CN216419729U

CN216419729U - Vertical mill feeding device

Info

Publication number: CN216419729U
Application number: CN202122352064.6U
Authority: CN
Inventors: 李林林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-03
Anticipated expiration: 2031-09-27

Abstract

The utility model provides a vertical mill feeding device. Immediately, grind feed arrangement includes: a support frame; the belt conveying mechanism is arranged on the supporting frame; the crushing frame is fixedly arranged at the top of the supporting frame; the feeding hopper is fixedly arranged at the top of the crushing frame; the protective frame is fixedly arranged on the outer wall of one side of the crushing frame; the two crushing rollers are rotatably arranged on the inner walls of the two sides of the crushing frame, and one ends of the two crushing rollers extend into the protective frame; and the crushing motor is fixedly arranged on the outer wall of one side of the protective frame. The utility model provides a grind feed arrangement immediately has convenient to use, sieves effectual, the improvement opposition and grinds the advantage of protection effect.

Description

Vertical mill feeding device

Technical Field

The utility model relates to a grind the feeding technical field immediately, especially relate to a grind feed arrangement immediately.

Background

The vertical mill is an ideal large-scale grinding device, is widely applied to the industries of cement, electric power, metallurgy, chemical industry, non-metal ore and the like, integrates crushing, drying, grinding and grading conveying into a whole, has high production efficiency, and can grind blocky, granular and powdery raw materials into required powdery materials.

Carry out the during operation at the vertical mill, generally can grind required powdery material with cubic, graininess and powdery raw materials, and up to now, when the vertical mill pay-off, because the volume of some materials is great, in getting into the vertical mill, can lead to the fact the collision with the crocus subassembly in the vertical mill, cause the damage of crocus subassembly, and when carrying out the defeated material, easy too much carry the material to in the vertical mill, lead to immediately interior crocus subassembly to the material crocus effect variation.

Therefore, it is necessary to provide a feeding device of a vertical mill to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, sieve effectual, improve the vertical mill feed arrangement who stands of opposition mill protection effect.

In order to solve the technical problem, the utility model provides a vertical mill feed arrangement, include: a support frame; the belt conveying mechanism is arranged on the supporting frame; the crushing frame is fixedly arranged at the top of the supporting frame; the feeding hopper is fixedly arranged at the top of the crushing frame; the protective frame is fixedly arranged on the outer wall of one side of the crushing frame; the two crushing rollers are rotatably arranged on the inner walls of the two sides of the crushing frame, and one ends of the two crushing rollers extend into the protective frame; the crushing motor is fixedly arranged on the outer wall of one side of the protective frame; the discharging hopper is fixedly arranged at the bottom of the crushing frame; the screening mechanism is arranged on the supporting frame.

Preferably, the sifting mechanism comprises: the fixed plate, link up frame, defeated material chamber and feed chute, the fixed plate fixed mounting be in on the support frame, link up frame fixed mounting on one side outer wall of support frame, defeated material chamber is seted up on the fixed plate, just defeated material chamber with link up the frame and be linked together, the feed chute is seted up on one side outer wall of fixed plate, just the feed chute with defeated material chamber is linked together.

Preferably, fixed mounting has the conveying pipeline on linking up one side outer wall of frame, it links up the chamber to have seted up in the linking frame, link up one side inner wall in chamber with the conveying pipeline is linked together, link up the chamber with the bottom inner wall that links up the frame is linked together, it is provided with auger transmission device on the frame to link up, the last auger that is provided with of auger transmission device, the one end of auger extend to in the conveying pipeline and with the inner wall of conveying pipeline rotates to be connected, fixed mounting has the linking pipe on one side outer wall of conveying pipeline, the other end of linking pipe with broken frame is linked together.

Preferably, two first inclined planes are arranged on the inner wall of the bottom of the connecting frame, and a second inclined plane is arranged on the inner wall of the bottom of the material conveying cavity.

Preferably, the two crushing rollers are fixedly sleeved with a first gear at one end in the protective frame, a second gear is fixedly sleeved on a rotating shaft of the crushing motor, and the second gear is meshed with the two second gears.

Preferably, the bottom of the feed chute is provided with a third inclined surface.

Preferably, the connection of the adapter tube to the crushing frame is located above both crushing rolls.

Compared with the prior art, the utility model provides a found mill feed arrangement has following beneficial effect:

the utility model provides a vertical mill feeding device, which drives two crushing rollers to rotate through a crushing motor to crush materials entering a crushing frame, so that the volume of the materials entering the vertical mill is in a proper range, and the damage to a grinding component in the vertical mill caused by the overlarge volume of the materials is avoided;

materials on the belt conveying mechanism are screened through the fixed plate, the feeding chute, the conveying cavity, the connecting frame, the conveying pipe, the auger conveying mechanism and the connecting pipe, so that the materials with poor crushing effect are prevented from entering the vertical mill, and meanwhile, the collected and screened materials with poor crushing effect can be conveyed into the crushing frame again to be crushed again, so that the crushing effect of the materials is improved;

through the setting of fixed plate, can guarantee that belt transport mechanism carries and is in a comparatively even transport environment to the material in the vertical mill, avoid the too much transport of material to the vertical mill in, the influence is ground the crocus effect to the material immediately.

Drawings

Fig. 1 is a schematic front view of a feeding device of a vertical mill according to a preferred embodiment of the present invention;

fig. 2 is a schematic top sectional view of a crushing frame in a preferred embodiment of a feeding device of a vertical mill according to the present invention;

fig. 3 is a schematic side sectional view of a fixing plate according to a preferred embodiment of the feeding device of a vertical mill of the present invention;

fig. 4 is a schematic side sectional view of a fixing plate and a connecting frame of a preferred embodiment of the feeding device of the vertical mill of the present invention;

fig. 5 is a schematic structural view of an auger transmission mechanism in a preferred embodiment of the feeding device of the vertical mill provided by the present invention.

Reference numbers in the figures: 1. a support frame; 2. a belt transport mechanism; 3. crushing the frame; 4. a feed hopper; 5. a protective frame; 6. a crushing roller; 7. a crushing motor; 8. feeding a hopper; 9. a fixing plate; 10. a connecting frame; 11. a material conveying cavity; 12. a feed chute; 13. a delivery pipe; 14. a packing auger transmission mechanism; 15. and (5) connecting the pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1-5, wherein fig. 1 is a schematic structural view of a vertical mill feeding device according to a preferred embodiment of the present invention; fig. 2 is a schematic top sectional view of a crushing frame in a preferred embodiment of a feeding device of a vertical mill according to the present invention; fig. 3 is a schematic side sectional view of a fixing plate in a preferred embodiment of the feeding device of the vertical mill of the present invention; fig. 4 is a schematic side sectional view of a fixing plate and a connecting frame of a preferred embodiment of the feeding device of the vertical mill of the present invention; fig. 5 is a schematic structural view of an auger transmission mechanism in a preferred embodiment of the feeding device of the vertical mill provided by the present invention. The vertical mill feeding device comprises: the supporting frame 1 is used for supporting the whole feeding device; the belt conveying mechanism 2 is arranged on the support frame 1, and is used for conveniently pushing materials to move into the vertical mill; the crushing frame 3 is fixedly arranged at the top of the support frame 1, provides a limited space for crushing materials, and provides support for a crushing mechanism; the feeding hopper 4 is fixedly arranged at the top of the crushing frame 3, so that materials can conveniently enter the crushing frame 3; the protective frame 5 is fixedly arranged on the outer wall of one side of the crushing frame 3; two crushing rollers 6, wherein the two crushing rollers 6 are rotatably arranged on the inner walls of the two sides of the crushing frame 3, one ends of the two crushing rollers 6 extend into the protective frame 5, and materials can be crushed by the two crushing rollers 6; the crushing motor 7 is fixedly arranged on the outer wall of one side of the protective frame 5 and provides power for crushing materials; the discharging hopper 8 is fixedly arranged at the bottom of the crushing frame 3, and materials crushed in the crushing frame 3 can be conveyed to the top of the belt conveying mechanism 2 through the discharging hopper 8; the screening mechanism is arranged on the support frame 1.

In order to sieve the material on the belt conveying mechanism 2 and ensure that the size of the material entering the vertical mill is in a proper volume, the sieving mechanism comprises: fixed plate 9, link up frame 10, defeated material chamber 11 and feed chute 12 fixed plate 9 fixed mounting be in on the support frame 1, through the setting of fixed plate 9, can control the speed that belt pulley transport mechanism carried the material, can collect the poor material of crushing effect simultaneously, link up frame 10 fixed mounting be in on one side outer wall of support frame 1, in order to collect the material after the screening, defeated material chamber 11 is seted up on the fixed plate 9, just defeated material chamber 11 with link up frame 10 and be linked together, feed chute 12 is seted up on one side outer wall of fixed plate 9, just feed chute 12 with defeated material chamber 11 is linked together, can collect and carry and link up in the frame 10 the poor material of crushing effect through feed chute 12 and defeated material chamber 11.

In order to carry the relatively poor material of crushing effect in linking frame 10 again to broken frame 3 in, carry out crushing operation once more, fixed mounting has conveying pipeline 13 on one side outer wall of linking frame 10, it links up the chamber to have seted up in the frame 10, link up one side inner wall in chamber with conveying pipeline 13 is linked together, link up the chamber with the bottom inner wall of linking frame 10 is linked together, be provided with auger transmission mechanism 14 on linking frame 10, be provided with the auger on auger transmission mechanism 14, the one end of auger extend to in the conveying pipeline 13 and with the inner wall of conveying pipeline 13 rotates to be connected, fixed mounting has linking pipe 15 on one side outer wall of conveying pipeline 13, the other end of linking pipe 15 with broken frame 3 is linked together

In order to convey the screened material quickly, two first inclined planes are arranged on the inner bottom wall of the connecting frame 10, and a second inclined plane is arranged on the inner bottom wall of the material conveying cavity 11.

In order to enable the crushing motor 7 to simultaneously drive the two crushing rollers 6 to rotate, a first gear is fixedly sleeved at one end of each of the two crushing rollers 6, which is positioned in the protective frame 5, a second gear is fixedly sleeved on a rotating shaft of the crushing motor 7, and the second gear is meshed with the two second gears.

In order to enable the material with poor crushing effect on the belt conveying mechanism 2 to enter the material conveying cavity 11 by pressing the material feeding groove 12, the bottom of the material feeding groove 12 is provided with a third inclined surface.

In order to facilitate the two crushing rolls 6 in crushing the material again, the material conveyed by the adapter tube 15, after it has entered the crushing frame 3, is located above the two crushing rolls 6, at the connection of said adapter tube 15 to the crushing frame 3.

In this embodiment:

the belt conveying mechanism 2 and the auger conveying mechanism 14 are both formed by adopting the prior art;

before use, the support frame 1 can be moved to a proper position, and one side of the belt conveying mechanism 2 extends to the upper part of a feed inlet of the vertical mill and is matched with the feed inlet of the vertical mill;

when the material crusher is used, materials needing grinding can be input into the crushing frame 3 through the lower feed hopper 4, the crushing motor 7 is started to drive the second gear to rotate, the two crushing rollers 6 are driven to rotate through the second gear, the materials entering the crushing frame 3 can be primarily crushed through the two crushing rollers 6, the crushed materials can be discharged onto the belt conveying mechanism 2 through the lower hopper 8, the crushed materials can be conveyed through the belt conveying mechanism 2, the materials conveyed on the belt conveying mechanism 2 can be shielded and screened through the fixing plate 9 when the belt conveying mechanism 2 conveys the materials, some materials with poor crushing effect and large size can be collected through the feed chute 12 and pushed by the belt conveying mechanism 2 to be pushed among the materials, then the materials slide into the material conveying cavity 11, and then the materials are conveyed into the connecting frame 10 through the material conveying cavity 11, the auger transmission mechanism 14 is started, and under the action of the conveying pipe 13 and the connecting pipe 15, the material entering the connecting frame 10 is conveyed into the crushing frame 3 again to be crushed, so that the crushing effect of the material is improved, and the damage to the grinding component in the vertical mill caused by poor crushing effect of the material is reduced.

