CN112267020A - Low-temperature detinning device for regenerated lead bullion and use method thereof - Google Patents
Low-temperature detinning device for regenerated lead bullion and use method thereof Download PDFInfo
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- CN112267020A CN112267020A CN202010909679.1A CN202010909679A CN112267020A CN 112267020 A CN112267020 A CN 112267020A CN 202010909679 A CN202010909679 A CN 202010909679A CN 112267020 A CN112267020 A CN 112267020A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/06—Refining
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B25/00—Obtaining tin
- C22B25/02—Obtaining tin by dry processes
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B25/00—Obtaining tin
- C22B25/06—Obtaining tin from scrap, especially tin scrap
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
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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 low-temperature detinning device for regenerated lead bullion and a using method thereof, and the device comprises a base, wherein the top surface of the base is provided with a shell, the inner wall of the shell is fixedly connected with a transverse plate, the inner bottom wall of the shell is provided with an electric push rod, the other end of the electric push rod is fixedly connected with a first connecting block, the side wall of the first connecting block is hinged with a first rotating rod, the first rotating rod is rotatably connected with the inner wall of the shell, the other end of the first rotating rod is fixedly connected with a fixed plate, the side wall of the fixed plate is fixedly connected with a second connecting block, the side wall of the second connecting block is rotatably connected with a pull rod, a spring is arranged between the pull rod and the fixed plate, and the other end of the pull; according to the invention, the crude lead in the reaction kettle can be uniformly heated, the purpose of optimizing the detinning effect is achieved, the detinning efficiency is improved, the tin dust in the smoke gas can be separated, the purpose of improving the tin recovery rate is achieved, the tin is not easy to waste, and the air and the ecological environment are protected.
Description
Technical Field
The invention belongs to the technical field of metal separation, and particularly relates to a low-temperature detinning device for regenerated lead bullion and a using method thereof.
Background
With the continuous development of science and technology, the application fields of valuable metals of tin and antimony are continuously expanded, so that the metals are recovered from other materials and are paid attention to the regeneration and utilization of the metals, and the crude lead of the secondary lead enterprises generally contains tin and antimony, and the tin in the crude lead repeatedly exists in the high-temperature smelting process, so that the tin waste and loss are caused, and the impurity removal cost in the smelting process is increased.
General low temperature detin device in market often has smog gas production in the tin melting process, has the tin dirt in the smog for the recovery rate of tin reduces, and the air pollution influences ecological environment simultaneously, and general low temperature detin device is in the melting process, and the inhomogeneous of being heated of crude lead makes the detin effect not good, has brought the problem that detin is inefficient, for this reason, we propose a regeneration crude lead low temperature detin device and application method thereof.
Disclosure of Invention
The invention aims to provide a low-temperature detinning device for regenerated lead bullion and a using method thereof, and aims to solve the problems that smoke gas is generated in the tin melting process of a common low-temperature detinning device in the background art, tin dust exists in the smoke, the recovery rate of tin is reduced, air is polluted, and the ecological environment is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a low-temperature detinning device for regenerated lead bullion and a using method thereof comprise a base, wherein the top surface of the base is provided with a shell, the inner wall of the shell is fixedly connected with a transverse plate, an electric push rod is arranged on the inner bottom wall of the shell, the other end of the electric push rod is fixedly connected with a connecting block I, a first rotating rod is hinged on the side wall of the first connecting block and is rotatably connected with the inner wall of the shell, the other end of the first rotating rod is fixedly connected with a fixed plate, the side wall of the fixed plate is fixedly connected with a second connecting block, a pull rod is rotatably connected to the side wall of the second joining block, a spring is arranged between the pull rod and the fixed plate, and the other end of the pull rod is rotatably connected with a transmission rod, the other end of the transmission rod is rotatably connected with a vertical rod, the other end of the vertical rod penetrates through the transverse plate, a rotary table is fixedly connected to the penetrating end of the vertical rod, and the rotary table is rotatably connected with the transverse plate.
