CN211261781U - Material distributing and charging system of large silicon carbide smelting furnace - Google Patents
Material distributing and charging system of large silicon carbide smelting furnace Download PDFInfo
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- CN211261781U CN211261781U CN201922010717.5U CN201922010717U CN211261781U CN 211261781 U CN211261781 U CN 211261781U CN 201922010717 U CN201922010717 U CN 201922010717U CN 211261781 U CN211261781 U CN 211261781U
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- smelting furnace
- belt conveyor
- silicon carbide
- band conveyer
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Abstract
The utility model belongs to the technical field of carborundum processing, a branch material charging system of large-scale carborundum smelting furnace is related to. This divide material charging system, including feed proportioning system and crane span structure band conveyer, charging bin, branch material pipe, lifting hopper, material pit, smelting furnace and overhead traveling crane, the feed proportioning system includes anthracite feed bin, quartzy sand feed bin, batcher, agitator and lifting machine, and the quantity of smelting furnace is 3 to with the feed proportioning system, be located crane span structure band conveyer's both sides respectively, the top of crane span structure band conveyer is erect to the one end of the crane span structure body of overhead traveling crane, the top of smelting furnace is erect to the other end. The material distributing and charging system is large in charging amount, high in charging efficiency, capable of effectively saving occupied space and suitable for distributing and charging large-scale silicon carbide smelting furnaces.
Description
Technical Field
The utility model belongs to the technical field of carborundum processing, a branch material charging system of large-scale carborundum smelting furnace is related to.
Background
The silicon carbide is usually smelted in a resistance furnace at high temperature by using anthracite and quartz sand as furnace burden. Generally, the charging amount of silicon carbide smelting is very large, so the preparation, transportation and feeding of charging materials are very important links relative to the smelting process. However, in the existing silicon carbide processing enterprises, especially large-scale silicon carbide processing enterprises with large scale, the charging preparation and conveying systems of the existing silicon carbide processing enterprises have the defects of low charging amount, unreasonable arrangement among devices, low charging efficiency, large floor area, poor safety and the like, and the smelting cost of the enterprises is increased invisibly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a branch material charge system of large-scale carborundum smelting furnace, the charge volume is big, the charge is efficient, practices thrift and takes up an area of the space.
The utility model provides a technical problem as follows.
A material distributing and charging system of a large-scale silicon carbide smelting furnace comprises a material distributing system; the batching system comprises an anthracite bunker, a quartz sand bunker, a batching device, a stirrer and a hoister; the material distributing and charging system also comprises a bridge belt conveyor, a charging bin, a material distributing pipe, a material lifting hopper, a material pit, a smelting furnace and a crown block; the discharge ports of the anthracite bin and the quartz sand bin are connected with the feed port of the batching device, the discharge port of the batching device is connected with the feed port of the stirrer, the discharge port of the stirrer is connected with the feed end of the hoister, the discharge end of the hoister is positioned above the middle part of a bridge frame of the bridge frame belt conveyor, a plurality of discharge ports are arranged on a conveying belt of the bridge frame belt conveyor, a charging bin is arranged below each discharge port, the bottom of each charging bin is connected with 1-2 distributing pipes, a material lifting hopper is arranged below each distributing pipe, and the material lifting hoppers are placed in material pits; the quantity of smelting furnace is 3 to with feed proportioning system, be located crane span structure band conveyer's both sides respectively, the quantity of overhead traveling crane is 3, the top of crane span structure band conveyer is erect to the one end of the bridge frame body of overhead traveling crane, the top of 3 smelting furnaces is erect respectively to the other end. By adopting the technical scheme, the furnace burden smelted by the silicon carbide can be mixed and proportioned and conveyed into the smelting furnace under the action of each lifting, distributing and conveying device, so that the charging amount is large and the charging efficiency is high; meanwhile, the mode that the batching system and the smelting furnace are respectively arranged on two sides of the bridge belt conveyor is adopted, so that land is reasonably utilized, and occupied space is saved.
Furthermore, the material distributing and charging system comprises a belt conveyor unit, wherein the belt conveyor unit comprises a first belt conveyor, a second belt conveyor, a third belt conveyor and a fourth belt conveyor; anthracite feed bin is connected through first band conveyer with the batcher, and batcher and agitator pass through the second band conveyer and connect, and agitator and lifting machine are connected through the third band conveyer and the fourth band conveyer that connect gradually, and third band conveyer and fourth band conveyer are mutually perpendicular. Through setting up band conveyer unit, improve the conveying efficiency of material, save the labour, simultaneously, further practice thrift feed proportioning system's occupation of land space.
Furthermore, a weighing device is arranged in the batching device; a weighing device is arranged in the material lifting hopper. Through setting up weighing device, carry out real-time supervision and control to the material quality in batcher and the lifting bucket.
Further, the material pit is arranged below the ground; effectively reducing the occupation of ground space.
