CN117419562A - Regenerated lead smelting equipment with automatic furnace burden conveying mechanism - Google Patents
Regenerated lead smelting equipment with automatic furnace burden conveying mechanism Download PDFInfo
- Publication number
- CN117419562A CN117419562A CN202311327856.5A CN202311327856A CN117419562A CN 117419562 A CN117419562 A CN 117419562A CN 202311327856 A CN202311327856 A CN 202311327856A CN 117419562 A CN117419562 A CN 117419562A
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- Prior art keywords
- slag
- wall
- bin
- pipe
- metal impurities
- Prior art date
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- 238000003723 Smelting Methods 0.000 title claims abstract description 76
- 239000002893 slag Substances 0.000 claims abstract description 135
- 239000002184 metal Substances 0.000 claims abstract description 61
- 239000012535 impurity Substances 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 230000000903 blocking effect Effects 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000007599 discharging Methods 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 23
- 239000003245 coal Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims 3
- 238000010009 beating Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000010814 metallic waste Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
-
- 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
- C22B13/02—Obtaining lead by dry processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
- F27B2014/0812—Continuously charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
- F27B2014/0818—Discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0067—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising conveyors where the translation is communicated by friction from at least one rotating element, e.g. two opposed rotations combined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D2099/0085—Accessories
- F27D2099/0086—Filters, e.g. for molten metals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention belongs to the technical field of regenerated lead smelting equipment, and aims to solve the problems that a filter plate is difficult to filter lead liquid continuously, waste residues obtained by filtering are automatically collected, and the filter plate is convenient to clean in the later period; meanwhile, the blocking plate is slightly vibrated to be matched with the metal impurities to extrude the blocking plate to one side, so that the metal impurities enter the collecting tank, and the metal impurities are repeatedly collected into the collecting tank, so that the metal impurities are collected and the slag collecting tank is cleaned in the later period.
Description
Technical Field
The invention relates to the technical field of secondary lead smelting equipment, in particular to secondary lead smelting equipment with a furnace burden automatic conveying mechanism.
Background
The current method for smelting the metal waste is that the metal waste is placed in a smelting box of a metal smelting furnace, then the metal smelting furnace is used for smelting the metal waste in the smelting box, after the metal smelting is completed, the metal melt in the smelting box is poured out, a high-temperature liquid slag layer floats on the upper layer of the lead liquid, and the generated slag liquid is discharged from the smelting furnace through a slag discharging hole of the smelting furnace after the smelting is completed;
before molten lead, metal waste and refined coal are required to be mixed in advance and then put into a smelting box, and the metal waste and refined coal are difficult to mix and convey into the smelting box in proportion in the process of automatically conveying and feeding furnace burden, so that the smelting efficiency of lead is improved, when the molten lead is smelted by the existing secondary lead smelting equipment, a layer of waste slag floats on the upper layer of the existing secondary lead smelting equipment, the waste slag is generally discharged through a slag discharging hole on a smelting furnace or discharged through a filter plate, the filter plate is extremely easy to cause the blockage of the filter hole when being filtered, the sustainable filtration of the filter plate is difficult to realize, and meanwhile, the automatic collection of the waste slag obtained by filtration is convenient for cleaning the filter plate in the later period;
in view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide regenerated lead smelting equipment with an automatic furnace burden conveying mechanism, which solves the problems that a filter plate is difficult to filter lead liquid sustainably, and meanwhile, waste residues obtained by filtering are automatically collected, so that the filter plate is convenient to clean in the later period.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the secondary lead smelting equipment with the automatic furnace burden conveying mechanism comprises a smelting furnace body, wherein a smelting box is arranged in the smelting furnace body, a feeding mechanism is arranged at the input end of the smelting furnace body, and a slag discharging mechanism is connected with the output end of the smelting furnace body through a lower conveying pipe;
the slag discharging mechanism comprises a slag sliding box fixedly connected with the smelting furnace body, a slag discharging cavity is formed in the slag sliding box, a collecting pipe is fixedly arranged above the slag discharging cavity, a limiting frame is fixedly arranged inside the collecting pipe, a transmission rod is connected with the limiting frame through bearing rotation, an impact fan is fixedly arranged at the top of the transmission rod, the bottom end of the transmission rod is connected with the inner wall of the slag discharging cavity through bearing rotation, a guide plate is fixedly arranged on the outer wall of the transmission rod below the collecting pipe, and a slag collecting assembly is arranged below the guide plate.
