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CN201071389Y - 破碎-脱硫-步法反应釜 - Google Patents

破碎-脱硫-步法反应釜 Download PDF

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Publication number
CN201071389Y
CN201071389Y CNU2007200915171U CN200720091517U CN201071389Y CN 201071389 Y CN201071389 Y CN 201071389Y CN U2007200915171 U CNU2007200915171 U CN U2007200915171U CN 200720091517 U CN200720091517 U CN 200720091517U CN 201071389 Y CN201071389 Y CN 201071389Y
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王顺兴
王守奇
李海军
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LUOYANG SENYUN HEAT EQUIPMENT CO Ltd
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LUOYANG SENYUN HEAT EQUIPMENT CO Ltd
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Abstract

本实用新型属于铅蓄电池回收技术。提出的破碎-脱硫-步法反应釜由壳体(1)、旋转轴(2)和盖(3)及多个提升板(4)构成;旋转轴(2)与动力部分连接,提升板(4)联接在壳体内壁上,每个提升板由两块与壳体内壁切线夹角分别为α和β的板组成,60°≤α≤100°,100°≤β≤150°。利用本实用新型反应釜可同时完成对废铅蓄电池破碎和脱硫,简化了工艺流程并提高经济效益。

Description

破碎—脱硫—步法反应釜
技术领域
本实用新型属于铅蓄电池回收技术,主要提出一种破碎—脱硫—步法反应釜。
背景技术
随着汽车、通讯工业的迅速发展,铅蓄电池的需求不断增加。目前,世界精铅消费中约70%的铅用于蓄电池的生产,且全球总的趋向是蓄电池在铅的应用结构中占有的份额在持续增加。同时产生的废铅蓄电池,尤其是铅膏和硫酸,若不加以回收,都将成为环境的污染源。另一方面,人类对铅不断增长的需求,已使铅的矿产资源濒临枯竭的边缘,回收再生铅已成为实现铅工业可持续发展战略不可缺少的重要组成部分。
铅蓄电池是再生铅的主要原料,其中的铅除金属外还含有不同数量的Pb0、PbO2、PbSO4(它们的混合物也称为铅膏)。废铅蓄电池的处理一般先经破碎后分选,分出板栅、铅膏和有机物料三种成分。板栅可经简单重熔和调整成分铸成极板供蓄电池厂再用。有机物料也可回收利用。铅膏由于成分复杂,是废铅蓄电池回收技术难度大、工艺复杂的部分,根据处理方法不同大致可以分为干法(火法)、湿法和干湿联合法。目前,国内外再生铅厂仍广泛采用火法处理废铅蓄电池。现代再生铅厂多采用干湿联合法,即湿法脱硫转化—火法还原熔炼技术。
发明内容
本实用新型的目的是提出一种破碎—脱硫—步法反应釜,利用其完成废铅蓄电池破碎和脱硫,达到简化工艺流程和提高经济效益的目的。
本实用新型提出的技术结构为:反应釜由壳体、旋转轴和盖及多个提升板构成;旋转轴与动力驱动部分连接,提升板联接在壳体内壁上,每个提升板由两块与壳体内壁切线夹角分别为α和β的板组成,60°≤α≤100°,100°≤β≤150°。
利用本实用新型反应釜可同时完成对废铅蓄电池破碎和脱硫,简化了工艺流程并提高经济效益。
附图说明
图1为本实用新型实施例1结构示意图。
图2为图1的A-A剖面图。
图3为实施例2结构示意图。
图4为图3的B-B剖面图。
图中,1、壳体,2、旋转轴,3、盖,4、提升板。
具体实施方式
结合附图给出的实施例对其结构加以说明:
实施例1
如图1所示,本实用新型反应釜由壳体1、旋转轴2和盖3及多个提升板4构成;壳体为圆柱形,旋转轴与动力驱动部分联接,使动力驱动部分带动壳体转动;提升板焊接在壳体内壁上,每个提升板由两块与壳体内壁切线夹角分别为α和β的板组成,60°≤α≤100°,100°≤β≤150°,即其构成提升板的两块板其中一块板与它和壳体内壁焊接点切线之间的夹角α为60°≤α≤100°,该实施例中α为90°,另一块板与它和壳体内壁焊接点切线之间的夹角100°≤β≤150°,该实施例中为120°。
本实用新型反应釜的工作过程为:先将反应釜上的盖3打开,再将铅蓄电池或将铅蓄电池先去掉外壳后的剩余部分、脱硫剂(如NaOH,)和水装入反应釜中,盖上盖3,使反应釜旋转。提升板4将固体提升到一定高度后落下(见图2),与底部的固体物或外壳1碰撞使固体破碎,同时脱硫剂与硫酸铅(PbSO4)反应生成PbO或Pb(OH)2和Na2SO4,达到破碎、脱硫的目的。
由于提升板与外壳夹角不等,不同方向旋转时固体被提升的高度不同,所以,产生的破碎力也不同。当角α<角β时,顺时针方向旋转的破碎力大于逆时针方向旋转的破碎力。
实施例2
如图3、4所示,本实用新型反应釜该实施例中其壳体1为多边形,其它同实施例1。

