CN214107244U

CN214107244U - Mineral powder grinding device for classified discharging and screening

Info

Publication number: CN214107244U
Application number: CN202022806767.7U
Authority: CN
Inventors: 刘洋
Original assignee: Bazhou Baiyilong Slag Powder Co ltd
Current assignee: Bazhou Baiyilong Slag Powder Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-09-03
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a powdered ore grinds technical field, especially relates to a powdered ore grinder of hierarchical ejection of compact and screening, including the grinding barrel, the bottom of grinding barrel passes through the mount and supports, the grinding barrel is the slope form, the inside level of grinding barrel rotates the cartridge and has the drum, the feed inlet with the drum intercommunication is seted up to the one end of grinding barrel, the feed opening has been seted up in the one end outside that the feed inlet was kept away from to the drum, the outside of drum is provided with grinding mechanism and one end and is provided with the actuating mechanism with grinding barrel fixed connection, a plurality of logical grooves have been seted up to drum near feed inlet one end outside equidistance. The utility model discloses a set up the grinding ball, realized the circulation grinding to mad ore for to the grinding of ore more abundant, can sieve out the part that can not grind in the ore simultaneously, need not go again to carry out artifical screening, when having improved work efficiency, avoided the waste to manpower resources.

Description

Mineral powder grinding device for classified discharging and screening

Technical Field

The utility model relates to a powdered ore grinds technical field, especially relates to a powdered ore grinder of hierarchical ejection of compact and screening.

Background

Mineral powder is a general name of stone powder and substitutes thereof meeting engineering requirements, is obtained by grinding ores, and needs to be primarily crushed into small particles before the mineral powder is processed to ensure the effect of producing the mineral powder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of incomplete grinding and low working efficiency in the prior art, and providing a mineral powder grinding device for grading discharge and screening.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a powdered ore grinder of hierarchical ejection of compact and screening, includes the grinding barrel, the bottom of grinding barrel is passed through the mount and is supported, the grinding barrel is the slope form, the inside level of grinding barrel rotates the cartridge and has the drum, the feed inlet with the drum intercommunication is seted up to the one end of grinding barrel, the feed opening has been seted up in the one end outside that the feed inlet was kept away from to the drum, the outside of drum is provided with grinding mechanism and one end be provided with grinding barrel fixed connection's actuating mechanism, the drum is close to feed inlet one end outside equidistance and has seted up a plurality of logical grooves, the vertical rotation cartridge of centre of drum has the second rotation axis with actuating mechanism fixed connection, the outside of second rotation axis is connected with helical blade, the one end that logical groove was kept away from to the drum is provided with the supporting mechanism with grinding mechanism fixed connection.

Preferably, the fixing frame comprises two support rings vertically sleeved outside the grinding barrel, the lower surfaces of the two support rings are vertically connected with support plates, and the two support plates are connected with a bottom plate in a horizontal mode together at one ends, far away from the support rings, of the support plates.

Preferably, the grinding mechanism comprises a filter cylinder horizontally inserted into the grinding barrel on the outer side of the cylinder, one end of the filter cylinder, which is far away from the through groove, penetrates through the grinding barrel and extends to the outer side of the grinding barrel, the end part of the filter cylinder is provided with a discharge hole, and the outer side of the cylinder is equidistantly connected with a plurality of grinding balls which are in contact with the filter cylinder.

Preferably, actuating mechanism includes that horizontal installation is close to the rotating electrical machines of feed inlet one end at the grinding barrel, the output of rotating electrical machines runs through the grinding barrel and extends to the inside of grinding barrel and tip horizontally connect with first rotation axis, the vertical gear that is connected with No. one in the one end outside that the rotating electrical machines was kept away from to first rotation axis the drum is close to the vertical ring gear that is connected with No. one gear engaged with in the one end outside of feed inlet, the outside of rotating electrical machines is provided with the link gear with second rotation axis fixed connection.

Preferably, the link gear includes the vertical No. two gears in the rotating electrical machines output outside of connecting in the grinding barrel outside, the vertical meshing in outside of No. two gears has the No. three gears of being connected with the grinding barrel rotation, the outside meshing of No. three gears has the No. four gears with second rotation axis fixed connection.

Preferably, the supporting mechanism comprises a circular ring, the outer side of the circular ring is equidistantly connected with three connecting blocks fixedly connected with the filter cylinder by taking the circular ring as a circle center, and one surface of the circular ring, which is close to the feed port, is rotatably connected with the circular cylinder.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up the feed inlet, make the ore can get into the inside of drum, through connecting rotating electrical machines with external power, under actuating mechanism and link gear's cooperation, drive second rotation axis and drum and rotate, under helical blade's effect, helical blade will strain a bottom and grind insufficient ore and promote to the inside of drum, and then through leading to the groove, make the ore can fall into the inside of straining a section of thick bamboo from the top, through setting up the grinding ball, realized the circulation grinding to mad ore, make the grinding to the ore more abundant, can sieve out the part that can not grind in the ore simultaneously, need not go again to carry out artifical screening, when having improved work efficiency, avoided the waste to manpower resources, also reduced workman's work load, reduced the time of workman and powdered ore direct contact, guaranteed workman's health safety, the damage to workers in the working process is avoided.

Drawings

FIG. 1 is a schematic structural view of a mineral powder grinding device for classified discharging and screening according to the present invention;

FIG. 2 is a sectional view of a partial structure of a mineral powder grinding device for classified discharging and screening according to the present invention;

FIG. 3 is a sectional view of a part of the structure of the mineral powder grinding device for classified discharging and screening according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a grinding barrel; 2. a support ring; 3. a support plate; 4. a base plate; 5. a feed inlet; 6. a cylinder; 7. rolling the ball; 8. a toothed ring; 9. a first rotating shaft; 10. a first gear; 11. a second gear; 12. a rotating electric machine; 13. a third gear; 14. a fourth gear; 15. a second rotation shaft; 16. a helical blade; 17. a filter cartridge; 18. a circular ring; 19. connecting blocks; 20. a discharge port; 21. a feeding port; 22. a through groove.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The mineral powder grinding device for graded discharging and screening, as shown in fig. 1-4, comprises a grinding barrel 1, the bottom of the grinding barrel 1 is supported by a fixing frame, the fixing frame comprises two support rings 2 vertically sleeved on the outer side of the grinding barrel 1, the lower surfaces of the two support rings 2 are vertically connected with support plates 3, and one ends of the two support plates 3 far away from the support rings 2 are jointly and horizontally connected with a bottom plate 4; through setting up support ring 2 and backup pad 3 for remain certain distance between milling barrel 1 and the bottom plate 4, thereby be convenient for the unloading.

The grinding barrel 1 is inclined, a cylinder 6 is horizontally inserted into the grinding barrel 1 in a rotating manner, a feed inlet 5 communicated with the cylinder 6 is formed in one end of the grinding barrel 1, a feed outlet 21 is formed in the outer side of one end, far away from the feed inlet 5, of the cylinder 6, a grinding mechanism is arranged on the outer side of the cylinder 6, a driving mechanism fixedly connected with the grinding barrel 1 is arranged at one end of the cylinder 6, the driving mechanism comprises a rotating motor 12 horizontally arranged at one end, close to the feed inlet 5, of the grinding barrel 1, the output end of the rotating motor 12 penetrates through the grinding barrel 1 and extends into the grinding barrel 1, a first rotating shaft 9 is horizontally connected to the end part of the rotating motor 9, far away from the rotating motor 12, a first gear 10 is vertically connected to the outer side of one end, close to the feed inlet 5, of the cylinder 6, a toothed ring 8 meshed with the first gear 10 is vertically connected to the outer side of one end, and a linkage mechanism fixedly connected with a second rotating shaft 15 is arranged on the outer side of the rotating motor 12, the linkage mechanism comprises a second gear 11 vertically connected to the outer side of the output end of a rotating motor 12 on the outer side of a grinding barrel 1, a third gear 13 connected with the grinding barrel 1 in a rotating mode is vertically meshed on the outer side of the second gear 11, a fourth gear 14 fixedly connected with a second rotating shaft 15 is meshed on the outer side of the third gear 13, a plurality of through grooves 22 are formed in the outer side of one end, close to a feeding hole 5, of a cylinder 6 at equal intervals, the second rotating shaft 15 fixedly connected with a driving mechanism is vertically inserted in the middle of the cylinder 6 in a rotating mode, spiral blades 16 are connected to the outer side of the second rotating shaft 15, a supporting mechanism fixedly connected with the grinding mechanism is arranged at one end, far away from the through grooves 22, of the cylinder 6, the supporting mechanism comprises a circular ring 18, three connecting blocks 19 fixedly connected with a filter cylinder 17 are connected to the outer side of the circular ring 18 at equal intervals by taking the circular ring 18 as the circle center, and one side, close to the feeding hole 5, of the circular ring 18 is rotatably connected with the cylinder 6; pour the ore into drum 6's inside from feed inlet 5, through being connected rotating electrical machines 12 with external power source, rotating electrical machines 12's output drives first rotation axis 9 and rotates, through setting up ring 18 and connecting block 19, under the mutually supporting of a gear 10 and ring gear 8, it is rotatory to drive drum 6 in the inside of straining a section of thick bamboo 17, through setting up No. two gear 11, No. three gear 13 and No. four gear 14, rotating electrical machines 12 drives second rotation axis 15 and rotates, thereby it rotates to drive helical blade 16, the ore that will strain a section of thick bamboo 17 bottom is to drum 6 inside drive, and fall the inside of straining a section of thick bamboo 17 through logical groove 22, the circulation that has realized the ore rolls.

The grinding mechanism comprises a filter cylinder 17 horizontally inserted into the grinding barrel 1 on the outer side of the cylinder 6, one end of the filter cylinder 17, which is far away from the through groove 22, penetrates through the grinding barrel 1 and extends to the outer side of the grinding barrel 1, the end part of the filter cylinder 17 is provided with a discharge hole 20, and a plurality of grinding balls 7 which are contacted with the filter cylinder 17 are connected to the outer side of the cylinder 6 at equal intervals; through setting up grinding ball 7, grinding ball 7 rotates in the inside of straining a section of thick bamboo 17 along with drum 6, rolls the ore, and the powdered ore after rolling falls into the inside of milling barrel 1 through straining a section of thick bamboo 17 to discharge through feed opening 21, the unable ore of grinding then discharges through discharge gate 20.

The working principle is as follows: pour the ore into the inside of drum 6 through feed inlet 5, through being connected rotating electrical machines 12 with external power source, under actuating mechanism and link gear's the mutually supporting, it rotates to drive second rotation axis 15 and drum 6, under rolling ball 7 and straining a cooperation each other of drum 17, it grinds the ore to roll ball 7, the powdered ore powder that grinds drops grinding barrel 1's inside through straining a drum 17, grind insufficient ore, under helical blade 16's effect, the inside of being driven drum 6 from straining a drum 17's bottom, the inside that a drum 17 was dropped to rethread logical groove 22 carries out the secondary grinding, make and grind more abundant, final powdered ore powder discharges through feed opening 21, the ore that can't grind passes through discharge gate 20 and discharges.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The mineral powder grinding device comprises a grinding barrel (1), wherein the bottom of the grinding barrel (1) is supported by a fixing frame, and the mineral powder grinding device is characterized in that the grinding barrel (1) is inclined, a cylinder (6) is horizontally inserted into the grinding barrel (1) in a rotating manner, a feed inlet (5) communicated with the cylinder (6) is formed in one end of the grinding barrel (1), a discharge opening (21) is formed in the outer side of one end, far away from the feed inlet (5), of the cylinder (6), a grinding mechanism is arranged on the outer side of the cylinder (6), a driving mechanism fixedly connected with the grinding barrel (1) is arranged at one end of the cylinder, a plurality of through grooves (22) are formed in the outer side of one end, close to the feed inlet (5), of the cylinder (6), a second rotating shaft (15) fixedly connected with the driving mechanism is vertically inserted into the middle of the cylinder (6), the outer side of the second rotating shaft (15) is connected with a helical blade (16), and one end, far away from the through groove (22), of the cylinder (6) is provided with a supporting mechanism fixedly connected with the grinding mechanism.

2. The mineral powder grinding device for graded discharging and screening according to claim 1, characterized in that the fixing frame comprises two support rings (2) vertically sleeved outside the grinding barrel (1), the lower surfaces of the two support rings (2) are vertically connected with support plates (3), and one ends of the two support plates (3) far away from the support rings (2) are jointly and horizontally connected with a bottom plate (4).

3. The mineral powder grinding device for graded discharging and screening according to claim 1, characterized in that the grinding mechanism comprises a filter cylinder (17) horizontally inserted into the grinding barrel (1) outside the cylinder (6), one end of the filter cylinder (17) far away from the through slot (22) penetrates through the grinding barrel (1) and extends to the outside of the grinding barrel (1), the end part of the filter cylinder (17) is provided with a discharge hole (20), and a plurality of grinding balls (7) contacted with the filter cylinder (17) are equidistantly connected to the outside of the cylinder (6).

4. The mineral powder grinding device for graded discharging and screening according to claim 1, wherein the driving mechanism comprises a rotating motor (12) horizontally installed at one end of the grinding barrel (1) close to the feeding hole (5), an output end of the rotating motor (12) penetrates through the grinding barrel (1) and extends to the inside of the grinding barrel (1), a first rotating shaft (9) is horizontally connected to an end portion of the rotating motor (12), a first gear (10) is vertically connected to the outer side of one end, far away from the rotating motor (12), of the first rotating shaft (9), a toothed ring (8) meshed with the first gear (10) is vertically connected to the outer side of one end, close to the feeding hole (5), of the cylinder (6), and a linkage mechanism fixedly connected with a second rotating shaft (15) is arranged on the outer side of the rotating motor (12).

5. The mineral powder grinding device for graded discharging and screening according to claim 4, characterized in that the linkage mechanism comprises a second gear (11) vertically connected to the outer side of the output end of the rotating motor (12) outside the grinding barrel (1), a third gear (13) rotatably connected with the grinding barrel (1) is vertically meshed with the outer side of the second gear (11), and a fourth gear (14) fixedly connected with a second rotating shaft (15) is meshed with the outer side of the third gear (13).

6. The mineral powder grinding device for graded discharging and screening according to claim 1, characterized in that the support mechanism comprises a circular ring (18), three connecting blocks (19) fixedly connected with the filter cartridge (17) are equidistantly connected to the outer side of the circular ring (18) by taking the circular ring (18) as a circle center, and one surface of the circular ring (18) close to the feed port (5) is rotatably connected with the cylinder (6).