Further, the slag collecting assembly comprises two limiting shafts fixedly connected with the inner wall of the slag discharging cavity, the two limiting shafts are symmetrically arranged relative to the transmission rod, slag collecting grooves are rotatably connected to the outer wall of the limiting shafts through bearings, the two slag collecting grooves are respectively positioned on two sides of the bottom of the guide plate, a blocking plate is rotatably connected to the inner wall above the slag collecting grooves through bearings, the blocking plate is vertically arranged, a collecting groove is arranged on the inner wall of one side, far away from the limiting shafts, of the slag collecting grooves, and the collecting grooves are connected with the slag collecting grooves through magnetic stones;
a disc is fixedly connected to the outer wall below the transmission rod, a plurality of round holes are formed in the outer wall of the disc, two semicircular plates are fixedly connected to the outer wall of the circumference of the disc, the two semicircular plates are uniformly distributed on the disc, and the top of each semicircular plate is in transmission fit with the bottom of the slag collecting groove;
the slag collecting groove is obliquely downwards arranged from one side close to the limiting shaft to one side far away from the limiting shaft.
Further, a drainage cavity is formed in the inner wall of the bottom of the slag chute, the drainage cavity is connected with the slag discharge cavity through a connecting pipe, a liquid discharge pipe which is fixedly arranged is transversely inserted into the output end of the drainage cavity, and the liquid discharge pipe extends to the outer side of the slag chute.
Further, the input end of the lower conveying pipe is connected with the smelting box, and the output end of the lower conveying pipe extends into the slag chute and is positioned right above the gathering pipe.
Further, the feeding mechanism comprises a conveying pipe bin, a driving motor is fixedly arranged at one end of the conveying pipe bin, a first screw rod is fixedly arranged at the output end of the driving motor and positioned in the conveying pipe bin, the other end of the conveying pipe bin is connected with the input end of the smelting furnace body through a feeding pipe, a conveying plate is rotatably connected to the outer wall, close to the feeding pipe, of the first screw rod through a bearing, the conveying plate is fixedly connected with the inner wall of the conveying pipe bin, and an adding component is arranged on the outer wall, positioned between the conveying plate and the feeding pipe, of the first screw rod;
one side of the top of the conveying pipe bin is fixedly inserted with a main feeding bin which is vertically arranged, and the other side of the top of the conveying pipe bin is fixedly inserted with an auxiliary feeding bin which is vertically arranged.
Further, add the subassembly including the protection casing of being connected through the bearing rotation with first hob outer wall, the inner wall fixed connection in protection casing and conveyer pipe storehouse, first hob is located the first bevel gear of fixedly connected with on the inside outer wall of protection casing, the outer wall meshing of first bevel gear is connected with second bevel gear, the center department fixedly connected with (mixing) shaft of second bevel gear, the top of (mixing) shaft passes the conveyer pipe storehouse and extends to and assist in the feed bin and fixedly connected with second hob, the top fixedly connected with puddler of second hob.
