CN112626564A - Electrolyte crushing material recycling system in aluminum electrolysis process - Google Patents
Electrolyte crushing material recycling system in aluminum electrolysis process Download PDFInfo
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- CN112626564A CN112626564A CN202011525152.5A CN202011525152A CN112626564A CN 112626564 A CN112626564 A CN 112626564A CN 202011525152 A CN202011525152 A CN 202011525152A CN 112626564 A CN112626564 A CN 112626564A
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/14—Devices for feeding or crust breaking
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/18—Electrolytes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The invention discloses a recycling system for electrolyte crushing materials in an aluminum electrolysis process, and relates to the technical field of aluminum electrolysis production. The automatic feeding device comprises a crushing box, a conveying mechanism, a feeding box and a mounting frame, wherein the crushing box is arranged above the inclined lower end of the conveying mechanism, the feeding box is arranged below the inclined upper end of the conveying mechanism, a pressing plate is arranged right above the crushing box, rectangular through grooves are symmetrically formed in the pressing plates on two sides of a first hydraulic cylinder, a filter box is fixedly connected to the top surface of the pressing plate right above the rectangular through grooves through bolts, a filter plate is fixedly arranged inside the filter box, and a plurality of exhaust holes are formed in the top surface of the filter box in parallel. According to the invention, through the arrangement of the pressing plate, the filter box, the filter plate, the first hydraulic cylinder, the second hydraulic cylinder, the baffle plate, the limiting strip and the first limiting disc and the cooperation among components, the device can effectively reduce noise and improve crushing efficiency on the premise of meeting dust fall, and meanwhile, the device can adjust the blanking speed as required, so that the practicability is strong.
Description
Technical Field
The invention belongs to the technical field of aluminum electrolysis production, and particularly relates to an electrolyte crushing material recycling system in an aluminum electrolysis process, which is mainly used for recycling electrolyte generated in the aluminum electrolysis process.
Background
Along with the large-scale of the aluminum electrolytic cell and the increase of the number of the series of cells, the electrolyte block generated by an electrolytic aluminum series every day can reach about 50 tons, if the material does not return to the electrolytic cell, the waste of raw materials is inevitably caused, more importantly, the fluoride salt contained in the material can not return to the electrolytic process, the consumption of the fluoride salt is increased, and the material balance is seriously influenced, so the electrolyte block is required to be recycled, at present, the method commonly adopted by various domestic electrolytic aluminum factories is that the electrolyte block stripped by an anode is firstly transferred to crushing equipment for crushing during pole changing, the crushed electrolyte is conveyed to a charging hopper through a lifting mechanism and a conveying belt, and the charging hopper is transferred to a specified electrolytic tank position through a crown block for charging, and the recycling system of the crushed electrolyte has the advantages of high mechanization degree and capability of effectively improving the efficiency of the electrolyte block, but the electrolyte broken material recycling system still has the following defects:
in the crushing process of the electrolyte block, in order to avoid dust raising caused by crushing, a dust suction device is arranged outside the crushing device, the dust suction device has high noise when in use, the production cost of the whole system is indirectly increased, in addition, the electrolyte block mainly falls into the crusher by gravity for crushing during crushing, but the crushing mode causes the crushing efficiency to be low during the crushing process of the electrolyte block;
the feeding hopper in the existing electrolyte crushing material recycling system is lack of a function of automatically adjusting the blanking speed, when the feeding hopper is moved to the position of an electrolytic tank in the using process of the existing feeding hopper, after a blanking door of the feeding hopper is opened, electrolyte particles in the feeding hopper can be poured into the electrolytic tank by one strand of brain, the electrolyte particles are firstly accumulated together in the feeding mode to influence the electrolytic reaction, and certain dust raising problem also exists;
therefore, there is a need for improvement of the prior art to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an electrolyte crushed material recycling system in an aluminum electrolysis process, which has the advantages of low cost, low noise, dust fall, high crushing efficiency and capability of adjusting the blanking speed, and solves the problems of high production cost, high noise and low whole crushing efficiency caused by dust fall in the crushing process of the existing electrolyte crushed material recycling system and the problem that the blanking speed in the existing electrolyte crushed material recycling system cannot be effectively adjusted.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an electrolyte crushing material recycling system in the aluminum electrolysis process, which comprises a crushing box, a conveying mechanism, a feeding box and a mounting rack, the whole conveying mechanism is obliquely arranged, a crushing box is arranged above the oblique lower end of the conveying mechanism, meanwhile, a feeding box is arranged below the inclined upper end of the conveying mechanism, the crushing box is fixedly connected to the inner side of the mounting frame, meanwhile, the bottom surface of the conveying mechanism is fixedly connected on the mounting frame, a pressing plate is arranged right above the crushing box, the middle part of the top surface of the pressure plate is fixedly connected with a first hydraulic cylinder, the other end of the first hydraulic cylinder is fixedly connected on the mounting frame, rectangular through grooves are symmetrically arranged on the pressure plates at the two sides of the first hydraulic cylinder, the top surfaces of the pressure plates at the positions right above the rectangular through grooves are fixedly connected with filter boxes through bolts, a filter plate is fixedly arranged in the filter box, and a plurality of exhaust holes are arranged on the top surface of the filter box in parallel;
the crushing roller is symmetrically arranged at the lower end of the inside of the crushing box, the crushing roller is fixedly sleeved on a first rotating shaft, and two ends of the first rotating shaft are respectively and rotatably connected to the crushing box through rolling bearings;
one end of the first rotating shaft extends to the outer side of the crushing box and is fixedly connected with the gear discs, and the two gear discs are in transmission connection through a chain;
one first rotating shaft extends to the outer side of the crushing box relative to the other end provided with the gear disc and is embedded in the output end of a first motor, and the first motor is fixedly connected to the outer wall of the crushing box;
the bottom surface of the feeding box is obliquely arranged, a baffle plate is obliquely matched under the feeding box, and the inclined upper end of the baffle plate is hinged with one outer side wall of the feeding box through a hinge;
the two side faces of the baffle plate, which are perpendicular to the hinged face of the charging box, are symmetrically provided with limiting strips, limiting grooves are formed in the limiting strips, the limiting grooves are used for clearance fit of the telescopic sections of the second hydraulic cylinders, the end faces of the second hydraulic cylinders, which are positioned below the limiting grooves, are fixedly connected with first limiting discs, and the second hydraulic cylinders are fixedly connected to the outer side wall of the charging box;
the feed box lateral wall directly over the second pneumatic cylinder goes up fixed welding and has the connecting plate, fixedly connected with hangers on the top surface of connecting plate.
Furthermore, the rectangle that fixedly connected with keeps off the frame on the crushing incasement wall of crushing roller top, the rectangle keeps off all fixedly connected with guide bar on four turning top surfaces of frame, and is a plurality of the guide bar is used for respectively with the through hole clearance fit of four turning positions of clamp plate, the spacing dish of fixedly connected with second on the top surface of guide bar.
Furthermore, a plurality of pressing columns are uniformly distributed on the bottom surface of the pressing plate between the two rectangular through grooves, and the whole pressing columns are arranged in a circular truncated cone shape.
Furthermore, four corners of the inner top surface of the filter box are provided with bolt columns, the lower ends of the bolt columns penetrate through the filter plate, and limit nuts are arranged on the bolt columns below the filter plate in a spiral matching mode.
Furthermore, the conveying mechanism comprises a conveying belt, a guard plate and rollers, the rollers are sleeved in the two ends of the conveying belt in a sliding mode, the rollers are fixedly sleeved on the second rotating shafts, and one end of one of the second rotating shafts is embedded in the output end of the second motor.
Furthermore, guard plates are symmetrically arranged on two sides of the conveying belt and fixedly connected to the mounting frame; the second rotating shaft is rotatably connected to the guard plate through a rolling bearing, and the second motor is fixedly mounted on the outer side face of one guard plate.
Furthermore, the inclined lower end of the conveying belt is provided with a material blocking plate, and two ends of the material blocking plate are respectively and fixedly connected to the inner surfaces of the two guard plates.
Furthermore, the mounting bracket at the inclined upper end of the conveying mechanism is symmetrically provided with two supporting plates, and the two supporting plates are used for supporting and limiting the two connecting plates.
Furthermore, the bottom surface of the supporting plate is fixedly connected with the mounting frame through a reinforcing rib.
