CN114082514B

CN114082514B - Crushing device is used in slag processing with screening function

Info

Publication number: CN114082514B
Application number: CN202111388025.XA
Authority: CN
Inventors: 李书明; 赵永涛; 王波; 李连之; 魏光军; 时锐; 徐可
Original assignee: Laiwu Stee Shuangshan Pottery Clay Welfare Processing Co ltd
Current assignee: Laiwu Stee Shuangshan Pottery Clay Welfare Processing Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2023-03-24
Anticipated expiration: 2041-11-22
Also published as: CN114082514A

Abstract

The invention relates to the technical field of metal processing devices, in particular to a crushing device with a screening function for steel slag processing, which comprises a shell, wherein a crushing mechanism is connected to the shell, the crushing mechanism comprises a feeding cylinder, a baffle plate, a first motor, a rotating shaft, a rotating roller and crushing blocks, the first motor is fixedly connected to the inner wall of the bottom of the shell, the rotating shaft is movably connected to the first motor, the rotating roller is fixedly connected to the rotating shaft, the feeding cylinder is fixedly connected to the shell, the rotating roller is positioned in the feeding cylinder, the plurality of crushing blocks are fixedly connected to the rotating roller and the inner wall of the feeding cylinder, the baffle plate is fixedly connected to the inner wall of the shell, the rotating shaft is rotatably connected with the baffle plate, and a dust removal mechanism is connected to the inner wall of the shell and can screen metal oxides in the steel slag from the crushed steel slag on the basis of crushing the steel slag.

Description

Crushing device is used in slag processing with screening function

Technical Field

The invention relates to a crushing device, in particular to a crushing device with a screening function for steel slag processing, and belongs to the technical field of metal processing devices.

Background

The steel slag is mainly from oxides formed after elements contained in molten iron and scrap steel are oxidized, impurities brought by metal furnace burden, added slagging agents such as limestone, fluorite, silica and the like, oxidants, desulfurization products, eroded furnace lining materials and the like.

Because the steel slag contains metal oxide which is the impurity to be removed in the steel slag, the impurity is useless in the subsequent production operation and needs to be removed, and therefore the impurity needs to be screened when the steel slag is processed and crushed.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a crushing apparatus for steel slag processing having a sieving function, which can crush steel slag and then sieve metal oxides in the steel slag from the crushed steel slag.

The invention achieves the purpose through the following technical scheme, the crushing device with the screening function for processing the steel slag comprises a shell, wherein a crushing mechanism is connected to the shell, the crushing mechanism comprises a feeding cylinder, a baffle plate, a first motor, a rotating shaft, a rotating roller and crushing blocks, the first motor is fixedly connected to the inner wall of the bottom of the shell, the rotating shaft is movably connected to the first motor, the rotating roller is fixedly connected to the rotating shaft, the feeding cylinder is fixedly connected to the shell, the rotating roller is positioned in the feeding cylinder, the rotating roller and the inner wall of the feeding cylinder are fixedly connected to a plurality of crushing blocks, the baffle plate is fixedly connected to the inner wall of the shell, the rotating shaft is rotatably connected with the baffle plate, a dust removing mechanism is connected to the inner wall of the shell, and the dust removing mechanism comprises a second motor and a rotating rod, the inner wall of the shell is fixedly connected with a second motor, the second motor is movably connected with a rotating rod, the inner wall of the shell is connected with a screening mechanism, the screening mechanism comprises a first round rod, a first driving wheel, a first conveying belt, a magnetic block, a first chain wheel, a second chain wheel and a first chain, the rotating rod is fixedly connected with a first chain wheel, the inner wall of the shell is rotatably connected with the first round rod, the first round rod is fixedly connected with a second chain wheel, the first chain wheel and the second chain wheel are meshed with the first chain, the inner wall of the shell and the first round rod are both connected with the first driving wheel, the two first driving wheels are jointly and in transmission connection with the first conveying belt, the magnetic block is arranged inside the first conveying belt and is fixedly connected to the inner wall of the shell, and the inner wall of the shell is connected with a driving mechanism, actuating mechanism includes second round bar, first gear, second gear, third round bar, third sprocket, second chain, second drive wheel and second conveyer belt, rotates on the inner wall of shell to be connected with the second round bar with the third round bar, the second round bar with in the pivot respectively fixedly connected with the first gear with the second gear, first gear with the second gear meshes mutually, the second round bar with equal fixedly connected with on the third round bar the third sprocket, two mesh on the third sprocket has the second chain, all be connected with the second drive wheel on the inner wall of third round bar and shell, two the transmission is connected with the second conveyer belt on the second drive wheel, be connected with complementary unit on the shell.