The application method of the secondary lead smelting equipment with the automatic furnace burden conveying mechanism comprises the following steps:
step one, generating lead liquid:
firstly, a mixture is put into a main feeding bin in advance, refined coal is put into an auxiliary feeding bin, a driving motor enables a first screw rod to rotate, the mixture in the main feeding bin is put into a conveying pipe bin, a first bevel gear rotates along with the continuous rotation of the first screw rod, the first bevel gear drives a second bevel gear to rotate so as to enable a stirring shaft to rotate, the stirring shaft drives the second screw rod and the stirring rod to rotate, the first screw rod enables refined coal in the auxiliary feeding bin to quantitatively discharge when conveying the mixture, and therefore the mixture and refined coal enter a smelting box according to a certain mixing proportion, and the mixture in the smelting box is melted into lead liquid and a small amount of metal impurities through a smelting furnace body;
step two, filtering impurities:
when the lead liquid is discharged, a switch on the lower conveying pipe is opened, so that the lead liquid enters the collecting pipe, the impact fan is beaten by the lead liquid to rotate, the transmission rod rotates, the lead liquid impacts the two slag collecting grooves along the guide plate, metal impurities are filtered in the slag collecting grooves through the filtering of the slag collecting grooves, and the lead liquid enters the drainage cavity along the connecting pipe to finish the filtering of the metal impurities, so that the purity of the lead liquid is improved;
in the process, the transmission rod drives the disc to rotate, and the two semicircular plates on the disc are respectively matched with the bottoms of the two slag receiving grooves in an intermittent mode, so that the slag receiving grooves continuously vibrate, metal impurities are prevented from blocking the slag receiving grooves, and the slag receiving grooves can continuously filter the metal impurities;
and along with receipts slag bath constantly vibrates, the metal impurity that is located receipts slag bath inner wall top is constantly shaken down to receipts slag bath's low department, and when receipts slag bath vibrates simultaneously, the baffle takes place slight vibration cooperation metal impurity to the extrusion of baffle to one side for metal impurity enters into the collecting vat inside, so reciprocally, makes metal impurity be constantly collected to the collecting vat in, is convenient for later stage to metal impurity's collection and to receipts slag bath's cleanness.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first bevel gear is continuously rotated through the first spiral rod, the first bevel gear drives the second bevel gear to rotate so as to enable the stirring shaft to rotate, and the stirring shaft drives the second spiral rod and the stirring rod to rotate, so that the first spiral rod is assisted with quantitative blanking of refined coal in the feed bin when conveying the mixture, and therefore the mixture and the refined coal enter the smelting box according to a certain mixing proportion, and when the mixture and the refined coal are fed, mixing of a certain proportion is completed, the melting efficiency of lead liquid is improved, and the mixture in the smelting box is melted into the lead liquid and a small amount of metal impurities through the smelting furnace body;
2. according to the invention, the impact fan is beaten by the lead liquid to rotate, so that the transmission rod rotates, the lead liquid impacts the two slag receiving grooves along the guide plate, metal impurities are filtered in the slag receiving grooves through filtering of the slag receiving grooves, the lead liquid enters the drainage cavity along the connecting pipe to finish filtering of the metal impurities, the purity of the lead liquid is improved, at the moment, the transmission rod drives the disc to rotate, and the two semicircular plates on the disc are respectively matched with the bottoms of the two slag receiving grooves in an intermittent mode, so that the slag receiving grooves are continuously vibrated, the metal impurities are prevented from blocking the slag receiving grooves, and the metal impurities are filtered continuously by the slag receiving grooves;
3. according to the invention, the slag collecting tank continuously vibrates, and metal impurities above the inner wall of the slag collecting tank continuously vibrate and fall to the lower part of the slag collecting tank, meanwhile, when the slag collecting tank vibrates, the blocking plate slightly vibrates and is matched with the extrusion of the metal impurities to one side of the blocking plate, so that the metal impurities enter the collecting tank, and the metal impurities are repeatedly collected into the collecting tank, thereby being convenient for later collection of the metal impurities and cleaning of the slag collecting tank.
Drawings
For the convenience of those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the loading mechanism of the present invention;
FIG. 3 is a front view of an add-on assembly of the present invention;
FIG. 4 is a front view of the slag discharging mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the structure of the area A in FIG. 4;
FIG. 6 is an enlarged schematic view of the structure of the area B in FIG. 5;
FIG. 7 is a front view of an impingement fan of the present invention;
fig. 8 is a perspective view of a guide plate in the present invention;
fig. 9 is a perspective view of a disc and a semicircular plate in the present invention.
