CN211436517U - Clean batching system for silicon carbide processing - Google Patents
Clean batching system for silicon carbide processing Download PDFInfo
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- CN211436517U CN211436517U CN201921994623.XU CN201921994623U CN211436517U CN 211436517 U CN211436517 U CN 211436517U CN 201921994623 U CN201921994623 U CN 201921994623U CN 211436517 U CN211436517 U CN 211436517U
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Abstract
The utility model belongs to the technical field of the carborundum processing, a clean feed proportioning system of carborundum processing is related to. The system comprises a raw material bin, a lifting machine, a vibrating screen, a roll crusher, a first belt conveyor, a second belt conveyor, a proportioning bin, a quartz sand bin, dustproof guard plates, a bag-type dust remover, a dust removal fan, dustproof guard plates comprise first dustproof guard plates, second dustproof guard plates and third dustproof guard plates, partial sections of the lifting machine, the lower part of the bag-type dust remover, the first belt conveyor and the dust removal fan are located in a space formed by at least 4 first dustproof guard plates which are connected in sequence, at least 4 second dustproof guard plates which are connected in sequence are arranged around the raw material bin, and at least 4 third dustproof guard plates which are connected in sequence are arranged around the proportioning bin. Utilize this system, carry out closely laminating protection to equipment through dustproof backplate, control dust volatilizees, saves the processing space, reduces dustproof treatment cost, realizes the clean batching of carborundum raw materials.
Description
Technical Field
The utility model belongs to the technical field of the carborundum processing, a clean feed proportioning system of carborundum processing is related to.
Background
Silicon carbide is usually produced by high-temperature smelting of quartz sand and petroleum coke or anthracite in a smelting furnace, so that the raw materials need to be crushed, dedusted, mixed in proportion and the like before smelting. Because petroleum coke and anthracite in the raw materials can generate a large amount of dust in the crushing and batching processes, the air quality is seriously polluted, and the health of operators is damaged, therefore, in the actual production process, all links need to be operated under the totally-closed condition. Generally, the silicon carbide plant has a large processing scale and a large occupied space, and the whole production line is completely arranged in a closed workshop, so that a large amount of capital of a processing enterprise needs to be consumed, and particularly when the existing production line is modified, the large-scale construction workshop also influences the ordered production, and a large amount of economic loss is brought to the enterprise.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cleaning feed proportioning system of carborundum processing, dustproof dust removal effect is good, and effectively reduces dustproof cost of handling, saves the processing space, realizes the cleaning batching of the required raw materials of carborundum processing.
The utility model provides a technical scheme of above-mentioned technical problem does:
a clean batching system for silicon carbide processing comprises a raw material bin, a first electromagnetic feeder, a second electromagnetic feeder, a lifting machine, a vibrating screen, a double-roll crusher, a first belt conveyor, a second belt conveyor, a batching bin, a quartz sand bin, a dustproof guard plate, a bag-type dust remover, a dust removal fan and an exhaust passage; the feeding port of the raw material bin is arranged at the side part, the discharging port of the raw material bin is positioned above the feeding port of the first electromagnetic feeding machine, the discharging port of the first electromagnetic feeding machine is positioned above the feeding port of the lifting machine, the discharging port of the lifting machine is positioned above the feeding port of the vibrating screen, the discharging port of the vibrating screen is positioned above the feeding port of the double-roll crusher, the discharging port of the double-roll crusher is positioned above the feeding port of the first belt conveyor, the discharging end of the first belt conveyor is positioned above the feeding port of the second belt conveyor, the discharging end of the second belt conveyor is positioned above the feeding port of the proportioning bin, the quartz sand bin is positioned at one side of the proportioning bin, and the discharging port of the quartz sand bin is connected with the feeding port; the top of the raw material bin is connected with a dust-containing flue gas inlet of a bag-type dust remover through a pipeline, a clean gas outlet of the bag-type dust remover is connected with a gas inlet of a dust removal fan through a pipeline, and a gas outlet of the dust removal fan is connected with a gas exhaust channel; the first belt conveyor is horizontally arranged, the second belt conveyor is obliquely arranged, the ground clearance of the discharge end of the second belt conveyor is higher than that of the feed end of the second belt conveyor, and gravity sensors are arranged on two sides of the batching bin;
the raw material bin, the first belt conveyor, the second belt conveyor, the proportioning bin, the bag-type dust collector and the dust removal fan are all directly mounted on the ground, the first electromagnetic feeder is arranged underground, the elevator is arranged semi-underground, and the vibrating screen, the double-roll crusher and the quartz sand bin are fixed through a steel structure platform mounted on the ground;
dustproof backplate includes first dustproof backplate, the dustproof backplate of second and third dirt backplate, and the partial region section that the lifting machine is located the ground, the lower part of sack cleaner and first band conveyer and dust exhausting fan all are located by the space that the first dustproof backplate that 4 at least connect gradually formed, and raw materials storehouse is provided with the dustproof backplate of 4 at least second that connect gradually all around, and the batching storehouse is provided with the third dirt backplate that 4 at least connect gradually all around.
