CN212167631U

CN212167631U - Vertical mill for cement production and processing

Info

Publication number: CN212167631U
Application number: CN202020422267.0U
Authority: CN
Inventors: 刘仕刚; 王普文; 王建谋
Original assignee: Hanzhong Xixiang Yaobai Cement Co ltd
Current assignee: Hanzhong Xixiang Yaobai Cement Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-12-18
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a cement manufacture processing is with vertical mill, which comprises a housin, the top is provided with the selection powder machine in the casing, and the lateral wall of casing is provided with hot-blast import, the bottom is provided with first motor in the casing, and first motor is connected with the reduction gear, the reduction gear is connected with the transmission shaft, and the transmission shaft one end of keeping away from the reduction gear is connected with the mill, the mill top is provided with the grinding roller, and the grinding roller sets up on the casing internal wall, the back lateral wall of casing is provided with the inlet pipe, and the inlet pipe is linked together with the feed bin. This vertical mill is used in cement manufacture processing, the material is deposited in the feed bin, and the control material is fed to vertical mill built-in by the feed bin under the effect of third motor, second pivot, bull stick and blade, and even feed reduces the material and to the erosive wear of equipment, and is preliminary broken to the material under second motor and crushing roller effect in addition, is favorable to improving grinding efficiency, reduces the wearing and tearing of bold material to the grinding roller simultaneously.

Description

Vertical mill for cement production and processing

Technical Field

The utility model relates to a cement manufacture and processing is relevant technical field, specifically is a cement manufacture and processing is with founding mill.

Background

With the continuous development of cement production technology and the increasing size of cement industry, a vertical mill is widely applied to the cement industry, grinding and drying treatment of the vertical mill are often utilized, when the vertical mill works, a motor drives a grinding disc to rotate through a speed reducer, materials fall onto the grinding disc from a feeding pipe, the materials are rolled under the action of a grinding roller, powder is brought into a powder separator by wind for screening and separation, but the common vertical mill also has the problems of inaccurate feeding, poor grinding effect and easiness in abrasion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement manufacture processing is with founding mill to solve the common mill that founds that provides in the above-mentioned background art and still have the feed inaccuracy, grind the poor and easy wearing and tearing problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement manufacture processing is with founding mill, includes the casing, the top is provided with the selection powder machine in the casing, and the lateral wall of casing is provided with hot-blast import, the bottom is provided with first motor in the casing, and first motor is connected with the reduction gear, the reduction gear is connected with the transmission shaft, and the transmission shaft keeps away from the one end of reduction gear and be connected with the mill, the mill top is provided with the grinding roller, and the grinding roller sets up on the casing inner wall, the back lateral wall of casing is provided with the inlet pipe, and the inlet pipe is linked together with the.

Preferably, the first motor, the speed reducer, the transmission shaft and the grinding disc form a rotating mechanism.

Preferably, the grinding disc comprises a conical material guide block, and the conical material guide block is arranged on the grinding disc.

Preferably, the grinding roller comprises a connecting sleeve and a hydraulic telescopic rod, the connecting sleeve is rotatably connected to the grinding roller, the connecting sleeve is connected with the hydraulic telescopic rod, and one end, far away from the connecting sleeve, of the hydraulic telescopic rod is arranged on the inner side wall of the machine shell.

Preferably, the inlet pipe is including the crushing roller, first pivot, first gear, second gear and second motor, and the crushing roller rotates and connects on the inside wall of inlet pipe, the crushing roller rear end is connected with first pivot, and first pivot runs through the interior back lateral wall of inlet pipe, through first gear and second gear between the first pivot, and first gear setting is in left first pivot, be provided with the second gear in the first pivot on right side, and the first pivot on right side is connected with the second motor, the second motor sets up in the inlet pipe rear side simultaneously.

Preferably, the feed bin is including bull stick, blade, second pivot and third motor, and the bull stick rotates to be connected on the inside wall of feed bin, is provided with the blade on the bull stick, and the bull stick rear end is connected with the second pivot, and the second pivot runs through the interior back lateral wall of feed bin and is connected with the third motor, and the third motor setting is in the feed bin rear side.

Compared with the prior art, the beneficial effects of the utility model are that: the vertical mill for producing and processing the cement,

(1) the material is stored in the bin, the material is controlled to be fed into the vertical mill from the bin under the action of the third motor, the second rotating shaft, the rotating rod and the blades, so that the uniform feeding reduces the erosion and wear of the material to equipment, and in addition, the material is primarily crushed under the action of the second motor and the crushing roller, the grinding efficiency is favorably improved, and meanwhile, the wear of large materials to the grinding roller is reduced;

(2) the mill center department is provided with toper guide block, and toper guide block is favorable to leading-in the junction of mill and grinding roller with the raw materials, improves the accuracy nature of founding the mill feed, improves grinding efficiency, and hot-blast import lets in hot-blast not only can take the cement powder material to rise and pass through the selection powder machine screening separation, can also play dry effect.

Drawings

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

FIG. 2 is a schematic view of the left side sectional structure of the housing of the present invention;

FIG. 3 is a schematic view of a section structure of the storage bin in a top view;

fig. 4 is a schematic top view of the crushing roller and the feeding pipe according to the present invention.

In the figure: 1. the device comprises a shell, 2, a powder concentrator, 3, a hot air inlet, 4, a first motor, 5, a speed reducer, 6, a transmission shaft, 7, a grinding disc, 701, a conical material guide block, 8, a grinding roller, 801, a connecting sleeve, 802, a hydraulic telescopic rod, 9, a feeding pipe, 901, a crushing roller, 902, a first rotating shaft, 903, a first gear, 904, a second gear, 905, a second motor, 10, a storage bin, 1001, a rotating rod, 1002, a blade, 1003, a second rotating shaft, 1004 and a third motor.

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 present invention provides a technical solution: a vertical mill for cement production and processing is disclosed, as shown in fig. 1 and fig. 2, a powder selecting machine 2 is arranged at the top end in a casing 1, a hot air inlet 3 is arranged on the side wall of the casing 1, a first motor 4 is arranged at the bottom in the casing 1, the first motor 4 is connected with a reducer 5, a rotating mechanism is composed of the first motor 4, the reducer 5, a transmission shaft 6 and a grinding disc 7, the first motor 4 drives the grinding disc 7 to rotate through the reducer 5 and the transmission shaft 6, the reducer 5 is connected with the transmission shaft 6, one end of the transmission shaft 6 far away from the reducer 5 is connected with the grinding disc 7, the grinding disc 7 comprises a conical material guide block 701, the conical material guide block 701 is arranged on the grinding disc 7, the conical material guide block 701 is beneficial to guiding raw materials to the joint of the grinding disc 7 and the grinding roller 8, a grinding roller 8 is arranged, the grinding roller 8 comprises a connecting sleeve 801 and a hydraulic telescopic rod 802, the connecting sleeve 801 is rotatably connected to the grinding roller 8, the connecting sleeve 801 is connected with the hydraulic telescopic rod 802, one end, far away from the connecting sleeve 801, of the hydraulic telescopic rod 802 is arranged on the inner side wall of the machine shell 1, the grinding roller 8 is telescopic through the hydraulic telescopic rod 802, the flexibility of the grinding roller is improved, and the grinding roller 8 is adjusted to be at a proper height.

As shown in fig. 2, 3 and 4, the rear side wall of the housing 1 is provided with a feeding pipe 9, the feeding pipe 9 is communicated with the storage bin 10, the feeding pipe 9 comprises a crushing roller 901, a first rotating shaft 902, a first gear 903, a second gear 904 and a second motor 905, the crushing roller 901 is rotatably connected to the inner side wall of the feeding pipe 9, the rear end of the crushing roller 901 is connected with the first rotating shaft 902, the first rotating shaft 902 penetrates through the inner rear side wall of the feeding pipe 9, the first rotating shaft 902 passes through the first gear 903 and the second gear 904, the first gear 903 is arranged on the first rotating shaft 902 on the left side, the second gear 904 is arranged on the first rotating shaft 902 on the right side, the first rotating shaft 902 on the right side is connected with the second motor 905, the second motor 905 is arranged on the rear side of the feeding pipe 9, the second motor 905 primarily crushes the large block material under the action of the second motor 905, the first rotating shaft 902, the first gear 903, the second gear 904 and the, the grinding device is beneficial to subsequent grinding processing, the storage bin 10 comprises a rotating rod 1001, blades 1002, a second rotating shaft 1003 and a third motor 1004, the rotating rod 1001 is rotatably connected to the inner side wall of the storage bin 10, the blades 1002 are arranged on the rotating rod 1001, the rear end of the rotating rod 1001 is connected with the second rotating shaft 1003, the second rotating shaft 1003 penetrates through the inner rear side wall of the storage bin 10 and is connected with the third motor 1004, the third motor 1004 is arranged on the rear side of the storage bin 10, and under the action of the third motor 1004, the second rotating shaft 1003, the rotating rod 1001 and the blades 1002, materials are controlled to be fed into the vertical mill from the storage bin 10, and scouring and abrasion of the materials to the device are reduced by uniform feeding.

The working principle is as follows: when the vertical mill for cement production and processing is used, a power supply is switched on, a proper amount of materials are added into a stock bin 10, a third motor 1004 drives a second rotating shaft 1003 to rotate, the second rotating shaft 1003 drives a rotating rod 1001 to rotate, the materials are controlled to be fed into the vertical mill from the stock bin 10 under the action of blades 1002, the uniform feeding reduces the erosion abrasion of the materials to equipment, a second motor 905 drives a first rotating shaft 902 on the right side to rotate, a first rotating shaft 902 on the right side drives a first gear 903 to rotate through a second gear 904, the first rotating shaft 902 on the left side is driven to rotate through the first gear 903, a crushing roller 901 is driven to rotate by the first rotating shaft 902, large materials are primarily crushed, the materials fall onto a grinding disc 7 in a shell 1, the raw materials are guided into the joint of the grinding disc 7 and a grinding roller 8 under the action of a conical guide block 701, a speed reducer 5 is driven by a first motor 4 to rotate, and, the transmission shaft 6 drives the grinding disc 7 to rotate, the grinding roller 8 stretches to the grinding disc 7 through the hydraulic telescopic rod 802, materials are vertically ground, hot air is introduced through the hot air inlet 3 to blow up ground powder, the ground powder is screened, separated and discharged through the powder concentrator 2, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A cement manufacture processing is with standing mill, includes casing (1), its characterized in that: the top is provided with powder concentrator (2) in casing (1), and the lateral wall of casing (1) is provided with hot-blast import (3), the bottom is provided with first motor (4) in casing (1), and first motor (4) are connected with reduction gear (5), reduction gear (5) are connected with transmission shaft (6), and transmission shaft (6) keep away from the one end of reduction gear (5) and be connected with mill (7), mill (7) top is provided with grinding roller (8), and grinding roller (8) set up on casing (1) inside wall, the back lateral wall of casing (1) is provided with inlet pipe (9), and inlet pipe (9) are linked together with feed bin (10).

2. A vertical mill for cement production and processing according to claim 1, characterized in that: the first motor (4), the speed reducer (5), the transmission shaft (6) and the grinding disc (7) form a rotating mechanism.

3. A vertical mill for cement production and processing according to claim 1, characterized in that: the grinding disc (7) comprises a conical material guide block (701), and the conical material guide block (701) is arranged on the grinding disc (7).

4. A vertical mill for cement production and processing according to claim 1, characterized in that: grinding roller (8) are including adapter sleeve (801) and hydraulic telescoping rod (802), and adapter sleeve (801) rotate to be connected on grinding roller (8), and adapter sleeve (801) are connected with hydraulic telescoping rod (802), and hydraulic telescoping rod (802) keep away from the one end setting of adapter sleeve (801) on the inside wall of quick-witted casing (1).

5. A vertical mill for cement production and processing according to claim 1, characterized in that: the utility model discloses a crushing device, including inlet pipe (9), inlet pipe (9) including crushing roller (901), first pivot (902), first gear (903), second gear (904) and second motor (905), and crushing roller (901) rotate to be connected on the inside wall of inlet pipe (9), crushing roller (901) rear end is connected with first pivot (902), and interior back lateral wall that inlet pipe (9) were run through in first pivot (902), through first gear (903) and second gear (904) between first pivot (902), and first gear (903) set up on left first pivot (902), be provided with second gear (904) on first pivot (902) on right side, and first pivot (902) on right side are connected with second motor (905), while second motor (905) set up at inlet pipe (9) rear side.

6. A vertical mill for cement production and processing according to claim 1, characterized in that: feed bin (10) is including bull stick (1001), blade (1002), second pivot (1003) and third motor (1004), and bull stick (1001) rotates to be connected on the inside wall of feed bin (10), be provided with blade (1002) on bull stick (1001), and bull stick (1001) rear end is connected with second pivot (1003), second pivot (1003) run through the interior back wall of feed bin (10) and are connected with third motor (1004), and third motor (1004) set up in feed bin (10) rear side.