CN215465995U

CN215465995U - Multistage screening treatment facility of dust-protection type aluminium ash

Info

Publication number: CN215465995U
Application number: CN202121965313.2U
Authority: CN
Inventors: 王明峰; 陈景炽; 檀笑
Original assignee: Sihui Huihuang Metal Products Co ltd
Current assignee: Sihui Huihuang Metal Products Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a dustproof type multistage screening treatment device for aluminum ash, and belongs to the technical field of screening devices. The device comprises a screening box body, a multistage screening collecting piece and a dust absorbing and preventing piece, wherein the upper end of the screening box body is provided with an adding port, a shielding cover is arranged at the adding port, the left side and the right side of the screening box body are respectively provided with a mounting box, the multistage screening collecting piece is arranged in the screening box body, and the dust absorbing and preventing piece is arranged on the side wall of the screening box body; use multistage screening to collect the piece, can enough sieve the aluminium lime-ash of getting different particle diameters, can carry out the classified collection to the aluminium lime-ash of different particle diameters again, make things convenient for classification, the ash dust proof piece is inhaled in the setting and the lime-ash of screening in-process is collected, can effectually prevent dust, reduce environmental pollution, at the in-process of screening, through control screening net horizontal hunting, increase aluminium lime-ash moving amplitude and distance on screening net, the speed and the whole work efficiency of aluminium lime-ash screening have been improved.

Description

Multistage screening treatment facility of dust-protection type aluminium ash

Technical Field

The utility model relates to the technical field of screening equipment, in particular to dustproof type aluminum ash multistage screening treatment equipment.

Background

During the smelting and forming of aluminum, various byproducts are produced, and as a main byproduct in the aluminum industry, aluminum ash is produced in all aluminum melting processes, wherein the aluminum content accounts for about 1-12% of the total loss amount in the aluminum production and use process. In the past, people regarded aluminum ash as waste slag to be stacked, which not only causes aluminum resource waste, but also brings environmental problems. Therefore, an economic and effective method is found for utilizing and treating the aluminum ash, so that the economic benefit of the aluminum industry is improved, the effective cyclic utilization of resources is realized, and meanwhile, the important influence on the sustainable development of economy and society is generated.

The aluminum ash contains various impurities, wherein the impurities comprise various iron elements, and in order to screen the impurities in the aluminum ash and recycle the aluminum ash, the aluminum ash screening treatment equipment treats the aluminum ash.

The existing aluminum ash screening treatment equipment cannot be used for carrying out targeted grading screening and collection on the aluminum ash according to a plurality of particle sizes in the process of treating the aluminum ash, the screening effect is poor, the difficulty of classification treatment is increased, and meanwhile, in the screening process, the screen is driven to work in a vibrating mode, but the vibration amplitude of the mode is small, the moving distance of the aluminum ash on the screen is limited, so that the screening time is long, and the speed is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a dustproof type aluminum ash multistage screening treatment device capable of increasing the screening rate.

The technical scheme of the utility model is as follows: a dustproof type aluminum ash multistage screening treatment device comprises a screening box body, a multistage screening collecting piece and an ash sucking and dustproof piece, wherein an adding port is formed in the upper end of the screening box body, a shielding cover is arranged at the adding port, mounting boxes are respectively arranged on the left side and the right side of the screening box body, the multistage screening collecting piece is arranged in the screening box body, and the ash sucking and dustproof piece is arranged on the side wall of the screening box body;

the multistage screening and collecting part comprises a plurality of screening nets and a collecting drawer, wherein the screening nets are horizontally arranged in the screening box body from top to bottom and correspond to the mounting boxes, the meshes of the screening nets are sequentially reduced, and the collecting drawer is inserted into the lower end of the side wall of the screening box body;

screening net including crossing screening box and with cross screening box lateral wall sliding connection and the left and right sides extend to screening frame in the mounting box, locate relatively screening frame is last and be located two screen molecule nets of screening box internal portion position department, locate in the mounting box and with the electric telescopic handle who is connected of screening frame left and right sides, both sides all are equipped with two sliding tray that are located same horizontal plane, every around the screening frame be equipped with the threaded rod through micro motor drive in the sliding tray, screen molecule net all is equipped with the sliding block that locates threaded rod threaded connection with corresponding position for beta structure and front and back both sides.

Further, inhale grey dustproof piece including the collection ash cover of locating screening box lateral wall, locate the dust collection fan of collection ash cover department, the collection ash case of being connected through dust absorption pipeline and collection ash cover adsorb the ash in the screening box through the dust absorption fan to in collecting the ash case through collection ash cover and dust absorption pipeline, avoid the dust to propagate to the atmosphere, influence operational environment.

Further, the screening frame left and right sides all is equipped with the baffler, just the baffler is equipped with the folding seal sleeve before with the screening box lateral wall, electric telescopic handle is connected with the baffler of screening frame left and right sides department, through the setting of folding seal sleeve, can avoid in the dust entering mounting box in the screening box, the ash dead angle appears inhaling easily, increases the clearance degree of difficulty of device.

Further, two sieve molecular net sets up relatively, and evenly is equipped with a plurality of spliced eyes on one of them sieve molecular net, corresponds each on another sieve molecular net spliced eye position department is equipped with the spliced pole, and when two sieve molecular net butts that set up relatively, the accessible inserts each spliced pole in the spliced eye that corresponds, increases the fastness of connecting between the sieve molecular net, when avoiding the aluminium lime-ash on the sieve molecular net heavy, crushes the sieve molecular net, reduces its life.

Further, the quantity of collecting the drawer equals with the screening net, and is used for collecting different particle diameter aluminium lime-ash respectively, and the collection drawer is equipped with the shutoff with screening box grafting department and blocks up, the collection drawer lateral wall all is equipped with the pull handle, when collecting the aluminium lime-ash that the drawer collected corresponding particle diameter, extracts it from screening box through the pull handle, then utilizes the shutoff to block up and carries out the shutoff to collection drawer and screening box grafting department to carry out the sediment operation of next collection, can avoid the ash in the screening box to spread the atmosphere from above-mentioned grafting department, cause the pollution of environment.

The working principle of the utility model is as follows:

(1) opening a shielding cover, adding the aluminum ash to be screened into the screening box body through an adding port, and then closing the shielding cover;

(2) when aluminum ash to be screened enters the screening box body, the aluminum ash falls onto the screening net at the uppermost end firstly, then the electric telescopic rods connected with the left side and the right side of the screening frame are started, the electric telescopic rod at one side extends, the electric telescopic rod at the other side synchronously compresses, so that the two screening molecular nets synchronously swing when the screening frame swings left and right, the first screening of the aluminum ash is completed, the aluminum ash falling off from the screening molecular net at the uppermost end in the screening process enters the corresponding collection drawer, a worker draws out the collection drawer and plugs the splicing part of the collection drawer and the screening box body through a plug, then the corresponding micro motors on the two screening molecular nets at the uppermost end are started to drive, the rotation directions of the two micro motors are different, so that the threaded rods positioned at the same side are driven to rotate along opposite directions, and the sliding blocks between the two screening molecular nets are separated, folding and separating the two parts oppositely, at the moment, the unscreened aluminum ash can fall onto the next screening net, and then repeating the steps to screen the ash with larger particle size until the last screening is finished;

(3) in the screening process, dust in the screening box body is adsorbed by the dust absorption fan and is collected into the dust collection box through the dust collection cover and the dust absorption pipeline.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a dustproof multistage screening treatment device for aluminum ash, which uses a plurality of screening nets with sequentially reduced meshes and is also provided with a collection drawer corresponding to the screening nets, so that the aluminum ash with different particle sizes can be screened and collected in a grading manner, the classification treatment is convenient, an ash absorption dustproof piece is arranged to collect the ash in the screening process, the dust can be effectively prevented, the environmental pollution is reduced, the moving amplitude and distance of the aluminum ash on the screening nets are increased by controlling the left and right swinging of the screening nets in the screening process, and the screening speed and the overall working efficiency of the aluminum ash are improved.

Drawings

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

FIG. 2 is a schematic view of the collection drawer of the present invention in its removed configuration;

FIG. 3 is an enlarged view at A of FIG. 1 of the present invention;

FIG. 4 is a schematic illustration of the construction of the screen molecular net of the present invention as it is deployed in a screening frame;

figure 5 is a schematic view of the structure of the screen molecular net of the present invention when folded in a screening frame.

The device comprises a screening box body 1, a screening port 10, a shielding cover 11, a mounting box 12, a multi-stage screening collecting piece 12, a screening net 20, a screening frame 200, a sliding groove 2000, a threaded rod 2001, a molecular screen 201, a sliding block 2010, a sliding block 2011-inserting hole, a connecting column 2012, an electric telescopic rod 202, a barrier plate 203, a folding sealing sleeve 204, a collecting drawer 21, a sealing plug 210, a pulling handle 22, a dust suction and prevention piece 3, a dust collecting cover 30, a dust suction fan 31 and a dust collecting box 32.

