CN219890163U

CN219890163U - A clear stifled device for cleaing away metallurgical stove binder

Info

Publication number: CN219890163U
Application number: CN202320477023.6U
Authority: CN
Inventors: 张伟
Original assignee: Jingjiang Shuangyuan Metallurgical Machinery Co ltd
Current assignee: Jingjiang Shuangyuan Metallurgical Machinery Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-10-24
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a blockage removing device for removing a metallurgical furnace binder, which relates to the technical field of blockage removing devices and comprises a detonation tube, wherein an ignition head and a spray head are fixedly arranged at the front end and the rear end of the detonation tube respectively, a liquid gas storage tube is arranged in the detonation tube, a chemical heater is arranged in the detonation tube and is positioned between the ignition head and the liquid gas storage tube, a gasket and a gasket are fixedly connected to the inner wall of the detonation tube, the gasket is positioned between the gasket and the spray head, and an opening and closing mechanism is arranged in the detonation tube. Through the setting of mechanism that opens and shuts, make the device can open the pressure release hole voluntarily at work, for the passageway that carbon dioxide provided the through, simultaneously after ending, the pressure release hole can close once more, stops to jack up the gasket, and follow-up needs make a round trip to the condition that the gasket was changed, reduced the damage rate of device, improved the result of use of device, have higher spreading value.

Description

A clear stifled device for cleaing away metallurgical stove binder

Technical Field

The utility model relates to the technical field of blockage removal devices, in particular to a blockage removal device for removing binding materials of a metallurgical furnace.

Background

In the aspect of pre-reduction shaft furnaces, due to the special smelting characteristics, iron-containing furnace material particles are easy to bond in the reduction process, and once solid sponge iron is seriously bonded, reducing gas cannot enter the shaft furnace and a screw discharger cannot normally work, so that the shaft furnace is directly influenced, further, the furnace blowing-out and emptying operation is forced to be carried out, and the normal work productivity is influenced by cleaning through a manual method.

Patent number: 201320540282.5 discloses a clear stifled device for clearing metallurgical furnace binder, can be fast, effective, safe implementation to binder, the crushing and the destruction of plug, greatly reduced artifical clear stifled intensity of labour and time, be favorable to improving the productivity ratio of metallurgical furnace.

However, in the implementation process, the gasket is required to be burst to be sprayed out of the spray head smoothly when the carbon dioxide gas is released, however, the burst of the gasket means that when the gasket is required to be reused, a worker is required to replace the gasket, so that the secondary use of the device can be ensured, the trouble is caused, and meanwhile, the damage rate of the device is higher and the service life is shorter in a high-pressure environment.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a blockage removing device for removing binding materials of a metallurgical furnace, which can solve the problem of shorter service life of the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clear stifled device for cleaing away metallurgical stove binder, includes the blasting tube, both ends are fixed mounting respectively and are fired first and shower nozzle around the blasting tube, the inside of blasting tube is provided with liquid gas and deposits the pipe, the inside of blasting tube is provided with chemical heater, chemical heater is located between first and the liquid gas deposits the pipe, the inner wall fixedly connected with gasket and the packing ring of blasting tube, the packing ring is located between gasket and the shower nozzle, the inside of blasting tube is provided with opening and shutting mechanism.

Preferably, the opening and closing mechanism comprises a chassis, the chassis is positioned at the bottom of the gasket and is rotationally connected with the bottom of the gasket, a fixing frame is fixedly connected with the surface of the chassis, a fixing rod is fixedly connected with the bottom of the fixing frame, and a rotating rod is rotationally connected with the inner wall of the fixing rod.

Preferably, the surface of dead lever and dwang is provided with three carousel that is the bulge, and three the carousel is arranged from top to bottom, the top the inside of carousel and the fixed surface fixed connection of dead lever, the middle part the inside of carousel is rotated with the surface of dead lever and is connected, below the inside of carousel and the fixed surface of dwang are connected, below the top fixedly connected with push rod of carousel, the middle part the same fixedly connected with push rod of surface of carousel, the middle part the surface of push rod runs through the surface of middle part carousel, the top the same fixedly connected with push rod of bottom of carousel.

Preferably, the surface activity of dwang has cup jointed the torsional spring, the both ends of torsional spring respectively with the inside fixed connection of the surface of two dwang and dead lever.

Preferably, the surface of the rotating rod is fixedly connected with a bearing, the outer surface of the bearing is fixedly connected with the inner part of the fixed rod, the middle part is fixedly connected with the bearing in the same way, and the inner wall of the bearing is fixedly connected with the surface of the fixed rod.

Preferably, the surface of gasket has been seted up the pressure release hole, the inside sliding connection of gasket has two baffles, two the equal fixedly connected with slide bar in bottom of baffle, two arc grooves that are the slope setting have been seted up on the surface of chassis, two the surface of slide bar respectively with the inner wall sliding connection of two arc grooves.

Preferably, the lower end of the fixing rod is fixedly connected with a spiral plate.

Preferably, the opposite sides of the two baffles are fixedly connected with springs, and one ends of the two springs, which are far away from the two baffles, are fixedly connected in the gasket.

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

(1) This clear stifled device for cleaing away metallurgical stove binder through the setting of mechanism that opens and shuts, makes the device make at work can open the pressure release hole voluntarily, for the passageway that carbon dioxide provided to pass through, simultaneously after ending, the pressure release hole can close once more to stop to jack up the gasket, follow-up needs make a round trip to the condition that the gasket was changed, thereby avoided causing the damage to the device as far as possible, reduced the damage rate of device, improved the result of use of device, have higher spreading value.

(2) This clear stifled device for cleaing away metallurgical stove binder, through the setting of three carousel, when making three carousel rotate simultaneously, just can drive the device and open the pressure release hole to as far as possible avoided carbon dioxide to heat the back condition directly to discharge slightly, thereby for two for the heating and the reaction of dioxygen flower bed, provided sufficient time, thereby improved the orderly nature of device operation, improved the result of use of device.

(3) This a clear stifled device for cleaing away metallurgical stove binder through the setting of bearing, can make the rotation phase separation between dwang and the dead lever to avoided the dwang to the greatest extent when pivoted immediately drive the dead lever and carry out pivoted condition, and then guaranteed the smooth operation of device.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a block-removing apparatus for removing binder from a metallurgical furnace according to the present utility model;

FIG. 2 is a front view of a squib of the present utility model;

FIG. 3 is a schematic view of the inner structure of the squib of the present utility model;

FIG. 4 is a schematic view of the internal structure of the fixing rod of the present utility model;

FIG. 5 is a schematic view of the internal structure of the gasket of the present utility model;

FIG. 6 is a schematic view of the surface structure of a turning lever according to the present utility model.

Reference numerals: 1. igniting the head; 2. bursting the tube; 3. a spray head; 4. a liquid gas storage tube; 5. a chemical heater; 6. a gasket; 7. a gasket; 8. a baffle; 9. a pressure relief hole; 10. a fixing frame; 11. a fixed rod; 12. a turntable; 13. a push rod; 14. a rotating lever; 15. a bearing; 16. a spring; 17. a torsion spring; 18. a chassis; 19. an arc-shaped groove; 20. a slide bar; 21. a spiral plate.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a clear stifled device for cleaing away metallurgical stove binder, includes blasting tube 2, and the front and back both ends of blasting tube 2 are fixed mounting respectively and are lighted first 1 and shower nozzle 3 for fire and jet the inside of first 1, the inside of blasting tube 2 is provided with liquid gas and deposits pipe 4, is used for carrying out the storage to specially carrying carbon dioxide, and the inside of blasting tube 2 is provided with chemical heater 5, and chemical heater 5 is located between first 1 and the liquid gas deposits pipe 4 of lighting, is used for heating liquid gas and deposits pipe 4.

The inner wall fixedly connected with gasket 7 and packing ring 6 of blasting tube 2, packing ring 6 are located between gasket 7 and the shower nozzle 3, can seal the space between shower nozzle 3 and the ignition head 1 inner wall to the leakage of device gas has been avoided as far as possible, thereby has guaranteed the smooth operation of device.

The inside of the squib 2 is provided with an opening and closing mechanism, the opening and closing mechanism comprises a chassis 18, the chassis 18 is located at the bottom of the gasket 7 and is rotationally connected with the bottom of the gasket 7, the surface fixedly connected with a fixing frame 10 of the chassis 18, the bottom of the fixing frame 10 is fixedly connected with a fixing rod 11, the inner wall of the fixing rod 11 is rotationally connected with a rotating rod 14, the surface fixedly connected with a bearing 15 of the rotating rod 14, the outer surface of the bearing 15 is fixedly connected with the inside of the fixing rod 11, and therefore rotation between the rotating rod 14 and the fixing rod 11 can be separated through the arrangement of the bearing 15, the situation that the rotating rod 14 immediately drives the fixing rod 11 to rotate while rotating is avoided as much as possible, smooth running of the device is guaranteed, the surface of the rotating rod 14 is movably sleeved with a torsion spring 17, and two ends of the torsion spring 17 are respectively fixedly connected with the surfaces of the two rotating rods 14 and the inside of the fixing rod 11.

