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Equipment for extracting precious metal in automobile exhaust catalyst

A technology for extraction equipment and automobile exhaust, applied in solvent extraction, solid solvent extraction, chemical instruments and methods, etc., can solve the problems of prolonged extraction time, slow heat transfer, etc., to ensure quality, avoid leakage or secondary reaction, reduce The effect of energy consumption

Inactive Publication Date: 2021-11-09
郁海顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a precious metal extraction device in the automobile exhaust catalyst, which solves the problem that the existing noble metal extraction equipment in the automobile exhaust catalyst is stationary during use, and at the same time extracts the internal extract Heating and catalyzing from the outside to the inside, the extracted substances are easy to condense on the inner surface of the equipment, resulting in slow heat transfer during extraction and prolonging the extraction time

Method used

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  • Equipment for extracting precious metal in automobile exhaust catalyst
  • Equipment for extracting precious metal in automobile exhaust catalyst
  • Equipment for extracting precious metal in automobile exhaust catalyst

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] see Figure 1-2 , the present invention provides a technical solution: a kind of precious metal extraction equipment in automobile exhaust catalyst, specifically comprising:

[0038] Base plate 1, the base plate 1 has a circular plate body, and a magnetic ring 2 installed in the middle of the top of the circular plate body, and a supporting rotating ball 3 installed on the top of the circular plate body and outside the magnetic ring 2, and The energy ring plate 4 that is installed on the top of the circular plate body and is positioned at the outside of the supporting rotating ball 3, and the mounting frame plate 5 installed on the outer surface of the circular plate body, and the top cover 6 installed on the top of the mounting frame plate 5, and fixed on The matching magnetic ring 7 at the bottom of the top cover 6 and the extraction device 8 installed on the inner surface of the mounting frame plate 5 support and position the extraction device 8 through the design of...

Embodiment 2

[0044] see Figure 1-4 On the basis of Embodiment 1, the present invention provides a technical solution: the extraction hemisphere 81 includes:

[0045] A convex base 811, the convex base 811 has a spherical body, a hemisphere 812 installed on the outer surface of the spherical body, and a catalytic ball 813 installed in the inner cavity of the hemisphere 812. Through the design of the catalytic ball 813, they can move and collide with each other during the extraction, so as to promote the mutual flow of the extraction raw liquids, refine the raw extraction liquids, and improve the speed and efficiency of extraction.

[0046] The catalytic ball 813 includes:

[0047] Inert shell 8131, the inert shell 8131 has a spherical main body, and a cross thermal column 8132 installed on the inner surface of the inert shell 8131, and an eddy current coil 8133 installed on the outer surface of the cross thermal column 8132, and a net arranged on the outer surface of the eddy current coil...

Embodiment 3

[0051] see Figure 1-5 , on the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: the exhaust device 83 includes:

[0052] The ring plate 831 is installed, and the ring plate 831 has an arc panel body, and a shunt groove 832 provided on the top of the arc panel body, and a spherical top cover 833 installed on the inner surface of the arc panel body, and a spherical top cover 833 provided on the top of the arc panel body The air hole 834 of the spherical top cover 833 is provided with a liquid discharge hole 835 on the side of the arc panel body near the top of the spherical top cover 833, and the spherical baffle plate 836 installed on the top of the inner surface of the spherical top cover 833 is installed on the spherical top cover 833 Concentrating deflector 837 at the bottom of the inner surface. Through the design of the spherical baffle 836 and the flow-concentrating guide plate 837, the airflow can be intercepted slowly, and t...

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Abstract

The invention discloses equipment for extracting precious metal in an automobile exhaust catalyst. The equipment for extracting the precious metal in the automobile exhaust catalyst specifically comprises a base plate, a magnetic ring, a support rotating ball, a mounting frame plate, a top cover, a matched magnetic ring and an extraction device, wherein the base plate is provided with a circular plate body, the magnetic ring is mounted in the middle of the top of the circular plate body, the support rotating ball is mounted at the top of the circular plate body and positioned on the outer side of the magnetic ring, the mounting frame plate is arranged on the outer surface of the circular plate body, the top cover is arranged at the top of the mounting frame plate, the matched magnetic ring is fixed at the bottom of the top cover, the extraction device is arranged on the inner surface of the mounting frame plate, and the extraction device comprises an extraction hemisphere, an I-shaped mounting ring and an exhaust device, wherein the extraction hemisphere is provided with a hemisphere main body; the I-shaped mounting ring is mounted at the top of the hemispherical main body, and the exhaust device is mounted at the top of the I-shaped mounting ring. The invention relates to the technical field of automobile exhaust catalysts. The supporting rotating ball drives the extraction device to enable the extraction device to rotate to shake extracted raw materials, so that the internal extraction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of automobile exhaust catalysts, in particular to a device for extracting precious metals from automobile exhaust catalysts. Background technique [0002] Due to the unique purification ability of platinum group metals on automobile exhaust, more than 60% of platinum and palladium are used in the production of automobile exhaust purification catalysts every year. Although many devices are researching new catalysts to replace or reduce the use of platinum group metals, the demand for platinum group metals will further increase with the increase in the number of cars and the improvement of environmental protection standards. Because platinum group metal resources are scarce and expensive, and platinum group metals in auto catalysts are a "recyclable platinum mine", it is very important to recover platinum group metals from spent automobile exhaust catalysts. [0003] The existing equipment for extracting prec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B7/00C22B11/00B01D11/02
CPCC22B7/006C22B11/048B01D11/0269Y02P10/20
Inventor 郁海顺
Owner 郁海顺
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