JPH0427896B2 - - Google Patents
Info
- Publication number
- JPH0427896B2 JPH0427896B2 JP61171854A JP17185486A JPH0427896B2 JP H0427896 B2 JPH0427896 B2 JP H0427896B2 JP 61171854 A JP61171854 A JP 61171854A JP 17185486 A JP17185486 A JP 17185486A JP H0427896 B2 JPH0427896 B2 JP H0427896B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- support
- stator
- tank
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003756 stirring Methods 0.000 claims description 32
- 238000005192 partition Methods 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
- B01F33/4535—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements using a stud for supporting the stirring element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
-
- 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
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/41—Mounting or supporting stirrer shafts or stirrer units on receptacles
- B01F35/411—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft
- B01F35/4112—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft at the bottom of the receptacle, e.g. by studs
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、液体等の混合、溶解、混練、拡散
などの処理に用いる撹拌装置に係るもので、とく
に稼動磁界を発生するステータと稼動磁界によつ
て回転するロータとからなる電動機を動力源とす
る撹拌装置の改良に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a stirring device used for mixing, dissolving, kneading, and diffusing liquids, etc., and particularly relates to a stator that generates a working magnetic field and a stirring device that generates a working magnetic field. This invention relates to an improvement in a stirring device whose power source is an electric motor consisting of a rotor rotated by a rotor.
従来、この種の撹拌装置として、第２図に示し
たものが知られている。すなわち、１は撹拌槽、
２は蓋、３は槽底との間に設けた非磁性材料の仕
切板、４は仕切隔室に設けたステータ、５は軸
受、６は蓋側に設けた軸受、７はこの軸受と前記
軸受４が仕切板３を通して槽内に突出する部分と
の間に支承させた回転軸、８はステータに対向す
るように回転軸に取付けたロータ、９は回転軸に
取付けた撹拌翼である。
Conventionally, as this type of stirring device, the one shown in FIG. 2 is known. That is, 1 is a stirring tank,
2 is a lid, 3 is a partition plate made of non-magnetic material provided between the bottom of the tank, 4 is a stator provided in the partition compartment, 5 is a bearing, 6 is a bearing provided on the lid side, 7 is this bearing and the above-mentioned A rotating shaft is supported between the bearing 4 and a portion protruding into the tank through the partition plate 3, a rotor 8 is attached to the rotating shaft so as to face the stator, and a stirring blade 9 is attached to the rotating shaft.
上記構成の撹拌装置は、動力伝達に機械的連結
を全く使用しないことが特徴とされているが、回
転軸７に撹拌翼９とロータ８を一体化し、回転軸
７を上下の軸受５，６で支承している構造である
ため、槽内の掃除や分解作業に手数を要し、また
構造が複雑で大型とならざるを得ない。 The stirring device with the above configuration is characterized by not using any mechanical connection for power transmission, but the stirring blades 9 and rotor 8 are integrated into the rotating shaft 7, and the rotating shaft 7 is connected to the upper and lower bearings 5, 6. Since the structure is supported by a trough, cleaning the inside of the tank and disassembling the tank requires time and effort, and the structure is complicated and large.
この発明は、動力伝達に機械的連結を使用しな
い前述した撹拌装置の長所をそのまゝ活かし、し
かも分解・掃除が容易、かつ小型化を可能とする
撹拌装置を提供することを主たる目的としてい
る。
The main purpose of this invention is to provide a stirring device that takes advantage of the advantages of the above-mentioned stirring device that does not use a mechanical connection for power transmission, and that is easy to disassemble and clean, and can be made smaller. .
この発明は、電動機のロータおよび槽内を撹拌
する撹拌翼を支える支持体を上側にし、前記ロー
タと非磁性材の仕切壁をへだてゝ位置づけられる
電動機のステータを支える支持体を下側にして槽
内に配設され、両支持体の上下対向面部分に環状
凹部を形成し、その環状凹部にベアリングを挿入
してロータ側の支持体をステータ側の支持体で支
承する構成である。
This invention provides a tank with the support that supports the rotor of the electric motor and the stirring blades that stir the inside of the tank on the upper side, and the support that supports the stator of the electric motor that is positioned between the rotor and the partition wall made of non-magnetic material on the lower side. An annular recess is formed in the upper and lower opposing surfaces of both supports, and a bearing is inserted into the annular recess so that the rotor-side support is supported by the stator-side support.
上記撹拌装置においては、ロータが液を上方に
向いて吐出するように回転すると、その反力作用
により、ロータ側の支持体はステータ側の支持体
の方向に動力と共に押しつけられる。それにより
ベアリングは環状凹部に固定され、ステータ側の
支持体に対し、スラスト方向に安定保持させ、ま
た回転部分はステータ側の支持体の軸心に対し、
ラジアル方向の安定保持が得られる。
In the agitation device described above, when the rotor rotates so as to discharge the liquid upward, the rotor-side support is pushed toward the stator-side support with power due to the reaction force. As a result, the bearing is fixed in the annular recess and is held stably in the thrust direction relative to the support on the stator side, and the rotating part is fixed relative to the axis of the support on the stator side.
Stable maintenance in the radial direction can be obtained.
そして、液を下方に向けて吐出するようにロー
タが回転する場合、その反力作用は上方に向けて
働くが、反力が過大にならない限り、ロータ側の
支持体重量により、前記作用と同様な安定保持が
得られる。 When the rotor rotates so as to discharge the liquid downward, the reaction force acts upward, but as long as the reaction force does not become excessive, the support weight on the rotor side will cause the same effect as above. Stable retention can be obtained.
また、上側にあるロータ側の支持体は下側のス
テータ側の支持体の上に置いてあるだけなので、
分解が容易にできる。 Also, the upper rotor side support is simply placed on the lower stator side support, so
Easy to disassemble.
第１図は、この発明の一実施例を示す撹拌装置
の縦断面図である。
FIG. 1 is a longitudinal sectional view of a stirring device showing one embodiment of the present invention.
図面において、１０は撹拌槽であり、槽底に円
柱形のステータ支持体１１が立設されている。移
動磁界を発生するステータ１２は支持体１１の周
囲部位に収納状に設けられ、非磁性材料の仕切壁
１３で密閉されている。１４は封緘用Ｏリングで
ある。 In the drawing, 10 is a stirring tank, and a cylindrical stator support 11 is erected at the bottom of the tank. A stator 12 that generates a moving magnetic field is housed around the support 11 and is sealed with a partition wall 13 made of a non-magnetic material. 14 is an O-ring for sealing.
１５はロータ支持体であり、前記ステータ支持
体１１の上面部分に対向する円盤部１６とその周
縁から垂下する胴部１７とから形成され、胴部の
下端には、前記仕切壁１３をへたてゝステータ１
２と対向するマグネツト形ロータ１８が装着さ
れ、ロータ１８の外側面に撹拌翼１９が取りつけ
られている。ステータ支持体１１の上面部分およ
びそれに対向するロータ支持体１５の円盤部１６
の下面部分には、それぞれ環状凹部２０，２１が
形成され、その環状凹部２０，２１内に環形ベア
リング２２が嵌装され、それによりロータ支持体
１５は環形ベアリング２２を介してステータ支持
体１１に回転自在に支承されている。 Reference numeral 15 denotes a rotor support body, which is formed of a disk portion 16 facing the upper surface portion of the stator support body 11 and a body portion 17 hanging down from the periphery thereof. Stator 1
A magnetic rotor 18 facing the rotor 2 is attached, and stirring blades 19 are attached to the outer surface of the rotor 18. The upper surface portion of the stator support 11 and the disc portion 16 of the rotor support 15 facing thereto
Annular recesses 20 and 21 are respectively formed in the lower surface portions of the rotor support 15, and an annular bearing 22 is fitted into the annular recesses 20 and 21, so that the rotor support 15 is connected to the stator support 11 via the annular bearing 22. It is rotatably supported.
上記撹拌装置の構成によれば、撹拌翼１９と共
にロータ１８を支えているロータ支持体１５は、
ステータ側に推力が働く方向に回転し、前記撹拌
翼１９によつて撹拌槽１０内の撹拌が行なわれ、
ロータ支持体１５側のスラスト方向の荷重および
ラジアル方向の荷重は前記環形ベアリング２２に
よつて安定よく支持される。 According to the configuration of the stirring device, the rotor support 15 supporting the rotor 18 together with the stirring blades 19 is
The stator rotates in the direction in which thrust is applied to the stator, and the stirring blade 19 stirs the inside of the stirring tank 10.
The load in the thrust direction and the load in the radial direction on the side of the rotor support 15 are stably supported by the annular bearing 22.
加えて、上記構成によれば、撹拌動力源となる
ロータ１８および撹拌槽１０内を撹拌する撹拌翼
１９を一体に支えているロータ支持体１５はステ
ータ支持体１１の上に環形ベアリング２２を介し
て置いてあるだけなので、分解、掃除が極めて簡
単容易であり、かつ小型化ができる。 In addition, according to the above configuration, the rotor support 15 that integrally supports the rotor 18 serving as the stirring power source and the stirring blades 19 that stir the inside of the stirring tank 10 is mounted on the stator support 11 via the annular bearing 22. Since it is simply placed in the same position, it is extremely easy to disassemble and clean, and it can be made smaller.
上記実施例では、ステータ支持体１１とロータ
支持体１５との対向面に配設するベアリングは環
形ベアリング２２のほかに、ボールベアリングや
ローラクロスベアリングも使用可能であるが、環
形ベアリングは使用操作上で掃除が容易であるか
ら、その点で有利である。 In the embodiment described above, in addition to the annular bearing 22, ball bearings and roller cross bearings can also be used as the bearings disposed on the opposing surfaces of the stator support 11 and the rotor support 15. It is advantageous in that it is easy to clean.
以上に述べたように、この発明によれば、ロー
タ、ロータ側の支持体および撹拌翼が一体化さ
れ、ステータ側の支持体にベアリングを介して置
くだけの構造とされているので、分解が簡単で掃
除が容易であり、かつ小型化のできる撹拌装置が
安価に得られる。
As described above, according to the present invention, the rotor, the rotor-side support, and the stirring blade are integrated, and the structure is such that the rotor is simply placed on the stator-side support via a bearing, so that disassembly is easy. A stirring device that is simple, easy to clean, and can be miniaturized can be obtained at low cost.
第１図はこの発明の一実施例を示す撹拌装置の
縦断側面図、第２図は従来の撹拌装置の縦断側面
図である。
図面中、１０は撹拌槽、１１はステータ支持
体、１２はステータ、１３は仕切壁、１４はＯリ
ング、１５はロータ支持体、１６は円盤部、１７
は胴部、１８はロータ、１９は撹拌翼、２０，２
１は環状凹部、２２は環形ベアリングである。
FIG. 1 is a vertical side view of a stirring device showing an embodiment of the present invention, and FIG. 2 is a vertical side view of a conventional stirring device. In the drawing, 10 is a stirring tank, 11 is a stator support, 12 is a stator, 13 is a partition wall, 14 is an O-ring, 15 is a rotor support, 16 is a disk part, 17
is the body, 18 is the rotor, 19 is the stirring blade, 20,2
1 is an annular recess, and 22 is an annular bearing.
Claims (1)
を支える支持体を上側にし、前記ロータと非磁性
材の仕切壁をへだてゝ位置づけられる電動機のス
テータを支える支持体を下側にして槽内に配設さ
れ、両支持体の上下対向部分に環状凹部が形成さ
れ、その環状凹部にベアリングが装入されている
ことを特徴とする撹拌装置。1 Placed in the tank with the support supporting the rotor of the electric motor and the stirring blades that stir the inside of the tank facing upward, and the supporting body supporting the stator of the electric motor positioned across the rotor and the partition wall made of non-magnetic material facing downward. 1. An agitation device characterized in that annular recesses are formed in upper and lower opposing portions of both supports, and a bearing is inserted into the annular recesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61171854A JPS6331528A (en) | 1986-07-23 | 1986-07-23 | Stirring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61171854A JPS6331528A (en) | 1986-07-23 | 1986-07-23 | Stirring apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331528A JPS6331528A (en) | 1988-02-10 |
| JPH0427896B2 true JPH0427896B2 (en) | 1992-05-13 |
Family
ID=15931011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61171854A Granted JPS6331528A (en) | 1986-07-23 | 1986-07-23 | Stirring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011152264A1 (en) * | 2010-06-01 | 2011-12-08 | シャープ株式会社 | Rice cooker |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2788995B1 (en) * | 1999-01-28 | 2001-04-06 | Mixel | MAGNETICALLY DRIVEN AGITATOR AND METHOD FOR ADJUSTING THE LIMIT TORQUE FOR THE TRANSMISSION OF EFFORT OF SUCH AN AGITATOR |
| FR2779361B1 (en) * | 1998-06-05 | 2000-07-28 | Mixel | MAGNETICALLY DRIVEN AGITATOR |
| FR2933010B1 (en) * | 2008-06-26 | 2013-01-18 | Patrice Grayel | AGITATOR ORGAN OF A LIQUID MEDIUM AND MAGNETIC AGITATOR IMPLEMENTING SUCH AN ORGAN. |
| CN202700440U (en) * | 2012-05-31 | 2013-01-30 | 深圳拓邦股份有限公司 | Stirring device |
| EP3241608B1 (en) * | 2016-05-02 | 2020-04-08 | Levitronix GmbH | Mixing device and disposable device for such a mixing device |
| NL2019519B1 (en) * | 2017-09-11 | 2019-03-19 | Typhoon Group B V | DEVICE FOR STIRING LIQUIDS AND LIQUID MIXTURES |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS426471Y1 (en) * | 1964-05-04 | 1967-03-28 |
-
1986
- 1986-07-23 JP JP61171854A patent/JPS6331528A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS426471Y1 (en) * | 1964-05-04 | 1967-03-28 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011152264A1 (en) * | 2010-06-01 | 2011-12-08 | シャープ株式会社 | Rice cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6331528A (en) | 1988-02-10 |
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