Claims (1)

1.一种破碎-脱硫-步法反应釜,其特征是:由壳体(1)、旋转轴(2)和盖(3)及多个提升板(4)构成;旋转轴(2)与动力部分连接,提升板(4)联接在壳体内壁上,每个提升板由两块与壳体内壁切线夹角分别为α和β的板组成,60°≤α≤100°,100°≤β≤150°。
CNU2007200915171U 2007-08-17 2007-08-17 破碎-脱硫-步法反应釜 Expired - Fee Related CN201071389Y (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9670565B2 (en) 2014-06-20 2017-06-06 Johnson Controls Technology Company Systems and methods for the hydrometallurgical recovery of lead from spent lead-acid batteries and the preparation of lead oxide for use in new lead-acid batteries
US9751067B2 (en) 2014-06-20 2017-09-05 Johnson Controls Technology Company Methods for purifying and recycling lead from spent lead-acid batteries
US10062933B2 (en) 2015-12-14 2018-08-28 Johnson Controls Technology Company Hydrometallurgical electrowinning of lead from spent lead-acid batteries

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9670565B2 (en) 2014-06-20 2017-06-06 Johnson Controls Technology Company Systems and methods for the hydrometallurgical recovery of lead from spent lead-acid batteries and the preparation of lead oxide for use in new lead-acid batteries
US9751067B2 (en) 2014-06-20 2017-09-05 Johnson Controls Technology Company Methods for purifying and recycling lead from spent lead-acid batteries
US9757702B2 (en) 2014-06-20 2017-09-12 Johnson Controls Technology Company Systems and methods for purifying and recycling lead from spent lead-acid batteries
US10122052B2 (en) 2014-06-20 2018-11-06 Johnson Controls Technology Company Systems and methods for purifying and recycling lead from spent lead-acid batteries
US10403940B2 (en) 2014-06-20 2019-09-03 Cps Technology Holdings Llc Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
US10777858B2 (en) 2014-06-20 2020-09-15 Cps Technology Holdings Llc Methods for purifying and recycling lead from spent lead-acid batteries
US11005129B2 (en) 2014-06-20 2021-05-11 Clarios Germany Gmbh & Co. Kgaa Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
US11791505B2 (en) 2014-06-20 2023-10-17 Cps Technology Holdings Llc Methods for purifying and recycling lead from spent lead-acid batteries
US11923518B2 (en) 2014-06-20 2024-03-05 Clarios Advanced Germany Gmbh & Co. KG Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
US12278352B2 (en) 2014-06-20 2025-04-15 Cps Technology Holdings Llc Methods for purifying and recycling lead from spent lead-acid batteries
US10062933B2 (en) 2015-12-14 2018-08-28 Johnson Controls Technology Company Hydrometallurgical electrowinning of lead from spent lead-acid batteries

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