CN211070289U

CN211070289U - Raymond mill powder device

Info

Publication number: CN211070289U
Application number: CN201921942692.6U
Authority: CN
Inventors: 陈福南
Original assignee: Longyan Lianrun New Energy Technology Co ltd
Current assignee: Longyan Lianrun New Energy Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-24
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a raymond flour device relates to raymond grinding technical field, shifts for solving the dust that can not in time meet the requirements with grinding, and the dust that leads to not meeting the requirements can not obtain fully grinding, leads to the material to grind not enough or grind excessively easily, reduces grinding efficiency, the not good problem of dust result of use. The top of base is provided with the raymond mill case, one side of raymond mill case is provided with the bisque collecting box, the top of bisque collecting box is provided with cyclone, the top of raymond mill case is provided with the fan, the both sides of fan all are provided with the pipe, one side of raymond mill case is provided with the feeder hopper, one side of raymond mill case is provided with the motor storehouse, the inside in motor storehouse is provided with servo motor, the inside of raymond mill case is provided with the rotation axis, the top of rotation axis is provided with four corners plum blossom frame, the below of four corners plum blossom frame is provided with the grinding roller, four all be provided with the grinding ring between grinding roller and the raymond mill case.

Description

Raymond mill powder device

Technical Field

The utility model relates to a raymond grinds technical field, specifically is a raymond milling powder device.

Background

In some powder processing production processes, grinding equipment needs to be used, the Raymond mill is grinding equipment commonly used, the Raymond mill mainly comprises a grinding roller and a grinding ring, the grinding roller is driven to rotate under the action of a motor, centrifugal force generated by high-speed rotation of the grinding roller is utilized to drive materials to rotate, and the grinding roller rolls on the inner wall of the grinding ring under the action of the centrifugal force, so that the materials to be ground are ground into powder. The method is widely applicable to high-fine powder processing of 320 various materials in the industries of non-flammable and non-explosive mining, chemical engineering, metallurgy, building materials and the like with Mohs hardness not more than 8 and humidity below 6%.

At present, when using the raymond mill to grind the material, mostly all set for a period of time, will grind the result and pour out after grinding, separate to it and collect, when grinding, can not be timely will meet the requirements the dust shifts, can lead to the dust to grind once more, can not meet the dust of requirement and can not obtain the full grinding, lead to the material to grind not enough or grind excessively easily, the dust utilization effect is not good, reduces grinding efficiency, can not satisfy the user demand. Therefore, a raymond mill device is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raymond mill powder device to propose the dust that can not in time will grind in solving above-mentioned background art and shift, lead to the dust that is not conform to the requirement not to obtain fully grinding, lead to the material to grind not enough or grind excessively easily, reduce grinding efficiency, the dust result of use is not good, can not satisfy the problem of user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a Raymond mill device comprises a base, wherein supporting legs are arranged below the base, the number of the supporting legs is four, the four supporting legs are connected with the base through screws, a Raymond mill box is arranged above the base, a powder layer collecting box is arranged on one side of the Raymond mill box, the powder layer collecting box and the Raymond mill box are connected with the base in a laminating manner, a cyclone collector is arranged above the powder layer collecting box, one end of the cyclone collector extends into the powder layer collecting box, a fan is arranged above the Raymond mill box and is connected with the Raymond mill box through screws, guide pipes are arranged on two sides of the fan, one end of each guide pipe extends into the cyclone collector and the Raymond mill box respectively, a feeding hopper is arranged on one side of the Raymond mill box, one end of the feeding hopper extends into the Raymond mill box, a motor bin is arranged on one side of the Raymond mill box, the motor bin is connected with the base through a screw, a servo motor is arranged inside the motor bin, a rotating shaft is arranged below the output end of the servo motor, one end of the rotating shaft penetrates through the base and extends to the lower part of the base, a driving wheel is arranged below the rotating shaft, the driving wheel is joggled with the rotating shaft, the interior of the Raymond mill box is provided with the rotating shaft, one end of the rotating shaft penetrates through the Raymond mill box and the base and extends to the lower part of the base, the lower part of the rotating shaft is provided with the driven wheel, the driven wheel is in joggle joint with the rotating shaft, a foursquare plum blossom rack is arranged above the rotating shaft and is connected with the rotating shaft in a gas welding way, four grinding rollers are arranged below the foursquare plum blossom rack, and four grinding rollers are all connected with the quadrangular plum blossom-shaped frame in a gas welding mode, grinding rings are arranged between the grinding rollers and the Raymond grinding box, and the grinding rings are attached to the inner wall of the Raymond grinding box.

