CN218539737U - Accurate distributing device of blast furnace - Google Patents
Accurate distributing device of blast furnace Download PDFInfo
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- CN218539737U CN218539737U CN202222566235.XU CN202222566235U CN218539737U CN 218539737 U CN218539737 U CN 218539737U CN 202222566235 U CN202222566235 U CN 202222566235U CN 218539737 U CN218539737 U CN 218539737U
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- blast furnace
- furnace body
- distributing device
- driving motor
- fixed mounting
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Abstract
The utility model relates to a blast furnace technical field just discloses an accurate distributing device of blast furnace, including the blast furnace body, the slag notch has been seted up to one side of blast furnace body, the tap hole has been seted up to the opposite side of blast furnace body, the gas outlet has been seted up to top one side of blast furnace body, the bottom fixed mounting of blast furnace body has the furnace base, the bottom fixed mounting of furnace base has the bottom plate, the top fixed mounting of blast furnace body has the top cap, one side threaded connection of top cap has the support frame, feeding mechanism is installed to one side of support frame, feeding mechanism includes driving motor, bull stick and pay-off piece. This accurate distributing device of blast furnace through driving motor, bull stick and the pay-off piece that sets up for can carry out the auxiliary transportation to the material that adds, thereby avoid blockking up the feed inlet, drive the motion of bull stick through driving motor, the bull stick drives and send the tablet motion, thereby carries out the auxiliary transportation to the material in the feeder hopper, makes its reinforced effect better.
Description
Technical Field
The utility model relates to a blast furnace technical field specifically is an accurate distributing device of blast furnace.
Background
The blast furnace uses steel plate as furnace shell, and refractory brick lining is built in the shell. The blast furnace body is divided into five parts from top to bottom, namely a furnace throat, a furnace body, a furnace waist, a furnace belly and a furnace hearth. Because the blast furnace ironmaking technology has the advantages of good economic index, simple process, large production capacity, high labor production efficiency, low energy consumption and the like, the iron produced by the method accounts for the vast majority of the total iron production in the world;
gao Lusheng production time iron ore, coke, and a flux for slag formation (limestone) are charged from the top of the furnace, and preheated air is blown from tuyeres located along the periphery of the furnace at the lower part of the furnace. Carbon in the 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 the air to generate carbon monoxide and hydrogen, and oxygen in the 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 taphole. 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.
The existing blast furnace is troublesome when distributing materials, so that the difficulty of material distribution work is increased, and meanwhile, when the materials are added too much at one time, the phenomenon that a feed inlet is blocked possibly occurs, so that feeding failure is caused, the working efficiency is reduced, and therefore, a precise material distributing device for the blast furnace is needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a blast furnace accurate distributing device, which aims to solve the problems in the prior art.
(II) technical scheme
In order to achieve the above object, the present invention provides the following technical solutions: a blast furnace accurate distributing device comprises a blast furnace body, wherein one side of the blast furnace body is provided with a slag outlet, the other side of the blast furnace body is provided with a tap hole, one side of the upper part of the blast furnace body is provided with a gas outlet, the bottom of the blast furnace body is fixedly provided with a furnace base, the bottom of the furnace base is fixedly provided with a bottom plate, the top of the blast furnace body is fixedly provided with a top cover, and one side of the top cover is in threaded connection with a supporting frame;
feeding mechanism is installed to one side of support frame, feeding mechanism includes driving motor, bull stick and pay-off piece, driving motor fixed mounting is at the top of support frame, driving motor's output shaft passes through shaft coupling fixedly connected with bull stick, the outer wall fixedly connected with pay-off piece of bull stick, the inner wall fixed mounting of blast furnace body has the filter plate, the top fixed mounting of blast furnace body has the feeder hopper.
Preferably, the material feeding sheet forms a rotating structure through a driving motor and a rotating rod, and the driving motor coincides with the central line of the rotating rod, so that the added materials can be subjected to auxiliary conveying, and the blockage of a feeding hole is avoided.
Preferably, one side fixedly connected with electric lift loop bar of bottom plate, the one end fixed mounting of electric lift loop bar has the carriage, and the electric lift loop bar makes and is convenient for adjust loading attachment's angle to it is more accurate when carrying out the cloth to make, avoids the material to spill, prevents the wasting of resources.
