CN214864071U

CN214864071U - Raymond mill for calcium oxide

Info

Publication number: CN214864071U
Application number: CN202120098449.1U
Authority: CN
Inventors: 尚振东; 杨朋辉; 高跃伟
Original assignee: Henan Runyuan Environmental Protection Material Co ltd
Current assignee: Henan Runyuan Environmental Protection Material Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-11-26
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a raymond mill for calcium oxide, including bottom plate and box, the fixed grinder that is equipped with of inner wall at bottom plate middle part, grinder include driving motor, bull stick, three grinding roller, two grinding rings, two recesses, a plurality of mill groove, a plurality of spring and a plurality of abrasive brick, the fixed inner wall that sets up at the bottom plate middle part of driving motor, driving motor's transmission shaft fixedly connected with bull stick, the beneficial effects of the utility model are that: the grinding blocks grind the calcium oxide through the springs, so that the grinding rate of the Raymond mill is increased; the filter screen prevents dust and sundries from entering the box body, and prevents the dust and sundries from influencing the use effect of the discharged calcium oxide dust; the noise generated during the operation of the Raymond mill can be greatly reduced through the plurality of soundproof cotton; the powdery calcium oxide and the massive calcium oxide are separated through the sieve pores on the inner wall of the partition board, so that the discharged calcium oxide powder is more uniform, and the using effect is better.

Description

Raymond mill for calcium oxide

Technical Field

The utility model relates to a raymond mill, in particular to a raymond mill for calcium oxide, which belongs to the technical field of calcium oxide processing.

Background

In some powder processing production processes, grinding device need be used, the lei meng machine is milling equipment commonly used, the lei meng machine is mainly including grinding roller and grinding ring, it rotates to drive the grinding roller under the effect of motor, the centrifugal force that utilizes the high-speed rotation of grinding roller to produce drives the material and rotates, the grinding roller under centrifugal force effect with grind ring inner wall roll extrusion, thereby will wait to grind the material and grind into likepowder, but present calcium oxide lei meng mill carries out the crocus and adds man-hour, the noise of production is great, when unable in time getting the material, lead to the material to grind not enough or grind excessively easily, reduce grinding efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raymond mill for calcium oxide to solve the noise that proposes among the above-mentioned background art great, easily grind not enough or excessive problem.

In order to achieve the above object, the utility model provides a following technical scheme: a Raymond mill for calcium oxide comprises a bottom plate and a box body, wherein connecting blocks are fixedly arranged on two sides of the top end of the bottom plate, the box body is fixedly arranged on the top ends of the two connecting blocks, a grinding device is fixedly arranged on the inner wall of the middle part of the bottom plate and comprises a driving motor, a rotating rod, three grinding rollers, two grinding rings, two grooves, a plurality of grinding grooves, a plurality of springs and a plurality of grinding blocks, the driving motor is fixedly arranged on the inner wall of the middle part of the bottom plate, the rotating rod is fixedly connected with a transmission shaft of the driving motor, the three grinding rollers are fixedly arranged in the middle part of the rotating rod at equal intervals, the three grinding rollers are arranged in the box body, the two grinding rings are respectively and fixedly arranged at the bottoms of the inner walls of the two sides of the box body, the bottoms of the two grinding rings are respectively provided with grooves matched with the three grinding rollers, and the bottoms of the three grinding rollers are respectively provided with the grinding grooves, the top ends of the grinding grooves are all fixedly provided with springs, the bottom ends of the springs are all fixedly provided with grinding blocks, the inner wall of the top of the box body is fixedly provided with a sound insulation device, the sound insulation device comprises two arc-shaped plates, a plurality of sound insulation grooves and a plurality of sound absorption cotton, the two arc-shaped plates are respectively and fixedly arranged at two sides of the inner wall of the top of the box body, the bottom ends of the two arc-shaped plates are respectively provided with the plurality of sound insulation grooves at equal intervals, the inner walls of the middle parts of the plurality of sound insulation grooves are respectively and fixedly provided with the sound absorption cotton, a partition board is fixedly arranged on the inner wall of the middle part of the box body, a plurality of sieve meshes are arranged on the inner wall of the partition board at equal intervals, the inner wall of the top of the box body is provided with a through hole, the bottom end of the through hole is fixedly provided with an air blower, the middle part of the top end of the box body is provided with a thread groove, the inner wall threaded connection of thread groove has the containing box, the bottom of containing box with the through-hole is linked together.

