The utility model relates to a wind circulating oven air distribution device, relating to a wind regulating device which is convenient to adjust and has good wind distribution effect. This device is arranged on the outer frame of the air distribution plate, the inner air uniform plate assembly, dish shaped bolt; outer plate is provided with a uniform wind level and evenly arranged to form a uniform wind hole, both ends are arranged in the middle of two back hole vertical; the inner plate assembly is fixed to the outer air uniform air distribution plate through disc and bolt. In a limited range can move up and down, so the outer level shaped air uniform hole is determined by alignment or misalignment to uniform outlet size. The beneficial effect of the utility model is that the uniform air hole plate is adopted to adjust the size of the uniform air gap through the upper and lower dislocation air outlets, and the hot air is evenly distributed into the drying chamber through the air distributing plate. The two side air regulating plate can adjust the circulation air quantity and the uniform wind effect of the single drying room, and ensure the uniformity of the hot air in the single drying room.
【技术实现步骤摘要】
本技术涉及一种热风循环烘箱。尤其是一种方便调节且具有良好匀风效果的匀风装置。该设备广泛适用于制药、化工、食品、轻工业的原料和产品的干燥。
技术介绍
现有的热风循环烘箱如图1、图2,主要由箱体l,保温层6,箱门组件2,换热器5、5-1,匀风装置3、3-1,烘车6,干燥室A、 B,导风板7 ;排湿机构9、热风循环机构8组成。匀风装置由框架III,上层匀风板IV,下层匀风板V,紧固螺栓组成。通过调节上下层允风板在长方孔II内上下位移来增大或縮小相邻两组匀风板间的距离VI,使热风通过VI来达到风量大小和风循环目的。本装置至少装十组以上数量的上下层匀风板,且每组均由螺栓固定于框架,调节起来及不方便,且匀风不均匀,两个干燥室内之间的热风不能顺畅互换,导致干燥室内的烘制物料表面受热不均匀,直接影响烘箱的性能。
技术实现思路
本技术提供一种匀风板调节方便,且匀风均匀,两个干燥室内之间的热风能顺畅互换,干燥室内的烘制物料表面受热均匀的热风循环烘箱匀风装置。本技术是通过如下技术方案来实现的本热风循环烘箱匀风装置包括框架,框架上设有外层匀风板,内层匀风板组件,碟形螺栓;外层匀风板设有水平且排列均匀的回形匀风孔、两端中部设有两条垂直的回形孔;内层匀风板组件设有与外层匀风板相同的回形匀风孔,两端中部设有焊接固定于内侧的螺母;内层匀风板组件通过碟形螺栓固定于外层匀风板,且能在限定的范围内上下移动,这样就把内外层的水平回形匀风孔通过对齐或错位来确定匀风口的大小。 本技术的有益效果是采用内外层的匀风板孔板通过上下错位匀风口来调节匀风口大小,热风通过匀风板均匀进入干燥室。两侧调风板起到调节单 ...
【技术保护点】
一种热风循环烘箱匀风装置,包括框架,其特征在于框架上设有外层匀风板,内层匀风板组件,碟形螺栓;外层匀风板设有水平且排列均匀的回形匀风孔、两端中部设有两条垂直的回形孔;内层匀风板组件设有与外层匀风板相同的回形匀风孔,两端中部设有焊接固定于内侧的螺母。
【技术特征摘要】
【专利技术属性】
技术研发人员:杨永祥,卞静朗,李洪武,张美琴,
申请(专利权)人:杭州金竺机械有限公司,
类型:实用新型
国别省市:33[中国|浙江]
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