CN220387085U - Screening equipment with dust removing structure - Google Patents

Abstract

The utility model relates to the technical field of aluminum ingot production, in particular to screening equipment with a dust removing structure, which comprises a screening box, wherein a feed hopper is arranged on the left side of the top of the screening box, an L-shaped dust baffle is arranged on the top of the screening box, a first dust suction pipe is arranged on the right side of the L-shaped dust baffle, a first dust suction hood is connected to the left end of the first dust suction pipe, the top of the screening box is provided with the dust removing mechanism, the dust removing mechanism comprises a dust removing box, a second dust suction pipe is connected to the right side of the dust removing box, and a screening groove is formed in the screening box. According to the screening equipment with the dust removing structure, the air in the dust removing box is discharged through the exhaust fan, so that suction is generated at the openings of the first dust hood, the second dust hood and the third dust hood, dust generated in the screening process of aluminum ingot raw materials is sucked and guided into the dust removing box, and the dust can be prevented from entering the air under the action of the filter plate; through the cooperation of vibrating motor, long spring and short spring, can make screening groove produce vibrations to sieve aluminium ingot raw materials.

Description

Screening equipment with dust removing structure

Technical Field

The utility model relates to the technical field of aluminum ingot production, in particular to screening equipment with a dust removing structure.

Background

The patent with the publication number of CN216936915U discloses a raw material screening device for aluminum ingot production, which comprises a screen box, the interior rotation of screening case is connected with first screening section of thick bamboo, and is equipped with a first ejection of compact section of thick bamboo that runs through the screening case below a screening section of thick bamboo, has still seted up the second discharge gate on the screening case, and is equipped with the stock guide that is linked together with the second discharge gate on the first screening section of thick bamboo, still is equipped with the sealing plug in the first screening section of thick bamboo. The beneficial effects of the utility model are as follows: through setting up first screening section of thick bamboo, under the effect of sealing plug, can realize the purpose to the material screening, and two kinds of substances after the screening flow through two discharge ends respectively, still can realize continuous production's purpose, through setting up spray set, can reach the purpose that the material sprayed when sieving the material, once only realize screening and abluent purpose promptly.

Above-mentioned prior art is in concrete use, though through setting up first screening section of thick bamboo, under the effect of sealing plug, can realize the purpose to the material screening, through setting up spray set, can reach the purpose that the material sprays when sieving the material, but above-mentioned prior art adopts spray set to spray the material in order to reach the purpose of dust removal and can lead to the material moist to be unfavorable for the screening of material, and still need consume a large amount of water, increased manufacturing cost's input, in view of the fact, we propose the screening equipment of taking dust removal structure.

Disclosure of Invention

The utility model aims to provide screening equipment with a dust removing structure, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the screening equipment with the dust removing structure comprises a screening box, wherein the four corners of the bottom of the screening box are respectively provided with a supporting leg, so that the screening box is supported, a distance between a discharge hopper and the ground is kept, and a user can conveniently receive the aluminum ingot raw materials output from the discharge hopper;

the left side at the top of the screening box is provided with a feed hopper for pouring aluminum ingot raw materials to be screened into the screening box, the top of the screening box and the position at the right edge of the feed hopper are provided with L-shaped dust boards, the middle part of the right side of each L-shaped dust board is provided with a first dust suction pipe, the left end of each first dust suction pipe penetrates through the right side of each L-shaped dust board and is connected with a first dust suction hood, dust is generated in the process of pouring the aluminum ingot raw materials to be screened into the screening box from the feed hopper, and the generated dust can be sucked into the first dust suction pipes through the first dust suction hoods;

the top of the screening box is provided with an exhaust pipe, and the exhaust pipe is internally provided with an exhaust fan, so that air in the dust removing box is exhausted through the exhaust fan, and suction is generated at the openings of the first dust suction cover, the second dust suction cover and the third dust suction cover, and generated dust is sucked;

the right side of dust removal case is connected with the second dust absorption pipe, be equipped with the screening groove in the screening case, the middle part on screening case right side is equipped with the discharging pipe, the one end that the dust removal case was kept away from to the second dust absorption pipe passes the top of discharging pipe and is connected with the second dust hood, and the second dust hood is located the discharging intraductal, can absorb the dust in the discharging pipe, avoids the dust to scatter out from the discharging pipe, the outer wall of second dust absorption pipe just is close to the position of bottom and is connected with the third dust absorption pipe, the upper portion on screening case right side is passed to the left end of third dust absorption pipe and is connected with the third dust hood, and the third dust hood is located the screening case, can absorb the dust that the vibration screening in-process produced, the middle part of screening case bottom is equipped with out the hopper, will follow the aluminium ingot raw materials that the screening groove dropped and derive.

