CN214184191U

CN214184191U - Dust collecting device for prebaked anode production

Info

Publication number: CN214184191U
Application number: CN202120101020.3U
Authority: CN
Inventors: 王冉立
Original assignee: Individual
Current assignee: Meishan Aostar Aluminum Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-14
Anticipated expiration: 2031-01-15

Abstract

The invention discloses a dust collecting device for prebaked anode production, which comprises a base, wherein a plurality of uniformly stepped supporting blocks are fixedly connected to the upper end of the base, a cleaning box is fixedly connected to the upper ends of the four supporting blocks together, a discharging hole is formed in the central position of the upper end of the cleaning box, a lifting device is arranged above the discharging hole and comprises two threaded rods which are rotatably connected to the upper end of the cleaning box and are arranged on two sides of the discharging hole, mounting plates are sleeved on the upper ends of the two threaded rods in a rotating mode together, and first bevel gears are fixedly sleeved on the upper ends of the two threaded rods and above the mounting plates. Has the advantages that: the prebaked anode can be automatically fed into the cleaning box to automatically scrape off filler, so that the powdery waste can be effectively prevented from flying out, the safety of workers is ensured, the powdery waste can be moistened and dusted, and the discharged powdery waste can not generate dust.

Description

Dust collecting device for prebaked anode production

Technical Field

The invention relates to the technical field of production and processing of prebaked anodes, in particular to a dust collecting device for prebaked anode production.

Background

The prebaked anode is made of petroleum coke and asphalt coke as aggregates and coal pitch as a binder and is used as an anode material of a prebaked aluminum electrolytic cell, coke powder needs to be filled around and at the top of a green anode carbon block when the green anode carbon block is loaded into a roasting chamber in the process of producing a prebaked anode to prevent the carbon block from being oxidized by contacting with air during high-temperature roasting, the anode needs to be disassembled and filler attached to the surface of the anode needs to be removed after the roasted anode is discharged from a furnace, and the test can be carried out after the cleaning is finished.

In the cleaning process of the anode filler in the prior art, as coke powder is generated, massive and powdery waste residues are generated in the scraping process, and dust is easily raised by the powdery waste residues in the transportation process of the waste residues, so that a worker can be in danger to the body after breathing in the dust.

In order to solve the problems, a dust collecting device for prebaked anode production is provided.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a dust collecting device for prebaked anode production.

In order to achieve the purpose, the invention adopts the following technical scheme: the pre-baked anode production dust collecting device comprises a base, wherein a plurality of uniformly distributed supporting blocks are fixedly connected to the upper end of the base, a cleaning box is fixedly connected to the upper ends of the four supporting blocks together, a discharging hole is formed in the central position of the upper end of the cleaning box, a lifting device is arranged above the discharging hole and comprises two threaded rods which are rotatably connected to the upper end of the cleaning box and are arranged on two sides of the discharging hole, a mounting plate is sleeved on the upper ends of the two threaded rods in a rotating mode, first bevel gears are fixedly sleeved on the upper ends of the two threaded rods and are arranged above the mounting plate, second bevel gears are vertically meshed on opposite sides of the two first bevel gears, a transmission rod is fixedly connected between the two second bevel gears together, a worm wheel is fixedly sleeved on the central position of the transmission rod, a worm is meshed on the worm wheel, and a lifting motor is fixedly mounted on the upper end of the mounting plate, the output end of the lifting motor is fixedly connected with the rear end of the worm, the lifting plate is sleeved on two threaded rods through common threads, the prebaked anode is hung at the lower end of the lifting plate and at the corresponding position of the discharge hole, the inner wall of the cleaning box is vertically and slidably connected with a filter screen which is obliquely arranged from left to right upwards, fixed blocks are fixedly connected on the inner walls of the two sides of the cleaning box and below the filter screen, a spring is fixedly connected with the lower ends of the fixed blocks and the filter screen, a discharge pipe is communicated on the left side wall of the cleaning box and at the corresponding position of the filter screen, one end of the discharge pipe, far away from the cleaning box, is arranged downwards, a dust falling box is arranged below the cleaning box, the dust falling box is communicated with the bottom of the cleaning box, more than two atomizing heads are arranged on the top wall in the dust falling box, a water conveying pipe is arranged at the upper end of the dust falling box, and the water conveying pipe is communicated with each atomizing head, the dust fall incasement diapire is the inclined plane from left right side downward sloping, dust fall case right-hand member intercommunication has the dredge pump.

In the dust collecting device for producing the prebaked anode, the thread directions of the two threaded rods are opposite.

In foretell prebaked anode production dust arrester installation, the clean case upper end just all fixes and inlays and be equipped with first electric telescopic handle, two in lifter plate both sides position the equal downwardly extending of the flexible end of first electric telescopic handle to clean incasement and equal fixedly connected with second electric telescopic handle, two flexible second electric telescopic handle set up relatively and the equal fixedly connected with scraper of flexible end, two the scraper is located prebaked anode's both sides position respectively.

In foretell prebaked anode production dust arrester installation, between the inner wall around the cleaning box and in the common rotation of filter screen below position be connected with the axis of rotation, fixedly connected with segment in the axis of rotation, the contact setting of segment upper end and filter screen lower extreme.

In the dust collecting device for prebaked anode production, a feeding belt is arranged below the orifice of the discharge pipe.

In the dust collecting device for producing the prebaked anode, the inner bottom of the cleaning box is arc-shaped.

Compared with the prior art, the dust collecting device for prebaked anode production has the advantages that:

1. through setting up elevating gear, can will treat the automatic clean incasement that sends into of prebaked anode to automatic stopping strikes off work, need not artifical manual scraping by oneself, and carries out work in the incasement, can not make the likepowder waste material that produces the scattered air, ensured staff's safety greatly.

2. Carry out likepowder and massive differentiation to the waste material through the filter screen, and the filter screen can shake, and screening effect is good, and dust fall is carried out through the fog behind the dust falling case to likepowder waste material is sent into to utilize the dredge pump to carry, guarantee that the waste material of carrying out does not produce the dust.

Drawings

FIG. 1 is a perspective view of the front side of a dust collector for prebaked anode production according to the present invention;

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

FIG. 3 is a perspective view of a portion of the lift device of FIG. 1;

FIG. 4 is a perspective view of a portion of the treatment tank of FIG. 1.

In the figure: the device comprises a base 1, a support block 2, a cleaning box 3, a discharge port 4, a threaded rod 5, a mounting plate 6, a lifting plate 7, a first bevel gear 8, a second bevel gear 9, a transmission rod 10, a worm wheel 11, a worm 12, a lifting motor 13, a first electric telescopic rod 14, a second electric telescopic rod 15, a scraper 16, a filter screen 17, a fixed block 18, a spring 19, a rotating shaft 20, a sector 21, a discharge pipe 22, a feeding belt 23, a communicating pipe 24, a dust-reducing box 25, a spray head 26, a water delivery pipe 27 and a mud pump 28.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-4, a dust collecting device for prebaked anode production comprises a base 1, four rectangular support blocks 2 are fixedly connected to the upper end of the base 1, a cleaning box 3 is fixedly connected to the upper ends of the four support blocks 2, a discharge hole 4 is formed in the central position of the upper end of the cleaning box 3, a lifting device is arranged above the discharge hole 4 and comprises two threaded rods 5 which are rotatably connected to the upper end of the cleaning box 3 and are arranged on two sides of the discharge hole 4, a mounting plate 6 is sleeved on the upper ends of the two threaded rods 5 in a rotating manner, first bevel gears 8 are sleeved on the upper ends of the two threaded rods 5 and are arranged above the mounting plate 6 in a rotating manner, second bevel gears 9 are vertically meshed on opposite sides of the two first bevel gears 8, a transmission rod 10 is fixedly connected between the two second bevel gears 9 in a rotating manner, a worm wheel 11 is sleeved on the central position of the transmission rod 10, a worm 12 is meshed on the worm wheel 11, a lifting motor 13 is fixedly arranged at the upper end of the mounting plate 6, the output end of the lifting motor 13 is fixedly connected with the rear end of a worm 12, a lifting plate 7 is sleeved on the common screw thread of the two screw rods 5, the screw thread turning directions of the two screw rods 5 are opposite, when the two screw rods 5 are driven by the lifting motor 13 to rotate in the same rotating speed and in opposite directions, the lifting plate 7 can be driven to move up and down, a prebaked anode is hung at the lower end of the lifting plate 7 and at the corresponding position of the discharging port 4, a filter screen 17 which is obliquely arranged from left to right is connected to the inner wall of the cleaning box 3 in a vertical sliding manner, fixed blocks 18 are fixedly connected to the inner walls at both sides of the cleaning box 3 and below the filter screen 17, springs 19 are fixedly connected to the fixed blocks 18 and the lower end of the filter screen 17, a rotating shaft 20 is rotatably connected between the front inner wall and the rear wall of the cleaning box 3 and at the position below the filter screen 17, and sector blocks 21 are fixedly connected to the rotating shaft 20, the upper end of the sector block 21 is in contact with the lower end of the filter screen 17, a driving motor is fixedly mounted on the rear side of the cleaning box 3, the output end of the driving motor is fixedly connected with the rear end of the rotating shaft 20, the rotating shaft 20 is driven to rotate, and then the filter screen 17 vibrates under the combined action of the sector block 21 and the spring 19.

On the 3 left side wall of clean case and on filter screen 17's the corresponding position intercommunication have row material pipe 22, arrange the one end that row material pipe 22 kept away from clean case 3 and set up down, clean case 3 below is equipped with dust falling box 25, dust falling box 25 and clean case 3 bottom intercommunication have communicating pipe 24, be equipped with a plurality of atomising heads 26 on the roof in the dust falling box 25, dust falling box 25 upper end is equipped with raceway 27, raceway 27 and every atomising head 26 intercommunication, the inclined plane of diapire for from the downward sloping of left right side in the dust falling box 25, dust falling box 25 right-hand member intercommunication has mud pump 28, behind the powdery waste material that dust falling box 25 was gone into to atomising head 26 carries out moist dust fall, carry out through mud pump 28.

3 upper ends of cleaning box and 7 both sides positions of lifter plate are all fixed to be inlayed and are equipped with first electric telescopic handle 14, the equal downwardly extending of the flexible end of two first electric telescopic handle 14 is to the clean box 3 in and equal fixedly connected with second electric telescopic handle 15, two flexible second electric telescopic handle 15 set up relatively and the equal fixedly connected with scraper 16 of flexible end, two scrapers 16 are located the both sides position of prebaked anode respectively, accessible scraper 16 carries out automatic work of striking off the stopping to prebaked anode both sides under the cooperation of first electric telescopic handle 14 and second electric telescopic handle 15.

A feeding belt 23 is arranged below the orifice of the discharge pipe 22 and is used for conveying blocky waste materials.

The inner bottom of the cleaning box 3 is arc-shaped, so that powdery waste can be conveniently collected and enters the communicating pipe 24.

The working principle of the invention is as follows:

