CN209849026U - Ferrosilicon crushing and grading screening system - Google Patents
Ferrosilicon crushing and grading screening system Download PDFInfo
- Publication number
- CN209849026U CN209849026U CN201920250450.4U CN201920250450U CN209849026U CN 209849026 U CN209849026 U CN 209849026U CN 201920250450 U CN201920250450 U CN 201920250450U CN 209849026 U CN209849026 U CN 209849026U
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- ferrosilicon
- screening
- sieve
- conveyer belt
- crushing
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- 229910000519 Ferrosilicon Inorganic materials 0.000 title claims abstract description 119
- 238000012216 screening Methods 0.000 title claims abstract description 113
- 239000000428 dust Substances 0.000 claims abstract description 83
- 239000000463 material Substances 0.000 claims description 100
- 238000007599 discharging Methods 0.000 claims description 28
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 17
- 239000003921 oil Substances 0.000 claims description 16
- 230000008602 contraction Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007873 sieving Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Disintegrating Or Milling (AREA)
Abstract
The utility model provides a broken hierarchical screening system of ferrosilicon, includes loading attachment, breaker, dust collecting device, screening plant, and loading attachment and breaker connect gradually from a left side to the right side, and dust collecting device sets up the one side at breaker. The utility model discloses when using, the user can empty the ferrosilicon into loading attachment, utilize loading attachment to make the ferrosilicon slow entering into breaker in the loading attachment, the ferrosilicon piece after the screening plant is broken sieves step by step, obtain different specification and size's ferrosilicon piece, thereby realize classifying the disposable screening of different specification and size's ferrosilicon piece, the production steps have been simplified, and the production efficiency is improved, dust collecting device is with loading attachment, the breaker, store after the ferrosilicon dust collection that produces when screening ferrosilicon is sieved to the screening device, and the ferrosilicon dust after the collection can be recycled, the pollution of ferrosilicon dust to the environment has also been reduced.
Description
Technical Field
The utility model relates to a ferrosilicon crushing equipment technical field especially relates to a ferrosilicon crushing and classifying screening system.
Background
The ferrosilicon is an iron-silicon alloy prepared by smelting coke, steel scraps and quartz (or silica) serving as raw materials in an electric furnace. Since silicon and oxygen are easily synthesized into silica, ferrosilicon is commonly used as a deoxidizer in steel making, and since a large amount of heat is released during the production of silica, it is advantageous for the temperature of molten steel to be increased while deoxidizing. Meanwhile, the ferrosilicon can also be used as an alloy element additive and widely applied to low-alloy structural steel, spring steel, bearing steel, heat-resistant steel and electrical silicon steel, and is commonly used as a reducing agent in ferroalloy production and chemical industry.
The bulk ferrosilicon needs to be crushed when the ferrosilicon is used, the prior art mainly adopts the mode that the ferrosilicon is conveyed into a buffer bin firstly and then conveyed into a crusher for crushing, but in the crushing process, the ferrosilicon conveyed into the buffer bin is easy to block the buffer bin due to the irregular shape of the ferrosilicon, so that the production efficiency is influenced; and, the ferrosilicon piece after the breakage need classify according to the size of different specifications, and prior art need adopt more steps just can sieve out the ferrosilicon piece of different specifications and sizes when classifying the ferrosilicon piece after the breakage, and production is comparatively loaded down with trivial details, and efficiency is lower.
Disclosure of Invention
In view of the above, there is a need for a ferrosilicon crushing, classifying and screening system.
The utility model provides a ferrosilicon crushing and grading screening system, including loading attachment, breaker, dust collecting device, screening plant, loading attachment and breaker connect gradually from a left side to the right side, dust collecting device sets up the one side at breaker, loading attachment carries the ferrosilicon that needs to break to the breaker in, after breaker breaks ferrosilicon, and carry the ferrosilicon piece after breaking to screening plant by breaker, screening plant sieves the ferrosilicon piece after breaking in grades, obtain different specification and size's ferrosilicon piece, dust that the dust collecting device produced when feeding attachment pay-off and the dust that the breaker produced when breaking are collected;
the feeding device comprises a feeding mechanism and a feeding conveying belt, the feeding conveying belt is arranged on one side of the feeding mechanism, the outlet end of the feeding conveying belt is positioned right above the feeding mechanism, a buffer bin is arranged right above the inlet end of the feeding conveying belt, the feeding mechanism comprises a material containing groove, an automatic lifting part and a support frame, the material containing groove is positioned right below the outlet end of the feeding conveying belt and is arranged on the support frame, the outlet end of the material containing groove is connected with the inlet end of the crushing device through a pin shaft, the automatic lifting part is arranged below the support frame and is connected with the bottom of the material containing groove through a pin shaft, and the automatic lifting part stretches up and down to push the material containing groove to move up and down so that the outlet end of the material containing groove rotates along the inlet end of the crushing device;
the crushing device comprises a crushing mechanism and a crushed material conveying belt, the crushing mechanism is arranged below the outlet end of the material containing groove, the inlet end of the crushing mechanism is connected with the outlet end of the material containing groove through a pin shaft, the crushed material conveying belt is arranged under the crushing mechanism, the crushing mechanism crushes the ferrosilicon and then falls onto the crushed material conveying belt, and the crushed ferrosilicon blocks are conveyed away through the crushed material conveying belt;
the screening plant includes the aggregate bin, hierarchical screening mechanism, the mount, first conveyer belt, the second conveyer belt, the third conveyer belt, the fourth conveyer belt, the aggregate bin sets up the top at the mount, hierarchical screening mechanism is fixed to be set up on the mount, and be located the aggregate bin under, first conveyer belt sets up the one side at hierarchical screening mechanism, the second conveyer belt, the third conveyer belt sets up the opposite side at hierarchical screening mechanism, the second conveyer belt, third conveyer belt and first conveyer belt subtend set up, and the second conveyer belt is located the third conveyer belt directly over, the fourth conveyer belt sets up under hierarchical screening mechanism bottom exit end, hierarchical screening mechanism sieves the ferrosilicon piece that the aggregate bin falls down step by step, obtain different specification and size's ferrosilicon piece, different specification and size's ferrosilicon piece falls into corresponding first conveyer belt respectively, the second conveyer belt, The ferrosilicon blocks with corresponding specification and size are conveyed away by the first conveyer belt, the third conveyer belt and the fourth conveyer belt, and the ferrosilicon blocks which do not conform to the specification and size are conveyed into a buffer bin of the feeding conveyer belt by the second conveyer belt;
the dust collecting device comprises a dust box, a fan and a dust hood, the dust hood is arranged right above the material collecting bin, the dust box is fixedly arranged on one side of the grading screening mechanism, the dust hood is communicated with the dust box through a pipeline, an inlet end of the fan is communicated with the dust box, an outlet end of the fan is communicated with the external atmosphere, and an outlet end of the bottom of the dust box is provided with an ash discharge pipe.
Preferably, the exit end of ash discharge pipe is equipped with ash bag locking device, and the outer wall surface that ash discharge pipe is close to the exit end is seted up flutedly, ash bag locking device includes the fixed disk, connects and hangs spring, couple, locking mechanism, and the fixed disk suit is on ash discharge pipe to with ash discharge pipe fixed connection, locking mechanism sets up in the below of fixed disk, connects the one end and the fixed disk fixed connection that hang the spring, the other end and locking mechanism fixed connection, and the couple is fixed to be set up on ash discharge pipe's outer wall surface, and is located between fixed disk and the locking mechanism.
Preferably, locking mechanism includes clamp ring, negative pressure pump, shrink hose, and the clamp ring setting is close to the exit end at the ash discharge pipe, and clamp ring and the one end fixed connection of connecting the hanging spring, and the annular cavity has been seted up to clamp ring's inside, and the shrink hose sets up in the annular cavity of clamp ring inside to extend to the clamp ring outside, the negative pressure pump is fixed on the fixed disk, the entry end and the shrink hose intercommunication of negative pressure pump.
Preferably, the automatic lifting component comprises a lifting column, a hydraulic pump and an oil tank, the oil tank and the hydraulic pump are arranged below the support frame, the hydraulic pump is connected with the oil tank through an oil pipe, the lifting column is fixedly arranged at the middle of the support frame, one end of the lifting column is connected with a bottom pin of the containing groove, the other end of the lifting column is fixedly connected with the support frame in a vertical mode, and the outlet end of the hydraulic pump is connected with the lifting column through an oil pipe.
Preferably, broken mechanism includes the breaker, a pedestal, including a motor, an end cap, a controller, and a cover plate, the fixed below that sets up at flourishing silo of base, and be located the broken material conveyer belt directly over, the observation hole has been seted up to the both sides of base, the breaker is fixed to be set up on the base, the breaker is located the below of flourishing silo exit end, and the entry end of breaker and the export end pin hub connection of flourishing silo, the exit end of breaker runs through the base, and just to the broken material conveyer belt, the motor is fixed to be set up on the base, and be located one side of breaker, the motor passes through driving belt and is connected with the breaker, provide power for the breaker.
Preferably, the grading screening mechanism comprises a box body, a first screen plate, a second screen plate, a third screen plate, a vibrating motor and a buffering component, wherein three mounting openings are arranged on the surface of one side of the box body at equal intervals, the first screen plate, the second screen plate and the third screen plate are sequentially inserted into the three mounting openings from top to bottom and are respectively fixed with the box body, the box body is sequentially divided into a first screening cavity, a second screening cavity, a third screening cavity and a fourth screening cavity from top to bottom by the first screen plate, the second screen plate and the third screen plate, discharge ports are respectively arranged on the side walls of the first screening cavity, the second screening cavity and the third screening cavity, a first discharge chute, a second discharge chute and a third discharge chute are fixedly arranged at the discharge ports, the outlet end of the first discharge chute is positioned right above the second conveying belt, the outlet end of the second discharge chute is positioned right above the first conveying belt, and the outlet end of the third discharge chute is positioned right above the third conveying belt, the discharge gate has been seted up to the bottom in fourth screening chamber, and discharge gate department fixedly connected with arranges the material pipe, arranges the exit end of material pipe and is located the fourth conveyer belt directly over, and vibrating motor is fixed to be set up on the both sides outer wall surface of box, and the fixed setting of buffer unit is on the both sides outer wall of box, the one end and the box fixed connection of buffer unit, the other end and mount fixed connection.
Preferably, the buffering part comprises a positioning seat, a spring and a fixed connecting rod, the positioning seat is fixedly arranged on the fixing frame, the fixed connecting rod is fixedly arranged on the outer wall of the box body, one end, far away from the box body, of the fixed connecting rod is fixedly provided with a circular convex column, one end of the spring is sleeved on the circular convex column, and the other end of the spring is sleeved on the positioning seat.
Preferably, the fixed spout that is provided with on the inner wall surface of box, box outer wall surface are located the fixed column that is provided with all around of installing the opening, and first sieve, second sieve, third sieve insert in the installing the opening to in the spout is embedded into, and fix first sieve, second sieve, third sieve on the fixed column through the nut.
Preferably, all seted up the sieve mesh on first sieve, second sieve, the third sieve, and the sieve mesh on the first sieve is greater than the sieve mesh on the second sieve, and the sieve mesh on the second sieve is greater than the sieve mesh on the third sieve, first sieve, second sieve, third sieve all incline to set up, and first sieve, second sieve, third sieve are close to the one end of first screening chamber, second screening chamber, third screening chamber discharge gate and are less than the one end of keeping away from first screening chamber, second screening chamber, third screening chamber discharge gate.
