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实用新型
CN203370365U 自洁沉降过滤器 失效 - 权利终止

自洁沉降过滤器
摘要：
本实用新型公开了一种自洁沉降过滤器，其包括盖板、筒体、导流环主轴、导流环上压条、过滤网上支撑环、过滤网、螺旋片、出口、导流环、导流环下压条、过滤网下支撑环、排渣阀、进口，盖板位于筒体的上部，出口、进口分别位于筒体的两侧，过滤网上支撑环、过滤网下支撑环都位于筒体的内部，导流环上压条与过滤网上支撑环焊接，过滤网位于螺旋片的外侧，导流环下压条与过滤网下支撑环焊接，导流环位于导流环上压条和导流环下压条之间，导流环主轴位于导流环的顶端，排渣阀位于筒体的底端。本实用新型在与常规过滤器具有相同滤器面积的情况下可以大幅增加过滤器的在线时间，并且可以在线将滤渣排出。
摘要（英）：

The utility model discloses a self-cleaning sedimentation filter, comprising a cover plate, a cylinder body, a guide ring main shaft, a guide ring upper pressing bar, a filter screen upper support ring, a filter screen, a spiral piece, an outlet, a guide ring, a guide ring lower pressing bar, a filter screen lower support ring, a slag discharge valve and an inlet, wherein the cover plate is arranged at the upper part of the cylinder; the outlet and the inlet are respectively arranged at the two sides of the cylinder; the filter screen upper support ring and the filter screen lower support ring are arranged in the cylinder; the guide ring upper pressing bar and the filter screen upper support ring are welded; the filter screen is arranged at the outer side of the spiral piece; the guide ring lower pressing bar and the filter screen lower support ring are welded; the guide ring is arranged between the guide ring upper pressing bar and the guide ring lower pressing bar; the guide ring main shaft is arranged at the top end of the guide ring; the slag discharge valve is arranged at the bottom end of the cylinder. Compared with a conventional filter, the self-cleaning sedimentation filter disclosed by the utility model is increased in online time and can discharge filter slag online on the premise of having the same filter area.

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