CN216062409U - Blast furnace gas bag-type dust collector with pipeline protection assembly - Google Patents

Abstract

The utility model relates to the technical field of bag-type dust collectors, in particular to a blast furnace gas bag-type dust collector with a pipeline protection component. The dust removal device comprises a support, a dust removal box, an air inlet, an exhaust pipe and a supporting structure, wherein the dust removal box is fixedly arranged on the surface of the support, the air inlet is fixedly arranged on the surface of the dust removal box, the exhaust pipe is fixedly arranged on one side, away from the air inlet, of the dust removal box, the supporting structure is arranged on the surface of the support, the supporting structure comprises two upper end fixing plates, the surfaces of the two upper end fixing plates are fixedly connected with the support, and the surfaces of the two upper end fixing plates are rotatably connected with a rotating shaft. The problem of traditional sack cleaner great to exhaust duct's support effect, exhaust duct bumps with the dust remover very easily, causes the damage to exhaust duct, has not only reduced the protective effect to exhaust duct, but also has reduced exhaust duct's life is solved.

Description

Blast furnace gas bag-type dust collector with pipeline protection assembly

Technical Field

The utility model relates to the technical field of bag-type dust collectors, in particular to a blast furnace gas bag-type dust collector with a pipeline protection assembly.

Background

The blast furnace gas bag-type dust collector is a dry dust filtering device, can separate dust and gas in the gas, and has the most extensive application in the field of industrial production because of the obvious purification effect, however, when the traditional bag-type dust collector is used and the gas is purified, because the support effect on an exhaust pipeline is poor, when the bag-type dust collector is used, the exhaust pipeline is easy to collide with a dust collector, so that the exhaust pipeline is damaged, the protection effect on the exhaust pipeline is reduced, and the service life of the exhaust pipeline is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the traditional bag-type dust collector has a large supporting effect on an exhaust pipeline, the exhaust pipeline is easy to collide with the dust collector and damage the exhaust pipeline, the protection effect on the exhaust pipeline is reduced, and the service life of the exhaust pipeline is also reduced in the prior art, and provides a blast furnace gas bag-type dust collector with a pipeline protection component.

In order to achieve the purpose, the utility model adopts the following technical scheme: a blast furnace gas cloth bag dust remover with a pipeline protection component comprises a support, a dust removing box, an air inlet, an exhaust pipe and a supporting structure, wherein the dust removing box is fixedly arranged on the surface of the support, the air inlet is fixedly arranged on the surface of the dust removing box, the exhaust pipe is fixedly arranged on one side, away from the air inlet, of the dust removing box, the supporting structure is arranged on the surface of the support and comprises two upper end fixing plates, the surfaces of the two upper end fixing plates are fixedly connected with the support, the surfaces of the two upper end fixing plates are rotatably connected with a rotating shaft, a clamping plate is fixedly arranged on the arc surface of the rotating shaft, the lower end of the rotating shaft is rotatably connected with a lower end fixing plate, the surface of the lower end fixing plate is fixedly connected with the support, a clamping wheel is fixedly connected with the upper surface of the rotating shaft, a supporting plate is fixedly connected with two first springs on one side, close to the clamping wheel, of the supporting plate, two the one end fixedly connected with kelly of support is kept away from to first spring, the arc surface and the card wheel looks joint of kelly utilize two splint to support the blast pipe through setting up bearing structure, can avoid because rocking of blast pipe, lead to blast pipe and dust removal case to take place to collide with, cause the impaired condition of blast pipe to take place, have improved the protective effect to the blast pipe.

Preferably, the surperficial slip of backup pad is inserted and is equipped with two gag lever posts, and two gag lever posts are close to the one end and the kelly fixed connection of calorie wheel, through setting up the gag lever post, play spacing effect to first spring, can avoid because the bending of first spring for the shifting direction of kelly takes place the skew, thereby takes place to the fixed condition that causes the influence of splint rotation angle.

Preferably, the surperficial slip of splint is inserted and is equipped with the pull rod, the one end fixedly connected with clamping ring that the pull rod is close to the blast pipe, the clamping ring is the foam-rubber cushion, through setting up the sponge clamping ring, can avoid splint centre gripping dynamics great, causes the condition emergence of damage to the blast pipe, can protect better of blast pipe.

