CN215542776U

CN215542776U - Alumina lining plate screening device

Info

Publication number: CN215542776U
Application number: CN202122005955.4U
Authority: CN
Inventors: 曾华生
Original assignee: Zibo New Nonmetal Material Technology Co ltd
Current assignee: Zibo New Nonmetal Material Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-18
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to an alumina lining plate screening device which comprises a rack, wherein a rotary drum which is higher at the left and lower at the right is obliquely arranged above the rack, the rotary drum is formed by fixedly connecting a screening drum I, a screening drum II, a grading screening drum I and a grading screening drum II from left to right in sequence, a closed baffle is fixed at the right end of the rotary drum, a baffle plate I which is obliquely arranged is fixed on the rack on the front side and the rear side of the rotary drum, impurity collecting hoppers are fixed on the rack below the screening drum I and the screening drum II, a grading hopper I is fixed on the rack below the grading screening drum I, a grading hopper II is fixed on the rack below the grading screening drum II, and a feeding pipe is arranged at the inner lower part of the left end of the rotary drum. According to the utility model, the inclined roller driven by the driving device is arranged on the rack, and the roller consists of the first screening cylinder, the second screening cylinder, the first grading screening cylinder and the second grading screening cylinder, so that when materials enter from the higher end of the roller, the materials can be screened and graded in sequence, and when the roller rotates, the materials are stopped at two sides by the material stopping plates, so that the materials are prevented from falling.

Description

Alumina lining plate screening device

Technical Field

The utility model relates to an alumina lining plate screening device, and belongs to the technical field of screening.

Background

The alumina lining plate has high mechanical strength, high hardness, wear resistance, impact resistance, corrosion resistance and high temperature resistance, and can effectively prolong the service life of equipment, so the alumina lining plate is often used as a wear-resistant material on the surface of material conveying equipment in industries such as petroleum, mines, steel mills, power plants, cement and the like.

When the alumina lining plate is produced, small particle impurities exist in the alumina lining plate produced by a finished product and need to be screened out, and the alumina lining plate needs to be classified due to different sizes, but no special equipment is used for screening and classifying at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides an alumina lining plate screening device which is specially used for screening and grading alumina lining plates, so that the quality of the lining plates is improved, and the production efficiency is improved.

The utility model relates to an alumina lining plate screening device, which comprises a frame, wherein a roller which is higher at the left and lower at the right is obliquely arranged above the frame, the roller is formed by fixedly connecting a screening cylinder I, a screening cylinder II, a grading screen cylinder I and a grading screen cylinder II from the left to the right in sequence, the screening cylinder I and the grading screen cylinder II can be increased according to needs, the pore diameters of the screening cylinder I, the screening cylinder II, the grading screen cylinder I and the grading screen cylinder II are sequentially increased, a closed baffle is fixed at the right end of the roller, a rotating shaft is arranged in the roller, a connecting rod is fixed between the outer side of the rotating shaft and the inner wall of the roller, two ends of the rotating shaft are rotatably arranged on the frame, the right end of the rotating shaft is connected with a driving device, a baffle plate I which is obliquely arranged is fixed on the frame at the front side and the back side of the roller, a sundry collecting hopper is fixed on the frame below the screening cylinder I and the screening cylinder II, a grading hopper is fixed on the frame below the grading screen cylinder I, and a grading hopper is fixed on the frame below the grading screen cylinder II, the lower part is equipped with the inlet pipe in the left end of cylinder, and the bottom of inlet pipe is fixed with the link, and the link is fixed in the frame.

Preferably, a flange is fixed on the inner side of the top of the first striker plate. The material can be further prevented from being thrown out from the front and back direction.

Preferably, a first screening cylinder, a second screening cylinder, a first grading screening cylinder and a second grading screening cylinder are fixedly connected through a connecting cylinder, the outer side walls of the two ends of the connecting cylinder are provided with annular clamping grooves, and the outer wall of the joint of the first screening cylinder, the second screening cylinder, the first grading screening cylinder and the second grading screening cylinder is provided with an annular clamping protrusion matched with the annular clamping grooves. The manufacture is convenient and the connection is reliable.

Preferably, a material blocking ring is fixed on the inner side wall of the left end of the first screening cylinder. Preventing the material from being thrown out.

Preferably, the right-hand member of pivot is connected with the cardan shaft, and the right-hand member fixedly connected with rotation axis of cardan shaft, the left end of rotation axis and pivot all rotate and install the supporting seat, and the lower extreme of supporting seat is fixed with the mounting bracket, and the mounting bracket is fixed in the frame.

Preferably, the driving device comprises a first chain wheel fixed with the rotating shaft, the first chain wheel is connected with a second chain wheel through a chain, the second chain wheel is fixedly connected with a speed reducer, the other end of the speed reducer is fixed with a first belt pulley, the first belt pulley is connected with a second belt pulley through a belt, the second belt pulley is fixedly connected with a driving motor, and the driving motor is fixed on the rack.

Preferably, a feed hopper is fixed to the upper end of the feed pipe. The feeding is convenient.

Preferably, a second striker plate is arranged between the adjacent impurity collecting hopper, the first grading hopper and the second grading hopper, and the second striker plate is fixed on the rack. Prevent the sundries and the materials after screening from mixing.

The utility model has the following beneficial effects:

through set up the cylinder by the slope of drive arrangement driven in the frame, the cylinder comprises a screening section of thick bamboo one, a screening section of thick bamboo two, a classifying screen section of thick bamboo one and a classifying screen section of thick bamboo two, when the material was entered into by the higher one end of cylinder, can sieve successively and screen the classification, and both sides are kept off the material through the striker plate when the cylinder rotates, prevent that the material from dropping.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a left side view of the drum;

in the figure: 1. a feed hopper; 2. a feed pipe; 3. a supporting seat; 4. a material blocking ring; 5. screening the first cylinder; 6. a connecting cylinder; 7. a second screening drum; 8. a first striker plate; 9. a rotating shaft; 10. the device comprises a connecting rod 11, a first grading screen cylinder 12, a second grading screen cylinder 13, a closed baffle 14, a universal shaft 15, a rotating shaft 16, a first chain wheel 17, a chain 18, a second chain wheel 19, a speed reducer 20, a rack 21, a driving motor 22, a first grading hopper 23, a second grading hopper 24, a second baffle 25, a impurity collecting hopper 26, a connecting frame 27, a mounting frame 28, a flanging 29 and an annular clamping groove.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in figures 1 to 3, the utility model relates to an alumina lining plate screening device, which comprises a frame 20, wherein a left-high-right-low roller is obliquely arranged above the frame 20, the roller is formed by fixedly connecting a first screening cylinder 5, a second screening cylinder 7, a first grading screening cylinder 11 and a second grading screening cylinder 12 from left to right, a closed baffle 13 is fixed at the right end of the roller, a rotating shaft 9 is arranged in the roller, a connecting rod 10 is fixed between the outer side of the rotating shaft 9 and the inner wall of the roller, two ends of the rotating shaft 9 are rotatably arranged on the frame 20, the right end of the rotating shaft 9 is connected with a driving device, a first baffle plate 8 which is obliquely arranged is fixed on the frame 20 at the front side and the rear side of the roller, a impurity collecting hopper 25 is fixed on the frame 20 below the first screening cylinder 5 and the second screening cylinder 7, a first grading hopper 22 is fixed on the frame 20 below the first grading screening cylinder 11, a second grading hopper 23 is fixed on the frame 20 below the second grading screening cylinder 12, a feeding pipe 2 is arranged at the inner lower part of the left end of the roller, the bottom of the feeding pipe 2 is fixed with a connecting frame 26, and the connecting frame 26 is fixed on the frame 20.

And a flange 28 is fixed on the inner side of the top of the first striker plate 8.

The screening cylinder I5, the screening cylinder II 7, the classifying screen cylinder I11 and the classifying screen cylinder II 12 are fixedly connected through the connecting cylinder 6, the outer side walls of the two ends of the connecting cylinder 6 are provided with annular clamping grooves 29, and the outer wall of the joint of the screening cylinder I5, the screening cylinder II 7, the classifying screen cylinder I11 and the classifying screen cylinder II 12 is provided with annular clamping protrusions matched with the annular clamping grooves 29.

A material blocking ring 4 is fixed on the inner side wall of the left end of the screening cylinder I5.

The right-hand member of pivot 9 is connected with cardan shaft 14, and the right-hand member fixedly connected with rotation axis 15 of cardan shaft 14, and rotation axis 15 and the left end of pivot 9 are all rotated and are installed supporting seat 3, and the lower extreme of supporting seat 3 is fixed with mounting bracket 27, and mounting bracket 27 is fixed in frame 20.

The driving device comprises a first chain wheel 16 fixed with the rotating shaft 15, the first chain wheel 16 is connected with a second chain wheel 18 through a chain 17, the second chain wheel 18 is fixedly connected with a speed reducer 19, the other end of the speed reducer 19 is fixed with a first belt pulley, the first belt pulley is connected with a second belt pulley through a belt, the second belt pulley is fixedly connected with a driving motor 21, and the driving motor 21 is fixed on the rack 20.

The upper end of the feeding pipe 2 is fixed with a feeding hopper 1.

A second striker plate 24 is arranged between the adjacent impurity collecting hopper 25, the first grading hopper 22 and the second grading hopper 23, and the second striker plate 24 is fixed on the frame 20.

During operation, drive motor 21 is opened, then get into the left end of cylinder from feeder hopper 1 through inlet pipe 2 to the alumina lining board, along with the cylinder rotates, the material sieves tiny impurity granule in screening section of thick bamboo one 5 and screening section of thick bamboo two 7, the impurity granule that sieves falls impurity collecting hopper 25 discharge, the impurity material that the screening was thrown away can fall on striker plate one 8, then slide down and fall into impurity collecting hopper 25 in, then the material gets into in hierarchical screening section of thick bamboo one 11 and grades in order to divide less alumina lining board, then fall into in hierarchical hopper one 23 and discharge, then the material gets into in hierarchical screening section of thick bamboo two 12 and grades in order to divide great alumina lining board, then fall into in hierarchical hopper two 22 and discharge, accomplish screening and grading.

In summary, the inclined roller driven by the driving device is arranged on the rack, and the roller consists of the first screening cylinder, the second screening cylinder, the first grading screening cylinder and the second grading screening cylinder, so that when materials enter from the higher end of the roller, the materials can be screened and graded successively, and when the roller rotates, the materials are stopped at two sides by the material stopping plates, and the materials are prevented from falling.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are for convenience only to describe the present invention without requiring the present invention to be necessarily constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. An alumina lining board screening plant, includes frame (20), its characterized in that: a roller with a high left and a low right is obliquely arranged above the rack (20), the roller is formed by fixedly connecting a first screening cylinder (5), a second screening cylinder (7), a first grading screening cylinder (11) and a second grading screening cylinder (12) from left to right, a closed baffle (13) is fixed at the right end of the roller, a rotating shaft (9) is arranged in the roller, a connecting rod (10) is fixed between the outer side of the rotating shaft (9) and the inner wall of the roller, two ends of the rotating shaft (9) are rotatably arranged on the rack (20), the right end of the rotating shaft (9) is connected with a driving device, a first baffle plate (8) which is obliquely arranged is fixed on the rack (20) at the front side and the rear side of the roller, a impurity collecting hopper (25) is fixed on the rack (20) below the first screening cylinder (5) and the second screening cylinder (7), a first grading hopper (22) is fixed on the rack (20) below the first grading screening cylinder (11), a second grading hopper (23) is fixed on the rack (20) below the second grading screening cylinder (12), the lower part is equipped with inlet pipe (2) in the left end of cylinder, and the bottom of inlet pipe (2) is fixed with link (26), and link (26) are fixed on frame (20).

2. The alumina liner screening plant of claim 1, wherein: and a flanging (28) is fixed on the inner side of the top of the first striker plate (8).

3. The alumina liner screening plant of claim 2, wherein: the screening cylinder I (5), the screening cylinder II (7), the grading screening cylinder I (11) and the grading screening cylinder II (12) are fixedly connected through the connecting cylinder (6) between the two adjacent parts, the outer side walls of the two ends of the connecting cylinder (6) are provided with annular clamping grooves (29), and the outer walls of the joints of the screening cylinder I (5), the screening cylinder II (7), the grading screening cylinder I (11) and the grading screening cylinder II (12) are provided with annular clamping protrusions matched with the annular clamping grooves (29).

4. The alumina liner screening plant of claim 3, wherein: a material blocking ring (4) is fixed on the inner side wall of the left end of the first screening cylinder (5).

5. The alumina liner screening plant of claim 4, wherein: the right-hand member of pivot (9) is connected with cardan shaft (14), and the right-hand member fixedly connected with rotation axis (15) of cardan shaft (14), and rotation axis (15) and the left end of pivot (9) are all rotated and are installed supporting seat (3), and the lower extreme of supporting seat (3) is fixed with mounting bracket (27), and mounting bracket (27) are fixed in frame (20).

6. The alumina liner screening apparatus of claim 5, wherein: the driving device comprises a first chain wheel (16) fixed with the rotating shaft (15), the first chain wheel (16) is connected with a second chain wheel (18) through a chain (17), the second chain wheel (18) is fixedly connected with a speed reducer (19), the other end of the speed reducer (19) is fixed with a first belt pulley, the first belt pulley is connected with a second belt pulley through a belt, the second belt pulley is fixedly connected with a driving motor (21), and the driving motor (21) is fixed on the rack (20).

7. The alumina liner screening plant of claim 6, wherein: the upper end of the feeding pipe (2) is fixed with a feeding hopper (1).

8. The alumina liner screening apparatus of claim 7, wherein: a second striker plate (24) is arranged between the adjacent impurity collecting hopper (25), the first grading hopper (22) and the second grading hopper (23), and the second striker plate (24) is fixed on the rack (20).