The invention has the following beneficial effects:
according to the invention, through the arrangement of the pressing plate, when the novel electrolyte block crusher is used, the pressing plate can be driven to move downwards under the action of the extension of the first hydraulic cylinder to press the electrolyte block in the crushing box, the efficiency of crushing the electrolyte block can be effectively improved in such a way that the pressing plate can reduce dust raising to a certain extent under the action of the extension of the first hydraulic cylinder, dust generated in the crushing process can enter the filter box through the rectangular through groove on the pressing plate, the dust can be effectively intercepted and filtered through the arrangement of the filter plate in the filter box, the intercepted and filtered air is finally discharged from the exhaust hole, the arrangement can effectively play a role of preventing dust raising on the premise of not needing to be provided with a dust collection device, the cost is reduced, and meanwhile, the noise in production is effectively reduced because no dust collection device is provided.
According to the invention, through the arrangement of the second hydraulic cylinder, the first limiting disc moves downwards under the action of the extension of the second hydraulic cylinder, at the moment, the baffle can rotate in the vertical direction by taking the hinge as the shaft under the action of the gravity of electrolyte particles in the charging hopper, at the moment, the telescopic section of the second hydraulic cylinder slides in the limiting groove on the limiting strip, the angle of the baffle can be adjusted according to the extension length of the second hydraulic cylinder through the arrangement of the first limiting disc, the efficiency speed can be effectively adjusted, and the electrolyte particles are prevented from being accumulated in the electrolytic tank and simultaneously prevented from flying dust.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of the combination of the crushing box and the pressing plate according to the present invention;
FIG. 4 is a right side view of the cooperative arrangement of the crush box and the platen of the present invention;
FIG. 5 is a cross-sectional view of the engagement mechanism of the crush box and platen in the present invention;
FIG. 6 is a schematic view of the overall structure of the pressing plate according to the present invention;
FIG. 7 is a bottom view of the platen of the present invention;
FIG. 8 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;
FIG. 9 is a schematic view showing the overall structure of the feed tank of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a crushing box; 2. pressing a plate; 3. a conveyor belt; 4. a feed box; 5. a mounting frame; 101. a rectangular blocking frame; 102. a crushing roller; 201. a first hydraulic cylinder; 202. a filter cartridge; 203. a through hole; 204. pressing the column; 205. a rectangular through groove; 301. a guard plate; 302. a second rotating shaft; 303. a material blocking plate; 304. a roller; 305. a second motor; 401. a connecting plate; 402. a second hydraulic cylinder; 403. a hinge; 404. a baffle plate; 501. a support plate; 1011. a guide bar; 1012. a second limiting disc; 1021. a first motor; 1022. a gear plate; 1023. a chain; 1024. a first rotating shaft; 2021. an exhaust hole; 2022. a bolt column; 2023. a filter plate; 4011. hanging a lug; 4021. a first limiting disc; 4041. a limiting strip; 4042. a limiting groove.
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.
In the description of the present invention, it is to be understood that the terms "open", "one side", "lower", "height", "in the annular direction", "concentrically arranged", "alternately connected", "inner", "peripheral side", "outer", and the like, indicate orientations or positional relationships and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-3 and 6-8, the invention relates to an electrolyte crushing material recycling system in the aluminum electrolysis process, which comprises a crushing box 1, a conveying mechanism, a feeding box 4 and a mounting frame 5, wherein the components form the basic structure of the device, the conveying mechanism is integrally arranged in an inclined manner, the crushing box 1 is arranged above the inclined lower end of the conveying mechanism, the feeding box 4 is arranged below the inclined upper end of the conveying mechanism, the crushing box 1 is fixedly connected to the inner side of the mounting frame 5, and the bottom surface of the conveying mechanism is fixedly connected to the mounting frame 5;
in the above arrangement, the crushing box 1 is used for crushing the electrolyte block, the crushed electrolyte particles are discharged from the lower end of the crushing box 1 onto the conveyer belt 3, the electrolyte particles enter the feeding box 4 for transfer under the lifting of the conveyer belt 3, and the feeding box 4 is mainly transferred to the position of the electrolyte tank through a crown block (not shown in the figure);
a pressing plate 2 is arranged right above the crushing box 1, a first hydraulic cylinder 201 is fixedly connected to the middle of the top surface of the pressing plate 2, the other end of the first hydraulic cylinder 201 is fixedly connected to a mounting frame 5, rectangular through grooves 205 are symmetrically arranged on the pressing plates 2 on two sides of the first hydraulic cylinder 201, a filter box 202 is fixedly connected to the top surface of the pressing plate 2 right above the rectangular through grooves 205 through bolts, a filter plate 2023 is fixedly arranged inside the filter box 202, and a plurality of exhaust holes 2021 are arranged on the top surface of the filter box 202 in parallel;
the working principle of the arrangement is that under the action of the extension of the first hydraulic cylinder 201, the pressing plate 2 can be driven to press downwards to pressurize the electrolyte block, so that the crushing efficiency of the electrolyte block is improved, dust generated in the crushing process enters the filter box 202 through the rectangular through groove 205, is intercepted and filtered through the filter plate 2023 in the filter box 202, and the filtered air is exhausted from the exhaust hole 2021;
the pressing plate 2 is uniformly provided with a plurality of pressing columns 204 on the bottom surface between the two rectangular through grooves 205, the pressing columns 204 are integrally arranged in a circular truncated cone shape, the pressing efficiency can be improved by reducing the contact area, and the situation that the rectangular through grooves 205 are blocked by electrolyte blocks due to the fact that the pressing plate 2 is pressed on the electrolyte blocks is avoided;
the four corners of the inner top surface of the filter box 202 are provided with bolt columns 2022, the lower ends of the bolt columns 2022 penetrate through the filter plate 2023, and the bolt columns 2022 below the filter plate 2023 are screwed with limit nuts, so that the filter plate 2023 can be conveniently detached and installed by workers, and the filter plate 2023 can be conveniently inclined and replaced by the workers.
Referring to fig. 3-5, the crushing rollers 102 are symmetrically arranged at the lower end of the interior of the crushing box 1, the crushing rollers 102 are fixedly sleeved on a first rotating shaft 1024, and two ends of the first rotating shaft 1024 are respectively rotatably connected to the crushing box 1 through rolling bearings;
one end of the first rotating shaft 1024 extends to the outer side of the crushing box 1 to be fixedly connected with the gear discs 1022, and the two gear discs 1022 are in transmission connection through a chain 1023;
one of the first rotating shafts 1024 extends to the outer side of the crushing box 1 relative to the other end provided with the gear disc 1022 and is embedded in the output end of the first motor 1021, and the first motor 1021 is fixedly connected to the outer wall of the crushing box 1;
the working principle of the arrangement is that under the action of rotation of the first motor 1021, one of the first rotating shafts 1024 can be driven to rotate, because the two gear discs 1022 are driven by the chain 1023, the rotation of the crushing rollers 102 can be realized for crushing, because the linkage of the chain 1023 can realize the same-direction rotation of the two crushing rollers 102, and under the action of pressurization of the pressing plate 2, the electrolyte blocks can be crushed more finely;
fixedly connected with rectangle keeps off frame 101 on the crushing case 1 inner wall of crushing roller 102 top, and equal fixedly connected with guide bar 1011 on the four turning top surfaces of rectangle fender frame 101, a plurality of guide bar 1011 are used for respectively with the through hole 203 clearance fit of 2 four turning positions of clamp plate, the spacing dish 1012 of fixedly connected with second on the top surface of guide bar 1011, this setting can be when clamp plate 2 reciprocates, plays the effect of spacing direction to the removal of clamp plate 2.
Referring to fig. 9, the bottom of the charging box 4 is inclined, and a baffle 404 is obliquely fitted right below the charging box 4, and the inclined upper end of the baffle 404 is hinged to an outer sidewall of the charging box 4 through a hinge 403;
two side surfaces of the baffle 404, which are perpendicular to the hinged surface of the charging box 4, are symmetrically provided with limiting strips 4041, the limiting strips 4041 are provided with limiting grooves 4042, the limiting grooves 4042 are used for clearance fit of the telescopic section of the second hydraulic cylinder 402, the end surface of the second hydraulic cylinder 402, which is positioned below the limiting grooves 4042, is fixedly connected with a first limiting disc 4021, and the second hydraulic cylinder 402 is fixedly connected to the outer side wall of the charging box 4;
the arrangement can drive the first limiting disc 4021 to move up and down to limit the limiting strip 4041 under the telescopic action of the second hydraulic cylinder 402, and can also adjust the angle of the baffle 404, and the second hydraulic cylinder 402 can slide and adjust in the limiting groove 4042 in the angle adjusting process;
fixed welding has connecting plate 401 on the 4 lateral walls of charging box directly over second pneumatic cylinder 402, fixedly connected with hangers 4011 on the top surface of connecting plate 401, and hangers 4011's setting makes things convenient for being connected between charging box 4 and the overhead traveling crane.
Referring to fig. 1-2, the conveying mechanism includes a conveying belt 3, a guard plate 301 and rollers 304, the rollers 304 are slidably sleeved inside both ends of the conveying belt 3, the rollers 304 are fixedly sleeved on second rotating shafts 302, and one end of one of the second rotating shafts 302 is embedded in an output end of a second motor 305;
the two sides of the conveying belt 3 are symmetrically provided with guard plates 301, and the guard plates 301 are fixedly connected to the mounting frame 5; the second rotating shaft 302 is rotatably connected to the guard plate 301 through a rolling bearing, and the second motor 305 is fixedly mounted on the outer side surface of one guard plate 301;
the inclined lower end of the conveyer belt 3 is provided with a material blocking plate 303, two ends of the material blocking plate 303 are respectively and fixedly connected to the inner surfaces of the two guard plates 301, the material blocking plate 303 can block materials at the inclined lower end of the conveyer belt 3, and electrolyte particles are prevented from being separated from the conveyer belt 3 from the inclined lower end of the conveyer belt 3;
the rotation of the roller 304 can be realized under the action of the rotation of the second motor 305, and then the movement of the conveyer belt 3 is realized to lift and convey the material.
Referring to fig. 1, the mounting frame 5 at the inclined upper end of the conveying mechanism is symmetrically provided with two supporting plates 501, and the two supporting plates 501 are used for supporting and limiting two connecting plates 401, so that when materials on the conveying belt 3 are transferred into the charging box 4, a placing position can be provided for the charging box 4;
the bottom surface of the supporting plate 501 is also fixedly connected with the mounting frame 5 through a reinforcing rib, and the stability of the supporting plate 501 can be improved through the arrangement.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. Broken material recycling system of aluminium electrolysis process electrolyte, including crushing case (1), conveying mechanism, charging box (4) and mounting bracket (5), conveying mechanism wholly is the slope setting, the top of conveying mechanism slope lower extreme is provided with crushing case (1), and the below of conveying mechanism slope upper end is provided with charging box (4) simultaneously, crushing case (1) fixed connection is in the inboard of mounting bracket (5), and conveying mechanism's bottom surface fixed connection is on mounting bracket (5) its characterized in that simultaneously: a pressing plate (2) is arranged right above the crushing box (1), a first hydraulic cylinder (201) is fixedly connected to the middle of the top surface of the pressing plate (2), the other end of the first hydraulic cylinder (201) is fixedly connected to the mounting frame (5), rectangular through grooves (205) are symmetrically formed in the pressing plate (2) on two sides of the first hydraulic cylinder (201), a filter box (202) is fixedly connected to the top surface of the pressing plate (2) right above the rectangular through grooves (205) through bolts, a filter plate (2023) is fixedly installed inside the filter box (202), and meanwhile a plurality of exhaust holes (2021) are formed in the top surface of the filter box (202) in parallel;
the crushing roller (102) is symmetrically arranged at the lower end of the inside of the crushing box (1), the crushing roller (102) is fixedly sleeved on a first rotating shaft (1024), and two ends of the first rotating shaft (1024) are respectively and rotatably connected to the crushing box (1) through rolling bearings;
one end of the first rotating shaft (1024) extends to the outer side of the crushing box (1) and is fixedly connected with the gear discs (1022), and the two gear discs (1022) are in transmission connection through a chain (1023);
one of the first rotating shafts (1024) extends to the outer side of the crushing box (1) relative to the other end provided with the gear disc (1022) and is embedded in the output end of a first motor (1021), and the first motor (1021) is fixedly connected to the outer wall of the crushing box (1);
the bottom surface of the feeding box (4) is obliquely arranged, a baffle (404) is obliquely matched under the feeding box (4), and the oblique upper end of the baffle (404) is hinged with one outer side wall of the feeding box (4) through a hinge (403);
limiting strips (4041) are symmetrically arranged on two side faces of the baffle (404) which is perpendicular to the hinged face of the charging box (4), a limiting groove (4042) is arranged on each limiting strip (4041), each limiting groove (4042) is used for the clearance fit of the telescopic section of the second hydraulic cylinder (402), a first limiting disc (4021) is fixedly connected to the end face of the second hydraulic cylinder (402) below each limiting groove (4042), and the second hydraulic cylinder (402) is fixedly connected to the outer side wall of the charging box (4);
fixedly welded has connecting plate (401) on charging box (4) the lateral wall directly over second pneumatic cylinder (402), fixedly connected with hangers (4011) on the top surface of connecting plate (401).
