CN106902926A - One kind pulverizes formula winnowing machine - Google Patents

Abstract

One kind pulverizes formula winnowing machine, including casing, pulverize component, material feeding part, lower discharge part, outlet drainage conduit, motor of the two ends with output shaft, cfentrifugal blower, decelerator and motor control box, motor makes to pulverize component and is rotated in case, muller and scraper plate make to be added to the material grinding in casing, it is fixed on casing from cfentrifugal blower air intake assembly to air blast in case, proportion is small, the material that is grinded up of fine size is discharged from outlet drainage conduit, granularity is big, heavy material lagging is in casing, and through lower discharge part, realize the purpose that material separates selection by winnowing when pulverizing, pulverize and be integrated in one with choosing point, there is device category few, operation is few, occupied ground is few, the low advantage of the operation proportion of goods damageds.

Description

One kind pulverizes formula winnowing machine

Technical field

The invention belongs to field of metallurgy, particularly relate to one kind and pulverize formula winnowing machine.

Background technology

At present, metalliferous material separates generally using magnetic plant that separation removal lime-ash is also from sponge iron with non-metallic material Former carbon residue etc., selection by winnowing separation equipment separate and recover metal aluminium such as from aluminium slag, when metal is together with non-metallic bond and metal Material removed such as from sponge iron when differing very little with the physical dimension or granularity of non-metallic material gangue, residual reduction it is non- During metalliferous material, generally using it is various select subset to connect by the way of, such as first with broken or pulverising apparatus by metal with it is nonmetallic Crush together, then using magnetic plant or wind sorting equipment etc., have that process equipment species is more, operation is more, occupied ground is big, The total recovery rate of operation multiple operation shortcoming not high.

The content of the invention

Goal of the invention of the invention：

Mainly for above-mentioned situation, to overcome the defect of prior art, the purpose of the present invention is just to provide that a kind of operation is few, equipment Species is few, occupied ground is small, the operation proportion of goods damageds are low, pulverize choosing divides what is be integrated in one to pulverize formula winnowing machine.

The technical scheme is that：

Pulverize formula winnowing machine there is provided one kind, including casing, pulverize component, material feeding part, lower discharge part, outlet drainage conduit, Motor of the two ends with output shaft, cfentrifugal blower, decelerator and motor control box, casing are to be provided with top board and bottom The cylinder of plate, is fixed with motor, cfentrifugal blower, decelerator, motor control box and air intake on the side wall of casing Tube assembly, the upper end of driving motor output shaft is connected with decelerator, and the lower end of driving motor output shaft is connected with centrifugal air blast Machine, is provided with small belt pulley on the output shaft of decelerator, the centre of roof box is provided with a bearing block, is also set on top board There are a material feeding part and more than four and uniform reinforcement gusset, bearing, the axis and case of bearing block are fixed with bearing block The central axes of body, are fixed with circular cone tubular and strengthen shirt rim under the base plate of casing, the centre of base plate is provided with lower discharge Part, air intake tube assembly is ring-type bustle pipe, and air intake tube assembly is provided with an air intake being connected with the air outlet of cfentrifugal blower Connecting tube and more than three are uniform and chamfer downward wind-distributing pipe along body side, and air intake connecting tube is provided with air intake control valve, The plummet axis of ring-type bustle pipe and the central axes of casing, pulverize component by a penetrating circular tubular drive shaft, four posts Shape transverse arm, two spade muller armstands, two spade scraper plates, two mullers are constituted, and the circular tubular drive shaft for pulverizing component is inserted into In the bearing of roof box, one end of circular tubular drive shaft is stretched out outside casing, and the other end is put in casing, the pipe stretched out outside casing Outlet drainage conduit is fitted with power transmission shaft, outlet drainage conduit forms dynamic sealing, material feeding part and outlet discharge with circular tubular drive shaft Pipe is connected through fixed plate, and the end of the circular tubular drive shaft stretched out outside casing is fixed with big belt pulley, and big belt pulley is through driving belt It is connected with the small belt pulley on reducer output shaft, the end for stretching into the circular tubular drive shaft in casing is fixed with four with pipe biography Moving axis is vertical and in the uniform column transverse arm of circumferencial direction, and the end of the relative column transverse arm of one of which is equipped with muller and stands Arm inserts screwed hole, and the axis of muller armstand plug-in opening is vertical with column transverse arm axis, spinning in muller armstand inserting screwed hole There is spade muller armstand, the top of spade muller armstand is screwed cylinder, and bottom is wider than Upper cylindrical diameter for plate And center is provided with the muller supporting plate of insertion axis hole, on muller supporting plate, under column transverse arm, the cylinder of spade muller armstand Section is set with holddown spring, and spade muller armstand upper end is installed with clamp nut, muller support higher than the position of column transverse arm Muller rotating shaft is fitted with the insertion axis hole of plate, rotatable muller, rotating shaft and the casing of muller are fixed with muller rotating shaft Base plate is parallel, and the distance between the periphery lowest part of muller and the base plate of casing are not more than 20mm, another group of relative column The end of transverse arm is provided with scraper plate inserting screwed hole, and spade scraper plate is installed with scraper plate inserting screwed hole, and the top of spade scraper plate is Screwed cylinder, bottom are tabular, and the axis of scraper plate inserting screwed hole is vertical with the axis of column transverse arm and with casing The acute angle that base plate plate face is intersected is not more than 30 degree, and the lower edge of spade scraper plate is not more than 2mm with the distance of the base plate of casing.

The beneficial effects of the invention are as follows：

The present invention is realized to pulverize and point is integrated in one with choosing, there is that device category is few, operation is few, occupied ground is few, the operation proportion of goods damageds Low advantage.

Brief description of the drawings

Fig. 1 is the attachment structure front sectional view of each part of the invention.

Fig. 2 pulverizes modular construction schematic diagram for this practicality.

Wherein：1 is casing；2 is to pulverize component；3 is material feeding part；4 is lower discharge part；5 is outlet drainage conduit；6 are Motor；7 is cfentrifugal blower；8 is decelerator；9 is motor control box；10 is top board；11 is base plate；12 be into Wind pipe component；13 is small belt pulley；14 is bearing block；15 is reinforcement gusset；16 is reinforcement shirt rim；17 is air intake connecting tube；18 It is wind-distributing pipe；19 is circular tubular drive shaft；20 is column transverse arm；21 is spade muller armstand；22 is spade scraper plate；23 is muller； 24 is big belt pulley；25 is holddown spring；26 is material feeding cone valve；27 is that material feeding cone valve opens and closes control stick；28 is discharge cone valve；29 For discharge cone valve opens and closes control stick.

Specific embodiment

Specific embodiment of the invention is described in further detail below in conjunction with accompanying drawing.

Be given by Fig. 1 to Fig. 2, the present invention includes casing 1, pulverizes component 2, material feeding part 3, lower discharge part 4, outlet row Motor 6 of the expects pipe 5, two ends with output shaft, cfentrifugal blower 7, decelerator 8 and motor control box 9, casing 1 is Be provided with the cylinder of top board 10 and base plate 11, be fixed with the side wall of casing 1 motor 6, cfentrifugal blower 7, decelerator 8, Motor control box 9 and air intake tube assembly 12, the upper end of the output shaft of motor 6 are connected with decelerator 8, and motor 6 is defeated The lower end of shaft is connected with cfentrifugal blower 7, and small belt pulley 13 is provided with the output shaft of decelerator 8, the top board 10 of casing 1 Centre is provided with a bearing block 14, and a material feeding part 3 and more than four and uniform reinforcement are additionally provided with top board 10 Bearing, the axis of bearing block 14 and the central axes of casing 1 are fixed with plate 15, bearing block 14, under the base plate 11 of casing 1 It is fixed with circular cone tubular and strengthens shirt rim 16, the centre of base plate 11 is provided with lower discharge part 4, and air intake tube assembly 12 is enclosed for ring-type Pipe, air intake tube assembly 12 is provided with an air intake connecting tube 17 being connected with the air outlet of cfentrifugal blower 7 and more than three equal Cloth and downward wind-distributing pipe 18 is chamfer along body side, air intake connecting tube is provided with air intake control valve, the axle of the plummet of ring-type bustle pipe Line and the central axes of casing 1, pulverize component 2 by a penetrating column transverse arm 20, two of circular tubular drive shaft 19, four The muller 23 of spade scraper plate 22, two of spade muller armstand 21, two is constituted, and the circular tubular drive shaft 19 for pulverizing component 2 is inserted into case In the bearing of the top board 10 of body 1, one end of circular tubular drive shaft 19 is stretched out outside casing 1, and the other end is put in casing 1, is stretched out outside casing 1 Circular tubular drive shaft 19 in be fitted with outlet drainage conduit 5, outlet drainage conduit 5 forms dynamic sealing, feeding part with circular tubular drive shaft 19 Part 3 is connected with outlet drainage conduit 5 through fixed plate, and the end of the circular tubular drive shaft 19 stretched out outside casing 1 is fixed with big belt pulley 24, Big belt pulley 24 is connected through driving belt with the small belt pulley 13 on the output shaft of decelerator 8, stretches into the circular tubular drive shaft in casing 1 19 end be fixed with four it is vertical with circular tubular drive shaft 19 and in the uniform column transverse arm 20 of circumferencial direction, one of which phase To the end of column transverse arm 20 be equipped with muller armstand inserting screwed hole, the axis of muller armstand plug-in opening and column transverse arm 20 Axis is vertical, is installed with spade muller armstand 21 in muller armstand inserting screwed hole, the top of spade muller armstand 21 be with The cylinder of screw thread, bottom is wider than Upper cylindrical diameter and center is provided with the muller supporting plate of insertion axis hole, muller support for plate On plate, under column transverse arm 20, the cylindrical section of spade muller armstand 21 be set with holddown spring 25, in spade muller armstand 21 End is installed with clamp nut higher than the position of column transverse arm 20, and muller rotating shaft is fitted with the insertion axis hole of muller supporting plate, Rotatable muller 23 is fixed with muller rotating shaft, the rotating shaft of muller 23 is parallel with the base plate 11 of casing 1, the periphery of muller 23 The distance between base plate 11 of lowest part and casing 1 is not more than 20mm, and the end of another group of relative column transverse arm 20 is provided with scrapes Plate inserts screwed hole, and spade scraper plate 22 is installed with scraper plate inserting screwed hole, and the top of spade scraper plate 22 is screwed circle Post, bottom are tabular, and the axis of scraper plate inserting screwed hole is vertical with the axis of column transverse arm 20 and the plate face of base plate 11 with casing 1 The acute angle for intersecting is not more than 30 degree, and the lower edge of spade scraper plate 22 is not more than 2mm with the distance of the base plate 11 of casing 1.

Described material feeding part 3 is the pipe for being provided with material feeding cone valve 26, and sealed screw thread is installed with and receives on material feeding part 3 The connected material feeding cone valve of material cone valve 26 opens and closes control stick 27.

Described lower discharge part 4 is the pipe for being provided with discharge cone valve 28, and sealed screw thread is installed with outlet drainage conduit 5 The discharge cone valve being connected with discharge cone valve 28 opens and closes control stick 29.

Embodiment one：1.5 meters of the internal diameter of casing cylinder 1 of the present invention, 0.78 meter of the interior wealthy height of casing 1, motor 6 Power 4.5kW, 50 cubic metres per minute of the air quantity of cfentrifugal blower 7,50 turns per minute of the rotating speed of big belt wheel 25, outlet row The internal diameter of expects pipe 5 is 100 millimeters, first external bagroom is connected with outlet drainage conduit 5 when using, by external receipts Batch can or bag are connected with lower discharge part 4, by the feeding part of external charging facility and the material feeding component being fixed on casing Part 3 is connected, and turns off lower material feeding cone valve 26, discharge cone valve 28, opens air intake control valve, then starts motor 6, this When, motor 6 drives cfentrifugal blower 7 to bustle pipe air feed and through air intake connecting tube 17 to air blast, small belt pulley in casing 1 13 operate and drive big belt pulley 25 to rotate, and big belt pulley 25 drives and pulverizes the rotation in casing 1 of component 2, slowly opens material feeding Cone valve 26, will glue, accompanies the 500kg sponge iron of lime-ash and reduction carbon residue, largest grain size no more than material feeding valve opening diameter 1/4 Granular material is added in casing 1, the material of addition under the stirring rolled with spade scraper plate 22 of muller 23, material or deformation Or be grinded up, the metallic iron in granular material under the rolling of muller 23, because ductility well can be elongated or can broaden or can become It is flat and be not easy to become broken and diminish, conversely, glue, after the lime-ash that is clipped between metallic iron, reduction carbon residue rolled, because with iron stress Deflection afterwards it is different and occur peel off or break-off, furthermore, because lime-ash and reduction carbon residue particle ductility it is bad and It is crisp rolled after easily become broken and attenuate, now, these lime-ash, reduction carbon residues for diminishing that attenuate, on the one hand because of the small the opposing party of granularity Face is small because of proportion, and low suspension is being blown in the air-flow of casing 1, and under the entrainment of air-flow from the air-flow of air intake connecting tube 17 Discharged from outlet drainage conduit 5 together with wind, into external bagroom in and be collected in cloth bag, gas from cloth bag receive Dirt device is discharged, and in this process, inorganic non-metallic material is fewer and feweri in remaining material in casing 1, and is added to casing 1 Metallic iron in material is trapped in the percentage in casing 1 making metallic iron in leftover materials and raises, by after 20 minutes（Depending on quilt The height of separation of material tenor and whether there is metal and cross and pulverize, the time can suitably adjust）, air intake control valve is at this moment closed, beat The discharge cone valve 28 of lower discharge part 4 is driven, the material in casing 1 is interior by lower discharge from casing 1 under the scraping of spade scraper plate 22 Mouth discharge, into external rewinding container, can obtain metal iron charge, and the total recovery rate of choosing point of metallic iron is more than 98%, so It is achieved that the mesh that the inorganic non-metallic composition such as metal ferrous components and lime-ash, reduction carbon residue in sponge iron is separated in an equipment 's.

Embodiment two：When in use, formerly with outlet drainage conduit 5 be connected external box bagroom by the present invention It is good, external rewinding tank or bag and lower discharge part 4 are connected, by external charging facility be fixed on receiving on casing 1 After expecting that the receiving opening of component 3 is connected, then by the gas discharge outlet of box bagroom through circulating wind pipeline with this equipment The inlet scoop of cfentrifugal blower 7 is connected（So, the wind of centrifugation air blast can be through air intake assembly, through casing 1, through outlet drainage conduit 5th, through box 1 bagroom, through circulating wind pipeline the inlet scoop for entering back into cfentrifugal blower 7 forms sealing and circulating, can Avoid gas leakage）, lower material feeding cone valve 26, discharge cone valve 28 is closed, air intake control valve is opened, then start motor 6, this When, motor 6 drives cfentrifugal blower 7 to bustle pipe air feed and through air intake connecting tube 17 to air blast, small belt pulley in casing 1 13 operate and drive big belt pulley 25 to rotate, and big belt pulley 25 drives and pulverizes the rotation in casing 1 of component 2, slowly opens material feeding Cone valve 26, will glue, accompanies the 500kg electrolytic aluminiums of lime-ash and reduction carbon residue, largest grain size no more than material feeding valve opening diameter 1/4 Slag is slowly added in casing 1, and regulation air intake control valve makes intake be adapted with the air quantity of sorting aluminium slag, and electrolytic aluminum residue is grinding Deform under the stirring rolled with spade scraper plate 22 of wheel 23 or be grinded up, the elastic good, ductility of metallic aluminium is difficult well in aluminium slag Pulverize, the granule-morphology of only aluminium change as：It is elongated or broaden or become flat, the inorganic non-gold for pressing from both sides, being bonded in electrolytic aluminum residue It is different with the deflection of metallic aluminium after category composition stress, and then occur to peel off or break-off, furthermore, because of nothing in aluminium slag composition Machine Non-metallic components ductility is bad and crisp, is grinded up in crushing process, inorganic non-in the tiny aluminium slag of particle size change Metal ingredient, because granularity is small and proportion is small, is simultaneously from air inlet air-flow and is tangentially injected downwards in casing 1 through wind-distributing pipe 18, Eddy flow is formed in casing 1, inorganic non-metallic composition in the small aluminium slag of the small proportion of particle is driven（That is ash content）Suspend in the gas flow, from Outlet discharge gate 5 is discharged, into bagroom after through the cloth bag that gathers dust filtration, inorganic non-metallic composition in aluminium slag（I.e. Ash content）Stay in bag, the inlet scoop that gas escapes and enter cfentrifugal blower 7 from bagroom forms closed cycle, this When casing 1 in remaining material in inorganic non-metallic it is fewer and feweri, and the metallic iron being added in the material of casing 1 stays in casing In, by after 15 minutes（Depending on separated object material tenor height and whether there is metal and cross and pulverize, the time can suitably adjust）, Percentage more and more higher of the metallic aluminium in leftover materials, at this moment closes air intake control valve, opens the discharge cone of lower discharge part 4 Valve 28, the material in casing 1 is discharged, into external rewinding from casing 1 is interior under the scraping of spade scraper plate 22 by lower discharge gate In tank or bag, metallic aluminium material can be obtained, reached in a device power solution aluminium slag metal aluminium component and electrolytic aluminum residue The separation purpose of ash content composition.

The present invention is capable of achieving to pulverize and is integrated in one with choosing point, there is that device category is few, operation is few, occupied ground is few, operation is damaged The low advantage of consumption rate.

Claims (3)

1. one kind pulverizes formula winnowing machine, including casing（1）, pulverize component（2）, material feeding part（3）, lower discharge part（4）, outlet Drainage conduit（5）, motor of the two ends with output shaft（6）, cfentrifugal blower（7）, decelerator（8）With motor control box （9）, it is characterised in that casing（1）To be provided with top board（10）And base plate（11）Cylinder, casing（1）Side wall on be fixed with drive Dynamic motor（6）, cfentrifugal blower（7）, decelerator（8）, motor control box（9）With air intake tube assembly（12）, drive electricity Machine（6）The upper end of output shaft is connected with decelerator（8）, motor（6）The lower end of output shaft is connected with cfentrifugal blower （7）, decelerator（8）Output shaft on small belt pulley is installed（13）, casing（1）Top board（10）Centre be provided with an axle Bearing（14）, top board（10）On be additionally provided with a material feeding part（3）With more than four and uniform reinforcement gusset（15）, bearing block （14）Inside it is fixed with bearing, bearing block（14）Axis and casing（1）Central axes, casing（1）Base plate（11）Under It is fixed with circular cone tubular and strengthens shirt rim（16）, base plate（11）Centre be provided with lower discharge part（4）, air intake tube assembly（12） It is ring-type bustle pipe, air intake tube assembly（12）It is provided with one and cfentrifugal blower（7）The connected air intake connecting tube of air outlet （17）Uniformly and along body side downward wind-distributing pipe is chamfer with more than three（18）, air intake connecting tube is provided with air intake control Valve, the plummet axis and casing of ring-type bustle pipe（1）Central axes, pulverize component（2）It is driven by a penetrating pipe Axle（19）, four column transverse arms（20）, two spade muller armstands（21）, two spade scraper plates（22）, two mullers（23）Structure Into pulverizing component（2）Circular tubular drive shaft（19）It is inserted into casing（1）Top board（10）Bearing in, circular tubular drive shaft（19）'s Casing is stretched out in one end（1）Outward, the other end puts in casing（1）It is interior, stretch out casing（1）Outer circular tubular drive shaft（19）Inside it is fitted with out Gas drainage conduit（5）, outlet drainage conduit（5）With circular tubular drive shaft（19）Form dynamic sealing, material feeding part（3）With outlet drainage conduit （5）It is connected through fixed plate, stretches out casing（1）Outer circular tubular drive shaft（19）End be fixed with big belt pulley（24）, big belt Wheel（24）Through driving belt and decelerator（8）Small belt pulley on output shaft（13）It is connected, stretches into casing（1）Interior pipe transmission Axle（19）End be fixed with four and circular tubular drive shaft（19）It is vertical and in the uniform column transverse arm of circumferencial direction（20）, its In one group of relative column transverse arm（20）End be equipped with muller armstand inserting screwed hole, the axis of muller armstand plug-in opening with Column transverse arm（20）Axis is vertical, and spade muller armstand is installed with muller armstand inserting screwed hole（21）, spade muller armstand （21）Top be screwed cylinder, bottom is wider than Upper cylindrical diameter and center is provided with the muller of insertion axis hole for plate Supporting plate, on muller supporting plate, column transverse arm（20）Under, spade muller armstand（21）Cylindrical section be set with holddown spring （25）, spade muller armstand（21）Upper end is higher than column transverse arm（20）Position be installed with clamp nut, muller supporting plate Muller rotating shaft is fitted with insertion axis hole, rotatable muller is fixed with muller rotating shaft（23）, muller（23）Rotating shaft and case Body（1）Base plate（11）It is parallel, muller（23）Periphery lowest part and casing（1）Base plate（11）The distance between be not more than 20mm, another group of relative column transverse arm（20）End be provided with scraper plate inserting screwed hole, scraper plate inserting screwed hole in be installed with Spade scraper plate（22）, spade scraper plate（22）Top for screwed cylinder, bottom be tabular, scraper plate insert screwed hole axle Line and column transverse arm（20）Axis is vertical and and casing（1）Base plate（11）The acute angle that plate face is intersected is not more than 30 degree, shovel Shape scraper plate（22）Lower edge and casing（1）Base plate（11）Distance be not more than 2mm.

2. one kind according to claim 1 pulverizes formula winnowing machine, it is characterised in that described material feeding part（3）To be provided with Material feeding cone valve（26）Pipe, material feeding part（3）Upper sealed screw thread is installed with and material feeding cone valve（26）Connected material feeding cone valve Open and close control stick（27）.

3. one kind according to claim 1 pulverizes formula winnowing machine, it is characterised in that described lower discharge part（4）To set There is discharge cone valve（28）Pipe, outlet drainage conduit（5）Upper sealed screw thread is installed with and discharge cone valve（28）Connected discharge Cone valve opens and closes control stick（29）.