WO2023124642A1 - 一种干燥机的搅拌桨结构 - Google Patents

一种干燥机的搅拌桨结构 Download PDF

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Publication number
WO2023124642A1
WO2023124642A1 PCT/CN2022/132990 CN2022132990W WO2023124642A1 WO 2023124642 A1 WO2023124642 A1 WO 2023124642A1 CN 2022132990 W CN2022132990 W CN 2022132990W WO 2023124642 A1 WO2023124642 A1 WO 2023124642A1
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Prior art keywords
paddle
stirring
dryer
paddles
stirring shaft
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PCT/CN2022/132990
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English (en)
French (fr)
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余子毅
喻坚
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湖南宏工智能科技有限公司
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Publication of WO2023124642A1 publication Critical patent/WO2023124642A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04—Agitating, stirring, or scraping devices

Definitions

  • the invention relates to a stirring technology of a dryer, in particular to a stirring paddle structure of a dryer.
  • the existing dryer can rapidly evaporate the moisture in the material to realize the dehydration and drying of the material.
  • the dryer includes a kettle body, a stirring paddle and a driving device.
  • the driving device drives the stirring paddle to rotate in the drying chamber to drive the material to turn over to facilitate the drying of the material.
  • the structure of the stirring paddle of the existing dryer is too simple, it is difficult to realize the effective turning of the material, and it is not conducive to the uniform heating of the material.
  • the object of the present invention is to provide a stirring paddle structure of a dryer, which can realize the effective turning of the materials, and is beneficial to the uniform heating of the materials to improve the drying efficiency.
  • a stirring paddle structure of a dryer comprising:
  • the paddle is installed on the stirring shaft, and the paddle is provided with a reclining angle and a lifting angle.
  • the paddles are provided with pressure relief holes.
  • the pressure relief hole is located at the bottom of the paddle.
  • the number of the paddles is set to three.
  • the motion trajectories of the paddles are co-circular.
  • a scraper is provided at the bottom of the paddle.
  • a shaft seat is arranged on one end of the stirring shaft, and the paddle is arranged on the stirring shaft through the shaft seat.
  • the shaft seat is sleeved on one end of the stirring shaft.
  • the paddle is provided with reinforcing ribs.
  • the back tilt angle on the paddle can make the material move centrifugally from the center of rotation to the edge of the drying chamber, and the lift angle on the paddle can make the material move upward.
  • the two work together to realize the downward movement of the central material and the centrifugal movement of the bottom material ,
  • the material at the edge of the drying chamber is lifted, which realizes the effective turning of the material in the drying chamber, which is beneficial to the uniform heating of the material and improves the drying efficiency.
  • Fig. 1 is the sectional structure schematic diagram of drying machine in the preferred embodiment of the present invention.
  • Fig. 2 is the schematic diagram of an angle of the stirring paddle structure of dryer in the preferred embodiment of the present invention.
  • Fig. 3 is a schematic diagram of another angle of the impeller structure of the dryer in the preferred embodiment of the present invention.
  • orientation descriptions such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
  • the preferred embodiment of the present invention provides a kind of stirring paddle structure of dryer, comprises stirring shaft 1 and paddle 2, and stirring shaft 1 is used for being connected with driving device; Paddle 2 is installed on the stirring shaft 1, the blade 2 is provided with a caster angle 3 and a lift angle 4.
  • the driving device drives the stirring shaft 1 to rotate, and the stirring shaft 1 drives the blades 2 to rotate synchronously in the drying chamber 8 .
  • the back tilt angle 3 on the paddle 2 can make the material move centrifugally from the center of rotation to the edge of the drying chamber 8, and the lifting angle 4 on the paddle 2 can make the material move upward.
  • the two work together to realize the downward movement of the central material.
  • the material at the bottom is centrifugally moved, and the material at the edge of the drying chamber 8 is lifted, which realizes the effective turning of the material in the drying chamber 8, which is beneficial to the uniform heating of the material and improves the drying efficiency.
  • the driving device is a motor, which is beneficial to drive the stirring shaft 1 to rotate effectively.
  • the paddle 2 is inclined relative to the stirring shaft 1 and arranged downwards, that is, it is arranged obliquely toward the bottom of the drying chamber 8, so that a lift angle 4 and a back tilt angle 3 are respectively provided on opposite sides of the paddle 2, specifically Accordingly, a lift angle 4 is formed on the front side of the blade 2 and a caster angle 3 is formed on the rear side of the blade 2 .
  • Such setting can help the paddle 2 fully contact with the material and drive the material to turn over effectively, so as to be beneficial to the uniform heating of the material and improve the drying efficiency.
  • the paddle 2 is provided with a pressure relief hole 5, which can effectively prevent the material from blocking the paddle 2 and increase the motor load.
  • the pressure relief hole 5 is located at the bottom of the paddle 2, so that the pressure relief hole 5 can only release pressure without affecting the paddle 2 to turn over the material.
  • the pressure relief hole 5 is located at the middle and/or top of the blade 2 .
  • the pressure relief hole 5 is a square hole and/or a U-shaped hole, and the structure of the stirring paddle is properly arranged to facilitate the passage of the material and prevent the material from blocking the paddle 2, which is conducive to improving the pressure relief efficiency.
  • the pressure relief hole 5 is a circular hole, a semicircular hole or an elliptical hole and the like.
  • the number of paddles 2 is set to at least two, and each paddle 2 makes a circular motion around the stirring shaft 1, which can further improve the turning efficiency of the material, and is beneficial to the uniform heating of the material to improve the drying efficiency.
  • the motion trajectories of the paddles 2 are in the same circle, which can help to fully stir the materials, thereby improving the turning efficiency of the materials, and is beneficial to the uniform heating of the materials to improve the drying efficiency.
  • the included angles between any adjacent two paddles 2 are equal in size, which can help to stir the materials more fully, thereby better improving the turning efficiency of the materials, and is conducive to the uniform heating of the materials and Improve drying efficiency.
  • the number of paddles 2 is set to three, and the structure of the stirring paddles is properly set to continuously stir the materials, which can effectively improve the turning efficiency of the materials, and is beneficial to the uniform heating of the materials to improve the drying efficiency.
  • the number of paddles 2 is set to two, four or more than four.
  • the number of pressure relief holes 5 on each paddle 2 is different, and the structure of the agitating paddle is reasonably arranged, which is beneficial to pressure relief while fully stirring the material.
  • the three paddles 2 in this embodiment are three-hole paddles 2, four-hole paddles 2 and seven-hole paddles 2, that is, the number of pressure relief holes 5 on the above-mentioned paddles 2 is three and four respectively. one and seven.
  • the number of pressure relief holes 5 on each paddle 2 can also be set according to actual needs.
  • the number of pressure relief holes 5 on each paddle 2 is the same.
  • At least one paddle 2 is provided with a scraper 9 at the bottom, which is beneficial to scrape off the material accumulated at the bottom of the drying chamber, thereby improving the mixing efficiency of the material.
  • one end of the stirring shaft 1 is provided with a shaft seat 6, and the other end of the stirring shaft 1 is connected to the driving device, and each paddle 2 is arranged on the stirring shaft 1 through the shaft seat 6, which can facilitate the 2 is installed and fixed, so that the stirring shaft 1 can drive each paddle 2 to effectively rotate in the drying chamber 8 through the shaft seat 6.
  • the shaft seat 6 is sleeved on one end of the stirring shaft 1, which is beneficial to the effective fixing of the shaft seat 6, so that the stirring shaft 1 can drive the shaft seat 6 to rotate effectively.
  • each paddle 2 is provided with reinforcing ribs 7 , specifically, the reinforcing ribs 7 are provided on the rear side of each paddle 2 , which is beneficial for each paddle 2 to effectively stir the material.
  • reinforcing ribs 7 are provided on the front side of each blade 2 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

一种干燥机的搅拌桨结构，包括搅拌轴（1）和桨叶（2），搅拌轴（1）用于与驱动装置连接；桨叶（2）安装在搅拌轴（1）上，桨叶（2）上设置有后倾角（3）和抬升角（4）。该干燥机的搅拌桨结构，可实现物料的有效翻转，有利于物料的均匀受热而提高干燥效率。

