Filtering pool

A filter tank and filter medium technology, applied in the direction of filtration separation, fixed filter elements, chemical instruments and methods, etc., can solve the problems that the filter cake is easily damaged, affects the water outlet effect, troublesome maintenance, etc., and achieves good hydrophilic performance , operation and maintenance are simple and convenient, and the maintenance cost is low

Active Publication Date: 2009-10-07
ZHEJIANG DEAN TECH
View PDF1 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the filtration and rotation process of the turntable filter, the filter cake formed on the turntable is easily destroyed, which affects the water outlet effect, and due to the limitation of the design principle of the turntable filter, the actual e

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Filtering pool
  • Filtering pool
  • Filtering pool

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0035] The present invention will be described in further detail below in conjunction with the embodiments of the drawings.

[0036] Such as Figure 1 ~ Figure 6 As shown, the filter pool includes:

[0037] A rectangular pool body 1 with an open top, the pool body 1 has a water inlet 11 along one longitudinal side wall, and a water outlet 12 on the opposite side wall;

[0038] A plurality of unit filter elements 2 arranged in parallel with each other erected in the longitudinal direction in the pool body 1, each unit filter element 2 includes a filter element frame 21 and filter cloth 22 laid on both sides of the filter element frame 21;

[0039] In addition, a baffle 13 with a bottom connected to the inner wall of the tank 1 and a top higher than the top of the filter frame 21 is erected in the tank body 1 at the end of the water inlet 11, so that a baffle 13 is formed between the inner wall of the tank body 1. Water inlet channel A, and the pool body 1 is provided with an outlet we...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an filtering pool, includes a square pool, multichip unit filters arranged in the pool, a first clapboard, a second clapboard, a third clapboard connected in turns in the pool, the first clapboard is erected in between a water outlet end and end of the multichip unit filters, the second clapboard is supported on bottom of the multichip unit filters and kept space from bottom of the pool, filter bracket of each unit filter includes a substrate and a frame-type lateral plate, filtration medium is lied on external surface of the frame-type lateral plate and the substrate on the bottom is provided with at least one purified water outlet, and position on the second clapboard corresponding to each purified water outlet is provided with purified water outlet. Comparing with the prior art, the invention applies combination of unit filter processing units, capable of setting processing units flexibly according to processing capacity. The invention provides advantages of low energy consumption, filter screen with small pore diameter, abrasion-resistance, high fltering speed, good water quality, high processing efficiency, easy replacement and low cost.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a filter tank adopting a cross-flow filtration method. Background technique [0002] At present, the filter tanks used to treat cooling water and waste water mostly use rotary disc filters. For example, the Chinese utility model patent "Fiber Rotary Disc Filter for Advanced Sewage Filtration Treatment" with patent number 200720173409.9 (notification number CN201085959Y) is disclosed A rotary disc filter. Its pool body is composed of a sewage pool and a clean water pool, which are connected to each other. The hollow water outlet shaft is fixed in the sewage pool and connected to the transmission mechanism. The rotating filter disc is fixed relatively to the hollow water outlet shaft through a hexagonal connector. The ring is equipped with an outer pressure plate, and the suction cup of the filter cloth anti-suction device is fixed on the side of the rotating filter disk ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B01D29/00B01D29/05B01D29/52B01D29/62
Inventor 俞建德
Owner ZHEJIANG DEAN TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap