CN213201619U - Quantitatively-controlled blanking device for metallurgical equipment - Google Patents

Abstract

The utility model relates to a metallurgical equipment technical field just discloses a but quantitative control's unloader for metallurgical equipment, which comprises a mounting bracket, conveyer belt device is installed at the top of mounting bracket, the fixed plate is installed on the right side of mounting bracket, the loop bar is all installed at the top both ends of fixed plate, the spring is installed in the outside of loop bar, first connecting plate is installed at the top of loop bar, first shock pad and unloading pipe are from left to right installed in proper order to the top of first connecting plate. This unloader for metallurgical equipment that can quantitative control is provided with first buffer board and second buffer board through the inside at the feeder hopper, has reached and has carried out the purpose of buffering to the metallurgical raw materials that drop, has realized the protection to the spiral leaf, is provided with the dust catcher through the top at the unloading pipe, has reached and has carried out absorptive purpose to the dust that produces when metallurgical raw and other materials dropped, greatly reduced the pollution degree to the surrounding environment.

Description

Quantitatively-controlled blanking device for metallurgical equipment

Technical Field

The utility model relates to a metallurgical equipment technical field specifically is a but quantitative control's unloader for metallurgical equipment.

Background

The metallurgical raw materials refer to raw materials for smelting steel and iron, mainly comprising iron ore, manganese ore, iron-containing waste and flux, and blast furnace iron smelting belongs to one kind of metallurgy, and blast furnace smelting is a continuous production process for reducing iron ore into pig iron, wherein solid raw materials such as iron ore, coke and flux need to be fed into a blast furnace in batches from a furnace top charging device according to a specified mixing ratio for smelting, so that the demand for a feeding device for metallurgical equipment capable of being controlled quantitatively is increasing.

Chinese authorized utility model publication (announcement) no: CN208345339U discloses a quantitatively controllable blanking device for metallurgical equipment, which has a conveying device above a feeding hopper to directly convey raw materials into a blanking pipe through the feeding hopper, but actually, due to factors such as the weight and height of the metallurgical materials, spiral blades inside the blanking pipe are easily damaged, and in the process of dropping the metallurgical materials, dust doped inside the metallurgical materials can flow along with air, which easily causes serious pollution to the surrounding environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a but quantitative control's unloader for metallurgical equipment has solved the current but quantitative control's unloader for metallurgical equipment that proposes in the above-mentioned background art in the reality, because factors such as metallurgical material weight and the height of locating, damages the inside spiral leaf of unloading easily to, at the in-process that metallurgical raw materials dropped, its inside dust that dopes can be along with the air flow, causes the problem of serious pollution to the environment on every side easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a feeding device capable of being controlled quantitatively for metallurgical equipment comprises a mounting frame, wherein a conveyor belt device is mounted at the top of the mounting frame, a fixed plate is mounted on the right side of the mounting frame, loop bars are mounted at two ends of the top of the fixed plate, springs are mounted on the outer sides of the loop bars, a first connecting plate is mounted at the top of the loop bars, a first shock absorption pad and a feeding pipe are sequentially mounted at the top of the first connecting plate from left to right, a second connecting plate is mounted on the inner side of the feeding pipe, a first motor is mounted at the top of the first shock absorption pad, a rotary column is mounted at the output end of the first motor, the right end of the rotary column penetrates through the left side of the feeding pipe and is connected with the left side of the second connecting plate through a bearing, a rotary column is mounted on the outer side of the rotary column, a feeding, the dust collector is characterized in that a first buffer plate and a second buffer plate are arranged inside the feeding hopper, a second shock pad and a dust collection box are sequentially arranged at the top of a third connecting plate from left to right, a dust collector is arranged at the top of the second shock pad, a dust conveying pipe is arranged on the right side of the dust collector, the right end of the dust conveying pipe is connected with the left side of the dust collection box, the dust collecting pipe is arranged on the left side of the dust collector, an air cylinder and a second motor are arranged at the bottom of a fixed plate, an output end of the air cylinder penetrates through the fixed plate and is provided with an electric contact plate, an electric contact is arranged at the bottom of the first connecting plate, a movable plate is arranged at one end of the discharging pipe, a slide way is arranged at the front side of the movable plate, a groove is formed in the left side of the movable plate, first sawteeth are arranged inside, and a second sawtooth is arranged on the outer side of the movable wheel.

Furthermore, the feed hopper is located the right-hand member below of conveyer belt device, second shock pad and first shock pad are rubber materials and make.

Furthermore, a supporting plate is installed at the bottom of the dust collection pipe, and the bottom of the supporting plate is fixed with the top of the third connecting plate.

Further, the electric contact is positioned right above the electric contact plate, and the second saw teeth are matched with the first saw teeth.

Furthermore, first buffer board is located the top of second buffer board, first buffer board and second buffer board are the slope setting.

Furthermore, the blanking pipe is L-shaped, and a dust hood is installed at the left end of the dust collection pipe.

(III) advantageous effects

The utility model provides a but quantitative control's unloader for metallurgical equipment possesses following beneficial effect:

(1) this but unloader for metallurgical equipment of quantitative control is provided with first buffer board and second buffer board through the inside at the feeder hopper, has reached and has carried out the purpose of buffering to the metallurgical raw materials that drop, has realized the protection to the spiral leaf, is provided with the dust catcher through the top at the unloading pipe, has reached and has carried out absorptive purpose to the dust that produces when metallurgical raw and other materials dropped, greatly reduced the pollution degree to the surrounding environment.

(2) This but unloader for metallurgical equipment of quantitative control is provided with dust catcher and second shock pad respectively through the bottom at first motor and dust catcher, has reached and has carried out the absorbing purpose to first motor and dust catcher, is provided with the suction hood through the left end at the dust absorption pipe, has strengthened the dust absorption effect of dust catcher.

Drawings

FIG. 1 is a schematic structural view of a main view section of a quantitatively controllable blanking device for a metallurgical equipment according to the present invention;

FIG. 2 is a schematic structural view of a main view section of a feed hopper of the quantitatively controllable blanking device for the metallurgical equipment;

FIG. 3 is a schematic structural view of a side view of a movable plate of the quantitatively controllable blanking device for a metallurgical equipment according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the movable plate of the blanking device for the metallurgical equipment, which can be controlled quantitatively.

In the figure: 1. a mounting frame; 2. a conveyor means; 3. a fixing plate; 4. a loop bar; 5. a spring; 6. a first connecting plate; 7. a first cushion pad; 8. a discharging pipe; 9. a second connecting plate; 10. a first motor; 11. a spin column; 12. helical leaves; 13. a feed hopper; 14. a third connecting plate; 15. a first buffer plate; 16. a second buffer plate; 17. a second cushion pad; 18. a dust collection box; 19. a vacuum cleaner; 20. a dust conveying pipe; 21. a dust collection pipe; 22. a dust hood; 23. a support plate; 24. a cylinder; 25. a second motor; 26. an electrical contact plate; 27. an electrical contact; 28. a movable plate; 29. a slideway; 30. a groove; 31. a first saw tooth; 32. a movable wheel; 33. and a second saw tooth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides a technical solution:

a quantitatively controllable blanking device for metallurgical equipment comprises a mounting frame 1, a conveyor belt device 2 is mounted at the top of the mounting frame 1, a fixed plate 3 is mounted at the right side of the mounting frame 1, loop bars 4 are mounted at two ends of the top of the fixed plate 3, springs 5 are mounted on the outer sides of the loop bars 4, a first connecting plate 6 is mounted at the top of the loop bars 4, a first shock pad 7 and a blanking pipe 8 are sequentially mounted at the top of the first connecting plate 6 from left to right, the blanking pipe 8 is L-shaped, a second connecting plate 9 is mounted at the inner side of the blanking pipe 8, a first motor 10 is mounted at the top of the first shock pad 7, a rotary column 11 is mounted at the output end of the first motor 10, the right end of the rotary column 11 penetrates through the left side of the blanking pipe 8 and is connected with the left side of the second connecting plate 9 through a bearing, a rotary column 11 is mounted at the outer side of the rotary, the feeding hopper 13 is positioned below the right end of the conveyor belt device 2, a first buffer plate 15 and a second buffer plate 16 are arranged inside the feeding hopper 13, the first buffer plate 15 is positioned above the second buffer plate 16, the first buffer plate 15 and the second buffer plate 16 are both obliquely arranged, the aim of buffering dropped metallurgical raw materials is fulfilled by arranging the first buffer plate 15 and the second buffer plate 16 inside the feeding hopper 13, the protection of the spiral blade 12 is realized, the top of the third connecting plate 14 is sequentially provided with a second shock pad 17 and a dust collection box 18 from left to right, the second shock pad 17 and the first shock pad 7 are both made of rubber materials, the aims of damping the first motor 10 and the dust collector 19 are fulfilled by respectively arranging the dust collector 19 and the second shock pad 17 at the bottoms of the first motor 10 and the dust collector 19, the dust collector 19 is arranged at the top of the second shock pad 17, the dust collector 19 is arranged above the blanking pipe 8, the purpose of absorbing dust generated when metallurgical raw materials fall is achieved, the pollution degree to the surrounding environment is greatly reduced, the dust conveying pipe 20 is arranged on the right side of the dust collector 19, the right end of the dust conveying pipe 20 is connected with the left side of the dust collection box 18, the dust collecting pipe 21 is arranged on the left side of the dust collector 19, the supporting plate 23 is arranged at the bottom of the dust collecting pipe 21, the bottom of the supporting plate 23 is fixed with the top of the third connecting plate 14, the dust collecting cover 22 is arranged at the left end of the dust collecting pipe 21, the dust collecting effect of the dust collector 19 is enhanced by arranging the dust collecting cover 22 at the left end of the dust collecting pipe 21, the air cylinder 24 and the second motor 25 are arranged at the bottom of the fixing plate 3, the output end of the air cylinder 24 penetrates through the fixing plate 3 and is provided with the electric contact plate 26, the electric contact 27 is arranged at the bottom of the first, a movable plate 28 is installed at one end of the blanking pipe 8, a slide 29 is arranged at the front side of the movable plate 28, a groove 30 is formed in the left side of the movable plate 28, first saw teeth 31 are installed inside the groove 30, a movable wheel 32 is installed at the output end of the second motor 25, the movable wheel 32 is located inside the groove 30, second saw teeth 33 are installed on the outer side of the movable wheel 32, and the second saw teeth 33 are matched with the first saw teeth 31.

The working principle of the blanking device for the metallurgical equipment capable of being controlled quantitatively is that when blanking is carried out, a power supply is switched on, metallurgical raw materials are conveyed to the inside of a feed hopper 13 through a conveyor belt device 2, the metallurgical raw materials drop to the inside of a blanking pipe 8 after being buffered by a first buffer plate 15 and a second buffer plate 16, a dust collector 19 is started at the same time, dust is absorbed by a dust hood 22 at the left end of a dust collection pipe 21, the dust is conveyed to the inside of a dust collection box 18 through a dust conveying pipe 20, the blanking pipe 8 slowly moves downwards along with the increase of the weight of the metallurgical raw materials in the blanking pipe 8, when a certain value is reached, an electric contact 27 is in contact with an electric contact plate 26, the conveying of the metallurgical raw materials by the conveyor belt device 2 is stopped, then a first motor 10 is started, a spiral blade 12 is driven to rotate through a rotary column 11, the metallurgical raw materials are driven to move through the, the second motor 25 is started, and the second saw teeth 32 are driven to be meshed with the first saw teeth 31 through the movable wheel 32 at the output end of the second motor 25, so that the left and right swinging of the movable plate 28 is realized, and then the metallurgical raw materials are evenly discharged.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. Furthermore, in the present disclosure, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a but quantitative control's unloader for metallurgical equipment, includes mounting bracket (1), its characterized in that, conveyer belt device (2) are installed at the top of mounting bracket (1), fixed plate (3) are installed on the right side of mounting bracket (1), loop bar (4) are all installed at the top both ends of fixed plate (3), spring (5) are installed in the outside of loop bar (4), first connecting plate (6) are installed at the top of loop bar (4), first shock pad (7) and unloading pipe (8) are from left to right installed in proper order to the top of first connecting plate (6), second connecting plate (9) are installed to the inboard of unloading pipe (8), first motor (10) are installed at the top of first shock pad (7), rotatory post (11) are installed to the output of first motor (10), the right-hand member of rotatory post (11) passes through the left side of unloading pipe (8) and passes through the left side of bearing and second connecting plate (9) The side connection, column spinner (11) is installed in the outside of column spinner (11), feeder hopper (13) and third connecting plate (14) are installed from left to right in proper order to the top of unloading pipe (8), the internally mounted of feeder hopper (13) has first buffer board (15) and second buffer board (16), second shock pad (17) and dust collection box (18) are installed from left to right in proper order to the top of third connecting plate (14), dust catcher (19) is installed at the top of second shock pad (17), dust conveying pipe (20) is installed on the right side of dust catcher (19), the right-hand member of dust conveying pipe (20) is connected with the left side of dust collection box (18), dust absorption pipe (21) is installed in the left side of dust catcher (19), cylinder (24) and second motor (25) are installed to the bottom of fixed plate (3), the output of cylinder (24) runs through fixed plate (3) and installs electric touch panel (26), electric contact (27) are installed to the bottom of first connecting plate (6), fly leaf (28) are installed to the one end of unloading pipe (8), slide (29) have been seted up to the front side of fly leaf (28), recess (30) are seted up in the left side of fly leaf (28), the internally mounted of recess (30) has first sawtooth (31), loose wheel (32) are installed to the output of second motor (25), loose wheel (32) are located the inside of recess (30), second sawtooth (33) are installed in the outside of loose wheel (32).

2. A quantitatively controllable blanking device for metallurgical plants according to claim 1, characterized in that the feed hopper (13) is located below the right end of the conveyor means (2), and that the second cushion (17) and the first cushion (7) are made of rubber material.

3. A quantitatively controllable blanking device for metallurgical equipment according to claim 1, characterized in that a support plate (23) is mounted at the bottom of the dust suction pipe (21), and the bottom of the support plate (23) is fixed with the top of the third connecting plate (14).

4. A quantitatively controllable blanking unit for metallurgical plants according to claim 1, characterized in that the electrical contact (27) is located directly above the electrical contact plate (26), the second saw tooth (33) being adapted to the first saw tooth (31).

5. A quantitatively controllable blanking device for metallurgical equipment according to claim 1, characterized in that the first buffer plate (15) is located above the second buffer plate (16), and both the first buffer plate (15) and the second buffer plate (16) are arranged obliquely.

6. The blanking device for the metallurgical equipment capable of being controlled quantitatively according to claim 1, wherein the blanking pipe (8) is L-shaped, and a dust hood (22) is installed at the left end of the dust suction pipe (21).

Images