Water distributor for sand filter

A sand and gravel filter and water distributor technology, used in gravity filters, loose filter material filters, filtration and separation, etc. The effect of large water distribution uniformity

Pending Publication Date: 2019-03-29
FLT FILITERING SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water distribution plate of the invention is composed of a plate body and a plate cover. The plate cover is provided with vent holes. The plate body protrudes upwards and is distributed with a mesh flow channel. The disc body achieves a certain range of uniform water distribution, but the disc cover limits the range of water distribution

Method used

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  • Water distributor for sand filter
  • Water distributor for sand filter
  • Water distributor for sand filter

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those having ordinary skill in the art to which the present disclosure belongs. The terms "upper", "lower", "left", "right", "front", and "back" used in the specification and claims of this patent application are only used to indicate relative positional relationship, when the absolute position of the described object After the posit...

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Abstract

The invention discloses a water distributor for a sand filter and relates to the technical field of sewage disposal. The water distributor comprises a cylindrical water inlet, a connecting bracket, anupper disc, a water distribution tray and a plurality of connecting parts; an internal thread is arranged on an inner wall of the water inlet; the water inlet is connected with the connecting bracketthrough a thread; the connecting bracket is placed on the upper disc; the water distribution tray is arranged under the upper disc; the upper disc is connected with the water distribution tray through the connecting parts; a circular hole is formed on the upper disc; a plurality of circular water-dispersing holes are formed on the water distribution tray. The water distributor for the sand filterdisclosed by the invention has a simple structure, will not be blocked and is capable of flexibly uniform distributing water at different flow rates. All the components are detachably connected and can be conveniently detached and stored.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sand filter, in particular to a water distributor for the sand filter. Background technique [0002] The sand filter is one of the tools for sewage treatment, and the water distributor of the sand filter affects its sewage treatment effect. According to different flow modes, water distributors can be divided into point water distributors, line water distributors and surface water distributors. Although the design and processing of the water distribution holes of the point water distributor is simple, it is difficult to achieve uniform water distribution in a wide range due to the limitation of the number of holes, and the loss of local resistance is large and the energy consumption is high. Line water distributors are further divided into linear water distributors and curved water distributors. Compared with point water distributors, linear water distributors have a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D24/40
CPCB01D24/40
Inventor 章礼春叶蒙蒙钱付平
Owner FLT FILITERING SYST CO LTD
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