As the utility model discloses a preferred technical scheme, the feed inlet has been seted up at the middle part of box one side, the fixed feeder hopper that is equipped with in one side of feed inlet.

As a preferred technical scheme of the utility model, the discharge opening has been seted up to the bottom of containing box one side, the inner wall threaded connection of discharge opening has sealed lid.

As an optimal technical scheme of the utility model, the inner wall of box bottom middle part is fixed and is equipped with sealed bearing.

As an optimized technical scheme of the utility model, the fixed filter screen that is equipped with of opposite side of feed inlet.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side of box, flush mounting plate's surface is equipped with driving motor switch and air-blower switch, driving motor and air-blower are respectively through driving motor switch and air-blower switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a Raymond mill for calcium oxide, a plurality of grinding blocks grind the calcium oxide through a plurality of springs, thus accelerating the grinding speed of the Raymond mill; the filter screen prevents dust and sundries from entering the box body, and prevents the dust and sundries from influencing the use effect of the discharged calcium oxide dust; the dust is conveniently collected by workers after the calcium oxide is stirred by the blower and the storage box; the noise generated during the operation of the Raymond mill can be greatly reduced through the plurality of soundproof cotton; the powdery calcium oxide and the massive calcium oxide are separated through the sieve pores on the inner wall of the partition board, so that the discharged calcium oxide powder is more uniform, and the using effect is better.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 2B according to the present invention.

In the figure: 1. a base plate; 2. a box body; 3. a grinding device; 31. a drive motor; 32. a rotating rod; 33. grinding the roller; 34. grinding a ring; 35. a groove; 36. grinding a groove; 37. a spring; 38. grinding blocks; 4. a sound-proofing device; 41. an arc-shaped plate; 42. a sound insulation groove; 43. sound-absorbing cotton; 5. a partition plate; 6. screening holes; 7. a through hole; 8. a blower; 9. a storage box; 10. a feed inlet; 11. a feed hopper; 12. a discharge hole; 13. a sealing cover; 14. sealing the bearing; 15. filtering with a screen; 16. a switch panel; 17. a thread groove; 18. and (4) connecting the blocks.

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.

