CN206921925U - A kind of lead accumulator grid continuous casting and rolling system - Google Patents
A kind of lead accumulator grid continuous casting and rolling system Download PDFInfo
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- CN206921925U CN206921925U CN201720443368.4U CN201720443368U CN206921925U CN 206921925 U CN206921925 U CN 206921925U CN 201720443368 U CN201720443368 U CN 201720443368U CN 206921925 U CN206921925 U CN 206921925U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a kind of lead accumulator grid continuous casting and rolling system, including Cast Strip subsystem, pressure rolling subsystem, subsystem is cut, rush net system and reclaims subsystem, the Cast Strip subsystem includes feeding mechanism, molten lead stove, holding furnace and to roll casting machine, the recovery subsystem includes feed back conveying mechanism, preheating furnace, ingot pressing machine, briquetting conveying mechanism, and the briquetting conveying mechanism is connected the feeding mechanism.Net particle is rushed due to continuous casting and rolling to roll by multiple tracks, dense materials degree is higher, and in cold pressure procedure, particle small pieces are hardly formed consistency high blob-like shapes again, and suppressing power is higher and pressing result is undesirable.And first preheat and carry out briquetting processing again, processing gained lead cake block structure shape is good, is come off without granular tablet, and the block conveying of compacting cake reaches ideal effect, while suppressing power is also greatly reduced, and reaches the effect of energy-conservation.
Description
Technical field
Lead accumulator production technical field is the utility model is related to, more particularly to a kind of lead accumulator grid continuous casting and rolling
System.
Background technology
Lead accumulator grid plays a part of fixed active material as electronics collector, is lead-acid accumulator
Important component.During the use of lead-acid accumulator, porous active material can permeate sulfuric acid, cause grid to occur rotten
Erosion, influences the service life cycle of grid, and then cause important influence to the durability of battery；Meanwhile the transmission of electronics
It is required that grid has good electric conductivity, it is desirable to which the corrosion product of grid has relatively low impedance in use, especially
Anode plate grid.Close relationship between the corrosion resistance and crystal structure of grid be present, therefore in order to improve the crystal knot of grid
Structure, to improve the decay resistance of grid and passivation product, usual way includes adding alloying element and the casting works such as antimony
The use of skill.Compared with the grid of direct casting, casting moulding process casts strand first, then strand is rolled to be formed
Thin lead ribbon, grid is ultimately formed by techniques such as lancing-drawings afterwards.Because rolling make it that the tissue of. g., lead tape is finer and close, mechanical strong
Degree is high, therefore the resistance to burn into cycle life that penetrates of the grid produced extends.
Continuously casting and continuously rolling technology is applied in non-ferrous metal industries such as steel copper aluminium early in the seventies in last century with regard to maturation, reaches section
Can be lowered consumption Environmental-protection comprehensive performance.Continuously casting and continuously rolling technology is referred to lead-acid accumulator manufacturing by American-European countries in the beginning of this century,
It is mainly used in the manufacture of energy-storage battery pole plate and automobile batteries pole plate.Existing many enterprises domestic at present successfully use continuous casting and rolling
Technology manufactures the manufacture of large density battery and automobile batteries pole plate, while has also extended into the pole plate manufacture of compacted accumulator.
Continuous casting and rolling rushes net coated plate in lead-acid battery electrode plate manufacturing process, and punching net production feed back accounts for production
70-80%, feed back fragment produce a large amount of oxidizing slags in continuous reciprocal fusion process.The utilization of conventional cast panel production alloy lead
Net coated plate production technology is rushed in rate 96.7% or so, continuous casting and rolling, the utilization rate of alloy lead 90% or so, cause energy waste and
The raising of production cost, govern application of the continuously casting and continuously rolling technology in lead-acid battery industry.
It is block golden by waste metal briquet in order to improve the yield rate of alloy melting in steel nonferrous metallurgy industry
Category sinks in molten metal the contact prevented with air, the generation of oxidizing slag when reducing fusing in fusing.
