CN216972579U

CN216972579U - On-groove dust removal device for blast furnace ore tank

Info

Publication number: CN216972579U
Application number: CN202220765554.0U
Authority: CN
Inventors: 亓俊海; 冯磊; 王学胜; 曹元鹏; 王承旭; 尹彦周
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-04
Filing date: 2022-04-04
Publication date: 2022-07-15
Anticipated expiration: 2032-04-04

Abstract

The utility model provides an on-groove dust removal device for a blast furnace ore tank. The on-groove dust removal device for the blast furnace ore tank comprises a skip car; the collecting bin is fixedly arranged at the top of the trolley; the two bearing plates are fixedly arranged on the outer wall of the walking trolley; the dust suction hopper is fixedly arranged on the inner wall of the top of the collection bin; the exhaust fans are fixedly arranged at the tops of the corresponding bearing plates; the first connecting cylinder is fixedly arranged on the outer wall of one side of the collecting bin; the second connecting cylinder is fixedly arranged on the outer wall of one side of the collecting bin; and the filter cartridge is arranged between the first joining cylinder and the second joining cylinder. The on-groove dust removal device for the blast furnace ore tank has the advantages of convenience in operation, convenience in replacement of the filter assembly and improvement of the dust removal effect.

Description

On-groove dust removal device for blast furnace ore tank

Technical Field

The utility model relates to the technical field of blast furnaces, in particular to an on-groove dust removal device for a blast furnace ore tank.

Background

The blast furnace is a gold smelting device, the outer part of the blast furnace takes a steel plate as a shell, and the inner part of the blast furnace needs to be provided with fireproof bricks, so that the blast furnace has the advantages of large production capacity, high labor production efficiency and the like.

In-process at blast furnace production, need often add the material in to the blast furnace, and the most mode for the skip car that uses on the present blast furnace ore deposit groove carries out the material loading, such mode is because the material exists the fall decline of cliff formula absolutely, consequently can produce a large amount of dusts, adopt convulsions filterable mode in the processing to the dust mostly among the prior art, and the setting of present filter cartridge subassembly adopts fixed modes such as bolts to install mostly, the in-process of changing is comparatively loaded down with trivial details, the most position that sets up at the top pan feeding of skip car of dust hopper simultaneously, the dust has been reduced along with the certain degree, but still can raise partial dust at the top of ore deposit groove after the decline.

Therefore, there is a need to provide a new on-trough dust removing device for a blast furnace ore trough to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the on-groove dust removal device for the blast furnace ore tank, which is convenient and fast to operate, is convenient to replace a filter assembly and improves the dust removal effect.

In order to solve the technical problem, the on-groove dust removal device for the blast furnace ore tank provided by the utility model comprises: a material walking vehicle; the collecting bin is fixedly arranged at the top of the trolley; the two bearing plates are fixedly arranged on the outer wall of the walking trolley; the dust suction hopper is fixedly arranged on the inner wall of the top of the collection bin; the exhaust fans are fixedly arranged at the tops of the corresponding bearing plates; the first connecting cylinder is fixedly arranged on the outer wall of one side of the collecting bin; the second connection cylinder is fixedly mounted on the outer wall of one side of the collection bin; the filter cartridge is arranged between the first joining cylinder and the second joining cylinder; the water pumps are fixedly arranged at the tops of the corresponding bearing plates; two shower nozzles, two the shower nozzle all sets up on the outer wall of skip car.

Preferably, the top fixed mounting who collects the storehouse has a transmission pipe, the one end of transmission pipe extends to in collecting the storehouse and with the top fixed connection of dust absorption fill, the other end of transmission pipe extends to join in a section of thick bamboo one and with join in a section of thick bamboo one's top fixed connection, fixed mounting has the connecting pipe on the suction opening of air exhauster, the top of connecting pipe extends to join in a section of thick bamboo two in and with join in a section of thick bamboo two's bottom fixed connection.

Preferably, fixed mounting has the pressure disk on the inner wall of a joining section of thick bamboo one, be provided with down the pressure disk on the inner wall of a joining section of thick bamboo two, fixed mounting has two bullet pieces on the outer wall of pressure disk down, two recesses have been seted up at the top of a joining section of thick bamboo two, two equal slidable mounting has a ejector pin, two in the recess the top of ejector pin respectively with two the bottom fixed connection of bullet piece, the cartridge filter sets up go up the pressure disk and press down between the pressure disk.

Preferably, join a section of thick bamboo one with join equal fixed mounting has a curb plate on the outer wall of a section of thick bamboo two, two fixed mounting has two gag lever posts on the lateral plate one side outer wall that is close to each other, slidable mounting has a slip disk on the outer wall of a section of thick bamboo one, two the one end of gag lever post is run through the slip disk and with slip disk sliding connection, it is equipped with the outer sleeve to join to overlap on the outer wall of a section of thick bamboo one, the outer sleeve with the bottom fixed connection of slip disk.

Preferably, two all the cover is equipped with the pressure spring on the gag lever post, two the top of pressure spring all with be located the top the bottom fixed connection of curb plate, two the bottom of pressure spring all with the top fixed connection of sliding disc.

Preferably, one side of step skip is provided with the drain pipe, the delivery port fixed connection of drain pipe and water pump, equal fixed mounting has the branch pipe, two on the both sides outer wall of step skip the top of branch pipe all with the drain pipe is linked together, equal fixed mounting has the regulating box, two on the both sides outer wall of step skip all rotate on one side inner wall of regulating box and install the rotor plate, two the shower nozzle is fixed mounting respectively two the bottom of rotor plate, two the bottom of branch pipe extends to two respectively in the regulating box.

Preferably, threaded rods are installed on the tops of the two adjusting boxes in a threaded mode, the bottoms of the two threaded rods extend into the two adjusting boxes respectively, and the bottoms of the two threaded rods are connected with the tops of the two rotating plates respectively.

Compared with the related art, the on-groove dust removal device for the blast furnace ore tank has the following beneficial effects:

the utility model provides an on-groove dust removal device for a blast furnace ore groove, which can be used for comprehensively performing dust removal treatment in a mode of combining air draft positioned above and water sprinkling positioned below when ore groove transmission is performed through a skip car, and can be used for quickly and efficiently replacing a filter cylinder after air draft is completed.

Drawings

FIG. 1 is a schematic structural view of an on-bath dust removing apparatus for a blast furnace ore tank according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 2;

FIG. 4 is a side view of the structure of FIG. 1;

FIG. 5 is an enlarged view of the section C shown in FIG. 4;

fig. 6 is a schematic perspective view of the upper platen shown in fig. 1.

The reference numbers in the figures: 1. a material walking vehicle; 2. a collection bin; 3. a carrier plate; 4. a dust suction hopper; 5. an exhaust fan; 6. a first connecting cylinder; 7. a second connecting cylinder; 8. a connecting pipe; 9. a conveying pipe; 10. an upper platen; 11. a lower platen; 12. a filter cartridge; 13. a side plate; 14. a sliding disk; 15. an outer sleeve; 16. a limiting rod; 17. a spring block; 18. a water pump; 19. a drain pipe; 20. a branch pipe; 21. an adjusting box; 22. a rotating plate; 23. a hose; 24. a spray head; 25. a threaded rod; 26. the slider is rotated.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1-6, fig. 1 is a schematic structural diagram of a dust removing device on a blast furnace ore tank according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 2; FIG. 4 is a side view of the structure of FIG. 1; FIG. 5 is an enlarged schematic view of section C shown in FIG. 4; fig. 6 is a schematic perspective view of the upper platen shown in fig. 1. The dust removing device on the blast furnace ore tank comprises: a material walking vehicle 1; the collecting bin 2 is fixedly arranged at the top of the trolley 1, the collecting bin 2 is provided with an opening at one time, and the collecting bin 2 is fixedly connected with the trolley 1 through a plurality of bolts; the two bearing plates 3 are fixedly arranged on the outer wall of the trolley 1; the dust collection hopper 4 is fixedly arranged on the inner wall of the top of the collection bin 2, a placing groove is formed in the top of the collection bin 2, and the dust collection hopper 4 is fixedly arranged on the inner wall of the placing groove; the exhaust fan 5 is fixedly arranged at the top of the corresponding bearing plate 3; the connecting cylinder I6 is fixedly arranged on the outer wall of one side of the collecting bin 2; the connection cylinder II 7 is fixedly arranged on the outer wall of one side of the collection bin 2, the bottom of the connection cylinder I6 is provided with an opening, the top of the connection cylinder II 7 is provided with an opening, and the connection cylinder I6 and the connection cylinder II 7 are both fixedly arranged on the outer wall of one side of the collection bin 2 through fixing columns; a filter cartridge 12, wherein the filter cartridge 12 is arranged between the first joining cylinder 6 and the second joining cylinder 7, and filter media such as a filter screen, filter element and filter cotton are arranged in the filter cartridge 12; the water pump 18 is fixedly arranged at the top of the corresponding bearing plate 3, and a water inlet of the water pump 18 is required to be connected with a water source in the actual use process; two shower nozzles 24, two shower nozzles 24 all set up on the outer wall of skip car 1, and two shower nozzles 24 are the atomizer that uses commonly at present.

