CN201316669Y - Magnetic separation device for dry fly ashes - Google Patents
Magnetic separation device for dry fly ashes Download PDFInfo
- Publication number
- CN201316669Y CN201316669Y CNU2008200913310U CN200820091331U CN201316669Y CN 201316669 Y CN201316669 Y CN 201316669Y CN U2008200913310 U CNU2008200913310 U CN U2008200913310U CN 200820091331 U CN200820091331 U CN 200820091331U CN 201316669 Y CN201316669 Y CN 201316669Y
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- dead axle
- bearing
- charger
- minor axis
- discharging machine
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Abstract
The utility model relates to a magnetic separation device for dry fly ashes, which belongs to the technical field of separation equipment for magnetic materials. The device is characterized in that a fixed shaft is mounted at the upper end of a bracket, wherein one end on the left side of the fixed shaft is hollow, the open end of the fixed shaft serves as an air inlet, an inside-roller shaft air inlet is drilled at the bottom end of the fixed shaft in radial direction, a fixed shaft regulating handle is installed and fixedly connected on the outer side of the air inlet by a shaft pin, a magnet assembly bracket with a magnet assembly is fixedly installed at the middle part of the fixed shaft, and the outer surface of the magnet assembly is 1-10mm away from the inner circle of a stainless steel roller; a casing air outlet is drilled in the position near the fixed shaft on the end cover of the roller; an air outlet is drilled at the middle part of a hollow transmission short shaft; the rightmost end of the hollow transmission short shaft is mounted on a reducer; and a magnetic material discharge opening is installed at the rear end of the magnet assembly on the outer side of a casing. Dry fly ashes enter a feeder through a feed opening, and then fall on the stainless steel roller for magnetic separation through a feeder blanking slot after being dispersed by the rotation of feeder blades of the feeder; and the excessive materials enter a discharger through a discharger collecting slot and then are gathered from discharger blades to a collecting opening.
Description
Technical field
The utility model relates to a kind of dry powder coal ash concentration equipment, and the magnetic separation that is specially adapted to power plant's dry powder coal ash is handled, and belongs to magnetic material sorting equipment technical field.
Background technology
At present, known dry-type magnetic extractor is to move in the environment that opens wide, operation causes serious pollution to environment, it is quite surprising that energy consumption, land resource are wasted, flyash extreme temperatures, the magnet tube in the magnetic separator produce the demagnetization phenomenon through after the long-time high-temperature operation, the magnetic separation effect sharply descends, and needs often to change the magnet tube.
Summary of the invention
In order to overcome above-mentioned technical deficiency, the utility model provides a kind of dry powder coal ash concentration equipment, and not only magnetic separation is effective for this dry powder coal ash concentration equipment, and the magnet tube does not produce the demagnetization phenomenon, and can handle the dry powder coal ash under air-tight state.
The technical solution of the utility model is, in the support upper end dead axle support is installed, in the dead axle rack sleeve dead axle is installed, dead axle left side one end is made hollow, its openend is an air intake vent, its bottom radially is drilled with axle air inlet in the tube, the air intake vent outside is installed dead axle and is adjusted handle, fixedly connected by pivot pin, the dead axle left side, hollow supporting minor axis is installed on dead axle support right side, hollow supporting minor axis and dead axle are installed second rubber seal in proper order by a left side, clutch shaft bearing, first rubber seal, hollow supporting minor axis openend connects the roller end cover outside by bolt, and the hollow supporting minor axis outside is slidingly connected with the casing end face; Dead axle stage casing fixed installation group of magnets support is installed group of magnets on the group of magnets support, and circle is at a distance of the 1-10 millimeter in group of magnets outer surface and the stainless steel drum; Roller end cover is passed in termination, dead axle right side, penetrate in second bearing in the hollow transmission minor axis, roller end cover is drilled with the casing air outlet near the dead axle place, termination, dead axle right side, the 3rd rubber seal is installed in second bearing left side, hollow transmission minor axis middle part is drilled with air outlet, hollow transmission minor axis middle part cylindrical is installed in the 3rd bearing, in the bearing holder (housing, cover) of the rack-mount end of the 3rd bearing, second sprocket wheel is installed at the middle part of hollow transmission minor axis successively, first sprocket wheel, the low order end of hollow transmission minor axis is installed the magnetic separator ring flange, the magnetic separator ring flange connects the reductor ring flange by bolt, the reductor ring flange is installed on the reductor, reductor connects motor, and the reductor bottom is bolted to connection on the reductor support; In the charger above casing, welding charger blade on the charging arbor, charging arbor left end is installed in the bearing, charging arbor right-hand member passes the charger bearing, charging arbor right-hand member spindle nose is installed charging chain wheel, the charger sprocket wheel is connected with second sprocket engagement by the charger chain, and the charger upper end is shaped on charging aperture, and the charger lower end is shaped on the charger blanking groove; In the discharging machine below casing, welding discharging machine blade on the discharging arbor, discharging arbor left end is installed in the discharging machine clutch shaft bearing, discharging arbor right-hand member passes discharging machine second bearing, discharging arbor right-hand member spindle nose is installed the discharging machine sprocket wheel, the discharging machine sprocket wheel is connected with first sprocket engagement by the discharging machine chain, and the discharging machine upper end is shaped on the discharging machine charging conduit, and the discharging machine lower end is shaped on blanking port; The magnetisable material discharging opening is located at casing outside group of magnets tail end; The dry powder coal ash by charging aperture enter behind the charger disperse by the rotation of the charger blade in the charger after, fall by the charger blanking groove again and carry out magnetic separation on the stainless steel drum, clout enters discharging machine by the discharging machine charging conduit, focuses on blanking port by the discharging machine blade again.
The beneficial effects of the utility model are:
Handle the dry powder coal ash under air-tight state, the dried coal powder ash that the dry powder coal ash is entered the mouth into disperses, and makes the dry powder coal ash contact the magnetic separation rate that reaches higher evenly, fully with magnetic separator; The discharging function makes the namagnetic substance that is not adsorbed accumulate in discharging opening and drops out, and the bearing of magnetic separator is installed in the outside of stainless steel drum, thereby makes bearing dustproof and heat insulation; One end of magnetic separator dead axle is provided with air intake vent, and the other end has air outlet, and the cooling air enters from air intake vent, through the group of magnets in the stainless steel drum, flow out from air outlet, group of magnets is effectively cooled off, this dry powder coal ash concentration equipment is at high temperature moved; Group of magnets in the magnetic separator is according to counterclockwise, and magnetic field intensity makes the magnetisable material that is adsorbed on the stainless steel drum by dying down gradually by force, along with the rotation of barrel magnetic separator moves to the discharge zone of magnetic separator, flows out from the magnetic material outlet.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model dry powder coal ash concentration equipment structural representation.
Fig. 2 is the utility model dry powder coal ash concentration equipment A-A cutaway view.
Fig. 3 is the local amplification view of the utility model dry powder coal ash concentration equipment A.
Fig. 4 is the local amplification view of the utility model dry powder coal ash concentration equipment B.
Among the figure 1, motor, 2, reductor, 3, the reductor ring flange, 4, the magnetic separator ring flange, 5, first sprocket wheel, 6, second sprocket wheel, 7, the charger chain, 8, the charger sprocket wheel, 9, the charging arbor, 10, the charger bearing, 11, the charger blade, 12, air outlet, 13, hollow transmission minor axis, 14, the casing air outlet, 15, the group of magnets support, 16, charging aperture, 17, group of magnets, 18, the charger blanking groove, 19, casing, 20, first rubber seal, 21, clutch shaft bearing, 22, second rubber seal, 23, the dead axle support, 24, pivot pin, 25, air intake vent, 26, dead axle is adjusted handle, 27, axle air inlet in the tube, 28, hollow supporting minor axis, 29, the discharging machine clutch shaft bearing, 30, the discharging arbor, 31, the magnetic separator support, 32, the discharging machine blade, 33, the discharging machine charging conduit, 34, blanking port, 35, dead axle, 36, stainless steel drum, 37, roller end cover, 38, discharging machine second bearing, 39, the 3rd rubber seal, 40, second bearing, 41, the 3rd bearing, 42, the discharging machine sprocket wheel, 43, the discharging machine chain, 44, the reductor support, 45, the magnetisable material discharging opening.
The specific embodiment
See also Fig. 1-Fig. 4, dead axle support 23 is installed in support 31 upper ends, dead axle 35 is installed in dead axle support 23 axle sleeves, dead axle 35 left sides one end is made hollow, its openend is an air intake vent 25, its bottom radially is drilled with axle air inlet 27 in the tube, air intake vent 25 outsides are installed dead axle and are adjusted handle 26, fixedly connected by pivot pin 24, dead axle 35 left sides, hollow supporting minor axis 28 is installed on dead axle support 23 right sides, hollow supporting minor axis 28 is installed second rubber seal 22 with dead axle 35 in proper order by a left side, clutch shaft bearing 21, first rubber seal 20, hollow supporting minor axis 28 openends connect roller end cover 37 outsides by bolt, and hollow supporting minor axis 28 outsides and casing 19 end faces are slidingly connected; Dead axle 35 stage casings fixed installation group of magnets support 15 is installed group of magnets 17 on the group of magnets support 15, circle is at a distance of the 1-10 millimeter in group of magnets 17 outer surfaces and the stainless steel drum 36; Roller end cover 37 is passed in termination, dead axle 35 right side, penetrate in second bearing 40 in the hollow transmission minor axis 13, roller end cover 37 is drilled with casing air outlet 14 near dead axle 35 places, termination, dead axle 35 right side, the 3rd rubber seal 39 is installed in second bearing, 40 left sides, hollow transmission minor axis 13 middle parts are drilled with air outlet 12, hollow transmission minor axis 13 middle part cylindricals are installed in the 3rd bearing 41, the 3rd bearing 41 is installed in the bearing holder (housing, cover) of support 31 upper ends, second sprocket wheel 6 is installed at the middle part of hollow transmission minor axis 13 successively, first sprocket wheel 5, the low order end of hollow transmission minor axis 13 is installed magnetic separator ring flange 4, magnetic separator ring flange 4 connects reductor ring flange 3 by bolt, reductor ring flange 3 is installed on the reductor 2, reductor 2 connects motor 1, and reductor 2 bottoms are bolted to connection on reductor support 44; In the charger above casing 19, welding charger blade 11 on the charging arbor 9, charging arbor 9 left ends are installed in the bearing, charging arbor 9 right-hand members pass charger bearing 10, charging arbor 9 right-hand member spindle noses are installed charging chain wheel 8, charger sprocket wheel 8 is connected with a joggle by the charger chain 7 and second sprocket wheel 6, and the charger upper end is shaped on charging aperture 16, and the charger lower end is shaped on charger blanking groove 18; In the discharging machine below casing 19, welding discharging machine blade 32 on the discharging arbor 30, discharging arbor 30 left ends are installed in the discharging machine clutch shaft bearing 29, discharging arbor 30 right-hand members pass discharging machine second bearing 38, discharging arbor 30 right-hand member spindle noses are installed discharging machine sprocket wheel 42, discharging machine sprocket wheel 42 is connected with a joggle by the discharging machine chain 43 and first sprocket wheel 5, and the discharging machine upper end is shaped on discharging machine charging conduit 33, and the discharging machine lower end is shaped on blanking port 34; Magnetisable material discharging opening 45 is located at casing 19 outside group of magnets 17 tail ends.
Claims (1)
1, a kind of dry powder coal ash concentration equipment, it is characterized in that: dead axle support (23) is installed in support (31) upper end, in dead axle support (23) axle sleeve dead axle (35) is installed, dead axle (35) left side one end is made hollow, its openend is air intake vent (25), its bottom radially is drilled with axle air inlet (27) in the tube, air intake vent (25) outside is installed dead axle and is adjusted handle (26), fixedly connected by pivot pin (24), dead axle (35) left side, hollow supporting minor axis (28) is installed on dead axle support (23) right side, hollow supporting minor axis (28) is installed second rubber seal (22) with dead axle (35) in proper order by a left side, clutch shaft bearing (21), first rubber seal (20), hollow supporting minor axis (28) openend connects roller end cover (37) outside by bolt, and hollow supporting minor axis (28) outside is slidingly connected with casing (19) end face; Dead axle (35) stage casing fixed installation group of magnets support (15), group of magnets support (15) are gone up group of magnets (17) are installed, and circle is at a distance of the 1-10 millimeter in group of magnets (17) outer surface and the stainless steel drum (36); Roller end cover (37) is passed in dead axle (35) termination, right side, penetrate in second bearing (40) in the hollow transmission minor axis (13), roller end cover (37) locates to be drilled with casing air outlet (14) near dead axle (35), dead axle (35) termination, right side, the 3rd rubber seal (39) is installed in second bearing (40) left side, hollow transmission minor axis (13) middle part is drilled with air outlet (12), hollow transmission minor axis (13) middle part cylindrical is installed in the 3rd bearing (41), the 3rd bearing (41) is installed in the bearing holder (housing, cover) of support (31) upper end, second sprocket wheel (6) is installed at the middle part of hollow transmission minor axis (13) successively, first sprocket wheel (5), the low order end of hollow transmission minor axis (13) is installed magnetic separator ring flange (4), magnetic separator ring flange (4) connects reductor ring flange (3) by bolt, reductor ring flange (3) is installed on the reductor (2), reductor (2) connects motor (1), and reductor (2) bottom is bolted to connection on reductor support (44); In the charger of casing (19) top, charging arbor (9) is gone up welding charger blade (11), charging arbor (9) left end is installed in the bearing, charging arbor (9) right-hand member passes charger bearing (10), charging arbor (9) right-hand member spindle nose is installed charging chain wheel (8), charger sprocket wheel (8) is connected with a joggle by charger chain (7) and second sprocket wheel (6), and the charger upper end is shaped on charging aperture (16), and the charger lower end is shaped on charger blanking groove (18); In the discharging machine of casing (19) below, discharging arbor (30) is gone up welding discharging machine blade (32), discharging arbor (30) left end is installed in the discharging machine clutch shaft bearing (29), discharging arbor (30) right-hand member passes discharging machine second bearing (38), discharging arbor (30) right-hand member spindle nose is installed discharging machine sprocket wheel (42), discharging machine sprocket wheel (42) is connected with a joggle by discharging machine chain (43) and first sprocket wheel (5), the discharging machine upper end is shaped on discharging machine charging conduit (33), and the discharging machine lower end is shaped on blanking port (34); Magnetisable material discharging opening (45) is located at casing (19) outside group of magnets (17) tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200913310U CN201316669Y (en) | 2008-11-13 | 2008-11-13 | Magnetic separation device for dry fly ashes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200913310U CN201316669Y (en) | 2008-11-13 | 2008-11-13 | Magnetic separation device for dry fly ashes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316669Y true CN201316669Y (en) | 2009-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200913310U Expired - Fee Related CN201316669Y (en) | 2008-11-13 | 2008-11-13 | Magnetic separation device for dry fly ashes |
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| Country | Link |
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| CN (1) | CN201316669Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274791A (en) * | 2010-04-27 | 2011-12-14 | 中国神华能源股份有限公司 | Method for removing iron from fly ash with magnetic separation |
| CN103230835A (en) * | 2013-05-21 | 2013-08-07 | 魏国帅 | Cooling type high-efficiency extracted product dry magnetic separator |
| CN103357498A (en) * | 2013-06-28 | 2013-10-23 | 攀钢集团西昌钢钒有限公司 | Magnetic rotating drum filter |
| CN103657847A (en) * | 2013-09-27 | 2014-03-26 | 攀枝花市长森工贸有限公司 | Transmission device for magnetic separation roller |
| CN104399581A (en) * | 2014-12-04 | 2015-03-11 | 沈阳隆基电磁科技股份有限公司 | Semi-shaft type magnetic separator drum with compact end cover |
| CN105689112A (en) * | 2016-03-16 | 2016-06-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Method for magnetically separating iron ore concentrate from coal ash |
| CN105903562A (en) * | 2016-04-18 | 2016-08-31 | 武汉科技大学 | Method for extracting iron ore concentrate from flyash |
| CN105983483A (en) * | 2015-03-19 | 2016-10-05 | 普锐特冶金技术日本有限公司 | Magnetic-matter removing apparatus and magnetic-matter removing method |
-
2008
- 2008-11-13 CN CNU2008200913310U patent/CN201316669Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274791A (en) * | 2010-04-27 | 2011-12-14 | 中国神华能源股份有限公司 | Method for removing iron from fly ash with magnetic separation |
| CN102274791B (en) * | 2010-04-27 | 2012-09-05 | 中国神华能源股份有限公司 | Method for removing iron from fly ash with magnetic separation |
| CN103230835A (en) * | 2013-05-21 | 2013-08-07 | 魏国帅 | Cooling type high-efficiency extracted product dry magnetic separator |
| CN103230835B (en) * | 2013-05-21 | 2015-09-23 | 魏国帅 | Cooled efficiently carries product dry-dressing machine |
| CN103357498A (en) * | 2013-06-28 | 2013-10-23 | 攀钢集团西昌钢钒有限公司 | Magnetic rotating drum filter |
| CN103357498B (en) * | 2013-06-28 | 2016-05-11 | 攀钢集团西昌钢钒有限公司 | Magnetic force rotary drum filter |
| CN103657847A (en) * | 2013-09-27 | 2014-03-26 | 攀枝花市长森工贸有限公司 | Transmission device for magnetic separation roller |
| CN104399581A (en) * | 2014-12-04 | 2015-03-11 | 沈阳隆基电磁科技股份有限公司 | Semi-shaft type magnetic separator drum with compact end cover |
| CN104399581B (en) * | 2014-12-04 | 2016-02-10 | 沈阳隆基电磁科技股份有限公司 | A kind of drums for magnetic separation machine with the semi-shaft type that compression type end cap is installed |
| CN105983483A (en) * | 2015-03-19 | 2016-10-05 | 普锐特冶金技术日本有限公司 | Magnetic-matter removing apparatus and magnetic-matter removing method |
| CN105689112A (en) * | 2016-03-16 | 2016-06-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Method for magnetically separating iron ore concentrate from coal ash |
| CN105903562A (en) * | 2016-04-18 | 2016-08-31 | 武汉科技大学 | Method for extracting iron ore concentrate from flyash |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20121113 |