Detailed Description

Example (b): the dustproof type aluminum ash multistage screening treatment equipment shown in figure 1 comprises a screening box body 1, a multistage screening collecting piece 2 and an ash suction dustproof piece 3, wherein an adding port 10 is formed in the upper end of the screening box body 1, a shielding cover 11 is arranged at the adding port 10, mounting boxes 12 are respectively arranged on the left side and the right side of the screening box body 1, the multistage screening collecting piece 2 is arranged in the screening box body 1, and the ash suction dustproof piece 3 is arranged on the side wall of the screening box body 1;

the multistage screening collection part 2 comprises three screening nets 20 which are horizontally arranged at the positions corresponding to the mounting boxes 12 in the screening box body 1 from top to bottom and are sequentially reduced in mesh number, and a collection drawer 21 inserted at the lower end of the side wall of the screening box body 1;

as shown in fig. 3, the sieving net 20 includes a sieving frame 200 traversing the sieving box 1 and slidably connected to the side wall of the sieving box 1, and the left and right sides of the sieving frame extend into the mounting box 12, two molecular sieves 201 oppositely disposed on the sieving frame 200 and located at the inner position of the sieving box 1, and electric telescopic rods 202 disposed in the mounting box 12 and connected to the left and right sides of the sieving frame 200, wherein the sieving frame 200 is provided with two sliding grooves 2000 located on the same horizontal plane at the front and rear sides thereof, each sliding groove 2000 is provided with a threaded rod 2001 driven by a micro motor, the molecular sieves 201 are foldable structures, and the front and rear sides thereof are provided with sliding blocks 2010 threadedly connected to the threaded rods 2001 at the corresponding positions;

as shown in fig. 3, the left and right sides of the screening frame 200 are both provided with the blocking plates 203, the folding sealing sleeves 204 are arranged in front of the blocking plates 203 and the side walls of the screening box 1, the electric telescopic rod 202 is connected with the blocking plates 203 at the left and right sides of the screening frame 200, and through the arrangement of the folding sealing sleeves 204, dust in the screening box 1 can be prevented from entering the mounting box 12, so that dust suction dead corners are easy to occur, and the cleaning difficulty of the device is increased;

as shown in fig. 5, two molecular sieves 201 are arranged oppositely, and one of the molecular sieves 201 is uniformly provided with 3 insertion holes 2011, and the other molecular sieve 201 is provided with insertion posts 2012 corresponding to the insertion holes 2011, when the two molecular sieves 201 arranged oppositely abut against each other, the insertion posts 2012 can be inserted into the corresponding insertion holes 2011, so that the connection firmness between the molecular sieves 201 is increased, and the molecular sieves 201 are prevented from being crushed when the aluminum ash on the molecular sieves 201 is heavy, and the service life of the molecular sieves 201 is shortened;

the number of the collection drawers 21 is equal to that of the screening net 20, the collection drawers are respectively used for collecting the aluminous ash with different grain sizes, a plugging plug 210 is arranged at the splicing position of the collection drawers 21 and the screening box body 1, the side walls of the collection drawers 21 are respectively provided with a drawing handle 22, when the aluminous ash with corresponding grain sizes is collected by the collection drawers 21, the aluminous ash is drawn out of the screening box body 1 through the drawing handles 22, then the splicing position of the collection drawers 21 and the screening box body 1 is plugged by the plugging plug 210, next slag collection operation is carried out, and the situation that the ash in the screening box body 1 is spread to the atmosphere from the splicing position to cause environmental pollution can be avoided;

inhale grey dust keeper 3 including locating the dust collecting cover 30 of screening box 1 lateral wall, locate dust collecting fan 31 of dust collecting cover 30 department, the dust collecting box 32 of being connected through dust absorption pipeline and dust collecting cover 30, adsorb the ash in screening box 1 through dust absorption fan 31 to in dust collecting box 32 is collected through dust collecting cover 30 and dust absorption pipeline, avoid the dust to propagate to the atmosphere, influence operational environment, wherein, each electrical component is the market selling.

