CN213854862U

CN213854862U - Raw material vertical mill for cement production

Info

Publication number: CN213854862U
Application number: CN202022010338.9U
Authority: CN
Inventors: 陈益仓
Original assignee: Chengmai Huasheng Tianya Cement Co ltd
Current assignee: Chengmai Huasheng Tianya Cement Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-03
Anticipated expiration: 2030-09-15

Abstract

The utility model belongs to the technical field of cement production, in particular to a raw material vertical mill for cement production, which comprises a shell, wherein the side surface of the shell is fixedly connected with a hinge, the other end of the hinge is fixedly connected with a bin gate, the side surface of the bin gate is fixedly connected with a first fixed block, the first fixed block is movably connected with a first supporting rod through a pin shaft, the other end of the first supporting rod is fixedly connected with a hydraulic cylinder, the other end of the hydraulic cylinder is fixedly connected with a second supporting rod, and the other end of the second supporting rod is movably connected with a second fixed block through a pin shaft; the utility model discloses, through setting up the pneumatic cylinder, when people carry out periodic maintenance to the second mill, through control panel control pneumatic cylinder operation, drive the pneumatic cylinder shrink simultaneously, under the effect of first bracing piece and first fixed block to drive the activity of door, drive the activity of second mill, thereby the door can be opened, thereby people can maintain the second mill.

Description

Raw material vertical mill for cement production

Technical Field

The utility model belongs to the technical field of cement manufacture, concretely relates to raw material grinds immediately for cement manufacture.

Background

Cement: a powdered hydraulic inorganic cementitious material. The production process of silicate cement is representative in cement production, limestone and clay are used as main raw materials, and are crushed, proportioned and ground into raw material, then the raw material is fed into cement kiln and calcined into clinker, and then the clinker is ground into clinker by adding proper quantity of gypsum (sometimes mixing material or additive) and ground into fine powder, and said vertical mill is an ideal large-scale grinding equipment, can be extensively used in the fields of cement, electric power, metallurgy, chemical industry and non-metal mine, etc. it integrates the processes of crushing, drying, grinding and grading transportation into one body, and its production efficiency is high, and can grind the block-like, granular and powder raw materials into required powder material, when the limestone is crushed by using vertical mill, the grinding table must be regularly maintained by people, so that it can obtain the invented product, we propose a raw meal vertical mill for cement production.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a raw material vertical mill for cement production, which has the characteristics of convenient maintenance, simple operation and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material vertical mill for cement production comprises a shell, wherein a hinge is fixedly connected to the side face of the shell, a bin door is fixedly connected to the other end of the hinge, a first fixed block is fixedly connected to the side face of the bin door, a first supporting rod is movably connected to the first fixed block through a pin shaft, a hydraulic cylinder is fixedly connected to the other end of the first supporting rod, a second supporting rod is fixedly connected to the other end of the hydraulic cylinder, and a second fixed block is movably connected to the other end of the second supporting rod through a pin shaft;

the fixed surface of second fixed block is connected with the base, door inner wall fixedly connected with bearing, wear to be equipped with the third pivot in the bearing, the third pivot other end is provided with the bearing, bearing side fixedly connected with second mill, the tuber pipe is worn to be equipped with to the shell side, the shell side is provided with the pan feeding mouth, the shell side is provided with the discharge gate.

Preferably, the bottom of the shell is provided with a first box body, a motor is arranged in the first box body, the other end of an output shaft of the motor is fixedly connected with a first rotating shaft, a bearing is arranged on the side face of the first box body in a penetrating mode, the first rotating shaft is arranged in the bearing in a penetrating mode, the bottom of the shell is provided with a second box body, and a speed reducer is arranged in the second box body.

Preferably, a bearing is arranged on the side face of the second box body in a penetrating mode, the first rotating shaft penetrates through the bearing, the other end of the first rotating shaft is fixedly connected with an input shaft of the speed reducer, the other end of an output shaft of the speed reducer is fixedly connected with a second rotating shaft, the bearing is arranged on the upper surface of the second box body in a penetrating mode, and the second rotating shaft penetrates through the bearing.

Preferably, the bearing is arranged on the lower surface of the shell in a penetrating mode, the second rotating shaft is arranged in the bearing in a penetrating mode, and the other end of the second rotating shaft is fixedly connected with the first grinding disc.

Preferably, the number of the second grinding discs is four, and the second grinding discs are arranged on the upper surface of the first grinding disc in a rectangular shape.

Preferably, the lower surface of the base is fixedly connected with four bases which are fixedly connected to the lower surface of the base in a rectangular shape.

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

the utility model, through the arrangement of the hydraulic cylinder, when people regularly maintain the second millstone, the hydraulic cylinder is controlled to run through the control panel, and the hydraulic cylinder is driven to contract at the same time, under the action of the first supporting rod and the first fixing block, the bin gate is driven to move, the second grinding disc is driven to move, thereby the bin gate can be opened, thereby people can maintain the second millstone, and by arranging the motor and the speed reducer, when people use the device to process cement raw materials, the motor is controlled to operate by the control panel, simultaneously drives the first rotating shaft to rotate, the first rotating shaft drives the input shaft of the speed reducer to move and drives the output shaft of the speed reducer to move, thereby driving the second rotating shaft to rotate, under the action of the second rotating shaft, the first grinding disc is driven to rotate, the first grinding disc drives the second grinding disc to move, under the cooperation of the first grinding disc and the second grinding disc, people can use the device to process cement raw materials.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is a schematic perspective view of the housing of the present invention;

in the figure: 1. a housing; 2. a feeding port; 3. a discharge port; 4. a hinge; 5. a bin gate; 6. a first fixed block; 7. a first support bar; 8. a hydraulic cylinder; 9. a second support bar; 10. a second fixed block; 11. a base; 12. an air inlet pipe; 13. a first case; 14. a motor; 15. a first rotating shaft; 16. a second case; 17. a speed reducer; 18. a second rotating shaft; 19. a first abrasive disc; 20. a third rotating shaft; 21. a second grinding disc; 22. a base.

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, the present invention provides the following technical solutions: a raw material vertical mill for cement production comprises a shell 1, wherein a hinge 4 is fixedly connected to the side surface of the shell 1, the other end of the hinge 4 is fixedly connected with a bin gate 5, the side surface of the bin gate 5 is fixedly connected with a first fixing block 6, the first fixing block 6 is movably connected with a first supporting rod 7 through a pin shaft, the other end of the first supporting rod 7 is fixedly connected with a hydraulic cylinder 8, the other end of the hydraulic cylinder 8 is fixedly connected with a second supporting rod 9, and the other end of the second supporting rod 9 is movably connected with a second fixing block 10 through a pin shaft;

surface fixedly connected with base 11 under the second fixed

block

10, 5 inner wall fixedly connected with bearings of door, wear to be equipped with third pivot 20 in the bearing, the third pivot 20 other end is provided with the bearing, bearing side fixedly connected with second mill 21 is through setting up pneumatic cylinder 8, when people carry out the periodic maintenance to second mill 21, through 8 operations of control panel control pneumatic cylinder, drives pneumatic cylinder 8 shrink simultaneously, under the effect of first bracing piece 7 and first fixed block 6 to drive 5 activities of door, drive the activity of second mill 21, thereby door 5 can be opened, thereby people can maintain second mill 21, wear to be equipped with into tuber pipe 12 to shell 1 side, shell 1 side is provided with pan feeding mouth 2, shell 1 side is provided with discharge gate 3.

Specifically, the bottom of the shell 1 is provided with a first box 13, a motor 14 is arranged in the first box 13, the other end of an output shaft of the motor 14 is fixedly connected with a first rotating shaft 15, a bearing is arranged on the side surface of the first box 13 in a penetrating manner, the first rotating shaft 15 is arranged in the bearing in a penetrating manner, the bottom of the shell 1 is provided with a second box 16, and a speed reducer 17 is arranged in the second box 16.

Specifically, a bearing is arranged on the side surface of the second box 16 in a penetrating manner, the first rotating shaft 15 is arranged in the bearing in a penetrating manner, the other end of the first rotating shaft 15 is fixedly connected with an input shaft of a speed reducer 17, the other end of an output shaft of the speed reducer 17 is fixedly connected with a second rotating shaft 18, through the arrangement of a motor 14 and the speed reducer 17, when people use the device to process cement raw materials, the motor 14 is controlled to operate through a control panel, the first rotating shaft 15 is driven to rotate, the first rotating shaft 15 drives the input shaft of the speed reducer 17 to move, the output shaft of the speed reducer 17 is driven to move, so that the second rotating shaft 18 is driven to rotate, under the action of the second rotating shaft 18, the first grinding disc 19 is driven to rotate, the first grinding disc 19 drives the second grinding disc 21 to move, and under the matching of the first grinding disc 19 and the second grinding disc 21, so that people can use the device to process the cement raw materials, a bearing is arranged on the upper surface of the second box 16 in a penetrating manner, and the second rotating shaft 18 is arranged in the bearing in a penetrating manner.

Specifically, a bearing is arranged on the lower surface of the housing 1 in a penetrating manner, the second rotating shaft 18 is arranged in the bearing in a penetrating manner, and the other end of the second rotating shaft 18 is fixedly connected with a first grinding disc 19.

Specifically, the number of the second grinding discs 21 is four, and the second grinding discs are arranged on the upper surface of the first grinding disc 19 in a rectangular shape.

Specifically, base 11 lower surface fixed connection has base 22, base 22 is total four, and is rectangle fixed connection at base 11 lower surface.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, pour cement raw materials into shell 1 through pan feeding mouth 2 in, cement raw materials fall on first mill 19 surface, through control panel control motor 14 operation, it is rotatory to drive first pivot 15 simultaneously, first pivot 15 drives the input shaft activity of speed reducer 17, drive the output shaft activity of speed reducer 17, thereby drive second pivot 18 rotation, under the effect of second pivot 18, thereby drive first mill 19 rotation, first mill 19 drives second mill 21 activity, under the cooperation of first mill 19 and second mill 21, thereby people can use the device to process cement raw materials, meanwhile, hot-blast blows in shell 1 through inlet pipe 12, hot-blast dries cement raw materials, the cement raw materials that the breakage was accomplished pass through discharge gate 3 shell 1, when people carry out periodic maintenance to first mill 19, through 8 operation of control panel control pneumatic cylinder, drive the shrink of pneumatic cylinder 8 simultaneously, under the effect of first bracing piece 7 and first fixed block 6 to drive the activity of door 5, drive the activity of second mill 21, thereby door 5 can be opened, and second mill 21 can expose in people's field of vision scope, thereby people can maintain second mill 21.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A raw meal vertical mill for cement production comprises a shell (1), and is characterized in that: the side surface of the shell (1) is fixedly connected with a hinge (4), the other end of the hinge (4) is fixedly connected with a bin door (5), the side surface of the bin door (5) is fixedly connected with a first fixing block (6), the first fixing block (6) is movably connected with a first supporting rod (7) through a pin shaft, the other end of the first supporting rod (7) is fixedly connected with a hydraulic cylinder (8), the other end of the hydraulic cylinder (8) is fixedly connected with a second supporting rod (9), and the other end of the second supporting rod (9) is movably connected with a second fixing block (10) through a pin shaft;

fixed surface is connected with base (11) under second fixed block (10), door (5) inner wall fixedly connected with bearing, wear to be equipped with third pivot (20) in the bearing, third pivot (20) other end is provided with the bearing, bearing side fixedly connected with second mill (21), shell (1) side is worn to be equipped with into tuber pipe (12), shell (1) side is provided with pan feeding mouth (2), shell (1) side is provided with discharge gate (3).

2. A raw mill for cement production as set forth in claim 1, characterized in that: the motor is characterized in that a first box body (13) is arranged at the bottom of the shell (1), a motor (14) is arranged in the first box body (13), a first rotating shaft (15) is fixedly connected to the other end of an output shaft of the motor (14), a bearing is arranged on the side face of the first box body (13) in a penetrating mode, the first rotating shaft (15) is arranged in the bearing in a penetrating mode, a second box body (16) is arranged at the bottom of the shell (1), and a speed reducer (17) is arranged in the second box body (16).

3. A raw mill for cement production as set forth in claim 2, characterized in that: the bearing is arranged on the side face of the second box body (16) in a penetrating mode, the other end of the first rotating shaft (15) is fixedly connected with an input shaft of the speed reducer (17), the other end of an output shaft of the speed reducer (17) is fixedly connected with the second rotating shaft (18), the bearing is arranged on the upper surface of the second box body (16) in a penetrating mode, and the second rotating shaft (18) is arranged in the bearing in a penetrating mode.

4. A raw mill for cement production as set forth in claim 3, characterized in that: the bearing is arranged on the lower surface of the shell (1) in a penetrating mode, and a first grinding disc (19) is fixedly connected to the other end of the second rotating shaft (18).

5. A raw mill for cement production as set forth in claim 1, characterized in that: the number of the second grinding discs (21) is four, and the second grinding discs are arranged on the upper surface of the first grinding disc (19) in a rectangular shape.

6. A raw mill for cement production as set forth in claim 1, characterized in that: the base (11) lower surface fixedly connected with base (22), base (22) are total four, and are rectangle fixed connection in base (11) lower surface.