Transverse type pipeline trash blocking device and sewage recycling system

Abstract

The invention discloses a transverse type pipeline trash blocking device. The transverse type pipeline trash blocking device comprises a main body, a cover plate, an external short pipe and a trash blocking filter element, wherein the trash blocking filter element is used for filtering suspended matters; the main body is provided with a water inlet, a water outlet, a filter element mounting port and a filter element support plate, wherein the filter element support plate is used for supporting and fixing the trash blocking filter element, and the water inlet is arranged on the side wall of themain body, and is provided with a first connecting flange; the water outlet is arranged at one end of the main body, and is provided with a second connecting flange; the filter element mounting portis arranged at the other end of the main body, and is provided with a third connecting flange; the trash blocking filter element and the cover plate are connected by the third connecting flange, and the main body and the external short pipe are connected by the second connecting flange; the trash blocking filter element is provided with a trash blocking screen pipe and an inner support skeleton, and the inner support skeleton is used for supporting the trash blocking screen pipe. The invention further discloses a sewage recycling system using the transverse type pipeline trash blocking device.The transverse type pipeline trash blocking device has the advantages that the transverse type pipeline trash blocking device can be used as the sewage treatment pretreatment unit, and be well used for replacing the traditional filtering device; by adopting the transverse installation type, the overhauling and the replacement of the filter element can be favorably performed.

Description

technical field [0001] The invention belongs to the technical field of sewage reuse treatment, and in particular relates to a horizontally placed pipeline sewage blocking device and a sewage reuse system. Background technique [0002] Nowadays, the phenomenon of water pollution is becoming more and more serious, and the world's water resources are seriously insufficient. Therefore, sewage reuse technology has emerged as the times require, and has become the top priority of industrial water saving and emission reduction. After 40 years of development, sewage reuse technology has not only achieved significant social benefits, but also created relatively good economic benefits. The sewage reuse treatment system composed of biochemical tank unit, clarifier unit, pretreatment unit, tubular ultrafiltration membrane unit / external MBR unit is an advanced and reliable water treatment technology. Among them, the pretreatment unit is indispensable as the connecting unit of the biochem...

AI Technical Summary

Problems solved by technology

These pretreatment filter devices have disadvantages such as large floor area, high investment cost, difficult installation and construction, and difficult operation and maintenance in the later stage.

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