CN102274792A - Tailing slag dry separator - Google Patents
Tailing slag dry separator Download PDFInfo
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- CN102274792A CN102274792A CN2011101622681A CN201110162268A CN102274792A CN 102274792 A CN102274792 A CN 102274792A CN 2011101622681 A CN2011101622681 A CN 2011101622681A CN 201110162268 A CN201110162268 A CN 201110162268A CN 102274792 A CN102274792 A CN 102274792A
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Abstract
The invention relates to a tailing slag dry separator. The structure comprises a frame, a rectangular trapezoidal hopper, a speed-adjusting motor, an electrical control case, a magnetic roller, an ore-separating plate, a concentrate hopper, a concentrate hopper outlet and a tailing plate; the whole machine is divided into three parts: a primary-separation tailing slag dry separator, a secondary-separation tailing slag dry separator, and a third-separation tailing slag dry separator; the three parts are orderly superposed from up to down to become a step shape; a rectangular material distributor is disposed below the rectangular trapezoidal hopper; the rectangular material distributor is disposed on a bracket by a belt; a vibration motor is fixedly connected to one side of the rectangular material distributor near the bracket; the magnetic roller is formed by orderly arranging a plurality of magnetic rings with the same polarity at two planes and with iron rings sandwiched between the magnetic rings; magnetic roller core shafts are disposed in the magnetic rings; and insulating rings are disposed at two ends of the magnetic roller core shafts. After slag without utilization value and weakly-magnetic low-grade iron ore are separated by the tailing slag dry separator, the concentrates become mineral raw materials which can be smelted in furnaces.
Description
One, technical field:
The present invention relates to a kind of mine tailings dry-dressing machine.
Two, background technology:
The disclosed at present patent No. is ZL200520105881.X, the applying date is " to select dry type permanent magnetic roll assembly of roll magnetic separator belt high gradient magnetic separator " on December 6th, 2005, it is made up of two parts permanent magnetic roll assembly of roll magnetic separator belt magnetic separator up and down, and there is the not high defective of the rate of recovery in ore sorting twice; Though it also has hopper, hopper exists the mineral aggregate that material is put on the conveyer belt of top irregular, the fast down once in a while blocked up phenomenon of local mineral aggregate that occurs slowly down; The concentrate hopper is provided with respectively, has increased time and cost that concentrate is collected; What conveyer belt used is rubber conveyer belt, owing to adsorb breeze after producing static, has influenced the raising of concentrate grade in the course of work; The magnet ring of magnetic roller is an overall structure, exists poly-reluctance force big, makes easily to produce the slit between the magnet ring, has reduced the magnetic induction intensity after the magnetic roller makes up; What magnetic pole used is silicon steel plate, and magnetic induction intensity is not high.
Three, summary of the invention:
The present invention is in order to solve the weak point in the above-mentioned background technology, a kind of mine tailings dry-dressing machine is provided, it will not have the slag of value and weak magnetic low-grade iron ore by after this mine tailings dry-dressing machine sorting, concentrate become can go into the mineral raw material that stove is smelted.
For achieving the above object, the technical solution used in the present invention is: a kind of mine tailings dry-dressing machine, comprise frame, rectangular trapezoidal hopper, buncher, electric control box, the magnetic roller, mine-separating board, the concentrate hopper, concentrate hopper outlet and mine tailing plate washer, it is characterized in that: complete machine is divided into three parts, top is to select the mine tailings dry-dressing machine, the middle part is two to select the mine tailings dry-dressing machine, the bottom is three to select the mine tailings dry-dressing machine, three parts are superimposed as step-like from top to bottom successively, one selects the mine tailing baffle plate of mine tailings dry-dressing machine to be positioned at two selects the mine tailings dry-dressing machine to give the top of ore deposit one end conveyer belt, two select the mine tailing baffle plate of mine tailings dry-dressing machine to be positioned at three selects the mine tailings dry-dressing machine to give the top of ore deposit one end conveyer belt, described rectangular trapezoidal hopper is arranged with the haik glassware, described haik glassware is arranged on the support by belt, described cuboid distributing device is fixedly connected with vibrating motor near a side of support, described magnetic roller is arranged in order by the identical middle clamping electrical pure iron of the magnet ring ring of a plurality of two planar polar to be formed, be provided with the magnetic roller core shaft in the magnet ring, two of magnetic roller core shaft is provided with dead ring.
Two of described dead ring is provided with the location wire ring.