Collect the top fixed mounting in storehouse 2 and have transmission pipe 9, the one end of transmission pipe 9 extend to collect in storehouse 2 and with the top fixed connection of dust absorption fill 4, the other end of transmission pipe 9 extends to in linking up a section of thick bamboo 6 and with the top fixed connection who links up a section of thick bamboo 6, fixed mounting has connecting pipe 8 on the suction opening of air exhauster 5, the top of connecting pipe 8 extends to in linking up a section of thick bamboo two 7 and with the bottom fixed connection who links up a section of thick bamboo two 7, through the transmission of pipeline, air with the dust finally has air exhauster 5 to discharge after the filtration of cartridge filter 12, the realization is to construction environment's air purification.

Fixedly mounted on the inner wall of a linking section of thick bamboo 6 has last pressure disk 10, be provided with down pressure disk 11 on the inner wall of linking 7 of a section of thick bamboo two, fixedly mounted has two bullet pieces 17 on the outer wall of pressure disk 11 down, two recesses have been seted up at the top of linking a section of thick bamboo two 7, equal slidable mounting has the ejector pin in two recesses, the top of two ejector pins respectively with the bottom fixed connection of two bullet pieces 17, cartridge filter 12 sets up at last pressure disk 10 and between pressure disk 11 down, equal fixed mounting has the spring on the bottom inner wall of two recesses, the top of two springs respectively with the bottom fixed connection of two ejector pins, setting through two springs, pressure disk 11 has the elasticity under the messenger, thereby convenient fixed and the dismantlement to cartridge filter 12.

The outer walls of the joining cylinder I6 and the joining cylinder II 7 are fixedly provided with side plates 13, the outer wall of one side, close to each other, of each of the two side plates 13 is fixedly provided with two limiting rods 16, the outer wall of the joining cylinder I6 is provided with a sliding disc 14 in a sliding mode, one ends of the two limiting rods 16 penetrate through the sliding disc 14 and are in sliding connection with the sliding disc 14, the outer wall of the joining cylinder I6 is sleeved with an outer sleeve 15, the outer sleeve 15 is fixedly connected with the bottom of the sliding disc 14, the top of the side plate 13 located below is provided with a circular groove, the bottom of the outer sleeve 15 extends into the circular groove, a sealing ring is arranged in the circular groove, the outer wall of the outer sleeve 15 is in full contact with the sealing ring, the inner wall of the outer sleeve 15 is provided with a sealing ring, the inner wall of the sealing ring is tightly combined with the outer walls of the joining cylinder I6 and the joining cylinder II 7, and therefore sealing between the joining cylinder I6 and the joining cylinder II 7 is achieved, and dust leakage is prevented.

All the cover is equipped with the pressure spring on two gag lever posts 16, the top of two pressure springs all with the bottom fixed connection who is located the curb plate 13 of top, the bottom of two pressure springs all with the top fixed connection of sliding disk 14, through the setting of two pressure springs, can make sliding disk 14 and outer sleeve 15 remain decurrent pressure throughout to make the bottom of outer sleeve 15 all the time with the inner wall in close contact with of ring channel, increase the stability of sealed effect.

