CN113203250A - Sticky wet powdery iron ore powder drying and scattering device - Google Patents
Sticky wet powdery iron ore powder drying and scattering device Download PDFInfo
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- CN113203250A CN113203250A CN202110477074.4A CN202110477074A CN113203250A CN 113203250 A CN113203250 A CN 113203250A CN 202110477074 A CN202110477074 A CN 202110477074A CN 113203250 A CN113203250 A CN 113203250A
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- 239000000843 powder Substances 0.000 title claims abstract description 204
- 238000001035 drying Methods 0.000 title claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract description 150
- 229910052742 iron Inorganic materials 0.000 title abstract description 75
- 238000003825 pressing Methods 0.000 claims abstract description 102
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 26
- 239000012256 powdered iron Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010792 warming Methods 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 238000003754 machining Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/142—Thermal or thermo-mechanical treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/16—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a vertical or steeply-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The application relates to a sticky wet powdery iron ore powder drying and scattering device, which relates to the technical field of iron ore powder drying and scattering and comprises a rack and a scattering assembly arranged on the rack, wherein a powder pressing box is connected to the scattering assembly, a discharge hole communicated with the scattering assembly is arranged at the bottom of the powder pressing box in a penetrating manner, a discharge plate used for sealing the discharge hole is arranged at the bottom of the powder pressing box in a sliding manner, and a sliding assembly for driving the discharge plate to slide is arranged on the powder pressing box; the powder pressing box is characterized in that a group of sliding blocks are symmetrically arranged in the powder pressing box, the sliding blocks are arranged in the powder pressing box in a sliding mode, a heating roller is arranged between the two sliding blocks in a rotating mode, a plurality of protrusions are integrally arranged on the heating roller, and a reciprocating assembly for driving the sliding blocks to slide in a reciprocating mode along the length direction of the powder pressing box is arranged in the powder pressing box. This application has and is convenient for break up harder powder piece, improves product quality's effect.
Description
Technical Field
The application relates to the technical field of drying and scattering of iron ore powder, in particular to a drying and scattering device for sticky and wet powdery iron ore powder.
Background
At present, in the processing process of sticky wet powdery iron ore powder, the sticky wet powdery iron ore powder needs to be heated and dried, and then the dried iron ore powder is scattered, so that the massive iron ore is scattered into powder.
In the related art, a chinese patent with an authorization publication number of CN211041693U provides a drying and scattering device for sticky wet powdered iron ore powder, which comprises a substrate, wherein support plates are symmetrically and fixedly arranged on the substrate, a casing is arranged between the support plates, and a heating sleeve is wrapped at the bottom of the outer wall of the casing; a second motor is arranged at the end part of the shell, a motor shaft of the second motor penetrates through the inside of the shell, and a plurality of groups of scattering blades are fixedly arranged on the motor shaft of the second motor; the sticky wet powdery iron ore powder is poured into the machine shell, the electric heating wire heats the machine shell, the second motor drives the dispersing leaves to rotate in the machine shell, so that the sticky wet powdery iron ore powder can be uniformly heated, and the dispersing leaves disperse the sticky wet powdery iron ore powder.
In view of the above-mentioned related technologies, the inventor believes that the sticky wet powdered iron ore powder contains powder lumps with high hardness, and the loosening leaves are difficult to break up the hard powder lumps into powder turns during rotation, which affects the quality of the product.
Disclosure of Invention
In order to break up harder powder piece for the convenience, improve the quality of product, this application provides a glutinous dry powdered iron ore powder drying and breaks up device.
The application provides a glutinous wet powdery iron ore powder drying and scattering device adopts following technical scheme:
a sticky wet powdery iron ore powder drying and scattering device comprises a rack and a scattering assembly arranged on the rack, wherein a powder pressing box is connected to the scattering assembly, a discharge hole communicated with the scattering assembly is formed in the bottom of the powder pressing box in a penetrating mode, a discharge plate used for sealing the discharge hole is arranged at the bottom of the powder pressing box in a sliding mode, and a sliding assembly used for driving the discharge plate to slide is arranged on the powder pressing box; the powder pressing box is characterized in that a group of sliding blocks are symmetrically arranged in the powder pressing box, the sliding blocks are arranged in the powder pressing box in a sliding mode, a heating roller is arranged between the two sliding blocks in a rotating mode, a plurality of protrusions capable of abutting against the upper surface of the discharging plate are integrally arranged on the heating roller, and a reciprocating assembly for driving the sliding blocks to slide in a reciprocating mode along the length direction of the powder pressing box is arranged in the powder pressing box.
Through adopting above-mentioned technical scheme, iron ore powder is carrying to before in the subassembly of breaing up, empty iron ore powder to the pressure powder incasement, iron ore powder can pile up on the play flitch this moment, slide along the length direction of pressing the powder case through reciprocal subassembly drive slider, drive the warming mill and glue wet powdered iron ore powder and contact each other, the warming mill makes glutinous wet powdered iron ore powder expand and heat drying, the arch on the warming mill can be pressed the iron ore powder on the play flitch along with the rotation of adding the hot roll simultaneously, the arch can be broken the stereoplasm powder piece in the iron ore powder, thereby realize the crushing effect to harder powder piece in the dry while, then slide at discharge gate department through the subassembly drive play flitch of sliding again, make dry broken iron ore powder get into in the subassembly of breaing up, the subassembly of breaing up is breaing up, alleviate the phenomenon that appears stereoplasm ore powder in the product, and the product quality is improved.
Optionally, the reciprocating assembly comprises two slide rails, a screw rod and a first motor, the two slide rails are symmetrically arranged and fixedly arranged on the inner side wall of the powder pressing box, the length directions of the slide rails and the screw rod are both arranged along the length direction of the powder pressing box, one slide block is arranged on one slide rail in a sliding manner, and the other slide block is arranged on the other slide rail in a sliding manner; the lead screw is rotatably arranged in the powder pressing box and is in threaded connection with one of the sliding blocks, the first motor is fixedly arranged on the outer side wall of the powder pressing box, and a driving shaft of the first motor is fixedly connected with the lead screw.
Through adopting above-mentioned technical scheme, when glutinous wet powdery iron ore powder piles up on the play flitch, drive the lead screw through first motor and rotate, slider and slide rail offset this moment, the slider slides on the slide rail, and then drive the warming mill and slide along the length direction who presses the powder case, drive the lead screw through first motor and just reverse, and then drive the warming mill and reciprocate sliding in pressing the powder incasement, the warming mill is dry when contacting with glutinous wet powdery iron ore powder, the arch can be broken with the stereoplasm powder piece in glutinous wet powdery iron ore powder.
Optionally, striker plates are symmetrically and fixedly arranged on the inner side wall of the powder pressing box, the length direction of the striker plates is arranged along the length direction of the powder pressing box, and the striker plates are located above the sliding rails and the screw rods.
Through adopting above-mentioned technical scheme, when empting glutinous wet powdery iron ore powder and getting into the pressure powder incasement, glutinous wet powdery iron ore powder adhesion can be alleviated on slide rail and lead screw to the striker plate, ensures that reciprocating assembly has good drive effect to the slider, has postponed the life of device.
Optionally, the symmetry is provided with a set of push pedal in the dust pressing box, the length direction of push pedal sets up along the width direction of dust pressing box, the lower surface of push pedal and the upper surface of play flitch laminate each other, the symmetry is fixed on the lateral wall of dust pressing box and is provided with the material pushing cylinder, the piston rod that pushes away the material pushing cylinder runs through dust pressing box and push pedal fixed connection.
Through adopting above-mentioned technical scheme, reciprocal subassembly drives the warming mill and presses the back repeatedly to glutinous wet powdery iron ore powder on the play flitch, it slides at the pressure powder incasement to push away the material cylinder drive push pedal, the push pedal slides at a flitch upper surface, the central part in the pressure powder incasement is piled up once more to the iron ore powder that has pressed on the flitch to the push pedal, reciprocal subassembly heats the breakage repeatedly to accumulational glutinous wet powdery iron ore powder once more, improved the dry crushing effect to glutinous wet powdery iron ore powder, further improved product quality.
Optionally, two discharge plates are symmetrically arranged, a group of dovetail blocks are symmetrically and fixedly arranged on the upper surface of each discharge plate, and dovetail grooves for the dovetail blocks to be inserted and slide are formed in the bottom wall of the powder pressing box along the length direction of the bottom wall; the sliding assembly comprises a rack, a worm wheel, a worm and a second motor, the rack is fixedly arranged on the end wall of the discharging plate, the length direction of the rack is arranged along the length direction of the discharging plate, two worm wheels are symmetrically and rotatably arranged on the outer side wall of the powder pressing box, and the worm wheel and the rack are meshed with each other; the second motor is fixedly arranged on the outer side wall of the powder pressing box, a driving shaft of the second motor is fixedly connected with the worm, a first thread section and a second thread section are symmetrically arranged on the worm, the screwing directions of the first thread section and the second thread section are opposite, the first thread section is meshed with one worm wheel, and the second thread section is meshed with the other worm wheel.
Through adopting above-mentioned technical scheme, need carry the dry broken good iron ore powder of dust pressing incasement to when breaking up the subassembly in, it rotates to drive the worm through the second motor, because the precession opposite direction of first screw thread section and second screw thread section, thereby drive two worm wheels and rotate to opposite direction simultaneously, the worm wheel pivoted offsets with the rack simultaneously, and then drive the dovetail piece and slide in the dovetail, thereby realize that two play flitchs move in opposite directions or back to back mutually simultaneously, be favorable to unloading the iron ore powder of dust pressing incasement fast, and the machining efficiency is improved, effective utilization of the space simultaneously, and the cost is saved.
Optionally, the discharge plate is electrically connected with a heating wire, and the heating wire is arranged in an S shape.
Through adopting above-mentioned technical scheme, the warming mill is when the iron ore powder heating drying on the play flitch, and the hot plate makes the play flitch also have certain temperature, has improved the drying effect to glutinous wet powdered iron ore powder.
Optionally, the scattering assembly comprises a scattering box, a rotating roller, a scattering roller and a third motor, a feed port is formed in the top of the scattering box, and the feed port is located below the discharge port; the two rotating rollers are rotatably arranged in the scattering box, the scattering rollers are provided with a plurality of rollers and are fixedly arranged on the outer side walls of the rotating rollers, and the scattering rollers between the two rotating rollers are arranged in a staggered manner; the third motor is fixedly arranged on the outer side wall of the scattering box and used for driving the rotary roller to rotate.
Through adopting above-mentioned technical scheme, the iron ore powder after the dry breakage drops to in the feed inlet through the discharge gate to get into and break up the incasement, the third motor drives two and changes the roller and rotate this moment, and then drives a plurality of and breaks up the roller and rotate, breaks up the roller on two commentaries on classics rollers and breaks up the iron ore powder of incasement simultaneously, and is effectual to breaking up of iron ore powder, has improved machining efficiency.
Optionally, the bottom intercommunication of breaking up the case has the discharging pipe, the discharging pipe is kept away from the one end of breaking up the case and is provided with the filter screen, can dismantle between filter screen and the discharging pipe and be connected.
Through adopting above-mentioned technical scheme, the filter screen can filter the great iron ore piece of size, alleviates the phenomenon that exists impurity and silt piece in the product, has improved product quality, dismantles simultaneously between filter screen and the discharging pipe, can break up filterable coarse piece recrushing, has reduced the waste.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the powder pressing box, the discharge hole, the discharge plate, the sliding assembly, the heating roller, the protrusion, the sliding rail, the screw rod and the first motor, sticky wet powdery iron ore powder is firstly put into the powder pressing box before entering the scattering assembly, the first motor drives the sliding block to slide on the sliding rail, the heating roller can heat and dry the iron ore powder and simultaneously crush hard powder blocks, the phenomenon that the hard ore powder appears in a product is relieved, and the product quality is improved;
2. by arranging the rack, the worm gear, the worm and the second motor, when the iron ore powder in the powder pressing box is crushed, the rack is driven by the second motor to slide, so that the two discharging plates move towards or away from each other at the same time, the iron ore powder in the powder pressing box can be quickly discharged, the processing efficiency is improved, the space is effectively utilized, and the cost is saved;
3. through setting up the case of breaing up, changeing the roller, breaing up roller and third motor, the iron ore powder after the dry breakage gets into and breaks up the incasement back, and the roller of breaing up on two changeing the rollers is broken up the iron ore powder of breaking up the incasement simultaneously, and is effectual to breaing up of iron ore powder, has improved machining efficiency.
Drawings
FIG. 1 is a schematic structural view of a drying and scattering apparatus for sticky and wet powdered iron ore powder in the embodiment.
FIG. 2 is a schematic sectional view of a drying and scattering apparatus for sticky and wet powdered iron ore powder according to the embodiment.
FIG. 3 is a cross-sectional view of an exit plate used in an embodiment.
Description of reference numerals: 1. a frame; 2. breaking up the assembly; 21. breaking up the box; 211. a feed inlet; 22. rotating the roller; 23. scattering the roller; 24. a third motor; 3. pressing a powder box; 31. a discharge port; 32. a discharge plate; 321. heating wires; 4. a slipping component; 41. a rack; 42. a worm gear; 43. a worm; 431. a first thread segment; 432. a second thread segment; 44. a second motor; 5. a slider; 51. a heating roller; 511. a protrusion; 6. a reciprocating assembly; 61. a slide rail; 62. a screw rod; 63. a first motor; 64. a striker plate; 7. pushing the plate; 71. a material pushing cylinder; 8. a dovetail block; 81. a dovetail groove; 9. a discharge pipe; 91. a filter screen; 10. and (4) a bracket.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses device is broken up in drying of glutinous wet powdered iron ore powder. Referring to fig. 1 and 2, the powder scattering device comprises a frame 1 and a scattering assembly 2 fixedly arranged on the frame 1, wherein a powder pressing box 3 is connected to the scattering assembly 2, the powder pressing box 3 is positioned above the scattering assembly 2, and the powder pressing box 3 is supported by a support 10. The bottom of powder pressing box 3 runs through and is provided with and breaks up discharge gate 31 that subassembly 2 communicates each other, and the bottom of powder pressing box 3 slides and is provided with out flitch 32, goes out flitch 32 symmetry and is provided with two, goes out the upper surface of flitch 32 and laminates each other with the diapire of powder pressing box 3. Go out the integrative dovetail block 8 that is provided with of upper surface of flitch 32, seted up dovetail 81 along its length direction on the diapire of dust pressing box 3, dovetail block 8 slides and sets up in dovetail 81. Set up sliding assembly 4 on the dust pressing box 3, slide in dovetail 81 through sliding assembly 4 drive dovetail 8, and then drive play flitch 32 and slide on the bottom wall of dust pressing box 3, it can seal discharge gate 31 to go out flitch 32.
Referring to fig. 2 and 3, a group of sliding blocks 5 are symmetrically arranged in the powder pressing box 3, the sliding blocks 5 are arranged in the powder pressing box 3 in a sliding mode, a reciprocating assembly 6 is arranged in the powder pressing box 3, and the reciprocating assembly 6 can drive the sliding blocks 5 to slide in a reciprocating mode along the length direction of the powder pressing box 3. Be provided with warming mill 51 through the pivot rotation between two sliders 5, it sets up the electricity and is connected with heater strip 321 to become the S type in the play flitch 32, glutinous wet powdery iron ore powder gets into to pressing powder incasement 3 back, it is sealed to discharge gate 31 to go out flitch 32, glutinous wet powdery iron ore powder can be piled up on going out flitch 32, it is dry to the flat exhibition of accumulational glutinous wet powdery iron ore powder to drive warming mill 51 through reciprocating assembly 6 this moment, and heater strip 321 makes play flitch 32 have certain temperature, improved to glutinous wet powdery iron ore powder drying effect.
Referring to fig. 1 and 2, the heating roller 51 is integrally provided with a plurality of protrusions 511, and when the reciprocating assembly 6 drives the heating roller 51 to reciprocate in the powder pressing box 3, the protrusions 511 on the heating roller 51 can abut against the upper surface of the discharging plate 32, so that harder powder lumps in sticky wet powdery iron ore powder are crushed, and the phenomenon of hard ore powder in products is relieved.
Referring to fig. 1 and 2, the reciprocating assembly 6 comprises two slide rails 61, a screw rod 62 and a first motor 63, the two slide rails 61 are symmetrically arranged, and the slide rails 61 are fixedly arranged on the inner side wall of the powder pressing box 3 through bolts. The length directions of the slide rails 61 and the lead screw 62 are both arranged along the length direction of the powder pressing box 3, one slide block 5 is arranged on one slide rail 61 in a sliding mode, and the other slide block 5 is arranged on the other slide rail 61 in a sliding mode. The first motor 63 is fixedly arranged on the outer side wall of the powder pressing box 3, a driving shaft of the first motor 63 penetrates through the powder pressing box 3 to be fixedly connected with the screw rod 62, and the screw rod 62 is in threaded connection with one of the sliding blocks 5. When the sticky and wet powdery iron ore powder needs to be dried and crushed by the heating roller 51, the first motor 63 drives the screw 62 to rotate forward and backward, so that the slider 5 abuts against the slide rail 61, the slider 5 is driven to slide on the slide rail 61, and the heating roller 51 is driven to slide back and forth.
Referring to fig. 1 and 2, a group of striker plates 64 are symmetrically welded and fixed on the inner side wall of the powder pressing box 3, the striker plates 64 are arranged along the length direction of the powder pressing box 3, and the striker plates 64 are located above the slide rails 61 and the screw rods 62. When empting glutinous wet powdery iron ore powder in pressing powder case 3, glutinous wet powdery iron ore powder is difficult for the adhesion on lead screw 62 and slide rail 61, has postponed the life of device.
Referring to fig. 1, a group of push plates 7 are symmetrically arranged in the powder pressing box 3, the length direction of the push plates 7 is arranged along the width direction of the powder pressing box 3, and the lower surfaces of the push plates 7 and the upper surface of the discharging plate 32 are attached to each other. A group of material pushing cylinders 71 are symmetrically and fixedly arranged on the outer side wall of the powder pressing box 3, and piston rods of the material pushing cylinders 71 penetrate through the powder pressing box 3 and are fixedly connected with the push plate 7. After the reciprocating component 6 drives the heating roller 51 to flatten the iron ore powder on the discharging plate 32, the pushing plate 7 can be driven by the pushing cylinder 71 to slide on the discharging plate 32, the pressed iron ore powder is accumulated at the central part in the powder pressing box 3 again, and the reciprocating component 6 is used for heating and crushing the accumulated sticky wet powdery iron ore powder for many times, so that the drying and crushing effect is improved.
Referring to fig. 1, the sliding assembly 4 includes a rack 41, a worm wheel 42, a worm 43, and a second motor 44, the rack 41 is fixedly welded to an end wall of the discharging plate 32, two racks 41 are symmetrically disposed, and a length direction of the rack 41 is disposed along a length direction of the discharging plate 32. Two worm gears 42 are symmetrically arranged on the outer side wall of the powder pressing box 3, the worm gears 42 are rotationally connected with the powder pressing box 3 through pin shafts, one worm gear 42 is meshed with one rack 41, and the other worm gear 42 is meshed with the other rack 41. The second motor 44 is fixedly arranged on the outer side wall of the powder pressing box 3, a driving shaft of the second motor 44 is fixedly connected with the worm 43, the length direction of the worm 43 is arranged along the length direction of the powder pressing box 3, a first thread section 431 and a second thread section 432 are symmetrically arranged on the worm 43, the screwing directions of the first thread section 431 and the second thread section 432 are opposite, the first thread section 431 is meshed with one worm wheel 42, and the second thread section 432 is meshed with the other worm wheel 42. When the iron ore powder in the powder pressing box 3 needs to be unloaded, the pushing cylinder 71 drives the push plate 7 to push the iron ore powder to the middle part of the powder pressing box 3, then the second motor 44 drives the worm 43 to rotate, and further drives the two worm gears 42 to rotate towards opposite directions simultaneously, the worm gears 42 abut against the racks 41, and further drives the racks 41 to move back and forth simultaneously, so that the discharge port 31 is opened, the iron ore powder on the discharge plate 32 abuts against the push plate 7 and drops from the discharge port 31, the space is effectively utilized, the iron ore powder in the powder pressing box 3 can be unloaded quickly, meanwhile, the sealing effect is good, and the manufacturing cost is low.
Referring to fig. 1 and 2, the scattering assembly 2 includes a scattering box 21, a rotating roller 22, a scattering roller 23 and a third motor 24, the scattering box 21 is located below the powder pressing box 3, a feed inlet 211 is formed at the top of the scattering box 21, the feed inlet 211 is located below the discharge port 31, and iron ore powder falling through the discharge port 31 enters the scattering box 21 through the feed inlet 211. The rotary rollers 22 are vertically disposed in the scattering box 21, and two rotary rollers 22 are provided. The third motor 24 is fixedly arranged at the top of the scattering box 21, and a driving shaft of the third motor 24 penetrates through the scattering box 21 and is fixedly connected with the rotating roller 22. The scattering rollers 23 are provided with a plurality of scattering rollers 23, the scattering rollers 23 are welded and fixed on the outer side walls of the rotary rollers 22, and the scattering rollers 23 among the rotary rollers 22 are arranged in a staggered mode. The third motor 24 drives the rotating rollers 22 to rotate, and further drives the scattering rollers 23 on the two rotating rollers 22 to scatter the iron ore powder in the scattering box 21.
Referring to fig. 2, the bottom of the scattering box 21 is communicated with a discharge pipe 9, one end, away from the scattering box 21, of the discharge pipe 9 is provided with a filter screen 91, iron ore powder scattered by the scattering box 21 is discharged through the discharge pipe 9, and the filter screen 91 can filter impurities and sludge blocks in the iron ore powder, so that the product quality is further improved. Can dismantle the connection through the bolt between filter screen 91 and the discharging pipe 9, to dismantling between filter screen 91 and the discharging pipe 9, be convenient for break up filterable silt piece again, reduce extravagantly.
The implementation principle of glutinous wet powdery iron ore powder drying and scattering device of this application embodiment is: when the sticky wet powdery iron ore powder is processed, pouring the sticky wet powdery iron ore powder into the powder pressing box 3, sealing the discharge hole 31 by the discharge plate 32, and accumulating the sticky wet powdery iron ore powder on the discharge plate 32; then, the first motor 63 drives the screw rod 62 to rotate, and further drives the heating roller 51 to squeeze and flatten the sticky wet powdery iron ore powder. Meanwhile, the protrusions 511 on the heating roller 51 can crush hard blocks in the sticky wet powdery iron ore powder, so that the sticky wet powdery iron ore powder is dried and crushed; after drying and crushing, the pushing cylinder 71 pushes the push plate 7 to stack flattened iron ore powder in the middle of the powder pressing box 3, at the moment, the second motor 44 drives the worm 43 to rotate, and further drives the rack 41 to slide, so that the two discharge plates 32 are away from each other to move, the iron ore powder on the discharge plates 32 can abut against the push plate 7 and then fall from the discharge port 31, the iron ore powder enters the scattering box 21 through the discharge port 31 and the feed port 211, at the moment, the third motor 24 drives the rotating roller 22 to rotate, and further drives the scattering roller 23 to scatter the iron ore powder, drying and scattering treatment of sticky wet powdery iron ore powder is realized, scattering effect is good, hard ore blocks in products are effectively reduced, and product quality is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a device is broken up in glutinous wet powdered iron ore powder drying, includes frame (1) and break up subassembly (2) of setting in frame (1), its characterized in that: the powder scattering component (2) is connected with a powder pressing box (3), a discharge hole (31) communicated with the scattering component (2) is formed in the bottom of the powder pressing box (3) in a penetrating mode, a discharge plate (32) used for sealing the discharge hole (31) is arranged at the bottom of the powder pressing box (3) in a sliding mode, and a sliding component (4) used for driving the discharge plate (32) to slide is arranged on the powder pressing box (3); the powder pressing box is characterized in that a group of sliding blocks (5) are symmetrically arranged in the powder pressing box (3), the sliding blocks (5) are arranged in the powder pressing box (3) in a sliding mode, a heating roller (51) is arranged between the sliding blocks (5) in a rotating mode, a plurality of protrusions (511) capable of being abutted to the upper surface of a discharging plate (32) are integrally arranged on the heating roller (51), and a reciprocating assembly (6) for driving the sliding blocks (5) to slide in a reciprocating mode along the length direction of the powder pressing box (3) is arranged in the powder pressing box (3).
2. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 1, wherein: the reciprocating assembly (6) comprises two sliding rails (61), a screw rod (62) and a first motor (63), the two sliding rails (61) are symmetrically arranged and fixedly arranged on the inner side wall of the powder pressing box (3), the length directions of the sliding rails (61) and the screw rod (62) are arranged along the length direction of the powder pressing box (3), one sliding block (5) is arranged on one sliding rail (61) in a sliding mode, and the other sliding block (5) is arranged on the other sliding rail (61) in a sliding mode; the powder pressing box is characterized in that the screw rod (62) is rotatably arranged in the powder pressing box (3) and is in threaded connection with one of the sliding blocks (5), the first motor (63) is fixedly arranged on the outer side wall of the powder pressing box (3), and a driving shaft of the first motor (63) is fixedly connected with the screw rod (62).
3. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 2, wherein: the powder pressing box is characterized in that baffle plates (64) are symmetrically and fixedly arranged on the inner side wall of the powder pressing box (3), the length direction of the baffle plates (64) is arranged along the length direction of the powder pressing box (3), and the baffle plates (64) are located above the sliding rails (61) and the screw rods (62).
4. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 2, wherein: the symmetry is provided with a set of push pedal (7) in powder pressing box (3), the length direction of push pedal (7) sets up along the width direction of powder pressing box (3), the lower surface of push pedal (7) and the upper surface that goes out flitch (32) laminate each other, the fixed material cylinder (71) that pushes away that is provided with of symmetry on the lateral wall of powder pressing box (3), the piston rod that pushes away material cylinder (71) runs through powder pressing box (3) and push pedal (7) fixed connection.
5. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 1, wherein: the powder pressing box is characterized in that two discharging plates (32) are symmetrically arranged, a group of dovetail blocks (8) are symmetrically and fixedly arranged on the upper surface of each discharging plate (32), and dovetail grooves (81) for the dovetail blocks (8) to be inserted and slide are formed in the bottom wall of the powder pressing box (3) along the length direction of the bottom wall; the sliding assembly (4) comprises a rack (41), a worm wheel (42), a worm (43) and a second motor (44), the rack (41) is fixedly arranged on the end wall of the discharging plate (32), the length direction of the rack (41) is arranged along the length direction of the discharging plate (32), the two worm wheels (42) are symmetrically and rotatably arranged on the outer side wall of the powder pressing box (3), and the worm wheel (42) is meshed with the rack (41); the second motor (44) is fixedly arranged on the outer side wall of the powder pressing box (3), a driving shaft of the second motor (44) is fixedly connected with the worm (43), a first thread section (431) and a second thread section (432) are symmetrically arranged on the worm (43), the screwing directions of the first thread section (431) and the second thread section (432) are opposite, the first thread section (431) is meshed with one worm wheel (42) of the worm wheels, and the second thread section (432) is meshed with the other worm wheel (42).
6. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 5, wherein: the discharging plate (32) is internally and electrically connected with a heating wire (321), and the heating wire (321) is arranged in an S shape.
7. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 1, wherein: the scattering assembly (2) comprises a scattering box (21), a rotating roller (22), a scattering roller (23) and a third motor (24), a feeding hole (211) is formed in the top of the scattering box (21), and the feeding hole (211) is located below the discharging hole (31); the two rotary rollers (22) are rotatably arranged in the scattering box (21), the scattering rollers (23) are provided with a plurality of rollers and are fixedly arranged on the outer side wall of the rotary rollers (22), and the scattering rollers (23) between the two rotary rollers (22) are arranged in a staggered manner; the third motor (24) is fixedly arranged on the outer side wall of the scattering box (21), and the third motor (24) is used for driving the rotating roller (22) to rotate.
8. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 7, wherein: the bottom intercommunication of breaking up case (21) has discharging pipe (9), the one end of breaking up case (21) is kept away from in discharging pipe (9) is provided with filter screen (91), can dismantle between filter screen (91) and discharging pipe (9) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110477074.4A CN113203250A (en) | 2021-04-29 | 2021-04-29 | Sticky wet powdery iron ore powder drying and scattering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110477074.4A CN113203250A (en) | 2021-04-29 | 2021-04-29 | Sticky wet powdery iron ore powder drying and scattering device |
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| CN113203250A true CN113203250A (en) | 2021-08-03 |
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| CN202110477074.4A Pending CN113203250A (en) | 2021-04-29 | 2021-04-29 | Sticky wet powdery iron ore powder drying and scattering device |
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| CN (1) | CN113203250A (en) |
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Application publication date: 20210803 |
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