Described magnetic roller is provided with conveyer belt, and the material of conveyer belt is an antistatic material.
The length of described cuboid distributing device is greater than the width of rectangular trapezoidal hopper discharging opening.
Compared with prior art, advantage and effect that the present invention has are as follows: the sorting that is widely used in weak magnetic iron ore of low ore grade waste residue such as manganese mud, limonite slag, bloodstone slag or ore is purified, wherein Guan Jian technological innovation is: adopt three grades of identical mine tailings dry-dressing machines of upper, middle and lower, magnet ring on the magnetic roller circumference is to select the rare-earth Nd-Fe-B permanent magnet for use, its magnetic field is per two magnet rings of the identical and adjacent arrangement of polarity radially that have in several, the identical electrical pure iron ring of middle clamping external diameter is arranged in order composition.The magnetic induction intensity of electrical pure iron ring external diameter surface reaches 13000-15500GS behind the poly-magnetic, and the magnetic induction intensity in the middle of the magnet ring is 2000GS, and magnetic field gradient reaches 11000GS.Mine tailings or weak magnetic lean ore are through the sorting of three grades of mine tailings dry-dressing machines like this, and the ore dressing grade is greatly improved.Rectangular trapezoidal hopper, is driven and can be vibrated by vibrating motor on frame with the spring support and connection, makes mineral aggregate in time fall into the cuboid distributing device on demand, does not stop up built on stilts phenomenon, guarantees to produce and normally carries out.The cuboid distributing device that is provided with is lifted on the frame with belt fastener, drive and to vibrate by vibrating motor, make the ore particle that falls from rectangular trapezoidal hopper even in feed intake speed and the thin and thick of antistatic light-weight articles conveyer belt, avoided clogging, can improve 6-18 metal contents of ore, the slag that does not have value and weak magnetic low-grade iron ore by after this mine tailings dry-dressing machine sorting, become concentrate and can go into the mineral raw material that stove is smelted, improve resource utilization.
Four, description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of magnetic roller of the present invention;
Fig. 3 is the left view of magnetic roller of the present invention.
Among the figure: concentrate hopper outlet 1; Set bolt 2,2 ＇, 2 〞; Carrying roller bearing 3,3 ＇, 3 〞, carrying roller 4,4 ＇, 4 〞, buncher 5, frame 6, concentrate hopper 7, electric control box 8, haik glassware 9, vibrating motor 10, the trapezoidal hopper 11 of rectangle, spring 12, conveyer belt 13,13 ＇, 13 〞, bearing block 14,14 ＇, 14 〞, magnetic roller 15,15 ＇, 15 〞, mine tailing baffle plate 16,16 ＇, mine-separating board 17,17 ＇, 17 〞, mine tailing pomegranate plate 18, location wire ring 19, dead ring 20, electrical pure iron ring 21, magnet ring 22, magnetic roller core shaft 23.
Five, the specific embodiment:
A kind of mine tailings dry-dressing machine, comprise frame 6, rectangular trapezoidal hopper 11, buncher 5, electric control box 8, magnetic roller 15,15 ＇, 15 〞, mine-separating board 17,17 ＇, 17 〞, concentrate hopper 7, concentrate hopper outlet 1 and mine tailing plate washer 16,16 ＇, described magnetic roller 15,15 ＇, 15 〞 are provided with conveyer belt 13,13 ＇, 13 〞, conveyer belt 13,13 ＇, the material of 13 〞 is an antistatic material, complete machine is divided into three parts, top is to select the mine tailings dry-dressing machine, the middle part is two to select the mine tailings dry-dressing machine, the bottom is three to select the mine tailings dry-dressing machine, three parts are superimposed as step-like from top to bottom successively, one selects the mine tailing baffle plate 16 of mine tailings dry-dressing machine to be positioned at two selects the mine tailings dry-dressing machine to give the top of ore deposit one end conveyer belt, 13 ＇, two select mine tailing baffle plate 16 ＇ of mine tailings dry-dressing machine to be positioned at three selects the mine tailings dry-dressing machine to give the top of ore deposit one end conveyer belt, 13 〞, described rectangular trapezoidal hopper 11 is arranged with haik glassware 9, the length of cuboid distributing device 9 is greater than the width of rectangular trapezoidal hopper 11 discharging openings, described haik glassware 9 is arranged on the support 6 by belt, described cuboid distributing device 9 is fixedly connected with vibrating motor 10 near a side of support, described magnetic roller 15,15 ＇, 15 〞 are arranged in order by the identical magnet ring 22 middle clamping electrical pure iron rings 21 of a plurality of two planar polar and form, be provided with magnetic roller core shaft 23 in the magnet ring 22, two of magnetic roller core shaft 23 is provided with dead ring 20, and two of described dead ring 20 is provided with location wire ring 19.
