CN101850197B - 一种圆盘式过滤设备 - Google Patents

一种圆盘式过滤设备 Download PDF

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CN101850197B
CN101850197B CN2010102041879A CN201010204187A CN101850197B CN 101850197 B CN101850197 B CN 101850197B CN 2010102041879 A CN2010102041879 A CN 2010102041879A CN 201010204187 A CN201010204187 A CN 201010204187A CN 101850197 B CN101850197 B CN 101850197B
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CN101850197A (zh
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薛爱民
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Gao Yunzhi
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高云芝
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Abstract

一种圆盘式过滤设备包括:上盖、壳体、减速机、防爆电机、试镜、芯轴、封盖螺栓、托盘、压盘、刮板、第一密封装置、第二密封装置、出液阀、第三密封装置、支柱套、滤片、排气阀、压盘锁紧螺母、进液阀、支柱、轴套、压力表、液体旋转分向柱、排渣阀、轴承装置、进液分液缓冲器整套设备。操作方便、实用、提高产品质量,环保高效节能。

Description

一种圆盘式过滤设备
技术领域
本发明及一种圆盘式过滤设备
技术背景
根据市场调研:目前一种液体过滤常用的过滤机清洗非常麻烦,有的需要打开机壳清洗;有的还需要把滤片拆下清洗;有的利用反冲甚至加高压气体进行清洗;有的利用喷淋进行清洗等等。总的问题有反复清洗不到位、不合理、浪费水源大,清洗后的渣液一般不回收,大都是采取排放下水道污染了环境,极度浪费了再生资源,并且使用寿命短、操作较复杂,根据国情目前的市场虽说得到使用广泛,但环保、节能一直是个未能解决遗留的难题。
发明内容
针对上述问题,本发明一种圆盘式过滤设备其目的是提供一种过滤设备,本发明是用如下方式实现的:一种高效节能圆盘式过滤设备包括:上盖、壳体、减速机、防爆电机、试镜、芯轴、封盖螺栓、托盘、压盘、刮板、第一密封装置、出液阀、第二密封装置、第三密封装置、支柱套、滤片、排气阀、压盘锁紧螺母、进液阀、支柱、轴套、压力表、液体旋转分向柱板、排渣阀、轴承装置、进液分液缓冲器;其特征:壳体2分别连接排渣阀26、第一密封装置11、连接第二密封装置13再连接出液阀12;轴承装置28于密封装置11连接,芯轴6下部和托盘8连接露出部分垂直插入轴承装置28及第一密封装置11中,刮板10对称焊接在托盘8上,n个滤片15及其配套垫片通过长键定位在芯轴6的托盘8于压盘9之间靠压盘锁紧螺母18固定,n个滤片15支脚由n个支柱套14于对称的n条支柱20连接在托盘8于压盘9之间,利用支柱20两端螺母固定;旋转液体分向柱板25分别焊接固定在上盖1、壳体2内壁均可;上盖1分别连接视镜5、压力表22、进液阀19和进液分液缓冲器29、排气阀16,上盖1通过封盖螺栓7及法兰、垫圈连接壳体2;第三密封装置17连接上盖1固定芯轴6,减速机3通过轴套21及连接键连接芯轴6、再连接固定在上盖1上,防爆电机4和减速机3连接构成整套设备。