Description

一种干燥机的搅拌桨结构 技术领域
本发明涉及一种干燥机的搅拌技术，尤其涉及一种干燥机的搅拌桨结构。
背景技术
现有干燥机能使物料中的水分急剧蒸发而实现物料的脱水干燥。干燥机包括釜体、搅拌桨和驱动装置，釜体内设置有干燥腔，搅拌桨可转动的设置在釜体上，驱动装置驱动搅拌桨在干燥腔内转动而带动物料进行翻转以利于物料的干燥。但是，现有干燥机的搅拌桨其结构过于简单，难以实现物料的有效翻转，不利于物料的均匀受热。
发明内容
为了克服现有技术的不足，本发明的目的在于提供一种干燥机的搅拌桨结构，可实现物料的有效翻转，有利于物料的均匀受热而提高干燥效率。
本发明的目的采用如下技术方案实现：
一种干燥机的搅拌桨结构，包括：
搅拌轴，用于与驱动装置连接；
桨叶，安装在所述搅拌轴上，所述桨叶上设置有后倾角和抬升角。
进一步地，所述桨叶上设置有泄压孔。
进一步地，所述泄压孔位于桨叶的底部。
进一步地，所述桨叶的数量设置为三个。
进一步地，各所述桨叶的运动轨迹共圆。
进一步地，任意相邻的两所述桨叶之间的夹角大小相等。
进一步地，所述桨叶的底部设置有刮刀。
进一步地，所述搅拌轴的一端上设置有轴座，所述桨叶通过轴座设置在搅拌轴上。
进一步地，所述轴座套装在搅拌轴的一端上。
进一步地，所述桨叶上设置有加强筋。
相比现有技术，本发明的有益效果在于：
桨叶上的后倾角可以使物料从旋转中心向干燥腔边缘做离心运动，桨叶上的抬升角可以使物料向上运动，两者共同作用，可实现中心物料向下运动，底部物料做离心运动，干燥腔边缘物料做抬升运动，实现了物料在干燥腔内的有效翻转，有利于物料的均匀受热而提高干燥效率。
附图说明
图1为本发明的优选实施例中干燥机的剖视结构示意图；
图2为本发明的优选实施例中干燥机的搅拌桨结构一种角度的示意图；
图3为本发明的优选实施例中干燥机的搅拌桨结构另一种角度的示意图。
图中：1、搅拌轴；2、桨叶；3、后倾角；4、抬升角；5、泄压孔；6、轴座；7、加强筋；8、干燥腔；9、刮刀。
具体实施方式
本部分将详细描述本发明的具体实施例，本发明之较佳实施例在附图中示出，附图的作用在于用图形补充说明书文字部分的描述，使人能够直观地、形象地理解本发明的每个技术特征和整体技术方案，但其不能理解为对本发明保护范围的限制。
在本发明的描述中，需要理解的是，涉及到方位描述，例如上、下、前、后、左、右等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是 为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，多个的含义是一个或者多个，多个的含义是两个以上，大于、小于、超过等理解为不包括本数，以上、以下、以内等理解为包括本数。如果有描述到第一、第二只是用于区分技术特征为目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量或者隐含指明所指示的技术特征的先后关系。
本发明的描述中，除非另有明确的限定，设置、安装、连接等词语应做广义理解，所属技术领域技术人员可以结合技术方案的具体内容合理确定上述词语在本发明中的具体含义。
请参照图1至图3，本发明的优选实施例提供一种干燥机的搅拌桨结构，包括搅拌轴1和桨叶2，搅拌轴1用于与驱动装置连接；桨叶2安装在搅拌轴1上，桨叶2上设置有后倾角3和抬升角4。
