CN218641995U

CN218641995U - Raw material stacking system for industrial silicon metallurgy industry

Info

Publication number: CN218641995U
Application number: CN202223198014.8U
Authority: CN
Inventors: 冯杨
Original assignee: Beris Engineering and Research Corp
Current assignee: Beris Engineering and Research Corp
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-17
Anticipated expiration: 2032-11-30

Abstract

The utility model provides a raw material piling and taking system used in the industrial silicon metallurgy industry, which comprises a raw material shed, a material blocking clapboard, an overhead and an overhead mobile discharging vehicle; the raw material shed is divided into a plurality of areas by adopting the material blocking partition walls, an elevated frame is arranged in the center of the raw material shed, an elevated mobile discharging carriage is arranged on the elevated frame and is used for discharging materials from the elevated frame to the areas divided by the material blocking partition walls of the raw material shed to form stockpiles, the height of the stockpiles is high, different varieties raw materials accessible partition wall separates, need not at the bottom of piling reserved space, and the maximize can be realized to the raw materials reserves, and wood chip and clean coal are got the material through half portal formula scraper blade reclaimer, and during silica relied on self gravity to flow into underground receiving bin automatically, unmanned, the intellectuality can be realized to the whole journey of the material process of getting of piling of all raw materialss.

Description

Raw material stacking system for industrial silicon metallurgy industry

Technical Field

The utility model belongs to the technical field of industrial silicon production, concretely relates to a system is got to former feed pile for industrial silicon metallurgy industry.

Background

Industrial silicon, also known as metalloid silicon, is a product smelted from silica and carbonaceous reducing agents in a submerged arc furnace, and is widely used in the aluminum alloy industry, the chemical industry, the electronic industry and the photovoltaic industry. In order to achieve the goals of "carbon peak reaching" and "carbon neutralization", the economic transformation to low-carbon renewable energy has been a great trend, and the demand of industrial silicon is rapidly rising year by year under the drive of industries such as photovoltaic, novel semiconductors, new energy automobiles and the like.

While the feedstock system occupies a significant position in an industrial silicon smelting system. The industrial silicon smelting required raw materials mainly comprise silica, wood chips and clean coal, the existing industrial silicon factory mostly adopts automobile transportation raw materials, an automobile directly enters a raw material shed for self-discharging, then an artificial forklift is adopted for stacking and feeding the raw materials, the stacking efficiency is low, the raw material storage capacity is small, the automation and the intelligent degree are low, and the labor cost is high.

The application number 201520324533.5 provides a raw material warehouse with uniform stacking, a stacking facility platform, a middle layer platform and a material taking facility platform are arranged in the warehouse, one stacking facility platform is arranged in the stock bin, stacking equipment is arranged on the stacking facility platform, the stacking equipment on the stacking facility platform is used for stacking raw materials, and a blanking point is changed by changing the position of a movable unloading vehicle, so that the raw materials are uniformly stacked in the warehouse.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, according to some embodiments, the utility model adopts the following technical scheme: a raw material piling and taking system for the industrial silicon metallurgy industry comprises a raw material shed, a material blocking partition plate, an overhead frame and an overhead moving discharging vehicle; raw materials canopy adopts and keeps off the material partition wall and cut apart into a plurality of regions, and the overhead is installed at raw materials canopy center, sets up overhead mobile discharge car on the overhead, and overhead mobile discharge car is used for lifting the material off the overhead department and forms the stockpile in the region that the material partition wall of raw materials canopy was divided.

Further, the plurality of zones comprise a silica zone, a wood chip zone and a clean coal zone, the silica zone is provided with a first conveying mechanism, and the first conveying mechanism is used for conveying the silica to the batching chamber; and the wood chip area and the clean coal washing area are provided with second conveying mechanisms, and the second conveying mechanisms are used for conveying the wood chips and the clean coal to the batching chamber.

Further, first conveying mechanism includes first belt conveyor and motor vibrating feeder, and motor vibrating feeder below sets up first belt conveyor.

Furthermore, an underground receiving bin is arranged below the silica area, a motor vibrating feeder and a second belt conveyor are installed in the underground receiving bin, and the second belt conveyor is used for conveying the silica to the batching chamber.

Furthermore, the second conveying mechanism comprises a semi-portal type scraper reclaimer and a belt feeder, and the semi-portal type scraper reclaimer is communicated with the belt feeder.

Furthermore, a semi-portal type scraper reclaimer is arranged above the area for washing clean coal and the area for placing the wood chips, the wood chips and the clean coal are automatically taken by the semi-portal type scraper reclaimer, and then the wood chips and the clean coal are sent to a batching room for batching by a belt feeder.