In lead-acid battery industry, net particle is rushed due to continuous casting and rolling and rolled by multiple tracks, dense materials degree is higher, is being cold-pressed
During, particle small pieces are hardly formed consistency high blob-like shapes again, and suppressing power is higher and pressing result is undesirable.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided a kind of lead accumulator grid continuous casting and rolling system, by even
Casting rolling production particle is preheating to certain temperature and suppressed again, and compacting gained lead pieshape is good, is come off without granular tablet,
And required suppressing power is greatly reduced.
A kind of lead accumulator grid continuous casting and rolling system, including Cast Strip subsystem, pressure rolling subsystem, cutting subsystem, punching
Net system and recovery subsystem, the Cast Strip subsystem include feeding mechanism, molten lead stove, holding furnace and to roll casting machine, institute
Stating recovery subsystem includes feed back conveying mechanism, preheating furnace, ingot pressing machine, briquetting conveying mechanism, the briquetting conveying mechanism linking
The feeding mechanism.Reclaim subsystem and caused production particle in other subsystems is subjected to recycling, pass through elder generation
Particle is preheating to more than certain temperature, the metal material structure of alloy lead changes, and is advantageous to compressing.
The preheating furnace includes body of heater, and burner hearth is provided with body of heater, and both ends are provided with charging aperture and discharging opening, water is provided with burner hearth
The flat conveyer belt set and the heater above conveyer belt.
The molten lead stove and holding furnace are provided with combustion outlet port by fuel gas buring heat supply, the burning waste gas row
Outlet connects the burner hearth by pipeline.During fuel gas buring melted alloy lead, the burnt gas temperature of gas emission exists
250~300 DEG C, guided to just by pipeline in burner hearth and the particle of recovery is preheated, if the heat that burning waste gas provides
When insufficient, then pass through heater progress supplementary heating.
The body of heater is provided with burning waste gas import, and the burning waste gas import is located at the lower section of conveyer belt.Burning waste gas
Temperature is higher, and hot gas density is relatively low to be walked from the bottom up, so burning waste gas import is advantageous into abundant profit below conveyer belt
With the heat of burning waste gas.
The feeding mechanism is double-decker, and lower floor is briquetting conveyer belt, and upper strata is lead pig conveyer belt, and briquetting conveyer belt is held in the mouth
Connect briquetting conveying mechanism.Briquetting is to reclaim lead cake made of particle, and lead pig is raw material alloy lead.Made of particle recovery
Briquetting and alloy lead pig are divided into two conveyer belts, in production by briquetting and lead pig feeding in proportion, the grid that ensures to prepare
Quality.
Weighing device is provided between the preheating furnace and ingot pressing machine.Weighing device weighs the recovery input by briquetting each time
Particle, ensure briquetting effect.
The beneficial effects of the utility model are as follows：
The utility model lead accumulator grid continuous casting and rolling system in continuous casting and rolling by producing particle feed back processing procedure
It is middle by particle briquetting into being recycled after bulk, sunk compared to by the direct recycling of particle, reguline metal in fusing
Enter the contact prevented in molten metal with air, the generation of oxidizing slag when reducing fusing.
Net particle being rushed due to continuous casting and rolling to roll by multiple tracks, dense materials degree is higher, in cold pressure procedure, particle small pieces
Consistency high blob-like shapes again are hardly formed, suppressing power is higher and pressing result is undesirable.And first preheat and carry out briquetting again
Processing, processing gained lead cake block structure shape is good, is come off without granular tablet, and the block conveying of compacting cake reaches ideal effect,
Suppressing power is also greatly reduced simultaneously, reaches the effect of energy-conservation.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model lead accumulator grid continuous casting and rolling system.
Fig. 2 is the structural representation of the utility model preheating furnace.
Embodiment
As illustrated in fig. 1 and 2, a kind of lead accumulator grid continuous casting and rolling system, including Cast Strip subsystem 1, pressure rolling subsystem
2nd, subsystem 3 is cut, rush net system and reclaims subsystem 4.Cast Strip subsystem 1 includes feeding mechanism 11, molten lead stove 12, protected
Warm stove 13 and to roll casting machine 14.
