CN216170370U

CN216170370U - Filter equipment is used in production of two zero aluminium foils

Info

Publication number: CN216170370U
Application number: CN202122733684.4U
Authority: CN
Inventors: 卢焰; 程建兵
Original assignee: Dinggui New Material Technology Shanghai Co ltd
Current assignee: Dinggui New Material Technology Shanghai Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the technical field of double-zero aluminum foil production, and particularly discloses a filtering device for double-zero aluminum foil production, which comprises a supporting seat, a heating and filtering mechanism arranged at the upper end of the supporting seat and a lifting and rotating mechanism arranged on the side surface of the supporting seat, wherein the heating and filtering mechanism consists of a filtering bin, a filtering barrel, a heating plate assembly and a filter lifting assembly, and the filtering bin is fixedly arranged at the upper end of the supporting seat; the lifting and rotating mechanism consists of a rotating support component and a lifting support component; in the utility model, the lifting cylinder retracts to drive the lifting chassis to lift upwards in the barrel core, so that molten aluminum in the barrel quickly flows into the bin barrel through the filtering holes, and the filtering efficiency is improved; the filter residues on the inner wall of the barrel core are scraped off in the process that the lifting chassis moves upwards, so that the filter residues are collected on the lifting chassis, the lifting chassis is separated from the barrel core through the retraction action of the lifting cylinder and the extension action of the lifting cylinder, the secondary residue cleaning in the barrel core is avoided, and the workload is reduced.

Description

Filter equipment is used in production of two zero aluminium foils

Technical Field

The utility model relates to the technical field of double-zero aluminum foil production, in particular to a filtering device for double-zero aluminum foil production.

Background

In the prior art, the double-zero aluminum means that in order to achieve the thickness of the specification and ensure the smooth and flat characteristics of the surface of the double-zero aluminum, the raw material of the double-zero aluminum needs to be filtered, impurities in the raw material are removed, and the raw material with uniform and fine texture is obtained; the filtering device for producing the double-zero aluminum in the prior art generally adopts simple filtering, eliminates impurities and large particles in the double-zero aluminum, can meet general use requirements, but still has the following defects in the actual use process:

1. the double-zero aluminum filtering device in the prior art has a slow filtering speed, adopts the mode that aluminum liquid automatically sinks, and simply utilizes the gravity action to filter, so that the filtering efficiency is low;

2. two zero aluminium filter equipment among the prior art, the residue after the filtration can persist in filtering container, need carry out the secondary clearance, increases the clearance degree of difficulty and work load.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filtering device for producing a double-zero aluminum foil, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a filtering device for double-zero aluminum foil production comprises a supporting seat, a heating and filtering mechanism arranged at the upper end of the supporting seat and a lifting and rotating mechanism arranged on the side face of the supporting seat, wherein the heating and filtering mechanism consists of a filtering bin, a filtering barrel arranged on the inner side of the filtering bin, a heating plate assembly arranged on the outer side of the filtering bin and a filter lifting assembly arranged in the middle of the filtering bin, and the filtering bin is fixedly arranged at the upper end of the supporting seat;

the lifting and rotating mechanism consists of a rotating support component and a lifting support component arranged at the upper end of the rotating support component;

the lower end of the filter bin is provided with a discharging assembly.

Preferably, the middle of the filter bin is provided with a bin barrel, the upper end of the bin barrel is provided with a sealing clamping groove, the outer side of the bin barrel is annularly provided with a heat conduction fixing plate, the lower end face of the heat conduction fixing plate is fixedly connected with the upper end face of the supporting seat, the heating plate assembly is annularly and uniformly arranged on the upper end face of the heat conduction fixing plate, and the lower end of the bin barrel is provided with a discharge hole.

Preferably, the middle of the filter barrel is provided with a barrel core, the upper end of the barrel core is annularly provided with a sealing positioning flange which is in lap joint with the sealing clamping groove, the outer side of the lower end of the barrel core is annularly and symmetrically provided with inclined supporting foot plates which are abutted against the inner wall of the lower end of the bin barrel, and the wall body of the barrel core is uniformly provided with filter holes.

