Carrier coating slurry recycling device
A recovery device and carrier technology, which is applied to the device and coating of the surface coating liquid, can solve the problems of difficult coating of slurry, increase of production cost, pressure rebound, etc., and achieve pressure rebound, convenient cleaning, and reduce wasteful effect
Inactive Publication Date: 2016-12-07
ANHUI ACT BLUE ENVIRONMENTAL PROTECTION CO LTD
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Problems solved by technology
However, in the coating process, the coated carrier has a certain amount of slurry, which is difficult to recycle, which will not only cause slurry waste and increase the production cost of the enterprise, but also make the carrier inconvenient to clean due to too much slurry
For high-viscosity slurry coating, the slurry on the coating carrier is even more difficult to coat, and it is easy to cause pressure rebound during the positive pressure purging process
Method used
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Embodiment Construction
[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0019] During specific implementation, combined with figure 1 and figure 2 , a carrier coating slurry recovery device, including a panel 1, an upper cylinder 3, and a lower cylinder. The panel is a stainless steel plate, the panel is ring-shaped, and the carrier placement opening 2 is arranged on the panel, and the upper cylinder body 3 is installed above the carrier placement opening. The lower cylinder is fixed on the panel. The lower cylinder includes an inner cylinder 8 and an outer cylinder 4. The inner cylinder is bottomless and hollow, and the outer cylinder is sealed. The upper part of the outer cylinder can be cylindrical, and the lower part of the outer cylinder can be is conical. An air suction port is provided on the side wall of...
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The invention discloses a carrier coating slurry recycling device which comprises a panel, an upper barrel and a lower barrel. A carrier containing opening is formed in the panel. The upper barrel is mounted above the carrier containing opening. The lower barrel is fixed to the panel and comprises an inner barrel body and an outer barrel body. The inner barrel body is bottomless and hollow. The outer barrel body is sealed. An air suction opening is formed in the side wall of the upper portion of the outer barrel body. A connecting pipe passes through the air suction opening to be fixedly connected with the outer barrel body. The connecting pipe is further connected with a draught fan. According to the carrier coating slurry recycling device, by means of the pressure difference between positive pressure and negative pressure, the instant air speed and flow are increased, high-pressure air fast passes through a carrier to flow towards the negative-pressure draught fan, redundant slurry in the carrier is taken away through the high flow and the high air speed, high-viscosity slurry can be recycled conveniently, cleaning is facilitated, and waste is reduced; and meanwhile the phenomenon of pressure rebounding during positive pressure purging can be eliminated.
Description
technical field [0001] The invention relates to the technical field of automobile tail gas treatment, in particular to a recovery device for carrier coating slurry. Background technique [0002] Pollutants emitted by diesel engine exhaust have caused serious environmental pollution problems, and the use of catalytic purification technology to reduce pollution and emissions is one of the key technologies for after-treatment of diesel engine exhaust. Among them, the ceramic carrier coating high-efficiency purifier technology is a catalytic purification technology Core. However, in the coating process, the coated carrier has a certain amount of slurry, which is difficult to recycle, which will not only cause slurry waste and increase the production cost of the enterprise, but also make the carrier inconvenient to clean due to too much slurry . For high-viscosity slurry coating, the slurry on the coating carrier is even more difficult to coat, and it is easy to cause pressure ...
Claims
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IPC IPC(8): B05C11/10
CPCB05C11/1039
Inventor 刘屹朱庆朱爽吴明
Owner ANHUI ACT BLUE ENVIRONMENTAL PROTECTION CO LTD