CN211070316U

CN211070316U - Screening device for producing crystallizer casting powder

Info

Publication number: CN211070316U
Application number: CN201920829593.0U
Authority: CN
Inventors: 刘贺华; 赵世阳
Original assignee: Liaoning High Tech Metallurgy Material Co ltd
Current assignee: Liaoning High Tech Metallurgy Material Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-07-24
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a screening device for producing crystallizer covering slag, which comprises a tank body, wherein the periphery of the lower part of the tank body is fixedly connected with supporting legs, an inlet is arranged at the upper part of one side of the tank body, and a screen is fixedly connected in the middle of the inner part of the tank body; the top rigid coupling of the jar body has the motor case, the inside rigid coupling of motor case has the motor, the inside top of the jar body is equipped with the pivot, the pivot passes through the second bearing and jar body rotation links to each other. This production crystallizer covering slag is with dividing sieve device, cooperation through screen cloth and cutter, can sieve the separation with the covering slag, can carry out crushing treatment with the too big unqualified raw materials of size simultaneously, until the size is qualified, thereby the quality of product has been guaranteed, the operation that the staff will sift out unqualified raw materials and collect and carry out processing again has also been saved to the while, the operation of staff has been made things convenient for, cooperation through the first lantern ring and the second lantern ring, can strike the screen cloth repeatedly and avoid the screen cloth to block up.

Description

Screening device for producing crystallizer casting powder

Technical Field

The utility model relates to a divide sieve technical field, specifically be a production crystallizer covering slag is with dividing sieve device.

Background

Crystallizer covering slag (mould flux) is at the continuous casting in-process, it is used for keeping warm to arrange in the liquid steel level in the crystallizer, material that anti-oxidation and absorption non-metal mix with, current production crystallizer covering slag is with dividing sieve device, only can screen the separation with the covering slag, need the staff to take out the collection with the oversize unqualified product after the screening and carry out broken processing again, the staff operates and wastes time and energy of getting up, the screen cloth still can be stopped up during the screening simultaneously, the operation of carrying out the clearance that needs the staff often to waste time and energy, greatly increased staff's working strength, can also waft a large amount of dust polluted environment in the equipment during screening simultaneously, also can be inhaled the health that influences the health in vivo by the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a production crystallizer covering slag is with dividing sieve device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for producing crystallizer covering slag comprises a tank body, wherein supporting legs are fixedly connected to the periphery of the lower portion of the tank body, an inlet is formed in the upper portion of one side of the tank body, and a screen is fixedly connected to the middle of the inner portion of the tank body;

a motor box is fixedly connected above the tank body, a motor is fixedly connected inside the motor box, a rotating shaft is arranged above the tank body and is rotatably connected with the tank body through a second bearing, the upper part of the rotating shaft penetrates through the tank body and the motor box and is fixedly connected with the motor, a screen is penetrated below the rotating shaft, the rotating shaft is rotatably connected with the screen through a first bearing, cutters are symmetrically and fixedly connected to two sides of the middle of the outer wall of the rotating shaft, and the cutters are adjacent to the screen;

the fixed cover in outer wall below of pivot has connect the flabellum, the fixed cover in the middle of the outer wall of pivot has connect first lantern ring, the top meshing of first lantern ring has the second lantern ring, and the activity of second lantern ring cup joints on the outer wall of pivot, the outer wall bilateral symmetry rigid coupling of the second lantern ring has the pillar, one side slip joint that the pivot was kept away from to the pillar has the spout, and the spout links to each other with jar body is fixed, the pull rod has been inserted in the middle of the inside of pillar, the top rigid coupling of pull rod has the spring leaf, and the upper and lower both sides of spring leaf are adjacent with screen cloth and pillar respectively, the top rigid coupling of pillar has a plurality of rubber heads.

Compared with the prior art, the beneficial effects of the utility model are that: this production crystallizer covering slag is with dividing sieve device, cooperation through screen cloth and cutter, can sieve the separation with the covering slag, can carry out crushing treatment with the too big unqualified raw materials of size simultaneously, until the size is qualified, thereby the quality of product has been guaranteed, the operation that the staff will sieve out unqualified raw materials collection and carry out processing again has also been saved simultaneously, the operation of staff has been made things convenient for, cooperation through the first lantern ring and the second lantern ring, can strike the screen cloth repeatedly and avoid the screen cloth to block up, the operation of carrying out the clearance that the staff often wastes time and energy has been saved, the operation of convulsions is carried out in the rotation through the flabellum, avoid the dust to raise flying out equipment, avoid being inhaled internal influence healthy by the staff, the pollution that has also avoided causing the environment simultaneously.

Drawings

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

fig. 2 is a schematic view of the internal structure of the support column of fig. 1 according to the present invention.

In the figure: 1. the novel multifunctional electric fan comprises a tank body, 2, a first bearing, 3, a support leg, 4, a fan blade, 5, a first sleeve ring, 6, a second sleeve ring, 7, a support column, 8, a screen, 9, a cutter, 10, an inlet, 11, a rotating shaft, 12, a motor, 13, a motor box, 14, a second bearing, 15, a rubber head, 16, a spring piece, 17, a pull rod, 18 and a sliding groove.

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. 1-2, the present invention provides a technical solution: a screening device for producing crystallizer casting powder comprises a tank body 1, wherein supporting legs 3 are fixedly connected to the periphery of the lower portion of the tank body 1, an inlet 10 is formed in the upper portion of one side of the tank body 1, a screen 8 is fixedly connected to the middle of the interior of the tank body 1, raw materials with qualified sizes can pass through the screen 8 and fall downwards to be collected by a bag type collector for processing, and products with overlarge sizes and unqualified sizes can be left above the screen 8;

a motor box 13 is fixedly connected above the tank body 1, a motor 12 is fixedly connected inside the motor box 13, a rotating shaft 11 is arranged above the tank body 1, the rotating shaft 11 is rotatably connected with the tank body 1 through a second bearing 14, the upper part of the rotating shaft 11 penetrates through the tank body 1 and the motor box 13 and is fixedly connected with the motor 12, a screen 8 penetrates below the rotating shaft 11, the rotating shaft 11 is rotatably connected with the screen 8 through a first bearing 2, cutters 9 are symmetrically and fixedly connected to two sides of the middle of the outer wall of the rotating shaft 11, the cutters 9 are adjacent to the screen 8, the motor 12 can drive the rotating shaft 11 to rotate around the second bearing 14, and the rotating shaft 11 drives the cutters 9 to rotate so as to crush oversized raw materials;

the lower part of the outer wall of the rotating shaft 11 is fixedly sleeved with a fan blade 4, the fan blade 4 rotates to pull wind carrying dust downwards to avoid the dust raising, the middle of the outer wall of the rotating shaft 11 is fixedly sleeved with a first sleeve ring 5, the upper part of the first sleeve ring 5 is engaged with a second sleeve ring 6, the second sleeve ring 6 is movably sleeved on the outer wall of the rotating shaft 11, the two sides of the outer wall of the second sleeve ring 6 are symmetrically and fixedly connected with supporting columns 7, one side of each supporting column 7, far away from the rotating shaft 11, is slidably clamped with a sliding groove 18, the sliding groove 18 is fixedly connected with the tank body 1, a pull rod 17 is inserted in the middle of the inner part of each supporting column 7, the upper part of each pull rod 17 is fixedly connected with a spring leaf 16, the upper side and the lower side of each spring leaf 16 are respectively adjacent to the screen 8 and the corresponding supporting column 7, the upper part of each supporting column 7 is fixedly connected with a plurality of rubber heads 15, the spring leaf 16 pushes the pillar 7 back to the original position, the pillar 7 drives the rubber head 15 to repeatedly impact the screen 8, so that dust blocked by the screen 8 is shaken to be cleaned, meanwhile, the rotating shaft 11 drives the fan blade 4 to rotate, and the fan blade 4 drives a certain inclination angle to perform air draft downward, so that dust is prevented from flying out of the machine.

In the embodiment, when the bag type collecting device is used, the bag type collecting device is screwed below the tank body 1, raw materials are put into the inlet 10, the raw materials fall above the screen 8, the covering slag which meets the size specification passes through the screen 8 and falls downwards to be discharged and collected, the covering slag which is oversized is left above the screen 8, then an external power supply of the motor 12 is switched on, the motor 12 starts to work to drive the rotating shaft 11 to rotate around the second bearing 14, the rotating shaft 11 drives the cutter 9 to rotate to crush the covering slag which is oversized until the covering slag is completely crushed to meet the specification, the rotating shaft 11 drives the first lantern ring 5 to clamp the second lantern ring 6 to reciprocate up and down, meanwhile, the second lantern ring 6 drives the strut 7 to slide up and down along the sliding groove 18, the spring piece 16 pushes the strut 7 downwards to return to the original position, the strut 7 drives the rubber head 15 to repeatedly impact the screen 8, thereby the dust shake with 8 jam screens is cleared up, and pivot 11 drives flabellum 4 simultaneously and rotates, and flabellum 4 drives certain inclination and carries out the operation of convulsions downwards to prevent that the dust from raising the flying machine.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production crystallizer covering slag is with dividing sieve device, includes jar body (1), its characterized in that: the supporting legs (3) are fixedly connected to the periphery of the lower portion of the tank body (1), an inlet (10) is formed in the upper portion of one side of the tank body (1), and a screen (8) is fixedly connected to the middle of the inner portion of the tank body (1);

a motor box (13) is fixedly connected to the upper portion of the tank body (1), a motor (12) is fixedly connected to the inner portion of the motor box (13), a rotating shaft (11) is arranged on the upper portion of the inner portion of the tank body (1), the rotating shaft (11) is rotatably connected with the tank body (1) through a second bearing (14), the rotating shaft (11) penetrates through the tank body (1) and the motor box (13) and is fixedly connected with the motor (12), a screen (8) penetrates through the lower portion of the rotating shaft (11), the rotating shaft (11) is rotatably connected with the screen (8) through a first bearing (2), cutters (9) are symmetrically fixedly connected to two sides of the middle of the outer wall of the rotating shaft (11), and the cutters (9) are adjacent to the screen (8);

the fan blades (4) are fixedly sleeved below the outer wall of the rotating shaft (11), a first lantern ring (5) is fixedly sleeved in the middle of the outer wall of the rotating shaft (11), a second lantern ring (6) is meshed above the first lantern ring (5), the second sleeve ring (6) is movably sleeved on the outer wall of the rotating shaft (11), the two sides of the outer wall of the second sleeve ring (6) are symmetrically and fixedly connected with the supporting columns (7), a sliding groove (18) is slidably clamped at one side of the support post (7) far away from the rotating shaft (11), the sliding groove (18) is fixedly connected with the tank body (1), a pull rod (17) is inserted into the middle inside the strut (7), a spring piece (16) is fixedly connected above the pull rod (17), and the upper and lower both sides of spring leaf (16) are adjacent with screen cloth (8) and pillar (7) respectively, the top rigid coupling of pillar (7) has a plurality of rubber heads (15).