Compared with the prior art, the utility model provides a grind feed arrangement immediately has following beneficial effect:

the crushing motor 7 drives the two crushing rollers 6 to rotate so as to crush the materials entering the crushing frame 3, so that the volume of the materials entering the vertical mill is in a proper range, and the damage to a milling component in the vertical mill caused by the overlarge volume of the materials is avoided;

materials on the belt conveying mechanism 2 are screened through the fixing plate 9, the feeding chute 12, the conveying cavity 11, the connecting frame 10, the conveying pipe 13, the auger conveying mechanism 14 and the connecting pipe 15, so that the materials with poor crushing effect are prevented from entering the vertical mill, and meanwhile, the collected and screened materials with poor crushing effect can be conveyed into the crushing frame 3 again to be crushed again, so that the material crushing effect is improved;

through the setting of fixed plate 9, can guarantee that belt transport mechanism 2 carries and is in a comparatively even transport environment to the material in the vertical mill, avoid the too much transport of material to the vertical mill in, the influence vertical mill is to the crocus effect of material.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A vertical mill feeding device, comprising:

a support frame;

the belt conveying mechanism is arranged on the supporting frame;

the crushing frame is fixedly arranged at the top of the supporting frame;

the feeding hopper is fixedly arranged at the top of the crushing frame;

the protective frame is fixedly arranged on the outer wall of one side of the crushing frame;

the two crushing rollers are rotatably arranged on the inner walls of the two sides of the crushing frame, and one ends of the two crushing rollers extend into the protective frame;

the crushing motor is fixedly arranged on the outer wall of one side of the protective frame;

the discharging hopper is fixedly arranged at the bottom of the crushing frame;

the screening mechanism is arranged on the supporting frame.

2. A vertical mill feed arrangement according to claim 1, wherein the sizing mechanism comprises: the fixed plate, link up frame, defeated material chamber and feed chute, the fixed plate fixed mounting be in on the support frame, link up frame fixed mounting on one side outer wall of support frame, defeated material chamber is seted up on the fixed plate, just defeated material chamber with link up the frame and be linked together, the feed chute is seted up on one side outer wall of fixed plate, just the feed chute with defeated material chamber is linked together.

3. The feed device of the vertical mill as claimed in claim 2, wherein a feed delivery pipe is fixedly mounted on an outer wall of one side of the connecting frame, a connecting cavity is formed in the connecting frame, an inner wall of one side of the connecting cavity is communicated with the feed delivery pipe, the connecting cavity is communicated with an inner wall of the bottom of the connecting frame, an auger transmission mechanism is arranged on the connecting frame, an auger is arranged on the auger transmission mechanism, one end of the auger extends into the feed delivery pipe and is rotatably connected with the inner wall of the feed delivery pipe, a connecting pipe is fixedly mounted on an outer wall of one side of the feed delivery pipe, and the other end of the connecting pipe is communicated with the crushing frame.

4. A feed arrangement for a vertical mill as defined in claim 3, wherein the inner bottom wall of the engagement frame is provided with two first inclined surfaces, and the inner bottom wall of the feed delivery chamber is provided with a second inclined surface.

5. A feeding device of a vertical mill as claimed in claim 1, wherein the first gear is fixedly sleeved on one end of each of the two crushing rollers located in the protective frame, and the second gear is fixedly sleeved on the rotating shaft of the crushing motor and is meshed with the two second gears.

6. A feed arrangement of a vertical mill according to claim 2, wherein the bottom of the feed chute is provided with a third inclined surface.

7. A mill feed arrangement according to claim 4, characterised in that the connection of the adapter tube to the crushing frame is located above both crushing rolls.