Adsorption type rotary drum filter for water treatment

An adsorption-type water treatment technology, applied in the field of water treatment, can solve the problems of low filtration efficiency and achieve the effect of large filtration area, long service life and smooth filtration surface

Inactive Publication Date: 2017-05-31
张家港纽艾农业科技有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0003] The purpose of the present invention is to provide an adsorption drum filter for water treatment, to solve the problem of low filtration efficiency due to the filtering direction of the drum filter in the prior art from the inside to the outside

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  • Adsorption type rotary drum filter for water treatment
  • Adsorption type rotary drum filter for water treatment

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Embodiment Construction

[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0016] The embodiment of the present invention discloses an adsorption drum filter for water treatment, which is mainly used for water treatment in systems such as fish and vegetable symbiosis systems, circulating aquaculture systems, sewage treatment systems, pond algae removal, and boiler cooling water circulation. Specifically, such as figure 1 and figure 2 As shown, it includes a drum main body 201, a cylindrical support wall 202 arranged inside the drum main body 201, and a filter screen 203, wherein the filter screen 203 is arranged outside ...

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Abstract

The invention provides an adsorption type rotary drum filter for water treatment. The filtering direction of the adsorption type rotary drum filter is from outside to inside. The filtering surface of a filter screen is smooth and is not affected by blocking of a supporting wall, and is large in filtering area and free of cleaning dead angle. No pollution discharge component is arranged in the filter screen. The structure is simple. The immersion rate can be increased to 80% or more, so that the open area is large, and the treated water flow in unit area is large. The surface of the filter screen is cleaned through negative pressure, cleaning action is moderate, damage to the filter screen is small, and accordingly the service life of the filter screen is long. Filtered solid can be collected completely through a pollution suction nozzle, and accordingly the situation that filtered substances are splashed and leaked and then pollute a system secondarily is avoided.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to an adsorption drum filter for water treatment. Background technique [0002] Due to serious environmental pollution and limited water resources, the limited water resources have to be recycled. When recycling water resources, in order to make the water body meet the water quality requirements for reuse, it is necessary to optimize the water body to a certain extent. At present, the more popular method is to use a drum filter to remove suspended solids for water treatment. The filtration direction is generally from the inside to the outside, and because the support frame is installed inside the filter, the effective filtration area is reduced and the filtration efficiency is affected. In addition, the current drum filter uses a high-pressure flushing pump to clean the mesh surface through the nozzle, which consumes a lot of energy and is easy to cause the mesh surface to ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D33/073B01D33/067B01D33/44
CPCB01D33/067B01D33/073B01D33/44
Inventor 陈泳
Owner 张家港纽艾农业科技有限公司
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