Preferably, the first discharging chute, the second discharging chute and the third discharging chute are all obliquely arranged, and one ends of the first discharging chute, the second discharging chute and the third discharging chute, which are close to the discharge ports of the first screening cavity, the second screening cavity and the third screening cavity, are higher than the outlet ends of the first discharging chute, the second discharging chute and the third discharging chute.
The utility model adopts the above technical scheme, its beneficial effect lies in: the utility model discloses a loading attachment, breaker, dust collecting device, screening plant, loading attachment and breaker connect gradually from a left side to the right side, dust collecting device sets up the one side at breaker, loading attachment will need broken ferrosilicon to carry to the breaker in, after breaker is broken with the ferrosilicon, and carry to screening plant by breaker with the ferrosilicon piece after the breakage, screening plant sieves the ferrosilicon piece after the breakage in grades, obtain different specification and size's ferrosilicon piece, the dust that produces when dust collecting device carries the loading attachment pay-off and the dust that produces when breaker is broken, loading attachment includes feeding mechanism, the material loading conveyer belt sets up in one side of feeding mechanism, the exit end of material loading conveyer belt is located feeding mechanism directly over, be equipped with the buffer storage storehouse directly over the entry end of material loading conveyer belt, feeding mechanism includes flourishing silo, the material loading mechanism, Automatic lifting unit, support frame, flourishing silo are located the material loading conveyer belt exit end under, and flourishing silo sets up on the support frame, and the exit end of flourishing silo and breaker's entry end pin hub connection, and automatic lifting unit sets up in the below of support frame, and with the bottom pin hub connection in flourishing silo, and screening plant includes the aggregate bin, hierarchical screening mechanism, mount, first conveyer belt, second conveyer belt, third conveyer belt, fourth conveyer belt. When the utility model is used, a user can dump the ferrosilicon into the buffer storage bin of the feeding conveyer belt, the feeding conveyer belt conveys the ferrosilicon into the material containing groove, the automatic lifting part is slowly lifted to enable the outlet end of the material containing groove to rotate along the inlet end of the crushing device, at the moment, the material containing groove is jacked up, and one end close to the crushing device is lower than one end close to the feeding conveyer belt, so that the ferrosilicon in the material containing groove can slowly enter the crushing device from the outlet end of the material containing groove, the grading screening mechanism screens the ferrosilicon blocks falling from the material collecting bin step by step to obtain the ferrosilicon blocks with different specifications and sizes, the ferrosilicon blocks with different specifications and sizes respectively fall into the corresponding first conveyer belt, the second conveyer belt, the third conveyer belt and the fourth conveyer belt, and the ferrosilicon blocks with corresponding specifications and sizes are conveyed away through the first conveyer belt, the second conveyer belt and the third conveyer belt, the fourth conveying belt conveys the ferrosilicon blocks which do not conform to the specification and size into the buffer bin of the feeding conveying belt and continuously crushes the ferrosilicon blocks through the crushing device; the ferrosilicon dust that produces when dust collecting device sieves loading attachment, breaker, screening plant screening ferrosilicon is collected the back and is stored, and the ferrosilicon dust after collecting can recycle, has also reduced the pollution of ferrosilicon dust to the environment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of fig. 1 from another angle.
Fig. 3 is a schematic structural diagram of the connection between the feeding mechanism and the crushing mechanism of the present invention.
Fig. 4 is a schematic structural view of fig. 3 from another angle.
Fig. 5 is the schematic structural diagram of the connection of the material collecting bin, the grading and screening mechanism and the fixing frame of the utility model.
Fig. 6 is a schematic structural view of fig. 5 at another angle.
Fig. 7 is a schematic cross-sectional structure of fig. 5.
Fig. 8 is a schematic structural view of the dust hood of the present invention.
Fig. 9 is a partial enlarged view of a portion a in fig. 5.
Fig. 10 is a schematic structural view of the connection of the dust box, the ash discharge pipe and the ash bag locking device of the present invention.
Fig. 11 is an enlarged view at B in fig. 10.
In the figure: the device comprises a feeding device 10, a feeding mechanism 101, a material containing groove 1011, an automatic lifting component 1012, a lifting column 10121, a hydraulic pump 10122, an oil tank 10123, a support frame 1013, a feeding conveyer belt 102, a blocking strip 1021, a cache bin 1021, a crushing device 20, a crushing mechanism 201, a crusher 2011, a base 2012, an observation hole 20121, a motor 2013, a crushing conveyer belt 202, a dust collecting device 30, a dust box 301, an ash discharge pipe 3011, a groove 30111, an ash bag locking device 3012, a fixed disk 30121, a connecting suspension spring 30122, a hook 30123, a locking mechanism 30124, a pressing ring 301241, a negative pressure pump 301242, a contraction hose 301243, a fan 302, a dust suction hood 303, at least two air inlet holes 3031, a screening device 40, a material collecting bin 401, a grading screening mechanism 402, a box 4021, a first material discharge chute 40211, a second material discharge chute 40212, a third material discharge chute 40213, a material discharge 402pipe 14, a first screen plate 4022, a second screen plate 4023, a third screen plate 4, a vibrating motor 5, the conveyor belt comprises a buffer component 4026, a positioning seat 40261, a spring 40262, a fixed connecting rod 40263, a circular convex column 402631, a fixed frame 403, a first conveyor belt 404, a second conveyor belt 405, a third conveyor belt 406 and a fourth conveyor belt 407.
