CN201324831Y - Fusion cast device for processing lead grids - Google Patents
Fusion cast device for processing lead grids Download PDFInfo
- Publication number
- CN201324831Y CN201324831Y CNU2008201899058U CN200820189905U CN201324831Y CN 201324831 Y CN201324831 Y CN 201324831Y CN U2008201899058 U CNU2008201899058 U CN U2008201899058U CN 200820189905 U CN200820189905 U CN 200820189905U CN 201324831 Y CN201324831 Y CN 201324831Y
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- casting furnace
- revolution
- slag
- furnace
- lead
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Abstract
The utility model relates to a fusion cast device for processing lead grids, which is used for the recycling, the fusion cast and the slag-lead separation on the lead grids after the breaking separation of lead storage batteries. The fusion cast device comprises a rotary fusion cast furnace; the feeding end of the rotary fusion cast furnace is provided with a feeding chute and a feeding end sealing cover; the discharging end of the rotary fusion cast furnace is provided with a natural gas burner and a discharging end sealing cover; a slag hopper is arranged under the discharging end of the rotary fusion cast furnace; a siphon area is arranged at the inner discharging end of the rotary fusion cast furnace, and is communicated with a lead chute; the discharging end of the rotary fusion cast furnace is provided with a slag chute and a floating slag scraper for scraping the floating slag into the slag chute; the lead grids are dried and melted through the rotary movement of the rotary fusion cast furnace; the lead floating slag is scraped into the slag chute to slide into the slag hopper for storage; lead liquid has the lead output through the siphon of the siphon area of the rotary fusion cast furnace; and flue gas is collected by the sealing covers and is discharged after dust removal, so the pollution is reduced, and the energy consumption is reduced. The utility model has the advantages of high degree of mechanization, good working environment and low energy consumption.
Description
Technical field
The utility model belongs to the comprehensive recovery technology of the waste and old lead accumulator field of non-ferrous metal metallurgy industry, relates in particular to a kind of lead grid recovery, founding, the slag plumbous casting apparatus that be used to handle lead grid that separate of lead accumulator after broken apart that be used for.
Background technology
Lead accumulator is present output and the widest a kind of battery of purposes in the world, sales volume accounts for more than 30% of global battery sales volume, there is every year a large amount of lead accumulators to scrap, this class Pollution of Battery mainly is plumbous heavy metal and electrolyte solution, fully isolates various compositions such as plastics, lead plaster, lead grid after the reviver piece-rate system is handled; Plastics can directly be taken out, lead plaster can advance smelting system and carry out the melting processing as leady raw materials, the processing of lead grid is a problem always, a lot of units adopt big market pot with after the lead grid fusing, dragging for slag, ingot casting, be sent to potroom again and carry out electrolysis, this mode has shortcomings such as energy consumption is big, operating environment difference labour intensity is big, the plumbous separating effect of slag is bad, the element of alloy enters in the electrolysis anode sludge in the lead grid, increase difficulty for comprehensive the recovery, cause the loss of alloying element simultaneously easily.
Summary of the invention
The purpose of this utility model is the shortcoming of conventional equipment such as overcoming lead pan and the lead grid that provides a kind of lead grid discharging opening that makes full use of the broken apart system of waste and old lead grid battery to come out, be transported to the material loading platform in founding workshop by charging belt after, direct drying and fusing form the casting apparatus that is used to handle lead grid of plumbous liquid and scum layer, by the scum silica frost scraper scum silica frost is discharged this device, plumbous liquid is discharged through the plumbous siphon siphon of going out of this device, lead grid melting mode before this technology has overcome, adopt the revolution casting furnace, critical piece devices such as deslagging scraper and siphon, lead grid is carried, dry, fusing and the plumbous separation of realization slag, legacy equipments such as change lead pan have been avoided, realize mechanized operation, alleviate operative employee's labour intensity, improved working environment, reduced energy consumption, and make sufficient preparation for the reviver alloyage, reach the purpose of comprehensive reutilization.