Preferably, rubbing crusher constructs still includes apical cone, protective sheath and curb plate, the top fixedly connected with of live-rollers the apical cone, the top fixedly connected with of baffle the protective sheath, the pivot is located the inside of protective sheath, the equal fixedly connected with in both sides of baffle the curb plate.

Preferably, dust removal mechanism still includes flabellum, fixed cover, sliding sleeve, filter screen and ring channel, fixedly connected with on the bull stick the flabellum, fixedly connected with on the inner wall of shell fixed cover, fixedly connected with on the fixed cover sliding connection have the sliding sleeve, fixedly connected with on the sliding sleeve the filter screen, seted up on the sliding sleeve the ring channel, fixed cover sliding connection in the inside of ring channel.

Preferably, the screening mechanism further comprises a limiting plate, the inner wall of the housing is fixedly connected with the limiting plate, and the limiting plate is located on one side of the first conveyor belt.

Preferably, the auxiliary mechanism comprises a first drawer, a second drawer and a partition plate, the inner wall of the bottom of the shell is connected with the first drawer and the second drawer in a sliding mode, and the partition plate is fixedly connected between the first drawer and the second drawer.

Preferably, the auxiliary mechanism further comprises hinges and a rotating plate, two hinges are arranged at the top of the shell, and the two hinges are hinged with the rotating plate together.

Preferably, the top of the baffle is inclined, and the first conveyor belt and the second conveyor belt are arranged in parallel.

The invention has the beneficial effects that: after the first motor and the second motor are started, steel slag needing to be crushed is thrown into the feeding cylinder at the moment, the first motor rotates to drive the rotating shaft to rotate, and further the rotating roller rotates to drive the crushing block on the rotating roller to rotate, so that the steel slag in the feeding cylinder is extruded and ground, the steel slag is ground into particles with smaller sizes and falls onto the baffle from the lower portion of the feeding cylinder, the top of the baffle inclines, therefore, the steel slag and impurities can fall onto the second conveyor belt, the first motor rotates and drives the second chain to rotate under the action of the first gear and the second gear, and further the second conveyor belt is driven, the steel slag on the baffle falls onto the second conveyor belt to be conveyed, meanwhile, the second motor rotates to drive the fan blades to rotate, dust generated in the process of crushing the steel slag is adsorbed onto the filter screen by the suction force, meanwhile, the first chain is driven to rotate by the rotation of the second motor, and further the first conveyor belt is driven, when the steel slag is on the second conveyor belt, the steel slag reaches the tail end of the second conveyor belt, namely, the first conveyor belt is close to the suction force, the steel slag on the filter screen, and other steel slag can not be adsorbed onto the drawer, and other impurities can be adsorbed onto the drawer, and can not be adsorbed onto the drawer, and can be adsorbed onto the drawer, and the drawer can not be adsorbed onto the drawer, and the drawer.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an exploded view of the connection structure of the dust removing mechanism of the present invention;

FIG. 4 is a schematic view of a connection structure of the dust removing mechanism and the sieving mechanism according to the present invention;

FIG. 5 is a schematic view of a connection structure of a driving mechanism according to the present invention;

FIG. 6 is a schematic view of a connection structure of a baffle plate and a protective sleeve according to the present invention.

In the figure: 1. a housing; 2. a crushing mechanism; 21. a feeding cylinder; 22. a baffle plate; 23. a first motor; 24. a rotating shaft; 25. a rotating roller; 26. crushing the blocks; 27. a tip cone; 28. a protective sleeve; 29. a side plate; 3. a dust removal mechanism; 31. a second motor; 32. a rotating rod; 33. a fan blade; 34. fixing a sleeve; 35. a sliding sleeve; 36. filtering with a screen; 37. an annular groove; 4. a screening mechanism; 41. a first round bar; 42. a first drive wheel; 43. a first conveyor belt; 44. a magnetic block; 45. a limiting plate; 46. a first sprocket; 47. a second sprocket; 48. a first chain; 5. a drive mechanism; 51. a second round bar; 52. a first gear; 53. a second gear; 54. a third round bar; 55. a third sprocket; 56. a second chain; 57. a second drive wheel; 58. a second conveyor belt; 6. an auxiliary mechanism; 61. a first drawer; 62. a second drawer; 63. a partition plate; 64. a hinge; 65. and (6) rotating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a crushing device for processing steel slag with a screening function includes a housing 1, a crushing mechanism 2 is connected to the housing 1, the crushing mechanism 2 includes a feeding cylinder 21, a baffle 22, a first motor 23, a rotating shaft 24, a rotating roller 25 and crushing blocks 26, the first motor 23 is fixedly connected to the inner wall of the bottom of the housing 1, the rotating shaft 24 is movably connected to the first motor 23, the rotating roller 25 is fixedly connected to the rotating shaft 24, the feeding cylinder 21 is fixedly connected to the housing 1, the rotating roller 25 is located inside the feeding cylinder 21, a plurality of crushing blocks 26 are fixedly connected to the inner walls of the rotating roller 25 and the feeding cylinder 21, the baffle 22 is fixedly connected to the inner wall of the housing 1, the rotating shaft 24 is rotatably connected to the baffle 22, a dust removing mechanism 3 is connected to the inner wall of the housing 1, the dust removing mechanism 3 includes a second motor 31 and a rotating rod 32, a second motor 31 is fixedly connected to the inner wall of the housing 1, a movable rotating rod 32 is connected to the second motor 31, a first chain wheel 44 is connected to the inner wall of the housing 1, a first chain wheel 46 and a first chain wheel 46 are connected to a first chain wheel 46, a first chain wheel 46 and a second chain wheel 46 are connected to the inner chain wheel 46, a first chain wheel 46 and a first chain wheel 46 are connected to the inner chain wheel 46, the magnetic block 44 is arranged inside the first conveyor belt 43, the magnetic block 44 is fixedly connected to the inner wall of the housing 1, the inner wall of the housing 1 is connected with the driving mechanism 5, the driving mechanism 5 comprises a second round bar 51, a first gear 52, a second gear 53, a third round bar 54, a third chain wheel 55, a second chain 56, a second driving wheel 57 and a second conveyor belt 58, the inner wall of the housing 1 is rotatably connected with the second round bar 51 and the third round bar 54, the second round bar 51 and the rotating shaft 24 are respectively and fixedly connected with the first gear 52 and the second gear 53, the first gear 52 and the second gear 53 are meshed, the second round bar 51 and the third round bar 54 are both fixedly connected with the third chain wheel 55, and the second chain wheel 56 is meshed with the two third chain wheels 55, the third round bar 54 and the inner wall of the shell 1 are both connected with second driving wheels 57, two second driving wheels 57 are connected with second conveyor belts 58 in a transmission manner, the shell 1 is connected with an auxiliary mechanism 6, the first motor 23 rotates to drive the rotating shaft 24 to rotate, so that the rotating roller 25 rotates, the rotating roller 25 drives the crushing block 26 on the rotating roller 25 to rotate, thereby enabling the steel slag in the feeding cylinder 21 to be extruded and ground, enabling the steel slag to be ground into smaller particles and to fall onto the baffle 22 from the lower part of the feeding cylinder 21, the top of the baffle 22 inclines, so that the steel slag and impurities can fall onto the second conveyor belts 58, the first motor 23 rotates and simultaneously drives the second chains 56 to rotate through the action of the first gear 52 and the second gear 53, so that the second conveyor belts 58 transmit, and the steel slag on the baffle 22 falls onto the second conveyor belts 58 to be transmitted.

As a technical optimization scheme of the present invention, the crushing mechanism 2 further includes a tip cone 27, a protective sleeve 28 and a side plate 29, the tip cone 27 is fixedly connected to the top of the rotating roller 25, the protective sleeve 28 is fixedly connected to the top of the baffle 22, the rotating shaft 24 is located inside the protective sleeve 28, and the side plate 29 is fixedly connected to both sides of the baffle 22.

As a technical optimization scheme of the present invention, the dust removing mechanism 3 further includes fan blades 33, a fixing sleeve 34, a sliding sleeve 35, a filter screen 36 and an annular groove 37, the fan blades 33 are fixedly connected to the rotating rod 32, the fixing sleeve 34 is fixedly connected to the inner wall of the housing 1, the sliding sleeve 35 is slidably connected to the fixing sleeve 34, the filter screen 36 is fixedly connected to the sliding sleeve 35, the annular groove 37 is formed in the sliding sleeve 35, the fixing sleeve 34 is slidably connected to the inside of the annular groove 37, the second motor 31 rotates to drive the fan blades 33 to rotate, so as to generate a suction force, and the suction force adsorbs dust generated in the steel slag crushing process to the filter screen 36.

As a technical optimization scheme of the present invention, the screening mechanism 4 further includes a limiting plate 45, the limiting plate 45 is fixedly connected to the inner wall of the housing 1, and the limiting plate 45 is located on one side of the first conveyor belt 43.

As a technical optimization scheme of the present invention, the auxiliary mechanism 6 includes a first drawer 61, a second drawer 62 and a partition plate 63, the first drawer 61 and the second drawer 62 are slidably connected to an inner wall of the bottom of the housing 1, the partition plate 63 is fixedly connected between the first drawer 61 and the second drawer 62, steel slag on the second conveyor belt 58 is sucked onto the first conveyor belt 43 by a suction force of the magnetic block 44, and other oxide impurities are not sucked, and directly move along with the second conveyor belt 58 and fall into the first drawer 61, and the steel slag sucked onto the first conveyor belt 43 is intercepted at the position of the limiting plate 45 and then falls into the second drawer 62, so that after the steel slag is crushed, the steel slag is screened into the second drawer 62, and the oxide impurities are collected into the first drawer 61.

As a technical optimization scheme of the present invention, the auxiliary mechanism 6 further includes a hinge 64 and a rotating plate 65, two hinges 64 are provided on the top of the housing 1, and the two hinges 64 are hinged to the rotating plate 65 together.

In a preferred embodiment of the present invention, the top of the baffle 22 is inclined, and the first conveyor 43 and the second conveyor 58 are arranged in parallel.

