阅读说明：本技术 一种电磁式搅拌形态变换的混合装置 (Electromagnetic type stirring form-changing mixing device ) 是由 郑中光 于 2019-10-18 设计创作，主要内容包括：本发明公开了一种电磁式搅拌形态变换的混合装置,包括呈圆柱型的混合罐,所述混合罐的上端中部固定安装有旋转电机,所述旋转电机的输出端固定连接有竖直设置的搅拌轴,且搅拌轴的下端贯穿混合罐并延伸至其内底部,所述搅拌轴的左右两侧对称设有搅拌组件；所述搅拌组件包括等间距开设在搅拌轴一侧的多个转动槽,所述转动槽内使用销轴转动连接有搅拌叶,多个所述搅拌叶在竖直方向上共同转动连接有同步杆,所述同步杆的底端嵌设有永磁铁。优点在于：在直观下观察即为随着搅拌组件整体旋转搅拌的过程中,搅拌轴左右两侧的多个搅拌叶在转动角度范围内进行转动,大大增强了搅拌时的扰流作用,缩短混合搅拌周期,提高混合效率。(The invention discloses an electromagnetic type mixing device with changeable stirring forms, which comprises a cylindrical mixing tank, wherein the middle part of the upper end of the mixing tank is fixedly provided with a rotating motor, the output end of the rotating motor is fixedly connected with a vertically arranged stirring shaft, the lower end of the stirring shaft penetrates through the mixing tank and extends to the inner bottom of the mixing tank, and stirring components are symmetrically arranged on the left side and the right side of the stirring shaft; the stirring assembly comprises a plurality of rotating grooves which are arranged on one side of the stirring shaft at equal intervals, stirring blades are rotatably connected in the rotating grooves by pin shafts, the stirring blades are connected with a synchronizing rod in a rotating mode in the vertical direction, and a permanent magnet is embedded in the bottom end of the synchronizing rod. Has the advantages that: observe under directly perceivedly promptly along with the in-process of stirring subassembly whole rotation, the stirring leaf of a plurality of stirring of (mixing) shaft left and right sides rotates at the turned angle within range, and the vortex effect when having strengthened the stirring has greatly shortened and mixes the stirring cycle, improves mixing efficiency.)

1. The mixing device with the electromagnetic stirring form changing function comprises a cylindrical mixing tank (1), and is characterized in that a rotating motor (5) is fixedly mounted in the middle of the upper end of the mixing tank (1), an output end of the rotating motor (5) is fixedly connected with a vertically arranged stirring shaft (6), the lower end of the stirring shaft (6) penetrates through the mixing tank (1) and extends to the inner bottom of the mixing tank, and stirring assemblies are symmetrically arranged on the left side and the right side of the stirring shaft (6);

the stirring assembly comprises a plurality of rotating grooves which are formed in one side of the stirring shaft (6) at equal intervals, stirring blades (7) are rotatably connected in the rotating grooves by pin shafts, the stirring blades (7) are jointly and rotatably connected with a synchronizing rod (8) in the vertical direction, a permanent magnet (15) is embedded in the bottom end of the synchronizing rod (8), and one end, far away from the stirring shaft (6), of each stirring blade (7) is fixedly connected with an iron block (9);

the inner wall laminating of blending tank (1) is provided with magnetism and scrapes strip (11), the upper end fixedly connected with slider (12) of strip (11) is scraped to magnetism, supply slider (12) spacing gliding annular spout (13) are seted up to the interior roof of blending tank (1), the upper end of blending tank (1) is seted up about rotating electrical machines (5) symmetry with left feed liquor pipe (2) and right feed liquor pipe (3) of its inside intercommunication, the lower extreme outer wall intercommunication of blending tank (1) has drain pipe (4) of installing the valve.

2. The mixing device with the electromagnetic stirring form change according to claim 1, characterized in that a plurality of vertically arranged electromagnets I (10) are uniformly embedded at the inner bottom of the mixing tank (1) in the circumferential direction by taking the stirring shaft (6) as a center of a circle, the electromagnets I (10) and the permanent magnets (15) are arranged in a mutually exclusive manner, the vertical distance from the synchronizing rod (8) to the stirring shaft (6) is equal to the vertical distance from the electromagnets I (10) to the extension line of the stirring shaft (6), and the electromagnets I (10) are electrically connected with a high-frequency direct current power supply after being connected in series.

3. The mixing device with the electromagnetic stirring form change according to claim 1, wherein a plurality of vertically arranged electromagnets II (14) are uniformly embedded at the inner bottom of the mixing tank (1) in the circumferential direction by taking the stirring shaft (6) as a center of a circle, N, S poles of every two adjacent electromagnets II (14) face oppositely, the vertical distance from the synchronizing rod (8) to the stirring shaft (6) is equal to the vertical distance from the electromagnets II (14) to the extension line of the stirring shaft (6), and the plurality of electromagnets II (14) are electrically connected with a high-frequency direct current power supply after being connected in series.

4. An electromagnetic mixing modality change mixing device, according to claim 1, characterized in that the mixing blade (7) forms an angle α with the horizontal, and the angle α ranges from 0 to 45 °.

5. The mixing device with electromagnetic stirring form change according to claim 1, characterized in that the mixing tank (1), the stirring shaft (6), the stirring blade (7) and the sliding block (12) are made of non-magnetic materials.

Technical Field

The invention relates to the technical field of mixing devices, in particular to a mixing device with a changeable electromagnetic stirring form.