The technical solution of the utility model is achieved in that and comprises the revolution casting furnace, it is characterized in that: the feed end at the revolution casting furnace is equipped with charging elephant trunk and feed end enclosed hood, discharge end at the revolution casting furnace is equipped with natural gas burner and discharge end enclosed hood, below the discharge end of revolution casting furnace, slag bucket is installed, the place is provided with the siphon district at the inner discharge end of revolution casting furnace, siphon district and plumbous chute are connected, and also are provided with the slag chute and scum silica frost are scraped scum silica frost scraper in the slag chute at the discharge end of revolution casting furnace.
Feed end enclosed hood and discharge end enclosed hood are the fume collections and avoid the outer device that rushes down that the natural gas burner is a heating plant.
Revolution casting furnace and siphon district are an integral body.
The inclination angle that has 0.5～4 ° between revolution casting furnace and the horizontal plane, the lead grid that comes out from the broken apart system of waste and old lead grid battery is transported to through charging belt on the platform of revolution casting furnace top in founding workshop, be transported in the revolution casting furnace of continuous revolution rotation by the charging elephant trunk again, lead grid rolls in the revolution casting furnace and moves downward, dry and progressively fusing under the effect of heating continuously of natural gas burner, move to and deposit plumbous liquid zone and melt fully, form plumbous liquid and scum layer.
The scum silica frost scraper that scum silica frost is scraped the revolution casting furnace is fixed on the discharge end enclosed hood, has 5～30 ° the angle that scum silica frost is flowed to slag chute direction between scum silica frost scraper and the revolution casting furnace.
Described revolution casting furnace and siphon district rotate continuously with 2～8 rev/mins rotating speed.
Advantage of the present utility model is:
1, utilize the gyration of revolution casting furnace and the self characteristics of casting furnace, dry and fusing has reduced special drying equipment with lead grid, and the heat utilization efficiency height has been saved the energy;
2, this matched with devices has the ventilation dust arrester installation, and all there is enclosed hood at the input and output material two ends, and the flue gas of collection purifies the back discharging through the ventilation dust-precipitator, reduces the pollution to atmosphere;
3, adopt the scum silica frost scraper that is fixed on the discharge end enclosed hood, the scum silica frost that floats on the plumbous liquid level has been scraped casting furnace, reached with plumbous liquid and separate, not only reduced operative employee's labour intensity, and the not leaded liquid of the scum silica frost that scrapes, good separating effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises revolution casting furnace 3, and revolution casting furnace 3 is the cylindrical shell of a rotation, cylindrical shell is supported by support roller, gear ring is installed on cylindrical shell, and this gear ring is meshed with the output gear of Power Drive Unit, and Power Drive Unit drives cylindrical shell and rotates.Feed end at revolution casting furnace 3 is equipped with charging elephant trunk 1 and feed end enclosed hood 2, discharge end at revolution casting furnace 3 is equipped with natural gas burner 9 and discharge end enclosed hood 10, described feed end enclosed hood 2 and discharge end enclosed hood 10 are fume collections and avoid the outer device that rushes down that natural gas burner 9 is heating plants.Feed end enclosed hood 2 and discharge end enclosed hood 10 guarantee to rush down outside flue gas, qualified discharge after the ventilation dust collecting system of flue gas through being provided with in addition handled.
Below the discharge end of revolution casting furnace 3, slag bucket 4 is installed, 3 inner discharge end places are provided with siphon district 5 at the revolution casting furnace, siphon district 5 is connected with plumbous chute 6, also is provided with slag chute 7 and scum silica frost is scraped scum silica frost scraper 8 in the slag chute 7 at the discharge end of revolution casting furnace 3.Revolution casting furnace 3 and siphon district 5 are an integral body.Liquid lead adopts siphon mode to emit in described siphon district, guarantees the stable of plumbous liquid level in the casting furnace and slag blanket face.