Preferably, the upper end of the lifting and filtering assembly is provided with an upper cover plate buckled with the upper ends of the filtering bin and the filtering barrel, the upper end of the upper cover plate is annularly and upwards provided with a guide pillar I, the outer side of the guide pillar I is sleeved with a spring, a lifting and pulling fixed supporting plate penetrates through the upper end of the guide pillar I, a lifting cylinder is fixedly mounted at the upper end of the lifting and pulling fixed supporting plate, the lower end of a piston rod of the lifting cylinder is fixedly connected with a lifting rod, the bottom of the lifting rod is fixedly connected with a lifting chassis matched with the inner wall of the barrel core in a sliding mode, and the upper end of the lifting chassis is uniformly provided with leakage holes.

Preferably, the lower end of the rotary supporting component is provided with a rotary supporting seat, a motor mounting plate is arranged in the middle of the rotary supporting seat, the lower end of the motor mounting plate is fixedly provided with a driving motor, and the upper end of the rotary supporting seat is provided with a rotary supporting groove.

Preferably, a lifting cylinder is arranged in the middle of the lifting support assembly, a rotating chassis matched with the rotating support groove through a bearing is fixedly arranged at the lower end of the lifting cylinder, a rotating shaft I is fixedly connected to the lower end of the rotating chassis, and the rotating shaft I is fixedly connected with a main shaft of the driving motor through a coupler.

Preferably, the upper end of the lifting cylinder is fixedly provided with a guide support plate, the upper end of the guide support plate is provided with a lifting column fixedly connected with a piston rod of the lifting cylinder, and the lifting column is matched with the right end of the lifting fixed support plate in a sleeved mode.

Preferably, a guide fixing sleeve matched with the lifting column is fixedly arranged at the right end of the lifting fixing support plate, a locking screw is screwed on the side face of the guide fixing sleeve, and a guide column II matched with the guide support plate is fixedly arranged on the lower end face of the right side of the lifting fixing support plate in a surrounding mode around the guide fixing sleeve.

Preferably, the lower extreme of hot plate subassembly is equipped with the hot plate base that links to each other with heat conduction fixed plate up end is fixed, and is equipped with the heating groove that is the cell body structure of face looks storehouse bucket lateral surface in the upper end of hot plate base, and fixed mounting has the heating rod of equipartition range in the heating groove.

Preferably, the upper end of the discharging assembly is provided with push-pull cylinders symmetrically arranged on two side surfaces of the discharging port, the lower end of each push-pull cylinder is fixedly connected with a push-pull plate, and a plug which is inserted into and matched with an inner hole of the discharging port is arranged in the middle of each push-pull plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable structure and strong functionality, and has the following advantages:

1. in the utility model, the lifting cylinder retracts to drive the lifting chassis to lift upwards in the barrel core, so that the aluminum liquid in the barrel core is quickly extruded to the wall body of the barrel core, the aluminum liquid is converged into the bin barrel through the filtering holes, and filter residues are left in the barrel core, so that the filtering process is quicker, and the filtering efficiency is improved;

2. in the utility model, in the process of moving the lifting chassis upwards, the edge of the lifting chassis scrapes off the filter residue on the inner wall of the barrel core, so that the filter residue is collected on the lifting chassis, the lifting chassis is separated from the barrel core through the retraction action of the lifting cylinder and the extension action of the lifting cylinder, and then the lifting chassis is rotated to the side surface of the filter bin through the driving motor, so that the residue in the lifting chassis is convenient to clean, and meanwhile, the secondary cleaning of the residue in the barrel core is avoided, and the workload is reduced.

Drawings

FIG. 1 is an isometric view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is a cross-sectional view taken at C-C in FIG. 2;

FIG. 5 is a left side view of the overall structure of the present invention;

fig. 6 is a sectional view taken along line a-a in fig. 5.