Detailed Description
Please refer to fig. 1 to 11, an embodiment of the present invention provides a ferrosilicon crushing and grading screening system, which comprises a feeding device 10, a crushing device 20, a dust collecting device 30, and a screening device 40, wherein the feeding device 10 and the crushing device 20 are sequentially connected from left to right, the dust collecting device 30 is disposed on one side of the crushing device 20, the feeding device 10 conveys ferrosilicon to be crushed into the crushing device 20, the ferrosilicon is crushed by the crushing device 20, and the crushed ferrosilicon blocks are conveyed to the screening device 40 by the crushing device 20, the screening device 40 screens the crushed ferrosilicon blocks in grades to obtain ferrosilicon blocks with different specifications and sizes, and dust generated when the feeding device 10 is fed by the dust collecting device 30 and dust generated when the crushing device 20 is crushed are collected;
the feeding device 10 comprises a feeding mechanism 101 and a feeding conveying belt 102, the feeding conveying belt 102 is arranged on one side of the feeding mechanism 101, the outlet end of the feeding conveying belt 102 is located right above the feeding mechanism 101, a buffer bin 1021 is arranged right above the inlet end of the feeding conveying belt 102, a blocking strip 1021 is fixedly arranged on the feeding conveying belt 102, and when ferrosilicon falls onto the conveying belt from the buffer bin 1021, the blocking strip 1021 can prevent the ferrosilicon from falling downwards, so that the conveying efficiency is improved; the feeding mechanism 101 comprises a material containing groove 1011, an automatic lifting component 1012 and a support frame 1013, wherein the material containing groove 1011 is positioned right below the outlet end of the feeding conveyer belt 102, the material containing groove 1011 is arranged on the support frame 1013, the outlet end of the material containing groove 1011 is connected with an inlet end pin shaft of the crushing device 20, the automatic lifting component 1012 is arranged below the support frame 1013 and is connected with a bottom pin shaft of the material containing groove 1011, the automatic lifting component 1012 stretches up and down to push the material containing groove 1011 to move up and down, so that the outlet end of the material containing groove 1011 rotates along the inlet end of the crushing device 20; the automatic lifting component 1012 comprises a lifting column 10121, a hydraulic pump 10122 and an oil tank 10123, the oil tank 10123 and the hydraulic pump 10122 are all arranged below the support frame 1013, the hydraulic pump 10122 is connected with the oil tank 10123 through an oil pipe, the lifting column 10121 is fixedly arranged in the middle of the support frame 1013, one end of the lifting column 10121 is connected with a bottom pin shaft of the material containing groove 1011, the other end of the lifting column 10121 is vertically and fixedly connected with the support frame 1013, and an outlet end of the hydraulic pump 10122 is connected with the lifting column 10121 through an oil pipe, when the lifting column 10121 is driven by the hydraulic pump 10122 to lift, the lifting column 10121 pushes the material containing groove 1011 to move upwards, and an outlet end of the material containing groove 1011 rotates along an inlet end of the crushing device 20, at the moment, the material containing groove 1011 is jacked up, and one end close to the crushing device 20 is lower than one end close to the material loading conveyer belt 102, so that ferrosilicon in the material containing groove 1011, the higher the lifting height of the lifting column 10121 is, the larger the inclined angle of the material containing groove 1011 is, so that ferrosilicon can slide into the crusher 2011; when hydraulic pump 10122 drive lift post 10121 descends, make lift post 10121 drive flourishing silo 1011 downstream, and the exit end of flourishing silo 1011 rotates along breaker 20's entry end, flourishing silo 1011 descends this moment, the angle of flourishing silo 1011 slope diminishes, the speed of ferrosilicon landing to in the breaker 2011 slows down, the height of going up and down through control lift post 10121, can adjust the inclination of flourishing silo 1011, thereby control gets into the ferrosilicon quantity in the breaker 2011.
Breaker 20 includes broken mechanism 201, broken material conveyer belt 202, and broken mechanism 201 sets up in the below of containing the silo 1011 exit end, and the entry end of broken mechanism 201 and the exit end pin hub connection of containing the silo 1011, and broken material conveyer belt 202 sets up under broken mechanism 201, and broken mechanism 201 falls to broken material conveyer belt 202 after with the ferrosilicon breakage on to the ferrosilicon piece after will breaking is carried away through broken material conveyer belt 202. Broken mechanism 201 includes breaker 2011, base 2012, motor 2013, and base 2012 is fixed to be set up in the below of holding the silo 1011, and is located broken material conveyer belt 202 directly over, and observation hole 20121 has been seted up to the both sides of base 2012, can observe the unloading condition of breaker 2011 exit end through observation hole 20121, can look over the condition that broken material conveyer belt 202 carried broken ferrosilicon piece simultaneously. The fixed setting of breaker 2011 is on base 2012, and breaker 2011 is located the below of flourishing silo 1011 exit end, and the entry end of breaker 2011 and the exit end pin shaft connection of flourishing silo 1011, and the exit end of breaker 2011 runs through base 2012 to just to broken material conveyer belt 202, motor 2013 is fixed to be set up on base 2012, and is located one side of breaker 2011, and motor 2013 passes through driving belt and is connected with breaker 2011, provides power for breaker 2011.
