Industrial in-parallel water inlet two-stage disc filter

An industrial, disc-type technology, applied in water/sewage treatment, chemical instruments and methods, water/sludge/sewage treatment, etc. The effect of good water quality, small footprint and high purity

Inactive Publication Date: 2019-09-10
龙口市海诚泵阀门有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Usually the filter element is filtered once (reverse osmosis or nanofiltration membrane or membrane), the quality of the purified water after filtration is not high, there are still impurities, and affected by the quality of the raw water, the quality of the purified water after filtration is often unstable.

Method used

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  • Industrial in-parallel water inlet two-stage disc filter
  • Industrial in-parallel water inlet two-stage disc filter
  • Industrial in-parallel water inlet two-stage disc filter

Examples

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Example Embodiment

[0036] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples cited are only used to explain the present invention, and are not used to limit the scope of the present invention.

[0037] A two-stage disc filter with parallel water inlet for industrial use, comprising an inner cylinder 1 in which a filter element is arranged. The filter element includes a primary filter element 2 and a secondary filter element 3 arranged from top to bottom, The first-stage filter element 2 includes an upper deflector plate 12 and a deflector plate 13, the second-stage filter element 3 includes a lower deflector plate 14 and a deflector plate 13, and the first-stage filter element 2 and the second-stage filter element 3 are also provided The divided guide plate 15 includes an upper divided guide plate 16 and a lower divided guide plate 17. The lower end of the inner cylinder 1 is provided with a sewage outlet 9, a purifi...

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Abstract

The invention relates to an industrial in-parallel water inlet two-stage disc filter, and belongs to the field of water treatment equipment. The filer comprises an inner cylinder, the interior of theinner cylinder is provided with a filter element, the filter element comprises a primary filter element and a secondary filter element arranged from the top to the bottom, the secondary filter elementcomprises a lower flow-guiding disk and a flow guiding disk, a division flow-guiding disk is arranged between the primary filter element and the secondary filter element, and the division flow-guiding disk comprises an upper division flow-guiding disk and a lower division flow-guiding disk; and the lower end of the inner cylinder is provided with a sewage outlet, a purified water outlet and a rawwater inlet. The filter provided by the invention has the following beneficial effects: raw water is filtered twice, the purity is high, the effluent water quality is good, and electrical conductivity of the purified water subjected to two-stage filtration is less than 2 [mu]s/cm; a nano ultrafiltration membrane is adopted to ensure that mineral substances in water are retained while a purified water standard is achieved, and harmful substances can be filtered to achieve the purposes of safety and health; and the product realizes two-stage filtration of one filter element, and has a small occupied space.

Description

technical field [0001] The invention relates to an industrial parallel water inlet two-stage disc filter, which belongs to the field of water treatment equipment. Background technique [0002] Usually the filter element is filtered once (reverse osmosis or nanofiltration membrane or membrane), the quality of the purified water after filtration is not high, there are still impurities, and affected by the quality of the raw water, the quality of the purified water after filtration is often unstable. The conductivity of water is less than 450us / cn, and the conductivity of pure water filtered by a first-stage filter element is less than 10us / cm, which cannot meet the requirements for purified water, and the multi-stage filtration realized by two or more filter elements takes up more space. Big and expensive. Contents of the invention [0003] The present invention aims at the deficiencies in the above-mentioned prior art, and provides an industrial parallel water inlet two-st...

Claims

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Application Information

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IPC IPC(8): B01D61/02B01D63/00C02F1/44
CPCB01D61/027B01D63/00C02F1/442
Inventor 栾月玟孟凡刚王承丰于恒波陈锋栾松李耀军
Owner 龙口市海诚泵阀门有限公司
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