CN104958949B - Tailing dry row's band filter repeatedly cloth system - Google Patents
Tailing dry row's band filter repeatedly cloth system Download PDFInfo
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- CN104958949B CN104958949B CN201510342848.7A CN201510342848A CN104958949B CN 104958949 B CN104958949 B CN 104958949B CN 201510342848 A CN201510342848 A CN 201510342848A CN 104958949 B CN104958949 B CN 104958949B
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- pump
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- concentrator
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Abstract
The invention discloses a kind of tailing dry row's band filter repeatedly cloth system, it includes single filter equipment, secondary filter equipment, raw ore hopper, raw ore material pump, concentrator, flocculant hopper, flocculant pump, secondary feedstock pump etc.；Single filter equipment includes one-level sand setting slurry box, it is provided with cyclone in one-level sand setting slurry box upper end, secondary filter equipment includes secondary sand setting slurry box, is provided with secondary sand sediment pipe at the top of secondary sand setting slurry box, and raw ore hopper is connected by raw ore material pump with cyclone charging aperture；The overfall of cyclone is connected by pipeline with concentrator；Flocculant hopper is connected with concentrator by flocculant pump；Concentrator is connected by pipeline with secondary feedstock pump；Secondary feedstock pump passes through pipeline connection with secondary sand sediment pipe.Advantage is: cyclone overflow portion concentrates through concentrator, improve overflow portion pulp density after, then will concentrate after overflow pulp again carry out following changing repeatedly cloth.
Description
Technical field:
The invention belongs to tailing filtration field, particularly relate to a kind of tailing dry row's band filter many
Secondary cloth system.
Background technology:
The sand setting part of cyclone is simply carried out cloth, cyclone overflow by traditional distributing mode
Part enter raw ore case again or be directly discharged in Tailings Dam, such overflow portion less than
Effective process adds the cost that tailing dry is arranged.If especially overflow portion being directly discharged into tail
Environment is caused pollution greatly by storehouse, ore deposit.
Summary of the invention:
It is an object of the invention to provide one and cyclone overflow portion is carried out dense through concentrator
Contracting, improve overflow portion pulp density after, then will concentrate after overflow pulp again carry out
Follow the tailing dry row's band filter repeatedly cloth system changing repeatedly cloth.
The present invention is implemented by following technical scheme: tailing dry arranges band filter repeatedly cloth system
System, it includes single filter equipment, secondary filter equipment, raw ore hopper, raw ore material pump, dense
Close machine, flocculant hopper, flocculant pump, secondary feedstock pump and band filter；Described one-level
Filter plant includes one-level sand setting slurry box and the one-level cloth hopper being the most integrally fixedly installed,
Described one-level sand setting slurry box upper end is provided with cyclone, at the discharging point of described hydrocyclone sand mouth
The described one-level sand setting slurry box base plate of side is provided with and feeds with described one-level cloth box top
The one-level sand setting slurry box discharging opening of the corresponding connection of mouth；Described secondary filter equipment includes next
The secondary sand setting slurry box that body is fixedly installed and secondary cloth hopper, at described secondary sand setting slurry box
Top be provided with secondary sand sediment pipe, in the described secondary of the discharging point side of described secondary sand sediment pipe
Sand setting slurry box base plate be provided with the corresponding connection of charging aperture of described secondary cloth box top time
Level sand setting slurry box discharging opening；Described raw ore hopper and described cyclone charging aperture are by described former
Mineral aggregate pump connects；The overfall of described cyclone is connected by pipeline with the charging aperture of described concentrator
Connect；Described flocculant hopper is by the flocculant Guan Lian of described flocculant pump with described concentrator
Connect；The mud discharging mouth of described concentrator is connected by pipeline with described secondary feedstock pump charging aperture；Institute
State secondary feedstock pump discharging opening and pass through pipeline connection with described secondary sand sediment pipe；Described single filter
Equipment and described secondary filter equipment are sequentially arranged in described band along band filter conveying direction
Above formula filter, the discharging opening of described one-level cloth hopper is placed in above described band filter,
The discharging opening of described secondary cloth hopper is placed in above described band filter.
