CN211814604U - Energy-concerving and environment-protective type secondary lead retrieves smelting device - Google Patents
Energy-concerving and environment-protective type secondary lead retrieves smelting device Download PDFInfo
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- CN211814604U CN211814604U CN202020253319.6U CN202020253319U CN211814604U CN 211814604 U CN211814604 U CN 211814604U CN 202020253319 U CN202020253319 U CN 202020253319U CN 211814604 U CN211814604 U CN 211814604U
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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
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Abstract
The utility model relates to a secondary lead smelting equipment field, concretely relates to energy-concerving and environment-protective type secondary lead retrieves smelting device. Including the smelting furnace, smelting furnace upper end left side is fixed with the preheating cabinet, the second through-hole has been seted up to smelting furnace left side wall upper end, set up the first through-hole with second through-hole intercommunication on the preheating cabinet right side wall, the lower extreme is provided with horizontal rotor plate in the preheating cabinet, the preheating cabinet lower extreme is fixed with vertical telescoping cylinder, upper portion is provided with the layer board in the preheating cabinet, be fixed with the dog on the preheating cabinet left side wall, the dog contacts with layer board left side lower extreme, the layer board lower extreme between dog and the second pivot is fixed with the balancing weight, be fixed with the blast pipe rather than the inside intercommunication of preheating cabinet on the preheating cabinet left side wall between layer board and the enclosure frame, the preheating cabinet upper end is fixed with the inlet pipe rather than inside intercommunication. The utility model discloses, can directly utilize heat in the smelting process flue gas, treat the material of smelting and preheat, the effectual required heat of smelting furnace smelting in-process that has reduced.
Description
Technical Field
The utility model relates to a secondary lead smelting equipment field, concretely relates to energy-concerving and environment-protective type secondary lead retrieves smelting device.
Background
With the development of national economy, lead is used more and more, so that lead waste and scrap are increased day by day, the processing and production of secondary lead-zinc ores take the lead waste and scrap as raw materials to produce refined lead, lead-based alloy or lead compound, 51% of the total lead produced in the world is used for producing storage batteries according to the information published by the metal statistical office in the world, 40% of the total lead yield is obtained by producing secondary lead, the waste storage batteries account for 90% of the raw materials for producing the secondary lead, besides the lead storage batteries, the raw materials for producing the secondary lead also comprise various waste lead plates, lead skins, lead pipes, coiled pipes, cable coverings, printed lead alloys, bearing lead alloys, shot alloys, solders, various lead chips, leftovers, lead ashes, lead slags and the like, and the raw materials have different sources and extremely complex compositions.
The existing smelting device has large energy consumption and complex structure, can not effectively and directly recover heat in flue gas in the smelting process, and the common method utilizes water vapor to generate electricity and the like after heat exchange is carried out through a heat exchanger, so a plurality of indirect devices are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that can carry out effective direct utilization, simple structure, job stabilization's energy-concerving and environment-protective type secondary lead recovery smelting device to the heat of smelting in-process flue gas.
In order to realize the purpose, the utility model provides a technical scheme is:
an energy-saving and environment-friendly secondary lead recovery smelting device comprises a smelting furnace, a preheating box is fixed on the left side of the upper end of the smelting furnace, a second through hole is formed in the upper end of the left side wall of the smelting furnace, a first through hole communicated with the second through hole is formed in the right side wall of the preheating box, a transverse rotating plate is arranged at the lower end in the preheating box, the right end of the rotating plate penetrates through the first through hole and the second through hole and then extends into the smelting furnace, the right end of the rotating plate is connected into the smelting furnace through a longitudinal first rotating shaft hinge, a baffle is fixed at the upper end of the rotating plate part in the smelting furnace, a third through hole is formed at the lower end of the baffle, an inverted U-shaped enclosure frame is fixed on the rotating plate at the left side of the baffle, a vertical telescopic cylinder is fixed at the lower end of the preheating box, a telescopic rod of the telescopic cylinder penetrates through the bottom plate, the rubber layer is fixed on the periphery of the supporting plate, the periphery of the supporting plate is in sealing contact with the inner wall of the preheating box through the rubber layer, a stop block is fixed on the left side wall of the preheating box and is in contact with the lower end of the left side of the supporting plate, a balancing weight is fixed at the lower end of the supporting plate between the stop block and the second rotating shaft, an exhaust pipe communicated with the inside of the preheating box is fixed on the left side wall of the preheating box between the supporting plate and the surrounding frame, a feed pipe communicated with the inside of the preheating box is fixed at the upper end.
Specifically, a gap allowing the baffle to rotate around the first rotating shaft is arranged between the upper end of the baffle and the upper end of the smelting furnace.
Specifically, the baffle is contacted with the right end wall of the smelting furnace.
Specifically, the left end face and the right end face of the supporting plate are both cambered surfaces.
Specifically, the heights of the first through hole and the second through hole are greater than the height of the third through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient operation, the security performance is high, can directly utilize heat in the smelting process flue gas, treats the material of smelting and preheats, has effectually reduced the required heat of smelting furnace smelting in-process, has practiced thrift the energy consumption of smelting in-process.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, an energy-concerving and environment-protective type secondary lead retrieves smelting device, including smelting furnace 1, 1 upper end left sides of smelting furnace are fixed with preheating cabinet 2, and second through-hole 5 has been seted up to 1 left side wall upper end of smelting furnace, offers first through-hole 4 with second through-hole 5 intercommunication on 2 right side walls of preheating cabinet.
Lower extreme is provided with horizontal rotor plate 6 in the preheating cabinet 2, and in 6 right-hand members of rotor plate run through and extend to smelting furnace 1 behind first through-hole 4 and the 5 second through-hole, rotor plate 6 right-hand member is connected in smelting furnace 1 through the 11 hinges of fore-and-aft first pivot, and rotor plate 6 part upper end in smelting furnace 1 is fixed with baffle 9, be provided with between baffle 9 upper end and the 1 upper end of smelting furnace and allow baffle 9 around the rotatory clearance of first pivot 11, baffle 9 and the 1 right-hand member wall contact of smelting furnace, third through-hole 10 has been seted up to the baffle 9 lower extreme, the height that highly is greater than third through-hole 10 of first through-hole 4 and second through-hole 5 is fixed with the bounding box 7 of the type of falling U on the left rotor plate 6 of baffle 9, and preheating cabinet 2 lower extreme is fixed with vertical telescopic cylinder 8, and telescopic cylinder 8's telescopic link runs through behind preheating cabinet 2 bottom plates with rotor.
A horizontal supporting plate 13 is arranged at the upper part in the preheating box 2, the left end face and the right end face of the supporting plate 13 are cambered surfaces, the middle part of the supporting plate 13 is hinged with the preheating box 2 through a longitudinal second rotating shaft 14, rubber layers are fixed on the periphery of the supporting plate 13, the periphery of the supporting plate 13 is in sealing contact with the inner wall of the preheating box 2 through the rubber layers, a stop block 15 is fixed on the left side wall of the preheating box 2, the stop block 15 is in contact with the lower end of the left side of the supporting plate 13, a balancing weight 16 is fixed at the lower end of the supporting plate 13 between the stop block 15 and the second rotating shaft 14, an exhaust pipe 3 communicated with the inside of the preheating box 2 is fixed on the left side wall of the preheating box 2 between the supporting plate 13 and the enclosing frame 7, a feed.
When the smelting furnace 1 is charged, the material intermittently enters the preheating box 2 through the feeding pipe 12 and falls onto the supporting plate 13 on the right side of the second rotating shaft 14, when the material on the supporting plate 13 on the right side of the second rotating shaft 14 is heavier than the weight of the balancing weight 16 and the supporting plate 13 can overcome the friction force between the periphery and the inner wall of the preheating box 2 under the action of the gravity of the material, the right end of the supporting plate 13 rotates downwards, the material on the supporting plate 13 falls onto the rotating plate 6, after the material on the supporting plate 13 falls onto the rotating plate 6, the balancing weight 16 reduces the supporting plate 13 under the action of the balancing weight 16, the smoke in the smelting furnace 1 enters the lower part of the supporting plate 13 in the preheating box 2 through the third through hole 10, the second through hole 5 and the first through hole 4 and is discharged to the smoke treatment equipment from the exhaust pipe 3, the high-temperature smoke entering the preheating box 2 can preheat the material on the rotating plate 6, simultaneously under the effect of blockking of layer board 13, can make high temperature flue gas can not discharge through inlet pipe 12 when not feeding, reduced the emission of untreated flue gas, the flow of flue gas can be injectd to third through hole 10 on the baffle 9, and then guarantees that the temperature in the smelting furnace 1 is in the equilibrium state.