Preferably, a silica gel pad is arranged between the servo motor and the motor cabin, and two ends of the silica gel pad are respectively attached to the servo motor and the motor cabin.

Preferably, the contact positions of the rotating shaft and the base and the contact positions of the rotating shaft and the base are both provided with bearings, and the bearings are respectively connected with the rotating shaft and the rotating shaft in a rotating mode.

Preferably, be provided with the rubber belt between action wheel and the follow driving wheel, the rubber belt is provided with two, and two rubber belts are connected with action wheel and follow driving wheel transmission respectively.

Preferably, the outside of rotation axis is provided with the shovel material seat, and shovel material seat and rotation axis sealing connection, the lower extreme and the laminating of raymond mill case mutually of shovel material seat.

Preferably, a filter screen is arranged above the four-corner plum flower stand and is attached to the inner wall of the Raymond mill box.

Preferably, a sucker is arranged above the filter screen and is in sealing connection with the guide pipe.

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

1. the utility model can filter the dust passing through the filter screen through the arrangement of the filter screen, the fan and the sucker, filter the dust which does not meet the requirement, and grind the dust again; under the action of the fan, dust in the Raymond mill box can be sucked; the sucking disc can increase the area of contact with the dust for the absorption to the dust, be convenient for in time shift away qualified dust. The problem of can be timely collect the dust of raymond mill incasement portion and filter unqualified dust is solved.

2. The utility model discloses a device is through the setting of shovel material seat, because shovel material seat is connected with the rotation axis laminating, when the rotation axis rotates, shovel material seat also can carry out corresponding rotation, because shovel material seat and the laminating of lei meng grinding box mutually, can carry the top of grinding roller with the material of grinding roller below at the pivoted in-process, be convenient for carry out abundant grinding to the material for grinding efficiency. The problem of under the effect of gravity, the material is easily sunk and is gathered in the below of grinding roller, inconvenient grinding roller grinds, reduces work efficiency is solved.

Drawings

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

FIG. 2 is a connection diagram of the grinding roller and the grinding ring of the present invention;

FIG. 3 is a connection diagram of the servo motor and the rotary shaft according to the present invention;

fig. 4 is a connection relationship diagram of the filter screen and the suction cup and the raymond mill box of the utility model.

In the figure: 1. a base; 2. supporting legs; 3. a Raymond mill box; 4. a fan; 5. a powder layer collecting box; 6. a cyclone collector; 7. a suction cup; 8. a conduit; 9. a feed hopper; 10. a filter screen; 11. a motor compartment; 12. a servo motor; 13. a rotating shaft; 14. a material shoveling seat; 15. four-corner plum blossom frame; 16. grinding the roller; 17. grinding a ring; 18. a silica gel pad; 19. a driving wheel; 20. a rotating shaft; 21. a rubber belt; 22. a driven wheel; 23. and a bearing.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a Raymond mill device comprises a base 1, wherein supporting legs 2 are arranged below the base 1, four supporting legs 2 are arranged, the four supporting legs 2 are connected with the base 1 through screws, the supporting legs 2 provide supporting force for the base 1, a Raymond mill box 3 is arranged above the base 1, a powder layer collecting box 5 is arranged on one side of the Raymond mill box 3, the powder layer collecting box 5 and the Raymond mill box 3 are connected with the base 1 in a laminating way, the powder layer collecting box 5 can collect dust to avoid the dust from dissipating, a cyclone collector 6 is arranged above the powder layer collecting box 5, one end of the cyclone collector 6 extends into the powder layer collecting box 5, a fan 4 is arranged above the Raymond mill box 3, the fan 4 is connected with the Raymond mill box 3 through screws, the fan 4 can suck the dust in the Raymond mill box 3, guide pipes 8 are arranged on two sides of the fan 4, one end of the guide pipe 8 extends into the cyclone collector 6 and the Raymond mill box 3 respectively, one side of the Raymond mill box 3 is provided with a feed hopper 9, one end of the feed hopper 9 extends into the Raymond mill box 3, one side of the Raymond mill box 3 is provided with a motor cabin 11, the motor cabin 11 is connected with the base 1 through screws, the inside of the motor cabin 11 is provided with a servo motor 12, the lower part of the output end of the servo motor 12 is provided with a rotating shaft 20, one end of the rotating shaft 20 penetrates through the base 1 and extends to the lower part of the base 1, the lower part of the rotating shaft 20 is provided with a driving wheel 19, the driving wheel 19 is in joggle joint with the rotating shaft 20, the inside of the Raymond mill box 3 is provided with a rotating shaft 13, one end of the rotating shaft 13 penetrates through the Raymond mill box 3 and the base 1 and extends to the lower part of the base 1, the lower part of the rotating shaft 13 is provided with, and the foursquare plum blossom frame 15 is connected with the rotating shaft 13 by gas welding, the grinding rollers 16 are arranged below the foursquare plum blossom frame 15, the number of the grinding rollers 16 is four, the four grinding rollers 16 are all connected with the foursquare plum blossom frame 15 by gas welding, grinding rings 17 are arranged between the four grinding rollers 16 and the Raymond grinding box 3, and the grinding rings 17 are connected with the inner wall of the Raymond grinding box 3 in an attaching manner. The grinding roller 16 and the grinding ring 17 can grind the material placed therein.

Further, a silica gel pad 18 is arranged between the servo motor 12 and the motor cabin 11, and two ends of the silica gel pad 18 are respectively attached to the servo motor 12 and the motor cabin 11. The silica gel pad 18 can buffer the vibration generated by the work of the servo motor 12, avoid resonance and reduce noise.

Further, bearings 23 are arranged at the contact positions of the rotating shaft 13 and the rotating shaft 20 and the base 1, and the bearings 23 are respectively connected with the rotating shaft 13 and the rotating shaft 20 in a rotating manner. The rotation of the rotating shaft 13 and the rotating shaft 20 can be facilitated through the bearing 23, and the abrasion of the rotating shaft 13 and the rotating shaft 20 is reduced.

Further, a rubber belt 21 is arranged between the driving wheel 19 and the driven wheel 22, two rubber belts 21 are arranged, and the two rubber belts 21 are in transmission connection with the driving wheel 19 and the driven wheel 22 respectively. The driving pulley 19 is prevented from directly contacting the driven pulley 22 by the rubber belt 21.

Further, the outside of rotation axis 13 is provided with shovel material seat 14, and shovel material seat 14 and rotation axis 13 sealing connection, and the lower extreme of shovel material seat 14 is laminated with raymond mill case 3 mutually. The material below the grinding roller 16 can be conveyed to the upper side of the grinding roller 16 through the material shoveling seat 14, so that the grinding is facilitated.

Further, a filter screen 10 is arranged above the foursquare flower stand 15, and the filter screen 10 is attached to the inner wall of the Raymond mill box 3. The passing dust can be filtered through the filter screen 10, unqualified dust is removed, and grinding is carried out again.

Further, a suction cup 7 is arranged above the filter screen 10, and the suction cup 7 is connected with the guide pipe 8 in a sealing manner. The contact area with the dust can be increased through the sucking disc 7, and collection of the dust is accelerated.

