CN212092548U

CN212092548U - Double-crushing roller type ball mill for producing iron phosphate

Info

Publication number: CN212092548U
Application number: CN202020270803.XU
Authority: CN
Inventors: 石小均; 黄显龙; 陈涛
Original assignee: Guizhou Anda Technology Energy Co ltd
Current assignee: Guizhou Anda Technology Energy Co ltd
Priority date: 2020-03-08
Filing date: 2020-03-08
Publication date: 2020-12-08
Anticipated expiration: 2030-03-08

Abstract

The utility model relates to a double-crushing cylinder ball mill for ferric phosphate production, including the base, be provided with the backup pad on the base, the backup pad is provided with two and is connected with the base of mutual symmetry respectively, is provided with cylinder and pivot between two backup pads, and the cylinder both ends are respectively through pivot and backup pad swing joint, and wherein one end pivot is connected with drive assembly, the internal surface of the inner wall of cylinder is provided with outstanding angle steel, the angle steel is covered with the internal surface of the inner wall of cylinder, be provided with the cavity between the inner wall of cylinder and the outer wall. The angle steel is additionally arranged on the inner surface of the inner wall of the roller, so that the contact point and frequency of collision of materials in the roller are increased, and the working efficiency is improved by matching with the steel ball.

Description

Double-crushing roller type ball mill for producing iron phosphate

Technical Field

The utility model relates to an iron phosphate processing equipment technical field specifically is a ball mill is used in production of dual broken drum-type iron phosphate.

Background

The ferric phosphate is also called ferric phosphate, has a molecular formula of FePO4, and is white and off-white monoclinic crystal powder. Is salt formed by the action of ferric salt solution and sodium phosphate, wherein the iron is in positive trivalent state. The method is mainly used for manufacturing lithium iron phosphate battery materials, catalysts, ceramics and the like. The ball mill is a common device used in the production process of iron phosphate, and is mainly used for further crushing the crushed materials into powder.

Among the prior art ball mill utilizes the steel ball in the cylinder to smash the material mostly, and its machining efficiency is slower, in addition, the material of puting in the cylinder is not of uniform size to can lead to the material efficiency different in grinding process, further can influence the result of use of follow-up material, in addition, the steel ball can produce the heat long-time material grinding and with cylinder inner wall friction in-process, thereby make the section of thick bamboo wall temperature of cylinder rise, if the high temperature then can influence the crushing effect to the material, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a double-crushing drum-type ball mill for ferric phosphate production.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-crushing's ball mill is used in production of drum-type ferric phosphate, includes the base, is provided with the backup pad on the base, and the backup pad is provided with two and is connected with the base of mutual symmetry respectively, is provided with cylinder and pivot between two backup pads, and the cylinder both ends are respectively through pivot and backup pad swing joint, and wherein one end pivot is connected with drive assembly, the internal surface of the inner wall of cylinder is provided with outstanding angle steel, the angle steel is covered with the internal surface of the inner wall of cylinder, be provided with the cavity between the inner wall of cylinder and the outer wall, be provided with water inlet and delivery port on the outer wall of cylinder, this water inlet is connected with the water supply subassembly. The inside of the roller is provided with a steel ball.

Preferably, the feeding assembly comprises a feeding hopper and a feeding pipe, the feeding hopper is connected with the feeding port through the feeding pipe, and the feeding pipe is in threaded connection with the feeding port.

Preferably, the inner wall of the conveying pipe is provided with a sliding chute, and the sliding chute is detachably provided with a filtering component.

Preferably, the filtering component comprises a frame, a filtering net is arranged on the inner wall of the frame, and a sliding block corresponding to the sliding groove is arranged on the outer wall of the frame.

Preferably, the feeding hopper is conical and is connected with the conveying pipe in a welding mode.

Preferably, the water supply assembly comprises a water pump and a water pipe, the water pump is connected with a water source and is connected with the water inlet through the water pipe.

Preferably, the water inlet and the water outlet are respectively detachably provided with a cover cap, and the cover caps are respectively in threaded connection with the water inlet and the water outlet.

Preferably, the driving assembly comprises a motor, a main gear and an auxiliary gear, the motor is mounted on the base, a motor shaft of the motor is connected with the main gear, the auxiliary gear is connected with the rotating shaft, and the main gear is meshed with the auxiliary gear.