2. The system for recycling the electrolyte crushing materials in the aluminum electrolysis process according to claim 1, wherein a rectangular blocking frame (101) is fixedly connected to the inner wall of the crushing box (1) above the crushing roller (102), guide rods (1011) are fixedly connected to the top surfaces of four corners of the rectangular blocking frame (101), a plurality of the guide rods (1011) are respectively used for being in clearance fit with the through holes (203) at four corner positions of the pressure plate (2), and a second limiting disc (1012) is fixedly connected to the top surface of each guide rod (1011).
3. The system for recycling the electrolyte crushing materials in the aluminum electrolysis process according to claim 1, wherein a plurality of pressing columns (204) are uniformly distributed on the bottom surface of the pressing plate (2) between the two rectangular through grooves (205), and the pressing columns (204) are integrally arranged in a cone shape.
4. The system for recycling the electrolyte crushing materials in the aluminum electrolysis process according to claim 1, wherein the filter box (202) is provided with bolt columns (2022) at four corners of the inner top surface, the lower ends of the bolt columns (2022) penetrate through the filter plate (2023), and limit nuts are screwed on the bolt columns (2022) below the filter plate (2023).
5. The system for recycling electrolyte crushing materials in the aluminum electrolysis process according to claim 1, wherein the conveying mechanism comprises a conveying belt (3), a guard plate (301) and rollers (304), the rollers (304) are slidably sleeved inside both ends of the conveying belt (3), the rollers (304) are fixedly sleeved on the second rotating shafts (302), and one end of one second rotating shaft (302) is embedded in the output end of the second motor (305).
6. The system for recycling electrolyte crushing materials in the aluminum electrolysis process according to claim 5, wherein the conveying belt (3) is symmetrically provided with guard plates (301) at two sides, and the guard plates (301) are fixedly connected to the mounting frame (5); the second rotating shaft (302) is rotatably connected to the guard plate (301) through a rolling bearing, and meanwhile, the second motor (305) is fixedly installed on the outer side face of the guard plate (301).
7. The system for recycling electrolyte crushing materials in the aluminum electrolysis process according to claim 5, wherein the inclined lower end of the conveying belt (3) is provided with a material blocking plate (303), and two ends of the material blocking plate (303) are respectively and fixedly connected to the inner surfaces of the two guard plates (301).
8. The system for recycling electrolyte crushing materials in the aluminum electrolysis process according to claim 1, wherein the mounting frame (5) at the inclined upper end position of the conveying mechanism is symmetrically provided with support plates (501), and the two support plates (501) are used for supporting and limiting the two connecting plates (401).
9. The system for recycling electrolyte crushing materials in the aluminum electrolysis process according to claim 8, wherein the bottom surface of the supporting plate (501) is fixedly connected with the mounting rack (5) through a reinforcing rib.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273281A (en) * | 2021-12-30 | 2022-04-05 | 云南云铝海鑫铝业有限公司 | Clean environment-friendly anolyte cleaning device |
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| CN112664484A (en) * | 2020-12-21 | 2021-04-16 | 云南云铝海鑫铝业有限公司 | Hot-blast self-loopa of centrifugal oilless air compressor machine prevents that air inlet filter core from freezing jam system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114273281A (en) * | 2021-12-30 | 2022-04-05 | 云南云铝海鑫铝业有限公司 | Clean environment-friendly anolyte cleaning device |
| CN114273281B (en) * | 2021-12-30 | 2023-08-08 | 云南云铝海鑫铝业有限公司 | Clean environment-friendly type anode electrolyte cleaning device |
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| CN112626564B (en) | 2023-08-18 |
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