The surface of dead lever 11 and dwang 14 is provided with three carousel 12 that are the bulge, and three carousel 12 is arranging from top to bottom, and the inside of top carousel 12 is connected with the surface mounting of dead lever 11, and the inside of middle part carousel 12 is fixedly connected with bearing 15 equally, and the inner wall of bearing 15 and the surface mounting of dead lever 11 are connected to drive dead lever 11 immediately when having avoided middle part carousel 12 to rotate as far as possible and carry out pivoted condition, and then guaranteed the orderly going on of device, guaranteed the rationality of device operation.

The inside of lower carousel 12 and the fixed surface connection of dwang 14, the top fixedly connected with push rod 13 of lower carousel 12, the same fixedly connected with push rod 13 of surface of middle part carousel 12, the surface of middle part push rod 13 runs through the surface of middle part carousel 12, the same fixedly connected with push rod 13 of bottom of upper carousel 12, the motion route of three push rod 13 blocks each other in proper order.

The surface of gasket 7 has been seted up pressure release hole 9 for with the carbon dioxide gas exhaust of high pressure, the inside sliding connection of gasket 7 has two baffles 8, two baffles 8 shelter from pressure release hole 9, the equal fixedly connected with spring 16 of opposite sides of two baffles 8, the equal fixedly connected with of one end that two baffles 8 were kept away from to two springs 16 is in the inside of gasket 7, the equal fixedly connected with slide bar 20 in the bottom of two baffles 8, two arc grooves 19 that are the slope setting have been seted up on the surface of chassis 18, the surface of two slide bar 20 respectively with the inner wall sliding connection of two arc grooves 19.

The lower end of the fixed rod 11 is fixedly connected with a spiral plate 21, and the spiral plate 21 completely blocks the inner wall of the squib 2.

Further, when the device is used, liquid carbon dioxide in the liquid gas storage tube 4 is heated and then becomes gas, thereby blowing the surface of the spiral plate 21, thereby enabling the spiral plate 21 to rotate, further driving the rotating rod 14 to rotate, and enabling the torsion spring 17 to twist, simultaneously, the spiral plate 21 rotates, further driving the lower rotary table 12 to swing, thereby driving the push rod 13 on the lower rotary table 12 to move, further along with the rotation of the lower rotary table 12, the lower push rod 13 is contacted with the push rod 13 in the middle, as the push rod 13 in the middle blocks the movement path of the lower push rod 13, thereby the push rod 13 in the middle pushes the push rod 13 and the rotary table 12 to rotate together, thereby pushing the push rod 13 in the upper part along with the rotation of the middle rotary table 12, further driving the fixed rod 11 to rotate, further driving the fixed frame 18 to rotate at the bottom of the gasket 7, further changing the position of the arc groove 19, further pushing the inner wall 19 to push the two opposite sides 20 to move back to the two air channels 8, and further opening the two air channels 9 to be compressed and the two air channels 9, and further being opened simultaneously, thereby avoiding the two air-blowing devices are opened as far as possible, sufficient time is provided, so that the operation order of the device is improved, and the use effect of the device is improved.

Simultaneously carbon dioxide is discharged the back, under the elasticity of torsional spring 17, drive dead lever 11 and dwang 14 and resume the original form, thereby drive two baffles 8 and block up pressure release hole 9 once more, thereby through the setting of mechanism that opens and shuts, make the device make can open pressure release hole 9 voluntarily at work, for the passageway that carbon dioxide provides the through, simultaneously after ending, pressure release hole 9 can close once more, thereby stop to jack up gasket 7, follow-up needs make a round trip to the condition that changes gasket 7, thereby avoided causing the damage to the device as far as possible, the damage rate of device has been reduced, the result of use of device has been improved, and has higher spreading value.

Working principle: when using the device, liquid carbon dioxide heating back inside liquid gas storage tube 4 becomes gas, thereby blow the surface of spiral plate 21, thereby make spiral plate 21 rotate, and then drive dwang 14 and make torsional spring 17 warp, simultaneously spiral plate 21's rotation, and then drive carousel 12 of below and swing, thereby drive push rod 13 on carousel 12 of below and remove, and then along with the rotation of carousel 12 of below, push rod 13 of below and push rod 13 contact at the middle part, because push rod 13 at the middle part blocks the motion path of push rod 13 of below, thereby push rod 13 of below pushes push rod 13 at the middle part and carousel 12 rotate together, thereby along with the rotation of carousel 12 at the middle part and push rod 13, push rod 13 at the middle part contacts with push rod 13 of top, thereby promote push rod 13 at the top, thereby drive carousel 12 of top, and then make dead lever 11 rotate, thereby make mount 10 rotate, and then drive chassis 18 and rotate in the bottom of gasket 7, thereby make the position of arc groove 19 change, and then promote down at the inner wall 19 of groove 20, make two opposite sides and expand two and two opposite sides of push rod 13, and then compress out of the baffle plate 8, and further two opposite side-channel 8 are broken, and two are compressed and are broken, and are discharged from the hole 9, and are broken simultaneously, and two in the pipeline is opened.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A clear stifled device for cleaing away metallurgical stove binder, includes blasting tube (2), its characterized in that: the utility model discloses a detonation tube, including detonation tube (2), explosion tube, gasket, liquid gas storage tube (4), chemical heater (5), inner wall fixedly connected with gasket (7) and packing ring (6) of detonation tube (2), packing ring (6) are located between gasket (7) and shower nozzle (3), the inside of detonation tube (2) is provided with chemical heater (5), chemical heater (5) are located between detonation tube (1) and liquid gas storage tube (4), inner wall fixedly connected with gasket (7) and packing ring (6) of detonation tube (2), packing ring (6) are located between gasket (7) and shower nozzle (3).

2. A unblocking apparatus for removing a metallurgical furnace binder as defined in claim 1, wherein: the opening and closing mechanism comprises a chassis (18), the chassis (18) is located at the bottom of the gasket (7) and is rotationally connected with the bottom of the gasket (7), a fixing frame (10) is fixedly connected to the surface of the chassis (18), a fixing rod (11) is fixedly connected to the bottom of the fixing frame (10), and a rotating rod (14) is rotationally connected to the inner wall of the fixing rod (11).

3. A unblocking apparatus for removing a metallurgical furnace binder as defined in claim 2, wherein: three convex turntables (12) are arranged on the surfaces of the fixed rod (11) and the rotating rod (14), the three turntables (12) are arranged up and down, the inner part of the upper turntable (12) is fixedly connected with the surface of the fixed rod (11), the inner part of the middle turntable (12) is rotationally connected with the surface of the fixed rod (11), the inside of below carousel (12) is connected with the surface mounting of dwang (14), below the top fixedly connected with push rod (13) of carousel (12), and the middle part the same fixedly connected with push rod (13) of surface of carousel (12), the middle part the surface of push rod (13) runs through the surface of middle part carousel (12), the top the bottom of carousel (12) is fixedly connected with push rod (13) equally.

4. A unblocking apparatus for removing a metallurgical furnace binder as defined in claim 2, wherein: the surface activity of dwang (14) has cup jointed torsional spring (17), the both ends of torsional spring (17) respectively with the inside fixed connection of the surface of two dwang (14) and dead lever (11).

5. A unblocking apparatus for removing a metallurgical furnace binder according to claim 3, wherein: the surface fixedly connected with bearing (15) of dwang (14), the surface of bearing (15) and the inside fixed connection of dead lever (11), middle part the inside of carousel (12) is fixedly connected with bearing (15) equally, the inner wall of bearing (15) and the surface fixed connection of dead lever (11).

6. A unblocking apparatus for removing a metallurgical furnace binder as defined in claim 2, wherein: the surface of gasket (7) has seted up pressure release hole (9), the inside sliding connection of gasket (7) has two baffles (8), two equal fixedly connected with slide bar (20) in the bottom of baffle (8), two arc grooves (19) that are the slope setting have been seted up on the surface of chassis (18), two the surface of slide bar (20) respectively with the inner wall sliding connection of two arc grooves (19).

7. A unblocking apparatus for removing a metallurgical furnace binder as defined in claim 2, wherein: the lower end of the fixed rod (11) is fixedly connected with a spiral plate (21).

8. The unblocking apparatus for removing a metallurgical furnace binder of claim 6, wherein: the opposite sides of the two baffles (8) are fixedly connected with springs (16), and one ends of the two springs (16) away from the two baffles (8) are fixedly connected with the inside of the gasket (7).