CN211359027U

CN211359027U - Vertical mill device for producing slag micro powder

Info

Publication number: CN211359027U
Application number: CN201922153010.XU
Authority: CN
Inventors: 靳琦; 张建虎
Original assignee: Lingshou County Origin New Material Co ltd
Current assignee: Lingshou County Origin New Material Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-28
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a production slay miropowder found mill device, include the fixed station and install the upright casing on the fixed station, the bottom position is equipped with the mill in the upright casing, and the mill below is equipped with power unit, is close to the left and right sides position on the mill and is equipped with the grinding roller respectively, and on the grinding roller was fixed in the fixed station in the upright casing outside through the rocking arm, the grinding roller top was equipped with the selection powder ware, and the top right side position was equipped with the discharging pipe that communicates with the selection powder ware on the upright casing, and the inlet pipe is installed to the left side position on the upright casing, the grinding roller includes the roller shell and locates the pivot that is connected with the rocking arm. The utility model provides a vertical mill device of production slay miropowder, the structure sets up ingeniously, and is rationally distributed, and the selection material baffle is the hopper type that falls, falls the hopper type when the air current blows off the miropowder and more conveniently and concentrate the miropowder easily, and the wind hole is seted up in the centre of mill and position all around simultaneously, can guarantee that the miropowder of having ground is blown fully when blowing and get into the selection powder ware.

Description

Vertical mill device for producing slag micro powder

Technical Field

The utility model relates to a found mill equipment technical field, specifically a production slay miropowder found mill device.

Background

The vertical mill is a grinding device integrating fine crushing, drying, grinding, powder selecting and conveying, and is widely used for grinding and superfine grinding of various solid materials in the industries of cement, building materials, electric power, metallurgy, chemical industry, non-metal ores and the like. The vertical mill has the advantages of simple system, convenient operation and adjustment, high automation degree, suitability for large-scale and ultra-large-scale industrial production, suitability for medium and small-scale production, high grinding efficiency, large energy-saving range, high product fineness ratio, high powder selection efficiency and the like.

However, when the existing vertical mill is used, due to the reason of the grinding disc, the problems that the grinding disc intermediate material is difficult to grind and the output micro powder fineness is influenced by the gap between the grinding disc and the grinding roller exist, the situation is more prominent in the production process of the slag micro powder, particularly, the slag is difficult to grind in the grinding disc intermediate material due to the size of slag, and cannot be effectively improved by blowing, so that the vertical mill device for producing the slag micro powder is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical mill device of production slay miropowder to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a production slay miropowder found mill device, includes the fixed station and installs the upright casing on the fixed station, the bottom position is equipped with the mill in the upright casing, and the mill below is equipped with power unit, is close to the left and right sides position on the mill and is equipped with the grinding roller respectively, and on the grinding roller was fixed in the fixed station in the upright casing outside through the rocking arm, the grinding roller top was equipped with the selection powder ware, and the top right side position was equipped with the discharging pipe that communicates with the selection powder ware on the upright casing, and the inlet pipe was installed to the left side position on the upright casing, the grinding roller includes the roller shell and locates the pivot that is connected with the rocking arm in the fixed cylinder in the middle of the roller shell, and fixing bolt and roller shell looks fixed connection are passed through at the pivot top, evenly seted.

As a further aspect of the present invention: the power mechanism comprises a grinding disc rotating shaft connected with the bottom of the grinding disc and a speed reducer connected with the inside of the casing below the fixed table, the fixed table is fixed on the base through support columns, a motor set is installed on the base on the right side, and a motor shaft of the motor set is connected with the speed reducer.

As a further aspect of the present invention: the grinding disc and the grinding roller are arranged in an arc-shaped structure, and the middle of the grinding disc is arranged in a convex structure inclined to the periphery.

As a further aspect of the present invention: an air inlet is formed in the left side position in the fixed table and communicated with an air hole formed in the grinding disc corresponding to the outer side of the grinding roller and the middle position of the grinding disc.

As a further aspect of the present invention: a material selecting guide plate is arranged above the grinding roller in the vertical shell, the powder selecting device is positioned above the material selecting guide plate, and the material selecting guide plate is arranged in a hopper-shaped structure.