When needs are reinforced in to smelting furnace 1, start telescoping cylinder 8 for 8 telescopic link extensions of telescoping cylinder, 6 left ends of rotor plate can be upwards rotatory around first pivot 11 this moment, and the material that is preheated on the rotor plate 6 will enter into in the smelting furnace 1 through third through-hole 10.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. An energy-saving and environment-friendly secondary lead recovery smelting device comprises a smelting furnace (1) and is characterized in that a preheating box (2) is fixed on the left side of the upper end of the smelting furnace (1), a second through hole (5) is formed in the upper end of the left side wall of the smelting furnace (1), a first through hole (4) communicated with the second through hole (5) is formed in the right side wall of the preheating box (2), a transverse rotating plate (6) is arranged at the lower end in the preheating box (2), the right end of the rotating plate (6) penetrates through the first through hole (4) and the second through hole (5) and then extends into the smelting furnace (1), the right end of the rotating plate (6) is hinged in the smelting furnace (1) through a longitudinal first rotating shaft (11), a baffle plate (9) is fixed at the upper end of the rotating plate (6) in the smelting furnace (1), a third through hole (10) is formed in the lower end of the baffle plate (9), an inverted U-shaped enclosure frame (7) is fixed on the rotating plate, a vertical telescopic cylinder (8) is fixed at the lower end of the preheating box (2), a telescopic rod of the telescopic cylinder (8) penetrates through a bottom plate of the preheating box (2) and then is contacted with the lower end of the rotating plate (6), a horizontal supporting plate (13) is arranged at the upper part in the preheating box (2), the middle part of the supporting plate (13) is hinged with the preheating box (2) through a longitudinal second rotating shaft (14), rubber layers are fixed on the peripheries of the supporting plate (13), the peripheries of the supporting plate (13) are in sealed contact with the inner wall of the preheating box (2) through the rubber layers, a stop block (15) is fixed on the left side wall of the preheating box (2), the stop block (15) is contacted with the lower end of the left side of the supporting plate (13), a balancing weight (16) is fixed at the lower end of the supporting plate (13) between the stop block (15) and the second rotating shaft (14), an exhaust pipe (3) communicated with the interior of the preheating box (, a feed pipe (12) communicated with the interior of the preheating box (2) is fixed at the upper end of the preheating box, and the feed pipe (12) is positioned on the right side of the second rotating shaft (14).
2. The energy-saving and environment-friendly secondary lead recovery smelting device according to claim 1, wherein a gap for allowing the baffle plate (9) to rotate around the first rotating shaft (11) is arranged between the upper end of the baffle plate (9) and the upper end of the smelting furnace (1).
3. The energy-saving and environment-friendly secondary lead recovery smelting device as claimed in claim 1, wherein the baffle plate (9) is in contact with the right end wall of the smelting furnace (1).
4. The energy-saving and environment-friendly secondary lead recovery smelting device as claimed in claim 1, wherein the left and right end faces of the supporting plate (13) are both cambered surfaces.
5. The energy-saving and environment-friendly secondary lead recycling and smelting device as claimed in claim 1, wherein the heights of the first through hole (4) and the second through hole (5) are greater than the height of the third through hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253319.6U CN211814604U (en) | 2020-03-04 | 2020-03-04 | Energy-concerving and environment-protective type secondary lead retrieves smelting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253319.6U CN211814604U (en) | 2020-03-04 | 2020-03-04 | Energy-concerving and environment-protective type secondary lead retrieves smelting device |
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| CN211814604U true CN211814604U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020253319.6U Active CN211814604U (en) | 2020-03-04 | 2020-03-04 | Energy-concerving and environment-protective type secondary lead retrieves smelting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509829A (en) * | 2021-03-04 | 2021-10-19 | 童怀彪 | Copper smelting flue gas purification equipment |
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2020
- 2020-03-04 CN CN202020253319.6U patent/CN211814604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509829A (en) * | 2021-03-04 | 2021-10-19 | 童怀彪 | Copper smelting flue gas purification equipment |
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