Preferably, the arc surface sliding connection of pull rod has the second spring, the both ends of second spring respectively with splint and clamping ring fixed connection, through setting up the second spring, when using splint to support the blast pipe, play the effect of buffering, avoid the blast pipe under the extrusion of two splint, make the condition that the blast pipe caused deformation take place, improved the protective effect to the blast pipe.

Preferably, the surface of the bracket is provided with an auxiliary structure, the auxiliary structure comprises two sliding cylinders, the lower ends of the two sliding cylinders are fixedly connected with the bracket, the inner walls of the two sliding cylinders are both connected with a sliding rod in a sliding manner, the arc surface of the slide bar is fixedly connected with a connecting block, the surface of the connecting block is in threaded connection with a screw rod, the lower end of the screw rod is rotationally connected with the bracket, the upper end of the slide rod is fixedly connected with a C-shaped plate, the inner wall of the C-shaped plate is rotatably connected with two sliding blocks, the surface of the bracket is fixedly connected with two straight plates, the surfaces of the two straight plates are rotatably connected with rotating plates, the two sides of the rotating plate are both provided with sliding chutes, the inner walls of the sliding chutes are connected with the sliding blocks in a sliding way, the collecting barrel can be limited by arranging the auxiliary structure, thereby avoiding the situation that the dust in the dust removing box can not accurately fall into the collecting barrel due to the shaking of the collecting barrel.

Preferably, the slide opening has been seted up on the surface of slide cartridge, and the inner wall sliding connection of slide opening has the stopper, and the surface and the slide bar fixed connection of stopper can avoid because the slide bar sliding distance is great, lead to the condition of slide bar roll-off to take place from the slide cartridge through setting up the stopper.

Preferably, the surface of the support is fixedly provided with a limiting groove, the limiting groove is circular, and the collecting equipment is placed into the limiting groove by the limiting groove, so that the limiting effect on the collecting equipment is improved.

Compared with the prior art, the utility model has the advantages and positive effects that:

in the utility model, when the blast furnace gas is purified by using the bag-type dust collector, the gas enters the dust collection box through the gas inlet, the gas is separated from dust by using a component in the dust collection box, the purified gas is discharged into the atmosphere through the gas discharge pipe, therefore, when the dust collector is used, the gas discharge pipe needs to be protected, firstly, two limiting rods on the supporting plate are pulled, the clamping rods are moved to the direction far away from the clamping wheels, at the moment, the first spring is in a compressed state, then, the rotating shaft can rotate, the clamping plates can be driven to rotate when the rotating shaft rotates, the arc surfaces of the gas discharge pipe can be clamped by using the two clamping plates, and the gas discharge pipe can be well protected due to the sponge clamping rings arranged on the two clamping plates, so that the situations that the gas discharge pipe is damaged due to the large clamping force of the two clamping plates on the gas discharge pipe are avoided, and utilize the second spring between splint and the clamping ring, when using two clamping rings to carry out the centre gripping to the arc surface of blast pipe, can play the effect of buffering, the support effect of two clamping rings to the blast pipe has been improved, after stabilizing the centre gripping to the blast pipe, loosen the gag lever post in the backup pad, make the kelly block again to the card take turns to, thereby avoid the rotation of splint, the condition emergence of influence is caused to the support of blast pipe, through setting up bearing structure, avoid when using the sack cleaner, because rocking of the blast pipe, lead to blast pipe and dust removal case to take place to collide with, the condition emergence of damage is caused to the blast pipe, the protective effect to the blast pipe has been improved, and the service life of blast pipe has been improved.

