Coating machine for manufacturing three-way catalytic converter
A three-way catalytic converter and coating machine technology, which is applied in the direction of coating, surface coating liquid device, spray booth, etc., can solve the problems of three-way catalytic coating unevenness, three-way catalytic carrier residual waste liquid, etc. , to achieve a uniform coating effect
Active Publication Date: 2019-01-04
SHANDONG BAIER BUILDING MATERIAL CO LTD
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Problems solved by technology
[0003] The invention provides a new three-way catalytic carrier coating machine, which can solve the problems of uneven three-way catalytic coating and residual waste liquid on the inner wall of the three-way catalytic carrier.
Method used
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[0023] Referring to the accompanying drawings, the structure and functions of the system will be described in detail below.
[0024] Executive Division 1 includes:
[0025] The upper limit plate 11 is provided with a liquid storage chamber 12;
[0026] The liquid storage chamber 12 is connected with the dryer 15 at the upper end, and is equally divided into a left liquid storage chamber 121 and a right liquid storage chamber 122. The bottom of the left liquid storage chamber 121 is provided with a valve, and the bottom of the right liquid storage chamber 122 is provided with a valve. There is an ultrasonic converter 123; quantitative coating liquid is installed in the liquid storage chamber 12, and the coating liquid in the left liquid storage chamber 121 is more than that in the right liquid storage chamber 122;
[0027] The lower limiting plate 13 is equal in size to the upper limiting plate 11, and the cavity 131 is located in the lower limiting plate 13;
[0028] The tel...
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The invention belongs to the field of mechanical processing and the field of environmental pollution, and specifically relates to a coating machine for manufacturing a three-way catalytic converter. The machine comprises an upper limiting plate, a lower limiting plate, an ultrasonic converter, a telescoping rod, a dryer, a distance sensor and a humidity sensor, wherein the ultrasonic converter isarranged in the upper limiting plate, and a valve is arranged at the bottom part of the upper limiting plate. According to the machine, little coating liquid is completely converted into mist type coating liquid through the ultrasonic converter, then the valve is switched on, and the mist type coating liquid is uniformly dispersed and attached to the inner pipe wall of a three-way catalytic carrier together with air blown through the dryer, and the coating liquid is coated for the second time after heating and curing; a large number of coating liquid remains along the inner pipe wall of the three-way catalytic carrier, and the residual coating liquid in the inner pipe wall of the catalytic carrier is blown away through the dryer, so that the uniformity of a coating is ensured.
Description
technical field [0001] The invention belongs to the fields of mechanical processing and environmental protection, and in particular relates to a coating machine for manufacturing a three-way catalytic converter. Background technique [0002] The three-way catalytic carrier coating machine is mainly a mechanical device for coating the three-way catalyst on the three-way catalytic carrier, so that the three-way catalyst can be evenly distributed in the three-way catalytic carrier. For example, Changzhou Xinren Ultrasonic Equipment Co., Ltd.’s patented product is a vacuum coating machine for automotive three-way catalytic converters and its production line (refer to patent document CN201420738464.8), and Shiyan Huibo Environmental Technology Co., Ltd.’s patented product is a three-way catalytic converter. Device carrier coating device (refer to patent document CN201420133945.6) Contents of the invention [0003] The invention provides a novel three-way catalytic carrier coat...
Claims
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IPC IPC(8): B05B16/20B05B13/06B05B13/02B05D3/04
Inventor 李胜
Owner SHANDONG BAIER BUILDING MATERIAL CO LTD