The working process of the multistage screening treatment equipment for the aluminum ash slag comprises the following steps:

(1) opening the shielding cover 11, adding the aluminum ash to be screened into the screening box body 1 through the adding opening 10, and then closing the shielding cover 11;

(2) after the aluminum ash to be screened enters the screening box 1, the aluminum ash falls onto the uppermost screening net 20 firstly, then the electric telescopic rods 202 connected with the left side and the right side of the screening frame 200 are started, wherein the electric telescopic rod 202 on one side extends, the electric telescopic rod 202 on the other side compresses synchronously, so that when the screening frame 200 swings left and right, the two screening molecular nets 201 also swing synchronously, the first screening of the aluminum ash is completed, the aluminum ash falling from the uppermost screening molecular net 201 in the screening process enters the corresponding collection drawer 21, a worker draws out the collection drawer 21 and plugs the splicing part of the collection drawer 21 and the screening box 1 through the plugging plug 210, then the corresponding micro motors on the two screening molecular nets 201 on the uppermost end are started to drive, and the rotation directions of the two micro motors are different, so as to drive the 2001 threaded rods positioned on the same side to rotate along the opposite directions, the sliding blocks 2010 between the two molecular sieving nets 201 are separated and folded and separated in a reverse manner, at this time, the unscreened aluminum ash can fall onto the next sieving net 20, and then the steps are repeated to sieve the ash with larger particle size until the last sieving is finished;

(3) in the screening process, dust in the screening box body 1 is absorbed by the dust absorption fan 31 and is collected into the dust collection box 32 through the dust collection cover 30 and the dust absorption pipeline.

Claims

1. The utility model provides a multistage screening treatment facility of dust protected aluminous ash, its characterized in that: the device comprises a screening box body (1) with an adding port (10) at the upper end, a shielding cover (11) at the adding port (10), mounting boxes (12) at the left side and the right side, a multi-stage screening collecting piece (2) arranged in the screening box body (1), and a dust suction and prevention piece (3) arranged on the side wall of the screening box body (1);

the multi-stage screening and collecting part (2) comprises a plurality of screening nets (20) which are horizontally arranged at the positions corresponding to the mounting boxes (12) in the screening box body (1) from top to bottom and are sequentially reduced in mesh number, and a collecting drawer (21) which is inserted at the lower end of the side wall of the screening box body (1);

screening net (20) including crossing screening box (1) and with cross screening box (1) lateral wall sliding connection and the left and right sides extend to screening frame (200) in mounting box (12), locate relatively on screening frame (200) and be located two sieve molecular net (201) of screening box (1) internal position department, locate mounting box (12) in and with screening frame (200) left and right sides electric telescopic handle (202) of being connected, both sides all are equipped with two sliding tray (2000) that are located same horizontal plane around screening frame (200), every be equipped with in sliding tray (2000) through micro motor driven threaded rod (2001), sieve molecular net (201) are beta structure and front and back both sides all are equipped with and correspond position department threaded rod (2001) threaded connection's sliding block (2010).

2. The dust-proof type multistage screening treatment equipment for aluminum ash residues according to claim 1, wherein the dust-absorbing and dust-preventing member (3) comprises a dust-collecting cover (30) arranged on the side wall of the screening box body (1), a dust-absorbing fan (31) arranged at the dust-collecting cover (30), and a dust-collecting box (32) connected with the dust-collecting cover (30) through a dust-absorbing pipeline.

3. The dust-proof type multistage screening treatment equipment for aluminum ash according to claim 1, characterized in that the screening frame (200) is provided with baffle plates (203) at the left and right sides, a folding sealing sleeve (204) is arranged in front of the baffle plates (203) and the side wall of the screening box body (1), and the electric telescopic rods (202) are connected with the baffle plates (203) at the left and right sides of the screening frame (200).

4. The dust-proof type multistage screening treatment equipment for the aluminous ash according to claim 1, wherein the two molecular sieves (201) are arranged oppositely, one molecular sieve (201) is uniformly provided with a plurality of inserting holes (2011), and the other molecular sieve (201) is provided with inserting columns (2012) corresponding to the inserting holes (2011).

5. The dust-proof type multistage screening treatment equipment for the aluminous ash according to claim 1, wherein the number of the collection drawers (21) is equal to that of the screening nets (20) and the collection drawers are respectively used for collecting aluminous ash with different particle sizes, a sealing plug (210) is arranged at the insertion joint of the collection drawers (21) and the screening box body (1), and the side walls of the collection drawers (21) are respectively provided with a drawing handle (22).