CN218318788U - Material conveying device for submerged arc furnace - Google Patents
Material conveying device for submerged arc furnace Download PDFInfo
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- CN218318788U CN218318788U CN202222354897.0U CN202222354897U CN218318788U CN 218318788 U CN218318788 U CN 218318788U CN 202222354897 U CN202222354897 U CN 202222354897U CN 218318788 U CN218318788 U CN 218318788U
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- blanking pipe
- material conveying
- filler
- conveying groove
- surface buffer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model relates to a hot stove material conveyor in ore deposit belongs to hot stove equipment technical field in ore deposit, has solved the equipment that the hot stove defeated material mode in current ore deposit exists and has easily taken place to damage, cost of maintenance is high, influence technical problem such as production progress. The solution is as follows: a submerged arc furnace material conveying device comprises a vertically arranged blanking pipe and a material conveying groove arranged on one side of the blanking pipe; a feed inlet is formed in the top of the blanking pipe, and a discharge outlet is formed in the middle of the side wall of the right side of the blanking pipe; the material conveying groove is arranged in a downward inclined mode, the upper end of the material conveying groove is connected with the material outlet, and the lower end of the material conveying groove is connected with a material inlet of the submerged arc furnace; the middle part of the inner cavity of the blanking pipe is provided with a cambered surface buffer net; and a buffer filler is arranged in the inner cavity of the blanking pipe below the cambered surface buffer net. Compared with the prior art, the utility model has the advantages of simple structure, convenient operation can effectively avoid defeated material equipment to damage.
Description
Technical Field
The utility model belongs to the technical field of hot stove equipment in ore deposit, concretely relates to hot stove material conveyor in ore deposit.
Background
The ore-smelting furnace is also called electric arc furnace or resistance electric furnace, and is mainly used for reducing and smelting raw materials such as ore, carbonaceous reducing agent and solvent. The production of ferrosilicon, ferromanganese, ferrochromium, ferrotungsten, silicomanganese and other ferroalloys is an important industrial raw material in metallurgical industry.
The required material of hot stove smelting production in ore deposit is carried to the furnace body inside through vertical unloading pipe and chute by the furnace roof feed bin, but this defeated material mode makes the raw materials directly pound and fall on the chute for the chute very easily takes place to damage, needs frequently to maintain or change, has improved cost of maintenance, influence production progress.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, solve the equipment that the hot stove defeated material mode in current ore deposit exists and easily take place to damage, cost of maintenance is high, influence technical problem such as production progress, the utility model provides a hot stove material conveyor in ore deposit.
The utility model discloses a following technical scheme realizes.
The utility model provides a submerged arc furnace material conveying device, which comprises a vertically arranged blanking pipe and a material conveying groove arranged on one side of the blanking pipe;
a feed inlet is formed in the top of the blanking pipe, and a discharge outlet is formed in the middle of the side wall of the right side of the blanking pipe; the material conveying groove is arranged in a downward inclined mode, the upper end of the material conveying groove is connected with the material outlet, and the lower end of the material conveying groove is connected with a material inlet of the submerged arc furnace;
the middle part of the inner cavity of the blanking pipe is provided with a cambered surface buffer net, the circumferential edge of the cambered surface buffer net is respectively connected with the circumference of the inner wall of the middle part of the cavity of the blanking pipe, the right side of the cambered surface buffer net is arranged at the bottom of the discharge port, and the left side of the cambered surface buffer net is higher than the top of the discharge port;
the middle part of the side wall of the left side of the blanking pipe is provided with a filler inlet, and the filler inlet is positioned below the cambered surface buffer net; the feeding pipe is characterized in that a buffer filler is arranged in the inner cavity of the feeding pipe below the cambered surface buffer net, a filler outlet is formed in the bottom of the feeding pipe, and a grid plate is arranged at the filler outlet.
Further, the cambered surface buffer net is a flexible steel wire rope net.
Further, an operation door is arranged at the filler inlet.
The utility model discloses the beneficial effect who reaches is: the arrangement of the middle cambered surface buffer net and the buffer filler can buffer falling raw materials, can effectively reduce the damage of the raw materials to the chute, and improves the working efficiency; a grid plate is arranged at the filler outlet, so that the filler or the materials can leak out through the grid plate after being smashed, and the pulverization is avoided to form dead materials; the arrangement of the filler inlet can realize the supplement of the filler and the replacement of the cambered surface buffer net.
Compared with the prior art, the utility model has the advantages of simple structure, convenient operation can effectively avoid defeated material equipment to damage.
Drawings
Fig. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the grid plate of fig. 1.
