CN217594741U

CN217594741U - Wet ball mill

Info

Publication number: CN217594741U
Application number: CN202122687039.3U
Authority: CN
Inventors: 王帅; 马德草; 索菲亚
Original assignee: Henan Jinshunfeng Industrial Co ltd
Current assignee: Henan Jinshunfeng Industrial Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-10-18
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a wet ball mill relates to ball mill technical field, the on-line screen storage device comprises a base, the top both sides welding of base has the backup pad, and the inboard of backup pad installs a ball mill section of thick bamboo, the top central authorities of a ball mill section of thick bamboo are connected with the inlet pipe, and the inside welding of inlet pipe has the fixed block, the bottom of fixed block is connected with the spring, the end-to-end connection of spring has the apron, and the top of apron is connected with the connecting rod, the ball stone has been placed to the inside of a ball mill section of thick bamboo, the bottom central authorities of a ball mill section of thick bamboo are connected with the discharging pipe. The utility model discloses in, drive the apron through the connecting rod and move down, can add raw and other materials and water toward the inside of inlet pipe, remove the external force of effect on the connecting rod, the apron can plug up the bottom of inlet pipe under spring force effect to when ball mill section of thick bamboo rotation in-process, the apron can plug up the bottom of inlet pipe under spring force and centrifugal force effect, need not to seal the inlet pipe alone, and is comparatively convenient.

Description

Wet ball mill

Technical Field

The utility model relates to a ball mill technical field especially relates to a wet ball mill.

Background

The ball mill is a key device for crushing materials after the materials are crushed, a certain amount of steel balls are filled in a cylinder of the ore mill to serve as grinding media, the ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode, and therefore a wet type ball mill is provided.

After raw materials are added into the existing wet ball mill, in order to ensure that the raw materials cannot be thrown out from a feeding port in the rotation process of the ball mill, the feeding pipe needs to be sealed independently, and the ball mill is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current wet ball mill and after adding raw and other materials, in order to ensure that the ball mill is rotating the in-process, raw and other materials can not throw away from feed inlet department, need seal the inlet pipe alone, comparatively troublesome shortcoming, and the wet ball mill who provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

a wet ball mill comprising:

a pedestal, the welding of the top both sides of base has the backup pad, and the inboard of backup pad installs a ball mill section of thick bamboo, the top central authorities of a ball mill section of thick bamboo are connected with the inlet pipe, and the inside welding of inlet pipe has the fixed block, the bottom of fixed block is connected with the spring, the end-to-end connection of spring has the apron, and the top of apron is connected with the connecting rod, the ball stone has been placed to the inside of a ball mill section of thick bamboo, the bottom central authorities of a ball mill section of thick bamboo are connected with the discharging pipe, and the front central authorities of a ball mill section of thick bamboo embed has the transparent window, the both ends of a ball mill section of thick bamboo are connected with the pivot, and the end-to-end connection of pivot has the bearing, the right-hand member of pivot is connected with first belt pulley, and the outside of first belt pulley has cup jointed driving belt, first belt pulley is connected with the second belt pulley through driving belt, and the center department of second belt pulley is connected with the motor, the carriage is installed to the inside below of a ball mill section of thick bamboo, and the outside of thick bamboo covers there is stamped the filter screen.

Preferably, constitute elasticity structure through the spring between apron and the fixed block, and the diameter of apron is greater than the internal diameter of inlet pipe.

Preferably, the supporting frame is in electric welding connection with the ball grinding cylinder, and a triangular supporting structure is formed between the supporting frame and the inner wall of the ball grinding cylinder.

Preferably, a rotating structure is formed between the ball grinding cylinder and the supporting plate through a rotating shaft and a bearing, and the outer wall of the rotating shaft is tightly attached to the inner wall of the bearing.

Preferably, the second belt pulley is rotatably connected with the motor, and the second belt pulley and the first belt pulley form belt transmission through a transmission belt.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, drive the apron through the connecting rod and move down, can add raw and other materials and water toward the inside of inlet pipe, remove the external force of effect on the connecting rod, the apron can plug up the bottom of inlet pipe under the spring force effect to when ball mill section of thick bamboo rotation in-process, the apron can plug up the bottom of inlet pipe under spring force and centrifugal force effect, need not to seal up the inlet pipe alone, and is comparatively convenient.