本发明其特征在于减速机3连接防爆电机4,再通过轴套21及连接键连接芯轴6、通过轴承装置28形成甩土传动装置;芯轴6在压盖9以上的部分是实心、以下的部分设计了空心流道,在托盘8和压盘9之间于n个滤片15对称的部位设计了液体通孔;n个滤片15及其配套垫片通过长键定位在芯轴6的托盘8于压盘9之间靠压盘锁紧螺母18固定,滤片15支脚由n个支柱套14于对称的n条支柱20连接在托盘8于压盘9之间,利用支柱20两端螺母固定,主要是利用托盘8和压盘9不易变形再通过n个支柱20和n个支柱套14来支撑延长n个滤片15的使用寿命;托盘8于芯轴6连接,刮板10对称焊接在托盘8下方更好的避免旋转时渣料的沉淀;进液阀19和排气阀16设计在上盖1上部,视镜5设计在上盖1的中部,排渣阀26和出液阀12设计在壳体的下部,在上盖[1]的内上部设计了进液分液缓冲器29;上盖1和壳体2内壁均可设计对称的液体旋转分向柱板25、1~n条主要用途是把旋转的液体离心力进行分向更好的清洗粘附在滤片15中部上的介质或黏附物,同时为更好的回收介质及其拦截下的成分物质、统一处理渣液、全自动化过滤装置做下了基层。本发明具有操作简单,省工省时、高效节能环保、降低生产成本,提高生产效率和产品质量。
附图说明
图1是本发明的整体机构示意图
上盖1、壳体2、减速机3、防爆电机4、试镜5、芯轴6、封盖螺栓7、托盘8、压盘9、刮板10、第一密封装置11、出液阀12、第二密封装置13、支柱套14、滤片15、排气阀16、第三密封装置17、压盘锁紧螺母18、进液阀19、支柱20、轴套21、压力表22、液体旋转分向柱板25、排渣阀26、轴承装置28、进液分液缓冲器29。
具体实施方式
现结合附图对本发明作进一步的详细说明。参照图1,本发明一种圆盘式过滤设备:壳体2分别连接排渣阀26、第一密封装置11、连接第二密封装置13再连接出液阀12;芯轴6在压盖9以上的部分是实心、以下的部分设计了空心流道,在托盘8和压盘9之间于n个滤片15对称的部位设计了液体通孔,轴承装置28于密封装置11连接,芯轴6下部有空心流道不带流孔的部分和托盘8连接露出部分垂直插入轴承装置28及密封装置11中通过n个滤片15形成漏斗原理,(1~2个)刮板10对称焊接在托盘8上,n个滤片15及其配套垫片通过长键定位在芯轴6的托盘8于压盘9之间靠压盘锁紧螺母18固定,n个滤片15支脚由n个支柱套14于对称的n条支柱20连接在托盘8于压盘9之间,利用支柱20两端螺母固定,主要是利用托盘8和压盘9不易变形再通过n个支柱20和n个支柱套14来支撑延长n个滤片15的使用寿命;旋转液体分向柱板25分别焊接固定在上盖1、壳体2内壁均可;上盖1分别连接视镜5、压力表22、进液阀19和进液分液缓冲器29、排气阀16,通过封盖螺栓7及法兰、垫圈连接壳体2;第三密封装置17连接上盖1固定芯轴6,减速器3通过轴套21及连接键连接芯轴6,再连接固定在上盖1上,防爆电机4和减速机3连接构成整套设备简单实用,可以广泛用于食品、医药等行业液体过滤,当正常过滤工作结束后,打开排气阀16把余液通过排渣阀26返回后关闭阀26,再通过进液阀19或出液阀12进入稀释液或清洗水满载后关闭所有阀,启动防爆电机4利用减速机进行缓冲带动芯轴装置进行旋转清洗,旋转的混合液体通过旋转离心力借助分向流体柱板25更有效的把n个滤片5部分难清洗掉的助滤介质及其黏附渣清除,取缔了喷淋、反冲等反复不到位的清洗方法,同时被拦截的物质或助滤介质能有效均匀的混合在清洗液中,也可以统一回收,也为实现全自动化过滤装置做下了基础,清洗1~2便即可投入使用,真正做到环保高效节能、操作方便快捷、实用、提高产品质量、降低生产成本。

Claims (5)

1.一种圆盘式过滤设备,包括:上盖[1]、壳体[2]、减速机[3]、防爆电机[4]、视镜[5]、芯轴[6]、封盖螺栓[7]、托盘[8]、压盘[9]、刮板[10]、第一密封装置[11]、出液阀[12]、第二密封装置[13]、支柱套[14]、滤片[15]、排气阀[16]、第三密封装置[17]、压盘锁紧螺母[18]、进液阀[19]、支柱[20]、轴套[21]、压力表[22]、旋转液体分向柱板[25]、排渣阀[26]、轴承装置[28]、进液分液缓冲器[29];其特征:壳体[2]分别连接排渣阀[26]、第一密封装置[11]、连接第二密封装置[13]再连接出液阀[12];轴承装置[28]与第一密封装置[11]连接,芯轴[6]下部和托盘[8]连接露出部分垂直插入轴承装置[28]及第一密封装置[11]中,刮板[10]对称焊接在托盘[8]上,n个滤片[15]及其配套垫片通过长键定位在芯轴[6]的托盘[8]与压盘[9]之间靠压盘锁紧螺母[18]固定,n个滤片[15]支脚由n个支柱套[14]与对称的n条支柱[20]连接在托盘[8]与压盘[9]之间,利用支柱[20]两端螺母固定;上盖[1]分别连接视镜[5]、压力表[22]、进液阀[19]和进液分液缓冲器[29]、排气阀[16],上盖[1]通过封盖螺栓[7]及法兰、垫圈连接壳体[2];旋转液体分向柱板[25]分别焊接固定在上盖[1]、壳体[2]内壁均可;第三密封装置[17]连接上盖[1]固定芯轴[6],减速机[3]通过轴套[21]及连接键连接芯轴[6]、再连接固定在上盖[1]上,防爆电机[4]和减速机[3]连接;减速机[3]连接防爆电机[4],再通过轴套[21]及连接键连接芯轴[6]、滤片[15]及轴承装置[28]形成甩土 传动装置,构成整套设备。
2.根据权利要求1所述一种圆盘式过滤设备,其特征在于芯轴[6]在压盖[9]以上的部分是实心、以下的部分设计了空心流道,在托盘[8]和压盘[9]之间与n个滤片[15]对称的部位设计了液体通孔。
3.根据权利要求1所述一种圆盘式过滤设备,其特征在于托盘[8]与芯轴[6]连接,刮板[10]对称焊接在托盘[8]下方。
4.根据权利要求1所述一种圆盘式过滤设备,其特征在于进液阀[19]和排气阀[16]设计在上盖[1]上部,视镜[5]设计在上盖[1]的中部,排渣阀[26]和出液阀[12]设计在壳体的下部,在上盖[1]的内上部设计了进液分液缓冲器[29]。
5.根据权利要求1所述一种圆盘式过滤设备,其特征在于上盖[1]和壳体[2]均可设计对称的液体旋转分向柱板[25]1~n条,主要用途是把旋转的液体离心力进行分向更好的清洗粘附在滤片[15]上的黏附物。 
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2401254Y (zh) * 1999-10-29 2000-10-18 长沙市三通通用机械厂 全自动排污过滤器
CN2508833Y (zh) * 2001-11-15 2002-09-04 卢普伦 自动反冲洗精密过滤器
CN200973997Y (zh) * 2005-11-02 2007-11-14 周惠臣 双级过滤式自动清洗过滤器
CN201719905U (zh) * 2010-06-21 2011-01-26 高云芝 高效节能圆盘式过滤设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005152777A (ja) * 2003-11-25 2005-06-16 Matsushita Electric Works Ltd ろ過槽
KR100858577B1 (ko) * 2007-09-17 2008-09-17 김병훈 폐수 여과장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2401254Y (zh) * 1999-10-29 2000-10-18 长沙市三通通用机械厂 全自动排污过滤器
CN2508833Y (zh) * 2001-11-15 2002-09-04 卢普伦 自动反冲洗精密过滤器
CN200973997Y (zh) * 2005-11-02 2007-11-14 周惠臣 双级过滤式自动清洗过滤器
CN201719905U (zh) * 2010-06-21 2011-01-26 高云芝 高效节能圆盘式过滤设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2005-152777A 2005.06.16

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