The invention discloses a square sheet reader for laboratory use, which belongs to an experimental device in the field of papermaking, including a forming trough, an operating table and a white water bucket. The bottom of the forming trough is connected with the air blower and a compressed air valve is installed on the air blower, and the air compressed valve is connected with a compressed air switch. The cushion plate is provided with a support plate and a compaction handwheel, the side of the cushion plate is connected with a vacuum pipe, the support plate is provided with several dehydration holes, the cushion plate is provided with a forming device, the white water bucket is connected with the water pump through the outlet pipe, the water pump is connected with the outlet pipe, the outlet pipe is above the forming trough, and the outlet pipe is equipped with a sewage valve. The invention can realize the recycling of white water and simulate the effect of white water recycling on paper performance in production. The manufactured handsheet is square, the size of which is larger than the common sheet-reader, and is convenient for later paper coating process. The structure is simple, the operation is convenient, and the application prospect is good.
【技术实现步骤摘要】
一种实验室用方形抄片器
本专利技术属于造纸领域的实验装置,具体涉及一种实验室用方形抄片器。
技术介绍
造纸领域涉及的抄片器主要用制备手抄片,用于检测纸张性能,评价原料性能以及调整工艺条件对纸张性能的影响,目前常见的抄片器为圆形且不带白水循环功能,圆形手抄片在后期涂布加工中受尺寸限制,不利于评价后加工后纸张性能,不具备白水循环功能就无法模拟生产中白水循环使用对纸张性能的影响。
技术实现思路
为了解决上述问题,本专利技术提供一种结构简单、操作简单,白水循环功能的实验室用方形抄片器。为了达到上述目的,本专利技术所设计的实验室用方形抄片器,包括成形槽、操作台、白水桶,所述成形槽底部与鼓气管连接,所述操作台上有垫板,所述垫板通过合页与成形槽连接,所述垫板侧面与真空管连接,所述垫板上有支撑板和压紧手轮,所述支撑板上有若干脱水孔、所述垫板上有成形装置,所述操作台下有白水桶。进一步的方案是,所述鼓气管上安装压缩空气阀门,所述压缩空气阀门连接压缩空气阀门开关。进一步的方案是,所述真空管上安装真空阀,所述真空阀连接真空阀开关。进一步的方案是,所述支撑板通过排水管与白水桶连接,所述排水管上安装排水阀,所述排水阀连接排水阀开关。进一步的方案是,所述白水桶通过出水管与水泵连接,所述出水管安装有排污阀,所述水泵连接水泵开关。进一步的方案是,所述水泵上有上水管,所述上水管出水口在成形槽上面。进一步的方案是,所述成形装置包括方形框架和成形网。本专利技术所得到的实验室用方形抄片器,与传统抄片器相比,手抄片纸幅尺寸较大,满足纸张涂布加工的需要,一张手抄片可以满足多个指标的检测,节省了时间,降低了 ...
【技术保护点】
1.一种实验室用方形抄片器,其特征在于,包括成形槽(1)、操作台(2)、白水桶(3),所述成形槽(1)底部与鼓气管(4)连接,所述操作台(2)上有垫板(5),所述垫板(5)通过合页(6)与成形槽(1)连接,所述垫板(5)侧面与真空管(7)连接,所述垫板(5)上有支撑板(8)和压紧手轮(9),所述支撑板(8)上有若干脱水孔(10)、所述垫板(5)上有成形装置(11),所述操作台(2)下有白水桶(3)。
【技术特征摘要】
1.一种实验室用方形抄片器,其特征在于,包括成形槽(1)、操作台(2)、白水桶(3),所述成形槽(1)底部与鼓气管(4)连接,所述操作台(2)上有垫板(5),所述垫板(5)通过合页(6)与成形槽(1)连接,所述垫板(5)侧面与真空管(7)连接,所述垫板(5)上有支撑板(8)和压紧手轮(9),所述支撑板(8)上有若干脱水孔(10)、所述垫板(5)上有成形装置(11),所述操作台(2)下有白水桶(3)。2.根据权利要求1所述的一种实验室用方形抄片器,其特征在于,所述鼓气管(4)上安装压缩空气阀门(12),所述压缩空气阀门(12)连接压缩空气阀门开关(13)。3.根据权利要求1所述的一种实验室用方形抄片器,其特征在于,所述真空管(7)上安装真空阀(14),所述真空阀(1...
【专利技术属性】
技术研发人员:李鸿凯,刘文,李彦波,曹青福,史贺,史海真,
申请(专利权)人:中国制浆造纸研究院衢州分院,
类型:发明
国别省市:浙江,33
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。