As a further scheme of the invention: reation kettle is installed to the top surface of revolving stage, install the motor on the lateral wall of casing, the rigid coupling has transmission shaft one on the output of motor, the other end of transmission shaft one extends to in the casing, and the rigid coupling has bull stick two on the income of transmission shaft one, the other end rotation of bull stick two is connected with the puddler, the other end of puddler and reation kettle's inner wall sliding connection, and rotate on the lateral wall of puddler and be connected with the connecting rod, the connecting rod rotates with the inner wall of casing to be connected.
As a further scheme of the invention: the fixed air duct that has cup jointed on the roof of casing, the gravity dust remover is installed to the other end of air duct, the top surface rigid coupling of gravity dust remover and base, and seted up the draw-in groove on the cross section of air duct, sliding sleeve has cup jointed the kelly in the draw-in groove, fixed cup joint has the linking pole on the kelly, the other end rigid coupling of linking pole has the shift ring, install fan one on the inner wall of shift ring, and seted up the cavity in the diapire of shift ring, the motor is installed to the bottom surface of cavity, the rigid coupling has transmission shaft two on the output of motor, the other end of transmission shaft two extends to outside the cavity, and the extension of transmission shaft two is served and is fixed the driving gear that has cup jointed, the meshing is connected with the fixed gear on the lateral wall of driving gear, the top surface rigid coupling of fixed.
As a further scheme of the invention: install the heating piece on the inner wall of casing, the heating piece is provided with two, and two heating pieces set up about reation kettle symmetry.
As a further scheme of the invention: and a second fan is arranged in the air guide pipe, and the driving gear rotates around the fixed gear under the driving of a motor and a second transmission shaft.
As a further scheme of the invention: the puddler is the setting of L type, and the puddler slope sets up, reation kettle is located the air duct under.
As a further scheme of the invention: the working method of the low-temperature detinning device comprises the following specific steps:
the method comprises the following steps: placing crude lead into a reaction kettle, starting an electric push rod, enabling the electric push rod to push a first connecting block to ascend, enabling a first rotating rod hinged with the first connecting block to rotate, enabling the other end of the first rotating rod to pull a fixed plate and a second connecting block to move downwards, enabling a pull rod on the second connecting block to pull a spring and a transmission rod, enabling the transmission rod to pull a rotary table on a transverse plate to rotate through a vertical rod, enabling the rotary table to drive the reaction kettle to rotate, enabling the crude lead to rotate, simultaneously starting a motor on a shell, enabling the motor to drive the second rotating rod to rotate through the first transmission shaft, enabling the second rotating rod to drive one end of a stirring rod to move, enabling the stirring rod to swing under the support of the connecting rod, and enabling the rotary table to stir the crude lead in the;
step two: and then starting the heating block on the inner wall of the shell, so that the heating block melts the crude lead in the reaction kettle, when smoke gas is generated, starting the motor in the moving ring, so that the motor drives the driving gear to rotate through the second transmission shaft, the fixed gear connected with the driving gear in a meshed mode is fixed, the driving gear rotates around the fixed gear, the first fan in the moving ring synchronously rotates around the fixed gear, and meanwhile, the first fan and the second fan are started, so that the smoke gas is sucked into the air guide pipe, and the smoke gas is conveyed to the gravity dust collector through the air guide pipe to separate tin dust in the smoke gas.
Compared with the prior art, the invention has the beneficial effects that:
1. make the transfer line pass through the revolving stage rotation on the montant pulling diaphragm, thereby make the revolving stage drive reation kettle rotate, it rotates the purpose to reach and drive the bullion, tentatively balanced the bullion is heated, start the motor on the casing simultaneously, make the motor pass through transmission shaft one and drive two rotations of bull stick, make two one ends that drive the puddler of bull stick remove, and the puddler passes through the support and the location of connecting rod, make the puddler swing, reach the purpose of stirring the bullion, the cooperation revolving stage, make the bullion in the reation kettle further be heated evenly, reach the purpose of optimizing detinning effect, make detinning efficiency improve.
2. The intra-annular motor is removed in the start-up, make the motor pass through two drive driving gears of transmission shaft and rotate, and fixed gear connected with the driving gear meshing is fixed, thereby make the driving gear rotate around fixed gear, make remove intra-annular fan one and rotate around fixed gear in step, start fan one and fan two simultaneously, reach the purpose of diversified smog absorption, make in the smog gas suction air duct, transport transmission to the gravity dust collector in through the air duct, make the interior tin dirt of gravity dust collector separation smog gas, reach the purpose that improves the tin rate of recovery, make the difficult waste of tin rate of recovery, air and ecological environment have been protected.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present invention.
Fig. 2 is a left side view of the overall structure of the present invention.
Fig. 3 is a perspective view of the internal structure of the housing of the present invention.
Fig. 4 is a perspective view of the structure of part a of the present invention.
Fig. 5 is a schematic view of the moving ring structure of the present invention.
FIG. 6 is a schematic view of the structure of the latch lever of the present invention.
FIG. 1, base; 2. a housing; 3. an electric push rod; 4. a first connecting block; 5. a first rotating rod; 6. a fixing plate; 7. a second connecting block; 8. a pull rod; 9. a spring; 10. a transmission rod; 11. a vertical rod; 12. a turntable; 13. a reaction kettle; 14. an electric motor; 15. a first transmission shaft; 16. a second rotating rod; 17. a stirring rod; 18. a connecting rod; 19. an air duct; 20. a gravity dust collector; 21. a clamping rod; 22. a connecting rod; 23. a moving ring; 24. a first fan; 25. a motor; 26. a second transmission shaft; 27. a driving gear; 28. fixing a gear; 29. fixing the rod; 30. a heating block; 31. and a second fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
As shown in fig. 1-6, a low-temperature detinning device for regenerated lead bullion and a using method thereof comprise a base 1, a shell 2 is installed on the top surface of the base 1, a transverse plate is fixedly connected on the inner wall of the shell 2, an electric push rod 3 is installed on the inner bottom wall of the shell 2, the other end of the electric push rod 3 is fixedly connected with a first connecting block 4, a first rotating rod 5 is hinged on the side wall of the first connecting block 4, the first rotating rod 5 is rotatably connected with the inner wall of the shell 2, the other end of the first rotating rod 5 is fixedly connected with a fixed plate 6, a second connecting block 7 is fixedly connected on the side wall of the fixed plate 6, a pull rod 8 is rotatably connected on the side wall of the second connecting block 7, a spring 9 is installed between the pull rod 8 and the fixed plate 6, a transmission rod 10 is rotatably connected on the other end of the pull rod 8, a vertical rod 11 is rotatably connected on the other end of the transmission rod, the rotary table 12 is rotatably connected with the transverse plate, so that crude lead in the reaction kettle 13 is uniformly heated, the purpose of optimizing the detinning effect is achieved, and the detinning efficiency is improved.
The top wall of the shell 2 is fixedly sleeved with an air duct 19, the other end of the air duct 19 is provided with a gravity dust collector 20, the gravity dust collector 20 is fixedly connected with the top surface of the base 1, the cross section of the air duct 19 is provided with a clamping groove, a clamping rod 21 is slidably sleeved in the clamping groove, a connecting rod 22 is fixedly sleeved on the clamping rod 21, the other end of the connecting rod 22 is fixedly connected with a moving ring 23, the inner wall of the moving ring 23 is provided with a fan I24, the bottom wall of the moving ring 23 is provided with a cavity, the bottom surface of the cavity is provided with a motor 25, the output end of the motor 25 is fixedly connected with a transmission shaft II 26, the other end of the transmission shaft II 26 extends out of the cavity, the extending end of the transmission shaft II 26 is fixedly sleeved with a driving gear 27, the side wall of the driving gear 27 is engaged with a fixed gear 28, the top surface of the fixed gear 28 is fixedly connected with a fixed, the purpose of improving the recovery rate of tin is achieved, tin is not easy to waste, and air and ecological environment are protected.
Install heating block 30 on the inner wall of casing 2, heating block 30 is provided with two, and two heating blocks 30 are set up about reation kettle 13 symmetry, have improved the heating effect for the device can reach the expectancy effect.
A second fan 31 is installed in the air duct 19, the driving gear 27 rotates around the fixed gear 28 under the driving of the motor 25 and the second transmission shaft 26, and the first fan 24 is matched, so that the smoking efficiency is improved, and further the working efficiency is improved.
The working principle of the low-temperature detinning device is as follows: putting the crude lead into a reaction kettle 13, starting an electric push rod 3, enabling the electric push rod 3 to push a connecting block I4 to rise, enabling a rotating rod I5 hinged with the connecting block I4 to rotate, enabling the other end of the rotating rod I5 to pull a fixing plate 6 and a connecting block II 7 to move downwards, enabling a pull rod 8 on the connecting block II 7 to pull a spring 9 and a transmission rod 10, enabling the spring 9 to store elastic potential energy and provide kinetic energy for resetting of the pull rod 8, enabling the transmission rod 10 to pull a rotary table 12 on a transverse plate to rotate through a vertical rod 11, enabling the rotary table 12 to drive the reaction kettle 13 to rotate, achieving the purpose of driving the crude lead to rotate, preliminarily balancing the heating of the crude lead, simultaneously starting a motor 14 on a shell 2, enabling the motor 14 to drive a rotating rod II 16 to rotate through a transmission shaft I15, enabling the rotating rod II 16 to drive one end of a stirring rod 17 to move, and enabling the stirring rod 17, the stirring rod 17 is made to swing to achieve the purpose of stirring the crude lead, the turntable 12 is matched to enable the crude lead in the reaction kettle 13 to be further uniformly heated to achieve the purpose of optimizing the detinning effect, the detinning efficiency is improved, the heating block 30 on the inner wall of the shell 2 is started again, the heating block 30 melts the crude lead in the reaction kettle 13, when smoke gas is generated, the motor 25 in the moving ring 23 is started, the motor 25 drives the driving gear 27 to rotate through the second transmission shaft 26, the fixed gear 28 connected with the driving gear 27 in a meshed mode is fixed, the driving gear 27 rotates around the fixed gear 28, the first fan 24 in the moving ring 23 synchronously rotates around the fixed gear 28, the first fan 24 and the second fan 31 are simultaneously started to achieve the purpose of absorbing the smoke in multiple directions, the smoke gas is sucked into the air guide tube 19 and is transmitted into the gravity dust collector 20 through the conveying of the air guide tube 19, the gravity dust collector 20 is used for separating tin dust in the smoke gas, the purpose of improving the tin recovery rate is achieved, tin is not easy to waste, air and ecological environment are protected, and operation is completed.
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 foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. The utility model provides a regeneration bullion low temperature detinning device, its characterized in that includes base (1), casing (2) are installed to the top surface of base (1), the rigid coupling has the diaphragm on the inner wall of casing (2), and installs electric putter (3) on the inner bottom wall of casing (2), electric putter's (3) other end rigid coupling has links up piece (4), it has swivel rod (5) to articulate on the lateral wall of piece (4), swivel rod (5) are connected with the inner wall rotation of casing (2), and the other end rigid coupling of swivel rod (5) has fixed plate (6), the rigid coupling has link up piece two (7) on the lateral wall of fixed plate (6), it is connected with pull rod (8) to rotate on the lateral wall of piece two (7), install spring (9) between pull rod (8) and fixed plate (6), and the other end rotation of pull rod (8) is connected with transfer line (10), the other end of transfer line (10) rotates and is connected with montant (11), the other end of montant (11) runs through the diaphragm, and the rigid coupling has revolving stage (12) on the end that runs through of montant (11), revolving stage (12) rotate with the diaphragm and are connected.
2. The low-temperature detinning device for the regenerated lead bullion according to claim 1, characterized in that a reaction kettle (13) is installed on the top surface of the rotary table (12), a motor (14) is installed on the side wall of the shell (2), a first transmission shaft (15) is fixedly connected to the output end of the motor (14), the other end of the first transmission shaft (15) extends into the shell (2), a second rotating rod (16) is fixedly connected to the extending end of the first transmission shaft (15), the other end of the second rotating rod (16) is rotatably connected with a stirring rod (17), the other end of the stirring rod (17) is slidably connected with the inner wall of the reaction kettle (13), a connecting rod (18) is rotatably connected to the side wall of the stirring rod (17), and the connecting rod (18) is rotatably connected with the inner wall of the shell (2).
3. The low-temperature detinning device for the regenerated lead bullion according to claim 1, characterized in that an air duct (19) is fixedly sleeved on the top wall of the shell (2), a gravity dust collector (20) is installed at the other end of the air duct (19), the gravity dust collector (20) is fixedly connected with the top surface of the base (1), a clamping groove is formed in the cross section of the air duct (19), a clamping rod (21) is slidably sleeved in the clamping groove, a connecting rod (22) is fixedly sleeved on the clamping rod (21), a moving ring (23) is fixedly connected with the other end of the connecting rod (22), a first fan (24) is installed on the inner wall of the moving ring (23), a cavity is formed in the bottom wall of the moving ring (23), a motor (25) is installed on the bottom surface of the cavity, a second transmission shaft (26) is fixedly connected on the output end of the motor (25), and the other end of the second transmission shaft (26) extends out of the, and the extending end of the second transmission shaft (26) is fixedly sleeved with a driving gear (27), the side wall of the driving gear (27) is meshed with a fixed gear (28), the top surface of the fixed gear (28) is fixedly connected with a fixed rod (29), and the fixed rod (29) is fixedly connected with the air guide pipe (19).
4. The low-temperature detinning device for the recycled lead bullion is characterized in that the heating blocks (30) are mounted on the inner wall of the shell (2), the number of the heating blocks (30) is two, and the two heating blocks (30) are symmetrically arranged about the reaction kettle (13).
5. The low-temperature detinning device for the recycled lead bullion as claimed in claim 3, wherein a second fan (31) is installed in the air duct (19), and the driving gear (27) is driven by a motor (25) and a second transmission shaft (26) to rotate around a fixed gear (28).
6. The low-temperature detinning device for the regenerated lead bullion according to claim 2, characterized in that the stirring rod (17) is arranged in an L shape, the stirring rod (17) is arranged in an inclined manner, and the reaction kettle (13) is positioned right below the gas guide pipe (19).
7. The use method of the low-temperature detinning device for the regenerated lead bullion is characterized by comprising the following steps of:
the method comprises the following steps: putting the crude lead into a reaction kettle (13), starting an electric push rod (3), enabling the electric push rod (3) to push a connecting block I (4) to rise, enabling a rotating rod I (5) hinged with the connecting block I (4) to rotate, enabling the other end of the rotating rod I (5) to pull a fixing plate (6) and a connecting block II (7) to move downwards, enabling a pull rod (8) on the connecting block II (7) to pull a spring (9) and a transmission rod (10), enabling the transmission rod (10) to pull a rotary table (12) on a transverse plate to rotate through a vertical rod (11), enabling the rotary table (12) to drive the reaction kettle (13) to rotate, enabling the crude lead to rotate, simultaneously starting a motor (14) on a shell (2), enabling the motor (14) to drive the rotating rod II (16) to rotate through a transmission shaft I (15), enabling the rotating rod II (16) to drive one end of a stirring rod (17) to move, and enabling the stirring rod (17) to swing under the support of a connecting rod (18), stirring the crude lead in the reaction kettle (13) by matching with the rotary table (12);
step two: and then starting the heating block (30) on the inner wall of the shell (2) to enable the heating block (30) to melt the crude lead in the reaction kettle (13), and when smoke gas is generated, starting the motor (25) in the moving ring (23), enabling the motor (25) to drive the driving gear (27) to rotate through the second transmission shaft (26), fixing the fixed gear (28) which is meshed with the driving gear (27), enabling the driving gear (27) to rotate around the fixed gear (28), enabling the first fan (24) in the moving ring (23) to synchronously rotate around the fixed gear (28), and simultaneously starting the first fan (24) and the second fan (31), enabling the smoke gas to be sucked into the air guide pipe (19), and transmitting the smoke gas into the gravity dust collector (20) through the conveying of the air guide pipe (19) to separate tin dust in the smoke gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010909679.1A CN112267020A (en) | 2020-09-02 | 2020-09-02 | Low-temperature detinning device for regenerated lead bullion and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010909679.1A CN112267020A (en) | 2020-09-02 | 2020-09-02 | Low-temperature detinning device for regenerated lead bullion and use method thereof |
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Application publication date: 20210126 |