CN106423379A - Coarseness and fineness integrated iron ore hydraulic pulverizer - Google Patents
Coarseness and fineness integrated iron ore hydraulic pulverizer Download PDFInfo
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- CN106423379A CN106423379A CN201510491942.9A CN201510491942A CN106423379A CN 106423379 A CN106423379 A CN 106423379A CN 201510491942 A CN201510491942 A CN 201510491942A CN 106423379 A CN106423379 A CN 106423379A
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- coarse pulverization
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Abstract
The invention provides a coarseness and fineness integrated iron ore hydraulic pulverizer. The coarseness and fineness integrated iron ore hydraulic pulverizer is provided with an upper coarse pulverizing chamber and a lower fine grinding pulverizing chamber. The discharge port end on the bottom of the coarse pulverizing chamber communicates with the fine grinding pulverizing chamber through a discharge channel. The fine grinding pulverizing chamber is internally provided with an upper pressure cylinder, a lower pressure cylinder, an upper pressing plate, a lower pressing plate, a grinding rotary table and a grinding motor. The upper pressing plate is an annular pressing plate, the inner edge of the upper pressing plate is matched with the outer wall of the discharge channel, and the outer edge of the upper pressing plate and the outer edge of the lower pressing plate are matched with the inner wall of the fine grinding pulverizing chamber. At least one side of the fine grinding pulverizing chamber is provided with a discharge door. The upper pressure cylinder is installed between the upper side wall of the fine grinding pulverizing chamber and the upper pressing plate, and the lower pressure cylinder is installed between the lower side wall of the fine grinding pulverizing chamber and the lower pressing plate. The grinding motor is installed on the lower pressing plate, an output shaft of the grinding motor penetrates the lower pressing plate to be fixedly connected with the grinding rotary table, and grinding teeth are arranged on the lower surface of the upper pressing plate and the upper surface of the grinding rotary table in a staggered manner. The coarseness and fineness integrated iron ore hydraulic pulverizer is simple in structure and can achieve coarseness and fineness integrated pulverizing conveniently to meet machining requirements of iron ore produces with different grain size grades.
Description
Technical field
The present invention relates to a kind of iron ore powder crushing device, specifically a kind of thickness Integral iron Ore hydraulic breaker.
Background technology
The pulverizing of Ore refers to by mechanical means, material Ore be crushed, and the stone making volume larger becomes the process of the relatively small stone of volume even mineral dust.At present, the mineral breaker species on market is a lot, and operation principle is also not quite similar, for example jaw crusher, cam crusher etc..But they have one common disadvantage is that to pulverize actuator between gap cannot be carried out effectively controlling, the inadequate uniform and complete of pulverizing to Ore, for the enterprise that some need powder rank mineral dust rank, the existing equipment in market can not reach requirement mostly, generally require an Ore is carried out with pulverizing repeatedly, it is thus that processing technique complicates, extend process time, reduce work efficiency.
Content of the invention
The technical assignment of the present invention is for the deficiencies in the prior art, a kind of thickness Integral iron Ore hydraulic breaker is provided, is effectively controlled with overcoming the gap that existing Ore disintegrating apparatus are pulverized between actuator cannot be carried out, the problem to the inadequate uniform and complete of pulverizing of Ore.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of thickness Integral iron Ore hydraulic breaker, including coarse pulverization room and fine gtinding pulverizing chamber, coarse pulverization room is located at fine gtinding pulverizing chamber top, and coarse pulverization ceiling portion arranges charging aperture, and coarse pulverization room bottom discharge mouth end is connected with fine gtinding pulverizing chamber by tapping channel;
Fine gtinding is pulverized interior and is provided with cylinder pressure, pushing cylinder, grind motor, and horizontally disposed top board from top to bottom, grind rotating disk and lower platen, top board structure is annular pressing plate, top board inward flange is matched with tapping channel outer wall, top board and lower platen outward flange are all pulverized chamber interior walls with fine gtinding and are matched, fine gtinding pulverizing chamber at least side setting discharge door, upper cylinder pressure is arranged between fine gtinding pulverizing chamber upper side wall and top board upper surface, pushing cylinder is arranged between fine gtinding pulverizing chamber lower wall and lower platen lower surface, grind motor to be fixedly mounted on lower platen, grinding motor output shaft passes through lower platen affixed with grinding rotating disk, top board lower surface and grinding disk upper surface interlaced arrangement tooth lapping.
It is provided with ferromagnetic element inside described grinding rotating disk, grind the collection powder groove that the position corresponding with ferromagnetic element on rotating disk offers opening upwards.
Described ferromagnetic element is electric magnet.
Described coarse pulverization is indoor parallel and level is provided with two coarse pulverization wheels, the wheel shaft of coarse pulverization wheel is arranged on the relative side wall in coarse pulverization room two by bearing, coarse pulverization motor is set above fine gtinding pulverizing chamber, and coarse pulverization motor drives two coarse pulverization wheels towards equidirectional operating by belt drive component.
Described coarse pulverization room side wall edge opens up regulation slideway perpendicular to the direction of coarse pulverization wheel wheel shaft, this bearing is slidably located on regulation slideway, and by the adjusting screw that vertical coarse pulverization wheel wheel direction of principal axis is installed, maximum wheelspan is defined, adjusting screw is stretched in regulation slideway through coarse pulverization room opposite side wall and is contacted with bearing circumference side, bearing circumference opposite side touches with being arranged on the spring interface adjusting within slideway, adjusting screw is threadeded with coarse pulverization room opposite side wall, accordingly, above-mentioned belt drive component is adopted belt tension transmission component to replace.
Installation end spherical bearing between the described grinding rotating disk end face relative with lower platen.
It is provided with wear-resisting copper sheathing, wear-resisting copper sheathing is fixedly mounted on the circumferential edge grinding rotating disk between described grinding rotating disk and fine gtinding pulverizing chamber side wall.
Described grinding motor output shaft is arranged on lower platen by bearing.
Compared with prior art produced beneficial effect is a kind of thickness Integral iron Ore hydraulic breaker of the present invention:
1st, it is designed with coarse pulverization room, iron ore preliminary crushing larger for volume can be become finger stone, the pulverizing gap between two coarse pulverization wheels can be adjusted by adjusting screw, which increases the scope of application of equipment, further increase crushing effect simultaneously;
2, it is designed with fine gtinding pulverizing chamber, the distance between top board and grinding rotating disk can be upper, change under the control of pushing cylinder, when grinding motor does not run, it is pressed further by pulverizing using the finger stone that the tooth lapping of top board lower surface and grinding disk upper surface setting was pulverized to coarse pulverization room, when grinding motor operation, on the one hand it is pressed further by pulverizing using the finger stone that the tooth lapping of top board lower surface and grinding disk upper surface setting was pulverized to coarse pulverization room, on the other hand grinding motor drives the finger stone extruding that grinding turntable rotation was pulverized to coarse pulverization room to pulverize finely ground one-tenth mineral dust;
3rd, in fine gtinding crushing process, the larger iron ore of volume can get rid of under the influence of centrifugal force to discharge door position, stone powder and iron powder then can be near the centers grinding rotating disk in the presence of centripetal force, just iron powder can be collected in collection powder groove after electric magnet energising, after the completion of pulverizing, using dust exhaust apparatus, stone powder be suctioned out, then by electric magnet power-off, after its magnetic force disappears, you can take out iron powder, reach the detached effect of iron-stone.
Brief description
Accompanying drawing 1 is a kind of main structure diagram of present invention thickness Integral iron Ore hydraulic breaker;
Accompanying drawing 2 is the right side structural representation of the embodiment of the present invention one;
Accompanying drawing 3 is the internal structure schematic diagram of the coarse pulverization room that the embodiment of the present invention one is used;
Accompanying drawing 4 is the right side structural representation of the embodiment of the present invention two;;
Accompanying drawing 5 is the close-up schematic view of part A in Fig. 4;
Accompanying drawing 6 is the internal structure schematic diagram of the coarse pulverization room that the embodiment of the present invention two is used.
In figure, 1, charging aperture, 2, coarse pulverization room, 3, coarse pulverization wheel, 4, upper cylinder pressure, 5, top board, 6, tooth lapping, 7, grind rotating disk, 8, ferromagnetic element, 9, lower platen, 10, grind motor, 11, pushing cylinder, 12, wheel shaft, 13, tapping channel, 14, fine gtinding pulverizing chamber, 15, collection powder groove, 16, discharge door, 17, wear-resisting copper sheathing, 18, end face bearing, 19, bearing one, 20, bearing two, 21, coarse pulverization motor, 22, motor fixing frame, 23, drivewheel, 24, driven pulley, 25, belt, 26, adjusting screw, 27, spring, 28, expansion link, 29, tensioning wheel, 30, lock-screw, 31, adjust slideway.
Specific embodiment
1-6 below in conjunction with the accompanying drawings, is described in detail below to a kind of thickness Integral iron Ore hydraulic breaker of the present invention.
Embodiment one
As shown in Figure 1, a kind of thickness Integral iron Ore hydraulic breaker of the present invention, its structure includes coarse pulverization room 2 and fine gtinding pulverizing chamber 14, coarse pulverization room 2 is located at fine gtinding pulverizing chamber 14 top, coarse pulverization room 2 top arranges charging aperture 1, charging aperture 1 quantity is two, and coarse pulverization room 2 bottom discharge mouth end is connected with fine gtinding pulverizing chamber 14 by tapping channel 13.
As accompanying drawing 1、2、Shown in 3,Parallel and level is provided with two coarse pulverization wheels 3 in coarse pulverization room 2,The wheel shaft 12 of coarse pulverization wheel 3 is arranged on the relative side wall in 2 liang of coarse pulverization room by bearing 2 20,Fine gtinding pulverizing chamber 14 top setting coarse pulverization motor 21,Coarse pulverization motor 21 is arranged on fine gtinding pulverizing chamber 14 upper side wall by motor fixing frame 22,Coarse pulverization motor 21 drives two coarse pulverization wheels 3 towards equidirectional operating by belt drive component,This belt drive component includes drivewheel 23、Driven pulley 24 and belt 25,Drivewheel 23 is arranged on the wheel shaft 12 of a coarse pulverization wheel 3 wherein,Coarse pulverization motor 21 output shaft is connected with the wheel shaft 12 of this coarse pulverization wheel 3,For providing power to this coarse pulverization wheel 3,Drivewheel 23 is connected with the driven pulley 24 being located on another coarse pulverization wheel 3 wheel shaft 12 by belt 25.
It is provided with cylinder pressure 4 in fine gtinding pulverizing chamber 14、Pushing cylinder 11、Grind motor 10、And horizontally disposed top board 5 from top to bottom、Grind rotating disk 7 and lower platen 9,Top board 5 structure is annular pressing plate,Top board 5 inward flange is matched with tapping channel 13 outer wall,Top board 5 and lower platen 9 outward flange are all matched with fine gtinding pulverizing chamber 14 inwall,Fine gtinding pulverizing chamber 14 side arranges discharge door 16,Upper cylinder pressure 4 is arranged between fine gtinding pulverizing chamber 14 upper side wall and top board 5 upper surface,Pushing cylinder 11 is arranged between fine gtinding pulverizing chamber 14 lower wall and lower platen 9 lower surface,Grind motor 10 to be fixedly mounted on lower platen 9 by bearing 1,Grinding motor 10 output shaft passes through lower platen 9 affixed with grinding rotating disk 7,Grind installation end spherical bearing 18 between rotating disk 7 end face relative with lower platen 9,Cylinder roller bearing selected by this end face bearing 18,Grind and be provided with wear-resisting copper sheathing 17 between rotating disk 7 and fine gtinding pulverizing chamber 14 side wall,Wear-resisting copper sheathing 17 is fixedly mounted on the circumferential edge grinding rotating disk 7,Grind and be provided with ferromagnetic element 8 inside rotating disk 7,Ferromagnetic element 8 selects Magnet,Grind the collection powder groove 15 that the position corresponding with ferromagnetic element 8 on rotating disk 7 offers opening upwards,Top board 5 lower surface and grinding rotating disk 7 upper surface interlaced arrangement tooth lapping 6.
In the present embodiment, the arrangement of discharge door 16 can be determined according to actual needs, and for example, discharge door 16 can be changed to be arranged in fine gtinding pulverizing chamber 14 both sides by being arranged in fine gtinding pulverizing chamber 14 side.
Embodiment two
As shown in Figure 1, a kind of thickness Integral iron Ore hydraulic breaker of the present invention, its structure includes coarse pulverization room 2 and fine gtinding pulverizing chamber 14, coarse pulverization room 2 is located at fine gtinding pulverizing chamber 14 top, coarse pulverization room 2 top arranges charging aperture 1, charging aperture 1 quantity is two, and coarse pulverization room 2 bottom discharge mouth end is connected with fine gtinding pulverizing chamber 14 by tapping channel 13.
As accompanying drawing 1, 4, 5, shown in 6, parallel and level is provided with two coarse pulverization wheels 3 in coarse pulverization room 2, the wheel shaft 12 of coarse pulverization wheel 3 is arranged on the relative side wall in 2 liang of coarse pulverization room by bearing 2 20, coarse pulverization room 2 side wall opens up regulation slideway 31 along perpendicular to the direction of coarse pulverization wheel 3 wheel shaft 12, this bearing 2 20 is slidably located on regulation slideway 31, and by the adjusting screw 26 that vertical coarse pulverization wheel 3 wheel shaft 12 direction is installed, maximum wheelspan is defined, adjusting screw 26 stretches into side circumferential with bearing 2 20 in regulation slideway 31 through coarse pulverization room 2 opposite side wall and contacts, the circumferential opposite side of bearing 2 20 contacts with being arranged on the spring 27 adjusting within slideway 31, adjusting screw 26 is threadeded with coarse pulverization room 2 opposite side wall.Fine gtinding pulverizing chamber 14 top setting coarse pulverization motor 21,Coarse pulverization motor 21 is arranged on fine gtinding pulverizing chamber 14 upper side wall by motor fixing frame 22,Coarse pulverization motor 21 drives two coarse pulverization wheels 3 towards equidirectional operating by belt tension transmission component,This belt tension transmission component includes drivewheel 23、Driven pulley 24、Tensioning wheel 29 and belt 25,Drivewheel 23 is arranged on the wheel shaft 12 of a coarse pulverization wheel 3 wherein,Coarse pulverization motor 21 output shaft is connected with the wheel shaft 12 of this coarse pulverization wheel 3,For providing power to this coarse pulverization wheel 3,Tensioning wheel 29 is arranged on the expansion link 28 of fine gtinding pulverizing chamber 14 upper side wall,This expansion link 28 is locked by lock-screw 30,Drivewheel 23 passes through belt 25 and tensioning wheel 29、And the driven pulley 24 being located on the wheel shaft 12 that another coarse pulverization 3 is taken turns is connected.
It is provided with cylinder pressure 4 in fine gtinding pulverizing chamber 14、Pushing cylinder 11、Grind motor 10、And horizontally disposed top board 5 from top to bottom、Grind rotating disk 7 and lower platen 9,Top board 5 structure is annular pressing plate,Top board 5 inward flange is matched with tapping channel 13 outer wall,Top board 5 and lower platen 9 outward flange are all matched with fine gtinding pulverizing chamber 14 inwall,Fine gtinding pulverizing chamber 14 side arranges discharge door 16,Upper cylinder pressure 4 is arranged between fine gtinding pulverizing chamber 14 upper side wall and top board 5 upper surface,Pushing cylinder 11 is arranged between fine gtinding pulverizing chamber 14 lower wall and lower platen 9 lower surface,Grind motor 10 to be fixedly mounted on lower platen 9 by bearing 1,Grinding motor 10 output shaft passes through lower platen 9 affixed with grinding rotating disk 7,Grind installation end spherical bearing 18 between rotating disk 7 end face relative with lower platen 9,Cylinder roller bearing selected by this end face bearing 18,Grind and be provided with wear-resisting copper sheathing 17 between rotating disk 7 and fine gtinding pulverizing chamber 14 side wall,Wear-resisting copper sheathing 17 is fixedly mounted on the circumferential edge grinding rotating disk 7,Grind and be provided with ferromagnetic element 8 inside rotating disk 7,Ferromagnetic element 8 selects electric magnet,Grind the collection powder groove 15 that the position corresponding with ferromagnetic element 8 on rotating disk 7 offers opening upwards,Top board 5 lower surface and grinding rotating disk 7 upper surface interlaced arrangement tooth lapping 6.
A kind of thickness Integral iron Ore hydraulic breaker of the present invention, during use, process requirements according to iron ore grain size category, adjustment adjusting screw 26, realize the regulation in the pulverizing gap between two coarse pulverization wheels 3, iron ore enters in coarse pulverization room 2 from charging aperture 1, and the larger iron ore preliminary crushing of volume becomes finger stone:
1)If iron ore process requirements are coarse crushing, the finger stone that preliminary crushing generates drains into discharge door 16 through tapping channel 13;
2)If iron ore process requirements are broken in being, the finger stone that preliminary crushing generates enters in fine gtinding pulverizing chamber 14 through tapping channel 13 and is processed further, top board 5 can change with grinding the distance between rotating disk 7 under the control of upper and lower cylinder pressure 4,11, now, grind motor 10 not run, be pressed further by pulverizing using the finger stone that the tooth lapping 6 of top board 5 lower surface and grinding rotating disk 7 upper surface setting was pulverized to coarse pulverization room 2;
3)If iron ore process requirements are in small, broken bits, grind motor 10 to run, one side is pressed further by pulverizing using the finger stone that the tooth lapping 6 that top board 5 lower surface and grinding rotating disk 7 upper surface are arranged was pulverized to coarse pulverization room 2, and another aspect is ground motor 10 drive grinding rotating disk 7 and rotated the finger stone extruding finely ground one-tenth mineral dust of pulverizing that coarse pulverization room 2 was pulverized;In fine gtinding crushing process, the larger iron ore of volume can get rid of under the influence of centrifugal force to discharge door position, stone powder and iron powder then can be near the centers grinding rotating disk 7 in the presence of centripetal force, just iron powder can be collected in collection powder groove 15 after electric magnet energising, after the completion of pulverizing, using dust exhaust apparatus, stone powder be suctioned out, then by electric magnet power-off, after its magnetic force disappears, you can take out iron powder, reach the detached effect of iron-stone.
Claims (8)
1. a kind of thickness Integral iron Ore hydraulic breaker, it is characterized in that, including coarse pulverization room and fine gtinding pulverizing chamber, coarse pulverization room is located at fine gtinding pulverizing chamber top, coarse pulverization ceiling portion arranges charging aperture, and coarse pulverization room bottom discharge mouth end is connected with fine gtinding pulverizing chamber by tapping channel;
Fine gtinding is pulverized interior and is provided with cylinder pressure, pushing cylinder, grind motor, and horizontally disposed top board from top to bottom, grind rotating disk and lower platen, top board structure is annular pressing plate, top board inward flange is matched with tapping channel outer wall, top board and lower platen outward flange are all pulverized chamber interior walls with fine gtinding and are matched, fine gtinding pulverizing chamber at least side setting discharge door, upper cylinder pressure is arranged between fine gtinding pulverizing chamber upper side wall and top board upper surface, pushing cylinder is arranged between fine gtinding pulverizing chamber lower wall and lower platen lower surface, grind motor to be fixedly mounted on lower platen, grinding motor output shaft passes through lower platen affixed with grinding rotating disk, top board lower surface and grinding disk upper surface interlaced arrangement tooth lapping.
2. a kind of thickness Integral iron Ore hydraulic breaker according to claim 1, it is characterised in that being provided with ferromagnetic element inside described grinding rotating disk, grinds the collection powder groove that the position corresponding with ferromagnetic element on rotating disk offers opening upwards.
3. a kind of thickness Integral iron Ore hydraulic breaker according to claim 2 is it is characterised in that described ferromagnetic element is electric magnet.
4. a kind of thickness Integral iron Ore hydraulic breaker according to claim 1 or 2 or 3, it is characterized in that, described coarse pulverization is indoor parallel and level is provided with two coarse pulverization wheels, the wheel shaft of coarse pulverization wheel is arranged on the relative side wall in coarse pulverization room two by bearing, coarse pulverization motor is set above fine gtinding pulverizing chamber, and coarse pulverization motor drives two coarse pulverization wheels towards equidirectional operating by belt drive component.
5. a kind of thickness Integral iron Ore hydraulic breaker according to claim 4, it is characterized in that, described coarse pulverization room side wall edge opens up regulation slideway perpendicular to the direction of coarse pulverization wheel wheel shaft, this bearing is slidably located on regulation slideway, and by the adjusting screw that vertical coarse pulverization wheel wheel direction of principal axis is installed, maximum wheelspan is defined, adjusting screw is stretched in regulation slideway through coarse pulverization room opposite side wall and is contacted with bearing circumference side, bearing circumference opposite side touches with being arranged on the spring interface adjusting within slideway, adjusting screw is threadeded with coarse pulverization room opposite side wall, accordingly, above-mentioned belt drive component is adopted belt tension transmission component to replace.
6. according to claim 1 or 2 or or a kind of thickness Integral iron Ore hydraulic breaker described in 3 or 5 it is characterised in that installation end spherical bearing between the described grinding rotating disk end face relative with lower platen.
7. according to claim 1 or 2 or or a kind of thickness Integral iron Ore hydraulic breaker described in 3 or 5 it is characterised in that being provided with wear-resisting copper sheathing between described grinding rotating disk and fine gtinding pulverizing chamber side wall, wear-resisting copper sheathing is fixedly mounted on the circumferential edge grinding rotating disk.
8. according to claim 1 or 2 or or a kind of thickness Integral iron Ore hydraulic breaker described in 3 or 5 it is characterised in that described grinding motor output shaft is arranged on lower platen by bearing.
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