Now with example mine tailings dry-dressing machine of the present invention is described in more detail in conjunction with the accompanying drawings:
Referring to Fig. 1, mine tailings dry-dressing machine of the present invention is by frame 6, magnetic roller 15,15 ＇, 15 〞, carrying roller 4 〞, 4 ＇, 4, carrying roller bearing 3 〞, 3 ＇, 3, antistatic light-weight articles conveyer belt 13,13 ＇, 13 〞, mine-separating board 17,17 ＇, 17 〞, concentrate hopper 7, mine tailing baffle plate 16,16 ＇, rectangular trapezoidal hopper 11, cuboid distributing device 9, buncher 5, electric control box 8 parts such as grade constitute.
Complete machine divides upper, middle, and lower part, and top is to select magnetic roller 15, and the middle part is two to select magnetic roller 15 ＇, and the bottom is three to select magnetic roller 15 〞; Antistatic light-weight articles conveyer belt 13,13 ＇, 13 〞 are housed respectively on left magnetic roller 15,15 ＇, 15 〞; The bottom is concentrate hopper 7 and concentrate hopper outlet 1; It is downward-sloping that the top, two that last mine tailing baffle plate 16 is positioned at middle part antistatic light-weight articles conveyer belt 13 ＇ selects mine tailing baffle plate 16 ＇ to be positioned at the frame left end, and two select mine tailing baffle plate 16 ＇ to be positioned at the top of light-duty conveyer belt 13 〞 down; Mine-separating board 17,17 ＇, 17 〞 lay respectively at the below of upper, middle and lower magnetic roller, and run-on point is on the top of concentrate pomegranate plate and mine tailing pomegranate plate connection place; UCP bearing block 14,14 ＇, 14 〞 are equipped with in the two ends of upper, middle and lower magnetic roller; Carrying roller bearing 3 〞, 3 ＇, 3 are separately fixed on the frame channel-section steel of upper, middle and lower; Belt pulley is housed on the magnetic roller core shaft 23, links up by V belt and buncher 5.When changing antistatic light-weight articles conveyer belt 13,13 ＇, 13 〞, only need the set bolt of magnetic roller 15,15 ＇, 15 〞 two ends UCP bearing blocks, 14,14 ＇, 14 〞 is unclamped, the sling end of 15,15 ＇, 15 〞, lift carrying roller bearing 3 〞, 3 ＇, 3 same end simultaneously, promptly can change antistatic light-weight articles conveyer belt 13,13 ＇, 13 〞 very easily.Carrying roller bearing 3 〞, 3 ＇, 3 left end also design adjusts the elasticity that bolt 2 〞, 2 ＇, 2 are used to regulate antistatic light-weight articles conveyer belt 13,13 ＇, 13 〞; Design has vibrating motor 10 ＇ on rectangular trapezoidal hopper 11, simultaneously in order to prevent that vibration force from passing to frame 6, is provided with spring 12 and is used for damping between rectangular trapezoidal hopper 11 and frame 6; Even for cloth, below rectangular trapezoidal hopper 11, designed cuboid distributing device 9, in the upper end of cuboid distributing device vibrating motor 10 has been installed simultaneously and has been used to produce the vibration force uniform distribution.
By Fig. 2 and as can be seen in conjunction with Fig. 1, magnetic roller 15,15 ＇, 15 〞 magnetic sources adopt the combined type magnetism-collected structure, the magnetic roller is respectively by the identical magnet ring 22 of two planar polar, middle clamping electrical pure iron ring 21 forms magnetic pole, being combined forms, and the magnet ring endoporus uses the magnetic roller core shaft 23 of hollow to locate, in order to offset the axial repulsive force that high-intensity magnetic field produces, two of left magnetic roller mandrel 23 has been designed dead ring 20 respectively and has been used for isolating magnetic field, and two Design Orientation wire ring 19 is used for clamping and fixing magnet ring.The length of magnetic roller, diameter can design according to the treating capacity of material and user's requirement, and the thickness of magnet ring 22 and electrical pure iron ring 21 can be manufactured by designing requirement, to obtain better magnetic field performance.