Preferably, constitute detachable construction through the screw between electric lift loop bar and the bottom plate, and electric lift loop bar is provided with two sets ofly, is convenient for install or dismantle it through the screw, can reduce its volume when need not using.
Preferably, loading attachment is installed to one side block of carriage, one side fixed mounting of loading attachment has servo motor, can carry the material automatically through loading attachment, does not need artifical material loading to staff's work burden has been alleviateed.
Preferably, loading attachment and servo motor constitute the feed structure, can carry the material automatically through loading attachment, do not need artifical material loading to staff's work burden has been alleviateed.
Preferably, the bottom plate is connected with the furnace foundation through welding, and the bottom plate is parallel distribution with the furnace foundation, makes it more stable through welded connection, avoids rocking when using and influences normal work efficiency.
(III) advantageous effects
Compared with the prior art, the utility model provides an accurate distributing device of blast furnace possesses following beneficial effect:
according to the accurate material distribution device for the blast furnace, the driving motor, the rotating rod and the feeding sheet are arranged, so that the added materials can be conveyed in an auxiliary mode, the phenomenon that a feeding hole is blocked is avoided, the rotating rod is driven to move through the driving motor, the rotating rod drives the feeding sheet to move, the materials in the feeding hopper are conveyed in an auxiliary mode, and the feeding effect is better; through the electric lifting loop bar, the supporting frame and the feeding device which are arranged, the electric lifting loop bar enables the angle of the feeding device to be adjusted conveniently, so that the material distribution is more accurate, the material is prevented from being scattered, the resource waste is prevented, the material can be automatically conveyed through the feeding device, manual feeding is not needed, the work burden of workers is reduced, and meanwhile, the work efficiency is obviously improved.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front view of the present invention;
FIG. 3 is a schematic view of the structure of the electric lifting sleeve rod and the supporting frame of the present invention;
fig. 4 is a schematic structural view of the feeding mechanism of the present invention.
In the figure: 1. a blast furnace body; 2. a slag outlet; 3. a taphole; 4. an air outlet; 5. a furnace base; 6. a top cover; 7. a support frame; 8. a feeding mechanism; 801. a drive motor; 802. a rotating rod; 803. feeding a material sheet; 9. an electric lifting loop bar; 10. a support frame; 11. a feeding device; 12. a servo motor; 13. filtering the plate; 14. a feed hopper; 15. a base plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The preferred embodiment of the precise material distributing device for the blast furnace provided by the utility model is shown in figures 1 to 4: a blast furnace accurate distributing device comprises a blast furnace body 1, wherein one side of the blast furnace body 1 is provided with a slag outlet 2, the other side of the blast furnace body 1 is provided with a tap hole 3, one side above the blast furnace body 1 is provided with a gas outlet 4, the bottom of the blast furnace body 1 is fixedly provided with a furnace base 5, the bottom of the furnace base 5 is fixedly provided with a bottom plate 15, the top of the blast furnace body 1 is fixedly provided with a top cover 6, and one side of the top cover 6 is in threaded connection with a support frame 7;
In this embodiment, the material feeding sheet 803 forms a rotating structure through the driving motor 801 and the rotating rod 802, and the center lines of the driving motor 801 and the rotating rod 802 coincide with each other, so that the added material can be conveyed in an auxiliary manner, and the feed opening is prevented from being blocked.
Example 2
On the basis of embodiment 1, the preferred embodiment of the precise material distribution device for a blast furnace provided by the present invention is shown in fig. 1 to 4: one side fixedly connected with electric lift loop bar 9 of bottom plate 15, the one end fixed mounting of electric lift loop bar 9 has carriage 10, and electric lift loop bar 9 makes and is convenient for adjust loading attachment 11's angle to it is more accurate when carrying out the cloth to make, avoids the material to spill, prevents the wasting of resources.
In this embodiment, constitute detachable construction through the screw between electric lift loop bar 9 and the bottom plate 15, and electric lift loop bar 9 is provided with two sets ofly, is convenient for install or dismantle it through the screw, can reduce its volume when need not use.
Further, loading attachment 11 is installed to one side block of carriage 10, and one side fixed mounting of loading attachment 11 has servo motor 12, can carry the material automatically through loading attachment 11, does not need artifical material loading to staff's work burden has been alleviateed.
Furthermore, the feeding device 11 and the servo motor 12 form a feeding structure, materials can be automatically conveyed through the feeding device 11, manual feeding is not needed, and therefore the workload of workers is reduced.
Besides, bottom plate 15 is connected through the welding with furnace base 5, and bottom plate 15 and furnace base 5 are parallel distribution, make it more stable through welded connection, avoid rocking when using and influence normal work efficiency.
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.
The working principle is as follows: first put through external power source, then adjust the height of electronic lift loop bar 9 for carriage 10 supports loading attachment 11, make loading attachment 11 adjust suitable angle, carry it through loading attachment 11 with the material, carry feeder hopper 14, then drive bull stick 802 through driving motor 801 and move, bull stick 802 drives and send tablet 803 to move, thereby carry out the auxiliary transportation to the material in the feeder hopper 14, make the material get into the inside of blast furnace body 1 smoothly.
In conclusion, this accurate distributing device of blast furnace through the driving motor 801, bull stick 802 and the pay-off piece 803 that set up for can carry out the auxiliary transportation to the material that adds, thereby avoid blockking up the feed inlet, drive the motion of bull stick 802 through driving motor 801, bull stick 802 drives and send the piece 803 motion, thereby carry out the auxiliary transportation to the material in the feeder hopper 14, make its reinforced effect better.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an accurate distributing device of blast furnace, includes blast furnace body (1), its characterized in that: a slag outlet (2) is formed in one side of the blast furnace body (1), a tap hole (3) is formed in the other side of the blast furnace body (1), a gas outlet (4) is formed in one side above the blast furnace body (1), a furnace base (5) is fixedly installed at the bottom of the blast furnace body (1), a bottom plate (15) is fixedly installed at the bottom of the furnace base (5), a top cover (6) is fixedly installed at the top of the blast furnace body (1), and a support frame (7) is in threaded connection with one side of the top cover (6);
feeding mechanism (8) are installed to one side of support frame (7), feeding mechanism (8) include driving motor (801), bull stick (802) and pay-off piece (803), driving motor (801) fixed mounting is at the top of support frame (7), the output shaft of driving motor (801) passes through shaft coupling fixedly connected with bull stick (802), the outer wall fixedly connected with of bull stick (802) send material piece (803), the inner wall fixed mounting of blast furnace body (1) has filter plate (13), the top fixed mounting of blast furnace body (1) has feeder hopper (14).
2. The accurate distributing device of a blast furnace according to claim 1, characterized in that: the material feeding sheet (803) forms a rotating structure through a driving motor (801) and a rotating rod (802), and the center lines of the driving motor (801) and the rotating rod (802) are overlapped.
3. The accurate distributing device of a blast furnace according to claim 1, characterized in that: one side fixedly connected with electric lift loop bar (9) of bottom plate (15), the one end fixed mounting of electric lift loop bar (9) has carriage (10).
4. The accurate distributing device of a blast furnace according to claim 3, characterized in that: the detachable structure is formed between the electric lifting sleeve rods (9) and the bottom plate (15) through screws, and the electric lifting sleeve rods (9) are provided with two groups.
5. The accurate distributing device of a blast furnace according to claim 3, characterized in that: one side block of carriage (10) is installed loading attachment (11), one side fixed mounting of loading attachment (11) has servo motor (12).
6. The accurate distributing device of a blast furnace according to claim 5, characterized in that: the feeding device (11) and the servo motor (12) form a feeding structure.
7. The accurate distributing device of a blast furnace according to claim 1, characterized in that: the bottom plate (15) is connected with the furnace base (5) through welding, and the bottom plate (15) and the furnace base (5) are distributed in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222566235.XU CN218539737U (en) | 2022-09-27 | 2022-09-27 | Accurate distributing device of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222566235.XU CN218539737U (en) | 2022-09-27 | 2022-09-27 | Accurate distributing device of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218539737U true CN218539737U (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222566235.XU Active CN218539737U (en) | 2022-09-27 | 2022-09-27 | Accurate distributing device of blast furnace |
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| CN (1) | CN218539737U (en) |
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2022
- 2022-09-27 CN CN202222566235.XU patent/CN218539737U/en active Active
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