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Active Component Coating Cooling System for Motor Vehicle Exhaust Gas Purification Catalyst Carrier

A technology for active components and exhaust gas purification, which is used in catalyst activation/preparation, physical/chemical process catalysts, chemical instruments and methods, etc., to achieve high cooling efficiency, lower production costs, and improve production efficiency.

Active Publication Date: 2018-09-11
ZHEJIANG DA FENG AUTOMOBILE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The three-way catalyst of the exhaust gas catalytic purification device can simultaneously eliminate the three pollutants of HC, CO and NOx; however, there are still many problems in the actual production and application process

Method used

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  • Active Component Coating Cooling System for Motor Vehicle Exhaust Gas Purification Catalyst Carrier
  • Active Component Coating Cooling System for Motor Vehicle Exhaust Gas Purification Catalyst Carrier
  • Active Component Coating Cooling System for Motor Vehicle Exhaust Gas Purification Catalyst Carrier

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0027] An active component coating cooling system for a motor vehicle tail gas purifying catalyst carrier includes an active component distributing device, a drying device and a cooling device.

[0028] like figure 1 As shown, the active ingredient dispensing device includes a first support frame 11, a batching barrel 16 with an open upper end arranged on the first support frame and a slurry stirring device arranged on the first support frame. The batching barrel is a cylinder. A discharge pipe 114 is provided at the bottom of the batching barrel, and a switching valve 115 is provided on the discharge pipe. The batching barrel is rotatably arranged on the first support frame through a vertical shaft 13 . The batching barrel is arranged coaxially with the vertical shaft. The first supporting frame is provided with a second rotary driving devi...

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Abstract

The present invention discloses a motor vehicle exhaust gas purification catalysis device carrier active component coating cooling system, and aims to provide a catalysis device carrier active component coating cooling system which can ensure adequate and homogeneous mixing of slurry of a noble metal active component for full adsorption of a noble metal to improve slurry stability so as to improve the catalytic properties. The motor vehicle exhaust gas purification catalysis device carrier active component coating cooling system includes an active component dosing device, a drying apparatus and a cooling apparatus, the active component dosing device comprises a first supporting frame, a dosing barrel which is arranged on the first supporting frame and has an upper opening, and a slurry mixing device arranged on the first supporting frame; the slurry mixing device comprises a vertical stirring rod rotatably arranged on the first supporting frame and a first rotation driving means used for rotating the vertical stirring rod, the lower end of the vertical stirring rod extends into the dosing barrel via the upper opening of the dosing barrel, and the vertical stirring rod is provided with a plurality of radially extending stirring blades.

Description

technical field [0001] The invention relates to the field of motor vehicle exhaust gas purification catalysts, in particular to an active component coating cooling system for motor vehicle exhaust gas purification catalyst carriers. Background technique [0002] The emergence and development of automobiles have significantly improved people's lives. While improving people's quality of life and efficiency, they have also promoted the development of economy and productivity; The environmental pollution caused by it is becoming more and more serious. If it is not strictly controlled, it will cause catastrophic damage to human beings and the natural environment. [0003] At present, the installation of exhaust catalytic purification devices has become an effective way to prevent and control automobile exhaust pollution. Common exhaust gas purifiers usually include a catalyst carrier and active components. The catalyst carrier is divided into cordierite ceramic carrier, metal c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J37/02
CPCB01J37/02
Inventor 王磊李光凤张宇鹏王秋艳黄胜英王伟园
Owner ZHEJIANG DA FENG AUTOMOBILE TECH
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