CN211800497U

CN211800497U - Magnetic stirrer stirring structure for liquid mixing

Info

Publication number: CN211800497U
Application number: CN201922431175.9U
Authority: CN
Inventors: 璧靛嘲; 赵峰
Original assignee: Jiangsu Kaixin Environmental Protection Materials Co ltd
Current assignee: Jiangsu Kaixin Environmental Protection Materials Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-30
Anticipated expiration: 2029-12-30

Abstract

A stirring structure of a magnetic stirrer for liquid mixing comprises a power structure, a magnetic structure, a fixed ring structure and a stirring head structure, wherein the magnetic structure is arranged on the power structure through the fixed ring structure, and the stirring head structure is arranged at the lower end of the magnetic structure; the stirring head structure comprises a stirring shaft, a first stirring group and a second stirring group, wherein the first stirring group is arranged on the stirring shaft, and the second stirring group is arranged inside the first stirring group on the stirring shaft. The power structure drives the stirring head structure arranged at the magnetic structure to rotate, so that the liquid stirring work is completed.

Description

Magnetic stirrer stirring structure for liquid mixing

Technical Field

The utility model relates to a stirring field especially relates to a liquid mixes and uses magnetic stirrers stirring structure.

Background

The basic principle of the magnetic stirrer is that magnetic stirrers placed in a container are pushed to rotate circumferentially by the aid of magnetic fields based on the principle that like poles repel and opposite poles attract of the magnetic fields, so that liquid is stirred. The magnetic stirrer used at present has the defects of low stirring efficiency and long stirring time, thereby reducing the working efficiency.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a liquid mixes with magnetic stirrers stirring structure has solved the problem that exists when magnetic stirrers stirs.

The technical scheme is as follows: the utility model provides a magnetic stirrer stirring structure for liquid mixing, which comprises a power structure, a magnetic structure, a fixed ring structure and a stirring head structure, wherein the magnetic structure is arranged on the power structure through the fixed ring structure, and the stirring head structure is arranged at the lower end of the magnetic structure; the stirring head structure comprises a stirring shaft, a first stirring group and a second stirring group, wherein the first stirring group is arranged on the stirring shaft, and the second stirring group is arranged inside the first stirring group on the stirring shaft. The power structure drives the stirring head structure arranged at the magnetic structure to rotate, so that the liquid stirring work is completed. Wherein, the first stirring group and the second stirring group are arranged on the stirring head structure, the first stirring group rotates along with the stirring shaft, the second stirring group carries out reverse rotation by the resistance of liquid, and the two stirring groups rotate in two directions, so that the whole stirring efficiency is improved.

First stirring group is fixed block, first stirring lower fixed block, first support group of stirring and first stirring second support group on the first stirring, fixed block and first stirring lower fixed block are connected on first stirring first support group and first stirring second support group through first stirring.

The first stirring first support group comprises a first fixed support, a first upper stirring blade and a first lower stirring blade, and the first upper stirring blade and the first lower stirring blade are arranged on the first fixed support. When in stirring, the first upper stirring blade and the first lower stirring blade have the shunting effect, so that the liquid is stirred.

The first stirring second support group comprises a second fixed support, a second upper stirring blade and a second lower stirring blade, and the second upper stirring blade and the second lower stirring blade are arranged on the second fixed support. When in stirring, the second upper stirring blade and the second lower stirring blade play a shunting role, thereby carrying out liquid stirring.

The inclination angles of the first upper stirring blade and the first lower stirring blade on the first fixed support are opposite to the inclination angles of the second upper stirring blade and the second lower stirring blade on the second fixed support. The first upper stirring blade and the first lower stirring blade are opposite to the second upper stirring blade and the second lower stirring blade in angle, so that the shear strength of the fluid is increased during stirring, the vortex scale is enlarged, the overall liquidity of the liquid is improved, and the mixing speed is increased.

The second stirring group comprises a second stirring group fixing shaft sleeve, a bearing, a second stirring group first paddle and a second stirring group second paddle, the bearing is arranged at two ends of the second stirring group fixing shaft sleeve, and the second stirring group first paddle and the second stirring group second paddle are respectively arranged at two sides of the second stirring group fixing shaft sleeve. When the first stirring group in the stirring head structure rotates and stirs under the drive of power structure, the first paddle of second stirring group and the second paddle of second stirring group receive liquid resistance, do automatic antiport, and it is different with first stirring group stirring speed to whole mixing ability has been improved.

The second stirring group has 3 groups, and the second stirring groups are arranged on the stirring shaft at equal intervals. The second stirring group is sequentially arranged between the stirring blades of the first stirring group, and during stirring, the second stirring group rotates at the inner position of the liquid and generates high turbulence with the surrounding liquid, so that the stirring capacity is improved.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: 1) the double stirring groups are arranged, so that the integral stirring capacity is improved; 2) when in stirring, the two groups of stirring groups rotate reversely at double speed, and vortexes with different depths are formed at the stirring blades, so that the flowing direction of fluid is improved, the liquid mixing capacity is improved, the stirring time is shortened, and the working efficiency is improved; 3) simple structure and convenient operation.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of a first stirring group;

fig. 3 is a perspective view of the second stirring group 4.