As a further aspect of the present invention: install the airlock on the inlet pipe, the bottom of inlet pipe stretches into in the casing and is located the oblique top left position in the middle of the mill.

Compared with the prior art, the utility model has the advantages of following several aspects:

the utility model discloses in, be the radian setting between mill and the grinding roller, can guarantee the laminating clearance of mill and grinding roller to the fineness of miropowder is evaluated more when the crocus, is protruding structure setting in the middle of the mill simultaneously, can roll to grinding roller position all around automatically when slay falls on the mill promptly, thereby carries out the crocus, has solved the problem that current dull and stereotyped mill middlings is difficult to grind.

The utility model discloses in, the selection baffle is the type of falling the funnel, thereby fall the funnel type more convenient and concentrate the miropowder easily and carry out the selection powder operation when the air current blows up the miropowder, and the wind hole is seted up in the centre of mill and position all around simultaneously, can guarantee when blowing that the miropowder that has ground is blown up fully and get into in the selection powder ware.

The utility model discloses in, through set up the fly leaf on the grinding roller, and the fly leaf is connected with the inboard solid fixed cylinder of grinding roller by the spring telescopic link, when carrying out the crocus, thereby the fly leaf carries out abundant contact with slay and guarantees crocus efficiency, and extending structure sets up and can guarantee that the grinding roller can not influenced by the fly leaf when the crocus.

Drawings

FIG. 1 is a schematic diagram showing the structure of a vertical mill for producing fine slag powder.

FIG. 2 is a sectional view of a grinding roller in a vertical mill apparatus for producing fine slag powder.

FIG. 3 is a side view of a grinding roller in a vertical mill apparatus for producing fine slag powder.

In the figure: 1. a fixed table; 2. a rocker arm; 3. grinding the roller; 4. selecting a material guide plate; 5. a powder selector; 6. a discharge pipe; 7. erecting a shell; 8. a wind locking valve; 9. a feed pipe; 10. a wind hole; 11. a grinding disc; 12. an air inlet; 13. a support pillar; 14. a base; 15. a housing; 16. a speed reducer; 17. a grinding disc rotating shaft; 18. a motor shaft; 19. a motor unit; 20. a roll shell; 21. a rotating shaft; 22. an empty groove; 23. a movable plate; 24. a spring telescopic rod; 25. fixing the bolt; 26. a central fixed cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, a vertical mill device for producing slag micro powder comprises a fixed table 1 and a vertical shell 7 installed on the fixed table 1, wherein a grinding disc 11 is arranged at the bottom of the vertical shell 7, grinding rollers 3 are respectively arranged on the grinding disc 11 near the left side and the right side, the grinding rollers 3 are fixed on the fixed table 1 outside the vertical shell 7 through rocker arms 2, the contact surfaces of the grinding rollers 3 and the grinding disc 11 are both arranged in an arc structure, the middle position of the grinding disc 11 is arranged in a convex and oblique structure, a material selecting guide plate 4 is arranged above the grinding rollers 3 in the vertical shell 7, the material selecting guide plate 4 is arranged in an inverted funnel structure, a powder selector 5 is arranged in the vertical shell 7 above the material selecting guide plate 4, a discharge pipe 6 communicated with the powder selector 5 is arranged at the right side of the top of the vertical shell 7, a feed pipe 9 is installed at the left side of the vertical shell 7, and an air lock valve 8 is, the bottom end of the feeding pipe 9 extends into the vertical shell 7 and is positioned at the position which is obliquely above the middle of the grinding disc 11;

an air inlet 12 is formed in the left side position in the fixed table 1, the air inlet 12 is communicated with an air hole 10 formed in the grinding disc 11 corresponding to the outer side of the grinding roller 3 and the middle position of the grinding disc 11, a grinding disc rotating shaft 17 connected to the upper bottom of the grinding disc 11 is connected with a speed reducer 16 installed in a machine shell 15 below the fixed table 1, the fixed table 1 is fixed on a base 14 through a supporting column 13, a motor set 19 is installed on the base 14 on the right side, and a motor shaft 18 of the motor set 19 is connected with the speed reducer 16;

the grinding roller 3 comprises a roller shell 20 and a rotating shaft 21 arranged in a central fixed cylinder 26 in the middle of the roller shell 20 and connected with the rocker arm 2, the top of the rotating shaft 21 is fixedly connected with the roller shell 20 through a fixing bolt 25, empty grooves 22 are uniformly formed in the roller shell 20, movable plates 23 are arranged in the empty grooves 22, and the movable plates 23 are fixed on the central fixed cylinder 26 through spring telescopic rods 24.

The utility model discloses a theory of operation is: the utility model provides a vertical mill device of production slay miropowder, the structure sets up ingeniously, and it is rationally distributed, drop into from inlet pipe 9 during the use and wait to grind the slay, the slay falls on mill 11 along inlet pipe 9, because the protruding structure setting in the middle of mill 11, the slay rolls around to mill 11 automatically, 19 work of motor group drives motor shaft 18 and rotates and drive mill pivot 17 through speed reducer 16 again and rotate, thereby make mill 11 rotate, the slay above-mentioned when mill 11 rotates is extruded by grinding roller 3 and is smashed, the miropowder of smashing the completion is blown from hot-blast wind hole 10 on mill 11 that air intake 12 blowd in, the miropowder is selected powder in the concentrated entering selection powder ware 5 of beneficiating material baffle 4, qualified miropowder is discharged from discharging pipe 6, accomplish the crocus operation, easy operation during the crocus, the.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a vertical mill device of production slay miropowder, includes fixed station (1) and installs upright casing (7) on fixed station (1), a serial communication port, bottom position is equipped with mill (11) in upright casing (7), mill (11) below is equipped with power unit, be close to left and right sides position on mill (11) and be equipped with grinding roller (3) respectively, grinding roller (3) are fixed in on fixed station (1) in the upright casing (7) outside through rocking arm (2), grinding roller (3) top is equipped with powder selector (5), top right side position is equipped with discharging pipe (6) that communicate with powder selector (5) on upright casing (7), inlet pipe (9) are installed to the left side position on upright casing (7), grinding roller (3) include roller shell (20) and locate in roller shell (20) middle center fixed cylinder (26) pivot (21) that are connected with rocking arm (2), the top of the rotating shaft (21) is fixedly connected with the roller shell (20) through a fixing bolt (25), empty grooves (22) are uniformly formed in the roller shell (20), movable plates (23) are arranged in the empty grooves (22), and the movable plates (23) are fixed on a central fixed cylinder (26) through spring telescopic rods (24).

2. The vertical mill device for producing slag micropowder according to claim 1, wherein the power mechanism comprises a mill rotation shaft (17) connected to the upper bottom of the mill (11) and a speed reducer (16) connected to the lower part of the fixed table (1) in the casing (15), the fixed table (1) is fixed to the base (14) through a support column (13), a motor set (19) is mounted on the base (14) on the right side, and a motor shaft (18) of the motor set (19) is connected to the speed reducer (16).

3. The vertical mill device for producing slag micropowder according to claim 2, wherein the contact surface of the grinding disc (11) and the grinding roller (3) is of an arc structure, and the middle position of the grinding disc (11) is of a structure that the protrusion is inclined to the periphery.

4. The vertical mill device for producing slag micropowder according to claim 3, wherein an air inlet (12) is formed in the left side of the fixed table (1), and the air inlet (12) is communicated with an air hole (10) formed in the millstone (11) corresponding to the outer side of the grinding roller (3) and the middle of the millstone (11).

5. The vertical mill device for producing superfine slag powder according to any one of claims 1 to 4, wherein a material selecting guide plate (4) is arranged above the grinding roller (3) in the vertical shell (7), the powder selector (5) is arranged above the material selecting guide plate (4), and the material selecting guide plate (4) is arranged in an inverted funnel type structure.

6. The vertical mill device for producing slag micropowder according to claim 1, wherein the air lock valve (8) is installed on the feeding pipe (9), and the bottom end of the feeding pipe (9) extends into the vertical shell (7) and is positioned at the upper left oblique position in the middle of the grinding disc (11).