow-off pipe which is not easy to block, comprising a blow-off pipe body, a mounting frame and a plurality of upright posts, wherein a slotted steel frame is connected among the upright posts, a first I-steel, a second I-steel and a third I-steel are welded on the slotted steel frame, limiting devices are all connected on the first I-steel, the second I-steel and the third I-steel, a cleaning motor is installed on the mounting frame, a pull rope is wound on an output shaft of the cleaning motor, the pull rope stretches into the blow-off pipe body and is of an integral structure, two limiting pieces are connected on the pull rope, a cleaning ball is arranged between the two limiting pieces, a plurality of air vents are arranged on the cleaning ball, the cleaning ball is of a hollow structure, the blow-off pipe body is connected with a cleaning plate through a plurality of bolts, a rope hole is arranged on the cleaning plate, the pull rope stretches out of the outside through the rope hole, the blow-off pipe is convenient to support and is safer, the use reliability is higher to it is convenient for clean the diffusing pipe, is difficult to cause the jam, and the practicality is higher.

Description

Blast furnace top charging bucket diffusing pipe not easy to block

Technical Field

The utility model relates to the technical field of blast furnaces, in particular to a blast furnace top material tank blow-off pipe which is not easy to block.

Background

As is well known, a blow-off pipe is a device for discharging air or gas from inside a pipe, and is used to discharge air from inside the pipe when a blast furnace is maintained.

Through the retrieval, chinese patent publication is CN 210974740U's utility model discloses a blast furnace top material jar diffusing pipe that is difficult for jam, its roughly describes does, including the exhaust pipe, fixed pipe in bottom and bracing piece, the fixed pipe in top of exhaust pipe is by the fixed pipe in bottom, one side fixed surface of the fixed pipe in bottom installs the bracing piece, after long-time blowdown, always can have some dirt impurity inevitable stopper in diffusing pipe, the starter motor, exhaust impurity after the filtration is when the elbow pipe, under the mating action of spacing commentaries on classics piece in the swivel mount, the motor drives the pivot on rightmost side and rotates, thereby drive other three pivot under the effect of drive belt and rotate, thereby drive the branch guide pillar on the rotary drum and rotate, the mating branch is led the thorn and is stirred a garrulous and is dredged a discharged impurity in the section of thick bamboo.

However, the above prior art solutions still have the following drawbacks: it is not convenient for support the pipe that diffuses, and is comparatively dangerous, and the use reliability is lower to it is not convenient for clean the pipe that diffuses, causes the jam easily, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a blast furnace top material jar diffuses pipe to prior art not enough, the utility model provides a difficult jam, it is convenient for support diffusing pipe, comparatively safe, and the use reliability is higher to it is convenient for clean diffusing pipe, is difficult to cause the jam, and the practicality is higher.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blast furnace top material jar diffuses pipe of difficult jam, including diffusing the pipe body, still include mounting bracket and a plurality of stand, connect slotted steelframe between a plurality of stands, the welding has I-steel one on the slotted steelframe, I-steel two and I-steel three, I-steel one, all be connected with stop device on I-steel two and the I-steel three, cleaning motor is installed on the top of mounting bracket, the winding has the stay cord on cleaning motor's the output shaft, the stay cord stretches into diffusing the inside of pipe body and being the integral type structure, be connected with two spacing pieces on the stay cord, be provided with the cleaning ball between two spacing pieces, a plurality of air vents have been seted up on the cleaning ball, and the cleaning ball is hollow structure, diffuse and seted up clean mouthful on the pipe body, clean mouthful department has the cleaning plate through a plurality of bolted connection, the rope hole has been seted up on the cleaning plate, the stay cord stretches out the external world through the rope hole.

Preferably, stop device is including solid fixed ring, and gu articulated on the fixed ring have the shift ring, the shift ring passes through coupling mechanism and solid fixed ring connection to all there are a plurality of spacing rings through a plurality of spacing spring coupling on solid fixed ring and the shift ring.

Preferably, coupling mechanism includes the connecting plate, and the connecting plate is connected with the shift ring, and the connecting plate has the hasp through a plurality of connecting spring coupling, is connected with the couple on the solid fixed ring.

Preferably, the cleaning plate is connected with a sealing sheet, and the sealing sheet is provided with a rope hole.

Preferably, the bottom end of the mounting rack is rotatably connected with a plurality of rollers.

Preferably, a fixing sheet is connected to the roller.

Preferably, a plurality of support frames are connected to the upright post.

Preferably, the limiting ring is connected with an anti-skid pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a blast furnace top material jar diffusing pipe that is difficult for blockking up possesses following beneficial effect:

1. this blast furnace top material jar of difficult jam diffuses pipe is convenient for carry on spacingly to diffusing pipe body through stop device, connects stop device and channel-section steel frame through I-steel I, I-steel II and I-steel III, supports channel-section steel frame through the stand, and is comparatively stable, and it is convenient for support diffusing pipe, and is comparatively safe, and the reliability in utilization is higher.

2. This blast furnace top material jar of difficult jam diffuses pipe drives the stay cord through clean motor and reciprocates the pulling to the cleaning ball, is convenient for get off this internal impurity cleanness of diffusing pipe, diffuses the pipe body through the export discharge of clean mouth or diffuse the pipe body, and it is convenient for clean diffusing pipe, is difficult to cause the jam, and the practicality is higher.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the overall three-dimensional structure of the present invention.

In the figure: 1. a blow-off tube body; 2. a column; 3. a mounting frame; 4. a channel steel frame; 5. i-shaped steel I; 6. II, I-shaped steel II; 7. i-shaped steel III; 8. cleaning the motor; 9. pulling a rope; 10. a limiting sheet; 11. cleaning balls; 12. cleaning the plate; 13. a fixing ring; 14. a moving ring; 15. a limiting ring; 16. a connecting spring; 17. locking; 18. hooking; 19. sealing the sheet; 20. a roller; 21. a fixing sheet; 22. a support frame; 23. a non-slip mat.

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.

Examples

Referring to fig. 1-4, a blast furnace top charging bucket diffusing pipe not easy to block comprises a diffusing pipe body 1, a mounting frame 3 and a plurality of upright posts 2, wherein the upright posts 2 are connected with a plurality of support frames 22, so that the stability of the upright posts 2 is improved, a slotted steel frame 4 is connected among the upright posts 2, a first i-steel 5, a second i-steel 6 and a third i-steel 7 are welded on the channel steel frame 4, limiting devices are respectively connected on the first i-steel 5, the second i-steel 6 and the third i-steel 7, each limiting device comprises a fixed ring 13, a movable ring 14 is hinged on the fixed ring 13, the movable ring 14 is connected with the fixed ring 13 through a connecting mechanism, a plurality of limiting rings 15 are respectively connected on the fixed ring 13 and the movable ring 14 through a plurality of limiting springs, the fixed ring 13 and the movable ring 14 are conveniently fixed through the connecting mechanism, the limiting rings 15 are conveniently driven to limit the diffusing pipe body 1 through the limiting springs, be connected with slipmat 23 on the spacing ring 15, be convenient for fix the pipe body 1 of diffusing, coupling mechanism includes the connecting plate, connecting plate and shift ring 14 are connected, the connecting plate is connected with hasp 17 through a plurality of connecting spring 16, be connected with couple 18 on the solid fixed ring 13, can be taut with hasp 17 through connecting spring 16, fix on couple 18, thereby fix shift ring 14 on solid fixed ring 13, support pipe body 1 of diffusing, it is convenient for support the pipe of diffusing, safety is comparatively high, reliability in utilization is higher.

It should be further noted that the top end of the mounting frame 3 is provided with the cleaning motor 8, the bottom end of the mounting frame 3 is rotatably connected with a plurality of rollers 20 for facilitating movement of the cleaning motor 8, the rollers 20 are connected with fixing pieces 21 for facilitating fixing of the cleaning motor 8, a pull rope 9 is wound on an output shaft of the cleaning motor 8, the pull rope 9 extends into the interior of the diffusing pipe body 1 and is of an integral structure, the pull rope 9 is connected with two limiting pieces 10, a cleaning ball 11 is arranged between the two limiting pieces 10, the cleaning ball 11 is provided with a plurality of air holes, the cleaning ball 11 is of a hollow structure, the diffusing pipe body 1 is provided with a cleaning opening, the cleaning opening is connected with a cleaning plate 12 through a plurality of bolts, the cleaning plate 12 is provided with rope holes, the cleaning plate 12 is connected with a sealing sheet 19, the sealing sheet 19 is provided with rope holes for facilitating sealing of the cleaning opening and reducing leakage of gas, stay cord 9 stretches out the external world through the rope hole, drives stay cord 9 through cleaning motor 8 and reciprocates the pulling to cleaning ball 11, is convenient for get off the impurity cleanness of diffusing in the pipe body 1, diffuses pipe body 1 through the export discharge of clean mouth or diffusing pipe body 1, and it is convenient for clean diffusing the pipe, is difficult to cause the jam, and the practicality is higher.

The cleaning motor 8 is a conventional device purchased from the market and known to those skilled in the art, the model of the cleaning motor 8 is FY110TC650A, and in this patent, we only use the cleaning motor, and do not improve the structure and function of the cleaning motor, and the setting mode, the installation mode, and the electrical connection mode of the cleaning motor 8 are set, and for those skilled in the art, the cleaning motor 8 is only required to be debugged according to the requirements of the use specification, and is not described herein again, and the cleaning motor 8 is provided with a control switch matched with the cleaning motor, and the installation position of the control switch is selected according to the actual use requirements, so that the operation and control of the operator are facilitated.

To sum up, this blast furnace top material jar diffusing pipe that is difficult for blockking up theory of operation and working process do, when using, at first with diffusing pipe installation in solid fixed ring 13's inside, then operating personnel stimulates hasp 17, articulate hasp 17 on couple 18, can be taut hasp 17 through coupling spring 16, fix on couple 18, thereby fix shift ring 14 on solid fixed ring 13, support diffusing pipe body 1, it is spacing to diffusing pipe body 1 to drive spacing ring 15 through spacing spring, support stand 2 through support frame 22, support channel-section steel frame 4 and stop device through stand 2, its structure is comparatively stable, consequently, it is convenient for support diffusing pipe, and is comparatively safe, and the reliability of use is higher.

Further, when needs are cleaned to diffusing pipe body 1, operating personnel moves cleaning motor 8 to suitable position through gyro wheel 20, open cleaning motor 8, drive stay cord 9 through cleaning motor 8 and carry out reciprocal pulling to cleaning ball 11, impurity in the pipe body 1 that will diffuse is clean gets off, the pipe body 1 is diffused in the export discharge through clean mouthful or diffusing pipe body 1, consequently, it is convenient for clean diffusing pipe, be difficult to cause the jam, the practicality is higher.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blast furnace top material jar bleeder that is difficult for blockking up, includes bleeder body (1), its characterized in that: the cleaning device is characterized by further comprising a mounting frame (3) and a plurality of stand columns (2), a slotted steel frame (4) is connected among the stand columns (2), a first I-steel (5), a second I-steel (6) and a third I-steel (7) are welded on the slotted steel frame (4), limiting devices are connected on the first I-steel (5), the second I-steel (6) and the third I-steel (7), a cleaning motor (8) is installed at the top end of the mounting frame (3), a pull rope (9) is wound on an output shaft of the cleaning motor (8), the pull rope (9) extends into the interior of the diffusing pipe body (1) and is of an integrated structure, two limiting pieces (10) are connected on the pull rope (9), a cleaning ball (11) is arranged between the two limiting pieces (10), a plurality of air vents are formed in the cleaning ball (11), the cleaning ball (11) is of a hollow structure, a cleaning opening is formed in the diffusing pipe body (1), and is connected with a cleaning plate (12) through a plurality of bolts, the cleaning plate (12) is provided with a rope hole, and the pull rope (9) extends out of the outside through the rope hole.

2. The blast furnace top charging bucket blow-off pipe not prone to blockage according to claim 1, characterized in that: stop device is including solid fixed ring (13), and it has shift ring (14) to articulate on solid fixed ring (13), and shift ring (14) are connected through coupling mechanism and solid fixed ring (13) to all be connected with a plurality of spacing rings (15) through a plurality of spacing spring on solid fixed ring (13) and shift ring (14).

3. The blast furnace top charging bucket blow-off pipe not prone to blockage according to claim 2, characterized in that: the connecting mechanism comprises a connecting plate, the connecting plate is connected with a moving ring (14), the connecting plate is connected with a lock catch (17) through a plurality of connecting springs (16), and a hook (18) is connected to the fixing ring (13).

4. The blast furnace top charging bucket blow-off pipe not prone to blockage according to claim 3, characterized in that: the cleaning plate (12) is connected with a sealing piece (19), and the sealing piece (19) is provided with a rope hole.

5. The blast furnace top charging bucket blow-off pipe not prone to blockage according to claim 4, characterized in that: the bottom of mounting bracket (3) is rotated and is connected with a plurality of gyro wheels (20).

6. The blast furnace top charging bucket blow-off pipe not prone to blockage according to claim 5, characterized in that: the roller (20) is connected with a fixing sheet (21).

7. The blast furnace top charging bucket blow-off pipe not prone to blockage according to claim 6, characterized in that: the upright post (2) is connected with a plurality of support frames (22).

8. The blast furnace top charging bucket blow-off pipe not prone to blockage according to claim 7, characterized in that: the limiting ring (15) is connected with an anti-skid pad (23).