In the figure: 1. a supporting seat; 2. a filtering bin; 3. a filter vat; 4. a heating plate assembly; 5. a filter assembly; 6. a rotation support assembly; 7. a lifting support assembly; 9. a discharge assembly; 201. a bin; 202. sealing the clamping groove; 203. a heat-conducting fixing plate; 204. a discharge port; 301. a barrel core; 302. sealing the positioning flange; 303. a foot supporting plate is inclined; 304. filtering holes; 401. a heating plate base; 402. a heating tank; 403. a heating rod; 501. an upper cover plate; 502. a guide pillar I; 503. a spring; 504. lifting and fixing the supporting plate; 505. a guide fixing sleeve; 506. a guide post II; 507. locking the screw; 509. lifting and pulling the cylinder; 510. lifting a pull rod; 511. lifting the chassis; 512. a leak hole; 601. rotating the supporting seat; 602. a motor mounting plate; 603. a drive motor; 604. a rotation support groove; 701. a lift cylinder; 702. rotating the chassis; 703. a rotating shaft I; 704. a guide support plate; 705. a lifting column; 901. a push-pull cylinder; 902. a push-pull plate; 903. and (6) plugging.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: a filter device for double-zero aluminum foil production comprises a supporting seat 1, a heating and filtering mechanism arranged at the upper end of the supporting seat 1 and a lifting and rotating mechanism arranged on the side surface of the supporting seat 1, wherein the heating and filtering mechanism consists of a filtering bin 2, a filtering barrel 3 arranged at the inner side of the filtering bin 2, a heating plate assembly 4 arranged at the outer side of the filtering bin 2 and a filter lifting assembly 5 arranged in the middle of the filtering bin 2, and the filtering bin 2 is fixedly arranged at the upper end of the supporting seat 1;

the lifting and rotating mechanism consists of a rotating support component 6 and a lifting and supporting component 7 arranged at the upper end of the rotating support component 6;

the lower end of the filter bin 2 is provided with a discharging component 9;

wherein, the primary function of supporting seat 1 provides the bottom sprag for filtering storehouse 2, the primary function of filtering storehouse 2 provides the smelting pot space for waiting to filter double-zero aluminium foil raw materials for production, the main effect that plays a filterable effect of filter vat 3, the primary function of hot plate subassembly 4 provides a heating effect of adjusting the temperature for the double-zero aluminium raw materials for production in the filter storehouse 2, the primary function of carrying out the filter subassembly 5 carries out to carry fast to draw the pressure filtration to aluminium solution in the filter vat 3, improve filter speed, the primary function of rotatory supporting component 6 provides rotatory power for lift supporting component 7 and supports, the primary function of lift supporting component 7 provides the lift power for carrying out the filter subassembly 5 and supports.

Further, the middle of filtering storehouse 2 is equipped with storehouse bucket 201, and sealed draw-in groove 202 has been seted up in storehouse bucket 201's upper end, the outside hoop of storehouse bucket 201 is equipped with heat conduction fixed plate 203, the lower terminal surface of heat conduction fixed plate 203 links to each other with the up end of supporting seat 1 is fixed, 4 hoop equipartitions of hot plate subassembly are installed on the up end of heat conduction fixed plate 203, here, heat conduction fixed plate 203 provides the erection bracing for supporting seat 1 and hot plate subassembly 4, the lower extreme of storehouse bucket 201 is equipped with discharge gate 204.

Further, a barrel core 301 is arranged in the middle of the filter barrel 3, a sealing positioning flange 302 which is connected with the sealing clamping groove 202 in an overlapping mode is arranged at the upper end of the barrel core 301 in the circumferential direction, oblique supporting foot plates 303 which are abutted to the inner wall of the lower end of the barrel 201 are symmetrically arranged at the outer side of the lower end of the barrel core 301 in the circumferential direction, the oblique supporting foot plates 303 play a role of bottom support relative to the filter barrel 3, the stability of the lower end of the filter barrel 3 in the filter bin 2 is guaranteed, filtering holes 304 are uniformly distributed on the wall body of the barrel core 301, the filtering holes 304 are fine filtering holes, impurities can be left in the filter barrel 3, and filter liquor enters the filter bin 2.