Reclaiming subsystem 4 includes feed back conveying mechanism 41, preheating furnace 43, ingot pressing machine 45, briquetting conveying mechanism 46, and briquetting is defeated
Mechanism 46 is sent to be connected feeding mechanism 11.Feed back conveying mechanism 41 includes a plurality of conveyer belt, each has place caused by particle to have
One, particle is all transported in preheating furnace 43 and handled.It can be set between feed back conveying mechanism 41 and preheating furnace 43
Storage bin 42, for the temporary transient storage when particle is quickly too many.
Preheating furnace 43 is used to preheat particle, so that briquetting operates.Preheating furnace 43 includes body of heater 431, body of heater 431
Interior to be provided with burner hearth 432, both ends are provided with charging aperture 433 and discharging opening 434, horizontally disposed conveyer belt 435 are provided with burner hearth 432
With the heater 436 above conveyer belt 435.Molten lead stove 12 and holding furnace 13 are provided with burning by fuel gas buring heat supply
Outlet port, during fuel gas buring melted alloy lead, the burnt gas temperature of gas emission at 250~300 DEG C, in order to
The heat of burning waste gas is made full use of, combustion outlet port connects burner hearth 432 by burning waste gas inlet pipe 47.On body of heater 431
Provided with burning waste gas import 437, burning waste gas import 437 is located at the lower section of conveyer belt 435.Burnt gas temperature is higher, hot gas
Density is relatively low to be walked from the bottom up, so burning waste gas import 437 is advantageous to make full use of burning to give up located at the lower section of conveyer belt 435
The heat of gas.The particle of recovery is preheated by the heat of burning waste gas, if during the shortage of heat of burning waste gas offer,
Supplementary heating is carried out by heater 436 again.The top of body of heater 431 is provided with combustion flue gas outlet 438, combustion flue gas outlet 438
Connect burning waste gas outlet pipe 48.
Weighing device 44 is provided between preheating furnace 43 and ingot pressing machine 45.Weighing device 44 is weighed input by briquetting each time
Particle is reclaimed, ensures briquetting effect.Feeding mechanism 11 is double-decker, and lower floor is briquetting conveyer belt, and upper strata is lead pig conveyer belt,
Briquetting conveyer belt linking briquetting conveying mechanism 46.Briquetting made of particle recovery is divided into two conveyer belts with alloy lead pig, in life
By briquetting and lead pig feeding in proportion during production, ensure the quality of grid prepared.
During production and application, lead pig and recovery subsystem 4 reclaim manufactured briquetting and are transported to molten lead stove through feeding mechanism 11
12, fusing is heated in molten lead stove 12, is entered back into and is stirred and be incubated, aluminium alloy the pouring by holding furnace 13 of melting in holding furnace 13
Geat enters is cast as one fixed width and the. g., lead tape of thickness to roll casting machine 14.Pressure rolling subsystem 2 includes 7 milling trains 21, by lead
Band rolls the thickness for being as thin as grid finished product.Again by the trimming fixed width of cutting subsystem 3, then batched, batched by devices for taking-up 5
Be sent into rush net system and rush net into rear. g., lead tape and be made grid, cutting subsystem 3, rush net system etc. caused by particle pass through back
Receipts subsystem 4 reenters Cast Strip subsystem 1 after recycling and used.Feed back conveying mechanism 41 includes a plurality of conveyer belt, each
There is place caused by particle to have one, particle is all transported in preheating furnace 43 and handled, if particle is too many, once
Son, which has little time processing, to be first stored in storage bin 42.After the preheated the pre-heat treatment of stove 43, weighing device 44 weighs each entrance
Particle amount in ingot pressing machine 45, particle is pressed into briquetting, briquetting enters feeding mechanism 11, charger through briquetting conveying mechanism 46
The lower floor of structure 11 conveys briquetting, and upper strata conveying lead pig, both put into molten lead stove 12 in proportion.