Reference numerals: 1. a smelting furnace body; 2. a smelting tank; 3. a lower conveying pipe; 4. a feeding mechanism; 5. a slag discharging mechanism; 41. a main feeding bin; 42. a driving motor; 43. a conveying pipe bin; 44. a first screw rod; 45. a conveying plate; 46. feeding a storage bin; 47. a feed pipe; 481. a stirring rod; 482. a stirring shaft; 483. a second screw rod; 484. a protective cover; 485. a first bevel gear; 486. a second bevel gear; 51. a slag slipping box; 52. a slag discharging cavity; 53. a collection pipe; 54. a guide plate; 551. a slag collecting groove; 552. a limiting shaft; 553. a blocking plate; 554. a collection tank; 555. a magnetic stone; 556. a disc; 557. a semicircular plate; 56. an impact fan; 57. a limiting frame; 58. a transmission rod; 59. a drainage cavity; 510. a connecting pipe; 511. and a liquid discharge pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1-9, the regenerated lead smelting equipment with the automatic furnace burden conveying mechanism provided by the embodiment comprises a smelting furnace body 1, wherein a smelting box 2 is arranged in the smelting furnace body 1, a feeding mechanism 4 is arranged at the input end of the smelting furnace body 1, and a slag discharging mechanism 5 is connected to the output end of the smelting furnace body 1 through a lower conveying pipe 3; specifically, a control switch, such as a manual control valve, is arranged on the outer wall of the lower conveying pipe 3;
the slag discharging mechanism 5 comprises a slag chute 51 fixedly connected with the smelting furnace body 1, a slag discharging cavity 52 is formed in the slag chute 51, a collecting pipe 53 is fixedly arranged above the slag discharging cavity 52, a limiting frame 57 is fixedly arranged in the collecting pipe 53, a transmission rod 58 is rotatably connected with the limiting frame 57 through a bearing, an impact fan 56 is fixedly arranged at the top of the transmission rod 58, the bottom end of the transmission rod 58 is rotatably connected with the inner wall of the slag discharging cavity 52 through a bearing, a guide plate 54 is fixedly arranged on the outer wall of the transmission rod 58 below the collecting pipe 53, and a slag collecting component is arranged below the guide plate 54; the transmission rod 58 drives the disc 556 to rotate, and two semicircular plates 557 on the disc 556 are respectively matched with the bottoms of the two slag receiving grooves 551 in an intermittent mode, so that the slag receiving grooves 551 vibrate continuously, metal impurities are prevented from blocking the slag receiving grooves 551, and the slag receiving grooves 551 can filter the metal impurities continuously.
The slag collecting assembly comprises two limiting shafts 552 fixedly connected with the inner wall of the slag discharging cavity 52, the two limiting shafts 552 are symmetrically arranged relative to the transmission rod 58, slag collecting grooves 551 are rotatably connected to the outer wall of the limiting shafts 552 through bearings, the two slag collecting grooves 551 are respectively positioned on two sides of the bottom of the guide plate 54, blocking plates 553 are rotatably connected to the inner wall above the slag collecting grooves 551 through bearings, the blocking plates 553 are vertically arranged, collecting grooves 554 are arranged on the inner wall of one side, away from the limiting shafts 552, of the slag collecting grooves 551, and the collecting grooves 554 are connected with the slag collecting grooves 551 through magnetic stones 555; specifically, a sealing door for opening the slag chute 51 is arranged on the outer side of the slag chute 51, and when the metal impurities on the collecting tank 554 need to be removed, the sealing door needs to be opened, and the collecting tank 554 is taken out;
a disc 556 is fixedly connected to the outer wall below the transmission rod 58, a plurality of round holes are formed in the outer wall of the disc 556, two semicircular plates 557 are fixedly connected to the outer wall of the circumference of the disc 556, the two semicircular plates 557 are uniformly distributed on the disc 556, and the top of each semicircular plate 557 is in transmission fit with the bottom of the slag collecting groove 551; while the slag receiving tank 551 continuously vibrates, the metal impurities above the inner wall of the slag receiving tank 551 are continuously vibrated to fall to the lower part of the slag receiving tank 551, and meanwhile, when the slag receiving tank 551 vibrates, the blocking plate 553 slightly vibrates and is matched with the extrusion of the metal impurities to one side of the blocking plate 553, so that the metal impurities enter the collecting tank 554, and the metal impurities are reciprocally moved, so that the metal impurities are continuously collected in the collecting tank 554, and the collection of the metal impurities and the cleaning of the slag receiving tank 551 in the later period are facilitated;
the slag receiving groove 551 is disposed obliquely downward from a side close to the limiting shaft 552 to a side far from the limiting shaft 552.
A drainage cavity 59 is formed in the inner wall of the bottom of the slag chute 51, the drainage cavity 59 is connected with the slag discharging cavity 52 through a connecting pipe 510, a fixedly arranged liquid discharge pipe 511 is transversely inserted into the output end of the drainage cavity 59, and the liquid discharge pipe 511 extends to the outer side of the slag chute 51; lead liquid enters the collecting pipe 53, the impact fan 56 is beaten by the lead liquid to rotate, the transmission rod 58 rotates, the lead liquid impacts the two slag receiving grooves 551 along the guide plate 54, metal impurities are filtered in the slag receiving grooves 551 through the filtering of the slag receiving grooves 551, the lead liquid enters the drainage cavity 59 along the connecting pipe 510, the filtering of the metal impurities is completed, and the purity of the lead liquid is improved.
The input end of the lower conveying pipe 3 is connected with the smelting box 2, and the output end of the lower conveying pipe 3 extends into the slag chute 51 and is positioned right above the collecting pipe 53.
Embodiment two:
as shown in fig. 1-3, the secondary lead smelting equipment with the automatic furnace burden conveying mechanism provided by the embodiment is improved on the basis of embodiment 1, the feeding mechanism 4 comprises a conveying pipe bin 43, one end of the conveying pipe bin 43 is fixedly provided with a driving motor 42, the output end of the driving motor 42 is fixedly provided with a first screw rod 44, the first screw rod 44 is positioned in the conveying pipe bin 43, the other end of the conveying pipe bin 43 is connected with the input end of the smelting furnace body 1 through a feeding pipe 47, the outer wall, close to the feeding pipe 47, of the first screw rod 44 is rotatably connected with a conveying plate 45 through a bearing, the conveying plate 45 is fixedly connected with the inner wall of the conveying pipe bin 43, and an adding component is arranged on the outer wall, positioned between the conveying plate 45 and the feeding pipe 47, of the first screw rod 44; the mixture is put into a main feeding bin 41 in advance, refined coal is put into an auxiliary feeding bin 46, a driving motor 42 drives a first screw rod 44 to rotate, and the mixture in the main feeding bin 41 is put into a conveying pipe bin 43;
one side of the top of the conveying pipe bin 43 is fixedly inserted with a main upper bin 41 which is vertically arranged, and the other side of the top of the conveying pipe bin 43 is fixedly inserted with an auxiliary upper bin 46 which is vertically arranged.
The adding component comprises a protective cover 484 rotationally connected with the outer wall of the first spiral rod 44 through a bearing, the protective cover 484 is fixedly connected with the inner wall of the conveying pipe bin 43, the first spiral rod 44 is positioned on the inner outer wall of the protective cover 484 and is fixedly connected with a first bevel gear 485, the outer wall of the first bevel gear 485 is in meshed connection with a second bevel gear 486, the center of the second bevel gear 486 is fixedly connected with a stirring shaft 482, the top of the stirring shaft 482 passes through the conveying pipe bin 43 to extend into the auxiliary feeding bin 46 and is fixedly connected with a second spiral rod 483, and the top of the second spiral rod 483 is fixedly connected with a stirring rod 481; along with the continuous rotation of the first screw rod 44 to enable the first bevel gear 485 to rotate, the first bevel gear 485 drives the second bevel gear 486 to rotate so as to enable the stirring shaft 482 to rotate, and the stirring shaft 482 drives the second screw rod 483 and the stirring rod 481 to rotate, so that the first screw rod 44 is assisted with quantitative discharging of refined coal in the storage bin 46 when conveying the mixture, and therefore the mixture and the refined coal enter the smelting box 2 according to a certain mixing proportion, and the mixture in the smelting box 2 is melted into lead liquid and a small amount of metal impurities through the smelting furnace body 1.
Embodiment III:
the application method of the secondary lead smelting equipment with the automatic furnace burden conveying mechanism comprises the following steps:
step one, generating lead liquid:
firstly, a mixture is put into a main feeding bin 41 in advance, refined coal is put into an auxiliary feeding bin 46, a driving motor 42 enables a first screw rod 44 to rotate, the mixture in the main feeding bin 41 is put into a conveying pipe bin 43, along with the continuous rotation of the first screw rod 44, a first bevel gear 485 rotates, the first bevel gear 485 drives a second bevel gear 486 to rotate so as to enable a stirring shaft 482 to rotate, the stirring shaft 482 drives a second screw rod 483 and the stirring rod 481 to rotate, the refined coal in the auxiliary feeding bin 46 is quantitatively fed by the first screw rod 44 when the mixture is conveyed, so that the mixture and the refined coal enter a smelting box 2 according to a certain mixing proportion, the mixture and the refined coal are mixed in a certain proportion when the mixture and the refined coal are fed, the melting efficiency of lead liquid is improved, and the mixture in the smelting box 2 is melted into the lead liquid and a small amount of metal impurities through a smelting furnace body 1;
step two, filtering impurities:
when the lead liquid is discharged, a switch on the lower conveying pipe 3 is turned on, so that the lead liquid enters the collecting pipe 53, the impact fan 56 is beaten by the lead liquid to rotate, the transmission rod 58 rotates, the lead liquid impacts the two slag receiving grooves 551 along the guide plate 54, metal impurities are filtered in the slag receiving grooves 551 through the filtering of the slag receiving grooves 551, and the lead liquid enters the drainage cavity 59 along the connecting pipe 510, so that the filtering of the metal impurities is finished, and the purity of the lead liquid is improved;
in the process, the transmission rod 58 drives the disc 556 to rotate, and two semicircular plates 557 on the disc 556 are respectively matched with the bottoms of two slag receiving grooves 551 intermittently, so that the slag receiving grooves 551 continuously vibrate, thereby avoiding the blockage of the slag receiving grooves 551 by metal impurities and enabling the slag receiving grooves 551 to continuously filter the metal impurities;
along with the continuous vibration of the slag receiving tank 551, the metal impurities above the inner wall of the slag receiving tank 551 are continuously vibrated down to the lower part of the slag receiving tank 551, meanwhile, when the slag receiving tank 551 vibrates, the blocking plate 553 slightly vibrates and is matched with the extrusion of the metal impurities to one side of the blocking plate 553, so that the metal impurities enter the collecting tank 554, and the metal impurities are reciprocally moved, so that the metal impurities are continuously collected in the collecting tank 554, and the collection of the metal impurities and the cleaning of the slag receiving tank 551 in the later period are facilitated.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form 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 understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The regenerated lead smelting equipment with the automatic furnace burden conveying mechanism comprises a smelting furnace body (1), wherein a smelting box (2) is arranged in the smelting furnace body (1), and is characterized in that a feeding mechanism (4) is arranged at the input end of the smelting furnace body (1), and a slag discharging mechanism (5) is connected to the output end of the smelting furnace body (1) through a lower conveying pipe (3);
slag discharging mechanism (5) include with smelting furnace body (1) fixed connection's swift current sediment case (51), slag discharging cavity (52) have been seted up to the inside of swift current sediment case (51), the top fixed mounting in slag discharging cavity (52) has collection pipe (53), the inside of collection pipe (53) is fixed to be provided with spacing (57), spacing (57) are connected with transfer line (58) through the bearing rotation, the fixed impact fan (56) that is provided with in top of transfer line (58), the bottom of transfer line (58) is connected through the bearing rotation with the inner wall in slag discharging cavity (52), fixed guide board (54) that are provided with on the outer wall of transfer line (58) in collection pipe (53) below, the below of guide board (54) is provided with receives the sediment subassembly.
2. The secondary lead smelting equipment with the automatic furnace burden conveying mechanism according to claim 1, wherein the slag collecting assembly comprises two limiting shafts (552) fixedly connected with the inner wall of a slag discharging cavity (52), the two limiting shafts (552) are symmetrically arranged relative to a transmission rod (58), slag collecting grooves (551) are rotatably connected to the outer wall of the limiting shafts (552) through bearings, the two slag collecting grooves (551) are respectively positioned on two sides of the bottom of a guide plate (54), a blocking plate (553) is rotatably connected to the inner wall above the slag collecting grooves (551) through bearings, the blocking plate (553) is vertically arranged, a collecting groove (554) is arranged on the inner wall of one side, far away from the limiting shafts (552), of the slag collecting groove (554), and the slag collecting grooves (551) are connected through magnetic stones (555);
a disc (556) is fixedly connected to the outer wall below the transmission rod (58), a plurality of round holes are formed in the outer wall of the disc (556), two semicircular plates (557) are fixedly connected to the outer wall of the circumference of the disc (556), the two semicircular plates (557) are uniformly distributed on the disc (556), and the top of each semicircular plate (557) is in transmission fit with the bottom of the slag collecting groove (551);
the slag receiving groove (551) is obliquely downwards arranged from one side close to the limiting shaft (552) to one side far away from the limiting shaft (552).
3. The secondary lead smelting equipment with the automatic furnace burden conveying mechanism according to claim 1, wherein a drainage cavity (59) is formed in the inner wall of the bottom of the slag chute (51), the drainage cavity (59) is connected with the slag discharging cavity (52) through a connecting pipe (510), a fixedly arranged liquid discharge pipe (511) is transversely inserted into the output end of the drainage cavity (59), and the liquid discharge pipe (511) extends to the outer side of the slag chute (51).
4. The secondary lead smelting equipment with the automatic furnace burden conveying mechanism according to claim 1, wherein the input end of the lower conveying pipe (3) is connected with the smelting box (2), and the output end of the lower conveying pipe (3) extends into the slag chute (51) and is positioned right above the collecting pipe (53).
5. The secondary lead smelting equipment with the automatic furnace burden conveying mechanism according to claim 1, wherein the feeding mechanism (4) comprises a conveying pipe bin (43), one end of the conveying pipe bin (43) is fixedly provided with a driving motor (42), the output end of the driving motor (42) is fixedly provided with a first screw rod (44), the first screw rod (44) is positioned in the conveying pipe bin (43), the other end of the conveying pipe bin (43) is connected with the input end of the smelting furnace body (1) through a feeding pipe (47), the conveying plate (45) is rotatably connected on the outer wall, close to the feeding pipe (47), of the first screw rod (44) through a bearing, the conveying plate (45) is fixedly connected with the inner wall of the conveying pipe bin (43), and an adding component is arranged on the outer wall, positioned between the conveying plate (45) and the feeding pipe (47), of the first screw rod (44);
one side at the top of the conveying pipe bin (43) is fixedly inserted with a main upper bin (41) which is vertically arranged, and the other side at the top of the conveying pipe bin (43) is fixedly inserted with an auxiliary upper bin (46) which is vertically arranged.