Preferably, the distance between the raw material bin and the second dustproof protection plate is 0.5-1.5 m, and the distance between the batching bin and the third dustproof protection plate is 0.5-1.5 m; the dustproof guard plate is made of a color steel plate; a dust cover is arranged above the first belt conveyor and is connected with a dust-containing flue gas inlet of the bag-type dust collector through a pipeline; a dust cover is arranged above the second belt conveyor; this feed proportioning system still includes the jar of keeping in, and the feed inlet of jar of keeping in is located the discharge gate below of roll crusher, and the discharge gate of jar of keeping in is located the feed end top of first band conveyer.
The utility model discloses carborundum processing cleans feed proportioning system's beneficial effect does: the raw material proportioning required by the processing of the silicon carbide is realized by crushing and dedusting raw material coal and mixing the raw material coal with quartz sand; the dustproof guard plate is used for closely attaching and protecting the raw material bin, the proportioning bin and other equipment on the ground, so that the volatilization of dust in the processing process is effectively controlled, and the processing space is greatly saved; the used dustproof guard plate is made of a low-cost color steel plate, the using amount is small, the installation process is simple and convenient, the processing cost of the dustproof device is effectively reduced, the cost of dustproof treatment is reduced, and especially when the existing production line is modified, the influence on the production order is small; the electromagnetic feeder is arranged underground, so that the space is saved, the large amount of dust is effectively inhibited from diffusing, and meanwhile, a bag-type dust collector is used for continuously removing dust in part of links in the processing process, so that the dust removing effect is enhanced; the system has the advantages of meeting production requirements, small processing and using space and low dustproof treatment cost due to the dustproof and dust removal effects, and can realize clean batching of raw materials required by processing silicon carbide.
Drawings
FIG. 1 is a schematic structural view of a clean batching system for silicon carbide processing according to the present invention;
FIG. 2 is a schematic top view of the proportioning bin and the quartz sand bin.
The codes in the figures are respectively: the device comprises a raw material bin 1, a first electromagnetic feeder 2-1, a second electromagnetic feeder 2-2, a hoister 3, a vibrating screen 4, a double-roll crusher 5, a first belt conveyor 6, a second belt conveyor 7, a proportioning bin 8, a quartz sand bin 9, a first dustproof protective plate 10-1, a second dustproof protective plate 10-2, a third dustproof protective plate 10-3, a bag-type dust remover 11, a dedusting fan 12, an exhaust passage 13 and a temporary storage tank 14.
Detailed Description
As shown in fig. 1 and 2, a clean batching system for silicon carbide processing comprises a raw material bin 1, a first electromagnetic feeder 2-1, a second electromagnetic feeder 2-2, a lifter 3, a vibrating screen 4, a double-roll crusher 5, a first belt conveyor 6, a second belt conveyor 7, a batching bin 8, a quartz sand bin 9, a dustproof guard plate, a bag-type dust remover 11, a dust removal fan 12, an exhaust passage 13 and a temporary storage tank 14; the feeding hole of the raw material bin 1 is arranged at the side part, the discharging hole of the raw material bin 1 is positioned above the feeding hole of the first electromagnetic feeder 2-1, the discharging hole of the first electromagnetic feeder 2-1 is positioned above the feeding hole of the elevator 3, the discharging hole of the elevator 3 is positioned above the feeding hole of the vibrating screen 4, the discharging hole of the vibrating screen 4 is positioned above the feeding hole of the double-roll crusher 5, the discharge port of the roll crusher 5 is positioned above the feed port of the temporary storage tank 14, the discharge port of the temporary storage tank 14 is positioned above the feed end of the first belt conveyor 6, the discharge end of the first belt conveyor 6 is positioned above the feed end of the second belt conveyor 7, the discharge end of the second belt conveyor 7 is positioned above the feed port of the proportioning bin 8, the quartz sand bin 9 is positioned at one side of the proportioning bin 8, the quartz sand bin 9 is connected with a feed inlet of the proportioning bin 8 through a second electromagnetic feeder 2-2;
the first belt conveyor 6 is horizontally arranged, the second belt conveyor 7 is obliquely arranged, the ground clearance of the discharge end of the second belt conveyor is higher than that of the feed end of the second belt conveyor, and gravity sensors are arranged on two sides of the proportioning bin 8;
dust covers are arranged above the first belt conveyor 6 and the second belt conveyor 7, the dust covers above the first belt conveyor 6 and the top of the raw material bin 1 are respectively connected with a dust-containing flue gas inlet of a bag-type dust collector 11 through a pipeline, a clean gas outlet of the bag-type dust collector 11 is connected with a gas inlet of a dust removing fan 12 through a pipeline, and a gas outlet of the dust removing fan 12 is connected with a gas exhaust channel 13;
the raw material bin 1, the first belt conveyor 6, the second belt conveyor 7, the proportioning bin 8, the bag-type dust collector 11 and the dust removal fan 12 are all directly installed on the ground, the first electromagnetic feeder 2-1 is arranged underground, the elevator 3 is arranged semi-underground, and the vibrating screen 4, the double-roll crusher 5 and the quartz sand bin 9 are fixed through a steel structure platform installed on the ground;
the dustproof guard plates comprise a first dustproof guard plate 10-1, a second dustproof guard plate 10-2 and a third dustproof guard plate 10-3, the dustproof guard plates are made of color steel plates, the partial section of the elevator 3, which is positioned on the ground, the lower part of the bag-type dust collector 11, the first belt conveyor 6 and the dust removal fan 12 are all positioned in a space formed by at least 4 first dustproof guard plates 10-1 which are sequentially connected, and the farthest distance between the first dustproof guard plate 10-1 and adjacent equipment is not more than 2 meters; 4 second dustproof guard plates 10-2 which are connected in sequence are arranged around the raw material bin 1 to form a closed space, the distance between the raw material bin 1 and the second dustproof guard plates 10-2 is 0.5 m, 4 third dustproof guard plates 10-3 which are connected in sequence are arranged around the proportioning bin 8 to form a closed space, and the distance between the proportioning bin 8 and the third dustproof guard plates 10-3 is 1 m.
The utility model discloses carborundum processing cleans feed proportioning system's working process does: anthracite is put into the raw material bin 1, and the periphery of the raw material bin 1 is sequentially connected with the second dustproof guard plates 10-2 which are arranged in a closed mode, so that dust escaping from the raw material bin 1 and gaps between the raw material bin and the first electromagnetic feeder 2-1 in the feeding process is reduced, and meanwhile, a bag-type dust remover 11 is used for carrying out primary dust removal treatment on materials in the raw material bin 1; uniformly conveying the materials in the raw material bin 1 to a lifting machine 3 through a first electromagnetic feeder 2-1, conveying the materials to a vibrating screen 4 through the lifting machine 3 for screening, conveying the screened qualified materials to a roller crusher 5 for secondary crushing, and temporarily storing the materials in a temporary storage tank 14, wherein the screened unqualified materials can be collected again and conveyed to the raw material bin 1 for circular treatment, so that the material waste is reduced; the materials in the temporary storage tank 14 are continuously conveyed to the first belt conveyor 6 which is horizontally arranged according to requirements, a dust cover above the conveyor is used for preventing a large amount of dust from escaping in the conveying process, and meanwhile, the bag-type dust collector 11 is used for continuously carrying out dust removal treatment on the materials, so that the cleanness of the materials and the working environment is ensured; the materials are conveyed to a proportioning bin 8 through a second belt conveyor 7, the quartz sand in a quartz sand bin 9 is fed into the proportioning bin 8 through a second electromagnetic feeder 2-2, the escape of dust and the materials in the process of feeding the materials into the proportioning bin 8 is reduced through a third dust prevention protection plate 10-3 sequentially connected around the proportioning bin 8, and meanwhile, the materials are respectively weighed through gravity sensors arranged on two sides outside the proportioning bin 8 and are mixed in proportion, so that the proportioning process of the raw materials required by silicon carbide processing is completed; a space formed by a part of sections of a first belt conveyor 6, a bag-type dust collector 11, a dust removing fan 12 and a semi-underground type mounted elevator 3 which are directly mounted on the ground is surrounded by at least 4 first dust-proof guard plates 10-1 which are sequentially connected, a cover plate can be mounted at the top of the space to form a closed space, and the farthest distance between the first dust-proof guard plate 10-1 and adjacent equipment is not more than 2 meters, so that the space of a production line is saved.
Claims (8)
1. A clean batching system for silicon carbide processing is characterized by comprising a raw material bin (1), a first electromagnetic feeder (2-1), a second electromagnetic feeder (2-2), a lifting machine (3), a vibrating screen (4), a double-roll crusher (5), a first belt conveyor (6), a second belt conveyor (7), a batching bin (8), a quartz sand bin (9), a dustproof guard plate, a bag-type dust remover (11), a dust removal fan (12) and an exhaust passage (13);
the feed inlet of the raw material bin (1) is arranged at the side part, the discharge outlet of the raw material bin (1) is positioned above the feed inlet of the first electromagnetic feeder (2-1), the discharge outlet of the first electromagnetic feeder (2-1) is positioned above the feed inlet of the elevator (3), the discharge outlet of the elevator (3) is positioned above the feed inlet of the vibrating screen (4), the discharge outlet of the vibrating screen (4) is positioned above the feed inlet of the roller crusher (5), the discharge outlet of the roller crusher (5) is positioned above the feed end of the first belt conveyor (6), the discharge end of the first belt conveyor (6) is positioned above the feed end of the second belt conveyor (7), the discharge end of the second belt conveyor (7) is positioned above the feed inlet of the proportioning bin (8), the quartz sand bin (9) is positioned at one side of the proportioning bin (8), and the discharge hole of the electromagnetic feeding machine is connected with the feed inlet of the proportioning bin (8) through a second electromagnetic feeding machine (2-2);
the top of the raw material bin (1) is connected with a dust-containing flue gas inlet of a bag-type dust remover (11) through a pipeline, a clean gas outlet of the bag-type dust remover (11) is connected with a gas inlet of a dust removal fan (12) through a pipeline, and a gas outlet of the dust removal fan (12) is connected with a gas exhaust channel (13);
the first belt conveyor (6) is horizontally arranged, the second belt conveyor (7) is obliquely arranged, the ground clearance of the discharge end of the second belt conveyor is higher than that of the feed end of the second belt conveyor, and gravity sensors are arranged on two sides of the proportioning bin (8);
the raw material bin (1), the first belt conveyor (6), the second belt conveyor (7), the proportioning bin (8), the bag-type dust collector (11) and the dust removal fan (12) are all directly mounted on the ground, the first electromagnetic feeder (2-1) is arranged underground, the elevator (3) is arranged semi-underground, and the vibrating screen (4), the double-roll crusher (5) and the quartz sand bin (9) are fixed through a steel structure platform mounted on the ground;
the dustproof protective plate comprises a first dustproof protective plate (10-1), a second dustproof protective plate (10-2) and a third dustproof protective plate (10-3), the part of the section of the elevator (3) located on the ground, the lower portion of the bag-type dust collector (11), the first belt conveyor (6) and the dust removal fan (12) are located in a space formed by at least 4 first dustproof protective plates (10-1) which are connected in sequence, at least 4 second dustproof protective plates (10-2) which are connected in sequence are arranged on the periphery of the raw material bin (1), and at least 4 third dustproof protective plates (10-3) which are connected in sequence are arranged on the periphery of the proportioning bin (8).
2. The clean batching system for silicon carbide processing according to claim 1, wherein the distance between said raw material bin (1) and the second dust guard (10-2) is comprised between 0.5 m and 1.5 m.
3. The clean batching system for silicon carbide processing according to claim 1, wherein the distance between said batching bin (8) and the third dust guard (10-3) is comprised between 0.5 m and 1.5 m.
4. The clean batching system for silicon carbide processing as claimed in any one of claims 1 to 3, wherein said dust guard plate is made of color steel plate.
5. A clean batching system for silicon carbide processing according to claim 1, characterized in that a dust cover is provided above said first belt conveyor (6).
6. A clean batching system for silicon carbide processing according to claim 5, characterized in that the dust cover above said first belt conveyor (6) is connected by a pipe to the dusty fume inlet of a bag-type dust collector (11).
7. A clean batching system for silicon carbide processing according to claim 1, characterized in that a dust cover is provided above said second belt conveyor (7).
8. The clean batching system for silicon carbide processing according to claim 1, further comprising a temporary storage tank (14), wherein the feed inlet of said temporary storage tank (14) is located below the discharge outlet of the double roll crusher (5), and the discharge outlet of said temporary storage tank (14) is located above the feed end of the first belt conveyor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994623.XU CN211436517U (en) | 2019-11-19 | 2019-11-19 | Clean batching system for silicon carbide processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994623.XU CN211436517U (en) | 2019-11-19 | 2019-11-19 | Clean batching system for silicon carbide processing |
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| Publication Number | Publication Date |
|---|---|
| CN211436517U true CN211436517U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921994623.XU Active CN211436517U (en) | 2019-11-19 | 2019-11-19 | Clean batching system for silicon carbide processing |
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| Country | Link |
|---|---|
| CN (1) | CN211436517U (en) |
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- 2019-11-19 CN CN201921994623.XU patent/CN211436517U/en active Active
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