CN110801900A - 一种矿渣渣铁分选*** - Google Patents
一种矿渣渣铁分选*** Download PDFInfo
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 52
- 239000002893 slag Substances 0.000 title claims abstract description 41
- 239000000843 powder Substances 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 5
- 229910001208 Crucible steel Inorganic materials 0.000 description 7
- 238000009628 steelmaking Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Combined Means For Separation Of Solids (AREA)
- Disintegrating Or Milling (AREA)
Abstract
本发明涉及一种矿渣渣铁分选***,上料漏斗的出料口下方设有给料机,给料机的下方设有破碎机,破碎机的出料口侧设有皮带运输机,皮带运输机的出料端的下方设有双层振动筛,双层振动筛的上层出料口的下方设有块铁接料斗,双层振动筛的中层出料口下方设有皮带运输机二,双层振动筛的下层出料口下方设有皮带运输机三,皮带运输机二和皮带运输机三并排设置,皮带运输机二的出料端的辊轮为磁滑轮,磁滑轮的下方设有粒铁接料斗和废渣接料斗,皮带运输机三的出料端的下方设有粉末干选机,粉末干选机的第一出料口下方设有铁粉接料斗,粉末干选机的第二出料口连接废渣接料斗。该***对矿渣渣铁分离效率高。
Description
技术领域
本发明涉及矿渣的铁、渣分选领域,特别涉及一种矿渣渣铁分选***。
背景技术
采用矿渣作铸钢原料,较大降低铸钢原料成本。但矿渣原料含铁量低(含铁量60%左右)直接进炉炼钢夹渣太多,使炼钢成本增加得不偿失。因此,需要一种提纯***,大幅度降低铸钢原料成本,同时保证了铸钢产品质量。
发明内容
本发明所要解决的技术问题是提供一种矿渣渣铁分选***,高效、快速实现渣铁分选,得铁率高。
为实现上述目的,本发明采用以下技术方案实现:
一种矿渣渣铁分选***,包括上料漏斗、给料机,破碎机,皮带运输机一,双层振动筛,皮带运输机二,磁滑轮,皮带运输机三,粉末干选机;上料漏斗的出料口下方设有给料机,给料机的下方设有破碎机,破碎机的出料口侧设有皮带运输机,皮带运输机的出料端的下方设有双层振动筛,双层振动筛的上层出料口的下方设有块铁接料斗,双层振动筛的中层出料口下方设有皮带运输机二,双层振动筛的下层出料口下方设有皮带运输机三,皮带运输机二和皮带运输机三并排设置,皮带运输机二的出料端的辊轮为磁滑轮,磁滑轮的下方设有粒铁接料斗和废渣接料斗,皮带运输机三的出料端的下方设有粉末干选机,粉末干选机的第一出料口下方设有铁粉接料斗,粉末干选机的第二出料口连接废渣接料斗。
所述的给料机为惯性振动给料机。
所述的破碎机为圆筒锤式破碎机。
与现有的技术相比,本发明的有益效果是:
矿渣渣铁分选***对矿渣渣铁分离效率高,可将含铁量60%以下的矿渣提纯到含铁量达95%渣铁。含铁量达95%的渣铁加入炼钢炉炼钢进行铸钢生产,大幅度降低铸钢原料成本也保证了铸钢产品质量。
附图说明
图1为本发明的结构示意图。
图2为本发明的结构俯视图。
图中:上料漏斗1、惯性振动给料机2,圆筒锤式破碎机3,皮带运输机一4,双层振动筛5,皮带运输机二6,磁滑轮7,皮带运输机三8,粉末干选机9,块铁接料斗10,,粒铁接料斗11,废渣接料斗12,铁粉接料斗13。
具体实施方式
下面结合附图对本发明的具体实施方式进一步说明:
如图1-2,一种矿渣渣铁分选***,包括上料漏斗1、惯性振动给料机2,圆筒锤式破碎机3,皮带运输机一4,双层振动筛5,皮带运输机二6,磁滑轮7,皮带运输机三8,粉末干选机9;上料漏斗1的出料口下方设有惯性振动给料机2,惯性振动给料机2的下方设有圆筒锤式破碎机3,圆筒锤式破碎机3的出料口侧设有皮带运输机,皮带运输机的出料端的下方设有双层振动筛5,双层振动筛的上层筛为粗筛,下层筛为细筛。双层振动筛5的上层出料口的下方设有块铁接料斗10,双层振动筛5的中层出料口下方设有皮带运输机二6,双层振动筛5的下层出料口下方设有皮带运输机三8,皮带运输机二6和皮带运输机三8并排设置,皮带运输机二6的出料端的辊轮为磁滑轮7,磁滑轮7的下方的斜后方设有粒铁接料斗11,斜前方设有废渣接料斗12,皮带运输机三8的出料端的下方设有粉末干选机8,粉末干选机8的第一出料口下方设有铁粉接料斗13,粉末干选机8的第二出料口连接废渣接料斗12。
一种矿渣渣铁分选***的工作过程:
将铁渣混合物料用天车抓斗装入上料漏斗1内,再通过惯性振动给料机2均匀的将铁渣混合物给入圆筒锤式破碎机3,圆筒锤试破碎机3高速旋转锤头将铁渣打碎并实现铁、渣干净分离,然后将捶打分离后的铁渣混合物由圆筒锤式破碎机3出来进入皮带运输机一4,皮带运输机一4将捶打分离后的铁、渣混合物运输到双层振动筛5内,双层振动筛5将铁、渣混合物进行筛分,较大的铁块由粗筛筛上直接筛出,进入块铁接料斗10。粗筛筛下、细筛筛上筛出的粒铁和矿渣经皮带运输机二6运输,到出料端的磁滑轮7位置,磁滑轮7将粒铁和矿渣分离,粒铁进入磁滑轮7下方的粒铁接料斗11内,矿渣进入废渣接料斗12内。双层振动筛5细筛筛下的粉末铁和矿渣经皮带运输机三8运送到粉末干选机9内,粉末干选机9将铁粉和渣粉进行分离,铁粉进入铁粉接料斗13内、渣粉进入废渣接料斗12内。完成渣、铁提纯工作。将铁粉接料斗13、粒铁接料斗11、铁块接料斗10的铁料直接运到炼钢炉做炼钢原料进行直接使用。
上面所述仅是本发明的基本原理,并非对本发明作任何限制,凡是依据本发明对其进行等同变化和修饰,均在本专利技术保护方案的范畴之内。
Claims (3)
1.一种矿渣渣铁分选***,其特征在于,包括上料漏斗、给料机,破碎机,皮带运输机一,双层振动筛,皮带运输机二,磁滑轮,皮带运输机三,粉末干选机;上料漏斗的出料口下方设有给料机,给料机的下方设有破碎机,破碎机的出料口侧设有皮带运输机,皮带运输机的出料端的下方设有双层振动筛,双层振动筛的上层出料口的下方设有块铁接料斗,双层振动筛的中层出料口下方设有皮带运输机二,双层振动筛的下层出料口下方设有皮带运输机三,皮带运输机二和皮带运输机三并排设置,皮带运输机二的出料端的辊轮为磁滑轮,磁滑轮的下方设有粒铁接料斗和废渣接料斗,皮带运输机三的出料端的下方设有粉末干选机,粉末干选机的第一出料口下方设有铁粉接料斗,粉末干选机的第二出料口连接废渣接料斗。
2.根据权利要求1所述的一种矿渣渣铁分选***,其特征在于,所述的给料机为惯性振动给料机。
3.根据权利要求1所述的一种矿渣渣铁分选***,其特征在于,所述的破碎机为圆筒锤式破碎机。
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CN203091289U (zh) * | 2013-01-10 | 2013-07-31 | 鞍钢集团铁路运输设备制造公司 | 一种铸球冒口及粒铁回收装置 |
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CN211586838U (zh) * | 2019-12-09 | 2020-09-29 | 鞍钢集团(鞍山)铁路运输设备制造有限公司 | 一种矿渣渣铁分选*** |
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Patent Citations (6)
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CN211586838U (zh) * | 2019-12-09 | 2020-09-29 | 鞍钢集团(鞍山)铁路运输设备制造有限公司 | 一种矿渣渣铁分选*** |
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