Background

Liquid mixing arrangement is by a plurality of fields such as wide application in agriculture, sewage treatment, chemical production manufacturing, its purpose all is in order to carry out the stirring misce bene with more than two kinds of liquid, its major component of mixing arrangement among the conventional art is the motor, (mixing) shaft and stirring leaf, the motor rotates through drive (mixing) shaft and its fixed connection's stirring leaf to mix the stirring, because its structure is fixed, the vortex that forms liquid is also less, often the cycle is longer when mixing a large amount of liquid, mixing efficiency is lower.

To solve the above problems, we propose a mixing device with electromagnetic stirring mode change.

Disclosure of Invention

The present invention is directed to a mixing device with a changeable electromagnetic stirring mode, which solves the problems of the background art.

In order to achieve the purpose, the invention adopts the following technical scheme: a mixing device with changeable electromagnetic stirring forms comprises a cylindrical mixing tank, wherein a rotating motor is fixedly mounted in the middle of the upper end of the mixing tank, an output end of the rotating motor is fixedly connected with a vertically arranged stirring shaft, the lower end of the stirring shaft penetrates through the mixing tank and extends to the inner bottom of the mixing tank, and stirring assemblies are symmetrically arranged on the left side and the right side of the stirring shaft; the stirring assembly comprises a plurality of rotating grooves which are arranged on one side of the stirring shaft at equal intervals, stirring blades are rotatably connected in the rotating grooves by using pin shafts, the stirring blades are jointly and rotatably connected with a synchronizing rod in the vertical direction, a permanent magnet is embedded at the bottom end of the synchronizing rod, and one ends of the stirring blades, which are far away from the stirring shaft, are fixedly connected with iron blocks; the inner wall laminating of blending tank is provided with magnetism and scrapes the strip, the upper end fixedly connected with slider of strip is scraped to magnetism, the annular spout that supplies the spacing gliding of slider is seted up to the interior roof of blending tank, the upper end of blending tank is seted up about the rotating electrical machines symmetry rather than left feed liquor pipe and the right feed liquor pipe of inside intercommunication, the lower extreme outer wall intercommunication of blending tank has the drain pipe of installing the valve.

In the mixing device with the electromagnetic stirring form changing function, a plurality of vertically arranged electromagnets I are uniformly embedded at the inner bottom of the mixing tank in the circumferential direction by taking the stirring shaft as the center of a circle, the electromagnets I and the permanent magnets are arranged in a mutually exclusive manner, the vertical distance from the synchronizing rod to the stirring shaft is equal to the vertical distance from the electromagnets I to the extension line of the stirring shaft, and the electromagnets I are electrically connected with a high-frequency direct-current power supply after being connected in series.

In the mixing device with the electromagnetic stirring form changing function, a plurality of vertically arranged second electromagnets are uniformly embedded at the inner bottom of the mixing tank in the circumferential direction by taking the stirring shaft as a circle center, N, S poles of every two adjacent second electromagnets are opposite in direction, the vertical distance from the synchronizing rod to the stirring shaft is equal to the vertical distance from the second electromagnets to the extension line of the stirring shaft, and the plurality of second electromagnets are electrically connected with a high-frequency direct-current power supply after being connected in series.

In the above-described mixing apparatus with the electromagnetic stirring mode being changed, the stirring vanes form an angle α with the horizontal line, and the angle α ranges from 0 ° to 45 °.

In the mixing device with the electromagnetic stirring form conversion, the mixing tank, the stirring shaft, the stirring blade and the sliding block are all made of non-magnetic materials.

Compared with the prior art, the electromagnetic stirring type mixing device with changeable forms has the advantages that:

1. by changing the magnetic pole direction of the electromagnet, the magnetic pole direction of the electromagnet I and the high-frequency direct current intensity, the stirring shaft and the stirring blades in the stirring assembly can form various different stirring forms, which are diversified;

2. in the process of visually observing that the stirring component rotates integrally to stir, the stirring blades on the left side and the right side of the stirring shaft rotate within the range of the rotation angle, so that the turbulence effect during stirring is greatly enhanced, the mixing and stirring period is shortened, and the mixing efficiency is improved;

3. at stirring subassembly pivoted in-process, the iron plate that the stirring leaf is terminal can produce magnetic attraction and move gradually with the magnetism scraping strip at circumference pivoted in-process, and after stirring subassembly rotated a plurality of rings promptly, the magnetism scraping strip just rotated the round, was favorable to reducing the mixed liquid and adheres to the possibility at the blending tank inner wall, reduces the clean degree of difficulty.

Drawings

FIG. 1 is a schematic view of an embodiment 1 of a mixing device with electromagnetic stirring mode change, in which a stirring blade of the mixing device swings upward;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of a mixing tank and an electromagnet in an embodiment 1 of a mixing apparatus with an electromagnetic stirring mode change according to the present invention;

FIG. 4 is a schematic view of a mixing device with electromagnetic stirring configuration change according to embodiment 1 of the present invention, in which the stirring blade swings downward;

fig. 5 is a schematic structural diagram of a mixing tank and a second electromagnet connected in an embodiment 2 of a mixing device with an electromagnetic stirring mode change provided by the invention.

In the figure: 1 blending tank, 2 left liquid inlet pipes, 3 right liquid inlet pipes, 4 liquid outlet pipes, 5 rotating electrical machines, 6 stirring shafts, 7 stirring blades, 8 synchronizing rods, 9 iron blocks, 10 electromagnets I, 11 magnetic scraping strips, 12 sliders, 13 annular chutes, 14 electromagnets II and 15 permanent magnets.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.