Further, the upper end of the filter lifting component 5 is provided with an upper cover plate 501 buckled with the upper ends of the filter bin 2 and the filter barrel 3, the upper end of the upper cover plate 501 is annularly and upwardly provided with a guide post I502, the outer side of the guide post I502 is sleeved with a spring 503, the upper end of the guide post I502 is provided with a lifting and fixing support plate 504 in a penetrating way, the upper end and the lower end of the spring 503 are respectively fixedly connected with the lifting and fixing support plate 504 and the upper cover plate 501, the upper end of the lifting and fixing support plate 504 is fixedly provided with a lifting cylinder 509, the lower end of a piston rod of the lifting cylinder 509 is fixedly connected with a lifting rod 510, the bottom of the lifting rod 510 is fixedly connected with a lifting chassis 511 matched with the inner wall of the barrel core 301 in a sliding way, and the upper end of the lifting chassis 511 is uniformly provided with a leak hole 512, wherein the upper cover plate 501 plays a sealing role in the upper ends of the filter bin 2 and the filter barrel 3, and the guide post I502 plays a guiding role relative to the lifting and fixing support plate 504, the spring 503 plays a role of pulling and compressing relative to the upper cover plate 501, the pulling and fixing support plate 504 plays a role of upper end fixing support relative to the whole filter lifting assembly 5, when in use, the pulling cylinder 509 is started to retract, and then the pulling rod 510 drives the pulling chassis 511 to lift upwards, so that the aluminum liquid in the barrel core 301 is quickly extruded to the wall body of the barrel core 301, the filtering speed of the aluminum liquid is accelerated, and meanwhile, the filter residue hung on the wall body of the barrel core 301 is scraped into the pulling chassis 511.

Further, a rotary support base 601 is disposed at the lower end of the rotary support assembly 6, a motor mounting plate 602 is disposed in the middle of the rotary support base 601, a driving motor 603 is fixedly mounted at the lower end of the motor mounting plate 602, and a rotary support groove 604 is disposed at the upper end of the rotary support base 601.

Furthermore, a lifting cylinder 701 is arranged in the middle of the lifting support component 7, a rotating base plate 702 which is matched with the rotating support groove 604 through a bearing is fixedly arranged at the lower end of the lifting cylinder 701, a rotating shaft I703 is fixedly connected to the lower end of the rotating base plate 702, and the rotating shaft I703 is fixedly connected with a main shaft of the driving motor 603 through a coupler.

Further, a guide support plate 704 is fixedly arranged at the upper end of the lifting cylinder 701, a lifting column 705 fixedly connected with a piston rod of the lifting cylinder 701 is arranged at the upper end of the guide support plate 704, and the lifting column 705 is matched with the right end of the lifting fixed support plate 504 in a sleeved mode.

Furthermore, a guide fixing sleeve 505 matched with the lifting column 705 is fixedly arranged at the right end of the lifting fixing support plate 504, a locking screw 507 is screwed on the side surface of the guide fixing sleeve 505, a guide post II 506 matched with the guide support plate 704 is fixedly arranged on the lower end surface of the right side of the lifting fixing support plate 504 around the guide fixing sleeve 505, and the corresponding height of the lifting fixing support plate 504 at the upper end of the filter barrel 3 can be properly adjusted by the structure.

Further, the lower extreme of hot plate subassembly 4 is equipped with the fixed hot plate base 401 that links to each other with heat conduction fixed plate 203 up end, and is equipped with the heating bath 402 that is the cell body structure of face looks storehouse bucket 201 lateral surface in the upper end of hot plate base 401, and fixed mounting has the heating rod 403 that the equipartition was arranged in heating bath 402, and the during operation starts heating rod 403 and can heats the temperature regulation to the double-zero aluminium foil raw materials in the filter house 2, makes it keep liquid state, the filtration treatment of being convenient for.

Further, the upper end of the discharging assembly 9 is provided with push-pull cylinders 901 symmetrically installed on two side surfaces of the discharging port 204, the lower end of the push-pull cylinder 901 is fixedly connected with a push-pull plate 902, a plug 903 inserted into the inner hole of the discharging port 204 is arranged in the middle of the push-pull plate 902, the filtered aluminum liquid can flow along the inner wall of the bin 201 and enter the discharging port 204, the aluminum liquid container is placed at the lower port of the discharging port 204, then the push-pull cylinder 901 is started to drive the push-pull plate 902 to enable the plug 903 to move downwards and separate from the lower port of the discharging port 204, and the aluminum liquid at the discharging port 204 falls downwards into the aluminum liquid container, so that the whole filtering is completed.

The working principle is as follows: before working, the bin 201 and the bin core 301 are cleaned, during working, the fixing height of the lifting and fixing support plate 504 on the lifting column 705 is adjusted according to the depth of the bin core 301, and after the adjustment is finished, the locking screw 507 is locked, so that the guide fixing sleeve 505 and the lifting column 705 are fastened together;

starting the lifting cylinder 701 to extend, simultaneously starting the pulling cylinder 509 to retract, so that the pulling chassis 511 rises and is attached to the upper cover plate 501 to retract, simultaneously enabling the lifting column 705 together with the pulling and fixing support plate 504 to rise to a certain height, ensuring that the lower end face of the pulling chassis 511 is higher than the upper end face of the barrel core 301, closing the lifting cylinder 701 and the pulling cylinder 509, then starting the driving motor 603 to drive the lifting support assembly 7 and the pulling and filtering assembly 5 to rotate towards the upper end of the filter barrel 3, enabling the pulling chassis 511 to rotate to the right upper end of the barrel core 301, closing the driving motor 603, then starting the pulling cylinder 509 to extend, enabling the pulling chassis 511 to fall to a certain height, then enabling the pulling chassis 511 to continue to move downwards, leading the pulling chassis 511 into the barrel core 301 and descending to a certain height, then throwing a raw material block to be filtered for double-zero aluminum foil production to the upper end of the pulling chassis 511, then starting the lifting cylinder 701 to retract, the upper cover plate 501 drives the lifting cylinder 509 and the upper cover plate 501 to move downwards integrally until the upper cover plate 501 is buckled with the upper port of the barrel core 301, at the moment, the heating rod 403 is started to heat the barrel 201, the aluminum block at the upper end of the lifting chassis 511 in the barrel core 301 is melted into a liquid state, then the lifting cylinder 509 is started to retract, the lifting chassis 511 is lifted upwards, the aluminum liquid in the barrel core 301 is gathered into the barrel 201 through the filter holes 304, the filter residue in the aluminum liquid is remained in the barrel core 301, in the lifting process of the lifting chassis 511, the edge of the lifting chassis 511 scrapes the filter residue hung on the barrel core 301 and falls into the lifting chassis 511 to spill flowers and girls, the aluminum liquid on the lifting chassis 511 is gathered into the barrel 201 through the leakage holes 512, the aluminum liquid gathered into the barrel 201 is gathered downwards at the discharge port 204, when the lifting chassis 511 is lifted to the upper port of the barrel core 301, the aluminum liquid recovery device is placed at the lower port of the discharge port 204, then, the push-pull cylinder 901 is started to enable the push-pull plate 902 to move downwards together with the plug 903, so that the filtered aluminum liquid falls into a prepared recovery device from the lower end of the discharge port 204, the whole filtering process is completed, in the whole process, the filtering speed of the aluminum liquid is high, the filtering is complete, the filtered residues can be directly collected away and cannot be remained in the barrel core 301, the secondary cleaning of the interior of the barrel core 301 is avoided, the time is saved in the whole process, the filtering quality is improved, and the secondary cleaning of a filtering container is avoided.

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

Claims

1. The utility model provides a filter equipment is used in production of two zero aluminium foils, includes supporting seat (1), the heating filter mechanism that supporting seat (1) upper end was established and the lifting rotary mechanism that supporting seat (1) side was established which characterized in that: the heating and filtering mechanism consists of a filtering bin (2), a filtering barrel (3) arranged on the inner side of the filtering bin (2), a heating plate assembly (4) arranged on the outer side of the filtering bin (2) and a filter lifting assembly (5) arranged in the middle of the filtering bin (2), and the filtering bin (2) is fixedly arranged at the upper end of the supporting seat (1);

the lifting and rotating mechanism is composed of a rotating support component (6) and a lifting and supporting component (7) arranged at the upper end of the rotating support component (6);

the lower end of the filter bin (2) is provided with a discharging component (9).

2. The filtering device for double-zero aluminum foil production according to claim 1, wherein: the middle of filtering storehouse (2) is equipped with storehouse bucket (201), and has seted up sealing slot (202) in the upper end of storehouse bucket (201), the outside hoop of storehouse bucket (201) is equipped with heat conduction fixed plate (203), the lower terminal surface of heat conduction fixed plate (203) links to each other with the up end of supporting seat (1) is fixed, heating plate subassembly (4) hoop equipartition is installed on the up end of heat conduction fixed plate (203), the lower extreme of storehouse bucket (201) is equipped with discharge gate (204).

3. The filtering device for double-zero aluminum foil production according to claim 2, wherein: the middle of filter vat (3) is equipped with bucket core (301), and the upper end hoop of bucket core (301) be equipped with sealed draw-in groove (202) looks lapped sealed locating flange (302), the outside hoop symmetry of bucket core (301) lower extreme is equipped with bracing sole (303) that offsets with storage bucket (201) lower extreme inner wall, filtration pore (304) have been seted up to the equipartition on the wall body of bucket core (301).

4. The filtering device for double-zero aluminum foil production according to claim 3, wherein: the upper end of the filter lifting component (5) is provided with an upper cover plate (501) which is buckled with the upper end of the filter bin (2) and the upper end of the filter barrel (3), the upper end of the upper cover plate (501) is annularly and upwards provided with a guide pillar I (502), the outer side of the guide pillar I (502) is sleeved with a spring (503), the upper end of the guide pillar I (502) is provided with a fixed lifting support plate (504) in a penetrating mode, the upper end of the fixed lifting support plate (504) is fixedly provided with a lifting cylinder (509), the lower end of a piston rod of the lifting cylinder (509) is fixedly connected with a lifting rod (510), the bottom of the lifting rod (510) is fixedly connected with a lifting chassis (511) which is matched with the inner wall of the barrel core (301) in a sliding mode, and the upper end of the lifting chassis (511) is uniformly provided with leak holes (512).

5. The filtering device for double-zero aluminum foil production according to claim 4, wherein: the lower extreme of rotatory supporting component (6) is equipped with rotation support seat (601), and is equipped with motor mounting panel (602) in the centre of rotation support seat (601), the lower extreme fixed mounting of motor mounting panel (602) has driving motor (603), rotation support groove (604) have been seted up to the upper end of rotation support seat (601).

6. The filtering device for double-zero aluminum foil production according to claim 5, wherein: the middle of the lifting support component (7) is provided with a lifting cylinder (701), the lower end of the lifting cylinder (701) is fixedly provided with a rotating chassis (702) which is matched with the rotating support groove (604) through a bearing, the lower end of the rotating chassis (702) is fixedly connected with a rotating shaft I (703), and the rotating shaft I (703) is fixedly connected with a main shaft of a driving motor (603) through a shaft coupling.

7. The filtering device for double-zero aluminum foil production according to claim 4, wherein: the upper end of the lifting cylinder (701) is fixedly provided with a guide support plate (704), the upper end of the guide support plate (704) is provided with a lifting column (705) fixedly connected with a piston rod of the lifting cylinder (701), and the lifting column (705) is matched with the right end of the lifting fixing support plate (504).

8. The filtering device for double-zero aluminum foil production according to claim 7, wherein: a guide fixing sleeve (505) which is matched with the lifting column (705) in a sleeved mode is fixedly arranged at the right end of the lifting fixing support plate (504), a locking screw (507) is screwed on the side face of the guide fixing sleeve (505), and a guide column II (506) which is matched with the guide support plate (704) in a sleeved mode is fixedly arranged on the lower end face of the right side of the lifting fixing support plate (504) in a surrounding mode around the guide fixing sleeve (505).

9. The filtering device for double-zero aluminum foil production according to claim 2, wherein: the lower extreme of heating plate subassembly (4) is equipped with hot plate base (401) that links to each other with heat conduction fixed plate (203) up end is fixed, and is equipped with heating groove (402) that is the cell body structure of face looks bin bucket (201) lateral surface in the upper end of hot plate base (401), and fixed mounting has heating rod (403) that the equipartition was arranged in heating groove (402).

10. The filtering device for double-zero aluminum foil production according to claim 2, wherein: the upper end of the discharging assembly (9) is provided with push-pull cylinders (901) symmetrically arranged on two side surfaces of the discharging port (204), the lower end of each push-pull cylinder (901) is fixedly connected with a push-pull plate (902), and a plug (903) inserted into an inner hole of the discharging port (204) is arranged in the middle of each push-pull plate (902).