CN206716198U - A kind of permanent-magnet drum type magnetic separator - Google Patents
A kind of permanent-magnet drum type magnetic separator Download PDFInfo
- Publication number
- CN206716198U CN206716198U CN201720310183.6U CN201720310183U CN206716198U CN 206716198 U CN206716198 U CN 206716198U CN 201720310183 U CN201720310183 U CN 201720310183U CN 206716198 U CN206716198 U CN 206716198U
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- Prior art keywords
- permanent
- type magnetic
- drum type
- magnetic separator
- ore
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- 239000006148 magnetic separator Substances 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000008237 rinsing water Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 abstract description 22
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 14
- 239000011707 mineral Substances 0.000 abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 239000010802 sludge Substances 0.000 abstract description 6
- 208000031639 Chromosome Deletion Diseases 0.000 abstract description 5
- 238000012216 screening Methods 0.000 abstract description 5
- 238000005065 mining Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 17
- 238000005406 washing Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model provides a kind of permanent-magnet drum type magnetic separator applied to metallurgical mining industry ore dressing iron ore screening installation technical field,Cylinder (2) inwall installation ore dressing magnet (3) of described permanent-magnet drum type magnetic separator,Cylinder (2) side is feed launder (4),Cylinder (2) opposite side is ore removal groove (5),The working clearance formed between cylinder (2) bottom and separatory vessel (24) is divided into roughing area (23),Selected area (25) and scan area (26),Multiple rinsings water hole (9) are set on the rinsing water pipe (7) of the rinsing part (6) of described permanent-magnet drum type magnetic separator,Rinsing water pipe (7) is arranged on ore removal groove (5) position,Permanent-magnet drum type magnetic separator of the present utility model,It is simple in construction,Under cylinder inboard wall ore dressing magnet magneticaction,The concentrate adsorbed on rotary barrel can be rinsed before ore removal groove unloads ore deposit,Wash away partial monosomy gangue and low-grade sludge,Magnetic mineral is prevented to be lost in,Improve concentrate grade.
Description
Technical field
The utility model belongs to metallurgical mining industry ore dressing iron ore screening installation technical field, is to be related to one more specifically
Kind permanent-magnet drum type magnetic separator.
Background technology
Iron ore commonly uses permanent-magnet drum type magnetic separator as sorting equipment in sorting operation.Pipe magnetic separator of the prior art
Formula magnetic separator work when, ore pulp is fed in the separatory vessel of permanent-magnet drum type magnetic separator from feed launder, into separatory vessel in field strength it is most strong
Roughing area, the magnetic ore particle in ore pulp can act on by the magnetic field force of cylinder inboard wall ore dressing magnet, be attracted to the cylinder of rotation
Body surface face, the selected area relatively low into field strength, due to the magnetic stirring action of ore dressing magnet, takes off the gangue particle of mechanical entrainment
Fall, and then improve concentrate grade.With the rotation of cylinder, magnetic ore particle reaches pole edge, progressively disengages magnetic field, be discharged into concentrate
Groove.Permanent-magnet drum type magnetic separator of the prior art, due to magnetic coagulation still wrapping portion monomer gangue and cylinder in assorting room
Body carries low-grade sludge and entered in concentrate when rotating, so as to cause concentrate grade low, influence ore sorting quality.
Utility model content
Technical problem to be solved in the utility model is：In view of the shortcomings of the prior art, there is provided it is a kind of simple in construction,
The concentrate adsorbed on cylinder can rinse to adsorbing the concentrate on cylinder before ore removal groove unloads ore deposit, wash away partial monosomy
Gangue and low-grade sludge, so as to improve the permanent-magnet drum type magnetic separator of concentrate grade.
Solves the problems, such as techniques discussed above, the technical scheme that the utility model is taken is：
The utility model is a kind of permanent-magnet drum type magnetic separator, and described permanent-magnet drum type magnetic separator includes frame, described machine
Separatory vessel is installed on frame, cylinder is installed on separatory vessel, cylinder inboard wall installs the ore dressing magnet of adjustable angle, cylinder side be to
Ore deposit groove, cylinder opposite side are ore removal groove, the working clearance formed between cylinder bottom and separatory vessel be divided into roughing area, selected area and
Area is scanned (working clearance that cylinder bottom is formed with separatory vessel, to flow to, be divided into ore pulp by ore dressing magnet arc surface magnetic field is strong and weak
Roughing area, scan area and selected area), described permanent-magnet drum type magnetic separator also includes rinsing part, and described rinsing part includes
Water pipe, water supply component are rinsed, rinses and multiple rinsing water holes is set on water pipe, rinsing water pipe is arranged on ore removal groove location.
The lower position of described permanent-magnet drum type magnetic separator sets mine tailing to export, and described permanent-magnet drum type magnetic separator also includes
Chats return flow line, chats return flow line one end connect with ore removal groove, and the chats return flow line other end connects with roughing area, described
Mine tailing outlet upper end connected with scanning area.
Multiple rinsing water holes on described rinsing water pipe are arranged to the structure arranged by proportional spacing, described washings
Multiple rinsing water holes on pipe are disposed as being aligned the structure of drum surface.
Described rinsing water pipe includes water-pipe body, water inlet bend pipe, Discharging bent-tube, described water-pipe body one end and water inlet
Bend pipe one end is connected, and the water-pipe body other end is connected with Discharging bent-tube, and the described water inlet bend pipe other end is connected with water supply component.
Installation and adjustment valve on described water inlet bend pipe, pressure gauge, blowoff valve are installed on Discharging bent-tube.
The water that multiple hole for water sprayings spray is configured to the structure covered on the left of drum surface on the right side of drum surface.
Described permanent-magnet drum type magnetic separator also includes ore discharging port, and ore discharging port is arranged on ore removal groove lower position.
Described permanent-magnet drum type magnetic separator also includes motor, and described motor is connected with cylinder side, driving
Motor is fixedly mounted in frame, and described frame is fixedly mounted on the ground, and described motor is distinguished with water supply component
It is connected with control unit.
Using the technical solution of the utility model, following beneficial effect can be obtained：
Permanent-magnet drum type magnetic separator described in the utility model, when ore dressing iron ore screening installation works, permanent-magnet chamber type magnetic
After selecting the barrel body rotation of machine, ore to enter permanent-magnet drum type magnetic separator by the feed launder 4 on separatory vessel, ore is introduced into roughing area
Sorted, non magnetic ore particle is scanned the mine tailing outlet through bottom connection after area is scanned from permanent-magnet drum type magnetic separator and drained, and product
The high magnetic ore particle in position is acted on by magnetic field force, is drawn onto the drum surface of rotation, choosing is distinguished into selected, at this moment, with cylinder
The rotation of body, the magnetic ore particle on cylinder is adsorbed before magnetic field force is departed from, sprayed drift by the rinsing water hole on rinsing water pipe
The combing rinse action of wash water, the chats part mixed in magnetic ore particle is washed away, chats flows automatically to separatory vessel through return flow line
Bottom is selected again into roughing area, prevents magnetic mineral to be lost in；And the concentrate after washings comb rinsing goes out from separatory vessel
Ore deposit groove is discharged, and completes the sorting of ore.Permanent-magnet drum type magnetic separator described in the utility model, simple in construction, manufacturing cost is low,
Under cylinder inboard wall ore dressing magnet magneticaction, the concentrate adsorbed on rotary barrel can be rinsed before ore removal groove unloads ore deposit, punching
Partial monosomy gangue and low-grade sludge are walked, then is discharged from ore removal groove, improves concentrate grade, while prevent magnetic mineral to be lost in.
Brief description of the drawings
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below：
Fig. 1 is the structural representation of permanent-magnet drum type magnetic separator described in the utility model；
Fig. 2 is the cross section structure diagram in the A-A faces of the permanent-magnet drum type magnetic separator described in Fig. 1；
Fig. 3 is the mplifying structure schematic diagram at the B positions of the permanent-magnet drum type magnetic separator described in Fig. 2；
Fig. 4 is the structural representation of the separatory vessel of permanent-magnet drum type magnetic separator described in the utility model；
Fig. 5 is the structural representation of the rinsing part of permanent-magnet drum type magnetic separator described in the utility model；
Accompanying drawing acceptance of the bid note be respectively：1st, frame；2nd, cylinder；3rd, ore dressing magnet；4th, feed launder；5th, ore removal groove；6th, rinsing portion
Part；7th, water pipe is rinsed；8th, water supply component；9th, water hole is rinsed；10th, mine tailing exports；11st, chats return flow line；12nd, water-pipe body；
13rd, water inlet bend pipe；14th, Discharging bent-tube；15th, regulating valve；16th, pressure gauge；17th, blowoff valve；18th, on the left of drum surface；19th, cylinder
On the right side of surface；20th, ore discharging port；21st, motor；22nd, control unit；23rd, roughing area；24th, separatory vessel；25th, selected area；26、
Scan area.
Embodiment
Below against accompanying drawing, by the description to embodiment, to specific embodiment of the present utility model as involved
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of each component, construction, each several part etc. make into
The detailed description of one step：
As shown in accompanying drawing 1- accompanying drawings 4, the utility model is a kind of permanent-magnet drum type magnetic separator, described permanent-magnet drum type magnetic separator
Including frame 1, separatory vessel 24 is installed in described frame 1, cylinder 2, the inwall of cylinder 2 installation adjustable angle are installed on separatory vessel
Ore dressing magnet 3, the side of cylinder 2 is feed launder 4, and the opposite side of cylinder 2 is ore removal groove 5, shape between the bottom of cylinder 2 and separatory vessel 24
Into working clearance be divided into roughing area 23, selected area 25 and scan area 26 and (working clearance that cylinder bottom and separatory vessel are formed, press
Ore dressing magnet arc surface magnetic field is strong and weak and ore pulp flows to, and is divided into roughing area, scans area and selected area), described permanent-magnet chamber type magnetic
Machine is selected also to include rinsing part 6, described rinsing part 6 includes rinsing water pipe 7, water supply component 8, set on rinsing water pipe 7 more
Individual rinsing water hole 9, rinsing water pipe 7 are arranged on the position of ore removal groove 5.Said structure, when ore dressing iron ore screening installation works, forever
The barrel body rotation of magnetic drum magnetic separator, after ore enters permanent-magnet drum type magnetic separator by the feed launder 4 on separatory vessel, ore is advanced
Enter roughing area 23 to be sorted, the mine tailing that non magnetic ore particle is scanned through bottom connection after area is scanned from permanent-magnet drum type magnetic separator exports
10 drain, and the high magnetic ore particle of grade is acted on by magnetic field force, is drawn onto the drum surface of rotation, and choosing is distinguished into selected,
At this moment, with the rotation of cylinder, the magnetic ore particle on cylinder is adsorbed before magnetic field force is departed from, by the drift on rinsing water pipe 7
Wash water hole 9 sprays the combing rinse action of washings, the chats part mixed in magnetic ore particle is washed away, chats is through return flow line
Flow automatically to separatory vessel bottom to select again into roughing area, prevent magnetic mineral to be lost in；And the concentrate after washings comb rinsing
Ore removal groove 5 is discharged from separatory vessel, completes the sorting of ore.Permanent-magnet drum type magnetic separator described in the utility model, it is simple in construction,
Manufacturing cost is low, under cylinder inboard wall ore dressing magnet magneticaction, the concentrate that is adsorbed on the rotary barrel energy before ore removal groove unloads ore deposit
Enough rinsed, wash away partial monosomy gangue and low-grade sludge, then discharged from ore removal groove, improved concentrate grade, prevent simultaneously
Magnetic mineral is lost in.
The lower position of described permanent-magnet drum type magnetic separator sets mine tailing to export 10, and described permanent-magnet drum type magnetic separator also wraps
Chats return flow line 11 is included, the one end of chats return flow line 11 connects with ore removal groove 5, the other end of chats return flow line 11 and roughing area
23 connections, the mine tailing export 10 upper ends and connected with scanning area 26.Said structure, the magnetic ore particle adsorbed on cylinder are departing from
By the combing rinse action of washings before magnetic field force, so as to which the chats part mixed in magnetic ore particle be washed away, and chats returns
The setting of circulation road 11, after the chats part being flushed away flows down from chats return flow line 11, roughing area is again introduced into, then chats
Part continues to select again by the ore dressing magnet on cylinder, and the magnetic mineral of chats part is adsorbed again, and the part is by drift
Wash water combs the magnetic mineral (concentrate) after rinsing, takes ore removal groove location to cylinder rotation, then discharged from ore discharging port, Ran Houjing
Unload mineral water effect and be discharged into concentrate hopper.Said structure, can effectively improve ore separating effect, effectively prevent chats part from still wrapping
The magnetic mineral contained is lost in, while can further improve the grade of concentrate.
Multiple rinsing water holes 9 on described rinsing water pipe 7 are arranged to the structure arranged by proportional spacing, described rinsing
Multiple rinsing water holes 9 on water pipe 7 are disposed as being aligned the structure on the surface of cylinder 2.Said structure, permanent-magnet drum type magnetic separator
During work, the washings rinsed in water hole effectively can be ejected on cylinder, so as to enter to adsorbing the magnetic mineral on cylinder
Row rinses, and the washings that multiple rinsing water holes spray can form one of waterwall, and magnetic ore is reliably rinsed, flushed
Cheng Zhong, satisfactory magnetic mineral continue to rotate with cylinder, subsequently into ore removal groove location, are discharged from ore discharging port.Absorption
Chats part on cylinder is then rinsed water and swept away, and is flowed down from chats return flow line 11, is again introduced into roughing area and carries out again
Sorting.
As shown in Figure 5, rinsing water pipe 7 includes water-pipe body 12, water inlet bend pipe 13, Discharging bent-tube 14, described water pipe
The one end of body 12 is connected with water inlet bend pipe 13 one end, and the other end of water-pipe body 12 is connected with Discharging bent-tube 14, and described water inlet is curved
The other end of pipe 13 is connected with water supply component 8.Rinsing water hole is set on water-pipe body, and water-pipe body is arranged in parallel with cylinder so that
Each washings pitch-row is equal from a distance from drum surface, and the pressure for each rinsing the washings of water hole ejection is also equal, really
The dynamics of washings of guarantor's impact on cylinder is uniform, and reliably the magnetic mineral of cylinder different parts can be marked according to unified
Standard is rinsed, and effectively ensures the effect rinsed, and improves the service behaviour precision of permanent-magnet drum type magnetic separator, improves ore dressing effect
Fruit.
Installation and adjustment valve 15 on described water inlet bend pipe 13, pressure gauge 16, blowoff valve 17 are installed on Discharging bent-tube 14.Regulation
Valve according to different requirements, can adjust the pressure of each rinsing water hole water outlet on water-pipe body, so as to improve permanent-magnet chamber type magnetic
The adaptability of machine is selected, meets the sorting of ore of different nature.
The water that multiple hole for water sprayings 9 spray is configured to cover on the right side of drum surface 19 knot from the left of drum surface 18
Structure.Washings cover whole drum surface, effectively ensure the effect rinsed, improve aeneficiation effect.
Described permanent-magnet drum type magnetic separator also includes ore discharging port 20, and ore discharging port 20 is arranged on the lower position of ore removal groove 5.Unload ore deposit
The setting of mouth so that next process can be entered from ore discharging port by having gone out the concentrate of ore removal groove.
Described permanent-magnet drum type magnetic separator also includes motor 21, and described motor 21 is connected with the side of cylinder 2,
Motor 21 is fixedly mounted in frame 1, and described frame 1 is fixedly mounted on the ground, and described motor 21 is with supplying
Wet part 8 is connected with control unit 22 respectively.Cylinder is driven by motor, and the start and stop of water supply component and motor are equal
It is controlled by control unit.
Permanent-magnet drum type magnetic separator described in the utility model, when ore dressing iron ore screening installation works, permanent-magnet chamber type magnetic
After selecting the barrel body rotation of machine, ore to enter permanent-magnet drum type magnetic separator by the feed launder 4 on separatory vessel, ore is introduced into roughing area
Sorted, non magnetic ore particle is scanned the mine tailing outlet through bottom connection after area is scanned from permanent-magnet drum type magnetic separator and drained, and product
The high magnetic ore particle in position is acted on by magnetic field force, is drawn onto the drum surface of rotation, choosing is distinguished into selected, at this moment, with cylinder
The rotation of body, the magnetic ore particle on cylinder is adsorbed before magnetic field force is departed from, sprayed drift by the rinsing water hole on rinsing water pipe
The combing rinse action of wash water, the chats part mixed in magnetic ore particle is washed away, chats flows automatically to separatory vessel through return flow line
Bottom is selected again into roughing area, prevents magnetic mineral to be lost in；And the concentrate after washings comb rinsing goes out from separatory vessel
Ore deposit groove is discharged, and completes the sorting of ore.Permanent-magnet drum type magnetic separator described in the utility model, simple in construction, manufacturing cost is low,
Under cylinder inboard wall ore dressing magnet magneticaction, the concentrate adsorbed on rotary barrel can be rinsed before ore removal groove unloads ore deposit, punching
Partial monosomy gangue and low-grade sludge are walked, then is discharged from ore removal groove, improves concentrate grade, while prevent magnetic mineral to be lost in.
Exemplary description is carried out to the utility model above in conjunction with accompanying drawing, it is clear that the utility model concrete implementation is simultaneously
Do not limited by aforesaid way, if the various improvement that methodology and technical scheme of the present utility model are carried out are employed, or
It is not improved that design of the present utility model and technical scheme are directly applied into other occasions, in protection of the present utility model
In the range of.
Claims (8)
1. a kind of permanent-magnet drum type magnetic separator, described permanent-magnet drum type magnetic separator includes frame (1), and described frame is installed on (1)
Separatory vessel (24), cylinder (2) is installed on separatory vessel, and cylinder (2) inwall installs the ore dressing magnet (3) of adjustable angle, cylinder (2)
Side is feed launder (4), and cylinder (2) opposite side is ore removal groove (5), the work formed between cylinder (2) bottom and separatory vessel (24)
It is divided into roughing area (23), selected area (25) as gap and scans area (26), it is characterised in that：Described permanent-magnet drum type magnetic separator is also
Including rinsing part (6), described rinsing part (6) includes rinsing water pipe (7), water supply component (8), is set on rinsing water pipe (7)
Multiple rinsings water hole (9) are put, rinsing water pipe (7) is arranged on ore removal groove (5) position.
2. permanent-magnet drum type magnetic separator according to claim 1, it is characterised in that：The lower section of described permanent-magnet drum type magnetic separator
Position sets mine tailing to export (10), and described permanent-magnet drum type magnetic separator also includes chats return flow line (11), chats return flow line
(11) one end connects with ore removal groove (5), and chats return flow line (11) other end connects with roughing area (23), the outlet of described mine tailing
(10) upper end connects with scanning area (26).
3. permanent-magnet drum type magnetic separator according to claim 1, it is characterised in that：It is multiple on described rinsing water pipe (7)
Rinsing water hole (9) is arranged to the structure arranged by proportional spacing, and multiple rinsing water holes (9) on described rinsing water pipe (7) are equal
It is configured to be aligned the structure on cylinder (2) surface.
4. permanent-magnet drum type magnetic separator according to claim 1, it is characterised in that：Described rinsing water pipe (7) includes water pipe
Body (12), water inlet bend pipe (13), Discharging bent-tube (14), described water-pipe body (12) one end connect with water inlet bend pipe (13) one end
Connect, water-pipe body (12) other end is connected with Discharging bent-tube (14), described water inlet bend pipe (13) other end and water supply component (8)
Connection.
5. permanent-magnet drum type magnetic separator according to claim 4, it is characterised in that：Install and adjust on described water inlet bend pipe (13)
Valve (15) is saved, pressure gauge (16), blowoff valve (17) are installed on Discharging bent-tube (14).
6. permanent-magnet drum type magnetic separator according to claim 1, it is characterised in that：The water that multiple hole for water sprayings (9) spray is set
For the structure of (19) on the right side of drum surface can be covered from (18) on the left of drum surface.
7. permanent-magnet drum type magnetic separator according to claim 1, it is characterised in that：Described permanent-magnet drum type magnetic separator also includes
Ore discharging port (20), ore discharging port (20) are arranged on ore removal groove (5) lower position.
8. permanent-magnet drum type magnetic separator according to claim 1, it is characterised in that：Described permanent-magnet drum type magnetic separator also includes
Motor (21), described motor (21) are connected with cylinder (2) side, and motor (21) is fixedly mounted on frame
(1) on, described frame (1) is fixedly mounted on the ground, described motor (21) and water supply component (8) respectively with control
Part (22) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310183.6U CN206716198U (en) | 2017-03-28 | 2017-03-28 | A kind of permanent-magnet drum type magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310183.6U CN206716198U (en) | 2017-03-28 | 2017-03-28 | A kind of permanent-magnet drum type magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206716198U true CN206716198U (en) | 2017-12-08 |
Family
ID=60502694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310183.6U Expired - Fee Related CN206716198U (en) | 2017-03-28 | 2017-03-28 | A kind of permanent-magnet drum type magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206716198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722663A (en) * | 2018-06-15 | 2018-11-02 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of iron ore drum-type wet separation device |
| CN113399112A (en) * | 2021-06-01 | 2021-09-17 | 辽宁科技大学 | Permanent magnet drum type magnetic separator with mechanical dispersing function |
-
2017
- 2017-03-28 CN CN201720310183.6U patent/CN206716198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722663A (en) * | 2018-06-15 | 2018-11-02 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of iron ore drum-type wet separation device |
| CN113399112A (en) * | 2021-06-01 | 2021-09-17 | 辽宁科技大学 | Permanent magnet drum type magnetic separator with mechanical dispersing function |
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Granted publication date: 20171208 |