Referring to fig. 1-4, the utility model provides a raymond mill for calcium oxide, which comprises a bottom plate 1 and a box body 2, wherein connecting blocks 18 are fixedly arranged on both sides of the top end of the bottom plate 1, the box body 2 is fixedly arranged on the top ends of the two connecting blocks 18, a grinding device 3 is fixedly arranged on the inner wall of the middle part of the bottom plate 1, the grinding device 3 comprises a driving motor 31, a rotating rod 32, three grinding rollers 33, two grinding rings 34, two grooves 35, a plurality of grinding grooves 36, a plurality of springs 37 and a plurality of grinding blocks 38, the driving motor 31 is fixedly arranged on the inner wall of the middle part of the bottom plate 1, the rotating rod 32 is fixedly connected with a transmission shaft of the driving motor 31, the three grinding rollers 33 are fixedly arranged in the middle part of the rotating rod 32 at equal intervals, the three grinding rollers 33 are all arranged in the box body 2, the two grinding rings 34 are respectively fixedly arranged on the bottom parts of the inner walls of the two sides of the box body 2, the bottom parts of the two grinding rings 34 are respectively provided with grooves 35 matched with the three grinding rollers 33, the bottom of each grinding roller 33 is provided with a plurality of grinding grooves 36, the top ends of the grinding grooves 36 are fixedly provided with springs 37, the bottom ends of the springs 37 are fixedly provided with grinding blocks 38, the inner wall of the top of the box body 2 is fixedly provided with a sound insulation device 4, the sound insulation device 4 comprises two arc-shaped plates 41, a plurality of sound insulation grooves 42 and a plurality of sound absorption cotton 43, the two arc-shaped plates 41 are respectively and fixedly arranged at two sides of the inner wall of the top of the box body 2, the bottom ends of the two arc-shaped plates 41 are respectively and equidistantly provided with a plurality of sound insulation grooves 42, the inner wall of the middle part of each sound insulation groove 42 is respectively and fixedly provided with sound absorption cotton 43, the inner wall of the middle part of the box body 2 is fixedly provided with a partition plate 5, the inner wall of the partition plate 5 is equidistantly provided with a plurality of sieve holes 6, the inner wall of the top of the box body 2 is provided with through holes 7, the bottom ends of the air blowers 7 are respectively provided with 8, the middle part of the top end of the box body 2 is provided with a thread groove 17, the inner wall of the thread groove 17 is connected with a containing box 9, the bottom end of the containing box 9 is communicated with the through hole 7.

Preferably, a feed inlet 10 is formed in the middle of one side of the box body 2, and a feed hopper 11 is fixedly arranged on one side of the feed inlet 10, so that the Raymond mill can feed materials conveniently when in use; a discharge hole 12 is formed in the bottom of one side of the containing box 9, and a sealing cover 13 is in threaded connection with the inner wall of the discharge hole 12, so that workers can take out powdery calcium oxide conveniently; a sealing bearing 14 is fixedly arranged on the inner wall of the middle part of the bottom end of the box body 2, so that the sealing performance of the Raymond mill is better during grinding; a filter screen 15 is fixedly arranged on the other side of the feed inlet 10 to prevent dust and impurities from entering the box body 2; a switch panel 16 is fixedly arranged on one side of the box body 2, a driving motor switch and an air blower switch are arranged on the surface of the switch panel 16, and the driving motor 31 and the air blower 8 are respectively electrically connected with a power supply through the driving motor switch and the air blower switch, so that a worker can conveniently control the driving motor 31 and the air blower 8.

When the grinding machine is used specifically, the utility model relates to a Raymond mill for calcium oxide, firstly, calcium oxide is poured into a feed hopper 11, the calcium oxide enters a box body 2 at the top ends of two connecting blocks 18 through a feed inlet 10, then a drive motor switch on the surface of a switch panel 16 is opened, a drive motor 31 is started to drive a rotating rod 32 to rotate, the rotating rod 32 drives three grinding rollers 33 to rotate, the three grinding rollers 33 rotate to be matched with grooves 35 at the bottom ends of two grinding rings 34 to extrude and grind the calcium oxide, a sealing bearing 14 ensures that the sealing performance is better when the Raymond mill grinds, meanwhile, a plurality of grinding blocks 38 in a plurality of grinding grooves 36 grind the calcium oxide through a plurality of springs 37, the calcium oxide which is ground into powder is not contacted with the three grinding rollers 33 and a plurality of grinding blocks 38 because of small volume, noise generated during grinding enters a plurality of sound insulation grooves 42 at the bottom ends of two arc plates 41, a plurality of sound insulation grooves 43 at the middle parts of the plurality of sound insulation grooves 42 reduce noise, then, a blower switch on the surface of the switch panel 16 is turned on, the blower 8 is started to enable calcium oxide in the box body 2 to rise, a plurality of sieve holes 6 on the inner wall of the partition plate 5 separate blocky calcium oxide from powdery calcium oxide, the powdery calcium oxide enters the containing box 9 through the through holes 7, then the sealing cover 13 is rotated, the calcium oxide in the containing box 9 is taken out through the discharge hole 12, when the containing box 9 needs to be cleaned, the containing box 9 is rotated to enable the containing box 9 to be separated from the thread groove 17, and then the containing box 9 is cleaned.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 Raymond mill for the calcium oxide comprises a bottom plate (1) and a box body (2), and is characterized in that connecting blocks (18) are fixedly arranged on two sides of the top end of the bottom plate (1), the box body (2) is fixedly arranged on the top end of the two connecting blocks (18), a grinding device (3) is fixedly arranged on the inner wall of the middle part of the bottom plate (1), the grinding device (3) comprises a driving motor (31), a rotating rod (32), three grinding rollers (33), two grinding rings (34), two grooves (35), a plurality of grinding grooves (36), a plurality of springs (37) and a plurality of grinding blocks (38), the driving motor (31) is fixedly arranged on the inner wall of the middle part of the bottom plate (1), a rotating rod (32) is fixedly connected with a transmission shaft of the driving motor (31), the three grinding rollers (33) are fixedly arranged on the middle part of the rotating rod (32) at equal intervals, and the three grinding rollers (33) are all arranged inside the box body (2), the two grinding rings (34) are respectively and fixedly arranged at the bottoms of the inner walls of the two sides of the box body (2), grooves (35) matched with the three grinding rollers (33) are respectively formed in the bottoms of the two grinding rings (34), a plurality of grinding grooves (36) are respectively formed in the bottoms of the three grinding rollers (33), springs (37) are respectively and fixedly arranged at the top ends of the grinding grooves (36), grinding blocks (38) are respectively and fixedly arranged at the bottom ends of the springs (37), a sound insulation device (4) is fixedly arranged on the inner wall of the top of the box body (2), the sound insulation device (4) comprises two arc-shaped plates (41), a plurality of sound insulation grooves (42) and a plurality of sound absorption cotton (43), the two arc-shaped plates (41) are respectively and fixedly arranged at the two sides of the inner wall of the top of the box body (2), the bottom ends of the two arc-shaped plates (41) are respectively and equidistantly provided with a plurality of sound insulation grooves (42), a plurality of the inner wall at sound insulation groove (42) middle part is all fixed to be equipped with inhales sound cotton (43), the inner wall at box (2) middle part is fixed and is equipped with baffle (5), a plurality of sieve mesh (6) have been seted up to the inner wall equidistance of baffle (5), through-hole (7) have been seted up to the inner wall at box (2) top, the bottom mounting of through-hole (7) is equipped with air-blower (8), thread groove (17) have been seted up at the middle part on box (2) top, the inner wall threaded connection of thread groove (17) has containing box (9), the bottom of containing box (9) with through-hole (7) are linked together.

2. The raymond mill for calcium oxide of claim 1, characterized in that: a feed inlet (10) is formed in the middle of one side of the box body (2), and a feed hopper (11) is fixedly arranged on one side of the feed inlet (10).

3. The raymond mill for calcium oxide of claim 1, characterized in that: the bottom of one side of the containing box (9) is provided with a discharge hole (12), and the inner wall of the discharge hole (12) is in threaded connection with a sealing cover (13).

4. The raymond mill for calcium oxide of claim 1, characterized in that: and a sealing bearing (14) is fixedly arranged on the inner wall of the middle part of the bottom end of the box body (2).

5. The raymond mill for calcium oxide of claim 2, characterized in that: and a filter screen (15) is fixedly arranged on the other side of the feeding hole (10).

6. The raymond mill for calcium oxide of claim 1, characterized in that: the improved air conditioner is characterized in that a switch panel (16) is fixedly arranged on one side of the box body (2), a driving motor switch and an air blower switch are arranged on the surface of the switch panel (16), and the driving motor (31) and the air blower (8) are respectively electrically connected with a power supply through the driving motor switch and the air blower switch.