6. The secondary lead smelting equipment with the automatic furnace burden conveying mechanism, according to claim 5, characterized in that the adding component comprises a protection cover (484) which is rotatably connected with the outer wall of a first spiral rod (44) through a bearing, the protection cover (484) is fixedly connected with the inner wall of a conveying pipe bin (43), the first spiral rod (44) is positioned on the inner outer wall of the protection cover (484), a first bevel gear (485) is fixedly connected with the outer wall of the first bevel gear (485) in a meshed manner, a stirring shaft (482) is fixedly connected with the center of the second bevel gear (486), the top of the stirring shaft (482) penetrates through the conveying pipe bin (43) to extend into an auxiliary feeding bin (46) and is fixedly connected with a second spiral rod (483), and the top of the second spiral rod (483) is fixedly connected with the stirring rod (481).
7. A method of using a secondary lead smelting plant with automatic burden delivery mechanism according to any one of claims 1 to 6, characterized in that it comprises the steps of:
step one, generating lead liquid:
firstly, adding a mixture into a main feeding bin (41) in advance, adding refined coal into an auxiliary feeding bin (46), driving a motor (42) to enable a first screw rod (44) to rotate, adding the mixture in the main feeding bin (41) into a conveying pipe bin (43), enabling a first bevel gear (485) to rotate along with the continuous rotation of the first screw rod (44), enabling a first bevel gear (485) to drive a second bevel gear (486) to rotate so as to enable a stirring shaft (482) to rotate, enabling the stirring shaft (482) to drive a second screw rod (483) and the stirring rod (481) to rotate, enabling refined coal in the auxiliary feeding bin (46) to quantitatively feed when the first screw rod (44) conveys the mixture, and therefore enabling the mixture and refined coal to enter a smelting box (2) according to a certain mixing proportion, and enabling the mixture in the smelting box (2) to be melted into lead liquid and a small amount of metal impurities through a smelting furnace body (1);
step two, filtering impurities:
when the lead liquid is discharged, a switch on the lower conveying pipe (3) is turned on, so that the lead liquid enters the collecting pipe (53), the impact fan (56) is rotated by the beating of the lead liquid, the transmission rod (58) rotates, the lead liquid impacts the two slag collecting grooves (551) along the guide plate (54), metal impurities are filtered in the slag collecting grooves (551) through the filtering of the slag collecting grooves (551), and the lead liquid enters the drainage cavity (59) along the connecting pipe (510), so that the filtering of the metal impurities is finished, and the purity of the lead liquid is improved;
in the process, the transmission rod (58) drives the disc (556) to rotate, and the two semicircular plates (557) on the disc (556) are respectively matched with the bottoms of the two slag receiving grooves (551) in an intermittent mode, so that the slag receiving grooves (551) continuously vibrate, metal impurities are prevented from blocking the slag receiving grooves (551), and the slag receiving grooves (551) can continuously filter the metal impurities;
along with the continuous vibration of the slag collecting groove (551), the metal impurities above the inner wall of the slag collecting groove (551) are continuously vibrated to fall to the lower part of the slag collecting groove (551), meanwhile, when the slag collecting groove (551) vibrates, the blocking plate (553) slightly vibrates to match with the extrusion of the metal impurities to one side of the blocking plate (553), so that the metal impurities enter the collecting groove (554), and the metal impurities are repeatedly collected into the collecting groove (554), and the metal impurities are conveniently collected and cleaned in the slag collecting groove (551) in the later period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311327856.5A CN117419562A (en) | 2023-10-13 | 2023-10-13 | Regenerated lead smelting equipment with automatic furnace burden conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311327856.5A CN117419562A (en) | 2023-10-13 | 2023-10-13 | Regenerated lead smelting equipment with automatic furnace burden conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117419562A true CN117419562A (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311327856.5A Pending CN117419562A (en) | 2023-10-13 | 2023-10-13 | Regenerated lead smelting equipment with automatic furnace burden conveying mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN117419562A (en) |
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2023
- 2023-10-13 CN CN202311327856.5A patent/CN117419562A/en active Pending
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