hanging the prebaked anode to be scraped with filler at the lower end of a lifting plate 7, lowering the prebaked anode into a cleaning box 3 through a lifting device, sealing a discharge port 4 by the lifting plate 7, scraping the filler at two sides of the prebaked anode by a scraper 16 which can be used by the matching expansion of a first electric telescopic rod 14 and a second electric telescopic rod 15, wherein in the scraping process, as the discharge port 4 is sealed, powdery and blocky waste materials cannot fly out of the discharge port 4 and fall into the upper part of a lower filter screen 17, the powdery waste materials all fall into the inner bottom of the cleaning box 3 through the filter screen 17, some larger blocky waste materials slide into a discharge pipe 22 due to the filter screen 17 which is obliquely arranged and fall into a feeding belt 23 to be conveyed to a treatment position, and in the cleaning process, a rotating shaft 20 is driven by a driving motor to drive a sector block 21 to rotate, and the filter screen 17 vibrates up and down under the matching of a spring 19, the smaller powdery waste in the waste above the filter screen 17 can completely pass through the filter screen 17, so that the dust generated when the residual powdery waste is discharged through the discharge pipe 22 is avoided, the filtered powdery waste enters the dust falling box 25 through the communicating pipe 24, is sprayed with water by the spray head 26 and is wetted and then discharged through the mud pump 28, and then the dust is not generated, so that the working process is safe and reliable.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a prebaked anode production dust arrester installation, includes base (1), its characterized in that, a plurality of equipartition supporting shoes (2) of fixedly connected with in base (1) upper end, it is a plurality of supporting shoe (2) upper end is clean case (3) of fixedly connected with jointly, clean case (3) upper end central point puts and has seted up drain hole (4), drain hole (4) top is equipped with elevating gear, elevating gear includes two threaded rod (5) of rotating to connect in clean case (3) upper end and in drain hole (4) both sides position, two threaded rod (5) upper end rotates jointly and has cup jointed mounting panel (6), two threaded rod (5) upper end just is located mounting panel (6) top position and all fixedly has cup jointed first bevel gear (8), two second bevel gear (9) all vertically mesh on the relative one side of first bevel gear (8), two common fixedly connected with transfer line (10) between second bevel gear (9), the central point of transfer line (10) puts fixed worm wheel (11) of having cup jointed, the meshing has worm (12) on worm wheel (11), mounting panel (6) upper end fixed mounting has elevator motor (13), the output and the worm (12) rear end fixed connection of elevator motor (13), two common screw thread has cup jointed lifter plate (7) on threaded rod (5), lifter plate (7) lower extreme and hang on the corresponding position of drain hole (4) and be equipped with prebaked anode, sliding connection has filter screen (17) that the slope set up from left to right side from top to bottom about cleaning box (3) inner wall, on the both sides inner wall of cleaning box (3) and be located filter screen (17) lower position equal fixedly connected with fixed block (18), the common fixedly connected with spring (19) of fixed block (18) and filter screen (17) lower extreme, clean case (3) left side wall is last and the intercommunication has row material pipe (22) on the corresponding position of filter screen (17), arrange the one end that clean case (3) were kept away from in row material pipe (22) and set up down, clean case (3) below is equipped with dust falling box (25), dust falling box (25) and clean case (3) bottom intercommunication have communicating pipe (24), be equipped with atomising head (26) more than two on the roof in dust falling box (25), dust falling box (25) upper end is equipped with raceway (27), raceway (27) and every atomising head (26) intercommunication, the diapire is the inclined plane from the left hand side to the right side downward sloping in dust falling box (25), dust falling box (25) right-hand member intercommunication has dredge pump (28).

2. The dust collecting apparatus for prebaked anode production according to claim 1, wherein the threaded rods (5) have opposite thread directions.

3. The dust collecting device for producing the prebaked anode according to claim 1, wherein the first electric telescopic rods (14) are fixedly embedded at the upper end of the cleaning box (3) and at positions on both sides of the lifting plate (7), the telescopic ends of the two first electric telescopic rods (14) extend downwards into the cleaning box (3) and are fixedly connected with the second electric telescopic rods (15), the two telescopic second electric telescopic rods (15) are arranged oppositely, the telescopic ends of the two telescopic second electric telescopic rods are fixedly connected with scrapers (16), and the two scrapers (16) are respectively located at positions on both sides of the prebaked anode.

4. The dust collecting device for prebaked anode production according to claim 1, wherein a rotating shaft (20) is connected between the front and rear inner walls of the cleaning tank (3) and in a co-rotating manner at a position below the filter screen (17), a sector (21) is fixedly connected to the rotating shaft (20), and the upper end of the sector (21) is in contact with the lower end of the filter screen (17).

5. The dust collecting device for prebaked anode production according to claim 1, wherein a feed belt (23) is provided below the orifice of the discharge pipe (22).

6. The dust collecting apparatus for prebaked anode production according to claim 1, wherein the inner bottom of said cleaning tank (3) is curved.