Novel magnetic separating device

A magnetic separation and equipment technology, applied in water/sewage treatment equipment, magnetic/electric field water/sewage treatment, special treatment targets, etc., can solve the problems of low magnetic recovery efficiency, large sludge volume, and high sludge moisture content, To achieve the effect of high magnetic recovery efficiency

Inactive Publication Date: 2017-12-19
绵阳西真科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a new type of magnetic separation equipment. The belt-type magnetic separation equipment is beneficial to the separation of magnetic powder and sludge, and solves the problem of high moisture content of sludge in the existing loading magnetic precipitation process and the problem of sludge. The problem of large amount of mud and low magnetic recovery efficiency is beneficial to magnetic refining and magnetic separation, simple structure, and environmental protection

Method used

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  • Novel magnetic separating device

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Embodiment

[0021] Such as figure 1 As shown, a new type of magnetic separation equipment includes a magnetic separation tank 1. The magnetic separation tank 1 includes a backwashing device 4, a belt-type magnetic filter cloth 3, a sludge collection tank 5 and two drive motors 2. In the magnetic separation tank 1, It is also loaded with sewage, and two drive motors 2 are provided with rotating rollers respectively. Belt-type magnetic filter cloth 3 is installed on the rotating rollers. The belt-type magnetic filter cloth 3 rotates with the rotation of the rotating rollers. Below the sewage, another drive motor 2 is set above the sewage, so that the inclination angle between the belt-type magnetic filter cloth 3 and the horizontal plane between the two drive motors 2 is α, and the belt-type magnetic filter cloth 3 consists of The upper layer of stainless steel sheet, soft rubber magnetic cloth and the lower layer of stainless steel sheet, a number of small filter holes are evenly opened on...

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Abstract

The invention discloses a novel magnetic separating device. The device comprises a magnetic separating pool, wherein a backwashing device, a belt type magnetic filtering cloth, a mud collecting tank and two driving motors are arranged in the magnetic separating pool; sewage is stored in the magnetic separating pool; rotating rollers are correspondingly arranged on the two driving motors; the belt type magnetic filtering cloth is mounted on the rotating rollers and can rotate as the rotating rollers rotate; one driving motor is arranged below the sewage, and the other driving motor is arranged above the sewage; the belt type magnetic filtering cloth comprises an upper thin stainless steel plate, a flexible glue magnetic cloth and a lower thin stainless steel plate which are arranged from outside to inside in sequence; a plurality of filtering pores are formed in the belt type magnetic filtering cloth. With the adoption of the novel magnetic separating device, the problems of high water content rate of mud, high mud quantity and low magnetic recovering efficiency of an existing loading magnetic depositing technology can be solved; magnetic extraction and magnetic separation are conveniently carried out; the device is simple in structure, green, and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of magnetic separation of sewage, in particular to a novel magnetic separation device. Background technique [0002] With the scarcity of water resources, continuous economic growth and excessive population growth, the problem of water resource utilization is becoming more and more obvious. Therefore, it is necessary to vigorously develop sewage recycling technology to alleviate the increasingly prominent water shortage. Sewage reuse is not only an important measure to promote the coordinated development of economy, environment and society. [0003] The existing sewage magnetic separation technology mixes magnetic powder to form flocs, which are then sent to the magnetic separation device. The magnetic recovery efficiency is low, the water content of the sludge is high, and the sludge treatment effect is too poor. [0004] Patent application number 201510040906.0 discloses the technical field of sewage mag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/48
CPCC02F1/488C02F2201/002C02F2303/14
Inventor 李朝均
Owner 绵阳西真科技有限公司
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