Drawings

FIG. 1 is a schematic perspective view of a blast furnace gas bag-type dust collector with a pipe protection assembly according to the present invention;

FIG. 2 is a schematic structural view of a blast furnace gas bag-type dust collector support structure with a pipe protection assembly according to the present invention;

FIG. 3 is a schematic structural view of the blast furnace gas bag-type dust collector with a pipe protection assembly shown in FIG. 2 at A;

FIG. 4 is a schematic structural view of an auxiliary structure of a blast furnace gas bag-type dust collector with a pipe protection assembly according to the present invention;

FIG. 5 is a schematic structural view of a C-shaped plate in an auxiliary structure of a blast furnace gas bag-type dust collector with a pipe protection assembly according to the present invention

Fig. 6 is a schematic structural view of a blast furnace gas bag-type dust collector with a pipe protection assembly shown in fig. 5 at B.

Illustration of the drawings: 1. a support; 2. a dust removal box; 3. an air inlet; 4. an exhaust pipe; 5. a support structure; 501. an upper end fixing plate; 502. a rotating shaft; 503. a splint; 504. a lower end fixing plate; 505. clamping the wheel; 506. a support plate; 507. a first spring; 508. a clamping rod; 509. a second spring; 510. clamping a ring; 511. a pull rod; 6. an auxiliary structure; 61. a slide cylinder; 62. a slide bar; 63. connecting blocks; 64. a screw; 65. a C-shaped plate; 66. a slider; 67. rotating the plate; 68. a straight plate; 69. a limiting groove.

Detailed Description

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a blast furnace gas sack cleaner with pipeline protection subassembly, includes support 1, dust removal case 2, air inlet 3, blast pipe 4 and bearing structure 5, and dust removal case 2 is equipped with admittedly on the surface of support 1, and air inlet 3 is equipped with admittedly on the surface of dust removal case 2, and blast pipe 4 is equipped with admittedly on one side of dust removal case 2 keeping away from air inlet 3, and the surface of support 1 is equipped with bearing structure 5, and bearing structure 5 includes two upper end fixed plates 501, and the surface and the support 1 fixed connection of two upper end fixed plates 501.

The specific arrangement and function of the support structure 5 and the auxiliary structure 6 will be described in detail below.

In this embodiment: the surface of two upper end fixed plates 501 all rotates and is connected with pivot 502, splint 503 are equipped with admittedly to the arc surface of pivot 502, the lower extreme of pivot 502 rotates and is connected with lower extreme fixed plate 504, the surface and the support 1 fixed connection of lower extreme fixed plate 504, the upper end fixedly connected with card wheel 505 of pivot 502, the last fixed surface of upper end fixed plate 501 is connected with backup pad 506, backup pad 506 is close to two first springs 507 of one side fixedly connected with of card wheel 505, the one end fixedly connected with card pole 508 of support 1 is kept away from to two first springs 507, the arc surface and the card wheel 505 looks joint of card pole 508, through setting up bearing structure 5, utilize two splint 503 to support blast pipe 4, can avoid because rocking of blast pipe 4, lead to blast pipe 4 and dust removal case 2 to take place to collide with, cause the impaired condition of blast pipe 4 to take place, the protective effect to blast pipe 4 has been improved.

Specifically, the surface of the supporting plate 506 is slidably inserted with two limiting rods, one ends of the two limiting rods, which are close to the clamping wheel 505, are fixedly connected with the clamping rod 508, and the limiting rods are arranged to limit the first spring 507, so that the situation that the moving direction of the clamping rod 508 deviates due to the bending of the first spring 507, and the influence is caused on the fixation of the rotating angle of the clamping plate 503 can be avoided.

Specifically, a pull rod 511 is slidably inserted into the surface of the clamping plate 503, one end of the pull rod 511 close to the exhaust pipe 4 is fixedly connected with a clamping ring 510, and the clamping ring 510 is a sponge pad.

In this embodiment: through setting up sponge clamping ring 510, can avoid splint 503 centre gripping dynamics great, the condition emergence that causes the damage to blast pipe 4 can protect blast pipe 4 better.

Specifically, the arc surface sliding connection of pull rod 511 has second spring 509, and the both ends of second spring 509 respectively with splint 503 and clamping ring 510 fixed connection, through setting up second spring 509, when using splint 503 to support blast pipe 4, play the effect of buffering, avoid blast pipe 4 under two splint 503's the extrusion, make blast pipe 4 cause the condition of deformation to take place, improved the guard effect to blast pipe 4.