Preferably, the going out of the discharging point of described cyclone discharging opening and described one-level sand setting slurry box
It is provided with overflow baffle between material mouth.
Preferably, the discharging point of described secondary sand sediment pipe discharging opening and described secondary sand setting slurry box
Discharging opening between be provided with secondary overflow baffle.
Preferably, described secondary filter equipment is more than one.
Preferably, the pipe between the overfall and the charging aperture of described concentrator of described cyclone
Road is provided with excess flow meter, and described flocculant pump is VFC pump, described excess flow meter
Electrically connect with described flocculant pump；It is provided with secondary flow gauge at described secondary feedstock pump discharging opening,
And the pipeline between described secondary sand sediment pipe is provided with secondary electrically-controlled valve, described secondary flow gauge with
Described secondary electrically-controlled valve electrical connection.
Advantages of the present invention: cloth is the ore pulp of hydrocyclone sand part high concentration first, ore pulp
In the relatively big first cloth of powder particle size on filter cloth, be not easily blocked filter cloth, extend making of filter cloth
Production cost has been saved with the life-span；It is that particulate low concentration ore pulp first passes through by cyclone overflow portion
Concentrator concentrates, and will concentrate after improving the particulate low concentration pulp density of overflow portion again
After particulate low concentration ore pulp enter secondary filter equipment and carry out following with this and change repeatedly cloth, by powder
The particulate low concentration ore pulp of granule relatively thin easily blocking filter cloth had formed bed of cloth originally
Repeatedly cloth is carried out above the powder particle size bigger sand setting layer of band filter；It is achieved thereby that it is dense
The maximum processing capability recycling the equipment of having played of close machine, cyclone and belt filter press,
Drastically increase disposal ability and the automatization of system of tailing dry row；Improve tailing dry row's
Efficiency, reduces the cost of tailing dry row, reduces environmental pollution.
Accompanying drawing illustrates:
Fig. 1 is the system connection diagram of embodiment 1.
Fig. 2 is the structural representation of single filter equipment.
Fig. 3 is the structural representation of secondary filter equipment.
Fig. 4 is the system connection diagram of embodiment 2.
One-level sand setting slurry box 101, one-level cloth hopper 102, cyclone 103, one-level sand setting
Slurry box discharging opening 104, overflow baffle 105, secondary sand setting slurry box 201, secondary cloth
Case 202, secondary sand sediment pipe 203, secondary sand setting slurry box discharging opening 204, secondary overflow gear
Plate 205, raw ore hopper 3, raw ore material pump 4, concentrator 5, flocculant hopper 6, flocculant
Pump 7, secondary feedstock pump 8, band filter 9, excess flow meter 10, secondary flow gauge 11,
Secondary electrically-controlled valve 12.
Detailed description of the invention:
Embodiment 1: as shown in Figure 1 to Figure 3, a kind of tailing dry row's band filter repeatedly cloth
The system of material, it includes single filter equipment, secondary filter equipment, raw ore hopper 3, raw ore
Material pump 4, concentrator 5, flocculant hopper 6, flocculant pump 7, secondary feedstock pump 8 and belt
Filter 9；Described single filter equipment includes the one-level sand setting ore pulp being the most integrally fixedly installed
Case 101 and one-level cloth hopper 102, significantly reduce the space of hold facility, simultaneously manufacturer
Just simple, saving material；It is provided with cyclone 103 in one-level sand setting slurry box 102 upper end,
One-level sand setting slurry box 101 base plate of the discharging point side of cyclone 103 spigot be provided with
The one-level sand setting slurry box discharging opening 104 of one-level cloth hopper 102 its top feed mouth correspondence connection,
It is provided with excessive between discharging point and the one-level sand setting slurry box discharging opening 104 of cyclone 103 spigot
Stream baffle plate 105, together with the twice overflow baffle in one-level cloth hopper 102, constitutes three grades of cloth
Material, makes ore pulp evenly be distributed on the filter cloth of band filter 9, improves tailings glass
Quality；Described secondary filter equipment includes the secondary sand setting slurry box being the most integrally fixedly installed
201 and secondary cloth hopper 202, significantly reduce the space of hold facility, the most easily manufactured
Simply, material is saved；It is provided with secondary sand sediment pipe 203 at the top of secondary sand setting slurry box 202,
Secondary sand setting slurry box 201 base plate of the discharging point side of secondary sand sediment pipe 203 is provided with
