CN103878117B - A kind of short route iron ore screening water wash system - Google Patents
A kind of short route iron ore screening water wash system Download PDFInfo
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- CN103878117B CN103878117B CN201410112811.0A CN201410112811A CN103878117B CN 103878117 B CN103878117 B CN 103878117B CN 201410112811 A CN201410112811 A CN 201410112811A CN 103878117 B CN103878117 B CN 103878117B
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Abstract
The invention provides the technical scheme of a kind of short route iron ore screening water wash system, the program is used for screening and the washing that iron and steel enterprise produces required iron ore material.Its involving vibrations screening plant, the height of the charging aperture of this vibration screening device is higher than the height of discharging opening, charging aperture and the discharge outlet of described vibration screening device are provided with conveying device, be provided with hydroblasting device directly over described vibration screening device, the below of described vibration screening device is provided with retracting device.This system is by the conveying device of compact Layout, vibration screening device, hydroblasting device and retracting device, raw iron ores is continuously sieved, washes into iron ore needed for production, because system flow is short, behaviour's inspection is convenient, it is simple and easy to equip, efficiency is high, screening and the water washing effect of ore can be significantly improved, significantly significantly reduce enterprise's production cost while shortened process.
Description
Technical field
What the present invention relates to is iron ore dressing technical field, especially a kind of short route iron ore screening water wash system.
Background technology
Iron and steel enterprise produces need consume iron ore in a large number, under the industrial situation of current rigorous forces, the reliable approach of cost efficiency is all sought by each enterprise, in recent years, blast furnace is produced in feed stock for blast furnace directly with addition of iron ore stone, become shortened process, stablize conditions of blast furnace, reduce the effective measures of production cost, and this iron series lump is after mining without process of refinement, ore grain size is uneven, and attachment mud is very large, production can not be directly used in, therefore need to take special mode to carry out screening washing to meet need of production to iron ore, program more complicated at present to iron ore process, occupation area of equipment is large, technological process is long, this adds the processing cost of iron ore undoubtedly.The weak point that Here it is existing for prior art.
Summary of the invention
Technical problem to be solved by this invention is exactly for the deficiency existing for prior art, and provides a kind of short route iron ore to sieve the technical scheme of water wash system.
This programme is achieved by the following technical measures: a kind of short route iron ore screening water wash system, involving vibrations screening plant, the height of the charging aperture of this vibration screening device is higher than the height of discharging opening, charging aperture and the discharge outlet of described vibration screening device are provided with conveying device, be provided with hydroblasting device directly over described vibration screening device, the below of described vibration screening device is provided with retracting device.
Further improvement of the present invention also has, described vibration screening device involving vibrations sieve body, the bottom of described shaker body is provided with exciter for vibration screen, the side of described shaker body is provided with driving apparatus for vibration sieve, the top of described shaker body is provided with vibrating screen mesh, shaker body, exciter for vibration screen, vibrating screen mesh and driving apparatus for vibration sieve form complete vibrosieve equipment, for the screening of iron ore.
Further improvement of the present invention also has, described conveying device comprises raw ore sealing-tape machine and finished product ore deposit sealing-tape machine, described raw ore sealing-tape machine is positioned at the top of the charging aperture of described vibration screening device, described finished product ore deposit sealing-tape machine is positioned at the bottom of the discharging opening of described vibration screening device, is respectively used to transport raw iron ores and iron ore finished product ore deposit.
Further improvement of the present invention also has, and the discharge outlet of described raw ore sealing-tape machine is fixed with blanking sweeper, for striking off the iron ore mud foreign material be attached on raw ore sealing-tape machine.
Further improvement of the present invention also has, and described hydroblasting device comprises cistern, supply-water pump, feed pipe, water supply main valve and at least one group of spray module, described supply-water pump, feed pipe, water supply main valve and spray module series connection.Described spray module has three groups, and often organize spray module and include the water supply distributive pipe of serial communication, water supply sub valve and water jet, described water supply distributive pipe is communicated with described feed pipe.Supply-water pump absorbs water from cistern and forms water under high pressure, is delivered to spray module through feed pipe, the iron ore that high pressure water jets is shaken by the water jet of spray module on screen cloth, washes, can select according to the opening and closing of water washing effect to spray module.
