CN214554048U

CN214554048U - Fine broken ball grinding and crushing device for sponge iron

Info

Publication number: CN214554048U
Application number: CN202022108159.9U
Authority: CN
Inventors: 李云明; 卢军; 卞新龙; 陈晓龙; 亓静; 燕中科; 颜楷; 郭学菊
Original assignee: Shandong Luyin New Material Technology Co Ltd
Current assignee: Shandong Luyin New Material Technology Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-11-02
Anticipated expiration: 2030-09-23

Abstract

The utility model provides a fine broken ball of sponge iron grinds breaker, include: base, drive arrangement, drive frame, breaker body and delivery tray, base top fixed mounting has drive arrangement, drive arrangement top symmetry is fixed with the drive frame, the transmission of drive frame top is connected with breaker body, the fine broken ball of this kind of sponge iron grinds breaker, under slewing mechanism and screening mechanism's cooperation, realized extracting the reprocessing with the not complete sponge iron of processing, production efficiency has been improved, under ventilation mechanism's effect, the inside heat dissipation function of breaker body has been realized, effectual improvement work efficiency, the production demand that can satisfy reduced iron production on indexes such as granularity, compressibility of output, the fine powder content of the same kind is higher than the fine powder content of vibration mill production, compressibility is a little higher than the one time powder of vibration mill production, work efficiency has effectively been improved.

Description

Fine broken ball grinding and crushing device for sponge iron

Technical Field

The utility model relates to a broken technical field of sponge iron especially relates to a thin broken ball of sponge iron grinds breaker.

Background

The main production process of the reduced iron powder comprises the steps of carrying out high-temperature calcination on iron scale and a reducing agent in a tunnel kiln to generate sponge iron, changing the sponge iron into primary powder through rough crushing and fine crushing, and finally changing the primary powder into the reduced iron powder through secondary reduction, crushing, magnetic separation and screening.

The fine crushing devices have high production efficiency and energy consumption, a plurality of devices are required to be simultaneously produced during mass production, the yield of the reduced iron powder is improved along with the expansion of market demands, and the difficult production demands are met only by increasing the number of the devices, so that a new fine sponge iron ball crushing device is needed to be provided to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a fine broken ball grinding device of sponge iron, which has high production efficiency, low energy consumption and few manpower.

The utility model provides a fine broken ball of sponge iron grinds breaker includes: base, drive arrangement, drive frame, broken organism and delivery tray, base top fixed mounting has drive arrangement, drive arrangement top symmetry is fixed with the drive frame, drive frame top transmission is connected with broken organism, the base top is located broken organism one side and is fixed with the delivery tray, broken organism one side is fixed with the feed inlet, and broken organism opposite side is fixed with the discharge gate, feed inlet and delivery tray intercommunication, the base top is close to discharge gate one side and is equipped with the screening mechanism that can sieve not transported newly by the abundant broken sponge weight and return the processing flow, the drive frame is close to discharge gate one side and is equipped with the slewing mechanism that can drive the swing of screening board and be convenient for abundant screening, and screening mechanism is connected for the transmission with slewing mechanism, the inside symmetry of broken organism is equipped with ventilation mechanism.

Preferably, the crusher body comprises a first crushing bin and a second crushing bin, the first crushing bin is communicated with the feeding hole, and the second crushing bin is communicated with the discharging hole.

Preferably, ventilation mechanism includes ventilation pipe, packaging shell and fan, the inside first broken storehouse and the broken storehouse of second that is located of broken organism of packaging shell symmetry fixed mounting, and the inside fixed mounting of packaging shell has the fan, packaging shell both ends fixedly connected with ventilation pipe, and the ventilation pipe is worn out first broken storehouse and the broken storehouse of second and external intercommunication, the ventilation hole has been seted up to the equidistance in ventilation pipe bottom.

Preferably, screening mechanism includes screening board, vibrator, first conveyer belt, output channel and second conveyer belt, output channel fixes at the base top and is close to discharge gate one side, and is equipped with the screening board between output channel top and the discharge gate bottom, screening board bottom fixed mounting has the vibrator, and screening board top both sides are fixed with the curb plate, screening board bottom is located output channel one side fixed mounting and has first conveyer belt, and first conveyer belt and delivery tray intercommunication, the inside output channel bottom fixed mounting that is located of base has the second conveyer belt, and output channel passes through second conveyer belt and external intercommunication.

Preferably, slewing mechanism includes mounting groove, motor, initiative turbine, driven turbine and links the board, the mounting groove has been seted up on the drive frame is close to discharge gate one side surface, and the inside fixed mounting of mounting groove has the motor, the motor output is fixed with the initiative turbine, the screening board is close to discharge gate one end both sides surface symmetry and is fixed with even board, and links the board and keeps away from screening board one side and rotate through pivot and drive frame and be connected, link and be fixed with driven turbine between the board, and initiative turbine and driven turbine are connected for the meshing.

Preferably, a cyclone machine is fixedly mounted on one side, close to the crusher body, of the top of the base, the input end of the cyclone machine is communicated with one end, close to the discharge port, of the ventilation pipe, and the output end of the cyclone machine is communicated with the conveying disc.

Compared with the prior art, the utility model provides a fine broken ball of sponge iron grinds breaker has following beneficial effect:

the utility model provides a fine broken ball of sponge iron grinds breaker: when the device is used, sponge iron is placed on a conveying disc, a driving mechanism and a fan are started to crush the sponge iron, the interior of a machine body is cooled, after the crushing work is finished, the sponge iron enters a screening plate from a discharge port, a vibrator is started to enable a part of the sponge bodies with different diameters to enter an output channel and be conveyed to the outside through a second conveying belt under the action of the screening plate, the other part of the sponge bodies returns to the conveying disc under the action of a first conveying belt to be reprocessed, a motor is started to drive a driving turbine to rotate so as to enable a user to be meshed with a driven turbine, the screening plate rotates along with the driving turbine under the action of rotation of a connecting plate and a driving frame, and the screening is better performed, and the sponge iron fine breaking ball grinding and crushing device realizes extraction and reprocessing of the unprocessed and complete sponge iron under the matching action of a rotating mechanism and a screening mechanism, the production efficiency is improved, the heat dissipation function inside the crusher body is realized under the action of the ventilation mechanism, the working efficiency is effectively improved, the production requirement of reduced iron production can be met by produced primary powder on indexes such as granularity and compressibility, the content of the primary powder of the same variety is higher than that of the fine powder produced by the vibration mill, the compressibility is slightly higher than that of the primary powder produced by the vibration mill, and the working efficiency is effectively improved.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic top connection diagram according to the present invention;

fig. 3 is a schematic structural view of the screening mechanism provided by the present invention;

fig. 4 is a schematic view of the connection between the ventilation pipe and the ventilation hole provided by the present invention;

fig. 5 is a schematic structural view of the rotating mechanism provided by the present invention.

Reference numbers in the figures: 1. a base; 2. a drive device; 21. a driving frame; 3. crushing the machine body; 31. a first crushing bin; 32. a second crushing bin; 33. a feed inlet; 34. a discharge port; 4. a screening mechanism; 41. screening the plate; 411. a side plate; 42. a vibrator; 43. a first conveyor belt; 44. an output channel; 45. a second conveyor belt; 5. a ventilation mechanism; 51. a vent pipe; 511. a vent hole; 52. packaging the shell; 53. a fan; 6. a cyclone machine; 7. a delivery tray; 8. a rotating mechanism; 81. mounting grooves; 82. a motor; 83. an active turbine; 84. a driven turbine; 85. and (7) connecting plates.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic diagram of an overall structure provided by the present invention; FIG. 2 is a schematic top connection diagram according to the present invention; fig. 3 is a schematic structural view of the screening mechanism provided by the present invention; fig. 4 is a schematic view of the connection between the ventilation pipe and the ventilation hole provided by the present invention; fig. 5 is a schematic structural view of the rotating mechanism provided by the present invention. The fine sponge iron breaking ball grinding and crushing device comprises: base 1, drive arrangement 2, drive frame 21, breaker body 3 and transfer plate 7.

In the specific implementation process, as shown in fig. 1 and 2, a driving device 2 is fixedly installed on the top of a base 1, driving frames 21 are symmetrically fixed on the top of the driving device 2, a crusher body 3 is connected to the top of the driving frames 21 in a transmission manner, a conveying disc 7 is fixed on one side of the crusher body 3 on the top of the base 1, the driving device 2 and the driving frames 21 drive the crusher body 3 to rotate so as to crush sponge iron inside the crusher body, the crusher body comprises a horizontal barrel body, a feeding and discharging hollow shaft, a grinding head and the like, the barrel body is a long cylinder, a grinding body is installed in the cylinder, the barrel body is made of steel plates, a steel lining plate is fixed with the barrel body, the grinding body is generally made of steel balls and is installed in the cylinder according to different diameters and a certain proportion, materials are loaded into the barrel body from a ball mill feeding end hollow shaft, and when the ball mill barrel body rotates, the grinding body is under the action of inertia and centrifugal force, the friction force makes it attached to the lining board of the barrel body and taken away by the barrel body, when the barrel body is taken to a certain height, the material is thrown down under the action of the gravity of the material, the falling grinding body crushes the material in the barrel body like a projectile body, the material is spirally and uniformly fed into a first bin of a mill by a feeding device through a feeding hollow shaft, the bin is internally provided with a stepped lining board or a corrugated lining board, steel balls with various specifications are filled in the bin, the barrel body rotates to generate centrifugal force to bring the steel balls to a certain height and then fall down, the material has the functions of heavy impact and grinding, after the material reaches coarse grinding in the first bin, the material is fed into a second bin through a single-layer bin plate, a flat lining board is embedded in the bin, the steel balls are arranged in the bin, and the material is further ground. The powder is discharged through the discharging grate plate to finish grinding operation, the crushing steel balls arranged in the first crushing bin 31 are larger than the crushing steel balls in the second crushing bin 32, the crushing steel balls are forged steel balls, the working principle of the conveying disc 7 is the same as that of the vibration conveying disc 7 used in industrial production and processing, and the feeding speed is convenient to control.

Referring to fig. 1 and 2, a feed opening 33 is fixed to one side of the crusher body 3, and a discharge opening 34 is fixed to the other side of the crusher body 3, the feed inlet 33 is communicated with the conveying disc 7, one side of the top of the base 1, which is close to the discharge outlet 34, is provided with a screening mechanism 4 which can screen the insufficiently crushed sponge body weight and transport the sponge body weight back to the processing flow, a rotating mechanism 8 which can drive the screening plate 41 to swing so as to fully screen is arranged on one side of the driving frame 21 close to the discharge hole 34, the screening mechanism 4 is in transmission connection with the rotating mechanism 8, the crusher body 3 is internally and symmetrically provided with a ventilation mechanism 5, under the matching action of the rotating mechanism 8 and the screening mechanism 4, the extraction and the re-processing of the sponge iron which is not processed completely are realized, the production efficiency is improved, under the effect of ventilation mechanism 5, realized the inside heat dissipation function of breaker body 3, effectual improvement work efficiency.

Referring to fig. 1 and 4, the ventilation mechanism 5 includes a ventilation pipe 51, an enclosure 52 and a fan 53, the enclosure 52 is symmetrically and fixedly installed inside the crusher body 3 between the first crushing bin 31 and the second crushing bin 32, the fan 53 is fixedly installed inside the enclosure 52, the ventilation pipe 51 is fixedly connected to two ends of the enclosure 52, the ventilation pipe 51 penetrates through the first crushing bin 31 and the second crushing bin 32 to communicate with the outside, ventilation holes 511 are formed in the bottom of the ventilation pipe 51 at equal intervals, and the fan 53 drives the ventilation pipe 51 to exchange the outside air with the inside of the crusher body 3, so as to reduce the temperature inside the body.

Referring to fig. 1 and 3, the screening mechanism 4 includes a screening plate 41, a vibrator 42, a first conveyer belt 43, an output channel 44 and a second conveyer belt 45, the output channel 44 is fixed on one side of the top of the base 1 near the discharge port 34, the screening plate 41 is arranged between the top of the output channel 44 and the bottom of the discharge port 34, the vibrator 42 is fixedly installed at the bottom of the screening plate 41, the side plates 411 are fixed on two sides of the top of the screening plate 41, the first conveyer belt 43 is fixedly installed at one side of the output channel 44 at the bottom of the screening plate 41, the first conveyer belt 43 is communicated with the conveying disc 7, the second conveyer belt 45 is fixedly installed at the bottom of the output channel 44 inside the base 1, the output channel 44 is communicated with the outside through the second conveyer belt 45, the processed sponge iron enters the screening plate 41 through the discharge port 34, the vibrator 42 is turned on, so that the sponge bodies with different diameters are under the action of the screening plate 41, one part enters the output channel 44 and is conveyed to the outside through the second conveying belt 45, and the other part returns to the conveying disc 7 under the action of the first conveying belt 43 to be reprocessed.

Referring to fig. 5, slewing mechanism 8 includes mounting groove 81, motor 82, initiative turbine 83, driven turbine 84 and even board 85, the mounting groove 81 has been seted up on the drive frame 21 is close to discharge gate 34 one side surface, and the inside fixed mounting of mounting groove 81 has motor 82, the motor 82 output is fixed with initiative turbine 83, screening plate 41 is close to discharge gate 34 one end both sides surface symmetry and is fixed with even board 85, and even board 85 keeps away from screening plate 41 one side and rotates through pivot and drive frame 21 and be connected, even be fixed with driven turbine 84 between the board 85, and initiative turbine 83 is connected for the meshing with driven turbine 84, opens motor 82, thereby motor 82 drives the rotation of initiative turbine 83 and the meshing of user driven turbine 84, makes screening plate 41 under even board 85 and drive frame 21 pivoted effect, takes place the rotation thereupon, is convenient for better screening.

Referring to fig. 1 and 2, a cyclone 6 is fixedly installed on the top of the base 1 near the crusher body 3, the input end of the cyclone 6 is communicated with one end of a ventilation pipe 51 near the discharge port 34, the output end of the cyclone 6 is communicated with a conveying disc 7, the cyclone 6 is a conventional device, and components with high density in the mixture simultaneously move downwards along the axial direction under the action of a cyclone field, move outwards along the radial direction, move downwards along the wall when reaching the cone section and are discharged from a bottom flow port, so that an external vortex flow field is formed; the components with low density move towards the central axis direction, an upward-moving inner vortex is formed in the axis center and then discharged from the overflow port, so that the aim of separating two phases is fulfilled, and the sponge body entering the ventilation pipe 51 is returned to the conveying disc 7 under the action of the cyclone machine 6.

The working principle is as follows: when the device is used, sponge iron is placed on the conveying disc 7, the driving mechanism and the fan 53 are started to crush the sponge iron, the interior of the machine body is cooled, after the crushing operation is finished, the sponge iron enters the screening plate 41 from the discharge port 34, the vibrator 42 is started, sponge bodies with different diameters enter the output channel 44 under the action of the screening plate 41, one part of the sponge bodies enters the output channel 44 and is conveyed to the outside through the second conveying belt 45, the other part of the sponge bodies returns to the conveying disc 7 under the action of the first conveying belt 43 to be reprocessed, the motor 82 is started, the motor 82 drives the driving turbine 83 to rotate so that the driven turbine 84 of a user is meshed, the screening plate 41 rotates along with the connecting plate 85 under the action of the rotation of the driving frame 21, and is convenient for better screening, and under the matching action of the rotating mechanism 8 and the screening mechanism 4, realized not processing the heavy processing of drawing of complete sponge iron, improved production efficiency, under ventilation mechanism 5's effect, realized the inside heat dissipation function of breaker body 3, effectual improvement work efficiency, the production demand of reduced iron production can be satisfied to the once powder of output on indexes such as granularity, compressibility, and the once powder content of powder is higher than the fine powder content of vibration mill production for the same kind, and the compressibility is a little higher than the once powder of vibration mill production, has effectively improved work efficiency.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A fine sponge iron breaking ball grinding and crushing device comprises: base (1), drive arrangement (2), drive frame (21), breaker body (3) and delivery tray (7), base (1) top fixed mounting has drive arrangement (2), drive arrangement (2) top symmetry is fixed with drive frame (21), drive frame (21) top transmission is connected with breaker body (3), base (1) top is located breaker body (3) one side and is fixed with delivery tray (7), its characterized in that, breaker body (3) one side is fixed with feed inlet (33), and breaker body (3) opposite side is fixed with discharge gate (34), feed inlet (33) and delivery tray (7) intercommunication, base (1) top is close to discharge gate (34) one side and is equipped with screening mechanism (4) that can sieve the not newly transported back processing procedure by the fully broken sponge weight, drive frame (21) are close to discharge gate (34) one side and are equipped with and can drive screening board (41) swing and be convenient for fully sieve The crusher comprises a crusher body (3), a rotating mechanism (8), a screening mechanism (4) and the rotating mechanism (8) are in transmission connection, and ventilation mechanisms (5) are symmetrically arranged inside the crusher body (3).

2. The fine sponge iron ball breaking mill device according to claim 1, wherein the crusher body (3) comprises a first crushing bin (31) and a second crushing bin (32), the first crushing bin (31) being in communication with the feed port (33), the second crushing bin (32) being in communication with the discharge port (34).

3. The fine sponge iron ball breaking and grinding device according to claim 2, wherein the ventilation mechanism (5) comprises a ventilation pipe (51), a packaging shell (52) and a fan (53), the packaging shell (52) is symmetrically and fixedly installed inside the crusher body (3) and located between the first crushing bin (31) and the second crushing bin (32), the fan (53) is fixedly installed inside the packaging shell (52), the ventilation pipe (51) is fixedly connected to two ends of the packaging shell (52), the ventilation pipe (51) penetrates through the first crushing bin (31) and the second crushing bin (32) and is communicated with the outside, and ventilation holes (511) are formed in the bottoms of the ventilation pipe (51) at equal intervals.

4. The sponge iron fine breaking ball grinding and crushing device according to claim 1, wherein the screening mechanism (4) comprises a screening plate (41), a vibrator (42), a first conveying belt (43), an output channel (44) and a second conveying belt (45), the output channel (44) is fixed on one side of the top of the base (1) close to the discharge port (34), the screening plate (41) is arranged between the top of the output channel (44) and the bottom of the discharge port (34), the vibrator (42) is fixedly installed at the bottom of the screening plate (41), side plates (411) are fixed on two sides of the top of the screening plate (41), the first conveying belt (43) is fixedly installed on one side of the bottom of the screening plate (41) located at the output channel (44), the first conveying belt (43) is communicated with the conveying disc (7), the second conveying belt (45) is fixedly installed on the bottom of the output channel (44) inside the base (1), and the output channel (44) is communicated with the outside through a second conveying belt (45).

5. The fine sponge iron ball breaking and grinding device according to claim 4, wherein the rotating mechanism (8) comprises a mounting groove (81), a motor (82), a driving turbine (83), a driven turbine (84) and a connecting plate (85), the mounting groove (81) is formed in one side surface of the driving frame (21) close to the discharge port (34), the motor (82) is fixedly mounted inside the mounting groove (81), the output end of the motor (82) is fixed with the driving turbine (83), the connecting plate (85) is symmetrically fixed on two side surfaces of one end of the screening plate (41) close to the discharge port (34), the connecting plate (85) is far away from one side of the screening plate (41) and is rotatably connected with the driving frame (21) through a rotating shaft, the driven turbine (84) is fixed between the connecting plate (85), and the driving turbine (83) is connected with the driven turbine (84) in a meshing manner.

6. The fine sponge iron ball breaking and grinding device as claimed in claim 3, wherein a cyclone (6) is fixedly arranged on one side of the top of the base (1) close to the crusher body (3), the input end of the cyclone (6) is communicated with one end of the ventilation pipe (51) close to the discharge port (34), and the output end of the cyclone (6) is communicated with the conveying disc (7).