2. The utility model discloses in, two regions can be cut apart into with the inside of a ball mill section of thick bamboo to the carriage, treat that the mill material is in the inside both sides of a ball mill section of thick bamboo, and ball stone roll in-process is with the material grinding, and the material after the grinding mixes with the inside water of a ball mill section of thick bamboo, and the mixed thick liquid of formation can see through the filter screen and enter into the discharging pipe and finally discharge, and ball stone roll in-process can strike the material that adheres to on the filter screen with the filter screen cooperation, and the grinding effect is better.

Drawings

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

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

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 of the present invention.

Illustration of the drawings:

1. a transparent window; 2. a feeding pipe; 3. a ball milling cylinder; 4. a rotating shaft; 5. a first pulley; 6. A drive belt; 7. an electric motor; 8. a second pulley; 9. a base; 10. a discharge pipe; 11. A support plate; 12. a bearing; 13. a connecting rod; 14. a cover plate; 15. a filter screen; 16. a ball stone; 17. a spring; 18. a fixed block; 19. and (7) supporting the frame.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a wet ball mill includes a base 9, support plates 11 are welded on two sides of the top of the base 9, a ball mill barrel 3 is installed on the inner side of each support plate 11, a rotating structure is formed between each ball mill barrel 3 and each support plate 11 through a rotating shaft 4 and a bearing 12, the outer wall of each rotating shaft 12 is tightly attached to the inner wall of each bearing 4, the rotating shaft 4 drives the ball mill barrel 3 to rotate, a ball stone 16 can be driven to rotate under the action of centrifugal force, the ball stone 16 is lifted to a certain height by the inner wall of the ball mill barrel 3 and then falls freely or drops off from the inner wall of the ball mill barrel 3, a material to be milled is impacted, sheared, extruded and rubbed by the ball stone 16 and the inner wall of the ball mill barrel 3, the material to be milled can be milled and mixed with water in the ball mill barrel 3 to form mixed slurry, the mixed slurry enters the discharge pipe 10 through a filter screen 15, a cover of the discharge pipe 10 is opened, and the mixed slurry can be discharged, and the tight attachment ensures that no slipping phenomenon can occur in the rotating process of the rotating shaft 4;

the top center of the ball milling cylinder 3 is connected with a feeding pipe 2, a fixing block 18 is welded inside the feeding pipe 2, the bottom of the fixing block 18 is connected with a spring 17, the tail end of the spring 17 is connected with a cover plate 14, the top end of the cover plate 14 is connected with a connecting rod 13, an elastic structure is formed between the cover plate 14 and the fixing block 18 through the spring 17, the diameter of the cover plate 14 is larger than the inner diameter of the feeding pipe 2, the cover plate 14 is pressed downwards through the connecting rod 13, so that the cover plate 14 can move downwards, raw materials and water can be added into the feeding pipe 2, external force acting on the connecting rod 13 is removed, the bottom of the feeding pipe 2 can be blocked under the elastic force of the spring 17 by the cover plate 14, when the ball milling cylinder 3 rotates, the bottom center of the ball milling cylinder 3 can be blocked by the cover plate 14 under the elastic force of the spring 17 and the centrifugal force, the sealing performance is good, the diameter of the cover plate 14 is larger than the inner diameter of the feeding pipe 2, so that the bottom of the feeding pipe 2 can be completely blocked by the cover plate 14, a ball stone 16 is placed inside the ball milling cylinder 3, the bottom center of the ball milling cylinder 3 is connected with a discharging pipe 10, and a transparent window 1 is embedded in the front center of the ball milling cylinder 3;

the two ends of the ball grinding cylinder 3 are connected with rotating shafts 4, the tail ends of the rotating shafts 4 are connected with bearings 12, the right end of each rotating shaft 4 is connected with a first belt pulley 5, a transmission belt 6 is sleeved outside each first belt pulley 5, each first belt pulley 5 is connected with a second belt pulley 8 through the corresponding transmission belt 6, a motor 7 is connected to the center of each second belt pulley 8, each second belt pulley 8 is rotatably connected with the corresponding motor 7, belt transmission is formed between each second belt pulley 8 and the corresponding first belt pulley 5 through the corresponding transmission belt 6, the motors 7 drive the second belt pulleys 8 to rotate, the second belt pulleys 8 are matched with the transmission belts 6 to drive the first belt pulleys 5 to rotate, and finally the ball grinding cylinder 3 can be driven to rotate through the rotating shafts 4;

supporting frame 19 is installed to the inside below of ball mill section of thick bamboo 3, and the outside of supporting frame 19 covers there is filter screen 15, be electric welding connection between supporting frame 19 and the ball mill section of thick bamboo 3, and form triangle supporting construction between the inner wall of supporting frame 19 and ball mill section of thick bamboo 3, through being in the same place supporting frame 19 and the welding of ball mill section of thick bamboo 3, the filter screen 15 that covers in the supporting frame 19 outside can play filterable effect, triangle supporting construction's supporting effect is better, support intensity is higher, when avoiding the ball stone 16 to take place the striking with supporting frame 19 in the rotation process, make supporting frame 19 take place to warp.

The working principle is as follows: the cover plate 14 is pressed downwards through the connecting rod 13, so that the cover plate 14 can move downwards, raw materials and water can be added into the feeding pipe 2, external force acting on the connecting rod 13 is removed, the cover plate 14 can plug the bottom of the feeding pipe 2 under the elastic force action of the spring 17, the motor 7 drives the second belt pulley 8 to rotate, the second belt pulley 8 is matched with the transmission belt 6 and can drive the first belt pulley 5 to rotate, finally, the ball grinding cylinder 3 can be driven to rotate through the rotating shaft 4, the ball stone 16 can be driven to rotate under the action of centrifugal force in the rotating process of the ball grinding cylinder 3, the ball stone 16 is lifted to a certain height by the inner wall of the ball grinding cylinder 3 and then is separated from the inner wall of the ball grinding cylinder 3 to fall or be thrown off, the material to be ground is impacted, sheared, extruded and rubbed by the ball stone 16 and the inner wall of the ball grinding cylinder 3, and finally, the material to be ground can be mixed with the water in the ball grinding cylinder 3 to form mixed slurry, the mixed slurry enters the discharging pipe 10 through the filter screen 15, and the cover of the discharging pipe 10 is opened, and the mixed slurry can be discharged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wet ball mill, comprising:

a base (9), the top both sides welding of base (9) has backup pad (11), and the inboard of backup pad (11) installs a ball mill section of thick bamboo (3), the top central authorities of a ball mill section of thick bamboo (3) are connected with inlet pipe (2), and the inside welding of inlet pipe (2) has fixed block (18), the bottom of fixed block (18) is connected with spring (17), the end-to-end connection of spring (17) has apron (14), and the top of apron (14) is connected with connecting rod (13), ball stone (16) have been placed to the inside of a ball mill section of thick bamboo (3), the bottom central authorities of a ball mill section of thick bamboo (3) are connected with discharging pipe (10), and the front central embedded of a ball mill section of thick bamboo (3) has transparent window (1), the both ends of a ball mill section of thick bamboo (3) are connected with pivot (4), and the end-to-end connection of pivot (4) has bearing (12), the right-hand member of pivot (4) is connected with first belt pulley (5), and the outside of first belt pulley (5) has cup jointed transmission belt (6), and the second belt pulley (8) is located to be connected with the motor (7) through transmission belt pulley (6), the ball mill section of the inside of the second belt pulley (7) is connected with motor (7), and the outside of the supporting frame (19) is covered with a filter screen (15).

2. A wet ball mill according to claim 1, characterized in that: an elastic structure is formed between the cover plate (14) and the fixing block (18) through a spring (17), and the diameter of the cover plate (14) is larger than the inner diameter of the feeding pipe (2).

3. A wet ball mill according to claim 1, characterized in that: the supporting frame (19) is in electric welding connection with the ball grinding cylinder (3), and a triangular supporting structure is formed between the supporting frame (19) and the inner wall of the ball grinding cylinder (3).

4. A wet ball mill according to claim 1, characterized in that: a rotating structure is formed between the ball grinding cylinder (3) and the supporting plate (11) through the rotating shaft (4) and the bearing (12), and the outer wall of the rotating shaft (4) is tightly attached to the inner wall of the bearing (12).

5. A wet ball mill according to claim 1, characterized in that: the second belt pulley (8) is rotationally connected with the motor (7), and the second belt pulley (8) and the first belt pulley (5) form belt transmission through a transmission belt (6).