Further improvement of the present invention also has, and what described supply-water pump adopted is slush pump, and the water sucking mouth of described slush pump is provided with screen cloth, sucks foreign material blocking feed pipe to avoid slush pump.
Further improvement of the present invention also has, described retracting device comprises sedimentation basin, spout hole, described sedimentation basin is positioned at the side of described cistern and sedimentation basin is communicated with by spout hole with cistern, is provided with backwater chute between described vibration screening device and described sedimentation basin.Sedimentation basin is for reclaiming the granule ore under flushing water and sieve, backwater slips mortise as the oriented carrier of flushing water with the granule ore under sieve, be communicated with cistern by spout hole after flushing water precipitation, and spout hole can floating thing in filtering settling pond, prevent foreign matters from being blocked slush pump, supplementing of flushing water can cause cistern from external water source according to demand.
The beneficial effect of this programme can be learnt according to describing of such scheme, program involving vibrations screening plant, the height of the charging aperture of this vibration screening device is higher than the height of discharging opening, charging aperture and the discharge outlet of vibration screening device are provided with conveying device, sieve the finished product ore deposit obtained and can drop down onto conveying device smoothly, ensure that the normal operation of whole system; Be provided with hydroblasting device directly over described vibration screening device, hydroblasting device is just sprayed water to screening plant, achieve screening and washing synchronously carry out, the below of described vibration screening device is provided with retracting device.This system is by the conveying device of compact Layout, vibration screening device, hydroblasting device and retracting device, raw iron ores is continuously sieved, washes into iron ore needed for production, because system flow is short, behaviour's inspection is convenient, it is simple and easy to equip, efficiency is high, screening and the water washing effect of ore can be significantly improved, significantly significantly reduce enterprise's production cost while shortened process.As can be seen here, compared with prior art, have outstanding substantive distinguishing features and significant progress, its beneficial effect implemented also is apparent in the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention.
In figure, 1 is raw ore sealing-tape machine, and 2 is blanking sweeper, and 3 is driving apparatus for vibration sieve, 4 is exciter for vibration screen, and 5 is water supply main valve, and 6 is supply-water pump, and 7 is cistern, 8 is spout hole, and 9 is backwater chute, and 10 is sedimentation basin, 11 is finished product ore deposit sealing-tape machine, and 12 is shaker body, and 13 is vibrating screen mesh, 14 is water jet, and 15 is water supply sub valve, and 16 is water supply distributive pipe, 17 is feed pipe, and 18 is discharging opening, and 19 is charging aperture.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by a detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
Can be found out by accompanying drawing, a kind of short route iron ore screening water wash system, involving vibrations screening plant, described vibration screening device is in tilted layout, charging aperture 19 and discharging opening 18 place of described vibration screening device are provided with conveying device, the top of described vibration screening device is provided with hydroblasting device, and the bottom of described vibration screening device is provided with retracting device.
Described vibration screening device involving vibrations sieve body 12, shaker body 12 is as the main frame of vibrosieve equipment, the bottom of described shaker body 12 is provided with exciter for vibration screen 4, exciter for vibration screen 4 is high-strength spring structure, exciter for vibration screen 4 is as the supporting base of shaker body 12, and during system running, the elasticity of spring can guarantee the upper and lower buffering vibration of vibrosieve equipment, the side of described shaker body 12 is provided with driving apparatus for vibration sieve 3, driving apparatus for vibration sieve 3 has two groups, include drive motors and bias gets rid of block, during system running, two groups of driving apparatus for vibration sieves 3 reversely rotate and can realize vibrating effect, wherein the eccentric block that gets rid of is the polylith sector plate structure using bolted closed assembly, when selecting oscillation intensity according to the speed of material particles size and screening washing, the eccentric degree getting rid of block fanning strip by eccentric adjustment realizes, the top of described shaker body 12 is provided with vibrating screen mesh 13, vibrating screen mesh 13 is many group wear resistant bar assemblys, rod gap adjusts according to ore sizing process requirements, the dislocation of rod height is arranged in Different Plane, the wear-resistant pipe of rod top series connection segmentation, wear-resistant pipe coordinates with rod preset clearance non-tight, when vibratory sieve runs, wear-resistant pipe is beated thereupon, reduce the wearing and tearing to rod, and be conducive to improving material screening effect, all rod steel structure frameworks are fixing forms one, steel structure framework bolt is installed on shaker body 12 top, be convenient to install, dismounting, shaker body 12 up-down vibration during system cloud gray model, iron ore finished product ore deposit realizes being separated by vibrating screen mesh 13 with granule ore.
