Flouring method for aluminum pot and powder manufacturing installation

A manufacturing device and powdering technology, which are applied in the fields of powdering and powder manufacturing of aluminum cans, can solve problems such as ignition and inability to obtain powder, and achieve the effects of maintaining cooling efficiency, small usage and good cooling efficiency

Inactive Publication Date: 2009-12-23
IGUSUNDO JAPAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this pulverizer cannot obtain powders of a uniform size suitable for thermite reaction, and it may catch fire if it is forced to pulverize

Method used

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  • Flouring method for aluminum pot and powder manufacturing installation
  • Flouring method for aluminum pot and powder manufacturing installation
  • Flouring method for aluminum pot and powder manufacturing installation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] in positive figure 1 In , it shows an example of the powder manufacturing device G in which the single-shaft pulverizer 2 is integrally assembled on the lower side of the three-shaft pulverizer 1, wherein symbol 3 is an automatic aluminum can insertion device, symbols 4 and 5 are hydraulic motors, and symbols 6 and 7 are delivery pipes, 8 is a pump for suction, 9 is a vibrating sorter, 10 is a container for storing products processed into a state suitable for thermite reaction, and 11 is a trolley. Reference numeral 12 is a return pipe for oversized semi-finished products, and reference numeral 68 is a product discharge port.

[0041] figure 2 The three-shaft pulverizer 1 (commodity MARIN of the applicant of the present application) includes: two upper screw rods 14, 15 (driven to rotate at a speed of, for example, 5 to 60 rpm in the directions of arrows A and B); a lower screw rod 16 (for example, driven by Driven to rotate freely in the arrow C direction at the sam...

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PUM

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Abstract

A flouring method for an aluminum pot and a powder manufacturing installation. The flouring method for the aluminum pot is characterized that the method includes a process for comminuting the aluminum pot into tabular slivers, and a process for comminuting the tabular slivers into powder, at least the part which generates frictional heat in the comminuting process is cooled by liquefied nitrogen.According to the invention, it is capable of manufacturing fuel powder for a termite reaction from an empty aluminum pot in a simple and cheap mode without igniting.

Description

technical field [0001] The present invention relates to a method of powdering empty aluminum cans mainly used as beverage containers and a powder manufacturing apparatus. Background technique [0002] At present, countless discarded aluminum cans are collected by relevant companies. The collected aluminum cans are bought by aluminum factories for centralized processing. The aluminum factory melts the aluminum can together with the top plate formed by iron or chromium in the blast furnace, and uses the precipitation temperature difference to separate the aluminum, iron, and chromium and then takes them out, and then melts the block aluminum. Made into fine aluminum powder. This is known. In addition, aluminum powder, iron oxide powder, and magnesium powder are mixed and burned, and a high temperature of 2,000 to 2,700°C can be achieved through the thermite reaction, so that medical waste such as syringes and arsenic-containing mud generated during hot spring excavation can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F9/04
CPCY02W30/50Y02P10/20B22F8/00B22F9/04
Inventor 藤田勉
Owner IGUSUNDO JAPAN
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