The secondary sand setting slurry box discharging opening 204 of secondary cloth hopper 202 its top feed mouth correspondence connection,
Set between discharging point and the secondary sand setting slurry box discharging opening 204 of secondary sand sediment pipe 203 discharging opening
There is secondary overflow baffle 205, together with the twice overflow baffle in secondary cloth hopper 202, structure
Become three grades of clothes, make ore pulp evenly be distributed on the filter cloth of band filter 9, improve tail
The quality that ore deposit processes；Raw ore hopper 3 is connected by raw ore material pump 4 with cyclone 103 charging aperture；
The overfall of cyclone 103 is connected by pipeline with the charging aperture of concentrator 5；Flocculant hopper
6 are connected with the flocculant pipe of concentrator 5 by flocculant pump 7；The mud discharging mouth of concentrator 5 with
Secondary feedstock pump 8 charging aperture is connected by pipeline；Secondary feedstock pump 8 discharging opening and secondary sand setting
Pipe 203 passes through pipeline connection；Described single filter equipment and described secondary filter equipment are along belt
Filter conveying direction is sequentially arranged in above band filter 9, one-level cloth hopper 102 discharging
Mouth is placed in above band filter, and secondary cloth hopper discharging opening 102 is placed on band filter 9
Side；
Operation instruction: the mine tailing in raw ore hopper 3 is after cyclone 103 multi-stage PCE, high
Concentration ore pulp (sand setting part) is transported to band filter 9 to carry out being dehydrated and forming bed of cloth,
About at about 15-20mm, the particulate that after entering cyclone 103 classification, overflow portion is discharged is low
The pulp conveying of concentration is to concentrator 5 and adds flocculant and carries out concentration.Concentrator 5 is by ore deposit
Water in slurry is discharged in cistern, and particulate breeze acting in concentrator 5 by flocculant
Rapid precipitation thus improve the concentration of ore pulp.Concentrator 5 underflow ore pulp is defeated by secondary feedstock pump 8
Deliver to described secondary filter equipment；Described secondary filter equipment is by concentrator 5 underflow particulate ore pulp
Secondary material distributing is carried out, finally on the sand setting layer of band filter 9 having formed bed of cloth
Formation dry sand is discharged.
Embodiment 2: as shown in Figures 2 to 4, a kind of tailing dry row's band filter repeatedly cloth
The system of material, it includes a single filter equipment, three secondary filter equipment, raw ore hoppers
3, raw ore material pump 4, concentrator 5, flocculant hopper 6, flocculant pump 7, secondary feedstock pump
8 and band filter 9, described single filter equipment includes the one-level being the most integrally fixedly installed
Sand setting slurry box 101 and one-level cloth hopper 102, significantly reduce the space of hold facility, with
Time easily manufactured simple, save material；It is provided with cyclone in one-level sand setting slurry box 102 upper end
103, at one-level sand setting slurry box 101 base plate of the discharging point side of cyclone 103 spigot
It is provided with and the discharging opening 104 of the one-level corresponding connection of cloth hopper 102 its top feed mouth, cyclone
It is provided with overflow baffle between discharging point and the one-level sand setting slurry box discharging opening 104 of 103 spigots
105,
Together with the twice overflow baffle in one-level cloth hopper 102, constitute three grades of clothes, make ore deposit
Slurry is evenly distributed on the filter cloth of band filter 9, improves the quality of tailings glass；Institute
State secondary sand setting slurry box 201 that secondary filter equipment includes the most integrally being fixedly installed and time
Level cloth hopper 202, significantly reduces the space of hold facility, the most easily manufactured simple, joint
Material saving；It is provided with secondary sand sediment pipe 203, in secondary at the top of secondary sand setting slurry box 202
Secondary sand setting slurry box 201 base plate of the discharging point side of sand sediment pipe 203 is provided with and secondary cloth
The discharging opening 204 of hopper 202 its top feed mouth correspondence connection, secondary sand sediment pipe 203 discharging opening
Discharging point and secondary sand setting slurry box discharging opening 204 between be provided with secondary overflow baffle 205,
Together with the twice overflow baffle in secondary cloth hopper 202, constitute three grades of clothes, make ore deposit
Slurry is evenly distributed on the filter cloth of band filter 9, improves the quality of tailings glass；Former
Mineral aggregate case 3 is connected by raw ore material pump 4 with cyclone 103 charging aperture；Overflowing of cyclone 103
Head piece is connected by pipeline with the charging aperture of concentrator 5, at the overfall of cyclone 103 with dense
Pipeline between the charging aperture of close machine 5 is provided with excess flow meter 10；Flocculant hopper 6 leads to