When the steel slag crusher is used, firstly, the first motor 23 and the second motor 31 are electrically connected with an external power supply, the first motor 23 and the second motor 31 are started, at the moment, steel slag needing to be crushed is thrown into the feeding cylinder 21, the first motor 23 rotates to drive the rotating shaft 24 to rotate, further, the rotating roller 25 rotates, the rotating roller 25 drives the crushing block 26 on the rotating roller to rotate, so that the steel slag in the feeding cylinder 21 is extruded and ground, the steel slag is ground into smaller particles and falls onto the baffle 22 from the lower part of the feeding cylinder 21, the top of the baffle 22 inclines, therefore, the steel slag and impurities can fall onto the second conveyor belt 58, the first motor 23 rotates and simultaneously drives the second chain 56 to rotate through the action of the first gear 52 and the second gear 53, further, the second conveyor belt 58 is driven, the steel slag on the baffle 22 falls onto the second conveyor belt 58 and is conveyed, second motor 31 rotates and drives flabellum 33 to rotate, produce suction, the dust that the suction produced in the slag crushing process adsorbs to filter screen 36, the rotation of second motor 31 drives first chain 48 simultaneously and rotates, and then make first conveyer belt 43 drive, the slag when the transmission on second conveyer belt 58, reach the end of second conveyer belt 58, be close to first conveyer belt 43 promptly, the suction of magnetic path 44 is at this moment with the slag on the second conveyer belt 58 inhale to first conveyer belt 43, remaining oxide impurity then can not be adsorbed, it is direct along with second conveyer belt 58 removal and fall in first drawer 61, the slag that adsorbs on first conveyer belt 43 is then intercepted at limiting plate 45, and then fall in second drawer 62, therefore the slag is smashed the back, the slag is sieved to second drawer 62, oxide impurity is then collected in first drawer 61.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a slag processing is with reducing mechanism with screening function, includes shell (1), its characterized in that: the crushing mechanism (2) is connected to the shell (1), the crushing mechanism (2) comprises a feeding cylinder (21), a baffle plate (22), a first motor (23), a rotating shaft (24), a rotating roller (25) and crushing blocks (26), the first motor (23) is fixedly connected to the inner wall of the bottom of the shell (1), the rotating shaft (24) is movably connected to the first motor (23), the rotating roller (25) is fixedly connected to the rotating shaft (24), the feeding cylinder (21) is fixedly connected to the shell (1), the rotating roller (25) is located inside the feeding cylinder (21), the rotating roller (25) and the inner wall of the feeding cylinder (21) are fixedly connected with a plurality of crushing blocks (26), the baffle plate (22) is fixedly connected to the inner wall of the shell (1), the rotating shaft (24) is rotatably connected to the baffle plate (22), a dust removing mechanism (3) is connected to the inner wall of the shell (1), the dust removing mechanism (3) comprises a second motor (31) and a rotating rod (32), the inner wall of the shell (1) is fixedly connected to the rotating shaft (31), and the inner wall of the shell (31) is connected to the second motor (4), screening mechanism (4) includes first round bar (41), first drive wheel (42), first conveyer belt (43), magnetic block (44), first sprocket (46), second sprocket (47) and first chain (48), fixedly connected with first sprocket (46) on bull stick (32), rotate on the inner wall of shell (1) and be connected with first round bar (41), fixedly connected with second sprocket (47) on first round bar (41), meshing has first chain (48) between first sprocket (46) and second sprocket (47), all be connected with on the inner wall of shell (1) and on first round bar (41) first drive wheel (42), two common transmission is connected with first conveyer belt (43) on first drive wheel (42), the inside of first conveyer belt (43) is equipped with magnetic block (44), magnetic block (44) fixed connection in on the inner wall of shell (1), be connected with actuating mechanism (5) on the inner wall of shell (1), actuating mechanism (5) includes second round bar (51), second sprocket (54), second sprocket (51), third sprocket (55), second chain (51) and inner wall (51), second chain (51), third chain (51), second chain (51) and inner wall (51) are connected with actuating mechanism (51), second round bar (41), inner wall (51), second chain (51), inner wall (51) and second chain (51) are connected with The first gear (52) and the second gear (53) are fixedly connected to the second round rod (51) and the rotating shaft (24) respectively, the first gear (52) is meshed with the second gear (53), the third chain wheels (55) are fixedly connected to the second round rod (51) and the third round rod (54), the second chains (56) are meshed with the two third chain wheels (55), the second driving wheels (57) are connected to the third round rod (54) and the inner wall of the shell (1), the second conveying belts (58) are connected to the two second driving wheels (57) in a transmission mode, and the auxiliary mechanism (6) is connected to the shell (1);

the crushing mechanism (2) further comprises a tip cone (27), a protective sleeve (28) and a side plate (29), the top of the rotating roller (25) is fixedly connected with the tip cone (27), the top of the baffle plate (22) is fixedly connected with the protective sleeve (28), the rotating shaft (24) is located inside the protective sleeve (28), and the two sides of the baffle plate (22) are fixedly connected with the side plate (29);

the dust removal mechanism (3) further comprises fan blades (33), a fixed sleeve (34), a sliding sleeve (35), a filter screen (36) and an annular groove (37), the fan blades (33) are fixedly connected to the rotating rod (32), the fixed sleeve (34) is fixedly connected to the inner wall of the shell (1), the sliding sleeve (35) is slidably connected to the fixed sleeve (34), the filter screen (36) is fixedly connected to the sliding sleeve (35), the annular groove (37) is formed in the sliding sleeve (35), and the fixed sleeve (34) is slidably connected to the inside of the annular groove (37);

the screening mechanism (4) further comprises a limiting plate (45), the limiting plate (45) is fixedly connected to the inner wall of the shell (1), and the limiting plate (45) is located on one side of the first conveyor belt (43);

the auxiliary mechanism (6) comprises a first drawer (61), a second drawer (62) and a partition plate (63), the first drawer (61) and the second drawer (62) are connected to the inner wall of the bottom of the shell (1) in a sliding mode, and the partition plate (63) is fixedly connected between the first drawer (61) and the second drawer (62);

the auxiliary mechanism (6) further comprises a hinge (64) and a rotating plate (65), the top of the shell (1) is provided with two hinges (64), and the two hinges (64) are hinged with the rotating plate (65) together;

the top of the baffle (22) is inclined, and the first conveyor belt (43) and the second conveyor belt (58) are arranged in parallel.