CN214934273U - Semi coke screening system - Google Patents

Abstract

The application discloses blue charcoal screening system, including a plurality of feed bins, the upper end of a plurality of feed bins is equipped with heavy dummy car, the one end of heavy dummy car is equipped with the collecting hopper, electric liquid flat gate is installed to the lower extreme of feed bin, the shale shaker is installed to the lower extreme of electric liquid flat gate, the lower extreme of shale shaker is equipped with the thin material discharge gate, the lower extreme of thin material discharge gate is equipped with scraper conveyor, a plurality of scraper conveyor's one end is equipped with jointly and stores the structure, one side of shale shaker is equipped with the coarse fodder discharge gate, the weighing hopper is installed to one side of coarse fodder discharge gate, vibrating feeder is installed to the lower extreme of weighing hopper, the lower extreme of a plurality of vibrating feeder is equipped with first conveyer belt jointly. The utility model discloses reduced the powder in the blue charcoal, reduced the blue charcoal volume of being siphoned away or burning loss on the surface by the fan, reduced charge level burning loss, reduced the heat loss to practiced thrift the use cost of blue charcoal, reduced the furnace condition and maintained the degree of difficulty, reduced the electric stove and stabbed fire, increased the charge level ventilative, reduced the flue and blockked up the frequency.

Description

Semi coke screening system

Technical Field

The utility model relates to a chemical production technical field especially relates to a blue charcoal screening system.

Background

The semi-coke is prepared by burning high-quality Jurasol clean coal blocks produced in Shenfu coal fields, is used as a novel carbon material, is widely applied to the production of products such as calcium carbide, ferroalloy, ferrosilicon, silicon carbide and the like by gradually replacing metallurgical coke due to the characteristics of high fixed carbon, high specific resistance, high chemical activity, low ash content, low aluminum, low sulfur and low phosphorus, and becomes an irreplaceable carbon material.

During production, the test index of semi coke entering factory can be calculated, and the average powder rate of semi coke reaches 8.43%. As most of the semi-coke powder is sucked away by a fan or burned on the surface after entering the hearth and the semi-coke powder rate exceeds the standard, the problems of poor air permeability of the charge level, increased semi-coke loss, increased unit consumption, difficult maintenance of furnace conditions, serious electric furnace fire spike, frequent flue blockage and the like can be caused; to this end we propose a semi-coke screening system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The application provides a blue charcoal screening system has solved traditional blue charcoal dust content when using and has surpassed the standard, leads to charge level gas permeability poor, blue charcoal loss to increase, the unit consumption rises, the stove condition is maintained the difficulty, electric stove is stabbed fire seriously, the flue blocks up frequent problem.

The application provides a blue charcoal screening system, including a plurality of feed bins, it is a plurality of the upper end of feed bin is equipped with heavy dummy car, the one end of heavy dummy car is equipped with the collecting hopper, electric liquid flat gate is installed to the lower extreme of feed bin, the shale shaker is installed to electric liquid flat gate's lower extreme, the lower extreme of shale shaker is equipped with the thin material discharge gate, the lower extreme of thin material discharge gate is equipped with scraper conveyor, and is a plurality of scraper conveyor's one end is equipped with jointly and stores the structure, one side of shale shaker is equipped with the coarse fodder discharge gate, the weighing hopper is installed to one side of coarse fodder discharge gate, vibrating feeder is installed to the lower extreme of weighing hopper, and is a plurality of vibrating feeder's lower extreme is equipped with first conveyer belt jointly, the one end of first conveyer belt is equipped with the blanking machine, the lower extreme of blanking machine is equipped with the second conveyer belt.

Preferably, the storage structure includes installing the unloading pipe of scraper conveyor one end, it is a plurality of the discharge end of unloading pipe is equipped with the third conveyer belt jointly, the one end of third conveyer belt is equipped with the bucket and carries the machine, one side that the bucket carried the machine is equipped with the storage hopper, the bucket carry the machine with the storage hopper is corresponding.

Preferably, a dust collecting cover is arranged on the third conveyor belt.

Preferably, the sieve openings of the vibrating sieve are 3 x 3 mm.

Preferably, the lower end of the collecting hopper is provided with an electro-hydraulic sector gate.

Preferably, the second conveyor belt is located within the trough.

According to the technical scheme provided above, the application provides a blue charcoal screening system, during the use, electric liquid flat gate opens, blue charcoal entering shale shaker in the feed bin, the diameter is less than in 3 mm's blue charcoal gets into the scraper conveyor, send to the third conveyer belt through the scraper conveyor, send to the bucket elevator in through the third conveyer belt again, send to the storage hopper in through the bucket elevator, finally arrange to transport in the grey car, other blue charcoal passes through in the coarse fodder discharge gate gets into the weighing hopper, send to first conveyer belt through the vibrating feeder after weighing the record, send to the second conveyer belt through first conveyer belt again and send to the production link.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the semi-coke powder is conveyed into the storage hopper through the scraper conveyor, the conveyor belt and the bucket elevator, so that the influence of the semi-coke powder on production is reduced, the waste of the semi-coke is reduced, and dust is generated little in the transportation process and has little influence on the surrounding environment;

2. through the cooperation of weighing hopper, first conveyer belt and second conveyer belt, deliver to the workshop with the material, improve production efficiency, and through the entering amount of weighing hopper control blue charcoal, improve production quality, and reduce the waste of blue charcoal.

To sum up, the utility model discloses reduce the powder in the blue charcoal, reduced the blue charcoal volume of being siphoned away or burning loss on the surface by the fan, reduced charge level burning loss, reduced the heat loss to practiced thrift the use cost of blue charcoal, reduced the furnace condition and maintained the degree of difficulty, reduced the electric stove and irritated a fire, increased the charge level ventilative, reduced the flue and blockked up the frequency.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a semi coke screening system provided by the present invention;

fig. 2 is a schematic structural diagram of a semi coke screening system provided by the present invention;

fig. 3 is a schematic structural diagram of a semi coke screening system provided by the present invention;

in the figure: 1 feed bin, 2 electric-hydraulic flat gate, 3 vibrating screens, 4 weighing hoppers, 5 vibrating feeders, 6 first conveyor belts, 7 second conveyor belts, 8 blanking machines, 9 collecting hoppers, 10 heavy-duty discharging cars, 11 fine material discharging ports, 12 coarse material discharging ports, 13 scraper conveyors, 14 third conveyor belts, 15 bucket elevators, 16 storage hoppers and 17 discharging pipes.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1-3, a semi coke screening system comprises a plurality of bins 1, the plurality of bins 1 can also store silica, coke and other materials to realize the purpose of material distribution, a heavy-duty dumper 10 is arranged at the upper end of the plurality of bins 1 and used for feeding the material into the feeding bin 1, a collecting hopper 9 is arranged at one end of the heavy-duty dumper 10 and used for collecting excess materials, an electro-hydraulic fan-shaped gate is arranged at the lower end of the collecting hopper 9 to facilitate opening of the collecting hopper 9, an electro-hydraulic flat gate 2 is arranged at the lower end of the bin 1 to facilitate controlling of discharging and shutdown maintenance, a vibrating screen 3 is arranged at the lower end of the electro-hydraulic flat gate 2, semi coke powder is screened out through the vibrating screen 3 during material production, the mesh size of the vibrating screen 3 is 3 x 3mm, the semi coke with the diameter smaller than 3 x 3mm is filtered, a fine material discharging port 11 is arranged at the lower end of the vibrating screen 3, a scraper conveyor 13 is arranged at the lower end of the fine material discharging port 11, the scraper conveyor 13 is an FU270 scraper conveyor, large dust is not easily generated during transportation, powder is conveyed out of a batching station, one end of each of the scraper conveyors 13 is jointly provided with a storage structure, conveyed powder materials are collected and used for other purposes or external pins, one side of the vibrating screen 3 is provided with a coarse material discharge port 12, one side of the coarse material discharge port 12 is provided with a weighing hopper 4, the using amount of the semi-coke during production is accurately controlled, the utilization rate and the production quality of the semi-coke are improved, the lower end of the weighing hopper 4 is provided with a vibrating feeder 5, due to the fact that massive semi-coke is easy to accumulate and block, smooth blanking can be realized through the vibrating feeder 5, the lower ends of the vibrating feeders 5 are jointly provided with a first conveyor belt 6, one end of the first conveyor belt 6 is provided with a blanking machine 8, the feeding under different fall is realized, blanking can also be selected from blanking pipes, the lower end of the blanking machine 8 is provided with a second conveyor belt 7, the second conveyer belt is sent the material to production workshop production, and second conveyer belt 7 is located the slot, neither occupies ground space, pollution and dust in the effectual reduction transportation of ability also.

The utility model discloses in, store the structure including installing the unloading pipe 17 in scraper conveyor 13 one end, can reduce the production of dust, a plurality of unloading pipe 17's discharge end is equipped with third conveyer belt 14 jointly, be equipped with the dust cage on the third conveyer belt 14, reduce the production of dust in the transportation link, the one end of third conveyer belt 14 is equipped with the bucket and carries machine 15, one side that the bucket carried machine 15 is equipped with storage hopper 16, the bucket is carried machine 15 and storage hopper 16 corresponding, the dust of collecting, carry blue charcoal dust away through the transport vechicle, as other usage.

Known by above technical scheme, during the use, electric liquid flat gate 2 is opened, blue charcoal in the feed bin 1 gets into shale shaker 3, blue charcoal that the diameter is less than 3mm gets into scraper conveyor 13 in, send to third conveyer belt 14 through scraper conveyor 13 on, send to bucket elevator 15 in through third conveyer belt 14 again, send to storage hopper 16 in through bucket elevator 15, finally arrange to transport in the grey car, other blue charcoal gets into in the weighing hopper 4 through coarse fodder discharge gate 12, send to first conveyer belt 6 through vibrating feeder 5 after weighing the record, send to second conveyer belt 7 through first conveyer belt 6 again and send to the production link.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims (6)

1. The utility model provides a blue charcoal screening system, includes a plurality of feed bins (1), its characterized in that: the heavy-duty material unloading device is characterized in that a heavy-duty material unloading vehicle (10) is arranged at the upper end of the plurality of bins (1), a material collecting hopper (9) is arranged at one end of the heavy-duty material unloading vehicle (10), an electro-hydraulic flat gate (2) is arranged at the lower end of each bin (1), a vibrating screen (3) is arranged at the lower end of the electro-hydraulic flat gate (2), a fine material discharge port (11) is arranged at the lower end of the vibrating screen (3), a scraper conveyor (13) is arranged at the lower end of the fine material discharge port (11), a storage structure is jointly arranged at one end of the plurality of scraper conveyors (13), a coarse material discharge port (12) is arranged at one side of the vibrating screen (3), a weighing hopper (4) is arranged at one side of the coarse material discharge port (12), a vibrating feeder (5) is arranged at the lower end of the weighing hopper (4), a first conveying belt (6) is jointly arranged at the lower end of the vibrating feeder (5), one end of the first conveying belt (6) is provided with a blanking machine (8), and the lower end of the blanking machine (8) is provided with a second conveying belt (7).

2. The semi coke screening system according to claim 1, wherein the storage structure comprises a blanking pipe (17) installed at one end of the scraper conveyor (13), a third conveyor belt (14) is installed at the discharge ends of a plurality of the blanking pipes (17), a bucket elevator (15) is installed at one end of the third conveyor belt (14), a storage hopper (16) is installed at one side of the bucket elevator (15), and the bucket elevator (15) corresponds to the storage hopper (16).

3. Semi coke screening system according to claim 2, characterized in that the third conveyor belt (14) is provided with a dust collection hood.

4. A semi coke screening system according to claim 1, wherein the sieve openings of the vibrating sieve (3) are 3 x 3 mm.

5. Semi coke screening system according to claim 1, characterized in that the lower end of the collection hopper (9) is provided with an electro-hydraulic sector gate.

6. A semi coke screening system according to claim 1, wherein the second conveyor belt (7) is located in the channel.

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