Claims (6)
1. a kind of lead accumulator grid continuous casting and rolling system, including Cast Strip subsystem, pressure rolling subsystem, cut subsystem, rush net
Subsystem and recovery subsystem, the Cast Strip subsystem include feeding mechanism, molten lead stove, holding furnace and to roll casting machine, and it is special
Sign is that the recovery subsystem includes feed back conveying mechanism, preheating furnace, ingot pressing machine, briquetting conveying mechanism, the briquetting conveying
Mechanism is connected the feeding mechanism.
2. lead accumulator grid continuous casting and rolling system as claimed in claim 1, it is characterised in that the preheating furnace includes stove
Body, body of heater is interior to be provided with burner hearth, and both ends are provided with charging aperture and discharging opening, horizontally disposed conveyer belt are provided with burner hearth and positioned at conveying
Heater with top.
3. lead accumulator grid continuous casting and rolling system as claimed in claim 2, it is characterised in that the molten lead stove and holding furnace
By fuel gas buring heat supply, and combustion outlet port is provided with, the combustion outlet port connects the burner hearth by pipeline.
4. lead accumulator grid continuous casting and rolling system as claimed in claim 3, it is characterised in that the body of heater is provided with burning
Exhaust gas inlet, the burning waste gas import are located at the lower section of conveyer belt.
5. lead accumulator grid continuous casting and rolling system as claimed in claim 3, it is characterised in that the feeding mechanism is bilayer
Structure, lower floor are briquetting conveyer belt, and upper strata is lead pig conveyer belt, and briquetting conveyer belt is connected briquetting conveying mechanism.
6. lead accumulator grid continuous casting and rolling system as claimed in claim 1, it is characterised in that the preheating furnace and ingot pressing machine
Between be provided with weighing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443368.4U CN206921925U (en) | 2017-04-25 | 2017-04-25 | A kind of lead accumulator grid continuous casting and rolling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443368.4U CN206921925U (en) | 2017-04-25 | 2017-04-25 | A kind of lead accumulator grid continuous casting and rolling system |
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| CN206921925U true CN206921925U (en) | 2018-01-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713317A (en) * | 2019-01-04 | 2019-05-03 | 韶关日立化成能源科技有限公司 | Lead acid accumulator plate grid production system and the method for preparing grid using it |
| EP3695919A1 (en) * | 2019-02-13 | 2020-08-19 | Wirtz Manufacturing Co., Inc. | Battery grid lead scrap melting apparatus and method |
| CN112563599A (en) * | 2020-11-05 | 2021-03-26 | 浙江天能动力能源有限公司 | Waste polar plate lead plaster separation and reuse system |
| CN113263162A (en) * | 2021-04-20 | 2021-08-17 | 广州市通上德智能装备有限公司 | Lead alloy slurry-hanging type belt casting machine |
-
2017
- 2017-04-25 CN CN201720443368.4U patent/CN206921925U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713317A (en) * | 2019-01-04 | 2019-05-03 | 韶关日立化成能源科技有限公司 | Lead acid accumulator plate grid production system and the method for preparing grid using it |
| CN109713317B (en) * | 2019-01-04 | 2024-05-28 | 希世比能源科技(韶关)有限公司 | Lead-acid storage battery grid production system and method for preparing grid by using same |
| EP3695919A1 (en) * | 2019-02-13 | 2020-08-19 | Wirtz Manufacturing Co., Inc. | Battery grid lead scrap melting apparatus and method |
| US20220285739A1 (en) * | 2019-02-13 | 2022-09-08 | Wirtz Manufacturing Company, Inc. | Battery grid lead scrap melting apparatus and method |
| US12125987B2 (en) * | 2019-02-13 | 2024-10-22 | Wirtz Manufacturing Company, Inc. | Battery grid lead scrap melting apparatus and method |
| CN112563599A (en) * | 2020-11-05 | 2021-03-26 | 浙江天能动力能源有限公司 | Waste polar plate lead plaster separation and reuse system |
| CN113263162A (en) * | 2021-04-20 | 2021-08-17 | 广州市通上德智能装备有限公司 | Lead alloy slurry-hanging type belt casting machine |
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