Preferably, the upper portion in dust removal case inner wall left and right sides all is equipped with the U-shaped guide rail, two swing joint has detachable filter between the U-shaped guide rail, the front side of filter runs through the front side of dust removal case inner wall to external world, the handle groove has been seted up at the top of filter and the position that is close to the front side, and the user of being convenient for takes out the filter to convenient to use person clearance filter avoids the filter to play the effect of filtration dust because the jam after long-term use.

Preferably, the bottom of dust collection box inner wall has been placed and has been gathered the box for collect the dust that is filtered by the filter, the front side of box that gathers materials runs through the front side of dust collection box inner wall to external world, the front side of box that gathers materials is equipped with the handle, and convenient to use person takes out the box that gathers materials, thereby convenient to use person clearance gathers materials the filter media in the box.

Preferably, the rotation is connected with the axis of rotation between the front and back both sides of dust removal case inner wall, the outer wall of axis of rotation is equipped with a plurality of cams that are the equidistant range around, works as when the pointed end of cam is vertical upwards, the pointed end of cam offsets with the filter screen bottom of filter, drives a plurality of cams through the axis of rotation and rotates to make the cam play the striking effect to the filter screen of filter, make the filter that the adhesion is in the same place drop to the box that gathers materials from the filter screen of filter.

Preferably, the rear side of the dust removal box is provided with a servo motor through a mounting plate, and the end part of an output shaft of the servo motor penetrates through the rear side of the dust removal box and is coaxially connected with the rear end of the rotating shaft, and the rotating shaft is driven to rotate through the servo motor.

Preferably, the middle lower part of both sides all is equipped with the bar fixed plate around the screening case inner wall, two the top of bar fixed plate just is close to the position of left end and all is equipped with long spring, two the top of bar fixed plate just is close to the position of right-hand member and all is equipped with short spring, two the equal fixed connection in the bottom of screening groove in top of long spring and two short springs, the left side of screening groove bottom is equipped with vibrating motor, makes the screening groove can shake to sieve aluminium ingot raw materials.

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

1. this take dust removal structure's screening installation is discharged the air in the dust removal case through the exhaust fan to make the opening part of first dust hood, second dust hood and third dust hood produce the suction, inhale the dust that produces in the aluminium ingot raw materials screening process, and guide into the dust removal incasement through first dust absorption pipe, second dust absorption pipe and third dust absorption pipe respectively, under the effect of filter, can avoid the dust to enter into in the air.

2. Through the cooperation of vibrating motor, long spring and short spring, can make screening groove produce vibrations to sieve aluminium ingot raw materials.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the present utility model;

FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

FIG. 4 is a second schematic diagram of a portion of the structure of the present utility model;

FIG. 5 is a third schematic view of a portion of the structure of the present utility model;

fig. 6 is an exploded view of the dust removing mechanism of the present utility model.

In the figure: 1. a screening box; 10. a feed hopper; 11. a discharge pipe; 12. a support leg; 13. discharging a hopper; 14. a bar-shaped fixing plate; 15. an L-shaped dust plate; 2. a dust removing mechanism; 20. a dust removal box; 21. a filter plate; 22. a collection box; 23. an exhaust pipe; 24. an exhaust fan; 25. a U-shaped guide rail; 26. a rotating shaft; 27. a cam; 28. a servo motor; 3. a long spring; 4. a short spring; 5. a sieving groove; 6. a vibration motor; 7. a first dust collection pipe; 70. a first dust hood; 8. a second dust collection pipe; 80. a second dust hood; 9. a third dust collection pipe; 90. and a third dust hood.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

the screening equipment with the dust removing structure comprises a screening box 1, wherein four corners of the bottom of the screening box 1 are respectively provided with a supporting leg 12, the screening box 1 is supported, and a discharge hopper 13 is kept at a distance from the ground, so that a user can conveniently take and take aluminum ingot raw materials output from the discharge hopper 13;

the left side at the top of the screening box 1 is provided with a feed hopper 10 for pouring aluminum ingot raw materials to be screened into the screening box 1, the top of the screening box 1 and the position at the right edge of the feed hopper 10 are provided with L-shaped dust baffle plates 15, the middle part at the right side of the L-shaped dust baffle plates 15 is provided with a first dust suction pipe 7, the left end of the first dust suction pipe 7 passes through the right side of the L-shaped dust baffle plates 15 and is connected with a first dust suction hood 70, dust is also generated in the process of pouring the aluminum ingot raw materials to be screened into the screening box 1 from the feed hopper 10, and the generated dust can be sucked into the first dust suction pipe 7 through the first dust suction hood 70;

the top of the screening box 1 is provided with a dust removing mechanism 2 near the right side, the dust removing mechanism 2 comprises a dust removing box 20, the right end of a first dust collecting pipe 7 is communicated with the dust removing box 20, dust sucked into the first dust collecting pipe 7 is led into the dust removing box 20, the top of the dust removing box 20 is provided with an exhaust pipe 23, the exhaust pipe 23 is internally provided with an exhaust fan 24, and air in the dust removing box 20 is discharged through the exhaust fan 24, so that suction is generated at the openings of a first dust collecting cover 70, a second dust collecting cover 80 and a third dust collecting cover 90, and the generated dust is sucked;

the right side of dust removal case 20 is connected with second dust absorption pipe 8, be equipped with screening groove 5 in the screening case 1, the middle part on screening case 1 right side is equipped with discharging pipe 11, the one end that dust removal case 20 was kept away from to second dust absorption pipe 8 passes the top of discharging pipe 11 and is connected with second dust absorption cover 80, second dust absorption cover 80 is located discharging pipe 11, can absorb the dust in the discharging pipe 11, avoid the dust to scatter from discharging pipe 11, the outer wall of second dust absorption pipe 8 just is connected with third dust absorption pipe 9 near the position of bottom, the left end of third dust absorption pipe 9 passes the well upper portion on screening case 1 right side and is connected with third dust absorption cover 90, third dust absorption cover 90 is located screening case 1, can absorb the dust that produces in the vibration screening process, the middle part of screening case 1 bottom is equipped with out hopper 13, will follow the aluminium ingot raw materials that screening groove 5 drops out.

In this embodiment, the middle-upper portion of dust removal case 20 inner wall left and right sides all is equipped with U-shaped guide rail 25, swing joint has detachable filter 21 between two U-shaped guide rails 25, and the front side of filter 21 runs through the front side of dust removal case 20 inner wall to the external world, and the handle groove has been seted up at the top of filter 21 and the position that is close to the front side, and the user of being convenient for takes out filter 21 to the user of being convenient for clears up filter 21, avoids filter 21 to be unable to play the effect of filtering the dust because of the jam after long-term use.

Specifically, the bottom of the inner wall of the dust collection box 20 is provided with a collection box 22 for collecting dust filtered by the filter plate 21, the front side of the collection box 22 penetrates through the front side of the inner wall of the dust collection box 20 to the outside, and the front side of the collection box 22 is provided with a handle, so that a user can conveniently take out the collection box 22, and the user can conveniently clean the filter materials in the collection box 22.

Further, the rotation shaft 26 is rotatably connected between the front side and the rear side of the inner wall of the dust removal box 20, a plurality of cams 27 which are arranged in a front-rear equidistant mode are arranged on the outer wall of the rotation shaft 26, when the tip of each cam 27 is vertically upwards, the tip of each cam 27 abuts against the bottom of the filter screen of the filter plate 21, and the rotation shaft 26 drives the cams 27 to rotate, so that the cams 27 impact the filter screen of the filter plate 21, and the filter materials adhered together drop into the collecting box 22 from the filter screen of the filter plate 21.

Further, the rear side of the dust removing box 20 is provided with a servo motor 28 through a mounting plate, the end part of the output shaft of the servo motor 28 passes through the rear side of the dust removing box 20 and is coaxially connected with the rear end of the rotating shaft 26, and the rotating shaft 26 is driven to rotate through the servo motor 28.

Further, the middle lower part of both sides all is equipped with bar fixed plate 14 around the screening case 1 inner wall, and the top of two bar fixed plates 14 just is close to the position of left end and all is equipped with long spring 3, and the top of two bar fixed plates 14 just is close to the position of right-hand member and all is equipped with short spring 4, and the top of two long springs 3 and two short springs 4 is all fixed connection in screening groove 5's bottom, and screening groove 5's left side bottom is equipped with vibrating motor 6, makes screening groove 5 can shake to sieve aluminium ingot raw materials.