In the figure: 1, feeding a material pipe; 2, a material conveying groove; 3, feeding a material inlet; 4, discharging a material outlet; 5, a cambered surface buffer net; 6, a filler inlet; 7, buffer filler; 8 a filler outlet; 9 grid plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 2, a material conveying device of a submerged arc furnace is provided, wherein: comprises a vertically arranged blanking pipe 1 and a material conveying groove 2 arranged on one side of the blanking pipe 1;
the top of the blanking pipe 1 is provided with a feeding hole 3, and the middle part of the side wall of the right side of the blanking pipe 1 is provided with a discharging hole 4; the material conveying chute 2 is arranged in a downward inclined manner, the upper end of the material conveying chute 2 is connected with the material outlet 4, and the lower end of the material conveying chute 2 is connected with a material inlet of the submerged arc furnace;
the middle part of the inner cavity of the blanking tube 1 is provided with an arc buffer net 5, the circumferential edge of the arc buffer net 5 is respectively connected with the circumference of the inner wall of the middle part of the cavity of the blanking tube 1, the right side of the arc buffer net 5 is arranged at the bottom of the discharge hole 4, and the left side of the arc buffer net 5 is higher than the top of the discharge hole 4; the cambered surface buffer net 5 is a flexible steel wire rope net, and the arrangement of the cambered surface buffer net 5 can enable falling materials to fall into the material conveying chute 2 in a rolling manner;
the middle part of the side wall of the left side of the blanking pipe 1 is provided with a filler inlet 6, and the filler inlet 6 is positioned below the cambered surface buffer net 5; and an operation door is arranged at the filler inlet 6 and can be used for supplementing fillers and replacing the cambered surface buffer net 5. The inner cavity of the blanking pipe 1 below the cambered surface buffer net 5 is internally provided with a buffer filler 7, the bottom of the blanking pipe 1 is provided with a filler outlet 8, a grid plate 9 is arranged at the filler outlet 8, and the filler or the material can leak downwards through the grid plate 9 after being smashed, so that the phenomenon that the filler or the material is pulverized to form a dead material is avoided.
The utility model discloses a working process as follows:
the utility model provides a material falls down the back at first to the cambered surface buffering net 5 on, cushions through cambered surface buffering net 5 and buffering filler 7, then gets into conveying chute 2 through discharge gate 4 again to send into hot stove material import department in ore deposit through conveying chute 2. The filler or the material falls after being smashed and can leak out through the grid plate 9, the filler can be supplemented through the filler inlet 6, and the cambered surface buffer net 5 is replaced regularly.
The above detailed description of the embodiments of the present invention has been made with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and the embodiments can be changed within the knowledge scope possessed by the ordinary skilled in the art, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A submerged arc furnace material conveying device comprises a vertically arranged blanking pipe (1) and a material conveying groove (2) arranged on one side of the blanking pipe (1); the method is characterized in that:
a feed inlet (3) is formed in the top of the blanking pipe (1), and a discharge outlet (4) is formed in the middle of the side wall of the right side of the blanking pipe (1); the material conveying groove (2) is arranged in a downward inclined manner, the upper end of the material conveying groove (2) is connected with the material outlet (4), and the lower end of the material conveying groove (2) is connected with a material inlet of the submerged arc furnace;
the middle part of the inner cavity of the blanking pipe (1) is provided with an arc surface buffer net (5), the circumferential edge of the arc surface buffer net (5) is respectively connected with the circumference of the inner wall of the middle part of the cavity of the blanking pipe (1), the right side of the arc surface buffer net (5) is arranged at the bottom position of the discharge hole (4), and the left side of the arc surface buffer net (5) is higher than the top height position of the discharge hole (4);
a filler inlet (6) is formed in the middle of the side wall of the left side of the blanking pipe (1), and the filler inlet (6) is located below the cambered surface buffer net (5); the feeding pipe is characterized in that a buffer filler (7) is arranged in an inner cavity of the feeding pipe (1) below the cambered surface buffer net (5), a filler outlet (8) is arranged at the bottom of the feeding pipe (1), and a grid plate (9) is arranged at the filler outlet (8).
2. The submerged arc furnace material conveying device according to claim 1, characterized in that: the cambered surface buffer net (5) is a flexible steel wire rope net.
3. The submerged arc furnace material conveying device according to claim 1, characterized in that: an operation door is arranged at the filler inlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222354897.0U CN218318788U (en) | 2022-09-05 | 2022-09-05 | Material conveying device for submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222354897.0U CN218318788U (en) | 2022-09-05 | 2022-09-05 | Material conveying device for submerged arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218318788U true CN218318788U (en) | 2023-01-17 |
Family
ID=84832349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222354897.0U Active CN218318788U (en) | 2022-09-05 | 2022-09-05 | Material conveying device for submerged arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218318788U (en) |
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2022
- 2022-09-05 CN CN202222354897.0U patent/CN218318788U/en active Active
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