Further, the material blocking partition wall comprises a longitudinal partition wall and a transverse partition wall, the raw material shed is divided into a plurality of areas, and each area is used for placing independent materials.

Further, the material blocking partition wall comprises a plurality of transverse partition walls and longitudinal partition walls, the number of the partition walls depends on the variety number of materials, the number of the partition walls is not limited, a specific embodiment is provided, the material blocking partition wall comprises three transverse partition walls and five longitudinal partition walls, the three transverse partition walls divide the raw material shed into a first area and a second area, the first area is used for stacking silica raw materials, the second area is divided into three areas for placing clean coal and one area for placing wood chips by adopting the five longitudinal partition walls.

Further, the semi-portal type scraper reclaimer comprises a semi-portal frame which is arranged above the stock ground;

the traveling system comprises an upper traveling mechanism and a lower traveling mechanism which are respectively connected with an upper end beam and a lower end beam of the semi-portal frame;

the material taking system is positioned below the semi-portal frame and is used for taking materials through a scraper plate;

the discharging system is positioned beside the lower end beam of the semi-portal frame and used for receiving and discharging the materials output by the material taking system;

and the pitching system is arranged on the semi-portal frame and is in transmission connection with the material taking system.

Further, the belt feeder comprises a mounting support, an aggregate box body, a conveying device and a guide chute, wherein the aggregate box body is arranged on the upper portion of the mounting support, and a feeding hole is formed in the upper end of the aggregate box body.

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

the utility model provides a raw material piling system for industrial silicon metallurgy industry, the raw material shed adopts and keeps off the material partition wall and cuts apart into a plurality of regions, the overhead is installed at the raw material shed center, set up overhead mobile tripper on the overhead, overhead mobile tripper is used for unloading the material from the overhead to form the stockpile in the region that the fender material partition wall of raw material shed divides, carry out the windrow through canopy internal partition wall and overhead mobile tripper, the stockpile height is high, different varieties raw materials can be separated through the partition wall, need not at the bottom of the heap reserved space, the raw materials reserves can realize the maximize; wood chip and clean coal are got the material through half portal frame formula scraper blade reclaimer, during silica relies on self gravity to flow into underground receiving bin automatically, the whole journey of the material process of getting of piling of all raw materials can be realized unmanned, it is intelligent, improve feed bin raw materials reserves, be applicable to the automatic windrow and the transportation of multiple material, whole raw materials region is carried out totally closed by the rack big-arch shelter, there is not the raise dust to spill over, and install long-range sprayer in the canopy, can suppress down the dirt to raise dust point blowout water smoke automatically, have the environmental protection characteristic.

Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

FIG. 1 is a schematic structural diagram of a raw material stacking and taking device used in the industrial silicon metallurgy industry according to the first embodiment;

FIG. 2 is a top view of the raw material stacking and taking device for the industrial silicon metallurgy industry according to the first embodiment;

FIG. 3 is a side view of a raw material piling and taking device used in the industrial silicon metallurgy industry according to the first embodiment;

FIG. 4 is a schematic structural view of a first conveying mechanism according to the first embodiment;

FIG. 5 is a front view of the overhead traveling discharge car of the first embodiment;

FIG. 6 is a side view of the overhead traveling discharge car of the first embodiment;

fig. 7 is a schematic structural view of a gantry scraper reclaimer according to a first embodiment;

wherein: 1. a first conveying mechanism; 2. a second conveying mechanism; 3. a raw material shed; 4. a material blocking clapboard; 5. raising the frame; 6. an overhead mobile dumper; 7. a first belt conveyor; 8. an underground receiving bin; 9. a longitudinal partition wall; 10. a transverse partition wall; 11. a half-portal type scraper reclaimer; 12. a motor vibrating feeder; 13. silica; 14. wood chips and washed clean coal; 15. a remote mist sprayer; 16. a second belt conveyor.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The first embodiment is as follows:

as shown in fig. 1-3, the present embodiment provides a raw material stacking and taking system for industrial silicon metallurgy industry, which includes a raw material shed, in which a first belt conveyor, an underground receiving bin, a longitudinal partition wall, a transverse partition wall, an overhead mobile discharging carriage, a semi-portal type scraper reclaimer and a motor vibrating feeder are installed; the raw material shed is divided into a plurality of areas by adopting material blocking partition walls, an elevated frame is arranged in the center of the raw material shed, an elevated mobile discharging carriage is arranged on the elevated frame, and the elevated mobile discharging carriage is used for discharging materials from the elevated frame to the areas divided by the material blocking partition walls of the raw material shed;

the plurality of zones include a silica zone, a wood chip zone, and a clean coal zone, the silica zone being fitted with a first conveyor mechanism for transporting silica to the batching chamber; and the wood chip area and the clean coal washing area are provided with second conveying mechanisms, and the second conveying mechanisms are used for conveying the wood chips and the clean coal to the batching chamber.

As shown in fig. 4, the first conveying mechanism includes a first belt conveyor and a motor vibrating feeder, an underground receiving bin is arranged below the silica region, the motor vibrating feeder and the first belt conveyor are installed in the underground receiving bin, the first belt conveyor is arranged below the motor vibrating feeder, and the first belt conveyor is used for conveying the silica to the batching chamber.

The second conveying mechanism comprises a semi-portal type scraper reclaimer and a second belt conveyor, the semi-portal type scraper reclaimer is arranged above the area for washing clean coal and the area for placing wood chips, the wood chips and the clean coal are automatically reclaimed by the semi-portal type scraper reclaimer and then are conveyed to a batching room by the second belt conveyor for batching.

As shown in fig. 2, the material blocking partition wall comprises a longitudinal partition wall and transverse partition walls, the raw material shed is divided into a plurality of areas, each area is used for placing independent materials, the material blocking partition wall is arranged between adjacent material piles in the raw material shed, the partition walls comprise the longitudinal partition wall and the transverse partition walls, and three raw materials of silica, wood chips and clean coal are stored in a separated pile mode through the partition walls. As shown in fig. 1, three transverse partitions divide it into a first area for stacking silica raw material and a second area partitioned by five longitudinal partitions and divided into three areas for receiving clean coal and one area for receiving wood chips.

Specifically, an underground receiving bin is arranged below the silica material pile, a motor vibrating feeder and a first belt conveyor are installed in the underground receiving bin, the belt conveyor is arranged below the motor vibrating feeder, silica flows into the underground receiving bin by means of self gravity, and the silica is sent to a batching chamber for batching through the under-bin vibrating feeder and the first belt conveyor.

And a semi-portal type scraper reclaimer is arranged above the area for washing clean coal and the area for placing the wood chips, the wood chips and the clean coal are automatically taken by the semi-portal type scraper reclaimer, and then the wood chips and the clean coal are sent to a batching room by a second belt conveyor for batching.

As shown in fig. 7, the half-portal type scraper reclaimer comprises a half portal which is arranged above a stock ground; the traveling system comprises an upper traveling mechanism and a lower traveling mechanism which are respectively connected with an upper end beam and a lower end beam of the semi-portal frame; the material taking system is positioned below the semi-portal and is used for taking materials through a scraper plate; the discharging system is positioned beside the lower end beam of the semi-portal frame, and is used for receiving and discharging the materials output by the material taking system; the pitching system is arranged on the semi-portal and is in transmission connection with the material taking system, and the material taking system is controlled to lift; the upper walking mechanism is movably connected with the upper end beam of the semi-portal frame through a spherical fixed hinged support; the upper traveling mechanism is connected with the upper end beam through the spherical fixed hinged support, and the stress of the equipment caused by nonlinear errors generated on the end beam in the moving process of the semi-portal can be compensated through the spherical fixed hinged support.

Second belt conveyor includes installing support, the box that gathers materials, conveyor and baffle box, the box that gathers materials sets up on the upper portion of installing support the feed inlet has been seted up to the upper end of the box that gathers materials the discharge gate has been seted up to the lower extreme of the box that gathers materials, conveyor is including installing the support of transport in the installing support lower part one of support serves and is equipped with the action wheel be equipped with on the other end of support with the action wheel corresponding from the driving wheel be equipped with the conveyer belt between action wheel and the follow driving wheel, the action wheel drives its rotation by the driving motor who sets up on support of transport, will wash clean coal or plank transmission to the feed inlet through half portal formula scraper blade reclaimer, and second belt conveyor transports it to the batching room and carries out the ejection of compact.

As an embodiment, as shown in fig. 5 and 6, the overhead mobile discharging car comprises a discharging car body, the discharging car body is fixed on the chassis through a driving frame, the inner side of the conveying belt is provided with a string type carrier roller group, one side of the discharging car body is provided with a discharging car electric turning plate funnel, the inner cavity of the discharging car electric turning plate funnel is provided with a turning plate, the central position of the discharging car body is provided with a discharging opening, one side of the discharging opening is provided with an electric hydraulic push rod of the turning plate funnel, a support is arranged below the discharging opening, the support is provided with a triple string type upper carrier roller group and a double string type lower carrier roller group, a direction-changing roller is arranged on the discharging car frame body, the conveying belt on one side of the discharging car frame body is provided with the discharging car string type carrier roller group, the tail end of the chassis is provided with a pinch roller, multi-point discharging can be achieved, and discharging can be carried out to the front, and discharging can also be carried out to the left and right sides through the reversible conveyor.

The motor vibration feeder can adopt a ZSW series circular vibration feeder and a GZ series motor vibration feeder.

The first belt conveyor may employ a DSJ retractable belt conveyor or a DTII (a) belt conveyor. The first belt conveyor may be configured in the same manner as the second belt conveyor.

The raw material stacking and taking system also comprises an automobile unloading unit, wherein the automobile unloading unit comprises a hydraulic turning plate car unloader, an underground stock bin and a first belt conveyor; the automobile incoming material is unloaded in a unified way through the automobile unloading unit, the unloaded raw material is transported through the hydraulic plate turnover unloader, and is sent into the raw material shed through the underground stock bin and the first belt conveyor, and the unloading and stacking are carried out through the overhead movable unloader in the raw material shed.

The material is piled through the internal partition wall of the shed and the overhead mobile discharging car, the height of the material pile is high, different raw materials can be separated through the partition wall, no space is reserved at the bottom of the pile, and the storage quantity of the raw materials can be maximized; the wood chips and the clean coal are taken by the semi-portal type scraper blade material taking machine, the silica automatically flows into the underground receiving bin by means of self gravity, and unmanned and intelligent whole process of stacking and taking of all raw materials can be realized.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. A raw material piling and taking system for the industrial silicon metallurgy industry is characterized by comprising a raw material shed, a material blocking partition plate, an overhead frame and an overhead movable discharging vehicle; the utility model discloses a material shed, including the former storage shed, former storage shed adopts and keeps off the material partition wall and cut apart into a plurality of regions, and the overhead is installed at former storage shed center, sets up overhead removal dummy car on the overhead, and overhead removal dummy car is used for lifting the material off the overhead department and forms the stockpile in the region that the material partition wall that keeps off the material shed divides.

2. The feedstock collection system for the industrial silicon metallurgy industry of claim 1, wherein the plurality of zones comprises a silica zone, a wood chips zone, and a clean coal zone, the silica zone being equipped with a first conveyor mechanism for transporting silica to the batching chamber; and the wood chip area and the clean coal washing area are provided with second conveying mechanisms, and the second conveying mechanisms are used for conveying the wood chips and the clean coal to the batching chamber.

3. The feedstock collection system for use in the industrial silicon metallurgy industry of claim 2, wherein the first conveyor mechanism comprises a belt conveyor and a motor shaker feeder, the belt conveyor being positioned below the motor shaker feeder.

4. The raw material piling system for the industrial silicon metallurgy industry according to claim 3, wherein an underground receiving bin is arranged below the silica region, a motor vibrating feeder and a first belt conveyor are arranged in the underground receiving bin, and the first belt conveyor is used for conveying the silica to the batching chamber.

5. The feedstock pile take-up system for the industrial silicon metallurgy industry of claim 2, wherein the second conveyor mechanism comprises a semi-portal scraper reclaimer and a second belt conveyor, the semi-portal scraper reclaimer being in communication with the second belt conveyor.

6. The raw material piling system for the industrial silicon metallurgy industry according to claim 5, wherein a semi-portal type scraper reclaimer is arranged above the area for washing the clean coal and the area for placing the wood chips, the wood chips and the clean coal are automatically taken by the semi-portal type scraper reclaimer and then are sent to the batching room for batching through a belt feeder.

7. The feedstock collection system for use in the industrial silicon metallurgy industry of claim 1 wherein the dam partition comprises a longitudinal partition and a transverse partition, dividing the feedstock storage compartment into a plurality of zones, each zone for holding a separate material.

8. The feedstock collection system for use in the industrial silicon metallurgy industry of claim 1, wherein the dam walls comprise three transverse walls and five longitudinal walls, the three transverse walls dividing the feedstock storage compartment into a first area for storing silica feedstock and a second area separated by the five longitudinal walls into three areas for receiving washed coal and one area for receiving wood chips.

9. The feedstock material stockpiling system for industrial silicon metallurgy industry according to claim 5, wherein the semi-portal type scraper reclaimer comprises a semi-portal placed above a stock ground;

10. The raw material piling system for the industrial silicon metallurgy industry according to claim 6, wherein the belt feeder comprises a mounting bracket, a material collecting box body, a conveying device and a material guide chute, the material collecting box body is arranged on the upper part of the mounting bracket, and a feeding hole is formed in the upper end of the material collecting box body.