By Fig. 3 and as can be seen in conjunction with Fig. 1, Fig. 2, the magnet of magnetic roller 15,15 ＇, 15 〞 is made of magnet ring 22 and magnetic roller core shaft 23, the magnetic roller core shaft is a hollow structure, magnet ring by eight external diameters, internal diameter, secter pat that the thickness shape and structure is identical is assembled, simple in structure, magnetic induction intensity is high, magnetic field gradient is big.
The course of work of the present invention: the present invention is the specific susceptibility difference according to material, utilize magnetic field force to carry out sorting, when ore particle is fallen in the cuboid distributing device 9 from rectangular trapezoidal hopper 11, be dispersed in then on the antistatic light-weight articles conveyer belt 13, along with conveyer belt travels forward, ore particle is taken to above the magnetic roller 15, when turning to the front end Disengagement zone with the magnetic roller, mine tailing is dished out enters two utmost point sortings, and the stronger material of magnetic continued to adsorb left magnetic roller 15 outer surfaces antistatic light-weight articles conveyer belt 13 above, continue to move downward with conveyer belt, when ore particle progressively broke away from magnetic attraction in the lower end, ore particle just fell in the concentrate hopper 7 under the gravity effect automatically.Also be mixed with the part concentrate in the mine tailing of being dished out by magnetic roller 15, fallen by mine tailing baffle plate 16 and enter two and select on antistatic light-weight articles conveyer belt 13 ＇, carry out the magnetic separation second time, when turning to ore particle when leaving magnetic roller 15 ＇, ore particle falls in the concentrate hopper 7 automatically.The mine tailing that two choosings are dished out is delivered to down on magnetic roller 15 〞 with conveyer belt 13 〞, carries out magnetic separation for the third time, when the ore particle on conveyer belt 13 〞 leaves magnetic roller 15 〞 below, also falls in the concentrate hopper 7.Gangue and assorted stone are under action of centrifugal force, and being thrown into to discharge in the mine tailing pomegranate plate 18 becomes mine tailing, so far finishes the overall process of three sortings.
The rotating speed of magnetic roller 15,15 ＇, 15 〞 can carry out electrodeless adjusting by variable-speed motor 5, and the angle position of mine-separating board 17,17 ＇, 17 〞 can rotate adjustment, is used to adjust the grade and the rate of recovery of concentrate.
Claims (4)
1. mine tailings dry-dressing machine, comprise frame (6), rectangular trapezoidal hopper (11), buncher (5), electric control box (8), magnetic roller (15,15 ＇, 15 〞), mine-separating board (17,17 ＇, 17 〞), concentrate hopper (7), concentrate hopper outlet (1) and mine tailing plate washer (16,16 ＇), it is characterized in that: complete machine is divided into three parts, top is to select the mine tailings dry-dressing machine, the middle part is two to select the mine tailings dry-dressing machine, the bottom is three to select the mine tailings dry-dressing machine, three parts are superimposed as step-like from top to bottom successively, one selects the mine tailing baffle plate (16) of mine tailings dry-dressing machine to be positioned at two selects the mine tailings dry-dressing machine to give the top of ore deposit one end conveyer belt (13 ＇), two select the mine tailing baffle plate (16 ＇) of mine tailings dry-dressing machine to be positioned at three selects the mine tailings dry-dressing machine to give the top of ore deposit one end conveyer belt (13 〞), described rectangular trapezoidal hopper (11) is arranged with haik glassware (9), described haik glassware (9) is arranged on the frame (6) by belt, described cuboid distributing device (9) is fixedly connected with vibrating motor (10) near a side of support, described magnetic roller (15,15 ＇, 15 〞) be arranged in order by clamping electrical pure iron ring (21) in the middle of the identical magnet ring (22) of a plurality of two planar polar and form, be provided with magnetic roller core shaft (23) in the magnet ring (22), the two ends of magnetic roller core shaft (23) are provided with dead ring (20).
2. mine tailings dry-dressing machine according to claim 1 is characterized in that: the two ends of described dead ring (20) are provided with location wire ring (19).
3. mine tailings dry-dressing machine according to claim 2 is characterized in that: described magnetic roller (15,15 ＇, 15 〞) is provided with conveyer belt (13,13 ＇, 13 〞), and the material of conveyer belt (13,13 ＇, 13 〞) is an antistatic material.
