CN102698835A - Drying and sorting integrated crusher and process - Google Patents
Drying and sorting integrated crusher and process Download PDFInfo
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- CN102698835A CN102698835A CN2012101903374A CN201210190337A CN102698835A CN 102698835 A CN102698835 A CN 102698835A CN 2012101903374 A CN2012101903374 A CN 2012101903374A CN 201210190337 A CN201210190337 A CN 201210190337A CN 102698835 A CN102698835 A CN 102698835A
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Abstract
The invention discloses a drying and sorting integrated crusher and a process thereof. The crusher comprises a crushing device, an air blast device, a sorting device and a drying preheating device. Ores are preheated by the drying preheating device and are crushed by the crushing device, and dust formed after the ores are crushed by the crushing device is raised by air which is blown by the air blast device into the sorting device; and a finished product is obtained by the settlement of the dust in the sorting device. According to the drying and sorting integrated crusher, the crushing device comprises a spindle, a crushing disc and 3 to 8 grinding rollers; the spindle is vertical; the crushing disc is horizontal; the grinding rollers are erected on the crushing disc and are meshed with the inner wall of a crushing cavity; and the adjacent grinding rollers are meshed with each other. When the crushing device runs, the grinding rollers revolve on the own axis while rotating around the spindle. The crushing device has a high-efficiency crushing effect on low-hardness ores, and is particularly suitable for crushing asbestos ores. When the drying and sorting integrated crusher is applied to the asbestos ores, the process can be simplified, investment of equipment and capital construction can be reduced, energy consumption and cost can be reduced, and the production efficiency can be improved greatly.
Description
Technical field
The present invention relates to mechanical crushing appliance, particularly the incorporate disintegrating apparatus of collection dried, classified.
Background technology
At present, the old technological process of asbestos ore dressing is that segmentation is carried out, and at first is dry, generally is air dry both at home and abroad, and only a few adopts rotary kiln or heated-air drying; Second section operation is to pulverize, and be first broken with jaw crusher, impact breaker, in small-sized impact breaker or the hammer mill of broken usefulness; Take off cotton with impact breaker, gyratory crusher or imperial formula disintegrating machine etc.; Divide and select for use plane gyratory screen or plane vibration sieve to add the air-flow suction.Asbestos fibre that sorts out and impurity, dust are imported cleaning system desanding, dedusting (particle of 0.25mm also comprises the part asbestos fibre) again.Desanding, cleaner have plane gyratory screen or plane vibration sieve, hexagonal reel, clearing machine etc.Old technology adopt respectively distinct device the asbestos ore is dry, pulverize, take off cotton, sorting, its flow process is very long, needs tens of equipment, investment is big, it is many to take up an area of; Wherein, drying is lived at the mercy of the elements basically, and production efficiency is low.
Summary of the invention
Invent problem to be solved:
1, a kind of asbestos deposit disintegrating machine that is used for efficiently of design.
2, the drying and crushing assorting room is focused on the disintegrating machine realize,, reduce investment, reduce the hold facility area, enhance productivity to simplify production technology.
For addressing the above problem, scheme of the present invention is following:
A kind of disintegrating machine comprises crusher chamber, breaker, power set.Breaker comprises main shaft, breaking disc and a plurality of roller.Crusher chamber comprises charging aperture and discharging opening, and the horizontal cross-section is circular.The breaking disc horizontal positioned is circle, and its outer rim and crusher chamber inwall leave the slit, and crusher chamber is separated into fracture area up and down and gathers materials the district.Main shaft is vertical, connects breaking disc center and power set.Roller is a column, stands on the breaking disc, and with the interlock of crusher chamber inwall, interlock each other between the adjacent roller.Roller is reduced from bottom to top, and the fracture area of crusher chamber is a structure wide at the top and narrow at the bottom.The crusher chamber inwall has vertical groove.The crusher chamber inwall strengthens the intensity and the anti-wear performance of crusher chamber casing through interior lining panel is installed, and increases crushing effect through tongue and groove and roller interlock.The quantity 3-8 of roller, be preferably no corner angle column.Each roller size is identical or different.
