CN201476606U - Crucible spiral magnetic field electromagnetic stirrer - Google Patents

Crucible spiral magnetic field electromagnetic stirrer Download PDF

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Publication number
CN201476606U
CN201476606U CN2009203030427U CN200920303042U CN201476606U CN 201476606 U CN201476606 U CN 201476606U CN 2009203030427 U CN2009203030427 U CN 2009203030427U CN 200920303042 U CN200920303042 U CN 200920303042U CN 201476606 U CN201476606 U CN 201476606U
Authority
CN
China
Prior art keywords
crucible
casing
iron core
coil
magnetic field
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
Application number
CN2009203030427U
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Chinese (zh)
Inventor
李恒华
李靖
侯亚雄
彭立新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Kemeida Electric Co., Ltd.
Original Assignee
HUNAN KEMEIDA ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUNAN KEMEIDA ELECTRIC CO Ltd filed Critical HUNAN KEMEIDA ELECTRIC CO Ltd
Priority to CN2009203030427U priority Critical patent/CN201476606U/en
Application granted granted Critical
Publication of CN201476606U publication Critical patent/CN201476606U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an electromagnetic stirrer for metallurgy and smelting, particularly to a crucible spiral magnetic field electromagnetic stirrer which comprises an electromagnetic stirrer and a crucible arranged in the center of the electromagnetic stirrer; the electromagnetic stirrer comprises a nonmagnetic outer circle casing and an inner circle casing; iron cores, water tanks, coils and clamping rings are arranged in a cavity between the inner circle casing and the outer circle casing; the iron cores and vertical water tanks are arranged at the periphery of the crucible in a casing uniformly at intervals; a magnetic yoke is arranged at the lower part of each iron core; core teeth are uniformly distributed on each iron core upwardly; the iron cores are fixed via the clamping rings; and coil windings are embedded in the core teeth of the iron cores. A water inlet pipe and a water outlet pipe are arranged on one side at the outer part of the casing; the water inlet pipe is communicated with a ring-shaped water tank arranged at the bottom part in the casing; water-dividing board meshes for leading cooling water into the casing are formed on the ring-shaped water tank; and a junction box is also arranged on one side of the casing. The stirrer can run at all times and is operated conveniently, namely the stirrer can be operated manually and runs automatically; and the time for equipment mounting and debugging is short.

Description

Crucible helical magnetic field magnetic stirrer
Technical field
The utility model relates to metallurgical melting magnetic stirrer, refers in particular to a kind of crucible helical magnetic field magnetic stirrer.
Background technology
Extensive use owing to the alloy composite materials in modern age, that research institutions and non-ferrous metal factory, steel mill develop jointly is light, high rigidity, multipurpose alloy composite materials, in order to ensure the alloy material uniform ingredients, in order to improve the alloy material equiax crystal, in order to reduce the alloy material center segregation, developed crucible helical magnetic field magnetic stirrer at the requirement of research institutions.
Summary of the invention
The purpose of this utility model is improved, is innovated at shortcoming that exists in the background technology and problem, and a kind of crucible helical magnetic field magnetic stirrer is provided.
The technical solution of the utility model is a kind of agitator of being made up of magnetic stirrer and the crucible that is arranged on the magnetic stirrer center of structure, wherein:
Magnetic stirrer comprises a non magnetic outer round casing and interior round casing, is provided with iron core, tank, coil and trim ring in the cavity between outer round casing and the interior round casing, wherein:
Iron core and vertical tank be arranged on uniformly at interval crucible in the housing around, mandrel lower is provided with yoke, iron core upwards is evenly equipped with the core tooth, iron core is fixed by trim ring, coil windings is embedded on the core tooth of iron core.
Described hull outside one side is provided with water inlet pipe and outlet pipe, and water inlet pipe communicates with the annular water tank of housing inner bottom part setting, and annular water tank is provided with introduces branch water expanded metals hole in the housing with cooling water, and shell one side also is provided with a terminal box.
The beneficial effects of the utility model:
The utility model can interiorly at any time move, and is simple to operate, can manual operations also can move automatically, and the Installation and Debugging time of equipment is very short.Reliability of the present utility model is very high, approaches 100%, and equipment only needs electric power to keep operation without any moving-member.The operating cost of magnetic stirrer is very low, and power consumption only is 0.8~3kWh/t, and the cost of plant maintenance and cooling water only is 25~50% of a power cost.
The utility model is provided with magnetic stirrer at the crucible circumference, and most important character is to can realizing whole strong agitation and mixing to solution in the crucible, and power of agitator can be regulated arbitrarily between 0~100%, and mixing direction can change at any time.The utility model is installed on crucible circumference or continuous casting billet, and agitator itself does not have direct physical with crucible or continuous casting billet and contacts, and the low frequency travelling-magnetic-field that magnetic stirrer produces penetrates crucible or continuous casting billet enters metallic solution.
Description of drawings
Fig. 1 is the utility model front view
Fig. 2 is Fig. 1 vertical view
Fig. 3 is Fig. 2 A-A profile
Fig. 4 removes housing cover figure for Fig. 2
Fig. 5 is the iron core front view
Fig. 6 is the iron core vertical view
Fig. 7 is the core side view
Fig. 8 is three phase winding sketches
Fig. 9 is a solution motion schematic diagram in the crucible under the magnetic stirrer effect
The specific embodiment
By Fig. 1 to 9 as can be known, the utility model is made up of magnetic stirrer 6 and the crucible 5 that is arranged on magnetic stirrer 6 centers, wherein:
Magnetic stirrer 6 comprises a non magnetic outer round casing 1 and interior round casing, is provided with iron core 2, tank, coil 3 and trim ring 4 in the cavity between outer round casing 1 and the interior round casing, wherein:
Iron core 2 and vertical tank 9 be arranged on uniformly at interval crucible 5 in the housing 1 around, iron core 2 bottoms are provided with yoke, iron core 2 upwards is evenly equipped with the core tooth, iron core 2 is fixing by trim ring 4, coil 3 windings are embedded on the core tooth of iron core 2.
Described housing 1 an outside side is provided with water inlet pipe 10 and outlet pipe 8, water inlet pipe 10 communicates with the annular water tank 12 of housing 1 inner bottom part setting, annular water tank 12 is provided with introduces branch water expanded metals hole 11 in the housing 1 with cooling water, and shell 1 one sides also are provided with a terminal box 7.
Coil 3 described in the utility model comprises winding a1, b1, c1, d1, e1, f1, a2, b2, c2, d2, e2, f2 and a3, b3, c3, d3, e3, f3, wherein winding a1, d1, b2, e2, c3, f3 series connection are a phase coil, winding b1, e1, c2, f2, a3, d3 series connection are a phase coil, winding c1, f1, b3, e3, a2, d2 series connection are a phase coil, wherein three ends of the same name are linked to be asterism, and three-phase coil leads to the three-phase quadrature current.Described coil 3 is a short distance winding coil in the three-phase set, and energising forms helical magnetic field and stirs metallic solution in the crucible 5.Described housing 1 center is a working face, and housing 1 top is provided with suspension ring.
Operation principle of the present utility model:
The utility model is made of agitator iron core, coil and non-magnetic stainless steel housing, the helical magnetic field magnetic stirrer is the same with linear electric motors, it all is stator differentiation by normal asynchronous, it can regard that just the stator of an asynchronous motor is radially cut open as, then with motor along face of cylinder screw arrangement, promptly form the helical magnetic field magnetic stirrer, the original like this rotating excitation field along the circumference rotation becomes the helical magnetic field of advancing to a direction.Metallic solution then substitutes the secondary of motor, thereby constitutes the helical magnetic field magnetic stirrer.
Embodiment described in the utility model only is the description that preferred implementation of the present utility model is carried out; be not that the utility model design and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.

Claims (4)

1. crucible helical magnetic field magnetic stirrer is made up of magnetic stirrer (6) and the crucible (5) that is arranged on magnetic stirrer (6) center, it is characterized in that:
Magnetic stirrer (6) comprises a non magnetic outer round casing (1) and interior round casing, is provided with iron core (2), tank, coil (3) and trim ring (4) in the cavity between outer round casing (1) and the interior round casing, wherein:
Iron core (2) and vertical tank (9) be arranged on uniformly at interval the interior crucible of housing (1) (5) around, iron core (2) bottom is provided with yoke, iron core (2) upwards is evenly equipped with the core tooth, and iron core (2) is fixing by trim ring (4), and coil (3) winding is embedded on the core tooth of iron core (2);
The outside side of described housing (1) is provided with water inlet pipe (10) and outlet pipe (8), water inlet pipe (10) communicates with the annular water tank (12) that housing (1) inner bottom part is provided with, annular water tank (12) is provided with introduces the interior branch water expanded metals hole (11) of housing (1) with cooling water, and shell (1) one side also is provided with a terminal box (7).
2. crucible helical magnetic field magnetic stirrer according to claim 1, it is characterized in that described coil (3) comprises winding (a1, b1, c1, d1, e1, f1), (a2, b2, c2, d2, e2, f2) and (a3, b3, c3, d3, e3, f3), wherein winding (a1, d1, b2, e2, c3, f3) series connection is a phase coil, winding (b1, e1, c2, f2, a3, d3) series connection is a phase coil, winding (c1, f1, b3, e3, a2, d2) series connection is a phase coil, wherein three ends of the same name are linked to be asterism, and three-phase coil leads to the three-phase quadrature current.
3. crucible helical magnetic field magnetic stirrer according to claim 1 is characterized in that described coil (3) is short distance winding coil in the three-phase set, and energising forms helical magnetic field and stirs the interior metallic solution of crucible (5).
4. crucible helical magnetic field magnetic stirrer according to claim 1 is characterized in that described housing (1) center is a working face, and housing (1) top is provided with suspension ring.
CN2009203030427U 2009-05-12 2009-05-12 Crucible spiral magnetic field electromagnetic stirrer Expired - Fee Related CN201476606U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203030427U CN201476606U (en) 2009-05-12 2009-05-12 Crucible spiral magnetic field electromagnetic stirrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203030427U CN201476606U (en) 2009-05-12 2009-05-12 Crucible spiral magnetic field electromagnetic stirrer

Publications (1)

Publication Number Publication Date
CN201476606U true CN201476606U (en) 2010-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN201476606U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107116191A (en) * 2017-05-15 2017-09-01 东北大学 A kind of complex and spiral magnetic stirrer
CN117564238A (en) * 2024-01-15 2024-02-20 金昌镍都矿山实业有限公司 Anode nickel ball production line and process thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107116191A (en) * 2017-05-15 2017-09-01 东北大学 A kind of complex and spiral magnetic stirrer
CN107116191B (en) * 2017-05-15 2020-09-29 东北大学 Combined type spiral electromagnetic stirrer
CN117564238A (en) * 2024-01-15 2024-02-20 金昌镍都矿山实业有限公司 Anode nickel ball production line and process thereof
CN117564238B (en) * 2024-01-15 2024-03-22 金昌镍都矿山实业有限公司 Anode nickel ball production line and process thereof

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HU'NAN KEMEIDA ELECTRIC CO., LTD.

Free format text: FORMER OWNER: HUNAN KEMEIDA ELECTRIC CO., LTD.

Effective date: 20110121

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 414000 MAILBOX NO. 90, LUOWANG ECONOMIC DEVELOPMENT ZONE, YUEYANG CITY, HU'NAN PROVINCE TO: 414000 KEMEIDA ROAD, YUEYANG CITY, HU'NAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110121

Address after: 414000 Hunan province Yueyang Kemeida Road

Patentee after: Hunan Kemeida Electric Co., Ltd.

Address before: 414000 box 90, Luo Wang Economic Development Zone, Hunan, Yueyang

Patentee before: Hunan Kemeida Electric Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100519

Termination date: 20180512

CF01 Termination of patent right due to non-payment of annual fee