CN215799679U

CN215799679U - Blast furnace is smelted with even type and is spilt material device

Info

Publication number: CN215799679U
Application number: CN202122466302.6U
Authority: CN
Inventors: 周文卉
Original assignee: Yongzhou New Era Manganese Industry Co ltd
Current assignee: Yongzhou New Era Manganese Industry Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-11
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of blast furnace smelting, and discloses a uniform material scattering device for blast furnace smelting. This blast furnace is smelted and is spilt material device with even type through the telescopic machanism that sets up, it is flexible to make the baffle through the rotation of threaded rod, thereby can control the volume that gets into the material in the casing, make things convenient for people to carry out different reaction operation, moreover, the steam generator is simple in structure, through the disassembly body who sets up, can dismantle feed hopper when feed hopper damages to some extent, and change a new feed hopper, the production activity of giving people has saved not less time and energy, spill material mechanism through setting up, can pass through the rotation of carousel, the material that will get into in the casing is through spilling the material hole comparatively even down that spills, make required reaction comparatively abundant, save the power consumption, moreover, the steam generator is simple in structure, high durability and convenient use.

Description

Blast furnace is smelted with even type and is spilt material device

Technical Field

The utility model relates to the technical field of blast furnace smelting, in particular to a uniform material scattering device for blast furnace smelting.

Background

In the production of a blast furnace, iron ore, coke, and a flux (limestone) for slag formation are charged from the top of the furnace, and preheated air is blown through tuyeres located along the periphery of the furnace at the lower part of the furnace. Carbon in coke (some blast furnaces also blow auxiliary fuel such as coal dust, heavy oil, natural gas and the like) at high temperature is combusted with oxygen blown into air to generate carbon monoxide and hydrogen, and oxygen in iron ore is removed in the ascending process in the furnaces, so that iron is obtained by reduction. The smelted molten iron is discharged from the iron notch. Unreduced impurities in the iron ore are combined with fluxes such as limestone to generate slag, and the slag is discharged from a slag hole. The generated gas is discharged from the top of the furnace, and is used as fuel for hot blast stoves, heating furnaces, coke ovens, boilers and the like after dust removal. The main products of blast furnace smelting are pig iron, and blast furnace slag and blast furnace gas are also by-products.

But most blast furnace that appear on the world at present is smelted with spilling material device, and the function is comparatively single, spills the material probably not even, makes required reaction not abundant, and the volume of feeding also can not be controlled to these devices moreover, carries out the reaction operation that different degrees need, and this production activity that also gives people has brought certain trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a uniform material spreading device for blast furnace smelting, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a blast furnace is smelted with even type and is spilt material device, includes the casing, casing top fixedly connected with telescopic machanism, casing top fixedly connected with disassembly body, casing top fixedly connected with spills the material mechanism.

Telescopic machanism is including rotating the handle, rotate handle swing joint in casing right side, rotate handle left side fixedly connected with threaded rod, the cavity has been seted up at the casing top, casing right side trompil, the threaded rod clearing hole is pegged graft inside the cavity, threaded rod outside swing joint has the nut, nut bottom fixedly connected with baffle, nut top fixedly connected with slider, slider outside sliding connection has the slide bar, slide bar left side fixedly connected with dead lever.

Preferably, the middle of the fixing rod is provided with a hole, and the threaded rod is movably connected inside the fixing rod through the hole so as to keep the threaded rod stably rotating.

Preferably, the disassembly body includes the T-shaped groove, the T-shaped groove is seted up at the casing top, T-shaped groove top sliding connection has the T-shaped piece, T-shaped piece right side fixedly connected with picture peg, picture peg outside swing joint has the connecting block, connecting block right side fixedly connected with feed hopper, the inside threaded connection of connecting block has the bolt, feed hopper right side trompil, inside baffle clearing hole is pegged graft in feed hopper, makes things convenient for feed hopper's dismantlement and change.

Preferably, the right side of the T-shaped groove is provided with a hole, the inserting plate is inserted into the right side of the T-shaped groove through the hole, the left side of the connecting block is provided with a groove, and the inserting plate is inserted into the connecting block through the groove, so that the stability of the structure is kept conveniently.

