CN105879475B - 一种净水器 - Google Patents

一种净水器 Download PDF

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CN105879475B
CN105879475B CN201610462484.0A CN201610462484A CN105879475B CN 105879475 B CN105879475 B CN 105879475B CN 201610462484 A CN201610462484 A CN 201610462484A CN 105879475 B CN105879475 B CN 105879475B
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brush
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CN105879475A (zh
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徐嘉
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Zhejiang Black Cat God Sales Co ltd
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31Self-supporting filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31Self-supporting filtering elements
    • B01D29/35Self-supporting filtering elements arranged for outward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6446Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a rotary movement with respect to the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/08Regeneration of the filter
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/004Seals, connections
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/006Cartridges
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Brushes (AREA)

Abstract

本发明公开了一种净水器,包括筒体,陶瓷滤芯,旋转组件,刷子组件,以及固定底座;所述的旋转组件包括有旋转杆,连接套,导向套环,以及喷水头;所述的喷水头端面成型有喷水孔;所述的刷子组件包括有连接环,滑动凸起,以及刷体;所述的筒体,旋转组件,固定底座分别采用不锈钢一次成型;所述的刷子组件与所述的滤芯底座分别采用塑料一次成型;工作时,水从进水管流入至陶瓷滤芯内,紧接着过滤后的水通过陶瓷滤芯侧壁流入筒体与陶瓷滤芯之间,最终从出水管流出。

Description

一种净水器
技术领域
本发明属于净水设备领域,尤其涉及一种净水器。
背景技术
专利号为201210281300.2的中国发明专利提出了一种免拆洗长寿陶瓷滤芯净水器,上述免拆洗长寿陶瓷滤芯净水器包括有底座、陶瓷滤芯和非到磁体外壳;但是,上述免拆洗长寿陶瓷滤芯净水器必须需要人用手推动和旋转外磁环,内磁环才会被同步移动并带动洗刷组件刷洗陶瓷滤芯;不能实现自动清洗滤芯。
发明内容
本发明所要解决的技术问题是:针对现有技术存在的不足,提供一种提供一种免拆洗滤芯且自动清洗滤芯并排除清扫下的污垢的净水器。
为实现本发明之目的,采用以下技术方案予以实现:一种净水器,包括筒体,安装在所述筒体里的陶瓷滤芯,安装在所述陶瓷滤芯里的旋转组件,安装在所述陶瓷滤芯与所述旋转组件之间的刷子组件,以及固定底座;所述筒体为下端开口的圆管形状,所述筒体上端中心位置成型有出水管,所述筒体下端成型有筒体底座;所述的筒体底座内侧成型有固定圈;所述固定圈与所述筒体底座下端之间形成有定位槽;所述的陶瓷滤芯为下端开口上端封闭的圆管形状;所述的陶瓷滤芯下端固定连接有滤芯底座;所述的滤芯底座外壁成型有外抵壁;所述的外抵壁与所述筒体底座的固定圈配合相抵。
所述的旋转组件包括有旋转杆,均匀套接在所述旋转杆外壁的三个连接套,套接在所述旋转杆上下部的导向套环,以及安装在每个所述连接套外侧的三个锥形的喷水头;所述的旋转杆为上端封闭的圆管形状;三个所述的连接套位于两个所述导向套环之间;所述的喷水头与连接套之间成型有扁平形的连接板;所述的喷水头端面成型有使喷水头顺时针旋转的喷水孔;所述的喷水孔与所述连接板、旋转杆相连通;所述的导向套环外壁成型有导向滑槽;所述的导向滑槽所在的平面与水平面形成有35°~40°的夹角;所述的刷子组件包括有转动套接在所述旋转杆侧壁两端的连接环,成型在所述连接环内壁且与所述导向滑槽配合的滑动凸起,以及两个与所述陶瓷滤芯内壁配合的刷体;所述的刷体包括多个沿旋转杆轴线方向等距离分布的刷板;各个所述的刷板之间成型有多个沿周向均匀分布的连接杆;所述刷板外壁均匀成型有多个刷毛;每个所述的连接环外壁成型有中心对称的两块弹性板;所述刷体内壁中间固定连接在所述弹性板外端;所述的左右两块对称的刷体之间形成有压缩间隙。
所述的固定底座下端成型有支撑杆;所述的固定底座上端中间成型有与所述旋转杆配合的旋转杆接头;所述的固定底座上位于所述旋转杆接头外侧成型有与所述滤芯底座的外抵壁配合的内定位圈;所述的固定底座上位于所述内定位圈外侧成型有与所述筒体底座配合的外定位圈;所述的旋转杆接头上端固定连接有进水管;所述的内定位圈与所述旋转杆接头之间开设有排污口;所述的固定底座下端相对排污口位置固定连接有排污管;
所述的筒体,旋转组件,固定底座分别采用不锈钢一次成型;所述的刷子组件与所述的滤芯底座分别采用塑料一次成型;所述的筒体底座与所述的外定位圈通过螺栓连接。
作为优选方案:所述的刷板呈圆心角为160°~170°的圆弧形状。
作为优选方案:所述的弹性板呈圆心角为35°~40°的圆弧形状。
作为优选方案:所述的进水管位于所述旋转杆接头上端的外壁安装有多个密封圈。
与现有技术相比较,本发明的有益效果是:工作时,水从进水管流入至陶瓷滤芯内,紧接着过滤后的水通过陶瓷滤芯侧壁流入筒体与陶瓷滤芯之间,最终从出水管流出;水从旋转杆接头流入,通过旋转杆与连接板,从喷水头的喷水孔喷出,产生冲力,且由于导向滑槽与滑动凸起滑动连接,使旋转组件旋转,同时带动刷子组件一边旋转一边在在竖直方向滑动,此时刷毛就能将附着在陶瓷滤芯内壁的污垢脱离于陶瓷滤芯侧壁,使污垢沉积于陶瓷滤芯下部,通过水从排污管排出。
附图说明
图1是本发明的结构示意图。
图2是本发明的剖视结构示意图。
图3是本发明的A部结构放大图。
图4是本发明的爆炸示意图。
图5是本发明的旋转组件结构示意图。
图6是本发明的刷子组件结构示意图。
图7是本发明的固定底座结构示意图。
21、筒体;211、出水管;212、筒体底座;2121、固定圈;2122、定位槽; 22、陶瓷滤芯;221、滤芯底座;2211、外抵壁;23、旋转组件;231、旋转杆; 232、连接套;233、喷水头;2331、喷水孔;234、导向套环;2341、导向滑槽; 24、刷子组件;241、连接环;2411、滑动凸起;242、弹性板;243、刷体;2431、刷板;2432、刷毛;2433、连接杆;244、压缩间隙;25、固定底座;251、支撑杆;252、外定位圈;253、内定位圈;254、旋转杆接头;255、密封圈;256、排污口;257、排污管;258、进水管。
具体实施方式
下面根据附图对本发明的具体实施方式做一个详细的说明。
实施例1
根据图1至图7所示,本实施例所述的一种净水器,包括筒体21,安装在所述筒体里的陶瓷滤芯22,安装在所述陶瓷滤芯里的旋转组件23,安装在所述陶瓷滤芯与所述旋转组件之间的刷子组件24,以及固定底座25;所述筒体为下端开口的圆管形状,所述筒体上端中心位置成型有出水管211,所述筒体下端成型有筒体底座212;所述的筒体底座内侧成型有固定圈2121;所述固定圈与所述筒体底座下端之间成型有定位槽2122;所述的陶瓷滤芯为下端开口上端封闭的圆管形状;所述的陶瓷滤芯下端固定连接有滤芯底座221;所述的滤芯底座外壁成型有外抵壁2211;所述的外抵壁与所述筒体底座的固定圈配合相抵。
所述的旋转组件包括有旋转杆231,等距固定套接在所述旋转杆外壁的三个连接套232,固定套接在所述旋转杆上、下部的两个导向套环234,以及安装在每个所述连接套外侧的三个锥形的喷水头233;所述的旋转杆为上端封闭的圆管形状;三个所述的连接套位于两个所述导向套环之间;所述的喷水头与连接套之间成型有扁平形的连接板;所述的喷水头端面成型有使喷水头顺时针旋转的喷水孔2331;所述的喷水孔与所述连接板、旋转杆相连通;所述的导向套环外壁成型有导向滑槽2341;所述的导向滑槽所在的平面与水平面形成有35°~40°的夹角;所述的刷子组件包括有转动套接在所述旋转杆侧壁两端的连接环241,成型在所述连接环内壁且与所述导向滑槽配合的滑动凸起2411,以及两个与所述陶瓷滤芯内壁配合的刷体243;所述的刷体包括多个沿旋转杆轴线方向等距离分布的刷板;各个所述的刷板之间成型有多个沿周向均匀分布的连接杆2433;所述刷板外壁均匀成型有多个刷毛2432;每个所述的连接环外壁成型有两块弹性板242;所述刷体内壁中间固定连接在所述弹性板外端;所述的左右两块对称的刷体之间形成有压缩间隙244 ;所述的两块弹性板在施加压力的情况下会靠近旋转杆,便于装配。
所述的固定底座下端成型有支撑杆251;所述的固定底座上端中间成型有与所述旋转杆配合的旋转杆接头254;所述的固定底座上位于所述旋转杆接头外侧成型有与所述滤芯底座的外抵壁配合的内定位圈253;所述的固定底座上位于所述内定位圈外侧成型有与所述筒体底座配合的外定位圈252;所述的旋转杆接头上端固定连接有进水管258;所述固定底座上位于内定位圈与所述旋转杆接头之间开设有排污口256;所述的固定底座下端相对排污口位置固定连接有排污管 257;所述的筒体,旋转组件,固定底座分别采用不锈钢一次成型;所述的刷子组件与所述的滤芯底座分别采用塑料一次成型。
所述的筒体底座与所述的外定位圈通过螺栓连接。
所述的刷板呈圆心角为160°~170°的圆弧形状。
所述的弹性板呈圆心角为35°~40°的圆弧形状。
所述的进水管位于所述旋转杆接头上端的外壁安装有多个密封圈255。
工作时,水从进水管流入至陶瓷滤芯内,紧接着过滤后的水通过陶瓷滤芯侧壁流入筒体与陶瓷滤芯之间,最终从出水管流出;水从旋转杆接头流入,通过旋转杆与连接板,从喷水头的喷水孔喷出,产生冲力,且由于导向滑槽与滑动凸起滑动连接,使旋转组件旋转,同时带动刷子组件一边旋转一边在在竖直方向滑动,此时刷毛就能将附着在陶瓷滤芯内壁的污垢脱离于陶瓷滤芯侧壁,使污垢沉积于陶瓷滤芯下部,通过水从排污管排出。
实施例2
本实施例在实施例1的基础上对刷子组件作出以下改进:
所述刷毛和刷板由抗菌热塑性聚氨酯材料一体成型,所述抗菌热塑性聚氨酯材料参考文献号为CN103254401的中国专利的方法进行制备,具体包括以下步骤:
将30g的分子量为20000Da的氨基葡聚糖、9g的2.5wt%硝酸银水溶液、 800g的2wt%的乙酸水溶液混合均匀,在80℃下避光搅拌60分钟后,加入20g的2.5wt%硼氢化钠水溶液,在100℃下反应6小时后,冷却至室温,用丙酮沉淀,过滤、洗涤,在65℃下干燥,得到平均粒径为55nm的氨基葡聚糖-纳米银复合抗菌剂;将10g的1,2-二苯基乙二醇和25g的4,4-二苯甲烷二异氰酸酯在65℃下预熔融混合,再于80℃的反应釜中反应8小时,得到芳香型聚氨酯预聚体;按照10∶0.1∶0.5的质量比将上述芳香型聚氨酯预聚体、氨基葡聚糖-纳米银复合抗菌剂和1,6-己二醇用计量泵以25Kg/小时的进料速度注入到螺杆挤出机中进行扩链反应,挤出机的机筒温度,从原料进料口起依次为165℃、185℃、215℃、235℃、220℃,螺杆转速为175转/分、挤出压力为40Kg/cm2、平均滞留时间为6分钟。聚氨酯从喷丝头喷出、用造粒机在25℃水中制得热塑性聚氨酯材料颗粒。
将上述热塑性聚氨酯材料颗粒通过注塑机对刷毛和刷板一次注塑成型,控制注塑压力80MPa,注塑温度为230℃,脱模后形成一体式的刷毛和刷板。
所述刷毛在刷板上以方形矩阵形式进行排列,且刷毛包括有刷洗刷毛和支撑刷毛,所述刷洗刷毛和支撑刷毛在横向、纵向上均交错排列。其中,支撑刷毛的长度为3.0~5.0mm,所述刷洗刷毛比支撑刷毛的长度大0.3~0.8mm;所述支撑刷毛的直径为0.30~0.35mm,且支撑刷毛的端部为半球面;所述刷洗刷毛的直径与刷板相连的后端部分为圆柱形,刷洗刷毛后端部分的长度为刷洗刷毛总长度的 7/10,刷洗刷毛后端部分直径为0.15~0.20mm;刷洗刷毛前端部分呈锥形,刷洗刷毛前端端部直径为0.02-0.05mm,相邻两个刷毛的间距为0.5~1.0mm。
所述刷毛在弹性板的弹力作用下端部抵在陶瓷滤芯的内壁,所述支撑刷毛较粗,主要起到支撑作用,使刷洗刷毛不产生过度弯折,确保起到主要刷洗作用的刷洗刷毛的前端端部能够与陶瓷滤芯的内壁相接触,保证良好的清洗效果。
通过前端为半球面的支撑刷毛和起到主要刷洗功能的刷洗刷毛的配合,使得刷毛整体的布置密度不需要过密也能达到满意的刷洗效果,倘若仅设计刷洗刷毛而无支撑刷毛,刷洗刷毛的在弹性体的作用下会产生较大角度的倾斜(尤其在陶瓷滤芯较新尚未有磨损时),刷洗刷毛是通过前端部分的侧面与陶瓷滤芯相接触的,这样刷毛的设计密度得增加2倍以上才能达到相同的清洗效果。

Claims (5)

1.一种净水器,其特征在于:包括筒体,安装在所述筒体里的陶瓷滤芯,安装在所述陶瓷滤芯里的旋转组件,安装在所述陶瓷滤芯与所述旋转组件之间的刷子组件,以及固定底座;
所述筒体为下端开口的圆管形状,所述筒体上端中心位置成型有出水管,所述筒体下端成型有筒体底座;所述的筒体底座内侧成型有固定圈;所述固定圈与所述筒体底座下端之间形成有定位槽;
所述的陶瓷滤芯为下端开口上端封闭的圆管形状;所述的陶瓷滤芯下端固定连接有滤芯底座;所述的滤芯底座外壁成型有外抵壁;所述的外抵壁与所述筒体底座的固定圈配合相抵;
所述的旋转组件包括有旋转杆,均匀套接在所述旋转杆外壁的三个连接套,套接在所述旋转杆上下部的导向套环,以及安装在每个所述连接套外侧的三个锥形的喷水头;所述的旋转杆为上端封闭的圆管形状;三个所述的连接套位于两个所述导向套环之间;所述的喷水头与连接套之间成型有扁平形的连接板;所述的喷水头端面成型有使喷水头顺时针旋转的喷水孔;所述的喷水孔与所述连接板、旋转杆相连通;所述的导向套环外壁成型有导向滑槽;所述的导向滑槽所在的平面与水平面形成有35°~40°的夹角;
所述的刷子组件包括有转动套接在所述旋转杆侧壁两端的连接环,成型在所述连接环内壁且与所述导向滑槽配合的滑动凸起,以及两个与所述陶瓷滤芯内壁配合的刷体;所述的刷体包括多个沿旋转杆轴线方向等距离分布的刷板;各个所述的刷板之间成型有多个沿周向均匀分布的连接杆;所述刷板外壁均匀成型有多个刷毛;每个所述的连接环外壁成型有两块中心对称的弹性板;所述刷体内壁中间固定连接在所述弹性板外端;所述的左右两块对称的刷体之间形成有压缩间隙;
所述的固定底座下端成型有支撑杆;所述的固定底座上端中间成型有与所述旋转杆配合的旋转杆接头;所述的固定底座上位于所述旋转杆接头外侧成型有与所述滤芯底座的外抵壁配合的内定位圈;所述的固定底座上位于所述内定位圈外侧成型有与所述筒体底座配合的外定位圈;所述的旋转杆接头上端固定连接有进水管;所述的内定位圈与所述旋转杆接头之间开设有排污口;所述的固定底座下端相对排污口位置固定连接有排污管;
所述的筒体,旋转组件,固定底座分别采用不锈钢一次成型;
所述的刷子组件与所述的滤芯底座分别采用塑料一次成型。
2.如权利要求1所述的一种净水器,其特征在于:所述的筒体底座与所述的外定位圈通过螺栓连接。
3.如权利要求1所述的一种净水器,其特征在于:所述的刷板呈圆心角为160°~170°的圆弧形状。
4.如权利要求1所述的一种净水器,其特征在于:所述的弹性板呈圆心角为35°~40°的圆弧形状。
5.如权利要求1所述的一种净水器,其特征在于:所述的进水管位于所述旋转杆接头上端的外壁成型有多个卡圈。
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