CN109433452A - 一种给三元催化载体涂覆催化剂的制造设备 - Google Patents

一种给三元催化载体涂覆催化剂的制造设备 Download PDF

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CN109433452A
CN109433452A CN201811320988.4A CN201811320988A CN109433452A CN 109433452 A CN109433452 A CN 109433452A CN 201811320988 A CN201811320988 A CN 201811320988A CN 109433452 A CN109433452 A CN 109433452A
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李胜
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Taizhou Wenjie Cnc Equipment Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/122Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00Arrangements for collecting, re-using or eliminating excess spraying material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413Heating with air

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Abstract

本发明属于机械加工领域、环保领域,具体涉及一种三元催化载体涂覆机,其包括上、下限定板、伸缩杆、干燥机、距离传感器、湿度传感器;上限定板内有存液腔,存液腔底部有雾化孔,通过干燥机向存液腔内鼓气,使存液腔内的少量涂覆液变为雾状喷出,雾状涂覆液随气流均匀分散附着到三元催化载体内管壁上,加热固化后二次涂覆,大量涂覆液顺三元催化内管壁留下,使用干燥机吹走三元催化载体内管壁内残留涂覆液,使涂层更均匀。

Description

一种给三元催化载体涂覆催化剂的制造设备
技术领域
本发明属于机械加工、环保领域,特别涉及一种给三元催化载体涂覆催化剂的制造设备。
背景技术
三元催化载体涂覆机主要是将三元催化剂涂覆在三元催化载体内的机械设备,可使三元催化剂均匀的分布在三元催化载体内。如常州鑫仁超声波设备有限公司的的专利产品一种汽车三元催化器用真空涂覆机及其生产线(参考专利文献CN201420738464.8),十堰汇铂环境科技有限公司的专利产品一种三元催化器载体涂覆装置(参考专利文献CN201420133945.6)
发明内容
本发明提供了一种新型三元催化载体涂覆机,其能解决三元催化涂覆不均匀、三元催化载体内壁存在残留废液等问题。
一种给三元催化载体涂覆催化剂的制造设备,所述三元催化载体是由多个金属波纹软管紧密排列而成的蜂窝状管体;
所述制造设备包括执行部、检测部和控制部,
所述执行部包括:
上限定板,其内设有用于储存定量涂覆液的存液腔;所述存液腔的上端与干燥机连通,其被平均分为左存液腔和右存液腔,左存液腔的底部设有开口和阀门,右存液腔底部有多个细小的雾化孔;左存液腔内储存的涂覆液多于右存液腔;
下限定板,与上限定板大小相等,其内设有空腔;
伸缩杆,其连接于涂覆机的内顶部和上限定板之间,用于带动上限定板在竖直方向移动,从而拉伸三元催化载体;
干燥机,其用于向三元催化载体内鼓入空气,且内部含有加热丝,;
所述检测部包括:
距离传感器,其设在下限定板上,用于检测上、下限定板之间的距离;
湿度传感器,其设在下限定板上,用于检测三元催化载体内的湿度;
所述控制部被配置为:
(1)控制伸缩杆缩短从而拉动上限定板上移,使三元催化载体逐渐拉长;
(2)在拉长的过程中,控制左存液腔底部的阀门关闭,干燥机向存液腔内加压,使右存液腔的涂覆液从底部的雾化孔喷出变为雾状分布到三元催化载体内,液雾随气流均匀附着到载体的内管壁上;
(3)当距离传感器检测出上、下限定板之间的距离达到最大长度后,控制伸缩杆停止伸缩,干燥机内加热丝工作,三元催化载体内的空气温度升高,以使内管壁上的涂覆液固化,当湿度传感器检测出三元催化载体内的湿度低于标准值时,控制干燥机停止作业;
(4)控制左存液腔底部的阀门打开使涂覆液沿三元催化载体内管壁流下,控制干燥机运转,将附着在三元催化载体内管壁上的残留液吹至下限定板的空腔中;
(5)控制干燥机内加热丝工作,向三元催化载体内吹入高温气体,使内管壁上的涂覆液固化,当湿度传感器检测出三元催化载体内湿度低于标准值时,控制干燥机停止工作、左存液腔底部阀门关闭;
(6)控制伸缩杆伸长带动上限定板向下移,当距离传感器检测出三元催化载体变为原高度后,控制伸缩杆停止伸缩。
本发明的有益效果是:本发明通过干燥机向存液腔内鼓气,使存液腔内的少量涂覆液变为雾状喷出,雾状涂覆液随气流均匀分散附着到三元催化载体内管壁上,加热固化后二次涂覆,大量涂覆液顺三元催化内管壁留下,使用干燥机吹走催化载体内管壁内残留涂覆液,使涂层更均匀。
附图说明
图1示出了本发明的制造设备的部分正视图;
图2示出了本发明的制造设备的组成框图。
具体实施方式
下面参照附图,详细描述本系统的结构以及所实现的功能。
一种给三元催化载体涂覆催化剂的制造设备,三元催化载体是由多个金属波纹软管紧密排列而成的蜂窝状管;三元催化载体涂覆机包括执行部、检测部和控制部,其中,
执行部1包括:
上限定板11,其内设有存液腔12;
存液腔12,上端与干燥机15连接,被平均分为左存液腔121与右存液腔122,左存液腔121底部设有阀门,右存液腔122底部有多个细小雾化孔;存液腔12内均装有定量涂覆液,且左存液腔121内涂覆液多于右存液腔122;
下限定板13,与上限定板11大小相等,空腔131设在下限定板13内;
伸缩杆14,与涂覆机内顶部和上限定板11连接,用于带动上限定板11在竖直方向发生位移,从而拉伸催化载体;
干燥机15,内部含有加热丝,用于向催化载体内吹入空气;
检测部2包括:
距离传感器21,设在下限定板13上,用于检测上限定板11上升高度;
湿度传感器22,设在下限定板13上,通过检测催化载体内的湿度判断催化载体表面催化剂是否固化;
控制部3被配置为:
控制伸缩杆14缩短从而拉动上限定板11上移,进而逐渐拉长催化载体;在拉伸过程中,控制左存液腔121底部阀门关闭,干燥机15向存液腔12内施压,涂覆液从右存液腔122底部雾化口喷出变为雾状,且均匀分布在催化载体内,随气流均匀附着到催化载体内管壁上;当距离传感器21检测出催化载体拉至最大长度后,控制伸缩杆14停止伸缩,干燥机15内加热丝工作,催化载体内空气温度升高,催化载体内管壁上的涂覆液固化,当湿度传感器22检测出催化载体内湿度低于标准值时,控制干燥机15停止作业;
控制左存液腔121底部阀门打开,涂覆液直接流出,并沿催化载体内管壁流下,控制干燥机15运转,将附着在催化载体内管壁上的残留液吹出;一段时间后,控制干燥机15内加热丝工作,向催化载体内吹入高温气体,催化载体内管壁上的涂覆液固化,当湿度传感器22检测出催化载体内湿度低于标准值时,控制干燥机15停止工作,左存液腔121底部阀门关闭,控制伸缩杆14伸长,上限定板11下移,当距离传感器21检测出催化载体变为原高度后,控制伸缩杆14停止伸缩。
本领域技术人员应该认识到,不背离正如一般性地描述的本发明的实质和范围,可以对各个特定的实施例中示出的发明进行各种各样的变化和/或修改。因此,从所有方面来讲,这里的实施例应该被认为是说明性的而并非限定性的。同样,本发明包括任何特征的组合,尤其是专利权利要求中的任何特征的组合,即使该特征或者特征的组合并未在专利权利要求或者这里的各个实施例中被明确地说明。

