CN213172434U

CN213172434U - Double-station refining furnace dust hood

Info

Publication number: CN213172434U
Application number: CN202021997211.4U
Authority: CN
Inventors: 江春燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-11
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to the field of refining furnace dust hood equipment, and discloses a double-station refining furnace dust hood, which comprises a dust collecting device, wherein the dust collecting device comprises a dust collecting barrel body, a dust collecting hopper and a vertical pipe, the vertical pipe is fixedly arranged at the middle part of the upper surface of the dust collecting barrel body, the upper surface of the dust collecting hopper is fixedly connected with the lower surface of the dust collecting barrel body, the right end of the dust collecting barrel body is provided with a vibration device, the upper end of the right end of the barrel surface of the dust collecting barrel body is provided with a through groove, the barrel surface of the dust collecting barrel body is provided with a fixing ring, the inner ring surface of the fixing ring is fixedly connected with the lower end of the barrel surface of the dust collecting barrel body, the lower surface of the fixing ring is provided with two brackets, when the sleeve block moves circularly, the long rod is driven to swing left and right by taking the short rod as an axis, so that an impact block at the lower end of the long rod periodically impacts the, the dust collecting effect of the dust collecting cover is affected after long-term use.

Description

Double-station refining furnace dust hood

Technical Field

The utility model relates to a refining furnace dust collecting hood equipment field especially relates to a duplex position refining furnace dust collecting hood.

Background

The refining furnace is a smelting device in the hot working industry, and is a smelting device which is used for carrying out final deoxidation and alloying processes on molten steel in ferrous metallurgy. There is different classification according to smelting purpose difference, it has the argon blowing refining furnace to be common, LF refining furnace etc, the easy adhesion of laying dust of part can be attached to the dust hopper inner wall when laying dust is discharged for common duplex position refining furnace dust cage, the extension along with time becomes stubborn laying dust and is difficult for clearing up out the dust cage, and then influence the result of use of dust cage, consequently, a duplex position refining furnace dust cage is proposed, utilize power when gaseous when carrying out the collection dirt operation to dusty gas to strike vibrations to the dust cage, make the adnexed laying dust of inner wall more complete by the discharge, reduce the remaining dust amount of inner wall, improve equipment life and the dust collecting effect of follow-up use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art and provides a dust hood of a double-station refining furnace.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a duplex position refining furnace dust cage, including dust collecting device, dust collecting device includes the dust collecting barrel, dust hopper and standpipe, the fixed mid portion that sets up at the upper surface of dust collecting barrel of standpipe, the upper surface of dust hopper is connected with the lower fixed surface of dust collecting barrel, the right-hand member of dust collecting barrel is provided with vibrator, the upper end of dust collecting barrel's barrel face right-hand member is provided with logical groove, the barrel face of dust collecting barrel is provided with solid fixed ring, gu fixed ring's inner ring face and the barrel face lower extreme fixed connection of dust collecting barrel, gu fixed ring's lower surface is provided with two supports, the upper surface of two supports respectively with solid fixed ring's lower surface front and back both.

Preferably, the vibrating device comprises a rotary page, an air inlet pipe and a vertical block, connecting rods are arranged on the front face and the rear face of the rotary page, two opposite faces of the two connecting rods are fixedly connected with the middle portions of the front face and the rear face of the rotary page respectively, a rotary rod is arranged on the front surface of one connecting rod located at the front end, the upper end of the rear surface of the rotary rod is fixedly connected with the front surface of the connecting rod, a sleeve block is arranged on the front surface of the rotary rod, and the middle portion of the rear surface of the sleeve block is hinged with the lower end of the front surface of the rotary rod.

Preferably, the lower surface of the air inlet pipe is fixedly provided with a semicircular block, the middle parts of the joints of the air inlet pipe and the front and back surfaces of the semicircular block are both provided with circular grooves, and the lower surface of the air inlet pipe is communicated with the upper surface of the semicircular block.

Preferably, the front surface of the vertical block is provided with a short rod, the rear end of the short rod is hinged with the middle part of the upper end of the front surface of the vertical block, the front surface of the short rod is provided with a long rod, the upper end of the rear surface of the long rod is fixedly connected with the front surface of the short rod, and the lower surface of the long rod is fixedly provided with an impact block.

Preferably, the rotary page is arranged in the semicircular block, the two connecting rods are respectively hinged with the two circular grooves, and the long rod is movably sleeved in the sleeve block.

Preferably, the lower surface of the vertical block is fixedly connected with the middle part of the upper surface of the air inlet pipe, and the left end of the air inlet pipe is fixedly connected with the through groove.

Advantageous effects

The utility model provides a dust hood of a double-station refining furnace. The method has the following beneficial effects:

(1) this duplex position refining furnace dust cage, dirty gas is from the intake pipe constantly carry to gathering dust barrel in, promote during gas transportation and turn over the page or leaf and constantly rotate, it rotates to turn over the page or leaf and drives the pocket block through the bull stick and be circular motion, it uses the quarter butt to make the striking piece periodicity striking dust hopper headwall of stock lower extreme as axle horizontal hunting to drive the stock during pocket block circular motion, make the remaining laying dust of dust hopper inner wall constantly discharge after receiving vibrations, avoided the adnexed dust of dust hopper inner wall adhesion unable in time to discharge and solidify gradually along with the time, influence the dust collecting effect of dust cage after the permanent use, the service life of device has been improved.

(2) The double-station refining furnace dust hood utilizes the thrust of gas transmission to the dust collecting barrel to drive the rotary blade to rotate so as to achieve the purpose of vibration, and the aim of effectively discharging the dust accumulated on the inner wall is achieved while no extra energy is consumed and no extra electric device is needed for driving, so that the energy is saved, and the use cost is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a dust hood of the double-station refining furnace of the present invention;

FIG. 2 is a schematic view of the dust collecting device of FIG. 1;

fig. 3 is a schematic structural view of the vibration device of fig. 1 according to the present invention.

Illustration of the drawings:

1. a dust collecting device; 2. a vibration device; 11. a dust collecting cylinder body; 12. a through groove; 13. a vertical tube; 14. a support; 15. a dust collecting hopper; 16. a fixing ring; 21. an air inlet pipe; 22. a circular groove; 23. a semicircular block; 24. turning pages; 25. a connecting rod; 26. an impact block; 27. sleeving blocks; 28. a rotating rod; 29. a long rod; 210. a short bar; 211. and (5) a vertical block.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a dust collecting hood of a double-station refining furnace is shown in figures 1-3 and comprises a dust collecting device 1, wherein the dust collecting device 1 comprises a dust collecting barrel body 11, a dust collecting hopper 15 and a vertical pipe 13, the vertical pipe 13 is fixedly arranged in the middle of the upper surface of the dust collecting barrel body 11, the upper surface of the dust collecting hopper 15 is fixedly connected with the lower surface of the dust collecting barrel body 11, a vibration device 2 is arranged at the right end of the dust collecting barrel body 11, the vibration device 2 comprises a rotary vane 24, an air inlet pipe 21 and a vertical block 211, connecting rods 25 are arranged on the front surface and the rear surface of the rotary vane 24, two opposite surfaces of the two connecting rods 25 are respectively and fixedly connected with the middle parts of the front surface and the rear surface of the rotary vane 24, a rotary rod 28 is arranged on the front surface of one connecting rod 25 positioned at the front end, the upper end of the rear surface of the rotary rod 28 is fixedly connected with the front surface of the connecting rod 25, a sleeve block 27 is arranged, the lower surface of the air inlet pipe 21 is fixedly provided with a semicircular block 23, the middle parts of the joints of the front surface and the rear surface of the air inlet pipe 21 and the semicircular block 23 are respectively provided with a circular groove 22, the lower surface of the air inlet pipe 21 is communicated with the upper surface of the semicircular block 23, the front surface of the vertical block 211 is provided with a short rod 210, the rear end of the short rod 210 is hinged with the middle part of the upper end of the front surface of the vertical block 211, the front surface of the short rod 210 is provided with a long rod 29, the upper end of the rear surface of the long rod 29 is fixedly connected with the front surface of the short rod 210, the lower surface of the long rod 29 is fixedly provided with a striking block 26, a rotary vane 24 is arranged in the semicircular block 23, two connecting rods 25 are respectively hinged with the two circular grooves 22, the long rod 29 is movably sleeved in a sleeve block 27, the upper end of the right end of the cylinder surface of the dust collecting cylinder 11 is provided with a, the dust-containing gas is continuously conveyed into the dust collecting cylinder 11 from the air inlet pipe 21, the rotary vane 24 is pushed to continuously rotate during gas conveying, the rotary vane 24 rotates to drive the sleeve block 27 to do circular motion through the rotary rod 28, the sleeve block 27 drives the long rod 29 to swing left and right by taking the short rod 210 as an axis during circular motion so that the impact block 26 at the lower end of the long rod 29 periodically impacts the wall of the dust collecting hopper 15, the residual accumulated dust on the inner wall of the dust collecting hopper 15 is continuously discharged after vibration is received, the phenomenon that the dust adhered to the inner wall of the dust collecting hopper 15 cannot be timely discharged and gradually solidifies along with time is avoided, the dust collecting effect of the dust collecting cover is influenced after long-term use, the service life of the device is prolonged, the lower surface of the fixing ring 16 is provided with two brackets 14, the upper surfaces of the two brackets 14 are respectively and fixedly connected with the front and rear ends of the lower surface of the fixing ring 16, the lower surface of the vertical block 211 is fixedly connected with the middle, the purpose of effectively discharging the dust on the inner wall is achieved, additional energy sources are not consumed, additional electric devices are not needed for driving, energy is saved, the use cost is reduced, and the left end of the air inlet pipe 21 is fixedly connected with the through groove 12.

The utility model discloses a theory of operation:

when the dust collecting device is used, dust-containing gas is continuously conveyed into the dust collecting barrel body 11 from the air inlet pipe 21, the rotary blade 24 is pushed to rotate continuously during gas conveying, the rotary blade 24 rotates to drive the sleeve block 27 to do circular motion through the rotary rod 28, the sleeve block 27 drives the long rod 29 to swing left and right by taking the short rod 210 as an axis during circular motion, so that the impact block 26 at the lower end of the long rod 29 impacts the wall of the dust collecting hopper 15 periodically, residual dust on the inner wall of the dust collecting hopper 15 is discharged continuously after vibration is received, the phenomenon that the adhered and attached dust on the inner wall of the dust collecting hopper 15 cannot be discharged gradually along with time is avoided, the dust collecting effect of the dust collecting cover is influenced after long-term use, and the service.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a duplex position refining furnace dust cage, includes dust collector (1), its characterized in that: the dust collecting device (1) comprises a dust collecting barrel body (11), a dust collecting hopper (15) and a vertical pipe (13), wherein the vertical pipe (13) is fixedly arranged in the middle of the upper surface of the dust collecting barrel body (11), the upper surface of the dust collecting hopper (15) is fixedly connected with the lower surface of the dust collecting barrel body (11), the right end of the dust collecting barrel body (11) is provided with a vibrating device (2), a through groove (12) is formed in the upper end of the right end of the barrel surface of the dust collecting barrel body (11), a fixing ring (16) is arranged on the barrel surface of the dust collecting barrel body (11), the inner ring surface of the fixing ring (16) is fixedly connected with the lower end of the barrel surface of the dust collecting barrel body (11), the lower surface of the fixing ring (16) is provided with two supports (14), and the upper surfaces of the two supports (14.

2. The dust hood of the double-station refining furnace of claim 1, which is characterized in that: the vibrating device (2) comprises a rotary page (24), an air inlet pipe (21) and a vertical block (211), wherein connecting rods (25) are arranged on the front face and the rear face of the rotary page (24), two opposite faces of the two connecting rods (25) are fixedly connected with the middle parts of the front face and the rear face of the rotary page (24) respectively, a rotary rod (28) is arranged on the front surface of one connecting rod (25) located at the front end, the upper end of the rear surface of the rotary rod (28) is fixedly connected with the front surface of the connecting rod (25), a sleeve block (27) is arranged on the front surface of the rotary rod (28), and the middle part of the rear surface of the sleeve block (27) is hinged with the lower end of the front surface of the rotary rod (28.

3. The dust hood of the double-station refining furnace of claim 2, which is characterized in that: the lower fixed surface of intake pipe (21) is provided with semicircle piece (23), and intake pipe (21) all is provided with circular slot (22) with the mid portion of the two sides junction around semicircle piece (23), and intake pipe (21) lower surface communicates with each other with semicircle piece (23) upper surface.

4. The dust hood of the double-station refining furnace of claim 2, which is characterized in that: the front surface of riser block (211) is provided with quarter butt (210), and the rear end of quarter butt (210) is articulated with the front surface upper end mid portion of riser block (211), and quarter butt (210) front surface is provided with stock (29), and the rear surface upper end and the quarter butt (210) front surface fixed connection of stock (29), the lower fixed surface of stock (29) are provided with striking piece (26).

5. The dust hood of the double-station refining furnace of claim 2, which is characterized in that: the rotary page (24) is arranged in the semicircular block (23), the two connecting rods (25) are respectively hinged with the two circular grooves (22), and the long rod (29) is movably sleeved in the sleeve block (27).

6. The dust hood of the double-station refining furnace of claim 2, which is characterized in that: the lower surface of the vertical block (211) is fixedly connected with the middle part of the upper surface of the air inlet pipe (21), and the left end of the air inlet pipe (21) is fixedly connected with the through groove (12).