CN202113933U - Low-grade ore concentrating machine - Google Patents
Low-grade ore concentrating machine Download PDFInfo
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- CN202113933U CN202113933U CN2011202033891U CN201120203389U CN202113933U CN 202113933 U CN202113933 U CN 202113933U CN 2011202033891 U CN2011202033891 U CN 2011202033891U CN 201120203389 U CN201120203389 U CN 201120203389U CN 202113933 U CN202113933 U CN 202113933U
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- magnetic roller
- ore
- concentrate
- water concentrator
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Abstract
The utility model relates to a low-grade ore concentrating machine, which structurally comprises a framework and a crude ore pulp tank. The crude ore pulp tank is disposed at the top end of the right side of the framework, the integral concentrating machine is divided into an upper primary intermediate-magnetic water concentrator, a middle secondary high-magnetic water concentrator and a lower tertiary high-magnetic water concentrator, an intermediate-magnetic barrel is arranged on the primary intermediate-magnetic water concentrator, high-magnetic rollers are disposed on the secondary high-magnetic water concentrator and the tertiary high-magnetic water concentrator, a separating groove is arranged below the intermediate-magnetic barrel, magnetic roller brushes are arranged on tops of the high-magnetic rollers, separating grooves are disposed on lower portions of the high-magnetic rollers, cycloid pinwheel speed reducers are arranged on the intermediate-magnetic barrel and the high-magnetic rollers, ore concentrate receiving hoppers are arranged below the intermediate-magnetic barrel and the high-magnetic roller, ore concentrate drop pipes are disposed below the ore concentrate receiving hoppers, iron rings are clamped among a plurality of magnetic rings to form each high-magnetic roller, polarities of two planes of each magnetic ring are identical, and magnetic roller spindles are disposed in the magnetic rings. The low-grade ore concentrating machine is more reasonable in structure, high in ore concentrate recovery rate and work efficiency, simple in operation, convenient in maintenance and low in electric consumption.
Description
One, technical field:
The utility model relates to a kind of low-grade ore ore separators.
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, and it forms twice of ore sorting by two parts permanent magnetic roll assembly of roll magnetic separator belt magnetic separator up and down; The mineral aggregate feed particle size is that 0.5-5mm does particulate material; Dry mash less than 0.5mm wraps up phenomenon owing to existing, and this equipment can not carry out sorting, cause the wasting of resources; Simultaneously can not be mixed with ferromagnetic substance in the mineral aggregate, not so mineral aggregate has broken away from not the magnetic roller, and the magnet ring of magnetic roller is an overall structure, has that to gather reluctance force big, makes to be prone between the magnet ring produce the slit, has reduced the magnetic induction intensity after the combination of magnetic roller; What magnetic pole used is silicon steel plate, and magnetic induction intensity is not high.There is the not high defective of the rate of recovery; 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.
Three, utility model content:
The utility model is in order to solve the weak point in the above-mentioned background technology; The low-grade ore ore separators is provided; The slag and the low-grade ore fine powder material that to not have value have become concentrate and can go into the mineral raw material that stove is smelted through after this low-grade ore ore separators sorting, improve resource utilization.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of low-grade ore ore separators comprises frame, raw ore slurry case; Described raw ore slurry case is arranged at top, frame right side, it is characterized in that: complete machine is divided into three parts, and top is to choose the magnetic water concentrator; The middle part is two to select strong magnetic water concentrator, and the bottom is three to select strong magnetic water concentrator, and described one chooses the magnetic water concentrator to be provided with middle magnetic cylinder; Two select strong magnetic water concentrator and three to select strong magnetic water concentrator to be provided with strong magnetic roller, and described middle magnetic cylinder below is provided with the sorting groove, and the top of described strong magnetic roller is provided with magnetic roller brush; The bottom is provided with the sorting groove; In described magnetic cylinder and strong magnetic roller axially be provided with cycloidal planetary gear speed reducer, cycloidal planetary gear speed reducer is connected with strong magnetic roller with middle magnetic cylinder through shaft joint, described middle magnetic cylinder and by force magnetic roller lower left be provided with concentrate and accept bucket; Concentrate is accepted bucket and is arranged with the concentrate pipe that falls; The concentrate pipe that falls is arranged with the concentrate chute, and described strong magnetic roller is arranged in order by clamping electrical pure iron ring in the middle of the identical magnet ring of a plurality of two planar polar to be formed, and is provided with the magnetic roller core shaft in the magnet ring.
Described magnetic roller brush fixedly left magnetic roller is brushed on the support.
The two ends of described strong magnetic roller are equipped with bearing block and are fixed on the frame.
Compared with prior art; Advantage and the effect that the utlity model has are following: the sorting that is widely used in breeze slurries such as the weak low-grade poor manganese ore of magnetic, limonite, bloodstone is purified; Can improve 15-25 metal contents of ore; Carry out wet split to slag powders that does not have value and lean ore stone flour through this low-grade ore ore separators; The strongly magnetic mineral of sneaking in the weakly magnetic mineral slurry is simultaneously at first separated by middle magnetic cylinder when selecting through one, flows into the concentrate pond, has avoided strongly magnetic mineral to flow into the phenomenon that can't break away from behind the strong magnetic roller.Ore pulp has become concentrate and can go into the mineral raw material that stove is smelted through after this equipment sorting.On the device structure more rationally, the concentrate rate of recovery is high, simple to operate, easy to maintenance, power consumption is few, is specifically designed to the low-grade ore ore separators of the following breeze slurry of 0.5mm wet method wet concentration.
Four, description of drawings:
Fig. 1 is the utility model low-grade ore ore separators front view;
Fig. 2 is the utility model low-grade ore ore separators vertical view;
Fig. 3 is the utility model low-grade ore ore separators magnetic roller magnetic architecture sketch map;
Fig. 4 is the utility model low-grade ore ore separators magnetic roller generalized section;
Fig. 5 is that magnetic cylinder magnetic is generalized section in the utility model low-grade ore ore separators;
Among the figure: frame 1, concentrate falls to managing 2,2 ＇, 2 〞, discharge water plug 3,3 ＇, 3 〞, drive 4,4 ＇, sorting groove 5,5 ＇; Regulating wheel 6,6 ＇ lead ore deposit plate 7,7 ＇, bearing block 8,8 ＇, 8 〞, the first sorting groove 9, on lead ore deposit plate 10; Raw ore slurry case 11, middle magnetic cylinder 12, wash tub pipe 13,13 ＇, 13 〞, concentrate are accepted bucket 14,14 ＇, 14 〞, magnetic roller brush 15,15 ＇; Magnetic roller brush support 16,16 ＇, strong magnetic roller 17,17 ＇, tail-box 18, concentrate chute 19,19 ＇, 19 〞, shaft coupling 20,20 ＇, 20 〞; Cycloidal planetary gear speed reducer 21,21 ＇, 21 〞, location wire ring 22, dead ring 23, electrical pure iron ring 24; Magnet ring 25, magnetic roller core shaft 26, middle magnetic magnetic is 27, middle magnetic cylinder 28.
Five, the specific embodiment:
Combine accompanying drawing and instance that the utility model mine tailings dry-dressing machine is done more detailed explanation at present:
The low-grade ore ore separators comprises frame 1, raw ore slurry case 11, and described raw ore slurry case 11 is arranged at top, frame right side; Complete machine is divided into three parts; Top is to choose the magnetic water concentrator, and the middle part is two to select strong magnetic water concentrator, and the bottom is three to select strong magnetic water concentrator; Described one chooses the magnetic water concentrator to be provided with middle magnetic cylinder 12; Two select strong magnetic water concentrator and three to select strong magnetic water concentrator to be provided with strong magnetic roller 17,17 ＇, and described middle magnetic cylinder 12 belows are provided with sorting groove 9, and the top of described strong magnetic roller 17,17 ＇ is provided with magnetic roller brush 15,15 ＇; The bottom is provided with sorting groove 5,5 ＇; In described magnetic cylinder 12 and strong magnetic roller 17,17 ＇ axially be provided with cycloidal planetary gear speed reducer 21 〞, 21 ＇, 21, cycloidal planetary gear speed reducer 21 〞, 21 ＇, 21 are connected with strong magnetic roller 17,17 ＇ with middle magnetic cylinder 12 through shaft joint 20 〞, 20 ＇, 20, described in magnetic cylinder 12 be provided with concentrate with magnetic roller 17,17 ＇ lower lefts by force and accept struggle against 14,14 ＇, 14 〞; Concentrate is accepted bucket 14,14 ＇, 14 〞 are arranged with concentrate and fall to managing 2 〞, 2 ＇, 2; Concentrate falls to managing 2 〞, 2 ＇, 2 are arranged with concentrate chute 19,19 ＇, 19 〞, and described strong magnetic roller 17,17 ＇ are arranged in order by the identical magnet ring 25 middle clamping electrical pure iron rings 24 of a plurality of two planar polar and form, and are provided with magnetic roller core shaft 26 in the magnet ring 25; Described magnetic roller brush 15,15 ＇ fixedly left magnetic roller brush on support 16,16 ＇, and the two ends of described strong magnetic roller 17,17 ＇ are equipped with bearing block 8 ＇, 8 〞 and are fixed on the frame 1.
Referring to Fig. 1: the utility model comprises frame 1, strong magnetic roller 17,17 ＇, middle magnetic cylinder 12, raw ore slurry case 11, wash tub pipe 13,13 ＇, 13 〞; Concentrate is accepted bucket 14,14 ＇, 14 〞, magnetic roller brush 15,15 ＇, magnetic roller brush support 16,16 ＇, tail-box 18; Concentrate falls to managing 2,2 ＇, 2 〞, discharge water plug 3,3 ＇, 3 〞, drive 4,4 ＇, sorting groove 5,5 ＇; Regulating wheel 6,6 ＇ lead ore deposit plate 7,7 ＇, bearing block 8,8 ＇, 8 〞, the first sorting groove 9; On lead ore deposit plate 10, concentrate chute 19,19 ＇, 19 〞, shaft coupling 20,20 ＇, 20 〞, parts such as cycloidal planetary gear speed reducer 21,21 ＇, 21 〞 constitute.
Complete machine divides upper, middle, and lower part, and top is to choose magnetic cylinder 12, and the middle part is two to select strong magnetic roller 17, and the bottom is three to select strong magnetic roller 17 ＇.At frame 1 right side tip designs raw ore slurry case 11;, middle magnetic cylinder 12 upper design lead ore deposit plate 10 on having, the first sorting groove, 9, the first sorting grooves, 9 bottom design have been designed in bottom plug 3 〞 that discharge water; Middle magnetic cylinder 12 two ends are designed with bearing block 8 and are connected on the frame 1; Magnetic cylinder 12 is provided with cycloidal planetary gear speed reducer 21 〞 in described, and cycloidal planetary gear speed reducer 21 〞 are connected with middle magnetic cylinder 12 through shaft joint 20 〞, and the lower left of described middle magnetic cylinder 12 is arranged with concentrate and accepts bucket 14; Concentrate is accepted bucket 14 and is arranged with concentrate pipe 2 〞 that fall; Concentrate falls to managing 2 〞 and is arranged with concentrate chute 19, and the left end of middle magnetic cylinder 12 has designed wash tub pipe 13 and concentrate is accepted bucket 14 and concentrate falls to managing 2 〞, and concentrate falls to managing the below design and installation concentrate chute 19 of 2 〞; The rotation of middle magnetic cylinder provides power by cycloidal planetary gear speed reducer 21 〞, connects the back through shaft coupling 20 〞 and magnetic cylinder axle and realizes.
Two choosings and three selected strong magnetic roller 17,17 ＇ top design the magnetic roller brush 15,15 ＇; Magnetic roller brush 15,15 ＇ fixedly left magnetic roller brush on support 16,16 ＇; The two ends of strong magnetic roller 17,17 ＇ are equipped with bearing block 8 ＇, 8 〞 and are fixed on the frame 1; Cycloidal planetary gear speed reducer 21 ＇, 21 power are delivered on the magnetic roll shaft through shaft coupling 20 ＇, 20, drive strong magnetic roller 17,17 ＇ and rotate, the axle of strong magnetic roller 17,17 ＇ go up and magnetic roller brush 15,15 ＇ axles on designed drive 4 ＇, 4 respectively; Connect rotation by V belt; Strong magnetic roller drives magnetic roller brush and rotates simultaneously when rotating, the degree of tightness that regulating wheel 6 ＇, 6 are used for regulating belt, and described strong magnetic roller 17,17 ＇ are provided with cycloidal planetary gear speed reducer 21 ＇, 21; Cycloidal planetary gear speed reducer 21 ＇, 21 are connected with strong magnetic roller 17,17 ＇ through shaft joint 20 ＇, 20; Described strong magnetic roller 17,17 ＇ lower lefts are provided with concentrate and accept bucket 14 ＇, 14 〞, and concentrate is accepted bucket 14 ＇, 14 〞 are arranged with concentrate and fall to managing 2 ＇, 2, and concentrate falls to managing 2 ＇, 2 and is arranged with concentrate chute 19 ＇, 19 〞.Ore deposit plate 7 ＇, 7 are led on the right side of strong magnetic roller 17,17 ＇; The lower end is sorting groove 5 ＇, 5 and plug 3 ＇, 3 that discharge water; The lower left is designed with wash tub pipe 13 ＇, 13 〞 and concentrate and accepts bucket 14 ＇, 14 〞 and concentrate pipe 2 ＇, 2 that fall; Concentrate fall pipe 2 ＇, 2 below design and installation concentrate chute 19 ＇, 19 〞 respectively, the left side design tail-box 18 of three choosings.
By Fig. 3, Fig. 4 and combine Fig. 1, Fig. 2 to find out; Strong magnetic roller 17,17 ＇ magnetic sources adopt the combined type magnetism-collected structure; The magnetic roller is respectively by the identical magnet ring 25 of two planar polar, and middle clamping electrical pure iron ring 24 forms magnetic pole, and being combined forms; The magnet ring endoporus uses the magnetic roller core shaft 26 of hollow to locate; In order to offset the axial repulsive force that high-intensity magnetic field produces, two of left magnetic roller mandrel 26 has been designed dead ring 23 respectively and has been used for isolating magnetic field, and two Design Orientation wire ring 22 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 25 and electrical pure iron ring 24 can be manufactured by designing requirement, to obtain better magnetic field performance.
By Fig. 4 and combine Fig. 1, Fig. 2, Fig. 3 to find out; The magnet of strong magnetic roller 17,17 ＇ is made up of magnet ring 25 and magnetic roller core shaft 26; 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.
By Fig. 5 and combine Fig. 1, Fig. 2 to find out, middle magnetic cylinder 28 inner middle magnetic magnetic are 27 magnetic fields of arranging for 120 degree radially.
The utility model is different according to the specific susceptibility of material; Utilize magnetic field force to carry out sorting, when ore pulp flows down from raw ore slurry case 11, through on lead ore deposit plate 10 and flow into the first sorting groove 9; Strongly magnetic mineral in the ore pulp at first is adsorbed on the magnetic cylinder surface by the magnetic field force of middle magnetic cylinder 12 and rotates; When strongly magnetic mineral during near wash tub pipe 13 water column directions, fallen to flow to concentrate with water and accept in the bucket 14 by high pressure water jets, flow into concentrate chute 19 and be collected as concentrate by concentrate pipe 2 〞 that fall.Weakly magnetic mineral slurry through a choosing selects in sorting groove 5 ＇, 5 by leading ore deposit plate 7 ＇ inflow two choosings and three; Carry out secondary and three sortings by strong magnetic roller 17,17 ＇; When being forwarded to wash tub pipe 13 ＇ 13 〞 positions by the weakly magnetic mineral grain of strong magnetic roller 17,17 ＇ absorption; Swept away the inflow concentrate by water under high pressure and accept bucket 14 ＇ 14 〞; When the ore particle of not rinsing well arrived strong magnetic roller 17,17 ＇ tops, the tangential force of being rotated by magnetic roller brush 15,15 ＇ was swept down and is fallen into concentrate and accept in bucket 14 ＇ 14 〞, was collected as concentrate with current by fall pipe 2 ＇, 2 inflow concentrate chutes, 19 ＇, 19 〞 of concentrate.The mine tailing slurry that discharge three choosing backs enters tailing pit by tail-box 18.After the purposes of plug 3,3 ＇ 3 〞 of discharging water is equipment downtime, be used for bleeding off the ponding in sorting groove 5,5 ＇ and the first sorting groove 9.
Claims (3)
1. low-grade ore ore separators; Comprise frame (1), raw ore slurry case (11); Described raw ore slurry case (11) is arranged at top, frame right side; It is characterized in that: complete machine is divided into three parts; Top is to choose the magnetic water concentrator, and the middle part is two to select strong magnetic water concentrator, and the bottom is three to select strong magnetic water concentrator; Described one chooses the magnetic water concentrator to be provided with middle magnetic cylinder (12); Two select strong magnetic water concentrator and three to select strong magnetic water concentrator to be provided with strong magnetic roller (17,17 ＇), and described middle magnetic cylinder (12) below is provided with sorting groove (9), and the top of described strong magnetic roller (17,17 ＇) is provided with magnetic roller brush (15,15 ＇); The bottom is provided with sorting groove (5,5 ＇); In described magnetic cylinder (12) and strong magnetic roller (17,17 ＇) axially be provided with cycloidal planetary gear speed reducer (21 〞, 21 ＇, 21), cycloidal planetary gear speed reducer (21 〞, 21 ＇, 21) is connected with magnetic roller (17,17 ＇) by force through shaft joint (20 〞, 20 ＇, 20) and middle magnetic cylinder (12), described middle magnetic cylinder (12) and by force magnetic roller (17,17 ＇) lower left be provided with concentrate and accept bucket (14,14 ＇, 14 〞); Concentrate is accepted bucket (14,14 ＇, 14 〞) and is arranged with the concentrate pipe (2 〞, 2 ＇, 2) that falls; Concentrate falls to managing (2 〞, 2 ＇, 2) and is arranged with concentrate chute (19,19 ＇, 19 〞), and described strong magnetic roller (17,17 ＇) is arranged in order by the identical middle clamping electrical pure iron ring of magnet ring (25) (24) of a plurality of two planar polar to be formed, and is provided with magnetic roller core shaft (26) in the magnet ring (25).
2. a kind of low-grade ore ore separators according to claim 1 is characterized in that: described magnetic roller brush (15,15 ＇) fixedly left magnetic roller is brushed on the support (16,16 ＇).
3. a kind of low-grade ore ore separators according to claim 2 is characterized in that: the two ends of described strong magnetic roller (17,17 ＇) are equipped with bearing block (8 ＇, 8 〞) and are fixed on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202033891U CN202113933U (en) | 2011-06-16 | 2011-06-16 | Low-grade ore concentrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202033891U CN202113933U (en) | 2011-06-16 | 2011-06-16 | Low-grade ore concentrating machine |
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| Publication Number | Publication Date |
|---|---|
| CN202113933U true CN202113933U (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202033891U Expired - Fee Related CN202113933U (en) | 2011-06-16 | 2011-06-16 | Low-grade ore concentrating machine |
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|---|---|
| CN (1) | CN202113933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247931A (en) * | 2011-06-16 | 2011-11-23 | 陕西天祥机电设备有限公司 | Low grade ore concentrating machine |
-
2011
- 2011-06-16 CN CN2011202033891U patent/CN202113933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247931A (en) * | 2011-06-16 | 2011-11-23 | 陕西天祥机电设备有限公司 | Low grade ore concentrating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150616 |
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| EXPY | Termination of patent right or utility model |