WO2018219049A1 - 一种螺旋搅拌装置 - Google Patents
一种螺旋搅拌装置 Download PDFInfo
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- WO2018219049A1 WO2018219049A1 PCT/CN2018/082807 CN2018082807W WO2018219049A1 WO 2018219049 A1 WO2018219049 A1 WO 2018219049A1 CN 2018082807 W CN2018082807 W CN 2018082807W WO 2018219049 A1 WO2018219049 A1 WO 2018219049A1
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- stirring
- agitating
- blade
- screw
- tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
Definitions
- the invention relates to the field of daily chemical industry, in particular to a stirring device in the field of daily chemical industry.
- the anti-caking agents used in chemical fertilizers are all amine tablets or pastes.
- the anti-caking agents of amine tablets or pastes are solid at room temperature, and oils need to be first used.
- the anti-caking agent is heated and melted, and then sent to a coating machine for spraying.
- the heating of the anti-caking agent is generally carried out in a stirring heating kettle, the heating temperature is at least 80 ° C to be sprayed, and the folding paddle stirrer is used as the agitator, although the stirring device is equipped with a heating device, but due to anti-caking During the heating and stirring process, the anti-caking agent is difficult to completely melt in a short time, the folding blade paddle stirrer is not easy to stir in the heating stirred tank, the folding blade paddle stirrer is subjected to greater resistance, and the engine is not easy to rotate. In severe cases, the engine may be damaged, and the anti-caking agent may be unevenly heated and unevenly sprayed during spraying.
- a spiral agitating device comprising: a motor, a stirring kettle and a stirring paddle, wherein the agitating paddle comprises a stirring shaft and a stirring blade, wherein the stirring blade is arranged in a spiral structure at the stirring At a first end of the shaft, a first end of the agitating shaft is located in the agitating tank, and a second end of the agitating shaft extends outside the agitating tank and is connected to the motor.
- the spiral stirring device further comprises a heating pipe, the heating pipe is arranged in a spiral shape in the stirring kettle, and an inlet and an outlet of the heating pipe are disposed outside the stirring kettle.
- the height of the heating pipe is 1/5 to 3/5 of the height of the stirring kettle.
- spiral diameter of the stirring blade is smaller than the spiral diameter of the heating pipe.
- the spiral diameter of the stirring blade is 1/4-1/3 of the diameter of the stirring kettle.
- the height of the stirring blade is smaller than the height of the stirring tank, and both ends of the stirring blade are suspended from the end of the stirring kettle.
- the material of the stirring blade is carbon steel or stainless steel.
- the spiral stirring device is suitable for stirring of an amine sheet or a paste article.
- the invention has the advantages that the invention adopts a novel spiral stirring device, and when the paste-like or sheet-shaped anti-caking agent encounters the propeller blade of the stirring paddle, the anti-caking agent solid is directly cut, and the cutting effect is good.
- the resistance is small, the agitation area is increased, and because of the small resistance, the motor connected to the paddle is easily driven, the heat loss is low, and the efficiency of the motor is high.
- the stirring efficiency of the stirring paddle is high.
- Fig. 1 exemplarily shows a structural view of a screw agitating device of the present invention.
- the basic idea of the invention is to improve the agitator paddle of the agitator by solving the above problems by using a novel spiral structure.
- the present invention provides a spiral stirring device, which may include a motor 1 , a stirring pot 2 and a stirring paddle 3 , wherein the agitating paddle 3 includes a stirring shaft 32 and a stirring blade 31 , and the stirring blade 31 is The spiral structure is disposed at the first end 321 of the agitating shaft 32.
- the first end 321 of the agitating shaft 32 is located in the agitating tank 2, and the second end 322 of the agitating shaft 32 extends out of the agitating tank 2 and is connected to the motor 1.
- the anti-caking agent also needs to be heated to facilitate the subsequent spraying of the fertilizer, so the spiral stirring device may further comprise a heating pipe 4, the heating pipe 4 is spirally arranged in the agitating tank 2, and the heating pipe is heated
- the inlet 41 and the outlet 42 of 4 are both disposed outside the stirred tank 2.
- the heating pipe 4 here generally refers to a steam coil, which has high thermal efficiency compared with the conventional sandwich heating kettle, and has high melting efficiency of the anti-caking agent per unit time.
- the height of the heating pipe 4 may be 1/5 to 3/5 of the height of the agitating tank 2.
- the material of the stirring blade 31 can be selected from carbon steel or stainless steel.
- the screw agitator can be used for the agitation of amine flakes or paste articles.
- the spiral stirring device of the invention can greatly improve the stirring efficiency of the stirring blade by the use of the spiral blade, and the motor load is low compared with the traditional folding blade mixer, the heat generation is small, the service life of the motor is prolonged, and the operation is convenient.
- the folding blade type paddle has a small resistance, effectively increases the agitation area, and because of its small resistance, the motor connected to the paddle is easily driven, the motor load is low, the heat generation is small, and the motor is used. Long life and easy operation.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
一种螺旋搅拌装置,包括电机(1)、搅拌釜(2)和搅拌桨(3),其中搅拌桨(3)包括搅拌轴(32)和搅拌叶片(31),搅拌叶片(31)呈螺旋状结构设置在搅拌轴(32)的第一端(321),搅拌轴(32)的第一端(321)位于搅拌釜(2)内,搅拌轴(32)的第二端(322)伸出搅拌釜(2)外、且与电机(1)连接。
Description
本申请要求在2018年01月15日提交中国专利局、申请号为201820063352.5、发明名称为“一种螺旋搅拌装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
本发明涉及日用化工领域,尤其涉及一种日用化工领域的搅拌的装置。
目前,在化肥生产企业中,使用的化肥油剂防结块剂都是胺片或膏状类的,胺片或膏状类的油剂防结块剂常温下成固态,需要先将油剂防结块剂加热融化,然后再送入包膜机进行喷涂。
防结块剂的加热一般在搅拌加热釜中进行,加热温度至少需要80℃才能进行喷涂,并且采用折叶桨式搅拌器作为搅拌器,虽然搅拌釜中装有加热装置,但是由于防结块剂在加热搅拌过程中,防结块剂短时间内难以完全融化,折叶桨式搅拌器在加热搅拌釜中不容易搅拌,折叶桨式搅拌器受到较大的阻力,发动机不容易转动,严重时会还会对发动机造成损坏,同时造成防结块剂的受热不均匀以及在喷涂时候喷涂不均匀的情况出现。
发明内容
针对上述问题,本发明的目的是提供解决以上任何一个问题的一种螺旋搅拌装置。
一种螺旋搅拌装置,其特征在于,所述螺旋搅拌装置包括电机、搅拌釜和搅拌桨,其中,所述搅拌桨包括搅拌轴和搅拌叶片,所述搅拌叶片呈螺旋状结构设置在所述搅拌轴的第一端,所述搅拌轴的第一端位于所述搅拌釜内,所述搅拌轴的第二端伸出所述搅拌釜外、且与所述电机连接。
其中,所述螺旋搅拌装置还包括加热管道,所述加热管道在所述搅拌釜内呈螺旋状设置,且所述加热管道的入口和出口均设置在所述搅拌釜外。
其中,所述加热管道的高度为所述搅拌釜的高度的1/5-3/5。
其中,所述搅拌叶片的螺旋直径小于所述加热管道的螺旋直径。
其中,所述搅拌叶片的螺旋直径为所述搅拌釜的直径的1/4-1/3。
其中,所述搅拌叶片的高度小于所述搅拌釜的高度、且所述搅拌叶片的两端均与所述搅 拌釜的端部悬空设置。
其中,所述搅拌叶片的材质为碳钢或不锈钢。
其中,所述螺旋搅拌装置适用于胺片状或膏状物品的搅拌。
本发明的有益效果:本发明采用一种新型螺旋搅拌装置,当膏状或者片状的防结块剂遇到搅拌桨的螺旋桨叶时,防结块剂固体直接被切割,其切削效果好,相较传统的折叶式的搅拌桨而言,其阻力小,增加了搅拌面积,并且由于其阻力小,与搅拌桨相连的电机很容易被带动起来,其热损耗低,电机的效率高,搅拌桨的搅拌效率高。
参照附图来阅读对于示例性实施例的以下描述,本发明的其他特性特征和优点将变得清晰。
并入到说明书中并且构成说明书的一部分的附图示出了本发明的实施例,并且与描述一起用于解释本发明的原理。在这些附图中,类似的附图标记用于表示类似的要素。下面描述中的附图是本发明的一些实施例,而不是全部实施例。对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,可以根据这些附图获得其他的附图。
图1示例性地示出了本发明的螺旋搅拌装置结构图。
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互任意组合。
本发明的基本思想是,改进搅拌器的搅拌桨,通过使用一种新型的螺旋结构来解决上述问题。
下面结合附图,详细说明该螺旋搅拌装置。
如图1所示,本发明提供一种螺旋搅拌装置,该螺旋搅拌装置可以包括电机1、搅拌釜2和搅拌桨3,其中,搅拌桨3包括搅拌轴32和搅拌叶片31,搅拌叶片31呈螺旋状结构设置在搅拌轴32的第一端321,搅拌轴32的第一端321位于搅拌釜2内,搅拌轴32的第二端322伸出搅拌釜2外、且与电机1连接。
根据实际生产的要求,防结块剂还需要进行加热处理,以便于接下来对化肥的喷涂,所以螺旋搅拌装置还可以包括加热管道4,加热管道4在搅拌釜2内螺旋设置,且加热管道4的入口41和出口42均设置在搅拌釜2外。这里的加热管道4一般是指蒸汽盘管,与传统的夹层加热釜相比其热效率高,单位时间内防结块剂熔化效率高。
其中,加热管道4的高度可以为搅拌釜2的高度的1/5-3/5。
经过多次的实验测试可以得出:当搅拌叶片31的螺旋直径为搅拌釜2的直径的1/4-1/3,搅拌叶片31的螺旋直径小于加热管道4的螺旋直径,搅拌叶片31的高度小于所搅拌釜2的高度、且搅拌叶片31的两端均与搅拌釜2的端部悬空设置的时候,搅拌桨3对防结块剂起到切削的作用最好,其搅拌阻力最小,能够有效增加搅拌面积,提高搅拌效率。