Further, the breaking disc bottom comprises transmission device, and described roller comprises the roller axle, and the cylinder of roller comprises vertical groove, and transmission device connects main shaft and roller axle.In disintegrating machine when work,, roller can also rotation around main axis rotation the time,
Further, above-mentioned disintegrating machine comprises material-strewing device.Material-strewing device comprises spreading disk and buffer disc; Spreading disk is over against charging aperture.Spreading disk can be that circle can be a umbrella shape also, is positioned at the top of main shaft fracture area extension.Disc cache is positioned at below the spreading disk.
Further, above-mentioned disintegrating machine comprises air-blast device, sorting unit.Crusher chamber is gathered materials to distinguish and is comprised that air inlet, air-blast device comprise air inlet and air outlet; The air outlet of air-blast device connects the air inlet that crusher chamber is gathered materials and distinguished; Sorting unit comprises airborne dust tube and communicating pipe; The airborne dust tube comprises powder outlet and the outlet of dirt material, through the fracture area connection of communicating pipe and crusher chamber; The outlet of dirt material comprises Blowing stopper.On above-mentioned basis, can further include heater, be used to heat and get into the gather materials temperature of air of air inlet in district of crusher chamber.
Further, can further include sorter between the fracture area of communicating pipe and crusher chamber.Sorter can be a screen cloth.The material that is blown afloat by moving air can block the bigger material of volume and get into communicating pipe under the filtration of sorter.The powder that volume the is bigger disintegrating machine that falls back is further broken.
Further, above-mentioned disintegrating machine comprises the drying and preheating device.The drying and preheating device comprises preheating storehouse and conveyer.The preheating storehouse comprises warehouse entry mouth, CD outlet, heating furnace.Conveyer one end connects the charging aperture of crusher chamber, and the other end connects the preheating storehouse through the CD outlet in preheating storehouse.Further, heating furnace comprises air inlet and air outlet, and the air outlet of heating furnace connects the air inlet of air-blast device, can utilize the preheating of heating furnace to produce hot-air in the drying that is used for powder in the disintegrating machine.
Technique effect of the present invention will become apparent to those skilled in the art that and comprises and being not limited to:
1, compared with prior art, the present invention rolls through not only rotation but also the roller that revolves round the sun and casing interior lining panel, and rolling between the roller reaches the effect of broken ore.For the not high ore of hardness, the present invention has crushing efficiency very efficiently.Can be widely used in: fibrous mineral such as asbestos, sepiolite, wollastonite, shepardite etc., and fragmentation such as lime stone, plaster stone, flyash and milling.
2, roller of the present invention adopts the column of no water caltrop, and when being applied to the fragmentation of asbestos fibre shape mineral, can effectively keeping the length of asbestos fibre, and be not easy to be cut off, thus the value of raising product.
3, the present invention adopts collection fragmentation, sorting, the dry integration apparatus of modularized design effectively to simplify technological process, reduces investment, reduces the hold facility area, thereby enhances productivity.
4, the present invention adopts preheating through heating furnace to add hot-air and blasts hot-air to separate in the disintegrating machine and gathers dust, and can make full use of the energy and carry out drying, thereby energy savings improves rate of energy.After the mineral fragmentation, has extraordinary drying effect through the hot-air drying that flows.
5, disintegrating machine of the present invention combines the Mps Vertical Mill; The function of the equipment such as Peter's mill, Muscovite EM type coal pulverizer, opener and winnowing machine of Suspension roller mill, roll-in mill, edge runner, Germany is the integrating dry, pulverize, take off novel column type pulverizing, the separator of functions such as cotton, sorting of design innovation voluntarily; Simplified the asbestos ore-dressing technique greatly; Minimizing equipment and capital expenditure, energy-conservation, synergy.
Description of drawings
Fig. 1 is the structural representation of crusher chamber of the present invention and power set.Wherein, 1 is casing, and 2 is charging aperture, and 3 is discharging opening, and 4 is main shaft, and 5 is breaking disc; 6 is roller, and 7 is slit between breaking disc edge and the crusher chamber inwall, and 8 is fracture area, and 9 are the district that gathers materials, and 10 is motor; 11 is speed change gear, and 12 is interior lining panel, and 13 is the crusher chamber inwall, and 20 is transmission device, and 21 is the roller axle; 41 is spreading disk, and 42 is buffer disc, and 50 is the disintegrating machine air inlet, and 54 is communicating pipe, and 58 is sorter.
Fig. 2, Fig. 3, Fig. 4, Fig. 5 are respectively the structural representations between breaking disc of the present invention, roller and the crusher chamber inwall.Wherein Fig. 2 is the situation of 3 rollers, and Fig. 3 is the situation of 4 rollers, and Fig. 4 is the situation of 8 rollers, and Fig. 5 is 8 rollers staggered situations that vary in size.Wherein, 5 is breaking disc, and 6 is roller, and 7 is slit between breaking disc edge and the crusher chamber inwall, and 13 is the crusher chamber inwall.
Fig. 6 is the structural representation of roller.Wherein A is a cylinder, and B is a cone, and C is the side curve column of reduced from bottom to top, and D is no corner angle cylinder, and E is no corner angle cone, and F is the side curve no corner angle column of reduced from bottom to top.
Fig. 7 is the gear drive structural representation of 4 rollers of breaking disc.Among the figure, 21 is the roller axle, and 22 is the roller shaft gear, and 23 is the main shaft fixed axis, and 24 is the main shaft turning cylinder, and 25 is mainshaft gear.
Fig. 8 is the roller cross sectional representation of band groove.Among the figure, 30 is groove, and 31 is the protuberance between the groove.
Fig. 9 is the incorporate crusher structure sketch map of dried, classified.Among the figure, 2 is the charging aperture of disintegrating machine, and 50 is the disintegrating machine air inlet, and 51 is the air inlet of air-blast device, and 52 is the air outlet of air-blast device; 53 is the airborne dust tube, and 54 is communicating pipe, and 55 is the powder outlet of airborne dust tube, and 56 is the dirt material outlet of airborne dust tube, and 57 is Blowing stopper; 60 are the preheating storehouse, and 61 is conveyer, and 62 is the warehouse entry mouth, and 63 is CD outlet; 64 is exhaust outlet, and 65 is heating furnace, and 66 is inlet of cold air, and 67 is hot air outlet.
The specific embodiment
Further specify the present invention below in conjunction with accompanying drawing.
Embodiment 1
A kind of disintegrating machine comprises crusher chamber, breaker, power set.As shown in Figure 1, crusher chamber is the cavity that is surrounded by casing 1, and the horizontal cross-section is circular.The crusher chamber top includes charging aperture 2, and the bottom includes discharging opening 3.Breaker comprises main shaft 4, breaking disc 5 and a plurality of roller 6.Breaking disc 5 horizontal positioned are circle, leave slit 7 between its edge and the crusher chamber inwall 13.The wide of slit 7 is 0.5-8 centimetre.Breaking disc 5 is separated into the fracture area 8 and the district 9 that gathers materials up and down with crusher chamber.Main shaft 4 is vertically placed, and the upper end connects the breaking disc center, and the lower end connects power set.Roller 6 is a column, with the interlock of crusher chamber inwall, and interlock each other between the adjacent roller.
The quantity of roller 6 can have 3-8.Like Fig. 2, Fig. 3, shown in Figure 4, the quantity of roller is respectively 3,4,8, and a plurality of rollers are arranged along the breaking disc edge, the edge of roller and 13 interlocks of crusher chamber inwall, mutual interlock between the adjacent roller, roller big or small identical.The size of roller can also be different, and as shown in Figure 5,8 rollers are staggered by the roller that varies in size and form.The shape of roller 6 can be the identical column of diameter up and down, also can be the column of reduced from bottom to top, and as shown in Figure 6, A is a cylinder, and B is for being cone, and C is the side curve column of reduced from bottom to top.Roller 6 does not preferably have corner angle, and like Fig. 6, D is no corner angle cylinder, and E is no corner angle cone, and F is the side curve no corner angle column of reduced from bottom to top.
As shown in Figure 1, power set comprise motor 10 and speed change gear 11, and the rotating shaft of motor 10 is linked on the crusher axis 4 through speed change gear 11.During disintegrating machine work, the rotating shaft of motor 10 drives main shaft 4 through speed change gear 11 speed changes and rotates.Main shaft 4 rotates and drives breaking disc 5 rotations.The material that charging aperture 2 gets into is under breaking disc 5 action of centrifugal force of rotating; To moving all around; Under the effect of gravity, be stuck in again between crusher chamber inwall 13 and the column roller 6 in the funnelform space, fragmentation is squeezed between crusher chamber inwall and column roller.The rotating speed of breaking disc 5 is 30-300 rpm.
On the basis of embodiment 1, further as shown in Figure 1, the breaking disc bottom comprises transmission device 20, and roller 6 comprises roller axle 21, and transmission device 20 connects main shaft 4 and roller axle 21.As shown in Figure 8, vertical groove 30 is arranged on the roller 6, form protuberance 31 between the groove.The rotation of main shaft 4 drives the rotation of roller axle 21 through belt driver 20, thereby drives the rotation of roller 6.Also promptly, when disintegrating machine was worked, roller 6 was except following breaking disc 5 around the main shaft rotation, and roller 6 also is with rotation., material is except attrition crushing between crusher chamber inwall and the column roller 6, also receives to rotate each other between the roller 6 extruding that caused by groove and protuberance the back and fragmentation, thus raising disintegrating machine operating efficiency.The rotating speed of roller is 30-300 rpm.
Groove on the roller can have 3-8.Between groove and the protuberance corner angle can be arranged, also can not have corner angle.
On the basis of embodiment 1, further, comprise material-strewing device.As shown in Figure 1, material-strewing device comprises spreading disk 41, and spreading disk 41 is positioned at the extend top of portion of main shaft 4, faces charging aperture 2.During disintegrating machine work, main shaft 4 rotates and drives spreading disk 41 rotations, and the material that gets into crusher chamber through charging aperture is thrown on the spreading disk 41, around spreading disk 41 centrifugal actions that rotate are distributed to material crusher chamber.Spreading disk is a disk, also can be the umbrella shape disk.
Further, as shown in Figure 1, material-strewing device also comprises buffer disc 42.Buffer disc 42 connects the portion that extends of main shaft 4.During disintegrating machine work, the material that gets into crusher chamber through charging aperture is further disperseed by buffer disc 42 after the dispersion of spreading disk 41.
Embodiment 4
On the basis of embodiment 2, further, comprise material-strewing device.The design of material-strewing device is with embodiment 3.
On the basis of embodiment 1, further comprise air-blast device, sorting unit.Like Fig. 1, shown in Figure 9, the crusher chamber district that gathers materials 9 comprises air inlet 50.Air-blast device as shown in Figure 9 comprises air inlet 51 and air outlet 52; The air outlet 52 connection crusher chamber of air-blast device are gathered materials and are distinguished 9 air inlet 50.Sorting unit comprises airborne dust tube 53 and communicating pipe 54.Airborne dust tube 53 comprises powder outlet 55 and dirt material outlet 56.Airborne dust tube 53 is communicated with through the fracture area 8 of communicating pipe 54 and crusher chamber.Powder outlet 55 comprises Blowing stopper 57.
As shown in Figure 1, in disintegrating machine when work,, air-blast device starts, and air is blasted the crusher chamber district 9 that gathers materials.Blast the crusher chamber slit 7 of district's air of 9 between breaking disc 5 and crusher chamber inwall 13 that gather materials and get into crusher chamber fracture area 8.Flow air can blow afloat the lighter dust of weight.The air and the communicating pipe 54 of dust between the fracture area 8 of airborne dust tube 53 and crusher chamber that get into crusher chamber fracture area 8 get into airborne dust tube 53.Get into the heavier powder of the dust of airborne dust tube 53 in sedimentation airborne dust tube 53 under the effect of gravity, lighter dirt material exports 56 through the dirt material and discharges as waste material under the effect of moving air.From the purpose of environmental protection, dirt material outlet 56 can connect dust arrester.
As shown in Figure 1, can further include sorter 58 between the fracture area 8 of communicating pipe 54 and crusher chamber.Sorter 58 can be a screen cloth.The material that is blown afloat by moving air can block the bigger material of volume and get into communicating pipe 54 under the filtration of sorter 58.The powder that volume the is bigger disintegrating machine that falls back is further broken.
Further, can also comprise heater.Heater is used for heating and blasts crusher chamber district's 9 the air that gathers materials, and heater can be arranged on the air outlet of air-blast device, also can be arranged on the air inlet of air-blast device, and perhaps air-blast device itself has heating function.After heating, blast crusher chamber district's 9 the hot-air that gathers materials material is played desiccation, particularly hot-air directly acts on dust, and drying effect is good.
On the basis of embodiment 2, further comprise air-blast device, sorting unit.The design of air-blast device, sorting unit is with embodiment 5.
On the basis of embodiment 3, further comprise air-blast device, sorting unit.The design of air-blast device, sorting unit is with embodiment 5.
On the basis of embodiment 5, further comprise the drying and preheating device.As shown in Figure 9, dry preheating device comprises preheating storehouse 60 and conveyer 61; Preheating storehouse 60 comprises warehouse entry mouth 62, CD outlet 63, exhaust outlet 64, heating furnace 65; Conveyer 61 1 ends connect the charging aperture 2 of crusher chamber, and the other end connects preheating storehouse 60 through the CD outlet 63 in preheating storehouse.Exhaust outlet 64 is used for discharging flue gas and the moisture that produces in the warm.Conveyer 61 adopt can belt mode transmit.Material temperature is 100-300 degree centigrade after the preheating.Pulverize after the material preheating because the heat expansion effect, it is easier to pulverize, and can let the material water evaporates, reaches the purpose of drying.
Embodiment 9
On the basis of embodiment 6, further comprise the drying and preheating device.The drying and preheating Design of device is with embodiment 8.
On the basis of embodiment 7, further comprise the drying and preheating device.The drying and preheating Design of device is with embodiment 8.
On the basis of embodiment 8, as shown in Figure 9, heating furnace 65 comprises inlet of cold air 66, hot air outlet 67, and hot air outlet 67 connects the air inlet 51 of air-blast device through sealed tube.Present embodiment utilize preheating that preheating device produces to air heat after air-blast device hot-air is blasted in the disintegrating machine, thereby reach the purpose that improves efficiency of utilization.
On the basis of embodiment 9, as shown in Figure 9, heating furnace 65 comprises inlet of cold air 66, hot air outlet 67, and hot air outlet 67 connects the air inlet 51 of air-blast device through sealed tube.Present embodiment utilize preheating that preheating device produces to air heat after air-blast device hot-air is blasted in the disintegrating machine, thereby reach the purpose that improves efficiency of utilization.
On the basis of embodiment 10, as shown in Figure 9, heating furnace 65 comprises inlet of cold air 66, hot air outlet 67, and hot air outlet 67 connects the air inlet 51 of air-blast device through sealed tube.Present embodiment utilize preheating that preheating device produces to air heat after air-blast device hot-air is blasted in the disintegrating machine, thereby reach the purpose that improves efficiency of utilization.
Embodiment 14
Disintegrating machine described in above-mentioned each embodiment can be applied to the crushing process of asbestos ore.Particularly adopt the disintegrating machine among embodiment 11 to 13 arbitrary embodiment; Can realize that asbestos ore collection is broken, take off cotton, drying, sorting integrated technology; Thereby simplified technology widely; Reduce equipment and capital expenditure, cut down the consumption of energy and cost, improved production efficiency and economic benefit greatly.When disintegrating machine was applied to asbestos ore reduction, roller did not preferably have corner angle, can guarantee that cotton is taken off in fragmentation the time, kept the length of asbestos fibre, had improved value of the product.
Claims (10)
1. a disintegrating machine is characterized in that, comprises crusher chamber, breaker, power set; Breaker comprises main shaft, breaking disc and a plurality of roller; Crusher chamber comprises charging aperture and discharging opening, and the horizontal cross-section is circular; The breaking disc horizontal positioned is circle, and its outer rim and crusher chamber inwall leave the slit, and crusher chamber is separated into fracture area up and down and gathers materials the district; Main shaft is vertical, connects breaking disc center and power set; Roller is a column, stands on the breaking disc, and with the interlock of crusher chamber inwall, interlock each other between the adjacent roller.
2. disintegrating machine as claimed in claim 1 is characterized in that, the breaking disc bottom comprises transmission device, and described roller comprises the roller axle, and the cylinder of roller comprises vertical groove, and transmission device connects main shaft and roller axle.
3. according to claim 1 or claim 2 disintegrating machine is characterized in that described crusher chamber inwall comprises interior lining panel, and interior lining panel includes vertical groove.
4. according to claim 1 or claim 2 disintegrating machine is characterized in that described roller is reduced from bottom to top, and the fracture area of described crusher chamber is wide at the top and narrow at the bottom.
5. according to claim 1 or claim 2 disintegrating machine is characterized in that comprise material-strewing device, described material-strewing device is used for disperseing the material from charging aperture.
6. according to claim 1 or claim 2 disintegrating machine is characterized in that, comprises air-blast device, sorting unit, and the described crusher chamber district that gathers materials comprises that air inlet, air-blast device comprise air inlet and air outlet; The air outlet of air-blast device connects the air inlet that crusher chamber is gathered materials and distinguished; Sorting unit comprises airborne dust tube and communicating pipe; The airborne dust tube comprises powder outlet and the outlet of dirt material, through the fracture area connection of communicating pipe and crusher chamber.
7. disintegrating machine as claimed in claim 6 is characterized in that, comprises sorter, and described sorter is positioned at the fracture area communicating pipe opening part of crusher chamber.
8. disintegrating machine as claimed in claim 6 is characterized in that, comprises the drying and preheating device; Described drying and preheating device comprises preheating storehouse and conveyer; The preheating storehouse comprises warehouse entry mouth, CD outlet, heating furnace; Conveyer one end connects the charging aperture of crusher chamber, and the other end connects the preheating storehouse through the CD outlet in preheating storehouse.
9. disintegrating machine as claimed in claim 8 is characterized in that described heating furnace comprises air inlet and air outlet, and the air outlet of heating furnace connects the air inlet of air-blast device.
10. an integrated asbestos ore-dressing technique is characterized in that, adopts the described disintegrating machine of claim 6 to be used for the asbestos deposit fragmentation, takes off cotton, drying, sorting integrated technology; Described disintegrating machine also comprises sorter and drying and preheating device; Described sorter is positioned at the fracture area communicating pipe opening part of crusher chamber; Described drying and preheating device comprises preheating storehouse and conveyer; The preheating storehouse comprises warehouse entry mouth, CD outlet, heating furnace; Conveyer one end connects the charging aperture of crusher chamber, and the other end connects the preheating storehouse through the CD outlet in preheating storehouse; Described heating furnace comprises air inlet and air outlet, and the air outlet of heating furnace connects the air inlet of air-blast device; The roller of said disintegrating machine adopts the column of no rib shape.
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| CN2012101903374A CN102698835A (en) | 2012-06-11 | 2012-06-11 | Drying and sorting integrated crusher and process |
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| CN103008064A (en) * | 2012-12-07 | 2013-04-03 | 陈晨 | Disc roller pulverizer |
| CN104197681A (en) * | 2014-08-28 | 2014-12-10 | 中国能建集团装备有限公司北京技术中心 | Vertical rotary dryer |
| CN104279839A (en) * | 2013-07-12 | 2015-01-14 | 浙江同泽新材料有限公司 | Mixing and drying all-in-one machine and mixing and drying process |
| CN104525337A (en) * | 2014-11-25 | 2015-04-22 | 南通新世纪机电有限公司 | One-piece chemical material crushing drying equipment |
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| CN103008064A (en) * | 2012-12-07 | 2013-04-03 | 陈晨 | Disc roller pulverizer |
| CN104279839A (en) * | 2013-07-12 | 2015-01-14 | 浙江同泽新材料有限公司 | Mixing and drying all-in-one machine and mixing and drying process |
| CN104279839B (en) * | 2013-07-12 | 2016-06-08 | 浙江同泽新材料有限公司 | Combination drying all-in-one and Mixture drying method |
| CN104197681A (en) * | 2014-08-28 | 2014-12-10 | 中国能建集团装备有限公司北京技术中心 | Vertical rotary dryer |
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Application publication date: 20121003 |