A drain pipe 19 is arranged on one side of the walking and material vehicle 1, the drain pipe 19 is fixedly connected with a water outlet of a water pump 18, branch pipes 20 are fixedly arranged on the outer walls of two sides of the walking and material vehicle 1, the top ends of the two branch pipes 20 are communicated with the drain pipe 19, adjusting boxes 21 are fixedly arranged on the outer walls of two sides of the walking and material vehicle 1, a rotating plate 22 is rotatably arranged on the inner wall of one side of each of the two adjusting boxes 21, two spray heads 24 are respectively fixedly arranged at the bottoms of the two rotating plates 22, the bottom ends of the two branch pipes 20 respectively extend into the two adjusting boxes 21, the bottoms of the two adjusting boxes 21 are respectively provided with an opening, the two rotating plates 22 are respectively rotatably arranged on the inner wall of one side of the two adjusting boxes 21 in a rotating shaft manner, the two rotating plates 22 can seal the openings at the bottoms of the two adjusting boxes 21, hoses 23 are respectively arranged in the two adjusting boxes 21, and the top ends of the two hoses 23 are respectively fixedly connected with the bottom ends of the two branch pipes 20, the bottom ends of the two hoses 23 are fixedly connected with the two nozzles 24 respectively.

Threaded rod 25 is installed to the equal screw thread in top of two regulating boxes 21, the bottom of two threaded rods 25 extends to in two regulating boxes 21 respectively, the bottom of two threaded rods 25 is connected with the top of two rotor plates 22 respectively, the spout has all been seted up at the top of two rotor plates 22, the bottom of two threaded rods 25 is all rotated and is installed and rotate slider 26, two bottoms that rotate slider 26 respectively with the inner wall sliding connection of two spouts, the angular variation that produces when setting up through rotating slider 26 can be effectual rotates rotor plates 22 compensates with the distance variation.

The working principle of the on-groove dust removal device for the blast furnace ore tank provided by the utility model is as follows:

in the process of carrying out material transmission at step skip 1, the staff can start air exhauster 5, and air exhauster 5 starts the back and inhales the dust that 2 openings in storehouse of will collecting through dust absorption fill 4, and the entering links up in a section of thick bamboo 6 after transmission pipe 9, and after cartridge filter 12 afterwards, through filter core filter pulp etc. in cartridge filter 12 after adsorbing the dust, the air admission links up in a section of thick bamboo two 7, through connecting pipe 8 afterwards, finally there is air exhauster 5 to discharge.

When dust absorption is fought 4 and is carried out the dust and adsorb, the staff also can start water pump 18, water pump 18 is with external water suction, last through drain pipe 19 and two branch pipes 20, spout after finally intaking through two shower nozzles 24 and atomizing, thereby remove dust to the bottom position of skip 1, the staff can be according to different workplace's environmental impact simultaneously, adjust rotor plate 22's angle, through rotating two threaded rods 25, make two threaded rods 25 take place to rotate and rise gradually or descend, thereby drive two and rotate slider 26 vertical migration, with this pull or contradict two rotor plates 22, two hose 23's setting can appear the angle change back at rotor plate 22, still keep the normal transmission of rivers.

When the filter cartridge 12 needs to be replaced and cleaned after being used for a long time, a worker can pull the sliding disc 14 upwards, the sliding disc 14 moves upwards to drive the outer sleeve 15 to move upwards, the sliding disc 14 moves upwards to gradually compress the two springs, when the outer sleeve 15 moves upwards to a certain degree, the part between the connecting cylinder I6 and the connecting cylinder II 7 is exposed, the worker can press the pressing disc 11 downwards at the moment, the pressing disc 11 moves downwards to drive the two ejector rods to move downwards and compress the two springs, so that the whole filter cartridge 12 moves downwards, the top end of the filter cartridge 12 is separated from the upper pressing disc 10, the worker can take the filter cartridge 12 down from the lower pressing disc 11, and similarly, after the pressing disc 11 is pressed, the distance between the upper pressing disc 10 and the lower pressing disc 11 is enough, the filter cartridge 12 is placed in the lower pressing disc 11, after the lower pressure plate 11 is subsequently released, the two springs are reset to embed the top end of the filter cartridge 12 into the upper pressure plate 10, thereby completing the installation.

Compared with the prior art, the on-groove dust removal device for the blast furnace ore tank has the following beneficial effects:

the utility model provides an on-groove dust removal device for a blast furnace ore groove, which can comprehensively perform dust removal treatment in a mode of combining air draft positioned above and water sprinkling positioned below when ore groove transmission is performed through a skip car 1, and can quickly and efficiently replace a filter cylinder 12 after air draft is completed.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a dust collector on groove for blast furnace ore deposit groove which characterized in that includes:

a material walking vehicle;

the collecting bin is fixedly arranged at the top of the trolley;

the two bearing plates are fixedly arranged on the outer wall of the walking trolley;

the dust suction hopper is fixedly arranged on the inner wall of the top of the collection bin;

the exhaust fans are fixedly arranged at the tops of the corresponding bearing plates;

the first connection cylinder is fixedly mounted on the outer wall of one side of the collection bin;

the second connecting cylinder is fixedly arranged on the outer wall of one side of the collecting bin;

the filter cylinder is arranged between the first joining cylinder and the second joining cylinder;

the water pumps are fixedly arranged at the tops of the corresponding bearing plates;

two shower nozzles, two the shower nozzle all sets up on the outer wall of skip car.

2. The on-groove dust removing device for the blast furnace ore groove according to claim 1, wherein a transmission pipe is fixedly installed at the top of the collection bin, one end of the transmission pipe extends into the collection bin and is fixedly connected with the top end of the dust suction hopper, the other end of the transmission pipe extends into the first connection cylinder and is fixedly connected with the top of the first connection cylinder, a connecting pipe is fixedly installed on an air suction opening of the exhaust fan, and the top end of the connecting pipe extends into the second connection cylinder and is fixedly connected with the bottom of the second connection cylinder.

3. The blast furnace pit dust removing device according to claim 2, wherein an upper platen is fixedly mounted on the inner wall of the first connecting cylinder, a lower platen is arranged on the inner wall of the second connecting cylinder, two elastic blocks are fixedly mounted on the outer wall of the lower platen, two grooves are formed in the top of the second connecting cylinder, ejector rods are slidably mounted in the two grooves, the top ends of the two ejector rods are fixedly connected with the bottoms of the two elastic blocks respectively, and the filter cartridge is arranged between the upper platen and the lower platen.

4. The dust removing device on the groove for the blast furnace ore groove according to claim 3, wherein a side plate is fixedly arranged on each of the outer walls of the first connecting cylinder and the second connecting cylinder, two limiting rods are fixedly arranged on the outer wall of one side of the two side plates close to each other, a sliding disc is slidably arranged on the outer wall of the first connecting cylinder, one end of each of the two limiting rods penetrates through the sliding disc and is slidably connected with the sliding disc, an outer sleeve is sleeved on the outer wall of the first connecting cylinder, and the outer sleeve is fixedly connected with the bottom of the sliding disc.

5. The on-groove dust removing device for the blast furnace ore groove according to claim 4, wherein two pressure springs are sleeved on the two limiting rods, the top ends of the two pressure springs are fixedly connected with the bottom of the side plate located above, and the bottom ends of the two pressure springs are fixedly connected with the top of the sliding disc.

6. The on-groove dust removing device for the blast furnace ore groove according to claim 5, wherein a drain pipe is arranged on one side of the walking and charging car, the drain pipe is fixedly connected with a water outlet of a water pump, branch pipes are fixedly arranged on outer walls of two sides of the walking and charging car respectively, top ends of the two branch pipes are communicated with the drain pipe, adjusting boxes are fixedly arranged on outer walls of two sides of the walking and charging car respectively, rotating plates are rotatably arranged on inner walls of one sides of the two adjusting boxes respectively, the two nozzles are fixedly arranged at bottoms of the two rotating plates respectively, and bottom ends of the two branch pipes extend into the two adjusting boxes respectively.

7. The dust removing device for the blast furnace ore tank of claim 6, wherein a threaded rod is threadedly mounted on each of the tops of the two regulating boxes, the bottom ends of the two threaded rods extend into the two regulating boxes, and the bottom ends of the two threaded rods are connected to the tops of the two rotating plates.