CN211964399U

CN211964399U - Energy-saving vertical mill for slag

Info

Publication number: CN211964399U
Application number: CN202020534119.8U
Authority: CN
Inventors: 徐永宏
Original assignee: Jiangsu Sunlike Equipment Group Co ltd
Current assignee: Jiangsu Sunlike Equipment Group Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-20
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses an energy-conserving vertical mill of slay, including casing, the solid fixed ring of second and second motor, the casing bottom is fixed with the speed reducer, the beam barrel on speed reducer top passes the casing bottom and is fixed with the mill, casing bottom both sides all are fixed with the support, install the driving arm on the support, the connecting axle of installation on the driving arm stretches into the one end rotation in the casing and installs the grinding roller, the casing rear end is fixed with feedstock channel, shells inner wall is fixed with first solid fixed ring, first solid fixed ring passes through screw and second solid fixed ring fixed connection, be fixed with the screen cloth on the solid fixed ring of second, the separator is installed in the rotation of the inside top of casing, casing top rear end is fixed with discharging channel, discharging channel and the inside intercommunication of casing. The utility model has the advantages of set up the screen cloth between separator and mill, effectual separation ore disintegrating slag upwards splashes.

Description

Energy-saving vertical mill for slag

Technical Field

The utility model relates to an ore processing technology field specifically is an energy-conserving vertical mill of slay.

Background

Ore refers to a collection of minerals from which useful components can be extracted or which themselves have some property that can be exploited. After the ore is mined, crushing and processing are carried out through a vertical mill, useful mineral powder is obtained, and slag is discharged.

The vertical mill grinds the ores through a grinding roller and a grinding disc, hot air is introduced to blow the ores upwards, and the ores are discharged through a discharge passage after being separated by a separator. In a general vertical mill, the space between the separator and the grinding disc is smooth, ores bounce upwards due to crushing collision in the process of grinding, the ores collide the separator, and the separator can be damaged in serious cases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving vertical mill of slay possesses and sets up the screen cloth between separator and mill, and the advantage that effectual separation ore disintegrating slag upwards splashes has solved the ore and upwards bounced because of broken collision at the in-process of crocus, and the ore hits the separator, can make the problem that the separator damaged when serious.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving vertical mill of slay, includes the solid fixed ring of casing, second and second motor, the casing bottom is fixed with the speed reducer, the beam barrel on speed reducer top passes the casing bottom and is fixed with the mill, casing bottom both sides all are fixed with the support, install the driving arm on the support, the connecting axle of installation stretches into the one end rotation in the casing on the driving arm and installs the grinding roller, the casing rear end is fixed with feedstock channel, shells inner wall is fixed with first solid fixed ring, first solid fixed ring passes through screw and second solid fixed ring fixed connection, be fixed with the screen cloth on the solid fixed ring of second, the inside top of casing is rotated and is installed the separator, casing top rear end is fixed with discharging channel, discharging channel and the inside intercommunication of casing.

Preferably, the rear end of the grinding disc is rotatably connected with the second motor through a transmission shaft.

Preferably, the grinding roller is positioned above the grinding disc, and the bottom of the grinding roller is in contact with the grinding disc.

Preferably, the front end of the bottom of the shell is fixed with a hot air pipe, the rear end of the bottom of the shell is fixed with a slag channel, and the hot air pipe and the slag channel are respectively communicated with the inside of the shell.

Preferably, the feed passage is located between the grinding roller and the screen, the feed passage communicating with the interior of the housing.

Preferably, the front face of the shell is rotatably provided with an access door through a hinge.

Preferably, the top end of the separator is rotationally connected with a first motor fixed at the top end of the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up first solid fixed ring, the solid fixed ring of second and screen cloth, reached the effect that effectual separation ore disintegrating slag upwards splashes, the utility model discloses be provided with first solid fixed ring, the solid fixed ring of second and screen cloth, first solid fixed ring is fixed on the shells inner wall between separator and grinding roller, and the solid fixed ring of second passes through screw and first solid fixed ring fixed connection, is fixed with the screen cloth on the solid fixed ring of second, and the screen cloth can pass through the finished product after the ore breakage, can not pass through the slay. Let in the ore in to the casing through feedstock channel, the ore falls on the mill, start the second motor, drive the mill through the speed reducer and rotate, the mill cooperates with the grinding roller with the ore grinding, let in the hot-blast that upwards blows in to the casing through the hot-blast main, the finished product after the grinding is through the screen cloth through the separator separation under the drive of the wind-force that upwards blows, then discharge through discharging channel, slay passes through the slay passageway and discharges, at the in-process of processing, the effectual separation ore disintegrating slag of screen cloth upwards splashes.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a left side view structure diagram of the present invention;

fig. 5 is a schematic view of the screen connecting structure of the present invention.

In the figure: 1. a support; 2. a speed reducer; 3. an access door; 4. a housing; 5. a first motor; 6. a connecting shaft; 7. a drive arm; 8. grinding the roller; 9. screening a screen; 10. a separator; 11. a feed channel; 12. a first retaining ring; 13. a second retaining ring; 14. a screw; 15. a drive shaft; 16. a second motor; 17. a discharge channel; 18. a grinding disc.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 5, the present invention provides an embodiment: the utility model provides an energy-conserving vertical mill of slay, includes casing 4, the solid fixed ring 13 of second and second motor 16, and casing 4 openly rotates through the hinge and installs access door 3, and access door 3 blocks the access hole on casing 4, can open access door 3 during the maintenance and overhaul inside. A feeding channel 11 is fixed at the rear end of the shell 4, the feeding channel 11 is positioned between the grinding roller 8 and the screen 9, the feeding channel 11 is communicated with the inside of the shell 4, and ore raw materials are introduced into the shell 4 through the feeding channel 11. The speed reducer 2 is fixed at the bottom of the shell 4, the rear end of the grinding disc 18 is rotationally connected with the second motor 16 through the transmission shaft 15, the second motor 16 is of a 5IK120RGN-CF model, the speed reducer 2 and the second motor 16 are used in a matched mode, the second motor 16 is provided with the speed reducer 2, and the second motor 16 is connected with an external power supply. The grinding disc 18 is fixed on the top end of the speed reducer 2 through the bottom of the shell 4, and the shaft roller is rotatably connected with the bottom of the shell 4 through a bearing. After the second motor 16 is electrified, the second motor is started to drive the grinding disc 18 to rotate through the transmission shaft 15 and the speed reducer 2. Both sides of the bottom of the shell 4 are fixed with supports 1, the bottom end of each support 1 is in contact with the ground, and the supports 1 support the shell 4. A transmission arm 7 is installed on the support 1, a grinding roller 8 is installed at one end, extending into the shell 4, of a connecting shaft 6 installed on the transmission arm 7 in a rotating mode, the grinding roller 8 is located above a grinding disc 18, the bottom of the grinding roller 8 is in contact with the grinding disc 18, ore falling from the feeding channel 11 falls on the grinding disc 18, the second motor 16 is electrified, the grinding disc 18 is driven to rotate through the speed reducer 2, and the grinding disc 18 is matched with the grinding roller 8 to grind the ore. The front end of the bottom of the shell 4 is fixedly provided with a hot air pipe, the hot air pipe is connected with external blowing equipment, the rear end of the bottom of the shell 4 is fixedly provided with a slag channel, and the hot air pipe and the slag channel are respectively communicated with the inside of the shell 4.

The inner wall of the shell 4 is fixed with a first fixing ring 12, the first fixing ring 12 is fixedly connected with a second fixing ring 13 through a screw 14, a screen 9 is fixed on the second fixing ring 13, and the screen 9 can pass through a finished product after ore crushing and cannot pass through slag. The inside top of casing 4 rotates installs separator 10, and the first motor 5 of separator 10 top and casing 4 top fixed rotates to be connected, and first motor 5 adopts the GKS model, and external power source is connected to first motor 5, and first motor 5 drives separator 10 after the circular telegram and rotates, separates the exhaust finished product. Discharging channel 17 is fixed at the rear end of the top of shell 4, discharging channel 17 is communicated with the inside of shell 4, hot air blown upwards is introduced into shell 4 through a hot air pipe, the ground finished product is discharged through discharging channel 17 under the driving of wind power blown upwards, and slag is discharged through a slag channel. During the processing process, the screen 9 effectively prevents the ore fragments from splashing upwards.

The working principle is as follows: let in the ore raw materials in to casing 4 through feedstock channel 11, the ore falls on mill 18, second motor 16 circular telegram, it rotates to drive mill 18 through speed reducer 2, mill 18 and the cooperation of grinding roller 8 grind the ore, let in the hot-blast that upwards blows in to casing 4 through the hot-blast main, first motor 5 drives separator 10 after the circular telegram and rotates, separate the finished product of discharge, the finished product after the grinding is discharged through discharging channel 17 under the drive of the wind-force that upwards blows, the effectual separation ore disintegrating slag of screen cloth 9 upwards splashes, the slay passes through slay passageway and discharges.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an energy-conserving vertical mill of slay, includes casing (4), the solid fixed ring of second (13) and second motor (16), its characterized in that: the grinding device is characterized in that a speed reducer (2) is fixed at the bottom of the shell (4), a shaft roller on the top end of the speed reducer (2) penetrates through the bottom of the shell (4) and is fixed with a grinding disc (18), supports (1) are fixed on two sides of the bottom of the shell (4), a transmission arm (7) is installed on each support (1), a grinding roller (8) is installed at one end, extending into the shell (4), of a connecting shaft (6) installed on each transmission arm (7) in a rotating mode, a feeding channel (11) is fixed at the rear end of the shell (4), a first fixing ring (12) is fixed on the inner wall of the shell (4), the first fixing ring (12) is fixedly connected with a second fixing ring (13) through screws (14), a screen (9) is fixed on the second fixing ring (13), a separator (10) is installed at the top end inside the shell (4) in a rotating mode, a discharging channel, the discharging channel (17) is communicated with the interior of the shell (4).

2. The slag energy-saving vertical mill according to claim 1, characterized in that: the rear end of the grinding disc (18) is rotationally connected with a second motor (16) through a transmission shaft (15).

3. The slag energy-saving vertical mill according to claim 1, characterized in that: the grinding roller (8) is positioned above the grinding disc (18), and the bottom of the grinding roller (8) is in contact with the grinding disc (18).

4. The slag energy-saving vertical mill according to claim 1, characterized in that: the hot-blast main is fixed with at casing (4) bottom front end, and casing (4) bottom rear end is fixed with the slay passageway, and hot-blast main and slay passageway communicate with casing (4) inside respectively.

5. The slag energy-saving vertical mill according to claim 1, characterized in that: the feed channel (11) is positioned between the grinding roller (8) and the screen (9), and the feed channel (11) is communicated with the interior of the shell (4).

6. The slag energy-saving vertical mill according to claim 1, characterized in that: the front surface of the shell (4) is provided with an access door (3) through a hinge in a rotating way.

7. The slag energy-saving vertical mill according to claim 1, characterized in that: the top end of the separator (10) is rotationally connected with a first motor (5) fixed at the top end of the shell (4).