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

1. the angle steel is additionally arranged on the inner surface of the inner wall of the roller, so that the contact point and frequency of collision of materials in the roller are increased, and the working efficiency is improved by matching with the steel ball.

2. The cooperation design of water inlet, delivery port and water supply subassembly can be fine cools down the cylinder, in addition, when need not supplying water, can seal the cavity through the block, prevents during dust or other impurity fall to the cavity.

3. The design of going into hopper and conveying pipeline can be fine carry the material, and in addition, the design of the filter screen in the conveying pipeline filters the material for the material size that falls into inside the cylinder is even, makes the material process better.

Drawings

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

FIG. 2 is a cross-sectional view of the drum of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of the feed delivery conduit of FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. a drum; 4. a rotating shaft; 5. angle steel; 6. a cavity; 7. a water inlet; 8. a water outlet; 9. a steel ball; 10. feeding into a hopper; 11. a delivery pipe; 12. a chute; 13. a frame; 14. a filter screen; 15. a slider; 16. a water pump; 17. a water delivery pipe; 18. capping; 19. a motor; 20. a main gear; 21. a pinion gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a double-crushing roller type ball mill for producing iron phosphate comprises a base 1, wherein two support plates 2 are arranged on the base 1, the two support plates 2 are respectively and symmetrically connected with the base 1, a roller 3 and a rotating shaft 4 are arranged between the two support plates 2, two ends of the roller 3 are respectively and movably connected with the support plates 2 through the rotating shaft 4, the rotating shaft 4 at one end is connected with a driving assembly, the inner surface of the inner wall of the roller 3 is provided with protruding angle steel 5, the angle steel 5 is fully distributed on the inner surface of the inner wall of the roller 3, a cavity 6 is arranged between the inner wall and the outer wall of the roller 3, the outer wall of the roller 3 is provided with a water inlet 7 and a water outlet 8, the water inlet 7 is connected with a water supply assembly, the roller 3. The steel balls 9 are arranged in the roller 3, and the number of the steel balls 9 can be set normally according to actual conditions.

In a further specific embodiment, the feeding assembly comprises a feeding hopper 10 and a feeding pipe 11, the feeding hopper 10 is connected with the feeding port through the feeding pipe 11, and the feeding pipe 11 is in threaded connection with the feeding port.

Conveying pipeline 11 and feed inlet threaded connection have made things convenient for dismantlement and installation to the feeding subassembly, through going into hopper 10 and conveying pipeline 11 can be fine with the material to the inside transport of cylinder 3, in addition, the material is carried to cylinder 3 through going into hopper 10, can effectually prevent that the material from outwards spilling by spattering, in addition, can be according to the nimble design variation in size's of actual conditions income hopper 10.

In a further embodiment, a chute 12 is provided on the inner wall of the feed delivery pipe 11, and a filter assembly is detachably provided on the chute 12.

Filter assembly detachably installs in the spout, has made things convenient for its dismantlement and installation, in addition, filters the material that can be fine through filter assembly.

In a further embodiment, the filter assembly comprises a frame 13, a filter screen 14 is arranged on the inner wall of the frame 13, and a slide block 15 corresponding to the slide groove 12 is arranged on the outer wall of the frame 13.

The design of filter screen 14 can be fine filters the material for the material size that falls into the inside of cylinder 3 is even, great or less material can not appear, thereby to crushing control that the effect can be fine, the condition of not uniform size after avoiding appearing the comminuted.

In a further embodiment, the inlet hopper 10 is conical and is connected to the feed conveyor pipe 11 by welding.

The feeding hopper 10 is arranged to be conical, one end with a small opening area is connected with the conveying pipe 11, and one end with a large opening area faces upwards, so that materials can well fall into the conveying pipe 11, the materials can be effectively prevented from splashing outwards, and in addition, the materials are welded together, so that the connection is firmer.

In a further embodiment, the water supply assembly comprises a water pump 16 and a water pipe 17, the water pump 16 is connected with a water source and is connected with the water inlet through the water pipe 17.

The water in the water source is delivered to the water delivery pipe by the water pump 16, and the cold water is delivered to the cavity 6 by the water delivery pipe 17.

In a further specific embodiment, the water inlet and the water outlet are respectively detachably provided with a cap 18, and the caps 18 are respectively in threaded connection with the water inlet and the water outlet.

In use, the cap 18 can be selected to be used according to actual conditions, and the cap 18 of the water outlet is opened to convey water in the cavity outwards.

In a further embodiment, the driving assembly comprises a motor 19, a main gear 20 and a sub-gear 21, the motor 19 is mounted on the base 1, a motor shaft is connected with the main gear 20, the sub-gear 21 is connected with the rotating shaft 4, and the main gear 20 is in meshed connection with the sub-gear 21.

Through the rotation of drive pivot 4 that drive assembly can be fine, pivot 4 drives cylinder 3 and rotates to make steel ball 9 and angle steel 5 strike the material, thereby smash the material.

In conclusion, when the double-crushing roller type ball mill for producing iron phosphate is used, materials are conveyed to the feeding hopper 10 and conveyed to the inner part of the roller 3 through the conveying pipe 11, the material is filtered by the filter screen 14 before entering, so that the material entering the inner part of the roller 3 is uniform in size, then the motor 19 is started, the motor 19 drives the main gear 20, the main gear 20 drives the pinion 21, the pinion 21 drives the rotating shaft 4, the rotating shaft 4 drives the roller 3, in the utility model, the rotating shaft 4 is connected with the supporting plate 2 through a bearing, thereby better rotating, the roller 3 is matched with the steel ball 9 and the angle steel 5 to crush the materials in the rotating process, after the materials are crushed for a period of time, the motor 19 is stopped, then, cold water is conveyed to the cavity 6 through the water pump 16, and the roller 3 is cooled through the cold water, so that the materials can be better crushed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The ball mill for producing the double-crushing roller type ferric phosphate comprises a base (1) and is characterized in that a supporting plate (2) is arranged on the base (1), the supporting plate (2) is provided with two supporting plates which are respectively connected with the base (1) and are mutually symmetrical, a roller (3) and a rotating shaft (4) are arranged between the two supporting plates (2), two ends of the roller (3) are respectively movably connected with the supporting plates (2) through the rotating shaft (4), the rotating shaft (4) at one end is connected with a driving assembly, the inner surface of the inner wall of the roller (3) is provided with a protruding angle steel (5), the angle steel (5) is fully distributed on the inner surface of the inner wall of the roller (3), a cavity (6) is arranged between the inner wall and the outer wall of the roller (3), the outer wall of the roller (3) is provided with a water inlet (7) and a water outlet, the roller (3) is provided with a feed inlet, and the feed inlet is connected with a feed assembly.

2. The ball mill for producing double-crushed drum-type iron phosphate according to claim 1, characterized in that: the feeding assembly comprises a feeding hopper (10) and a feeding pipe (11), the feeding hopper (10) is connected with the feeding port through the feeding pipe (11), and the feeding pipe (11) is in threaded connection with the feeding port.

3. The ball mill for producing double-crushed drum-type iron phosphate according to claim 2, characterized in that: the inner wall of the material conveying pipe (11) is provided with a sliding groove (12), and the sliding groove (12) is detachably provided with a filtering component.

4. The ball mill for producing double-crushed drum-type iron phosphate according to claim 3, characterized in that: the filtering component comprises a frame (13), a filtering screen (14) is arranged on the inner wall of the frame (13), and a sliding block (15) corresponding to the sliding groove (12) is arranged on the outer wall of the frame (13).

5. The ball mill for producing double-crushed drum-type iron phosphate according to claim 2, characterized in that: the feeding hopper (10) is conical and is connected with the conveying pipe (11) in a welding mode.

6. The ball mill for producing double-crushed drum-type iron phosphate according to claim 1, characterized in that: the water supply assembly comprises a water pump (16) and a water conveying pipe (17), wherein the water pump (16) is connected with a water source and is connected with the water inlet through the water conveying pipe (17).

7. The ball mill for producing double-crushed drum-type iron phosphate according to claim 1, characterized in that: the water inlet and the water outlet are respectively detachably provided with a cover cap (18), and the cover caps (18) are respectively in threaded connection with the water inlet and the water outlet.

8. The ball mill for producing double-crushed drum-type iron phosphate according to claim 1, characterized in that: the driving assembly comprises a motor (19), a main gear (20) and an auxiliary gear (21), the motor (19) is installed on the base (1), a motor shaft is connected with the main gear (20), the auxiliary gear (21) is connected with the rotating shaft (4), and the main gear (20) is meshed with the auxiliary gear (21).