Claims (2)

1.一种三元催化载体涂覆机,其特征在于,其通过风机使涂覆液变为雾状喷出,雾状涂覆液随气流均匀分散附着到三元催化载体的内管壁上。
2.一种给三元催化载体涂覆催化剂的制造设备,所述三元催化载体是由多个金属波纹软管紧密排列而成的蜂窝状管体;所述制造设备包括执行部、检测部和控制部,其特征在于,
所述执行部包括:
上限定板,其内设有用于储存定量涂覆液的存液腔;所述存液腔的上端与干燥机连通,其被平均分为左存液腔和右存液腔,左存液腔的底部设有开口和阀门,右存液腔底部有多个细小的雾化孔;左存液腔内储存的涂覆液多于右存液腔;
下限定板,与上限定板大小相等,其内设有空腔;
伸缩杆,其连接于涂覆机的内顶部和上限定板之间,用于带动上限定板在竖直方向移动,从而拉伸三元催化载体;
干燥机,其用于向三元催化载体内鼓入空气,且内部含有加热丝;
所述检测部包括:
距离传感器,其设在下限定板上,用于检测上、下限定板之间的距离;
湿度传感器,其设在下限定板上,用于检测三元催化载体内的湿度;
所述控制部被配置为:
(1)控制伸缩杆缩短从而拉动上限定板上移,使三元催化载体逐渐拉长;
(2)在拉长的过程中,控制左存液腔底部的阀门关闭,干燥机向存液腔内加压,使右存液腔的涂覆液从底部的雾化孔喷出变为雾状分布到三元催化载体内,液雾随气流均匀附着到载体的内管壁上;
(3)当距离传感器检测出上、下限定板之间的距离达到最大长度后,控制伸缩杆停止伸缩,干燥机内加热丝工作,三元催化载体内的空气温度升高,以使内管壁上的涂覆液固化,当湿度传感器检测出三元催化载体内的湿度低于标准值时,控制干燥机停止作业;
(4)控制左存液腔底部的阀门打开使涂覆液沿三元催化载体内管壁流下,控制干燥机运转,将附着在三元催化载体内管壁上的残留液吹至下限定板的空腔中;
(5)控制干燥机内加热丝工作,向三元催化载体内吹入高温气体,使内管壁上的涂覆液固化,当湿度传感器检测出三元催化载体内湿度低于标准值时,控制干燥机停止工作、左存液腔底部阀门关闭;
(6)控制伸缩杆伸长带动上限定板向下移,当距离传感器检测出三元催化载体变为原高度后,控制伸缩杆停止伸缩。
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CN105214868A (zh) * 2014-11-29 2016-01-06 常州鑫仁超声波设备有限公司 汽车三元催化器用真空涂覆机、涂覆生产线及其工作方法
CN106150777A (zh) * 2016-08-18 2016-11-23 天津大学 一种耦合三元催化器的燃料重整装置
CN205990946U (zh) * 2016-08-27 2017-03-01 江西元亿实业发展有限公司 摩托车用的三元催化器
CN108167095A (zh) * 2016-12-07 2018-06-15 北京汽车动力总成有限公司 一种内燃机冷启动气体循环系统及汽车

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