In the figure: the stirring device comprises a power structure 1, a magnetic structure 2, a fixing ring structure 3, a stirring head structure 4, a stirring shaft 41, a first stirring group 42, a first stirring upper fixing block 421, a first stirring lower fixing block 422, a first stirring first support group 423, a first fixing support 4231, a first upper stirring blade 4232, a first lower stirring blade 4233, a first stirring second support group 424, a second fixing support 4241, a second upper stirring blade 4242, a second lower stirring blade 4243, a second stirring group 43, a second stirring group fixing shaft sleeve 431, a bearing 432, a second stirring group first blade 433 and a second stirring group second blade 434.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

As shown in fig. 1, the perspective view of the present invention includes a power structure 1, a magnetic structure 2, a fixing ring structure 3 and a stirring head structure 4, wherein the magnetic structure 2 is disposed on the power structure 1 through the fixing ring structure 3, and the stirring head structure 4 is disposed at the lower end of the magnetic structure 2; the stirring head structure 4 includes a stirring shaft 41, a first stirring group 42 and a second stirring group 43, the first stirring group 42 is disposed on the stirring shaft 41, and the second stirring group 43 is disposed on the stirring shaft 41 and located inside the first stirring group 42.

As shown in fig. 2, the first stirring group 42 is a perspective view, and includes a first stirring upper fixing block 421, a first stirring lower fixing block 422, a first stirring first bracket group 423, and a first stirring second bracket group 424, where the first stirring first bracket group 423 and the first stirring second bracket group 424 are connected through the first stirring upper fixing block 421 and the first stirring lower fixing block 422.

The first agitating first bracket group 423 includes a first fixing bracket 4231, a first upper agitating blade 4232, and a first lower agitating blade 4233, and the first upper agitating blade 4232 and the first lower agitating blade 4233 are disposed on the first fixing bracket 4231.

The first agitating second bracket group 424 includes a second fixing bracket 4241, a second upper agitating blade 4242 and a second lower agitating blade 4243, and the second upper agitating blade 4242 and the second lower agitating blade 4243 are disposed on the second fixing bracket 4241.

The inclination angles of the first upper stirring vane 4232 and the first lower stirring vane 4233 on the first fixing support 4231 are opposite to the inclination angles of the second upper stirring vane 4242 and the second lower stirring vane 4243 arranged on the second fixing support 4241.

As shown in fig. 3, the second stirring group 43 is a perspective view, and includes a second stirring group fixing shaft sleeve 431, a bearing 432, a second stirring group first blade 433, and a second stirring group second blade 434, where the bearing 432 is disposed at two ends of the second stirring group fixing shaft sleeve 431, and the second stirring group first blade 433 and the second stirring group second blade 434 are disposed at two sides of the second stirring group fixing shaft sleeve 431, respectively.

The number of the second stirring groups 43 is 3, and the second stirring groups 43 are arranged on the stirring shaft 41 at equal intervals.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a liquid mixes with magnetic stirrers stirring structure which characterized in that: the stirring device comprises a power structure (1), a magnetic structure (2), a fixing ring structure (3) and a stirring head structure (4), wherein the magnetic structure (2) is arranged on the power structure (1) through the fixing ring structure (3), and the stirring head structure (4) is arranged at the lower end of the magnetic structure (2); the stirring head structure (4) comprises a stirring shaft (41), a first stirring group (42) and a second stirring group (43), wherein the first stirring group (42) is arranged on the stirring shaft (41), and the second stirring group (43) is arranged on the stirring shaft (41) and is positioned inside the first stirring group (42).

2. The stirring structure of a magnetic stirrer for liquid mixing according to claim 1, wherein: first stirring group (42) is including first stirring upper fixed block (421), first stirring lower fixed block (422), first stirring first support group (423) and first stirring second support group (424) are connected through first stirring upper fixed block (421) and first stirring lower fixed block (422).

3. The stirring structure of a magnetic stirrer for liquid mixing according to claim 2, wherein: the first stirring first support group (423) includes a first fixing support (4231), a first upper stirring blade (4232) and a first lower stirring blade (4233), and the first upper stirring blade (4232) and the first lower stirring blade (4233) are disposed on the first fixing support (4231).

4. The stirring structure of a magnetic stirrer for liquid mixing according to claim 3, wherein: the first stirring second support group (424) comprises a second fixing support (4241), a second upper stirring blade (4242) and a second lower stirring blade (4243), and the second upper stirring blade (4242) and the second lower stirring blade (4243) are arranged on the second fixing support (4241).

5. The stirring structure of a magnetic stirrer for liquid mixing according to claim 4, wherein: the inclination angles of the first upper stirring blade (4232) and the first lower stirring blade (4233) on the first fixing support (4231) are opposite to the inclination angles of the second upper stirring blade (4242) and the second lower stirring blade (4243) arranged on the second fixing support (4241).

6. The stirring structure of a magnetic stirrer for liquid mixing according to claim 1, wherein: the second stirring group (43) comprises a second stirring group fixing shaft sleeve (431), a bearing (432), a second stirring group first blade (433) and a second stirring group second blade (434), the bearing (432) is arranged at two ends of the second stirring group fixing shaft sleeve (431), and the second stirring group first blade (433) and the second stirring group second blade (434) are respectively arranged at two sides of the second stirring group fixing shaft sleeve (431).

7. The stirring structure of a magnetic stirrer for liquid mixing according to claim 1 or 6, wherein: the number of the second stirring groups (43) is 3, and the second stirring groups (43) are arranged on the stirring shaft (41) at equal intervals.