Cross flocculant pump 7 to be connected with the flocculant pipe of concentrator 5；Flocculant pump 7 is VFC pump,
Excess flow meter 10 electrically connects with flocculant pump 7；The mud discharging mouth of concentrator 5 and secondary feedstock
Pump 8 charging aperture is connected by pipeline, is provided with secondary flow gauge at secondary feedstock pump 8 discharging opening
11, secondary sand sediment pipe 203 is provided with secondary electrically-controlled valve 12；Secondary feedstock pump 8 discharging opening
Pipeline connection is passed through with secondary sand sediment pipe 203；Secondary flow gauge 11 and secondary electrically-controlled valve 12 electricity
Connect；Described single filter equipment and described secondary filter equipment are along band filter conveying direction
Being sequentially arranged in above band filter 9, one-level cloth hopper 102 discharging opening is placed in belt and filters
Above machine, secondary cloth hopper discharging opening 102 is placed in above band filter.
Operation instruction: the mine tailing in raw ore hopper 3 is after cyclone 103 multi-stage PCE, high
Concentration ore pulp (sand setting part) is transported to band filter 9 to carry out being dehydrated and forming bed of cloth,
About at about 15-20mm, the particulate that after entering cyclone 103 classification, overflow portion is discharged is low
The pulp conveying of concentration is to concentrator 5 and adds flocculant and carries out concentration.Cyclone 103 overflows
Stream part, when entering concentrator 5, detects the size of excess flow by excess flow meter 10,
Interlocked control flocculant pump 7, it is achieved automatically adjust flocculant injected volume.Concentrator 5 is by ore pulp
In water be discharged in cistern, and particulate breeze is fast by acting in concentrator 5 of flocculant
Speed precipitates thus improves the concentration of ore pulp.Concentrator 5 underflow particulate ore pulp is by secondary feedstock pump 8
Being transported to described secondary filter equipment, described secondary filter equipment is by concentrator 5 underflow particulate ore deposit
Slurry carries out secondary material distributing on the sand setting layer of band filter 9 having formed bed of cloth,
Rear formation dry sand is discharged；It is transported to described secondary mistake by secondary feedstock pump 8 at underflow particulate ore pulp
During filter equipment, read by secondary flow gauge 11 and control underflow particulate mineral slurry flux
Size, the unlatching quantity of interlocked control secondary electrically-controlled valve 12, it is achieved according to practical situation control
The function of the number of times of cloth.
Claims (5)
1. tailing dry row band filter repeatedly cloth system, it is characterised in that it includes
Level filter plant, secondary filter equipment, raw ore hopper, raw ore material pump, concentrator, wadding
Solidifying agent hopper, flocculant pump, secondary feedstock pump and band filter；Described single filter
Equipment includes one-level sand setting slurry box and the one-level cloth hopper being the most integrally fixedly installed, in institute
State one-level sand setting slurry box upper end and be provided with cyclone, at the discharging point one of described hydrocyclone sand mouth
The described one-level sand setting slurry box base plate of side is provided with and described one-level cloth box top charging aperture
The one-level sand setting slurry box discharging opening of corresponding connection；Described secondary filter equipment includes one up and down
The secondary sand setting slurry box being fixedly installed and secondary cloth hopper, at described secondary sand setting slurry box
Top is provided with secondary sand sediment pipe, and the described secondary in the discharging point side of described secondary sand sediment pipe is sunk
Placer slurry box plate is provided with and the secondary of the described secondary cloth box top corresponding connection of charging aperture
Sand setting slurry box discharging opening；Described raw ore hopper and described cyclone charging aperture are by described former
Mineral aggregate pump connects；The overfall of described cyclone passes through pipe with the charging aperture of described concentrator
Road connects；Described flocculant hopper is by the flocculation of described flocculant pump Yu described concentrator
Agent pipe connects；The mud discharging mouth of described concentrator and described secondary feedstock pump charging aperture are by pipe
Road connects；Described secondary feedstock pump discharging opening passes through pipeline connection with described secondary sand sediment pipe；
Described single filter equipment and described secondary filter equipment are along band filter conveying direction
Being sequentially arranged in above described band filter, the discharging opening of described one-level cloth hopper is placed in institute
Stating above band filter, the discharging opening of described secondary cloth hopper is placed in described band filter
Top.
Tailing dry the most according to claim 1 row's band filter repeatedly cloth system,
It is characterized in that, the discharging point of described cyclone discharging opening goes out with described one-level sand setting slurry box
It is provided with overflow baffle between material mouth.
3. according to the arbitrary described tailing dry row's band filter repeatedly cloth of claim 1 or 2
Material system, it is characterised in that the discharging point of described secondary sand sediment pipe discharging opening sinks with described secondary
Secondary overflow baffle it is provided with between the discharging opening of sand slurry box.
Tailing dry the most according to claim 3 row's band filter repeatedly cloth system,
It is characterized in that, described secondary filter equipment is more than one.
Tailing dry the most according to claim 4 row's band filter repeatedly cloth system,
It is characterized in that, between the overfall and the charging aperture of described concentrator of described cyclone
Pipeline is provided with excess flow meter, and described flocculant pump is VFC pump, described overflow
Effusion meter electrically connects with described flocculant pump；It is provided with secondary at described secondary feedstock pump discharging opening
Pipeline between level effusion meter, and described secondary sand sediment pipe is provided with secondary electrically-controlled valve, institute
State secondary flow gauge to electrically connect with described secondary electrically-controlled valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342848.7A CN104958949B (en) | 2015-06-18 | 2015-06-18 | Tailing dry row's band filter repeatedly cloth system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342848.7A CN104958949B (en) | 2015-06-18 | 2015-06-18 | Tailing dry row's band filter repeatedly cloth system |
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| Publication Number | Publication Date |
|---|---|
| CN104958949A CN104958949A (en) | 2015-10-07 |
| CN104958949B true CN104958949B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342848.7A Active CN104958949B (en) | 2015-06-18 | 2015-06-18 | Tailing dry row's band filter repeatedly cloth system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596779A (en) * | 2017-09-25 | 2018-01-19 | 安徽金安矿业有限公司 | A kind of layer-stepping filtering dewatering method and device |
| CN108543344A (en) * | 2018-04-28 | 2018-09-18 | 安徽省通源环保科技有限公司 | The sludge distribution device of belt filter press |
| CN113350891A (en) * | 2021-07-15 | 2021-09-07 | 董振伍 | Dehydration process and device for treating ultra-fine ore pulp by ceramic filter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2511402Y (en) * | 2001-11-28 | 2002-09-18 | 葫芦岛八家子矿业有限责任公司 | Mineral sorting apparatus |
| CN102228762B (en) * | 2011-05-16 | 2013-12-18 | 云南大红山管道有限公司 | Dehydration method and device of tailings |
| CN203916246U (en) * | 2014-06-30 | 2014-11-05 | 莱芜泰禾生化有限公司 | A kind of vacuum rubber band filter feed distribution device |
| CN204865194U (en) * | 2015-06-18 | 2015-12-16 | 内蒙古中西矿业有限公司 | Belt filter cloth system is many times arranged futilely to tailing |
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Address after: 012300, the Inner Mongolia Autonomous Region County, Wulanchabu, Zhuozi large elm Township, big Su Village Patentee after: Inner Mongolia Guocheng Industrial Co., Ltd Address before: 012300, the Inner Mongolia Autonomous Region County, Wulanchabu, Zhuozi large elm Township, big Su Village Patentee before: INNER MONGOLIA ZHONGXI MINING Co.,Ltd. |
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