Further, the quartz sand bin is positioned above the batcher; the material is thrown to the gravity that utilizes quartz sand, reduces quartz sand feed bin and to the occupation of ground space and band conveyer's use, saves the electric power resource more.
Further, the material distributing and charging system further comprises a remote control device, and the remote control device is in signal connection with a control system of the crown block. The movement of the crown block is controlled through a remote control device, and the automation degree of the whole system is improved.
The utility model discloses the branch material charging system of large-scale carborundum smelting furnace's beneficial effect is, through combining the smelting furnace with the feed proportioning system, symmetrical setting in the both sides of crane span structure band conveyer makes the transport process of furnace charge more reasonable, simultaneously, effectively reduces the area of entire system; the furnace body is charged in a remote control mode of the crown block, so that the automation degree is high, and potential safety hazards are reduced; the material distributing and charging system is large in charging amount, high in charging efficiency, capable of effectively saving occupied space and suitable for distributing and charging large-scale silicon carbide smelting furnaces.
Drawings
FIG. 1 is a schematic top view of a material-distributing and charging system of a large-scale silicon carbide smelting furnace according to the present invention;
FIG. 2 is a side view schematic structure of the distributing and charging system of the large-scale silicon carbide smelting furnace.
The codes in the figures are respectively: the device comprises a batching system 1, an anthracite bunker 2, a quartz sand bunker 3, a batcher 4, a stirrer 5, a lifter 6, a bridge belt conveyor 7, a charging bunker 8, a material distributing pipe 9, a material lifting hopper 10, a material pit 11, a smelting furnace 12, a crown block 13, a first belt conveyor 14-1, a second belt conveyor 14-2, a third belt conveyor 14-3 and a fourth belt conveyor 14-4.
Detailed Description
As shown in fig. 1 and 2, a material-distributing charging system of a large-scale silicon carbide smelting furnace comprises a material-distributing system 1; the batching system 1 comprises an anthracite bunker 2, a quartz sand bunker 3, a batcher 4, a stirrer 5, a lifter 6 and a belt conveyor set, wherein the belt conveyor set comprises a first belt conveyor 14-1, a second belt conveyor 14-2, a third belt conveyor 14-3 and a fourth belt conveyor 14-4; the material distributing and charging system further comprises a bridge belt conveyor 7, a charging bin 8, a material distributing pipe 9, a material lifting hopper 10, a material pit 11, a smelting furnace 12, a crown block 13 and a remote control device.
The discharge port of the anthracite bunker 2 is connected with the feed end of the first belt conveyor 14-1, and the discharge end of the first belt conveyor 14-1 is positioned above the feed port of the batcher 4; the quartz sand bin 3 is positioned above the batcher 4, the discharge port of the quartz sand bin is connected with the feed port of the batcher 4, and a weighing device is arranged in the batcher 4; the discharge port of the batching device 4 is connected with the feed port of the stirrer 5 through a second belt conveyor 14-2, the discharge port of the stirrer 5 is connected with the feed end of the hoister 6 through a third belt conveyor 14-3 and a fourth belt conveyor 14-4 which are sequentially connected end to end, and the third belt conveyor 14-3 and the fourth belt conveyor 14-4 are mutually vertical, so that the occupied area of the batching system 1 is effectively reduced; the discharge end of the hoister 6 is positioned above the middle part of a bridge belt conveyor 7, a plurality of discharge ports are arranged on a conveying belt of the bridge belt conveyor 7, a charging bin 8 is arranged below each discharge port, the bottom of each charging bin 8 is connected with 1-2 distributing pipes 9, material lifting hoppers 10 are arranged below the distributing pipes 9, weighing devices are arranged in the material lifting hoppers 10, the material lifting hoppers 10 are placed in material pits 11, and the material pits 11 are arranged below the ground; the quantity of smelting furnace 12 is 3 to with feed proportioning system, be located the both sides of crane span structure band conveyer 7 respectively, the quantity of overhead traveling crane 13 is 3, the top of crane span structure band conveyer 7 is erect to the one end of the bridge frame body of overhead traveling crane 13, the other end erects the top of 3 smelting furnace 12 respectively, remote control unit and overhead traveling crane 13's control system signal connection.
The utility model discloses the work process of branch material charging system of large-scale carborundum smelting furnace is, carry the anthracite in anthracite feed bin 2 to batcher 4 in through first band conveyer 14-1, carry the quartz sand in quartz sand feed bin 3 to batcher 4 in, simultaneously, in the feeding process, weigh the material through the built-in weighing device of batcher 4, make it mix according to required proportion; the materials after the batching are conveyed into the stirrer 5 through the second belt conveyor 14-2, and are stirred by the stirrer, so that the materials are mixed more uniformly to form a furnace burden for smelting silicon carbide; the obtained furnace burden is sequentially conveyed to a feed inlet of a lifting machine 6 through a third belt conveyor 14-3 and a fourth belt conveyor 14-4 and conveyed to a conveying belt of a bridge belt conveyor 7 under the lifting action of the lifting machine 6; because the discharge port of the hoister 6 is positioned above the middle part of the bridge belt conveyor 7, the furnace burden can be conveyed in two directions by the forward and reverse rotation of the bridge belt conveyor or the arrangement of two parallel conveying belts; in the conveying process, furnace burden is conveyed into a designated charging bin 8 through a discharge port and enters a required hopper 10 under the action of a material distributing pipe 9, the furnace burden is quantified through a weighing device arranged in the hopper 10, and when the furnace burden is excessive, the furnace burden can be directly conveyed into a material pit 11 for temporary storage; the lifting trolley of the crown block 13 is moved to the position above the designated lifting hopper 10, the lifting hopper 10 is lifted and moved, and then the furnace burden is conveyed to the adjacent smelting furnace 12 for silicon carbide smelting; according to the system, the batching system 1 and the three smelting furnaces 12 form four main body parts, and the four main body parts are symmetrically arranged on two sides of the bridge belt conveyor 7 respectively, so that the conveying path of furnace burden is shorter, the conveying efficiency is higher, the occupied area of the system is smaller, and meanwhile, the occupied area of the batching system is further reduced through the mutually perpendicular arrangement of the belt conveyors, so that the system can be better applied to smelting of large silicon carbide; in the furnace charge transportation process, the efficiency, the automation degree and the safety of material transportation are improved through a belt conveyor, a lifting machine, a weighing device, a remote control device and the like.
Claims (7)
1. A material distributing and charging system of a large-scale silicon carbide smelting furnace is characterized by comprising a material distributing system (1);
the batching system (1) comprises an anthracite bunker (2), a quartz sand bunker (3), a batching device (4), a stirrer (5) and a hoister (6);
the material distributing and charging system also comprises a bridge belt conveyor (7), a charging bin (8), a material distributing pipe (9), a material lifting hopper (10), a material pit (11), a smelting furnace (12) and a crown block (13);
the discharge ports of the anthracite bin (2) and the quartz sand bin (3) are connected with the feed port of a proportioning device (4), the discharge port of the proportioning device (4) is connected with the feed port of a stirrer (5), the discharge port of the stirrer (5) is connected with the feed end of a lifter (6), the discharge end of the lifter (6) is located above the middle part of a bridge belt conveyor (7), a plurality of discharge ports are arranged on the conveying belt of the bridge belt conveyor (7), a charging bin (8) is arranged below each discharge port, the bottom of each charging bin (8) is connected with 1-2 distributing pipes (9), a lifting hopper (10) is arranged below each distributing pipe (9), and the lifting hopper (10) is placed in a material pit (11);
the quantity of smelting furnace (12) is 3 to with feed proportioning system, be located the both sides of crane span structure band conveyer (7) respectively, the quantity of overhead traveling crane (13) is 3, the top of crane span structure band conveyer (7) is erect to the one end of the crane span structure body of overhead traveling crane (13), and the top of 3 smelting furnace (12) is erect respectively to the other end.
2. The split charging system for large-scale silicon carbide smelting furnaces according to claim 1, wherein the batching system (1) further comprises a belt conveyor set comprising a first belt conveyor (14-1), a second belt conveyor (14-2), a third belt conveyor (14-3) and a fourth belt conveyor (14-4); anthracite feed bin (2) is connected through first band conveyer (14-1) with batcher (4), batcher (4) and agitator (5) are connected through second band conveyer (14-2), agitator (5) and lifting machine (6) are connected through third band conveyer (14-3) and fourth band conveyer (14-4) that connect gradually, third band conveyer (14-3) and fourth band conveyer (14-4) mutually perpendicular.
3. The batch charging system of the large-scale silicon carbide smelting furnace according to claim 1, characterized in that a weighing device is arranged in the batcher (4).
4. The split charging system of a large-scale silicon carbide smelting furnace according to claim 1, characterized in that a weighing device is arranged in the lifting hopper (10).
5. The split charging system of a large-scale silicon carbide smelting furnace according to claim 1, characterized in that the material pit (11) is provided below ground.
6. The split charging system of a large-scale silicon carbide smelting furnace according to claim 1, characterized in that the quartz sand silo (3) is located above the batcher (4).
7. The split charging system for large-scale silicon carbide smelting furnaces according to claim 1, further comprising a remote control device, wherein the remote control device is in signal connection with a control system of the crown block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010717.5U CN211261781U (en) | 2019-11-20 | 2019-11-20 | Material distributing and charging system of large silicon carbide smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010717.5U CN211261781U (en) | 2019-11-20 | 2019-11-20 | Material distributing and charging system of large silicon carbide smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211261781U true CN211261781U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922010717.5U Active CN211261781U (en) | 2019-11-20 | 2019-11-20 | Material distributing and charging system of large silicon carbide smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211261781U (en) |
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2019
- 2019-11-20 CN CN201922010717.5U patent/CN211261781U/en active Active
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