Described conveying device comprises raw ore sealing-tape machine 1 and finished product ore deposit sealing-tape machine 11, described raw ore sealing-tape machine 1 is positioned at the top of the charging aperture 19 of described vibration screening device, described finished product ore deposit sealing-tape machine 11 is positioned at the bottom of the discharging opening 18 of described vibration screening device, the discharging opening of raw ore sealing-tape machine 1 is higher than charging aperture, during work, the discharging point of raw ore sealing-tape machine 1 is in above the side of shaker body 12.The discharge outlet of described raw material sealing-tape machine is fixed with blanking sweeper 2, and what blanking sweeper 2 adopted is elastic scraper type cleaning apparatus, can reconcile the gap of scraper plate and belt according to the attachment strength of material mud foreign material.
Described hydroblasting device comprises cistern 7, supply-water pump 6, feed pipe 17, water supply main valve 5 and at least one group of spray module, and described supply-water pump 6, feed pipe 17, water supply main valve 5 and spray module are connected.Described spray module has three groups, and often organize spray module and include the confession distributive pipe 16 of serial communication, water supply sub valve 15 and water jet 14, described confession distributive pipe 16 is communicated with described feed pipe 17.Form the hydroblasting device of many composition covers, what wherein supply-water pump 6 adopted is slush pump, and the water sucking mouth of described slush pump is provided with screen cloth, and water injector is the water pipe with row's nozzle, and nozzle water side is flat, to realize dispersing of flushing water.Hydroblasting device separately fixing not with vibrosieve equipment connection, avoid the vibration causing pipeline, slush pump absorbs water from cistern 7 and forms water under high pressure, and the nozzle of water jet 14 is just to vibrating screen mesh 13, during system cloud gray model, water under high pressure directly rushes at the iron ore that screen cloth is shaken and washes.Spray module has many groups, can select the opening and closing of spray module according to water washing effect.
Described retracting device comprises sedimentation basin 10, spout hole 8, also comprises the backwater chute 9 between sedimentation basin 10 and cistern 7, and described sedimentation basin 10 is positioned at the side of described cistern 7 and sedimentation basin 10 is communicated with by spout hole 8 with cistern 7.Sedimentation basin 10 is for reclaiming the form of small iron particles ore under flushing water and sieve, after form of small iron particles mineral depositions, available grab bucket or special-purpose vehicle dig clearly, spout hole 8 is network structure, be communicated with cistern 7 by spout hole 8 after flushing water precipitation, if flushing water causes deficiency because of loss, can supplement from external water source.
For realizing screening and the washing of iron ore material, this system process is: open water supply main valve 5 and water supply sub valve 15, start supply-water pump 6, namely flushing water rushes at vibrating screen mesh 13, Vibration on Start-up sieve drive unit 3, vibration screening device can vibrate, aforesaid operations ready errorless after, sequence starting finished product ore deposit sealing-tape machine 11 and raw ore sealing-tape machine 1, raw iron ores can transport from raw ore sealing-tape machine 1, drop down onto on vibrating screen mesh 13, under vibration and high-pressure washing water double action, form of small iron particles ore sifts, after final iron ore products washing is clean, landing is to finished product ore deposit sealing-tape machine 11, be delivered to required place again.After system works completes, then according to the backout of above-mentioned operation.
The present invention is not limited in above-mentioned detailed description of the invention, the change that those of ordinary skill in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (6)
1. a short route iron ore screening water wash system, it is characterized in that: involving vibrations screening plant, the height of the charging aperture of this vibration screening device is higher than the height of discharging opening, charging aperture and the discharge outlet of described vibration screening device are provided with conveying device, hydroblasting device is provided with directly over described vibration screening device, described hydroblasting device comprises cistern, supply-water pump, feed pipe, water supply main valve and at least one group of spray module, described supply-water pump, feed pipe, water supply main valve and spray module series connection, described spray module has three groups, often organize the water supply distributive pipe that spray module includes serial communication, water supply sub valve and water jet, described water supply distributive pipe is communicated with described feed pipe, the below of described vibration screening device is provided with retracting device, described retracting device comprises sedimentation basin, spout hole, described sedimentation basin is positioned at the side of described cistern and sedimentation basin is communicated with by spout hole with cistern.
2. short route iron ore screening water wash system according to claim 1, it is characterized in that: described vibration screening device involving vibrations sieve body, the bottom of described shaker body is provided with exciter for vibration screen, the side of described shaker body is provided with driving apparatus for vibration sieve, and the top of described shaker body is provided with vibrating screen mesh.
3. short route iron ore screening water wash system according to claim 1 and 2, it is characterized in that: described conveying device comprises raw ore sealing-tape machine and finished product ore deposit sealing-tape machine, described raw ore sealing-tape machine is positioned at the top of the charging aperture of described vibration screening device, and described finished product ore deposit sealing-tape machine is positioned at the bottom of the discharging opening of described vibration screening device.
4. short route iron ore screening water wash system according to claim 3, is characterized in that: the discharge outlet of described raw ore sealing-tape machine is fixed with blanking sweeper.
5. short route iron ore screening water wash system according to claim 3, is characterized in that: what described supply-water pump adopted is slush pump, and the water sucking mouth of described slush pump is provided with screen cloth.
6. short route iron ore screening water wash system according to claim 3, is characterized in that: be provided with backwater chute between described vibration screening device and described sedimentation basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112811.0A CN103878117B (en) | 2014-03-25 | 2014-03-25 | A kind of short route iron ore screening water wash system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112811.0A CN103878117B (en) | 2014-03-25 | 2014-03-25 | A kind of short route iron ore screening water wash system |
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| Publication Number | Publication Date |
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| CN103878117A CN103878117A (en) | 2014-06-25 |
| CN103878117B true CN103878117B (en) | 2016-02-17 |
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| CN201410112811.0A Expired - Fee Related CN103878117B (en) | 2014-03-25 | 2014-03-25 | A kind of short route iron ore screening water wash system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423972A (en) * | 2016-10-27 | 2017-02-22 | 南丹县联丰矿业有限公司 | Ore washing system |
| CN112221937A (en) * | 2020-09-15 | 2021-01-15 | 安徽省元进金元钙业有限公司 | Raw ore washing and screening system used in quicklime production process |
| CN113000198A (en) * | 2021-02-26 | 2021-06-22 | 洲际海峡能源科技有限公司 | Combined sand washing and dewatering device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337984Y (en) * | 2009-01-12 | 2009-11-04 | 鞍山重型矿山机器股份有限公司 | High frequency vibration undersize sieve |
| CN101898692A (en) * | 2010-08-26 | 2010-12-01 | 中冶赛迪工程技术股份有限公司 | Environmental-friendly dust suppression dump vehicle |
| CN201720120U (en) * | 2010-06-18 | 2011-01-26 | 东平华锴机电设备有限公司 | Vibration ore washer |
| CN203329561U (en) * | 2013-07-02 | 2013-12-11 | 赵剑毅 | Ore dust-removing device |
| CN203448290U (en) * | 2013-07-31 | 2014-02-26 | 重庆市昌博矿产品有限公司 | Vibration sieve with water spraying device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003285324A (en) * | 2002-03-28 | 2003-10-07 | Japan Steel Works Ltd:The | Pellet sorter |
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2014
- 2014-03-25 CN CN201410112811.0A patent/CN103878117B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337984Y (en) * | 2009-01-12 | 2009-11-04 | 鞍山重型矿山机器股份有限公司 | High frequency vibration undersize sieve |
| CN201720120U (en) * | 2010-06-18 | 2011-01-26 | 东平华锴机电设备有限公司 | Vibration ore washer |
| CN101898692A (en) * | 2010-08-26 | 2010-12-01 | 中冶赛迪工程技术股份有限公司 | Environmental-friendly dust suppression dump vehicle |
| CN203329561U (en) * | 2013-07-02 | 2013-12-11 | 赵剑毅 | Ore dust-removing device |
| CN203448290U (en) * | 2013-07-31 | 2014-02-26 | 重庆市昌博矿产品有限公司 | Vibration sieve with water spraying device |
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| CN103878117A (en) | 2014-06-25 |
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