搅拌叶片31的材质可以选择碳钢或不锈钢。
螺旋搅拌装置可以适用于胺片状或膏状物品的搅拌。
本发明的螺旋搅拌装置通过螺旋叶片的使用,能够大大提高搅拌桨的搅拌效率,并且相较传统的折叶式搅拌机来说,电机负载低,其发热量小,电机使用寿命延长,操作方便。
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括……”限定的要素,并不排除在包括所述要素的物品或者设备中还存在另外的相同要素。
以上实施例仅用以说明本发明的技术方案而非限制,仅仅参照较佳实施例对本发明进行了详细说明。本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的精神和范围,均应涵盖在本发明的权利要求范围当中。
通过在搅拌装置中使用螺旋状的叶片,当遇到膏状或者片状的防结块剂时候,防结块直接被切割,其切削效果好,大大提高搅拌桨的搅拌效率,相较于传统的折叶式的搅拌桨来说,其阻力小,有效增加了搅拌面积,并且因为其阻力小,与搅拌桨相连的电机很容易被带动起来,其电机负载低,其发热量小,电机使用寿命延长,操作方便。
Claims (8)
- 一种螺旋搅拌装置,其特征在于,所述螺旋搅拌装置包括电机、搅拌釜和搅拌桨,其中,所述搅拌桨包括搅拌轴和搅拌叶片,所述搅拌叶片呈螺旋状结构设置在所述搅拌轴的第一端,所述搅拌轴的第一端位于所述搅拌釜内,所述搅拌轴的第二端伸出所述搅拌釜外、且与所述电机连接。
- 如权利要求1所述的螺旋搅拌装置,其特征在于,所述螺旋搅拌装置还包括加热管道,所述加热管道在所述搅拌釜内呈螺旋状设置,且所述加热管道的入口和出口均设置在所述搅拌釜外。
- 如权利要求2所述的螺旋搅拌装置,其特征在于,所述加热管道的高度为所述搅拌釜的高度的1/5-3/5。
- 如权利要求2所述的螺旋搅拌装置,其特征在于,所述搅拌叶片的螺旋直径小于所述加热管道的螺旋直径。
- 如权利要求1所述的螺旋搅拌装置,其特征在于,所述搅拌叶片的螺旋直径为所述搅拌釜的直径的1/4-1/3。
- 如权利要求1所述的螺旋搅拌装置,其特征在于,所述搅拌叶片的高度小于所述搅拌釜的高度、且所述搅拌叶片的两端均与所述搅拌釜的端部悬空设置。
- 如权利要求1所述的螺旋搅拌装置,其特征在于,所述搅拌叶片的材质为碳钢或不锈钢。
- 如权利要求1所述的螺旋搅拌装置,其特征在于,所述螺旋搅拌装置适用于胺片状或膏状物品的搅拌。
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CN201820063352.5U CN208229775U (zh) | 2018-01-15 | 2018-01-15 | 一种螺旋搅拌装置 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01120936U (zh) * | 1988-02-12 | 1989-08-16 | ||
CN102177181A (zh) * | 2008-09-18 | 2011-09-07 | 东洋工程株式会社 | 聚合物树脂制备装置、聚合容器和聚合物树脂制备方法 |
CN203488913U (zh) * | 2013-09-22 | 2014-03-19 | 北京富瑞雪科技发展有限公司 | 复合肥防结块剂输送缓冲保温装置 |
CN204134586U (zh) * | 2014-09-25 | 2015-02-04 | 葛善文 | 一种混合釜的自动投料及排空装置 |
CN205988707U (zh) * | 2016-08-27 | 2017-03-01 | 甘源食品股份有限公司 | 一种用于溶糖的搅拌桶 |
CN206304734U (zh) * | 2016-12-14 | 2017-07-07 | 广东立得新材料科技有限公司 | 一种丙烯酸树脂反应釜 |
-
2018
- 2018-01-15 CN CN201820063352.5U patent/CN208229775U/zh active Active
- 2018-04-12 WO PCT/CN2018/082807 patent/WO2018219049A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01120936U (zh) * | 1988-02-12 | 1989-08-16 | ||
CN102177181A (zh) * | 2008-09-18 | 2011-09-07 | 东洋工程株式会社 | 聚合物树脂制备装置、聚合容器和聚合物树脂制备方法 |
CN203488913U (zh) * | 2013-09-22 | 2014-03-19 | 北京富瑞雪科技发展有限公司 | 复合肥防结块剂输送缓冲保温装置 |
CN204134586U (zh) * | 2014-09-25 | 2015-02-04 | 葛善文 | 一种混合釜的自动投料及排空装置 |
CN205988707U (zh) * | 2016-08-27 | 2017-03-01 | 甘源食品股份有限公司 | 一种用于溶糖的搅拌桶 |
CN206304734U (zh) * | 2016-12-14 | 2017-07-07 | 广东立得新材料科技有限公司 | 一种丙烯酸树脂反应釜 |
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