The working principle is as follows: during the use, will need the material of grinding to add into Raymond mill case 3 through feeder hopper 9, drive servo motor 12, drive rotation axis 13 through rubber belt 21 and rotate under servo motor 12's effect, drive shovel material seat 14 and grinding roller 16 and rotate together then. By means of the high-speed rotation between the grinding roller 16 and the grinding ring 17, the material between the grinding ring 17 and the grinding roller 16 is ground, and the material shoveling seat 14 can convey the material below the grinding roller 16 to the upper side of the grinding roller 16, so that the grinding roller 16 can grind the material. The fan 4 and the cyclone collector 6 are driven, the dust in the Raymond mill box 3 can be extracted and sent into the cyclone collector 6 under the suction action of the fan 4, and the dust can vertically enter the powder layer collecting box 5 under the action of the cyclone collector 6. The contact area between the sucker 7 and the dust can be increased, the suction speed of the dust is increased, and the dust can be conveniently and timely transferred out; the filter screen 10 can filter the dust that passes through, and the dust that will not meet the requirements filters down, ensures that the dust of collecting all is that satisfies the user demand, improves dust purity. The model of the servo motor 12 is JSF 57-15-30-BF-1000.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a raymond milling powder device, includes base (1), its characterized in that: the powder grinding machine is characterized in that supporting legs (2) are arranged below the base (1), four supporting legs (2) are arranged, the four supporting legs (2) are connected with the base (1) through screws, a Raymond grinding box (3) is arranged above the base (1), a powder collecting box (5) is arranged on one side of the Raymond grinding box (3), the powder collecting box (5) and the Raymond grinding box (3) are connected with the base (1) in a laminating manner, a cyclone collector (6) is arranged above the powder collecting box (5), one end of the cyclone collector (6) extends to the inside of the powder collecting box (5), a fan (4) is arranged above the Raymond grinding box (3), the fan (4) is connected with the Raymond grinding box (3) through screws, guide pipes (8) are arranged on two sides of the fan (4), and one end of each guide pipe (8) extends to the inside of the cyclone collector (6) and the Raymond grinding box (3) respectively, one side of the Raymond mill box (3) is provided with a feed hopper (9), one end of the feed hopper (9) extends into the Raymond mill box (3), one side of the Raymond mill box (3) is provided with a motor bin (11), the motor bin (11) is connected with the base (1) through screws, the inside of the motor bin (11) is provided with a servo motor (12), a rotating shaft (20) is arranged below the output end of the servo motor (12), one end of the rotating shaft (20) penetrates through the base (1) and extends to the lower part of the base (1), a driving wheel (19) is arranged below the rotating shaft (20), the driving wheel (19) is in joggle joint with the rotating shaft (20), a rotating shaft (13) is arranged inside the Raymond mill box (3), one end of the rotating shaft (13) penetrates through the Raymond mill box (3) and the base (1) and extends to the lower part of the base (1), the grinding device is characterized in that a driven wheel (22) is arranged below the rotating shaft (13), the driven wheel (22) is in joggle joint with the rotating shaft (13), four-corner plum flower stands (15) are arranged above the rotating shaft (13), the four-corner plum flower stands (15) are connected with the rotating shaft (13) in a gas welding mode, grinding rollers (16) are arranged below the four-corner plum flower stands (15), the four grinding rollers (16) are four, the four grinding rollers (16) are connected with the four-corner plum flower stands (15) in a gas welding mode, grinding rings (17) are arranged between the grinding rollers (16) and the Raymond grinding box (3), and the grinding rings (17) are connected with the inner wall of the Raymond grinding box (3) in a laminating mode.

2. The raymond mill powder device of claim 1, wherein: be provided with silica gel pad (18) between servo motor (12) and motor storehouse (11), and the both ends of silica gel pad (18) are connected with servo motor (12) and motor storehouse (11) laminating respectively.

3. The raymond mill powder device of claim 1, wherein: and bearings (23) are arranged at the contact positions of the rotating shaft (13) and the rotating shaft (20) and the base (1), and the bearings (23) are respectively in rotating connection with the rotating shaft (13) and the rotating shaft (20).

4. The raymond mill powder device of claim 1, wherein: rubber belts (21) are arranged between the driving wheel (19) and the driven wheel (22), two rubber belts (21) are arranged, and the two rubber belts (21) are in transmission connection with the driving wheel (19) and the driven wheel (22) respectively.

5. The raymond mill powder device of claim 1, wherein: the outside of rotation axis (13) is provided with shovel material seat (14), and shovel material seat (14) and rotation axis (13) sealing connection, the lower extreme and the laminating of raymond mill case (3) of shovel material seat (14) mutually.

6. The raymond mill powder device of claim 1, wherein: a filter screen (10) is arranged above the foursquare plum flower stand (15), and the filter screen (10) is connected with the inner wall of the Raymond mill box (3) in a fitting mode.

7. The raymond mill powder device of claim 6, wherein: and a sucker (7) is arranged above the filter screen (10), and the sucker (7) is connected with the guide pipe (8) in a sealing way.