The inclination angle that has 0.5～4 ° between revolution casting furnace 3 and the horizontal plane, the lead grid that comes out from the broken apart system of waste and old lead grid battery is transported to through charging belt on the platform of revolution casting furnace 3 tops in founding workshop, be transported in the revolution casting furnace 3 of continuous revolution rotation by charging elephant trunk 1 again, lead grid rolls in revolution casting furnace 3 and moves downward, dry and progressively fusing under the effect of heating continuously of natural gas burner, move to and deposit plumbous liquid zone and melt fully, form plumbous liquid and scum layer.Described slag is plumbous to be separated is to adopt to be fixed on the scum silica frost that the scum silica frost scraper on the discharge end enclosed hood will float on the plumbous liquid level and to claw casting furnace to slag bucket, and the scum silica frost scraper is 5～30 ° with the angle that turns round between the casting furnace axis; Be about to the scum silica frost scraper 8 that scum silica frost scrapes revolution casting furnace 3 and be fixed on the discharge end enclosed hood 10, have between scum silica frost scraper 8 and the revolution casting furnace 3 and make scum silica frost to 5～30 ° mobile angle of slag chute direction.
Described revolution casting furnace 3 and siphon district 5 rotate continuously with 2～8 rev/mins rotating speed.The continuous feed and the continuous discharge plumbous, slag of lead grid have been realized.Preheating, drying, fusing, the lead skim of having finished lead grid in a covering device separate and discharge respectively.
The utility model mainly is made up of elephant trunk 1, feed end enclosed hood 2, revolution casting furnace 3, slag bucket 4, siphon district 5, plumbous chute 6, slag chute 7, scum silica frost scraper 8, natural gas burner 9, discharge end enclosed hood 10 etc.The lead grid that utilizes elephant trunk 1 that the broken apart system of waste and old lead grid battery is discharged is transported to 3 li of revolution casting furnaces, gyration along with casting furnace 3, alum gate moves downward in casting furnace 3 and carries out drying, fusing, form scum silica frost and plumbous liquid, scum silica frost has scum silica frost scraper 8 to scrape in the slag chute 7, slips to slag bucket and deposits for 4 li, and plumbous liquid has siphon district 5 siphons of casting furnace to go out lead, flow to 6 li of plumbous chutes, water conservancy diversion is deposited in the sheath of the outside of the gas skirt that gathers dust again; Casting furnace 3 adopts 9 heat supplies of natural gas burner, and natural gas burner 9 can make the temperature in the casting furnace remain between 650～750 ℃, makes the dry and fusing of lead grid; Airtight gas hood 2 of the feed end of casting furnace and discharge end enclosed hood 10 are collected flue gas, deliver to the outer ventilation dust-precipitator of this device and carry out dust removal process, and tail gas up to standard causes smoke stack emission by air-introduced machine.
The lead grid that comes out from the broken apart system of waste and old lead grid battery is transported to through charging belt on the platform of casting furnace top in founding workshop, be transported in the casting furnace of continuous revolution rotation by the charging elephant trunk again, the inclination angle that has 0.5～4 ° between revolution casting furnace and the horizontal plane, utilize the continuous gyration of casting furnace, lead grid rolls in stove and moves downward, dry and progressively fusing under the effect of heating continuously of natural gas burner, move to and deposit plumbous liquid zone and melt fully, form plumbous liquid and scum layer, scum silica frost scrapes casting furnace by the scraper that is fixed on the airtight gas skirt of discharge end, scum silica frost scraper and body of heater have 5～30 ° angle, scum silica frost can be flowed to slag chute direction, being sent to the stove smelting system after collecting in the slag bucket that finally discharges out of the furnace handles, plumbous liquid is discharged by the siphon siphon of discharging section, deposit in sheath through plumbous chute water conservancy diversion, in order to alloyage or direct ingot casting, the feed end of casting furnace and discharge end all have enclosed hood to avoid flue gas to rush down outward, flue gas has alleviated the pollution to environment through the collection and treatment qualified discharge.
Claims (6)
1, a kind of casting apparatus that is used to handle lead grid, comprise revolution casting furnace (3), it is characterized in that: the feed end at revolution casting furnace (3) is equipped with charging elephant trunk (1) and feed end enclosed hood (2), discharge end at revolution casting furnace (3) is equipped with natural gas burner (9) and discharge end enclosed hood (10), below the discharge end of revolution casting furnace (3), slag bucket (4) is installed, the place is provided with siphon district (5) at the inner discharge end of revolution casting furnace (3), siphon district (5) and plumbous chute (6) are connected, and also are provided with slag chute (7) and scum silica frost are scraped scum silica frost scraper (8) in the slag chute (7) at the discharge end of revolution casting furnace (3).
2, the casting apparatus that is used to handle lead grid according to claim 1 is characterized in that: feed end enclosed hood (2) and discharge end enclosed hood (10) are the fume collections and avoid the outer device that rushes down that natural gas burner (9) is a heating plant.
3, the casting apparatus that is used to handle lead grid according to claim 1 is characterized in that: revolution casting furnace (3) and siphon district (5) are an integral body.
4, the casting apparatus that is used to handle lead grid according to claim 1, it is characterized in that: the inclination angle that has 0.5～4 ° between revolution casting furnace (3) and the horizontal plane, the lead grid that comes out from the broken apart system of waste and old lead grid battery is transported to through charging belt on the platform of revolution casting furnace (3) top in founding workshop, be transported in the revolution casting furnace (3) of continuous revolution rotation by charging elephant trunk (1) again, lead grid rolls in revolution casting furnace (3) and moves downward, dry and progressively fusing under the effect of heating continuously of natural gas burner, move to and deposit plumbous liquid zone and melt fully, form plumbous liquid and scum layer.
5, the casting apparatus that is used to handle lead grid according to claim 1, it is characterized in that: the scum silica frost scraper (8) that scum silica frost is scraped revolution casting furnace (3) is fixed on the discharge end enclosed hood (10), has 5～30 ° the angle that scum silica frost is flowed to slag chute direction between scum silica frost scraper (8) and the revolution casting furnace (3).
6, the casting apparatus that is used to handle lead grid according to claim 1 is characterized in that: rotate continuously with 2～8 rev/mins rotating speed described revolution casting furnace (3) and siphon district (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201899058U CN201324831Y (en) | 2008-12-10 | 2008-12-10 | Fusion cast device for processing lead grids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201899058U CN201324831Y (en) | 2008-12-10 | 2008-12-10 | Fusion cast device for processing lead grids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201324831Y true CN201324831Y (en) | 2009-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201899058U Expired - Fee Related CN201324831Y (en) | 2008-12-10 | 2008-12-10 | Fusion cast device for processing lead grids |
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| CN (1) | CN201324831Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014348A (en) * | 2012-12-14 | 2013-04-03 | 河南豫光金铅股份有限公司 | Device and process for continuously processing grids separated from waste lead-acid batteries |
| CN108453247A (en) * | 2018-02-05 | 2018-08-28 | 霍山县东胜铸造材料有限公司 | A kind of casting energy-saving heat preserving stove |
| WO2019205941A1 (en) * | 2018-04-28 | 2019-10-31 | 江苏新春兴再生资源有限责任公司 | Separating and melting system and method for waste lead grid in waste lead acid storage battery recycling |
| CN112453382A (en) * | 2020-12-16 | 2021-03-09 | 邵阳县振华机械锻造配件有限责任公司 | Efficient pouring device for mechanical casting |
-
2008
- 2008-12-10 CN CNU2008201899058U patent/CN201324831Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014348A (en) * | 2012-12-14 | 2013-04-03 | 河南豫光金铅股份有限公司 | Device and process for continuously processing grids separated from waste lead-acid batteries |
| CN103014348B (en) * | 2012-12-14 | 2015-01-07 | 河南豫光金铅股份有限公司 | Device and process for continuously processing grids separated from waste lead-acid batteries |
| CN108453247A (en) * | 2018-02-05 | 2018-08-28 | 霍山县东胜铸造材料有限公司 | A kind of casting energy-saving heat preserving stove |
| WO2019205941A1 (en) * | 2018-04-28 | 2019-10-31 | 江苏新春兴再生资源有限责任公司 | Separating and melting system and method for waste lead grid in waste lead acid storage battery recycling |
| US11339456B2 (en) | 2018-04-28 | 2022-05-24 | Jiangsu New Chunxing Resource Recycling Co. Ltd | Separating and melting system and method for waste lead grid in waste lead acid storage battery recycling |
| CN112453382A (en) * | 2020-12-16 | 2021-03-09 | 邵阳县振华机械锻造配件有限责任公司 | Efficient pouring device for mechanical casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |