CN2158010Y - Sealed magnetic coupling stirrer - Google Patents
Sealed magnetic coupling stirrer Download PDFInfo
- Publication number
- CN2158010Y CN2158010Y CN 91216741 CN91216741U CN2158010Y CN 2158010 Y CN2158010 Y CN 2158010Y CN 91216741 CN91216741 CN 91216741 CN 91216741 U CN91216741 U CN 91216741U CN 2158010 Y CN2158010 Y CN 2158010Y
- Authority
- CN
- China
- Prior art keywords
- magnet
- bearing
- stainless steel
- driven
- driven magnet
- 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 - Fee Related
Links
- 238000010168 coupling process Methods 0.000 title claims description 8
- 238000005859 coupling reaction Methods 0.000 title claims description 8
- 230000008878 coupling Effects 0.000 title claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 239000010935 stainless steel Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 210000004907 gland Anatomy 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000000376 reactant Substances 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- NQNBVCBUOCNRFZ-UHFFFAOYSA-N nickel ferrite Chemical compound [Ni]=O.O=[Fe]O[Fe]=O NQNBVCBUOCNRFZ-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Accessories For Mixers (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model belongs to scientific instrument makes the field, specially adapted chemical industry, and the laboratory is with instrument field. The bracket supports the upper bearing, the driving magnet structure and the yoke iron of the driving magnet and is connected with the upper shaft, and the sealing sleeve separates the driving magnet and the driven magnet into an inner side and an outer side. The iron core of the driven magnet is welded on the lower shaft. The driving and driven magnets are in the form of tiles or bars, radially oriented. The bearing supports the concentric rotation of the rotating magnetic system. The coupler and the reaction kettle are sealed by a sealing ring, the lower shaft is fixed in the lower bearing and connected with a stirring rod, and the paddle is arranged below the stirring rod. It is suitable for use at high temperature, positive pressure and negative pressure.
Description
The utility model belongs to scientific instrument and creates the field, particularly belongs to chemical industry, the laboratory instrument field.
The Magnetic Stirrers of Chu Shouing is " underneath type " in the market, be that motor drives the permanent magnet rotation in the stirrer, make and then rotation of stirrer in the reaction vessel above it, thereby reach the purpose of stirring, because the permanent-magnet material that uses is aluminium nickel cobalt or Ferrite Material, thereby magnetic is poor, moment is little, serviceability temperature is no more than 100 ℃, and the reactant of stirring only is shortcomings such as dilute solution.
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, provides a kind of and rotates by the magnetic coupler of manufacturing with permanent-magnet material, and it drives splash bar again and rotates, and is suitable for the sealed type magnetic coupling stirrer that uses under high temperature, malleation, negative pressure.
The utility model sealed type magnetic coupling stirrer by magnetic coupler, splash bar, stir leaf three parts and form.Be elaborated below in conjunction with accompanying drawing:
Accompanying drawing 1 is the structural representation of industrial magnetic coupling stirrer
It is made up of following part: axle on the steel (1) is made with the stainless steel of φ 15mm, (2) be upper bearing (metal), can be single sealing or plain bearing, support (3) supports upper bearing (metal) (2) and initiatively magnet (9) structure and the initiatively yoke (4) of magnet, its external diameter is greater than φ 60mm, be connected with upper axle (1) with common iron, (5) be sealing shroud, be welded on the base of support (3), make with non-magnet material, it will be led, driven magnet is every interior, outer two sides, thereby there is not any leakage, (8) being the outer cover of driven magnet, is magnetism-free stainless steel greater than φ 20mm, nylon or polyethylene are made, and play corrosion-resisting function. (7) be the iron core of driven magnet, greater than φ 10mm pure iron, with its weldering (or screw is fixed) on stainless steel lower shaft (18), (6) are the cover of the interior protection of active magnet, and material therefor is with driven magnet outer cover (8), and (9) are the active magnet, and (17) are driven magnet, all make with neodymium iron boron, rare earthcobalt permanent magnet material. The direction of magnetization as shown in fig. 1, the magnet form is watt shape or bar shaped, and is radial oriented, at least one of number of magnets. Bearing (10) works the Concentric rotation that supports the active rotation magnetic system, bolt (11) is the 45# steel, greater than M10, support (3) is fixed on the reactor (12), (13) be sealing ring, make of silicon rubber or polytetrafluoroethylmaterial material, guarantee the sealing between coupler and the reactor (12), (14) be lower bearing, with single sealing or double-enclosure stainless steel bearing, splash bar (15) and blade (16) are all used stainless steel material, and lower shaft (18) is fixed in the lower bearing (14), and link to each other with splash bar (15), blade (16) is housed under the splash bar (15).
Manufacture industrial magnetic coupling stirrer by Fig. 1, last axle (1) is made with the stainless steel of φ 15mm, and upper bearing (metal) (2) seals bearing with list.Support (3) supports upper bearing (metal) (2) and initiatively magnet (9) structure and the initiatively yoke (4) of magnet, and yoke (4) (external diameter is the thick 7mm steel of φ 120mm) links to each other with last axle (1).Stuffing box gland (5) is made with thick 5mm non-magnetic rustproof steel, be welded on the base of support (3), it with driving and driven magnet (9), (17) every inside and outside two sides, thereby do not have any leakage.(8) be the outer cover of driven magnet, with the stainless steel material of φ 74 * 10mm.The iron core of driven magnet (7) is a φ 50mm pure iron, and it is welded on the stainless steel lower shaft (18), and initiatively interior safety cover (6) material therefor of magnet (9) is identical with safety cover (8).Initiatively magnet (9), driven magnet (17) are all made with NdFeB material, the direction of magnetization as shown in Figure 1, the magnet form be a watt shape, and is radial oriented, number of magnets respectively is 24, bearing (10) plays the concentric rotation of support active rotation system.Bolt (11) is the 45# steel, and M10 is fixed on support (3) on the reactor (12).Seal ring (13) is made with silicone rubber material.Lower bearing (14) is with sealing stainless steel bearing.Splash bar (15) and blade (16) are stainless steel material.Lower shaft (18) is fixed in the lower bearing (14), and links to each other with splash bar (15), and blade (16) is housed under the splash bar (15).
Superiority:
1, hermetically sealed, can carry out the chemical reaction under malleation, negative pressure, the normal pressure, guarantee that reactant does not leak.
2, moment is big, can stir the thickness reactant, does not throw switch.
3, serviceability temperature height.
4, adopt flexible axle to connect, Coupler is connected with motor, and it is very convenient to install.
5, all adopt stainless steel material to make, corrosion-resistant, indeformable.
6, running is steady, noiseless.
Claims (2)
1; a kind of by magnetic coupler; the sealed type magnetic coupling stirrer that splash bar is formed; it is characterized in that: axle (1) is made with stainless steel on the steel; (2) be upper bearing (metal); can be single sealing or plain bearing; support (3) supports upper bearing (metal) (2) and initiatively magnet (9) structure and the initiatively yoke (4) of magnet; it is connected with last axle (1) with common iron; (5) be stuffing box gland; be welded on the base of support (3); it will be led; driven magnet (9); (17) every interior; outer two sides; thereby there is not any leakage; (8) be the outer cover of driven magnet (17); material is a magnetism-free stainless steel; nylon or polyethylene are made; play corrosion-resisting function; (7) be the iron core of driven magnet (17); material is a pure iron; it is welded in or screw on stainless steel lower shaft (18); (6) be the interior safety cover material therefor same (8) of initiatively magnet (9); (9) be the active magnet, (17) are driven magnet, and the magnet form is watt shape or bar shaped; radial oriented; at least one of number of magnets, bearing (10) works the concentric rotation of supporting the active rotation magnetic system, and bolt (11) is the 45# steel; greater than M10; support (3) is fixed on the reactor (12), and (13) are seal ring, make with silicone rubber or polytetrafluoroethylmaterial material; guarantee the sealing between Coupler and the reactor (12); (14) be lower bearing, with single sealing or double-enclosure stainless steel bearing, lower shaft (18) is fixed in the lower bearing (14); and link to each other with splash bar (15); blade (16) is housed under the splash bar (15), splash bar (15), blade (16) is all used stainless steel material.
2, by the described sealed type magnetic coupling of claim 1 stirrer, it is characterized in that active, driven magnet (9), (17) used magnet are Nd-Fe-B permanent magnets, rare earthcobalt permanent magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91216741 CN2158010Y (en) | 1991-06-23 | 1991-06-23 | Sealed magnetic coupling stirrer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91216741 CN2158010Y (en) | 1991-06-23 | 1991-06-23 | Sealed magnetic coupling stirrer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2158010Y true CN2158010Y (en) | 1994-03-02 |
Family
ID=33760117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 91216741 Expired - Fee Related CN2158010Y (en) | 1991-06-23 | 1991-06-23 | Sealed magnetic coupling stirrer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2158010Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100542663C (en) * | 2006-12-22 | 2009-09-23 | 中国科学院过程工程研究所 | A kind of permanent-magnet gyratory agitation device |
CN101204296B (en) * | 2006-12-19 | 2013-01-30 | 泓首翔电器(深圳)有限公司 | Stainless steel stirring feet of portable agitator and method for welding forming |
CN101553730B (en) * | 2006-05-10 | 2013-11-06 | 皇家飞利浦电子股份有限公司 | A magnetic system |
CN104874314A (en) * | 2014-02-28 | 2015-09-02 | 兰州凯兰德科技实业有限公司 | Submersed magnetic stirrer |
CN107715743A (en) * | 2017-10-31 | 2018-02-23 | 中国船舶重工集团公司第七0研究所 | A kind of frame-type stickiness paint mixing device |
CN113648709A (en) * | 2021-08-05 | 2021-11-16 | 深圳市世清环保科技有限公司 | Circulation purification device for acid used for surface treatment |
-
1991
- 1991-06-23 CN CN 91216741 patent/CN2158010Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101553730B (en) * | 2006-05-10 | 2013-11-06 | 皇家飞利浦电子股份有限公司 | A magnetic system |
CN101204296B (en) * | 2006-12-19 | 2013-01-30 | 泓首翔电器(深圳)有限公司 | Stainless steel stirring feet of portable agitator and method for welding forming |
CN100542663C (en) * | 2006-12-22 | 2009-09-23 | 中国科学院过程工程研究所 | A kind of permanent-magnet gyratory agitation device |
CN104874314A (en) * | 2014-02-28 | 2015-09-02 | 兰州凯兰德科技实业有限公司 | Submersed magnetic stirrer |
CN107715743A (en) * | 2017-10-31 | 2018-02-23 | 中国船舶重工集团公司第七0研究所 | A kind of frame-type stickiness paint mixing device |
CN107715743B (en) * | 2017-10-31 | 2023-07-28 | 中国船舶重工集团公司第七0一研究所 | Frame-type viscous paint mixing device |
CN113648709A (en) * | 2021-08-05 | 2021-11-16 | 深圳市世清环保科技有限公司 | Circulation purification device for acid used for surface treatment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |