Spiral-flow type transposable rainwater filter

A filter and cyclone technology, applied in the field of cyclone indexable rainwater filter devices, can solve the problems of easy clogging of filters, poor filtering effect of rainwater filters, failures, etc., to avoid water flow recoil, Easy to install and easy to clean

Active Publication Date: 2016-04-27
ZHEJIANG SHUANGLIN PLASTIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a swirl-type rotatable filter with reasonable structural design to solve the problem of poor filtering effect of the exist

Method used

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  • Spiral-flow type transposable rainwater filter
  • Spiral-flow type transposable rainwater filter
  • Spiral-flow type transposable rainwater filter

Examples

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Embodiment Construction

[0024] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0025] This embodiment is a swirl type indexable rainwater filter device, see figure 1 , figure 2 , taking the swirl casing 5 as the center, connecting the water inlet joint 12 from the tangential direction of the outer circle of the swirl casing 5; a filter carrier 8 is provided at the bottom of the swirl casing 5, and a detachable filter element 7 is housed in it; The filter carrier 8 is provided with a slow flow chamber, the clean water discharge interface 13 is connected to the low point of the slow flow chamber, and the bottom of the filter carrier 8 is connected to the dirty water discharge port 11 .

[0026] Specifically, the swirl casing 5 is a vertical cylindrical structure, and the centerline of the water inlet joint 12 connected to the swirl casing 5 from the tangential direction forms an ...

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PUM

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Abstract

The invention relates to a spiral-flow type transposable rainwater filter. The spiral-flow type transposable rainwater filter solves the problem that the existing rainwater filter has poor filtration effects, can be easily blocked thereby losing efficacy and cannot realize installation of a rainwater inlet/outlet along any directions. The spiral-flow type transposable rainwater filter comprises a spiral-flow type housing, a water inlet joint, a clear water discharge outlet and a sewage discharge outlet. The spiral-flow type transposable rainwater filter is characterized in that the water inlet joint is connected to the interior of the spiral-flow type housing along a spiral-flow type housing excircle tangent direction, the inner wall of the spiral-flow type housing is provided with a damping bar perpendicular to an inlet water flowing direction, the lower part of the spiral-flow type housing is connected to a filter carrier, the clear water discharge outlet is arranged on the filter carrier, a slow flow chamber is arranged in the filter carrier and the bottom of the filter carrier is communicated with the sewage discharge outlet. The spiral-flow type transposable rainwater filter prevents blocking, can be cleaned easily, can realize transposable installation for adapting to water feeding and discharge pipes along multiple directions, is safe and reliable and prevents water current backflushing.

Description

technical field [0001] The invention relates to pipeline manufacturing and filter technology, in particular to a swirl type indexable rainwater filter device. Background technique [0002] Rainwater is also a usable freshwater resource. When receiving large areas such as roof rainwater, it can be collected and processed through rainwater filtering devices. There are many types of existing rainwater filtering devices with different structures. For example, the patent publication number is CN104045184A, which discloses a rainwater filtering device, which is provided with a square water collection tank and a water filter tank with an upper opening. The water pipe is connected, the first ball valve is installed on the outlet pipe, the inner wall of the filter tank is provided with a supporting plate, and the supporting plate is equipped with a filtering device. , there are gravels above the filter cloth, at least two disinfection boxes are evenly arranged under the supporting ...

Claims

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Application Information

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IPC IPC(8): B01D36/04E03B3/02E03F5/14
CPCY02A20/108
Inventor 傅体强施经东
Owner ZHEJIANG SHUANGLIN PLASTIC MACHINERY
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