When the sieving equipment with the dust removing structure of the embodiment is used, a user pours aluminum ingot raw materials to be sieved into the sieving box 1 from the feed hopper 10, dust generated at the position of the feed hopper 10 is sucked by the first dust suction hood 70 and is guided into the dust removing box 20 through the first dust suction hood 7, the aluminum ingot raw materials entering the sieving box 1 fall into the sieving box 5, the aluminum ingot raw materials in the sieving box 5 are sieved under the action of the vibrating motor 6, the aluminum ingot raw materials falling from the sieving box 5 are guided out through the discharge hopper 13, the aluminum ingot raw materials reserved in the sieving box 5 are guided out from the discharge pipe 11, the generated dust can be sucked by the third dust suction hood 90 in the process of sieving the aluminum ingot raw materials through the third dust suction hood 9, the dust in the discharge pipe 11 can be sucked by the second dust suction hood 80 and is guided into the dust removing box 20 through the second dust suction hood 8, the dust entering the dust removing box 20 is filtered under the action of the vibrating motor 6, the dust entering the dust removing box 20 is effectively prevented from being filtered by the filter plate 21, the dust can be conveniently removed from the filter plate 21 to the bottom of the filter plate 21 and the filter plate can be conveniently removed from the filter plate 22 by the filter plate 21 and the filter plate 22 at the bottom of the filter box is convenient to remove dust box 22.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Screening equipment with dust removal structure, including screening case (1), four corners of screening case (1) bottom all are equipped with landing leg (12), its characterized in that: the left side at the top of screening case (1) is equipped with feeder hopper (10), the top of screening case (1) and the position that is located feeder hopper (10) right side edge are equipped with L shape dust board (15), the middle part on L shape dust board (15) right side is equipped with first dust absorption pipe (7), the right side that the left end of first dust absorption pipe (7) passed L shape dust board (15) just is connected with first dust absorption cover (70), the top of screening case (1) and the position that is close to the right side are equipped with dust removal mechanism (2), dust removal mechanism (2) include dust removal case (20), the right-hand member and the dust removal case (20) intercommunication of first dust absorption pipe (7), the top of dust removal case (20) is equipped with exhaust pipe (23), be equipped with exhaust fan (24) in exhaust pipe (23), the right side of dust removal case (20) is connected with second dust absorption pipe (8), be equipped with screening groove (5) in screening case (1), the middle part on screening case (1) right side is equipped with discharging pipe (11), the top that discharging pipe (11) were passed in the one end that dust removal case (20) was kept away from to second dust absorption pipe (8) just is connected with second dust absorption cover (80), the outer wall of second dust absorption pipe (8) just is close to the position of bottom and is connected with third dust absorption pipe (9), the left end of the third dust collection pipe (9) penetrates through the middle upper part of the right side of the screening box (1) and is connected with a third dust collection cover (90), and a discharge hopper (13) is arranged in the middle of the bottom of the screening box (1).

2. A screening apparatus with dust removal structure according to claim 1, wherein: the dust removal box is characterized in that U-shaped guide rails (25) are arranged on the middle upper portions of the left side and the right side of the inner wall of the dust removal box (20), detachable filter plates (21) are movably connected between the two U-shaped guide rails (25), the front sides of the filter plates (21) penetrate through the front sides of the inner wall of the dust removal box (20) to the outside, and handle grooves are formed in the positions, close to the front sides, of the tops of the filter plates (21).

3. A screening apparatus with dust removal structure according to claim 1, wherein: the dust collection box is characterized in that a collection box (22) is arranged at the bottom of the inner wall of the dust collection box (20), the front side of the collection box (22) penetrates through the front side of the inner wall of the dust collection box (20) to the outside, and a handle is arranged on the front side of the collection box (22).

4. A screening apparatus with dust removal structure according to claim 2, wherein: the dust removal box is characterized in that a rotating shaft (26) is rotationally connected between the front side and the rear side of the inner wall of the dust removal box (20), a plurality of cams (27) which are arranged in a front-rear equidistant mode are arranged on the outer wall of the rotating shaft (26), and when the tip of each cam (27) is vertically upwards, the tip of each cam (27) abuts against the bottom of a filter screen of the filter plate (21).

5. The screening apparatus with dust removing structure according to claim 4, wherein: the rear side of the dust removal box (20) is provided with a servo motor (28) through a mounting plate, and the end part of an output shaft of the servo motor (28) penetrates through the rear side of the dust removal box (20) and is coaxially connected with the rear end of the rotating shaft (26).

6. A screening apparatus with dust removal structure according to claim 1, wherein: the utility model discloses a screening case, including screening case (1), screening case, the well lower part of both sides all is equipped with bar fixed plate (14), two the top of bar fixed plate (14) and the position that is close to the left end all are equipped with long spring (3), two the top of bar fixed plate (14) and the position that is close to the right-hand member all are equipped with short spring (4), two the equal fixed connection in the bottom of screening groove (5) in top of long spring (3) and two short springs (4), the left side of screening groove (5) bottom is equipped with vibrating motor (6).