Preferably, threaded holes are formed in the middle of the inserting plate and the connecting block, the bolt is connected to the insides of the inserting plate and the connecting block through the threaded holes in a threaded mode, and the inserting plate and the connecting block can be stably connected together through the bolt.

Preferably, spill material mechanism and include the motor, motor fixed connection is at the casing top, motor bottom swing joint has the dwang, dwang bottom fixedly connected with carousel, the material hole of spilling has been seted up in the middle of the carousel, and the material that gets into from feed hopper when the starter motor carousel rotates can be followed and spills the material hole and evenly spill.

Preferably, the top of the shell is provided with a hole, and the rotating rod passing hole is inserted into the shell, so that the rotating rod can conveniently drive the rotating disc to stably rotate.

Compared with the prior art, the utility model provides a uniform material spreading device for blast furnace smelting, which has the following beneficial effects:

1. this blast furnace is smelted and is spilt material device with even type can make the baffle stretch out and draw back through the telescopic machanism that sets up through the rotation of threaded rod to the volume of the material that can control to get into in the casing makes things convenient for people to carry out different reaction operations, simple structure, and it is very convenient that the roommate gets up.

2. This blast furnace is smelted and is spilt material device with even type can dismantle feed hopper when feed hopper damages to some extent through the disassembly body that sets up to change a new feed hopper, convenient maintenance, simple structure has saved not little time and energy for people's production activity.

3. This blast furnace is smelted with even type and is spilt material device can be through the rotation of carousel through the spilt material mechanism that sets up, and the material that will get into in the casing spills the comparatively even time of material hole through spilling, makes required reaction comparatively abundant, saves the power consumption, simple structure, convenient to use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional elevation view of the structure of the present invention;

FIG. 3 is a schematic sectional front view of the telescoping mechanism of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a housing; 2. a telescoping mechanism; 21. rotating the handle; 22. a threaded rod; 23. a cavity; 24. a slide bar; 25. a slider; 26. fixing the rod; 27. a baffle plate; 28. a nut; 3. a disassembly mechanism; 31. a feed hopper; 32. inserting plates; 33. connecting blocks; 34. a bolt; 35. a T-shaped slot; 36. a T-shaped block; 4. a material sprinkling mechanism; 41. a motor; 42. rotating the rod; 43. a turntable; 44. and (4) material sprinkling holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a blast furnace is smelted with even type and is spilt material device, includes

casing

1, 1 top fixedly connected with telescopic machanism 2 of casing, 1 top fixedly connected with disassembly body 3 of casing, 1 top fixedly connected with of casing spills material mechanism 4.

Telescopic machanism 2 is including rotating handle 21, rotate handle 21 swing joint in 1 right side of casing, rotate handle 21 left side fixedly connected with threaded rod 22, cavity 23 has been seted up at 1 top of casing, 1 right side trompil of casing, threaded rod 22 clearing hole is pegged graft inside cavity 23, threaded rod 22 outside swing joint has nut 28, nut 28 bottom fixedly connected with baffle 27, nut 28 top fixedly connected with slider 25, slider 25 outside sliding connection has slide bar 24, slide bar 24 left side fixedly connected with dead lever 26, trompil in the middle of the dead lever 26, threaded rod 22 clearing hole swing joint is inside dead lever 26, can make threaded rod 22 remain stable rotation.

The disassembling mechanism 3 comprises a T-shaped groove 35, the T-shaped groove 35 is arranged at the top of the shell 1, the top of the T-shaped groove 35 is connected with a T-shaped block 36 in a sliding mode, the right side of the T-shaped block 36 is fixedly connected with an inserting plate 32, the outer side of the inserting plate 32 is movably connected with a connecting block 33, the right side of the connecting block 33 is fixedly connected with a feeding funnel 31, a bolt 34 is connected with the inner part of the connecting block 33 in a threaded mode, the right side of the feeding funnel 31 is provided with a hole, a baffle 27 is inserted into the feeding funnel 31 through the hole, the feeding funnel 31 is convenient to disassemble and replace, the right side of the T-shaped groove 35 is provided with a hole, the inserting plate 32 is inserted into the right side of the T-shaped groove 35 through the hole, the left side of the connecting block 33 is provided with a groove, the inserting plate 32 is inserted into the connecting block 33 through the groove, the stability of the structure is convenient to maintain, a threaded hole is formed between the inserting plate 32 and the connecting block 33, the bolt 34 is connected to the inserting plate 32 through a threaded hole, inside the connecting block 33, the bolt 34 can stably connect the inserting plate 32 and the connecting block 33.

Spill material mechanism 4 includes motor 41, motor 41 fixed connection is at 1 top of casing, motor 41 bottom swing joint has dwang 42, dwang 42 bottom fixedly connected with carousel 43, spill material hole 44 has been seted up in the middle of carousel 43, the material that gets into from feed hopper 31 when starter motor 41 carousel 43 rotates can be followed and spills material hole 44 and evenly spill, 1 top trompil of casing, dwang 42 passes through the hole and pegs graft inside 1 casing, make dwang 42 drive carousel 43 and stably rotate.

In the actual operation process, when the device is used, when the feeding funnel 31 needs to be installed, the feeding funnel 31 is placed at the corresponding position, the T-shaped block 36 slides to the left side of the T-shaped groove 35 along the T-shaped groove 35, the inserting plate 32 is inserted into the connecting block 33, the bolt 34 is inserted, the rotating handle 21 is rotated to drive the threaded rod 22 to rotate, the nut 28 slides along the sliding rod 24 to drive the baffle plate 27 to extend into the feeding funnel 31, the motor 41 is started, the rotating rod 42 rotates to drive the rotating disc 43 to rotate, and under the action of centrifugal force, materials are uniformly scattered from the scattering hole 44.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a blast furnace is smelted with even type and is spilt material device, includes casing (1), its characterized in that: the top of the shell (1) is fixedly connected with a telescopic mechanism (2), the top of the shell (1) is fixedly connected with a dismounting mechanism (3), and the top of the shell (1) is fixedly connected with a material sprinkling mechanism (4);

telescopic machanism (2) are including rotating handle (21), rotate handle (21) swing joint in casing (1) right side, rotate handle (21) left side fixedly connected with threaded rod (22), cavity (23) have been seted up at casing (1) top, casing (1) right side trompil, threaded rod (22) clearing hole is pegged graft inside cavity (23), threaded rod (22) outside swing joint has nut (28), nut (28) bottom fixedly connected with baffle (27), nut (28) top fixedly connected with slider (25), slider (25) outside sliding connection has slide bar (24), slide bar (24) left side fixedly connected with dead lever (26).

2. The blast furnace smelting is with even type device that spills material according to claim 1, characterized by: the middle of the fixing rod (26) is provided with a hole, and the threaded rod (22) is movably connected to the inside of the fixing rod (26) through the hole.

3. The blast furnace smelting is with even type device that spills material according to claim 1, characterized by: disassembly body (3) include T-slot (35), casing (1) top is seted up in T-slot (35), T-slot (35) top sliding connection has T-shaped piece (36), T-shaped piece (36) right side fixedly connected with picture peg (32), picture peg (32) outside swing joint has connecting block (33), connecting block (33) right side fixedly connected with feed hopper (31), connecting block (33) internal thread is connected with bolt (34), feed hopper (31) right side trompil, baffle (27) clearing hole is pegged graft inside feed hopper (31).

4. The blast furnace smelting is with even type device that spills material according to claim 3, characterized by: t-slot (35) right side trompil, picture peg (32) are pegged graft in T-slot (35) right side through the hole, connecting block (33) left side fluting, picture peg (32) are pegged graft inside connecting block (33) through the groove.

5. The blast furnace smelting is with even type device that spills material according to claim 3, characterized by: threaded holes are formed in the middle of the inserting plate (32) and the connecting block (33), and the bolts (34) are connected to the inner portions of the inserting plate (32) and the connecting block (33) through the threaded holes in a threaded mode.

6. The blast furnace smelting is with even type device that spills material according to claim 1, characterized by: spill material mechanism (4) including motor (41), motor (41) fixed connection is in casing (1) top, motor (41) bottom swing joint has dwang (42), dwang (42) bottom fixedly connected with carousel (43), spill material hole (44) have been seted up in the middle of carousel (43).

7. The blast furnace smelting is with even type device that spills material according to claim 6, characterized by: the top of the shell (1) is provided with a hole, and the rotating rod (42) is inserted into the shell (1) through the hole.