在上述结构的基础上，驱动装置驱动搅拌轴1转动，搅拌轴1带动桨叶2在干燥腔8内同步转动。桨叶2上的后倾角3可以使物料从旋转中心向干燥腔8边缘做离心运动，桨叶2上的抬升角4可以使物料向上运动，两者共同作用，可实现中心物料向下运动，底部物料做离心运动，干燥腔8边缘物料做抬升运动，实现了物料在干燥腔8内的有效翻转，有利于物料的均匀受热而提高干燥效率。
在具体实施时，驱动装置为电机，利于驱使搅拌轴1的有效转动。
在本实施例中，桨叶2相对搅拌轴1倾斜并朝下设置，即朝干燥腔8底部倾斜设置，从而在桨叶2相对的两侧上分别设置有抬升角4和后倾角3，具体地，抬升角4形成于桨叶2的前侧面上，后倾角3形成于桨叶2的后侧面上。如此 设置，可利于桨叶2与物料充分接触并带动物料有效翻转，以利于物料的均匀受热而提高干燥效率。
作为本发明的优选实施例，其还可具有以下附加技术特征：
在本实施例中，桨叶2上设置有泄压孔5，可有效防止物料堵住桨叶2，增大电机载荷。
在本实施例中，泄压孔5位于桨叶2的底部，可使泄压孔5只泄压，不会影响桨叶2翻转物料。
在其它实施例中，泄压孔5位于桨叶2的中部和/或顶部。
在本实施例中，泄压孔5为方形孔和/或U形孔，合理设置搅拌桨的结构，可利于物料的通过而防止物料堵住桨叶2，有利于提高泄压效率。
在其它实施例中，泄压孔5为圆形孔、半圆形孔或椭圆形孔等。
在具体实施时，桨叶2的数量设置为至少两个，各桨叶2均绕搅拌轴1做圆周运动，可进一步提高物料的翻转效率，有利于物料的均匀受热而提高干燥效率。
在本实施例中，各桨叶2的运动轨迹共圆，可利于对物料进行充分搅拌，从而提高物料的翻转效率，有利于物料的均匀受热而提高干燥效率。
在本实施例中，任意相邻的两桨叶2之间的夹角大小相等，可利于对物料进行更充分的搅拌，从而能更好的提高物料的翻转效率，有利于物料的均匀受热而提高干燥效率。
在本实施例中，桨叶2的数量设置为三个，合理设置搅拌桨的结构，可对物料进行持续搅拌，能够有效提高物料的翻转效率，有利于物料的均匀受热而提高干燥效率。
在其它实施例中，桨叶2的数量设置为二个、四个或四个以上。
在本实施例中，各桨叶2上的泄压孔5数量均不相同，合理设置搅拌桨的结构，在对物料进行充分搅拌的同时还利于泄压。具体地，本实施例中三个桨叶2分别是三孔桨叶2、四孔桨叶2和七孔桨叶2，即上述桨叶2上的泄压孔5数量分别是三个、四个和七个。当然，还可以根据实际需要对各桨叶2上泄压孔5的数量进行设置。
在其它实施例中，各桨叶2上的泄压孔5数量均相同。
在本实施例中，至少一桨叶2的底部设置有刮刀9，有利于将干燥腔底部积聚的物料刮落，从而有利于提高物料的搅拌效率。
在本实施例中，搅拌轴1的一端上设置有轴座6，搅拌轴1的另一端与驱动装置连接，各桨叶2均通过轴座6设置在搅拌轴1上，可利于各桨叶2的安装固定，使得搅拌轴1能通过轴座6带动各桨叶2在干燥腔8内有效转动。
具体地，轴座6套装在搅拌轴1的一端上，有利于轴座6的有效固定，使得搅拌轴1能带动轴座6有效转动。
在本实施例中，各桨叶2上均设置有加强筋7，具体地，加强筋7设置在各桨叶2的后侧面上，有利于各桨叶2对物料进行有效搅拌。
在其它实施例中，加强筋7设置在各桨叶2的前侧面上。
在不出现冲突的前提下，本领域技术人员可以将上述附加技术特征自由组合以及叠加使用。
以上所述仅为本发明的优先实施方式，只要以基本相同手段实现本发明目的的技术方案都属于本发明的保护范围之内。

Claims (10)

  1. 一种干燥机的搅拌桨结构，其特征在于，包括：
    搅拌轴(1)，用于与驱动装置连接；
    桨叶(2)，安装在所述搅拌轴(1)上，所述桨叶(2)上设置有后倾角(3)和抬升角(4)。
  2. 如权利要求1所述的干燥机的搅拌桨结构，其特征在于，所述桨叶(2)上设置有泄压孔(5)。
  3. 如权利要求2所述的干燥机的搅拌桨结构，其特征在于，所述泄压孔(5)位于桨叶(2)的底部。
  4. 如权利要求1所述的干燥机的搅拌桨结构，其特征在于，所述桨叶(2)的数量设置为三个。
  5. 如权利要求4所述的干燥机的搅拌桨结构，其特征在于，各所述桨叶(2)的运动轨迹共圆。
  6. 如权利要求4所述的干燥机的搅拌桨结构，其特征在于，任意相邻的两所述桨叶(2)之间的夹角大小相等。
  7. 如权利要求1所述的干燥机的搅拌桨结构，其特征在于，所述桨叶(2)的底部设置有刮刀(9)。
  8. 如权利要求1所述的干燥机的搅拌桨结构，其特征在于，所述搅拌轴(1)的一端上设置有轴座(6)，所述桨叶(2)通过轴座(6)设置在搅拌轴(1)上。
  9. 如权利要求8所述的干燥机的搅拌桨结构，其特征在于，所述轴座(6)套装在搅拌轴(1)的一端上。
  10. 如权利要求1所述的干燥机的搅拌桨结构，其特征在于，所述桨叶(2)上设置有加强筋(7)。
PCT/CN2022/132990 2021-12-31 2022-11-18 一种干燥机的搅拌桨结构 WO2023124642A1 (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374989A (en) * 1964-12-29 1968-03-26 Todtenhaupt Erich Karl Method and device for producing uniform dispersions
CN110131982A (zh) * 2018-12-13 2019-08-16 湖南杉杉能源科技股份有限公司 适用于干燥锂离子电池正极材料的真空干燥机及其应用方法
CN209848761U (zh) * 2019-04-19 2019-12-27 湖南铭煌科技发展有限公司 一种混合机用搅拌杆
CN212595412U (zh) * 2020-07-17 2021-02-26 西安热工研究院有限公司 一种高粘度物料用搅拌设备
CN212819325U (zh) * 2020-05-15 2021-03-30 浙江华彩新材料有限公司 一种混合均匀的粉末混料缸
CN213433915U (zh) * 2020-09-25 2021-06-15 南京新天兴影像科技有限公司 打印机碳粉原料混料筒搅拌装置
CN114087869A (zh) * 2021-12-31 2022-02-25 湖南宏工智能科技有限公司 一种干燥机的搅拌桨结构
CN217483213U (zh) * 2021-12-31 2022-09-23 湖南宏工智能科技有限公司 一种干燥机的搅拌桨结构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374989A (en) * 1964-12-29 1968-03-26 Todtenhaupt Erich Karl Method and device for producing uniform dispersions
CN110131982A (zh) * 2018-12-13 2019-08-16 湖南杉杉能源科技股份有限公司 适用于干燥锂离子电池正极材料的真空干燥机及其应用方法
CN209848761U (zh) * 2019-04-19 2019-12-27 湖南铭煌科技发展有限公司 一种混合机用搅拌杆
CN212819325U (zh) * 2020-05-15 2021-03-30 浙江华彩新材料有限公司 一种混合均匀的粉末混料缸
CN212595412U (zh) * 2020-07-17 2021-02-26 西安热工研究院有限公司 一种高粘度物料用搅拌设备
CN213433915U (zh) * 2020-09-25 2021-06-15 南京新天兴影像科技有限公司 打印机碳粉原料混料筒搅拌装置
CN114087869A (zh) * 2021-12-31 2022-02-25 湖南宏工智能科技有限公司 一种干燥机的搅拌桨结构
CN217483213U (zh) * 2021-12-31 2022-09-23 湖南宏工智能科技有限公司 一种干燥机的搅拌桨结构

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