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Iron scrap filtering and recycling device for sewage treatment

A technology of sewage treatment and recycling device, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, magnetic field/electric field water/sewage treatment, etc., can solve the problems of low work efficiency and inconvenient collection of iron filings, etc. To achieve the effect of being beneficial to recycling, avoiding the decline of adsorption effect, and being convenient to use

Pending Publication Date: 2018-11-27
陈碧霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing devices for recycling iron filings have low working efficiency, and it is inconvenient to collect the recycled iron filings

Method used

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  • Iron scrap filtering and recycling device for sewage treatment
  • Iron scrap filtering and recycling device for sewage treatment
  • Iron scrap filtering and recycling device for sewage treatment

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1~5 , in an embodiment of the present invention, an iron filings filtration and recovery device for sewage treatment includes a frame 1 and a stirring box 11, the stirring box 11 is arranged in the middle of the frame 1, and the left and right sides of the upper inner side of the frame 1 are provided with There is a chute 2, a fixed plate 3 is arranged symmetrically in the middle of the upper end of the frame 1, a hydraulic device 4 is arran...

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Abstract

The invention discloses an iron scrap filtering and recycling device for sewage treatment. The iron scrap filtering and recycling device comprises a frame and a stirring tank and is characterized in that the stirring tank is arranged in the middle of the frame, slide grooves are formed in the left and right sides of the inner side of the upper portion of the frame, fixing plates are arranged in the middle of the upper end of the frame in a left-right symmetry manner, a hydraulic device is arranged between the two fixing plates, and a telescopic rod is arranged at the lower end of the hydraulicdevice. The iron scrap filtering and recycling device has the advantages that magnetic components stir sewage to prevent the precipitation of iron scraps in the sewage, the iron scrap attracting effect of the magnetic components is benefited, the magnetic components adopting magnet sleeves are large in surface area, the contact area between the magnetic components and the sewage can be increased,and iron scrap attracting efficiency can be increased; the magnetic components can move upwards by the aid of the telescopic rod, the magnet sleeves can be taken down by removing fixing screws, the iron scraps on the magnet sleeves can be collected in a centralized manner, the iron scraps can be conveniently and fast collected, the magnet sleeves can be replaced conveniently, and attracting effect lowering caused by long-term use can be avoided at the same time.

Description

technical field [0001] The invention relates to an iron filings recycling device, in particular to an iron filings filtering and recycling device for sewage treatment. Background technique [0002] Iron is a metal element with atomic number 26 and chemical formula of iron: Fe. Pure iron is white or silvery white with metallic luster. It has a melting point of 1538°C and a boiling point of 2750°C. It is soluble in strong and medium-strong acids, but insoluble in water. Iron is widely distributed in life, accounting for 4.75% of the crustal content, ranking fourth in the crustal content after oxygen, silicon, and aluminum. Pure iron is a silver-white metal with good flexibility and ductility. It is used to make iron cores of generators and motors. Iron and its compounds are also used to make magnets, medicines, inks, pigments, abrasives, etc. One of the "black metal". In addition, the human body also contains iron elements, and the +2-valent ferrous ion is an important com...

Claims

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Application Information

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IPC IPC(8): C02F9/12
CPCC02F1/001C02F1/48
Inventor 不公告发明人
Owner 陈碧霞
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