4. mine tailings dry-dressing machine according to claim 3 is characterized in that: the length of described cuboid distributing device (9) is greater than the width of rectangular trapezoidal hopper (11) discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101622681A CN102274792A (en) | 2011-06-16 | 2011-06-16 | Tailing slag dry separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101622681A CN102274792A (en) | 2011-06-16 | 2011-06-16 | Tailing slag dry separator |
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| CN102274792A true CN102274792A (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101622681A Pending CN102274792A (en) | 2011-06-16 | 2011-06-16 | Tailing slag dry separator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728464A (en) * | 2012-06-07 | 2012-10-17 | 杭州太阳铸造工程技术有限公司 | Weak-magnetic material recovering machine |
| CN106938216A (en) * | 2016-12-31 | 2017-07-11 | 杭州永强金属制品有限公司 | A kind of metal waste residue seperator |
| CN107694750A (en) * | 2017-09-20 | 2018-02-16 | 优矿塑新材料科技（苏州）有限公司 | A kind of master batch removes magnetic screening device |
| CN110745620A (en) * | 2019-10-30 | 2020-02-04 | 常州市新创智能科技有限公司 | Transition device |
| CN111266187A (en) * | 2020-03-15 | 2020-06-12 | 张侠 | Power grid erection insulator preparation raw material metal component removing device |
| CN111338228A (en) * | 2020-05-20 | 2020-06-26 | 天津美腾科技股份有限公司 | Sorting parameter control method, device and equipment of dry sorting machine and storage medium |
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| DE3803788A1 (en) * | 1987-09-11 | 1989-03-23 | Thaelmann Schwermaschbau Veb | Magnetic separator for sorting weakly magnetisable substances |
| CN2751893Y (en) * | 2004-11-03 | 2006-01-18 | 四川冶金环能工程有限责任公司 | Bipolar deironing device |
| CN2933581Y (en) * | 2005-12-06 | 2007-08-15 | 张全喜 | Selecting-dry type permanent magnetic roll and belt type high-gradient magnetic separator |
| CN201815379U (en) * | 2010-10-23 | 2011-05-04 | 山东华新机电科技有限公司 | Iron separator |
| CN201862465U (en) * | 2010-11-29 | 2011-06-15 | 山东华特磁电科技股份有限公司 | Magnetic separator for quartz sand production by wet process |
| CN202129144U (en) * | 2011-06-16 | 2012-02-01 | 陕西连升选矿设备有限公司 | Tailing residue dry separation machine |
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2011
- 2011-06-16 CN CN2011101622681A patent/CN102274792A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3803788A1 (en) * | 1987-09-11 | 1989-03-23 | Thaelmann Schwermaschbau Veb | Magnetic separator for sorting weakly magnetisable substances |
| CN2751893Y (en) * | 2004-11-03 | 2006-01-18 | 四川冶金环能工程有限责任公司 | Bipolar deironing device |
| CN2933581Y (en) * | 2005-12-06 | 2007-08-15 | 张全喜 | Selecting-dry type permanent magnetic roll and belt type high-gradient magnetic separator |
| CN201815379U (en) * | 2010-10-23 | 2011-05-04 | 山东华新机电科技有限公司 | Iron separator |
| CN201862465U (en) * | 2010-11-29 | 2011-06-15 | 山东华特磁电科技股份有限公司 | Magnetic separator for quartz sand production by wet process |
| CN202129144U (en) * | 2011-06-16 | 2012-02-01 | 陕西连升选矿设备有限公司 | Tailing residue dry separation machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728464A (en) * | 2012-06-07 | 2012-10-17 | 杭州太阳铸造工程技术有限公司 | Weak-magnetic material recovering machine |
| CN106938216A (en) * | 2016-12-31 | 2017-07-11 | 杭州永强金属制品有限公司 | A kind of metal waste residue seperator |
| CN107694750A (en) * | 2017-09-20 | 2018-02-16 | 优矿塑新材料科技（苏州）有限公司 | A kind of master batch removes magnetic screening device |
| CN110745620A (en) * | 2019-10-30 | 2020-02-04 | 常州市新创智能科技有限公司 | Transition device |
| CN111266187A (en) * | 2020-03-15 | 2020-06-12 | 张侠 | Power grid erection insulator preparation raw material metal component removing device |
| CN111266187B (en) * | 2020-03-15 | 2021-12-31 | 国网河南省电力公司漯河供电公司 | Power grid erection insulator preparation raw material metal component removing device |
| CN111338228A (en) * | 2020-05-20 | 2020-06-26 | 天津美腾科技股份有限公司 | Sorting parameter control method, device and equipment of dry sorting machine and storage medium |
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Application publication date: 20111214 |