The screening device 40 comprises a collecting bin 401, a grading and screening mechanism 402, a fixing frame 403, a first conveying belt 404, a second conveying belt 405, a third conveying belt 406 and a fourth conveying belt 407, wherein the collecting bin 401 is arranged at the top of the fixing frame 403, the grading and screening mechanism 402 is fixedly arranged on the fixing frame 403 and is positioned under the collecting bin 401, the first conveying belt 404 is arranged on one side of the grading and screening mechanism 402, the second conveying belt 405 and the third conveying belt 406 are arranged on the other side of the grading and screening mechanism 402, the second conveying belt 405 and the third conveying belt 406 are arranged opposite to the first conveying belt 404, the second conveying belt 405 is positioned over the third conveying belt 406, the fourth conveying belt 407 is arranged under the outlet end at the bottom of the grading and screening mechanism 402, the grading and screening mechanism 402 screens ferrosilicon blocks falling from the collecting bin 401 step by step to obtain ferrosilicon blocks with different specifications and sizes, the ferrosilicon blocks with different specifications and sizes fall into the corresponding first conveying belt 404, second conveying belt 405, third conveying belt 406 and fourth conveying belt 407 respectively, the ferrosilicon blocks with the corresponding specifications and sizes are conveyed away through the first conveying belt 404, third conveying belt 406 and fourth conveying belt 407, and the ferrosilicon blocks with the non-specifications and sizes are conveyed into the buffer bin 1021 of the feeding conveying belt 102 by the second conveying belt 405.
The grading screening mechanism 402 comprises a box 4021, a first sieve plate 4022, a second sieve plate 4023, a third sieve plate 4024, a vibrating motor 4025 and a buffer component 4026, three mounting openings are formed in one side surface of the box 4021 at equal intervals, a sliding chute is fixedly arranged on the inner wall surface of the box 4021, fixed columns are fixedly arranged on the outer wall surface of the box 4021 and positioned around the mounting openings, the first sieve plate 4022, the second sieve plate 4023 and the third sieve plate 4024 are inserted into the mounting openings and embedded into the sliding chute, the first sieve plate 4022, the second sieve plate 4023 and the third sieve plate 4024 are fixed on the fixed columns through nuts, sieve holes are formed in the first sieve plate 4022, the second sieve plate 4023 and the third sieve plate 4024, the sieve holes in the first sieve plate 4022 are larger than the sieve holes in the second sieve plate 4023, and the sieve holes in the second sieve plate 4023 are larger than the sieve holes in the third sieve plate 402; the first sieve plate 4022, the second sieve plate 4023 and the third sieve plate 4024 divide the box 4021 into a first sieving cavity, a second sieving cavity, a third sieving cavity and a fourth sieving cavity in sequence from top to bottom, discharge ports are formed in the side walls of the first sieving cavity, the second sieving cavity and the third sieving cavity, a first discharge chute 40211, a second discharge chute 40212 and a third discharge chute 40213 are fixedly arranged at the discharge ports, the outlet end of the first discharge chute 40211 is positioned right above the second conveyer belt 405, the outlet end of the second discharge chute 40212 is positioned right above the first conveyer belt 404, the outlet end of the third discharge chute 40213 is positioned right above the third conveyer belt 406, a discharge port is formed in the bottom of the fourth sieving cavity, a discharge port is fixedly connected with a pipe 40214, the outlet end of the discharge pipe 40214 is positioned right above the fourth conveyer belt 407, a vibrating motor 4025 is fixedly arranged on the outer wall surfaces of two sides of the box 4021, the buffer members 4026 are fixedly disposed on the outer walls of the two sides of the case 4021, and one end of the buffer member 4026 is fixedly connected to the case 4021, and the other end is fixedly connected to the fixing frame 403.
The vibrating motor 4025 is started, the broken ferrosilicon blocks falling from the outlet end at the bottom of the material collecting bin 401 fall onto the first sieve plate 4022 in the box 4021, the vibrating motor 4025 vibrates the first sieve plate 4022 in the box 4021, the ferrosilicon blocks on the first sieve plate 4022 jump on the first sieve plate 4022, the ferrosilicon blocks larger than the sieve holes of the first sieve plate 4022 are conveyed to the second conveyer belt 405 through the first discharging chute 40211 and conveyed into the buffer bin 1021 of the feeding conveyer belt 102 through the second conveyer belt 405, the ferrosilicon blocks smaller than the sieve holes of the first sieve plate 4022 pass through the sieve holes and fall downwards onto the second sieve plate 4023, the vibrating motor 4025 vibrates the second sieve plate 4023 in the box 4021, the ferrosilicon blocks on the second sieve plate 4023 jump on the second sieve plate 4023, the ferrosilicon blocks larger than the sieve holes of the second sieve plate 4023 are conveyed to the first conveyer belt 404 through the second discharging chute 40212 and conveyed away through the first conveyer belt 404, and the ferrosilicon piece that is less than the second sieve 4023 sieve mesh passes the sieve mesh, drop down to on the third sieve 4024, vibrating motor 4025 makes the third sieve 4024 in the box 4021 produce the vibration, the ferrosilicon piece on the third sieve 4024 beats on the second sieve 4023, the ferrosilicon that is greater than the third sieve 4024 sieve mesh then carries to the third conveyer belt 406 through the third row material chute 40213 on, and transport away through the third conveyer belt 406, and the ferrosilicon that is less than the third sieve 4024 sieve mesh then passes the sieve mesh and drops down, finally fall to the fourth conveyer belt 407 from arranging material pipe 40214, and transport away through the fourth conveyer belt 407.
Buffer member 4026 includes positioning seat 40261, spring 40262, fixed connection bar 40263, positioning seat 40261 is fixed to be set up on mount 403, fixed connection bar 40263 is fixed to be set up on the outer wall of box 4021, fixed connection bar 40263 keeps away from the fixed circular post 402631 that is provided with of one end of box 4021, the one end suit of spring 40262 is on circular post 402631, the other end suit is on positioning seat 40261, when box 4021 receives vibrating motor 4025 vibration, spring 40262 can the sword emperor box 4021 impact that receives on the one hand, on the other hand can guarantee that box 4021 jolts from top to bottom in the vertical direction, be favorable to ferrosilicon piece to beat on first sieve 4022, second sieve 4023, third sieve 4024 more, make ferrosilicon piece can be better screened.
Further, first sieve 4022, second sieve 4023, third sieve 4024 all incline the setting, and the one end that first sieve 4022, second sieve 4023, third sieve 4024 are close to first screening chamber, second screening chamber, third screening chamber discharge gate is less than the one end of keeping away from first screening chamber, second screening chamber, third screening chamber discharge gate.
Further, the first discharging chute 40211, the second discharging chute 40212 and the third discharging chute 40213 are all obliquely arranged, and one end of each of the first discharging chute 40211, the second discharging chute 40212 and the third discharging chute 40213, which is close to the discharge port of each of the first screening cavity, the second screening cavity and the third screening cavity, is higher than the outlet end of each of the first discharging chute 40211, the second discharging chute 40212 and the third discharging chute 40213.
The dust collecting device 30 comprises a dust collecting box 301, a fan 302 and a dust hood 303, wherein the dust hood 303 is arranged right above the material collecting bin 401, and the surface of one side, close to the material collecting bin 401, of the dust hood 303 is provided with at least two air inlet holes 3031; the fixed one side that sets up at hierarchical screening mechanism 402 of laying dust box, dust cage 303 passes through pipeline and laying dust box 301 intercommunication, the entry end and the laying dust box 301 intercommunication of fan 302, the exit end communicates with external atmosphere, fan 302 moves, the ferrosilicon dust that produces when putting the feed bin 401 into production inhales the pipeline through two at least inlet ports 3031 that set up on dust cage 303, and take out to the laying dust box 301 in, collect the back with the ferrosilicon dust through laying dust box 301, the air after the purification then discharges to the atmosphere through the exit end of fan 302, and the ferrosilicon dust of collection can be followed the exit end of laying dust box 301 and discharged, continue to utilize.
An outlet end of the ash discharge pipe 3011 is provided with an ash bag locking device 3012, a groove 30111 is formed in the outer wall surface of the ash discharge pipe 3011 close to the outlet end, the ash bag locking device 3012 comprises a fixed disk 30121, a connecting hanging spring 30122, a hook 30123 and a locking mechanism 30124, the fixed disk 30121 is sleeved on the ash discharge pipe 3011 and is fixedly connected with the ash discharge pipe 3011, the locking mechanism 30124 is arranged below the fixed disk 30121, one end of the connecting hanging spring 30122 is fixedly connected with the fixed disk 30121, the other end of the connecting hanging spring 30122 is fixedly connected with the locking mechanism 30124, a hook 30123 is fixedly arranged on the outer wall surface of the ash discharge pipe 3011 and is located between the fixed disk 30121 and the locking mechanism 30124, the locking mechanism 30124 comprises a compression ring 301241, a negative pressure pump 301242 and a contraction hose 301243, a compression ring 301241 is arranged on the ash discharge pipe 3011 close to the outlet end, a compression ring 301241 is fixedly connected with one end of the connecting hanging spring 30122, an annular cavity is formed in the compression ring 301241, and extend to the outside of the clamp ring 301241, a negative pressure pump 301242 is fixed on the fixed disc 30121, the inlet end of the negative pressure pump 301242 is communicated with a contraction hose 301243, a valve is also arranged on the ash discharge pipe 3011 and needs to be arranged above the fixed disc 30121, and when the ash needs to be discharged outwards, the valve can be operated to control the ash discharge amount.
When the ferrosilicon dust in the dust box needs to be discharged, a user passes a bag for collecting the ferrosilicon dust through the clamp ring 301241, the opening of the bag is hung on the hook 30123, the user pulls the clamp ring 301241 to enable the clamp ring 301241 to face the groove 30111 on the dust discharge pipe 3011, the negative pressure pump 301242 is started, the negative pressure pump 301242 works, the volume of the contraction hose 301243 begins to be reduced, the contraction hose 301243 contracts along the cavity inside the clamp ring 301241, the contraction hose 301243 contracts and simultaneously drives the clamp ring 301241 to contract, the clamp ring 301241 is embedded into the groove 30111 on the dust discharge pipe 3011 along with contraction of the clamp ring 301241 to clamp the bag, and at the moment, the connection spring pulls the clamp ring 301241 to enable the upper surface of the clamp ring 301241 to be in contact with the upper surface of the groove 30111, the clamp ring 301241 is clamped in the groove 30111, and the bag is firmly clamped, so that the dust in the dust box can be prevented from being sprayed out from the bag when the dust is discharged.
The utility model discloses a working method as follows: when the silicon iron conveying device works, a user pours silicon iron into the buffer bin 1021 of the feeding conveying belt 102, the feeding conveying belt 102 conveys the silicon iron into the material containing groove 1011, after a certain amount of silicon iron is accumulated in the material containing groove 1011, the hydraulic pump 10122 is started, the hydraulic pump 10122 drives the lifting column 10121 to lift, the inclination angle of the material containing groove 1011 is increased, the silicon iron can slide into the crusher 2011 conveniently, when the hydraulic pump 10122 drives the lifting column 10121 to descend, the inclination angle of the material containing groove 1011 is decreased, the speed of the silicon iron sliding into the crusher 2011 is reduced, and therefore the amount of the silicon iron entering the crusher 2011 is controlled; the ferrosilicon enters the crusher 2011 from the outlet end of the material containing groove 1011, and after being crushed by the crusher 2011, the crushed ferrosilicon falls onto the crushing material conveying belt 202 from the outlet end of the crusher 2011, and the crushed ferrosilicon is conveyed into the material collecting bin 401 by the crushing material conveying belt 202;
at this time, the vibrating motor 4025 is started, the vibrating motor 4025 vibrates the box 4021, so that the first sieve plate 4022, the second sieve plate 4023 and the third sieve plate 4024 in the box 4021 vibrate, the ferrosilicon blocks on the first sieve plate 4022, the second sieve plate 4023 and the third sieve plate 4024 vibrate, the ferrosilicon blocks larger than the sieve holes of the first sieve plate 4022, the second sieve plate 4023 and the third sieve plate 4024 are stopped by the first sieve plate 4022, the second sieve plate 4023 and the third sieve plate 4024, and the ferrosilicon blocks larger than the sieve holes of the first sieve plate 4022, the second sieve plate 4023 and the third sieve plate 4024 are conveyed to the first discharge chute 404, the second conveyor belt 405, the third conveyor belt 406 and the fourth conveyor belt 407 through the first discharge chute 11, the second discharge chute 40212 and the third discharge chute 40213, and the ferrosilicon blocks are conveyed to the first conveyor belt 404, the second conveyor belt 405, the third conveyor belt 406 and the fourth conveyor belt 407, the second conveyer belt 405 conveys the silicon iron blocks which do not meet the specification size into a buffer bin 1021 of the feeding conveyer belt 102, and the silicon iron blocks are continuously crushed by a crusher 2011;
and the dust generated by feeding, the dust generated by crushing by the crusher 2011 and the ferrosilicon dust generated by screening in the material containing groove 1011 are pumped into the dust collection box 301 through the dust collection cover 303 to be collected and reused.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a broken hierarchical screening system of ferrosilicon which characterized in that: the silicon iron crushing device comprises a feeding device, a crushing device, a dust collecting device and a screening device, wherein the feeding device and the crushing device are sequentially connected from left to right, the dust collecting device is arranged on one side of the crushing device, the feeding device conveys silicon iron to be crushed into the crushing device, the silicon iron is crushed by the crushing device and conveyed to the screening device by the crushing device, the screening device screens the crushed silicon iron blocks in a grading manner to obtain the silicon iron blocks with different specifications and sizes, and the dust generated when the feeding device feeds the silicon iron blocks and the dust generated when the crushing device crushes the silicon iron blocks are collected by the dust collecting device;
the feeding device comprises a feeding mechanism and a feeding conveying belt, the feeding conveying belt is arranged on one side of the feeding mechanism, the outlet end of the feeding conveying belt is positioned right above the feeding mechanism, a buffer bin is arranged right above the inlet end of the feeding conveying belt, the feeding mechanism comprises a material containing groove, an automatic lifting part and a support frame, the material containing groove is positioned right below the outlet end of the feeding conveying belt and is arranged on the support frame, the outlet end of the material containing groove is connected with the inlet end of the crushing device through a pin shaft, the automatic lifting part is arranged below the support frame and is connected with the bottom of the material containing groove through a pin shaft, and the automatic lifting part stretches up and down to push the material containing groove to move up and down so that the outlet end of the material containing groove rotates along the inlet end of the crushing;
the crushing device comprises a crushing mechanism and a crushed material conveying belt, the crushing mechanism is arranged below the outlet end of the material containing groove, the inlet end of the crushing mechanism is connected with the outlet end of the material containing groove through a pin shaft, the crushed material conveying belt is arranged under the crushing mechanism, the crushing mechanism crushes the ferrosilicon and then falls onto the crushed material conveying belt, and the crushed ferrosilicon blocks are conveyed away through the crushed material conveying belt;
the screening plant includes the aggregate bin, hierarchical screening mechanism, the mount, first conveyer belt, the second conveyer belt, the third conveyer belt, the fourth conveyer belt, the aggregate bin sets up the top at the mount, hierarchical screening mechanism is fixed to be set up on the mount, and be located the aggregate bin under, first conveyer belt sets up the one side at hierarchical screening mechanism, the second conveyer belt, the third conveyer belt sets up the opposite side at hierarchical screening mechanism, the second conveyer belt, third conveyer belt and first conveyer belt subtend set up, and the second conveyer belt is located the third conveyer belt directly over, the fourth conveyer belt sets up under hierarchical screening mechanism bottom exit end, hierarchical screening mechanism sieves the ferrosilicon piece that the aggregate bin falls down step by step, obtain different specification and size's ferrosilicon piece, different specification and size's ferrosilicon piece falls into corresponding first conveyer belt respectively, the second conveyer belt, The ferrosilicon blocks with corresponding specification and size are conveyed away by the first conveyer belt, the third conveyer belt and the fourth conveyer belt, and the ferrosilicon blocks which do not conform to the specification and size are conveyed into a buffer bin of the feeding conveyer belt by the second conveyer belt;
the dust collecting device comprises a dust box, a fan and a dust hood, the dust hood is arranged right above the material collecting bin, the dust box is fixedly arranged on one side of the grading screening mechanism, the dust hood is communicated with the dust box through a pipeline, an inlet end of the fan is communicated with the dust box, an outlet end of the fan is communicated with the external atmosphere, and an outlet end of the bottom of the dust box is provided with an ash discharge pipe.
2. The ferrosilicon crushing and classifying screening system according to claim 1, wherein: the utility model discloses a dust discharging pipe, including ash discharging pipe, fixed disk suit, ash discharging pipe, fixed disk and locking mechanism, ash discharging pipe's exit end is equipped with ash bag locking device, and ash discharging pipe is close to the outer wall surface of exit end and offers flutedly, ash bag locking device includes the fixed disk, connects hanging spring, couple, locking mechanism, and the fixed disk suit is on ash discharging pipe to with ash discharging pipe fixed connection, locking mechanism sets up in the below of fixed disk, connects hanging spring's one end and fixed disk fixed connection, the other end and locking mechanism fixed connection, the fixed outer wall surface that sets up at ash discharging pipe of couple, and.
3. The ferrosilicon crushing and classifying screening system according to claim 2, wherein: the locking mechanism comprises a pressing ring, a negative pressure pump and a contraction hose, the pressing ring is arranged on the ash discharge pipe and is close to the outlet end, the pressing ring is fixedly connected with one end of a connecting suspension spring, an annular cavity is formed in the pressing ring, the contraction hose is arranged in the annular cavity in the pressing ring and extends to the outside of the pressing ring, the negative pressure pump is fixed on the fixed disc, and the inlet end of the negative pressure pump is communicated with the contraction hose.
4. The ferrosilicon crushing and classifying screening system according to claim 1, wherein: the automatic lifting component comprises a lifting column, a hydraulic pump and an oil tank, the oil tank and the hydraulic pump are arranged below the support frame, the hydraulic pump is connected with the oil tank through an oil pipe, the lifting column is fixedly arranged at the middle of the support frame, one end of the lifting column is connected with a bottom pin shaft of the material containing groove, the other end of the lifting column is fixedly connected with the support frame in a vertical mode, and the outlet end of the hydraulic pump is connected with the lifting column through an oil pipe.
5. The ferrosilicon crushing and classifying screening system according to claim 1, wherein: the crushing mechanism comprises a crusher, a base, a motor, a base is fixedly arranged below the material containing groove, the base is positioned directly above the crushed material conveying belt, observation holes are formed in two sides of the base, the crusher is fixedly arranged on the base, the crusher is positioned below the outlet end of the material containing groove, the inlet end of the crusher is connected with the outlet end of the material containing groove through a pin shaft, the outlet end of the crusher runs through the base and is opposite to the crushed material conveying belt, the motor is fixedly arranged on the base and is positioned on one side of the crusher, the motor is connected with the crusher through a transmission belt, and power is provided for the crusher.
6. The ferrosilicon crushing and classifying screening system according to claim 1, wherein: the grading screening mechanism comprises a box body, a first screen plate, a second screen plate, a third screen plate, a vibrating motor and a buffer component, wherein three mounting openings are formed in the surface of one side of the box body at equal intervals, the first screen plate, the second screen plate and the third screen plate are sequentially inserted into the three mounting openings from top to bottom and are respectively fixed with the box body, the box body is sequentially divided into a first screening cavity, a second screening cavity, a third screening cavity and a fourth screening cavity from top to bottom by the first screen plate, the second screen plate and the third screen plate, discharge ports are formed in the side walls of the first screening cavity, the second screening cavity and the third screening cavity, a first discharge chute, a second discharge chute and a third discharge chute are fixedly arranged at the discharge ports, the outlet end of the first discharge chute is positioned right above the second conveyer belt, the outlet end of the second discharge chute is positioned right above the first conveyer belt, and the outlet end of the third discharge chute is positioned right above the third conveyer belt, the discharge gate has been seted up to the bottom in fourth screening chamber, and discharge gate department fixedly connected with arranges the material pipe, arranges the exit end of material pipe and is located the fourth conveyer belt directly over, and vibrating motor is fixed to be set up on the both sides outer wall surface of box, and the fixed setting of buffer unit is on the both sides outer wall of box, and the one end and the box fixed connection of buffer unit, the other end and mount fixed connection.
7. The ferrosilicon crushing and classifying screening system according to claim 6, wherein: the buffer part comprises a positioning seat, a spring and a fixed connecting rod, the positioning seat is fixedly arranged on the fixing frame, the fixed connecting rod is fixedly arranged on the outer wall of the box body, one end, far away from the box body, of the fixed connecting rod is fixedly provided with a circular convex column, one end of the spring is sleeved on the circular convex column, and the other end of the spring is sleeved on the positioning seat.
8. The ferrosilicon crushing and classifying screening system according to claim 6, wherein: the fixed spout that is provided with on the inner wall surface of box, box outer wall surface position is fixed all around and is provided with the fixed column, and first sieve, second sieve, third sieve insert in the installation opening to in the spout is embedded into, and fix first sieve, second sieve, third sieve on the fixed column through the nut.
9. The ferrosilicon crushing and classifying screening system according to claim 8, wherein: all seted up the sieve mesh on first sieve, second sieve, the third sieve, and the sieve mesh on the first sieve is greater than the sieve mesh on the second sieve, and the sieve mesh on the second sieve is greater than the sieve mesh on the third sieve, first sieve, second sieve, third sieve all incline to set up, and first sieve, second sieve, third sieve are close to the one end of first screening chamber, second screening chamber, third screening chamber discharge gate and are less than the one end of keeping away from first screening chamber, second screening chamber, third screening chamber discharge gate.
10. The ferrosilicon crushing and classifying screening system according to claim 6, wherein: first row material chute, second row material chute, third row material chute all incline to set up, and first row material chute, second row material chute, third row material chute are close to the exit end that first screening chamber, second screening chamber, third screening chamber discharge gate are higher than first row material chute, second row material chute, third row material chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920250450.4U CN209849026U (en) | 2019-02-28 | 2019-02-28 | Ferrosilicon crushing and grading screening system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920250450.4U CN209849026U (en) | 2019-02-28 | 2019-02-28 | Ferrosilicon crushing and grading screening system |
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| Publication Number | Publication Date |
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| CN209849026U true CN209849026U (en) | 2019-12-27 |
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| CN201920250450.4U Withdrawn - After Issue CN209849026U (en) | 2019-02-28 | 2019-02-28 | Ferrosilicon crushing and grading screening system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876908A (en) * | 2019-02-28 | 2019-06-14 | 中卫市茂烨冶金有限责任公司 | Ferrosilicon is crushed gradation sizing system |
-
2019
- 2019-02-28 CN CN201920250450.4U patent/CN209849026U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876908A (en) * | 2019-02-28 | 2019-06-14 | 中卫市茂烨冶金有限责任公司 | Ferrosilicon is crushed gradation sizing system |
| CN109876908B (en) * | 2019-02-28 | 2024-01-09 | 中卫市茂烨冶金有限责任公司 | Ferrosilicon crushing, classifying and screening system |
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