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Circular super-efficiency shallow air flotation filter treatment equipment and treatment process thereof

A shallow air flotation and treatment equipment technology, which is applied in water/sewage treatment equipment, filtration treatment, flotation water/sewage treatment, etc., can solve problems such as low filtration efficiency and filter plate adhesion, and avoid pushing wrong plates, The effect of reducing the gap error and improving the drawing efficiency

Active Publication Date: 2021-08-10
JIANGSU RUISHENG WATER TREATMENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a circular ultra-efficient shallow air flotation filter processing equipment to solve the problem of low filtration efficiency caused by the filter plate adhesion of the filter press device of the existing air flotation filter equipment

Method used

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  • Circular super-efficiency shallow air flotation filter treatment equipment and treatment process thereof
  • Circular super-efficiency shallow air flotation filter treatment equipment and treatment process thereof
  • Circular super-efficiency shallow air flotation filter treatment equipment and treatment process thereof

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Embodiment Construction

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] An embodiment of a circular ultra-efficient shallow air flotation filter processing equipment of the present invention, such as Figure 1 to Figure 10 As shown, including filter press 1, air flotation filter 2,

[0037] The filter press device 1 includes a filter plate 13, a push plate assembly 20, a connecting rod assembly, a transmission assembly, and a bracket 16. The bracket 16 is provided with two parallel push plate rails...

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Abstract

The invention relates to the technical field of water treatment, in particular to circular super-effect shallow air flotation filter treatment equipment and a treatment process thereof. The circular super-efficiency shallow air floatation filter treatment equipment comprises a filter pressing device and an air floatation biological filter for further purifying water filtered by the filter pressing device, wherein the filter pressing device comprises filter plates, a push plate assembly, a connecting rod assembly and a transmission assembly; there are even number of filter plates which are stacked and arranged in the left-right direction, and rollers are arranged on the front side and the rear side of the middle of each filter plate; the push plate assembly is used for pushing the filter plates to open; every two filter plates form a group in sequence from left to right, and each group of filter plates comprises a first filter plate positioned on the left side and a second filter plate positioned on the right side; the connecting rod assembly is configured to enable the second filter plate to be lifted upwards within a preset distance of rightward movement of the second filter plate; the transmission assembly enables the inner ends of the rollers of the first filter plate to move rightwards along with the second filter plate when the second filter plate is lifted upwards so that the rollers of the first filter plate are inclined, and the first filter plate is prevented from sliding rightwards along with the second filter plate under the adhesion of a filter cake.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a circular ultra-efficient shallow air flotation filter treatment equipment and a treatment process thereof. Background technique [0002] In order to reduce the impact of sewage on the environment, it is necessary to treat sewage to meet the water quality requirements for discharge into a water body or reuse, and sewage often contains more difficult-to-degrade organic matter, nitrogen and phosphorus, which can lead to eutrophication of water bodies. Soluble inorganic substances, etc. The existing air flotation filter equipment includes two-stage treatment. The first-stage treatment uses filtration to remove solid pollutants in water, and the second-stage treatment uses activated sludge method or biofilm method to treat soluble inorganic substances in water. In order to improve the filtration efficiency of the primary treatment, multiple filter plates are often used ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02B01D25/12B01D25/34
CPCC02F1/001C02F1/24B01D25/12B01D25/34C02F2303/16C02F2201/002
Inventor 刘贵祥季亦强梅军史卫强王金发肖梦雷
Owner JIANGSU RUISHENG WATER TREATMENT
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