Specifically, the surface of support 1 is equipped with auxiliary structure 6, auxiliary structure 6 includes two smooth sections of thick bamboo 61, the lower extreme and the support 1 fixed connection of two smooth sections of thick bamboo 61, the equal sliding connection of inner wall of two smooth sections of thick bamboo 61 has slide bar 62, the arc surface fixedly connected with connecting block 63 of slide bar 62, the surperficial threaded connection of connecting block 63 has screw rod 64, the lower extreme and the support 1 rotation of screw rod 64 are connected, the upper end fixedly connected with C shaped plate 65 of slide bar 62, the inner wall of C shaped plate 65 rotates and is connected with two sliders 66, two straight boards 68 of the fixed surface of support 1, the surface rotation of two straight boards 68 is connected with commentaries on classics board 67, the spout has all been seted up to the both sides of commentaries on classics board 67, the inner wall and the slider 66 sliding connection of spout.

In this embodiment: through setting up auxiliary structure 6, can carry on spacingly to the collecting vessel to avoided because rocking of collecting vessel, the condition that leads to dust in dust removal case 2 can not accurately fall into the collecting vessel takes place.

Specifically, the slide opening has been seted up on the surface of slide cartridge 61, and the inner wall sliding connection of slide opening has the stopper, and the surface and the slide bar 62 fixed connection of stopper through setting up the stopper, can avoid because slide bar 62 sliding distance is great, lead to the condition emergence of slide bar 62 roll-off from slide cartridge 61.

Specifically, a limiting groove 69 is fixedly arranged on the surface of the bracket 1, and the limiting groove 69 is circular.

In this embodiment: through setting up spacing groove 69, put into spacing groove 69 with collecting device, improved the spacing effect to collecting device.

The working principle is as follows: when the blast furnace gas is purified by using the bag-type dust collector, the gas enters the dust collection box 2 through the gas inlet 3, the gas is separated from dust in the gas by using components in the dust collection box 2, the purified gas is discharged into the atmosphere through the exhaust pipe 4, therefore, when the dust collector is used, the exhaust pipe 4 needs to be protected, firstly, two limiting rods on the supporting plate 506 are pulled, the clamping rod 508 moves towards the direction far away from the clamping wheel 505, at the moment, the first spring 507 is in a compressed state, then, the rotating shaft 502 can rotate, the rotating shaft 502 can drive the clamping plates 503 to rotate while rotating, the two clamping plates 503 can be used for clamping the arc surface of the exhaust pipe 4, and as the sponge clamping rings 510 are arranged on the two clamping plates 503, the exhaust pipe 4 can be well protected, so that the clamping force of the two clamping plates 503 on the exhaust pipe 4 is avoided to be large, when the exhaust pipe 4 is damaged, the second spring 509 between the clamping plate 503 and the clamping ring 510 is utilized to clamp the arc surface of the exhaust pipe 4, a buffering effect can be achieved, the supporting effect of the two clamping rings 510 on the exhaust pipe 4 is improved, after the exhaust pipe 4 is stably clamped, the limiting rod on the supporting plate 506 is loosened, the clamping rod 508 can be clamped on the clamping wheel 505 again, the rotation of the clamping plate 503 is avoided, the supporting effect on the exhaust pipe 4 is improved, before dust in the dust removal box 2 is collected, the collecting device is placed in the limiting groove 69, the bottom of the collecting device is limited, the bottom switch of the dust removal box 2 is opened, the dust in the dust removal box 2 falls into the collecting device in the limiting groove 69 under the action of gravity, the screw 64 is rotated after the collection is completed, at this moment, the screw 64 drives the connecting block 63 to move upwards, because the connecting block 63 is connected with the slide rod 62, the slide rod 62 can also slide out of the slide cylinder 61, wherein the slide direction of the slide rod 62 can be limited by using a limiting block on the slide rod 62, the slide rod 62 can be prevented from falling off from the slide cylinder 61, the slide rod 62 slides upwards and simultaneously drives the sliding block 66 on the C-shaped plate 65, the sliding block 66 can slide in a clamping groove on the rotating plate 67, and the rotating plate 67 can rotate along the straight plate 68, so that an operator can be helped to take out the collecting equipment from the limiting groove 69.

Claims (7)

1. The utility model provides a blast furnace gas sack cleaner with pipeline protection subassembly, includes support (1), dust removal case (2), air inlet (3), blast pipe (4) and bearing structure (5), dust removal case (2) are equipped with admittedly to the surface of support (1), air inlet (3) are equipped with admittedly to the surface of dust removal case (2), one side that air inlet (3) were kept away from in dust removal case (2) is equipped with blast pipe (4) admittedly, its characterized in that: the surface of the support (1) is provided with a supporting structure (5), the supporting structure (5) comprises two upper end fixing plates (501), the surfaces of the two upper end fixing plates (501) are fixedly connected with the support (1), the surfaces of the two upper end fixing plates (501) are rotatably connected with a rotating shaft (502), a clamping plate (503) is fixedly arranged on an arc surface of the rotating shaft (502), the lower end of the rotating shaft (502) is rotatably connected with a lower end fixing plate (504), the surface of the lower end fixing plate (504) is fixedly connected with the support (1), the upper end of the rotating shaft (502) is fixedly connected with a clamping wheel (505), the upper surface of the upper end fixing plate (501) is fixedly connected with a supporting plate (506), one side of the supporting plate (506) close to the clamping wheel (505) is fixedly connected with two first springs (507), and one end of the two first springs (507) far away from the support (1) is fixedly connected with a clamping rod (508), the arc surface of the clamping rod (508) is clamped with the clamping wheel (505).

2. The blast furnace gas bag-type dust collector with the pipe protection assembly according to claim 1, characterized in that: two limiting rods are inserted into the surface of the supporting plate (506) in a sliding mode, and one ends, close to the clamping wheels (505), of the two limiting rods are fixedly connected with the clamping rods (508).

3. The blast furnace gas bag-type dust collector with the pipe protection assembly according to claim 1, characterized in that: the surface of the clamping plate (503) is inserted with a pull rod (511) in a sliding manner, one end of the pull rod (511) close to the exhaust pipe (4) is fixedly connected with a clamping ring (510), and the clamping ring (510) is a sponge cushion.

4. The blast furnace gas bag-type dust collector with the pipe protection assembly according to claim 3, wherein: the arc surface of the pull rod (511) is connected with a second spring (509) in a sliding mode, and two ends of the second spring (509) are fixedly connected with the clamping plate (503) and the clamping ring (510) respectively.

5. The blast furnace gas bag-type dust collector with the pipe protection assembly according to claim 1, characterized in that: the surface of the support (1) is provided with an auxiliary structure (6), the auxiliary structure (6) comprises two sliding cylinders (61), the lower ends of the two sliding cylinders (61) are fixedly connected with the support (1), the inner walls of the two sliding cylinders (61) are all slidably connected with sliding rods (62), the arc surface of each sliding rod (62) is fixedly connected with a connecting block (63), the surface of each connecting block (63) is in threaded connection with a screw rod (64), the lower end of each screw rod (64) is rotatably connected with the support (1), the upper end of each sliding rod (62) is fixedly connected with a C-shaped plate (65), the inner wall of each C-shaped plate (65) is rotatably connected with two sliding blocks (66), the surface of the support (1) is fixedly connected with two straight plates (68), the surface of the two straight plates (68) is rotatably connected with a rotating plate (67), sliding grooves are formed in two sides of the rotating plate (67), the inner wall of the sliding groove is connected with a sliding block (66) in a sliding way.

6. The blast furnace gas bag-type dust collector with the pipe protection assembly according to claim 5, wherein: the surface of the sliding barrel (61) is provided with a sliding hole, the inner wall of the sliding hole is connected with a limiting block in a sliding mode, and the surface of the limiting block is fixedly connected with the sliding rod (62).

7. The blast furnace gas bag-type dust collector with the pipe protection assembly according to claim 5, wherein: the surface of the support (1) is fixedly provided with a limiting groove (69), and the limiting groove (69) is circular.

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