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Novel magnetic ring device

A new type of magnetic ring technology, applied in the fields of magnetic field/electric field water/sewage treatment, water/sewage multi-stage treatment, flocculation/sedimentation water/sewage treatment, etc. load and other problems, to achieve the effect of improving the utilization rate of magnetic powder and equipment efficiency, and reducing the long-term operation of magnetic powder

Inactive Publication Date: 2019-04-05
ANHUI PUSHI ECOLOGICAL ENVIRONMENT ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 3. The structure of the existing technology is compact, the bottom is not completely used, and it takes up a lot of land and waste space. The bottom is pumped into the magnetic recovery device, which greatly reduces the load

Method used

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Embodiment 1

[0034] Please refer to Figure 1-2 , Embodiment 1 of the present invention is:

[0035] A new type of magnetic ring device, including a drum grille gear 8 arranged inside the magnetic adsorption pool 5, a support base 6 is provided below the drum grille gear 8, and the support base 6 is fixedly connected to the inner bottom wall of the magnetic adsorption pool 5 , one side of the upper end of the drum grid gear 8 is meshed with a transmission gear 9, and the transmission gear 9 is connected with a frequency conversion motor 10 through the rotating shaft;

[0036] One end of the first conveying pipe 4 is connected through the side wall of the magnetic adsorption tank 5, and the other end of the first conveying pipe 4 is connected through the coagulation tank 1, and the coagulation tank 1 is provided with a coagulant dosing mechanism 2 and a flocculation tank 1. Dosing mechanism 3;

[0037] The other side wall of the magnetic adsorption pool 5 is provided with a first mud outl...

Embodiment 2

[0040] Please refer to Figure 1-2 , the second embodiment of the present invention is:

[0041] A new magnetic ring device, on the basis of the first embodiment, also includes a sludge pump 17 on the third conveying pipe 18 .

Embodiment 3

[0043] Please refer to Figure 1-2 , Embodiment three of the present invention is:

[0044] A new magnetic ring device, on the basis of the second embodiment, also includes a bearing 7 on the upper end surface of the support base 6 .

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Abstract

The invention discloses a novel magnetic ring device, which comprises a drum grating gear in a magnetic adsorption tank. One side of the upper end of the drum grating gear is in meshed connection witha transmission gear, and the transmission gear is in rotational connection with a variable-frequency motor through a rotating shaft. A steel-structure mud bucket is fixedly connected to the lower endof the magnetic adsorption tank, the lower end of the steel-structure mud bucket is provided with a second mud outlet hole, a third conveying pipe is fixedly connected to the second mud outlet hole,and the other end of the third conveying pipe is communicated with a magnetic recovery device. By the steel-structure mud bucket arranged below the drum grating gear, part of sludge containing less magnetic powder and high-specific gravity sludge can be settled to relieve service load of the drum grating gear, and accordingly mud leakage and magnetism leakage due to magnetic sludge floccule scattering caused by rotation of the drum grating gear can be avoided; accumulation of magnetic powder and sludge in long-term operation is reduced, the magnetic powder utilization rate is increased, and equipment utilization efficiency is improved; by settling of bottom operating fine granular solid and unwrapped magnetic sludge, treatment capacity is increased, and inflow load is increased.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a novel magnetic ring device. Background technique [0002] As an emerging technology, magnetic separation technology has been widely used in water treatment projects such as electroplating wastewater, phenolic wastewater, lake water, food fermentation wastewater, municipal wastewater, steel wastewater, kitchen wastewater, slaughter wastewater, and oil production water. In recent years, magnetic separation technology has also achieved certain research results. Using magnetic separation technology to treat sewage, the premise is that the particles in the sewage must have a certain degree of magnetism. For non-magnetic or weakly magnetic pollutant sewage, generally by adding magnetic seeds, using non-magnetic substances (including inorganic sludge, organic sludge) , activated sludge, coagulant, coagulant, etc.) are combined with magnetic seeds, and then settled by magneti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/12
CPCC02F1/001C02F1/48C02F1/52C02F9/00
Inventor 张宁迁齐永桂魏刚跃
Owner ANHUI PUSHI ECOLOGICAL ENVIRONMENT ENG
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