The utility model discloses a mechanical filter, which belongs to the technical field of purification equipment. The mechanical filter includes a tank body and a filter component, the tank body is provided with an inlet pipe and a drain pipe, and the outlet of the inlet pipe is equipped with a shunt component, the shunt component is a hollow cylinder, wherein the axis is parallel to the central axis of the tank body, the side wall is provided with a number of shunt holes, and the inner cavity is connected with the inlet pipe, the filter component is installed in the tank body, and the filter component is positioned Between the water inlet pipe and the drain pipe. The horizontal working area of the filter material layer of the utility model is large, and the filtering efficiency is high; the density of the filter material is less than that of the water, and the filter material can form a compact filter layer after stacking, and the filtering effect is good; after the aquaculture water enters the tank body through the shunt part, it flows along the radial direction of the tank body first, and then flows up slowly, so as to avoid a large number of impurities adhering to the lower part of the filter material layer for a long time under the action of the water flow, and the backwashing frequency is low The water flow does not disturb the impurities at the bottom of the tank body, so as to facilitate its sedimentation.
【技术实现步骤摘要】
一种机械过滤器
本技术涉及一种机械过滤器,属于净化设备
技术介绍
养殖水中悬浮有大量的残饵、粪便和固体颗粒等杂质。一般的机械过滤器在使用一段时间后,养殖水中的杂质会附着在滤料上,导致滤层堵塞,过滤效率低。例如,公开号为CN107398105A的中国专利文献公开了一种智能机械过滤装置,包括底部和上部分别设有入水口和出水口的罐体,入水口连接有水泵,罐体内的中部装有多个颗粒状滤料,罐体内位于入水口与出水口之间设有用于隔离滤料的上隔断部和下隔断部,罐体中部还设有反清洗装置,该智能机械过滤装置反清洗较为彻底,且效果好。但是,罐体内设置的导向圆柱减小了滤料层的横向工作面积,过滤效率低;过滤时,污水持续从罐体底部的入水口竖直向上流动,杂质难以沉淀,且大量的杂质容易在水流的作用下附着在滤料层的下部,导致反冲洗频率高。
技术实现思路
为解决上述技术问题,本技术提供了一种机械过滤器。本技术通过以下技术方案得以实现:一种机械过滤器,包括罐体和过滤部件,所述罐体上设有进水管和排水管,进水管的出水口处安装有分流部件,该分流部件为中空圆柱体,其中轴线与罐体的中轴线平行,其侧壁上设置有若干分流孔,且其内腔与进水管连通,所述过滤部件安装在罐体内,且过滤部件位于进水管和排水管之间。所述过滤部件包括过滤网A、滤料和过滤网B,过滤网B位于过滤网A的下方,滤料为颗粒状,过滤网A和过滤网B的网孔均小于滤料的外形尺寸,且滤料位于过滤网A和过滤网B之间。所述滤料在罐体内堆积后的高度不小于30cm。 ...
【技术保护点】
1.一种机械过滤器,其特征在于:包括罐体(1)和过滤部件(2),所述罐体(1)上设有进水管(10)和排水管(3),进水管(10)的出水口处安装有分流部件(6),该分流部件(6)为中空圆柱体,其中轴线与罐体(1)的中轴线平行,其侧壁(61)上设置有若干分流孔(610),且其内腔与进水管(10)连通,所述过滤部件(2)安装在罐体(1)内,且过滤部件(2)位于进水管(10)和排水管(3)之间。/n
【技术特征摘要】
1.一种机械过滤器,其特征在于:包括罐体(1)和过滤部件(2),所述罐体(1)上设有进水管(10)和排水管(3),进水管(10)的出水口处安装有分流部件(6),该分流部件(6)为中空圆柱体,其中轴线与罐体(1)的中轴线平行,其侧壁(61)上设置有若干分流孔(610),且其内腔与进水管(10)连通,所述过滤部件(2)安装在罐体(1)内,且过滤部件(2)位于进水管(10)和排水管(3)之间。
2.如权利要求1所述的机械过滤器,其特征在于:所述过滤部件(2)包括过滤网A(21)、滤料(22)和过滤网B(23),过滤网B(23)位于过滤网A(21)的下方,滤料(22)为颗粒状,过滤网A(21)和过滤网B(23)的网孔均小于滤料(22)的外形尺寸,且滤料(22)位于过滤网A(21)和过滤网B(23)之间。
3.如权利要求2所述的...
【专利技术属性】
技术研发人员:张碧,
申请(专利权)人:贵州万峰湖智慧水产科技有限公司,
类型:新型
国别省市:贵州;52
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。