CN215354540U

CN215354540U - Special screen mesh capable of fine screening high-purity iron concentrate powder

Info

Publication number: CN215354540U
Application number: CN202121866623.9U
Authority: CN
Inventors: 刘元宇; 尤红杰; 赵鑫欣
Original assignee: Panzhihua Shuigang Hongfa Mining Co ltd
Current assignee: Panzhihua Shuigang Hongfa Mining Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-12-31
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a special screen capable of fine screening high-purity iron concentrate powder, and relates to the technical field of xxxx. The utility model provides a special screen cloth of high-purity iron ore concentrate powder of ability fine screen, the on-line screen storage device comprises a base, extension board and back splint before base top difference fixedly connected with, the rotation hole has been seted up in running through around preceding extension board and the back splint are all, preceding extension board positive fixedly connected with motor support, motor support openly has been seted up the delivery outlet that turns, the motor support openly fixedly connected with turns the motor, the motor output that turns runs through in the delivery outlet that turns through a transmission shaft and live-rollers axle fixed connection, two the rotation hole respectively with live-rollers axle swivelling joint, disc and back disc before the live-rollers axle outer wall difference fixedly connected with. According to the utility model, through the arrangement of the turning motor, the rotating roller shaft, the two discs and the annular screen, the annular screen continuously rotates under the action of the turning motor, so that the iron concentrate powder in the annular screen is stirred and fried, and the screening efficiency of the screen on the iron concentrate powder is improved.

Description

Special screen mesh capable of fine screening high-purity iron concentrate powder

Technical Field

The utility model relates to the technical field of ore treatment, in particular to a special screen capable of fine screening high-purity iron concentrate powder.

Background

The iron ore concentrate is the concentrate powder processed by crushing, grinding, mineral separation and the like of natural ore. The concentrate powder is divided into various concentrate powders according to different beneficiation methods, such as magnetic separation, flotation, gravity separation and the like. The good pelletizing performance of the iron ore concentrate is the basis and the precondition for producing high-quality pellets.

The iron ore concentrate powder is required to be screened before being treated, and when the screen in the prior art is used for screening, if too much iron ore concentrate powder is put on the screen at one time, the iron ore concentrate powder with the diameter close to the diameter of the mesh of the screen is blocked on the mesh of the screen, so that the filtering efficiency is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special screen mesh capable of fine screening high-purity iron concentrate powder, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special screen cloth of high-purity iron ore concentrate powder of ability fine screening, the on-line screen storage device comprises a base, extension board and back splint before base top difference fixedly connected with, the rotation hole has been seted up in running through around preceding extension board and the back splint are all, preceding extension board positive fixedly connected with motor support, motor support openly has been seted up the delivery outlet that turns, the motor is turned to motor support front fixedly connected with, the motor output that turns runs through in the delivery outlet that turns through a transmission shaft and live-rollers axle fixed connection, two the rotation hole respectively with live-rollers axle swivelling joint, disc and back disc before live-rollers axle outer wall difference fixedly connected with, live-rollers axle back mounted has the vibration structure, sliding connection has annular screen cloth between preceding extension board and the back splint.

Furthermore, the back of the rotating roller shaft is provided with a vibration output hole, the back of the outer wall of the rotating roller shaft is provided with a plurality of penetrating grooves, a plurality of rotating grooves are formed around the back of the rear support plate, and a support frame is fixedly connected to the position of each rotating groove on the back of the rear support plate.

Furthermore, the vibration structure comprises a vibration motor fixedly connected to the back of the rotating roll shaft, the output end of the vibration motor penetrates through the vibration output hole and is fixedly connected with a vibration output shaft rotatably connected with the rotating roll shaft, the outer wall of the vibration output shaft is rotatably connected with the outer wall of the rotating shaft through a transmission crawler penetrating through the through groove, and a plurality of rotating shafts are arranged and rotatably connected with the supporting frame.

Furthermore, the vibration structure further comprises a rotating disc, the outer wall of the rotating disc is rotatably connected with the inner wall of the rotating groove, the front surface of the rotating disc is slidably connected with the back surface of the annular screen, an eccentric shaft is rotatably connected to the position of the rotating disc, which deviates from the circle center, the front surface of the eccentric shaft is fixedly connected with the back surface of the annular screen, and the center of the back surface of the rotating disc is fixedly connected with the rotating shaft.

Furthermore, the front surface of the front disc is hinged with a feeding and discharging door.

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

(1) the special screen capable of fine screening high-purity iron ore concentrate powder has the advantages that the motor is turned, the roller shaft is rotated, the two discs and the ring screen are arranged, the ring screen continuously rotates under the action of the motor, the iron ore concentrate powder in the ring screen is stirred and fried, and the screening efficiency of the screen on the iron ore concentrate powder is improved.

(2) This can special screen cloth of high-purity iron ore concentrate powder of fine screen, through the setting of vibrating structure, the screen cloth can also take place the vibration in the pivoted, can shake the iron ore concentrate powder on the screen cloth mesh effectively, has further improved screening efficiency.

Drawings

FIG. 1 is a schematic front top axial view of the present invention;

FIG. 2 is a schematic view of a backside bottom isometric configuration of the present invention;

FIG. 3 is a schematic view of a base portion of the present invention;

FIG. 4 is a schematic view of a portion of the rotatable mount of the present invention;

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

In the figure: 1. a base; 2. a front support plate; 3. a rear support plate; 4. rotating the hole; 5. a motor bracket; 6. turning over the output hole; 7. turning over a motor; 8. rotating the roll shaft; 9. a front disc; 10. a rear disc; 11. a vibration output hole; 12. penetrating a groove; 13. a feeding and discharging door; 14. a rotating groove; 15. a support frame; 16. a vibrating structure; 1601. a vibration motor; 1602. vibrating the output shaft; 1603. a drive track; 1604. a rotating shaft; 1605. rotating the disc; 1606. an eccentric shaft; 17. an annular screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 5, the present invention provides a technical solution: a special screen mesh capable of finely screening high-purity iron concentrate powder comprises a base 1, the top of the base 1 is fixedly connected with a front support plate 2 and a rear support plate 3 respectively, the base 1, the front support plate 2 and the rear support plate 3 are integrally formed, the front support plate 2 and the rear support plate 3 are both provided with rotating holes 4 in a front-back penetrating manner, the front of the front support plate 2 is fixedly connected with a motor support 5, the front of the motor support 5 is provided with a turning output hole 6, the front of the motor support 5 is fixedly connected with a turning motor 7, the turning motor 7 is a power output source of the turning function in the device, the output end of the turning motor 7 penetrates through the turning output hole 6 and is fixedly connected with a rotating roller shaft 8 through a transmission shaft, the turning motor 7 can drive the rotating roller shaft 8 to rotate together, the two rotating holes 4 are respectively rotatably connected with the rotating roller shaft 8, the outer wall of the rotating roller shaft 8 is respectively fixedly connected with a front disc 9 and a rear disc 10, preceding disc 9 and rear disc 10 are symmetrical around the position, and preceding disc 9 openly articulates there is feeding discharge door 13, and feeding discharge door 13 is used for placing and treats the screening raw materials and, takes out of coarse fodder after the screening, and 8 back mounted on the live-rollers axle have vibrating structure 16, and sliding connection has ring screen 17 between preceding backup pad 2 and the backup pad 3.

As a preferable scheme of the scheme, it is required to be known that the back of the rotating roller shaft 8 is provided with a vibration output hole 11, the back of the outer wall of the rotating roller shaft 8 is provided with a plurality of through grooves 12, the back of the rear support plate 3 is provided with a plurality of rotating grooves 14, and a support frame 15 is fixedly connected to each rotating groove 14 on the back of the rear support plate 3.

For supplementary explanation of the vibrating structure 16, it should be noted that the vibrating structure 16 includes a vibrating motor 1601 fixedly connected to the back of the rotating roller shaft 8, an output end of the vibrating motor 1601 penetrates through the vibration output hole 11 and is fixedly connected with a vibrating output shaft 1602 rotatably connected to the rotating roller shaft 8, an outer wall of the vibrating output shaft 1602 is rotatably connected to an outer wall of the rotating shaft 1604 through a driving crawler 1603 passing through the through slot 12, the rotating shaft 1604 is provided with a plurality of rotating discs 1605 and is rotatably connected to the supporting frame 15, the vibrating structure 16 further includes a rotating disc 1605, an outer wall of the rotating disc 1605 is rotatably connected to an inner wall of the rotating slot 14, a front surface of the rotating disc 1605 is slidably connected to a back surface of the circular screen 17, the rotating disc 1605 is rotatably connected to an eccentric shaft 1606, a front surface of the eccentric shaft 1606 is fixedly connected to a back surface of the circular screen 17, and a center of the rotating disc 1605 is fixedly connected to the rotating shaft 1604.

Through the arrangement of the vibrating structure 16, the screen can also vibrate while rotating, so that the iron ore concentrate powder on the meshes of the screen can be effectively vibrated, and the screening efficiency is further improved.

In this embodiment, when high purity iron ore concentrate powder is to be screened, the feeding and discharging door 13 of the front disc 9 is rotated to the upper side to open the door, then high purity iron ore concentrate powder is poured into the door, and then the feeding and discharging door 13 is closed, on one hand, the turning motor 7 is started, because the turning motor 7 is fixedly connected to the motor bracket 5, namely, fixedly connected to the front support plate 2, and the output end of the turning motor 7 is fixedly connected to the rotating roller shaft 8 through the transmission shaft, the turning motor 7 can drive the rotating roller shaft 8 to rotate, the front disc 9 and the rear disc 10 are fixedly connected to the outer wall of the rotating roller shaft 8, which means that the rotating roller shaft 8 can drive the front disc 9 and the rear disc 10 to rotate together, and the rotating disc 1605 is rotatably connected to the rotating groove 14 formed on the rear disc 10, so that the rear disc 10 can be driven, and the rotating disc 1605 rotates together around the axis of the rotating roller shaft 8, the rotating disc 1605 is also rotatably connected with an eccentric shaft 1606, the eccentric shaft 1606 is fixedly connected to the back of the ring-shaped screen 17, so the rotating disc 1605 drives the ring-shaped screen 17 to rotate around the axis of the rotating roller shaft 8 through the eccentric shaft 1606, that is, the ring-shaped screen 17 is turned over, on the other hand, the vibrating motor 1601 is started simultaneously, the vibrating motor 1601 drives the vibrating output shaft 1602 fixedly connected with the output end thereof to rotate together, and the vibrating output shaft 1602 is rotatably connected with the rotating shaft 1604 through the driving crawler 1603, that is, the vibrating output shaft 1602 drives the rotating shaft 1604 to rotate through the driving crawler 1603, and the rotating shaft 1604 is fixedly connected to the rotating disc 1605, then the rotating shaft 1604 drives the eccentric shaft thereon to rotate around the axis of the rotating shaft 1604 through the rotating disc 1605, the eccentric shaft 1606 drives the ring-shaped screen 17 fixed with the eccentric shaft to vibrate to a small extent, and the vibration of the ring-shaped screen 17 can shake off the iron ore concentrate powder on the meshes of the ring-shaped screen 17, the container can be placed on the base 1 to facilitate screening, so that fine materials falling from the ring screen 17 can be caught, after screening is completed, the feeding discharge door 13 on the front disc 9 is rotated to the lower part, and the feeding discharge door 13 is opened to take out residual coarse materials.

It should be noted that, through the arrangement of the turning motor 7, the rotating roller shaft 8, the two disks and the ring-shaped screen 17, the ring-shaped screen 17 is enabled to rotate ceaselessly under the action of the turning motor 7, so that the iron concentrate powder in the ring-shaped screen 17 is turned and fried, and the screening efficiency of the screen on the iron concentrate powder is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special screen cloth of high-purity iron ore concentrate powder of ability fine screen, includes base (1), extension board (2) and back extension board (3) before base (1) top difference fixedly connected with, and preceding extension board (2) and back extension board (3) are all run through around and have been seted up rotation hole (4), its characterized in that: preceding extension board (2) openly fixedly connected with motor support (5), motor support (5) openly have been seted up and have been turned delivery outlet (6), motor support (5) openly fixedly connected with turns motor (7), turn motor (7) output and run through in turning delivery outlet (6) through transmission shaft and rotation roller (8) fixed connection, two the rotation hole (4) rotate with rotation roller (8) respectively and be connected, disc (9) and back disc (10) before rotation roller (8) outer wall fixedly connected with respectively, rotation roller (8) back mounted has vibrating structure (16), sliding connection has ring screen (17) between preceding extension board (2) and the back board (3).

2. The special screen mesh capable of fine screening high-purity iron concentrate powder according to claim 1, characterized in that: the back of the rotating roll shaft (8) is provided with a vibration output hole (11), the back of the outer wall of the rotating roll shaft (8) is provided with a plurality of through grooves (12), a plurality of rotating grooves (14) are formed around the back of the rear support plate (3), and a support frame (15) is fixedly connected to the position of each rotating groove (14) in the back of the rear support plate (3).

3. The special screen mesh capable of fine screening high-purity iron concentrate powder according to claim 2, characterized in that: vibrating structure (16) are including fixed connection in vibrating motor (1601) at the rotation roller axle (8) back, vibrating motor (1601) output run through in vibration delivery outlet (11) fixedly connected with one with rotate roller axle (8) and rotate vibration output shaft (1602) of being connected, vibration output shaft (1602) outer wall is through passing driving track (1603) and axis of rotation (1604) outer wall rotation of wearing groove (12) are connected, and axis of rotation (1604) are provided with a plurality ofly, and rotate with support frame (15) and be connected.

4. The special screen mesh capable of fine screening high-purity iron concentrate powder according to claim 3, characterized in that: vibration structure (16) still include rolling disc (1605), rolling disc (1605) outer wall with rotate groove (14) inner wall and rotate the connection, rolling disc (1605) openly with annular screen cloth (17) back sliding connection, rolling disc (1605) skew centre of a circle position is rotated and is connected with eccentric shaft (1606), and eccentric shaft (1606) openly and annular screen cloth (17) back fixed connection, rolling disc (1605) back center with axis of rotation (1604) fixed connection.

5. The special screen mesh capable of fine screening high-purity iron concentrate powder according to claim 1, characterized in that: the front surface of the front disc (9) is hinged with a feeding and discharging door (13).