The utility model discloses a filter, including the upper end of the cylinder body and the cylinder cover and the cylinder end cover, wherein the upper cylinder body, cylinder cover and the cylinder end cover to form a filter chamber; the upper end of the cylinder body cover is provided with an opening at the upper end of the upper opening, to filter the cylinder at the lower end of the entrance; the cover is provided with a lower opening, an opening at the lower end of the filter for export; the upper opening diameter is larger than the lower opening diameter; the filter chamber is provided with filter, filter is provided with two layers of filter nets, respectively for coarse filter and fine filter, the filter is arranged on the periphery of fine coarse filter; filter hole the diameter of the coarse mesh is 1 ~ 5mm, the filter holes diameter of the fine mesh is 0.3 ~ 1mm. The filter disclosed by the utility model has the advantages of simple structure, convenient use, safety and reliability, and the filter has the advantages of high filtering efficiency, high filtering quality and high filtering accuracy under the function of the filter element at the time of operation.
【技術(shù)實(shí)現(xiàn)步驟摘要】
一種過(guò)濾器
本技術(shù)涉及過(guò)濾裝置領(lǐng)域,具體涉及一種液體過(guò)濾器。
技術(shù)介紹
最早的過(guò)濾大多為重力過(guò)濾,后來(lái)采用加壓過(guò)濾提高了過(guò)濾速度,進(jìn)而又出現(xiàn)了真空過(guò)濾。隨著科學(xué)技術(shù)的進(jìn)步,已經(jīng)出現(xiàn)了大量的過(guò)濾器,就液體過(guò)濾器而言,現(xiàn)有的過(guò)濾器主要存在結(jié)構(gòu)復(fù)雜,過(guò)濾效率低,過(guò)濾質(zhì)量低,過(guò)濾精度不準(zhǔn)確的缺點(diǎn)。
技術(shù)實(shí)現(xiàn)思路
本技術(shù)的目的在于克服上述現(xiàn)有技術(shù)的不足,提供一種過(guò)濾器,該過(guò)濾器結(jié)構(gòu)簡(jiǎn)單,過(guò)濾效率高。為達(dá)到上述目的,本技術(shù)采用的技術(shù)方案如下:一種過(guò)濾器,其特征在于,包括筒體、筒體上端蓋和筒體下端蓋,所述筒體、筒體上端蓋和筒體下端蓋形成濾腔;所述筒體上端蓋上設(shè)有上端開(kāi)口,上端開(kāi)口為過(guò)濾器的入口;所述筒體下端蓋上設(shè)有下端開(kāi)口,下端開(kāi)口為過(guò)濾器的出口;所述上端開(kāi)口的口徑大于下端開(kāi)口的口徑;所述濾腔內(nèi)設(shè)有濾芯,濾芯上設(shè)有兩層過(guò)濾網(wǎng),分別為粗過(guò)濾網(wǎng)和細(xì)過(guò)濾網(wǎng),所述細(xì)過(guò)濾網(wǎng)設(shè)于粗過(guò)濾網(wǎng)的外圍;所述粗過(guò)濾網(wǎng)的濾孔直徑為1~5mm,所述細(xì)過(guò)濾網(wǎng)的濾孔直徑為0.3~1mm。進(jìn)一步地,所述下端開(kāi)口上設(shè)有控制閥。進(jìn)一步地,所述筒體與筒體上端蓋、筒體下端蓋之間設(shè)有密封墊圈。進(jìn)一步地,所述細(xì)過(guò)濾網(wǎng)緊貼粗過(guò)濾網(wǎng)設(shè)置,并設(shè)于粗過(guò)濾網(wǎng)的外圍,細(xì)過(guò)濾網(wǎng)與粗過(guò)濾網(wǎng)之間的距離小于3mm。進(jìn)一步地,所述粗過(guò)濾網(wǎng)和細(xì)過(guò)濾網(wǎng)設(shè)于所述濾芯的圓周壁和底部上。本技術(shù)的有益效果:本技術(shù)一種過(guò)濾器,過(guò)濾器入口的口徑大于過(guò)濾器出口的口徑;濾芯上設(shè)有粗過(guò)濾網(wǎng)和細(xì)過(guò)濾網(wǎng),細(xì)過(guò)濾網(wǎng)設(shè)于粗過(guò)濾網(wǎng)的外圍,粗過(guò)濾網(wǎng)的濾孔直徑為1~5mm,細(xì)過(guò)濾網(wǎng)的濾孔直徑為0.3~1mm,其結(jié)構(gòu)簡(jiǎn)單,使用方便,安全可靠,過(guò)濾效率高,過(guò)濾質(zhì)量高,過(guò)濾精度高。附 ...
【技術(shù)保護(hù)點(diǎn)】
一種過(guò)濾器,其特征在于,包括筒體、筒體上端蓋和筒體下端蓋,所述筒體、筒體上端蓋和筒體下端蓋形成濾腔;所述筒體上端蓋上設(shè)有上端開(kāi)口,上端開(kāi)口為過(guò)濾器的入口;所述筒體下端蓋上設(shè)有下端開(kāi)口,下端開(kāi)口為過(guò)濾器的出口;所述上端開(kāi)口的口徑大于下端開(kāi)口的口徑;所述濾腔內(nèi)設(shè)有濾芯,濾芯上設(shè)有兩層過(guò)濾網(wǎng),分別為粗過(guò)濾網(wǎng)和細(xì)過(guò)濾網(wǎng),所述細(xì)過(guò)濾網(wǎng)設(shè)于粗過(guò)濾網(wǎng)的外圍;所述粗過(guò)濾網(wǎng)的濾孔直徑為1~5mm,所述細(xì)過(guò)濾網(wǎng)的濾孔直徑為0.3~1mm。
【技術(shù)特征摘要】
1.一種過(guò)濾器,其特征在于,包括筒體、筒體上端蓋和筒體下端蓋,所述筒體、筒體上端蓋和筒體下端蓋形成濾腔;所述筒體上端蓋上設(shè)有上端開(kāi)口,上端開(kāi)口為過(guò)濾器的入口;所述筒體下端蓋上設(shè)有下端開(kāi)口,下端開(kāi)口為過(guò)濾器的出口;所述上端開(kāi)口的口徑大于下端開(kāi)口的口徑;所述濾腔內(nèi)設(shè)有濾芯,濾芯上設(shè)有兩層過(guò)濾網(wǎng),分別為粗過(guò)濾網(wǎng)和細(xì)過(guò)濾網(wǎng),所述細(xì)過(guò)濾網(wǎng)設(shè)于粗過(guò)濾網(wǎng)的外圍;所述粗過(guò)濾網(wǎng)的濾孔直徑為1~5mm,所述細(xì)過(guò)濾網(wǎng)的濾孔直徑為...
【專利技術(shù)屬性】
技術(shù)研發(fā)人員:馮莉,吳如舟,
申請(qǐng)(專利權(quán))人:廣州宇田聚氨酯有限公司,
類型:新型
國(guó)別省市:廣東,44
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