CN216459227U

CN216459227U - High-efficient barite grinds machine

Info

Publication number: CN216459227U
Application number: CN202122774159.7U
Authority: CN
Inventors: 董清; 余娟
Original assignee: Yangzhou Yuxin Powder Material Co ltd
Current assignee: Yangzhou Yuxin Powder Material Co ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-05-10
Anticipated expiration: 2031-11-13

Abstract

The utility model relates to the technical field of ore grinding, and discloses a high-efficiency barite grinding machine, which solves the problem that some large ore samples cannot be smoothly ground due to the lack of a pre-crushing mechanism at present, and comprises a grinding bin, wherein a feed inlet is fixedly arranged at the top of the grinding bin, a top frame positioned on the right side of the feed inlet is fixedly arranged at the top of the grinding bin, the pre-crushing mechanism positioned in the grinding bin is arranged below the top frame, and a second blade is fixedly arranged in an inner cavity of the grinding bin at an equal angle; according to the utility model, through the matching between the motor and the transmission shaft and between the conveyor belt and the rotating shaft, when the motor is started, the transmission shaft is rotated, the rotating shaft is rotated, the crushing column is rotated, and through the matching between the first blade and the second blade, larger ores can be crushed, and through the matching between the rotating shaft and the upright column and between the grinding column and the grinding cylinder, the ores can be smoothly ground.

Description

High-efficient barite grinds machine

Technical Field

The utility model belongs to the technical field of ore grinding, and particularly relates to a high-efficiency barite grinding machine.

Background

The barite is a non-metallic mineral product with barium sulfate as a main component, pure barite is white and glossy, the barite is also gray, light red, light yellow and the like due to the influence of impurities and mixed substances, the barite with quite good crystallization condition can also be transparent crystals, the barite serving as a counterweight is mostly coarse grains or blocks according to different purposes, the barite for chemical engineering is mostly powdery, and therefore, the barite is ground by using a grinding device according to actual conditions.

Most of the existing ore grinding devices lack a pre-crushing mechanism, so that ore samples of large blocks cannot be smoothly ground, and the subsequent screening of ground raw materials is influenced.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the high-efficiency barite grinding machine, which effectively solves the problem that some larger ore samples cannot be smoothly ground due to the lack of a pre-grinding mechanism at present.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient barite grinds machine, is including grinding the storehouse, the top fixed mounting who grinds the storehouse has the feed inlet, and the top fixed mounting who grinds the storehouse has the top frame that is located the feed inlet right side, and the pre-crushing mechanism who is located and grinds the inside of storehouse is installed to the below of top frame, and the inner chamber of grinding the storehouse waits angle fixed mounting to have the second blade, grinds the inner chamber bottom in storehouse and installs screening mechanism, and angle fixed mounting such as the bottom of grinding the storehouse has the supporting legs, and the bottom of grinding the storehouse is close to right side fixed mounting and has the discharge gate.

Preferably, the pre-crushing mechanism comprises a rotating shaft movably connected with the grinding bin, a crushing column positioned inside the grinding bin is fixedly installed on the outer side of the rotating shaft, first blades are fixedly installed on the side surface of the crushing column at equal intervals, and the first blades and the second blades are positioned at the same height.

Preferably, the top fixed mounting of top frame has the motor, and the bottom fixed mounting of motor has the transmission shaft, and swing joint has the conveyer belt that is located grinding bin top between transmission shaft and the pivot.

Preferably, the outer side of the rotating shaft is provided with a limiting groove close to the bottom, the limiting groove is movably clamped in the limiting groove, the outer side of the supporting sleeve is fixedly provided with a supporting rod at an equal angle, and the supporting rod is fixedly connected with the inner wall of the grinding bin.

Preferably, the inner cavity of the grinding bin is fixedly provided with a grinding cylinder located below the pre-crushing mechanism, the top of the grinding cylinder is fixedly provided with a flow guide block, the inside of the grinding bin is movably connected with a stand column, the outer side of the stand column is fixedly provided with a grinding column, the grinding column is located inside the grinding cylinder, and the top end of the stand column is fixedly connected with the bottom of the rotating shaft.

Preferably, screening mechanism is including being located the inside installing frame in grinding storehouse, and the inside fixed mounting of installing frame has the filter screen, filter screen and stand swing joint, and angle fixed mounting such as the top of installing frame has the wedge, and the equal fixed mounting in both sides of stand has the horizontal pole, and the equal fixed mounting in one side that two horizontal poles kept away from each other has the extrusion piece.

Preferably, the bottom of the mounting frame is fixedly connected with movable columns at equal angles, the outer sides of the movable columns are movably sleeved with sleeves, the bottoms of the sleeves are fixedly connected with the bottom inside the grinding bin, and the tops of the sleeves are fixedly connected with return springs movably sleeved with the movable columns.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, through the matching between the motor and the transmission shaft and between the conveyor belt and the rotating shaft, when the motor is started, the transmission shaft is rotated, the rotating shaft is rotated, the crushing column is rotated, and through the matching between the first blade and the second blade, larger ore can be crushed, and through the matching between the rotating shaft and the upright column and between the grinding column and the grinding cylinder, the ore can be smoothly ground;

(2) this novel cooperation through between pivot and stand and horizontal pole and the extrusion piece, thereby can drive the extrusion piece when the pivot rotates and rotate round the stand, and when the extrusion piece rotate to with the wedge contact and continue to rotate, this moment through the cooperation between activity post and the sleeve, make the installing frame move down, then make reset spring compression, and when the extrusion piece rotates to when separating with the wedge, reset spring resets and makes the installing frame rebound this moment, then make the filter screen continuously vibrate, thereby prevent to sieve the raw materials after grinding and cause the filter screen to block up often.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the pre-crushing mechanism according to the present invention;

FIG. 3 is a schematic view of a connection structure of a rotating shaft and a supporting rod according to the present invention;

FIG. 4 is a schematic view of the screening mechanism of the present invention;

in the figure: 1. a grinding bin; 2. a grinding cylinder; 3. a pre-crushing mechanism; 301. a rotating shaft; 302. a drive shaft; 303. a motor; 304. a conveyor belt; 305. crushing the column; 306. a support bar; 307. a support sleeve; 308. a first blade; 309. a limiting groove; 4. a top frame; 5. a feed inlet; 6. a second blade; 7. a flow guide block; 8. grinding the column; 9. a screening mechanism; 901. installing a frame; 902. extruding the block; 903. a cross bar; 904. a wedge block; 905. a return spring; 906. a movable post; 907. a filter screen; 908. a sleeve; 10. supporting legs; 11. a column; 12. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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.

In the first embodiment, as shown in fig. 1 to 4, the grinding device comprises a grinding bin 1, a feeding port 5 is fixedly installed at the top of the grinding bin 1, a top frame 4 located on the right side of the feeding port 5 is fixedly installed at the top of the grinding bin 1, a pre-crushing mechanism 3 located inside the grinding bin 1 is installed below the top frame 4, a second blade 6 is fixedly installed in an inner cavity of the grinding bin 1 at an equal angle, a screening mechanism 9 is installed at the bottom of the inner cavity of the grinding bin 1, supporting legs 10 are fixedly installed at the bottom of the grinding bin 1 at an equal angle, and a discharging port 12 is fixedly installed at the bottom of the grinding bin 1 close to the right side.

In the second embodiment, on the basis of the first embodiment, the pre-crushing mechanism 3 includes a rotating shaft 301 movably connected to the grinding bin 1, a crushing column 305 located inside the grinding bin 1 is fixedly installed on the outer side of the rotating shaft 301, first blades 308 are fixedly installed on the side surfaces of the crushing column 305 at equal intervals, the first blades 308 and the second blades 6 are located at the same height, a motor 303 is fixedly installed on the top of the top frame 4, a transmission shaft 302 is fixedly installed at the bottom end of the motor 303, a conveyor belt 304 located above the grinding bin 1 is movably connected between the transmission shaft 302 and the rotating shaft 301, a limiting groove 309 is formed near the bottom of the outer side of the rotating shaft 301, a support sleeve 307 is movably clamped inside the limiting groove 309, a support rod 306 is fixedly installed on the outer side of the support sleeve 307 at equal angle, the support rod 306 is fixedly connected to the inner wall of the grinding bin 1, a grinding cylinder 2 located below the pre-crushing mechanism 3 is fixedly installed in the inner cavity of the grinding bin 1, the top of the grinding cylinder 2 is fixedly provided with a flow guide block 7, the interior of the grinding bin 1 is movably connected with an upright post 11, the outer side of the upright post 11 is fixedly provided with a grinding column 8, the grinding column 8 is positioned in the grinding cylinder 2, and the top end of the upright post 11 is fixedly connected with the bottom of the rotating shaft 301;

at first add the inside of grinding storehouse 1 with the ore from feed inlet 5, then starter motor 303, drive the rotation of transmission shaft 302, drive the motion of conveyer belt 304 this moment, drive the rotation of pivot 301 simultaneously, drive the rotation of smashing post 305 this moment, then smash the ore of great piece through the cooperation between first blade 308 and the second blade 6, pivot 301 drives the rotation of stand 11 simultaneously, drive the rotation of grinding post 8 this moment, and after the ore of great piece is smashed and is accomplished, then enter into the inside of grinding vessel 2, pass through the cooperation between grinding vessel 2 and the grinding post 8 this moment, then accomplish the grinding to the ore.

In the third embodiment, on the basis of the first embodiment, the screening mechanism 9 includes an installation frame 901 located inside the grinding bin 1, a filter screen 907 is fixedly installed inside the installation frame 901, the filter screen 907 is movably connected with the upright post 11, a wedge block 904 is fixedly installed at the top of the installation frame 901 at an equal angle, cross bars 903 are fixedly installed on both sides of the upright post 11, a squeezing block 902 is fixedly installed on one side, away from each other, of each of the two cross bars 903, a movable post 906 is fixedly connected at the bottom of the installation frame 901 at an equal angle, a sleeve 908 is movably sleeved on the outer side of the movable post 906, the bottom of the sleeve 908 is fixedly connected with the bottom inside the grinding bin 1, and a return spring 905 movably sleeved with the movable post 906 is fixedly connected to the top of the sleeve 908;

the ore after the grinding filters the screening through filter screen 907, simultaneously when stand 11 rotates, drive horizontal pole 903 and extrusion piece 902's rotation this moment, rotate to contact and continue to rotate to with wedge 904 when extrusion piece 902, drive installing frame 901 downstream this moment, drive movable column 906 downstream simultaneously, reset spring 905 compresses this moment, and when extrusion piece 902 rotates to separate with wedge 904, reset spring 905 resets and drives installing frame 901 upstream at this moment, then make the vibrations that filter screen 907 can last, thereby prevent that the raw materials from causing the jam to filter screen 907.

The working principle is as follows: when the ore crusher is used, ore is firstly added into the grinding bin 1 from the feeding hole 5, then the motor 303 is started to drive the transmission shaft 302 to rotate, at the same time, the transmission belt 304 is driven to move, the rotation shaft 301 is driven to rotate, at the same time, the grinding column 305 is driven to rotate, then, the larger ore is ground through the matching between the first blade 308 and the second blade 6, at the same time, the rotation shaft 301 drives the upright post 11 to rotate, at the same time, the grinding column 8 is driven to rotate, when the larger ore is ground, the larger ore enters the grinding cylinder 2, at the same time, the grinding cylinder 2 is matched with the grinding column 8, then, the ore is ground, then, the ground ore is filtered and screened through the filter screen 907, at the same time, when the upright post 11 rotates, the cross rod 903 and the extrusion block 902 are driven to rotate, when the extrusion block rotates to be contacted with the wedge block 902 and then rotates to 904, at this moment, the mounting frame 901 is driven to move downwards, the movable column 906 is driven to move downwards, the reset spring 905 is compressed, when the extrusion block 902 rotates to be separated from the wedge block 904, the reset spring 905 resets and drives the mounting frame 901 to move upwards, and then the filter screen 907 can continuously vibrate, so that the filter screen 907 is prevented from being blocked by raw materials.

Claims

1. The utility model provides a high-efficient barite grinds machine, includes grinding storehouse (1), its characterized in that: grind the top fixed mounting in storehouse (1) and have feed inlet (5), the top fixed mounting who grinds storehouse (1) has top frame (4) that is located feed inlet (5) right side, the below of top frame (4) is installed and is located the inside pre-crushing mechanism (3) of grinding storehouse (1), the inner chamber of grinding storehouse (1) is equal angle fixed mounting has second blade (6), the inner chamber bottom of grinding storehouse (1) is installed and is sieved mechanism (9), the bottom of grinding storehouse (1) is equal angle fixed mounting has supporting legs (10), the bottom of grinding storehouse (1) is close to right side fixed mounting and is had discharge gate (12).

2. The high efficiency barite grinding mill of claim 1 further characterized by: the pre-crushing mechanism (3) comprises a rotating shaft (301) movably connected with the grinding bin (1), a crushing column (305) located inside the grinding bin (1) is fixedly installed on the outer side of the rotating shaft (301), first blades (308) are fixedly installed on the side face of the crushing column (305) at equal intervals, and the first blades (308) and the second blades (6) are located at the same height.

3. The high efficiency barite grinding mill of claim 1 further characterized by: the top fixed mounting of top frame (4) has motor (303), and the bottom fixed mounting of motor (303) has transmission shaft (302), and swing joint has conveyer belt (304) that are located grinding storehouse (1) top between transmission shaft (302) and pivot (301).

4. The high efficiency barite grinding mill of claim 2 wherein: the outer side of the rotating shaft (301) is close to the bottom and is provided with a limiting groove (309), the inner part of the limiting groove (309) is movably clamped with a supporting sleeve (307), the outer side of the supporting sleeve (307) is fixedly provided with a supporting rod (306) at an equal angle, and the supporting rod (306) is fixedly connected with the inner wall of the grinding bin (1).

5. The high efficiency barite grinding mill of claim 1 further characterized by: the grinding device is characterized in that a grinding cylinder (2) located below the pre-grinding mechanism (3) is fixedly mounted in an inner cavity of the grinding bin (1), a flow guide block (7) is fixedly mounted at the top of the grinding cylinder (2), a stand column (11) is movably connected inside the grinding bin (1), a grinding column (8) is fixedly mounted on the outer side of the stand column (11), the grinding column (8) is located inside the grinding cylinder (2), and the top end of the stand column (11) is fixedly connected with the bottom of the rotating shaft (301).

6. The high efficiency barite grinding mill of claim 1 further characterized by: screening mechanism (9) are including being located inside installing frame (901) of grinding storehouse (1), and the inside fixed mounting of installing frame (901) has filter screen (907), and filter screen (907) and stand (11) swing joint, the equal angle fixed mounting in top of installing frame (901) has wedge (904), and the equal fixed mounting in both sides of stand (11) has horizontal pole (903), and the equal fixed mounting in one side that two horizontal poles (903) kept away from each other has extrusion piece (902).

7. The high efficiency barite grinding mill of claim 6 wherein: the bottom of the mounting frame (901) is fixedly connected with movable columns (906) at equal angles, the outer sides of the movable columns (906) are movably sleeved with sleeves (908), the bottoms of the sleeves (908) are fixedly connected with the bottom of the interior of the grinding bin (1), and the tops of the sleeves (908) are fixedly connected with return springs (905) movably sleeved with the movable columns (906).