CN209281973U - A kind of useless magnet demagnetizer - Google Patents
A kind of useless magnet demagnetizer Download PDFInfo
- Publication number
- CN209281973U CN209281973U CN201920182779.1U CN201920182779U CN209281973U CN 209281973 U CN209281973 U CN 209281973U CN 201920182779 U CN201920182779 U CN 201920182779U CN 209281973 U CN209281973 U CN 209281973U
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- agitator tank
- discharge port
- agitating paddle
- backstop
- useless
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Abstract
The utility model discloses a kind of useless magnet demagnetizers, belong to Waste Disposal Technology field.It includes agitator tank, blender is provided in the agitator tank, zirconia ball is provided in agitator tank, heater strip is provided on agitator tank peripheral wall, blender includes agitating paddle and stirring motor, speed reducer is provided between agitating paddle and stirring motor, the agitating paddle includes main shaft and stirring rod, stirring rod is vertical with main shaft to be connect, main shaft is connect with stirring pot bottom by support frame, the agitator tank bottom side is provided with discharge port, it is provided on the discharge port and pulls and pushes blind plate and backstop, blind plate is pulled and pushed to be arranged before backstop, backstop includes the macropore supporting network on both sides and the small screen mesh that is clipped between macropore supporting network.A kind of useless magnet demagnetizer of the utility model, it is easy to operate, can be realized waste and old permanent magnet it is quick demagnetization and preliminary crushing function, facilitate subsequent processing.
Description
Technical field
The utility model relates to a kind of useless magnet demagnetizers, belong to Waste Disposal Technology field.
Background technique
The ingredient of magnet is the atoms such as iron, cobalt, nickel, and the internal structure of atom is more special, inherently has magnetic moment.Magnetic
Iron can generate magnetic field, have the characteristic for attracting the metals such as ferromagnetic material such as iron, nickel, cobalt.
Magnet type, shape class magnet: square magnet, shoe magnet, special-shaped magnet, cylinder-shaped magnet, annulus magnet, circle
Piece magnet, bar magnet magnet, magnetic frame magnet;Attribute class magnet: samarium-cobalt magnet, ndfeb magnet (strong magnets), ferrite magnetic
Iron, alnico magnet, siderochrome cobalt magnet;Industry class magnet: magnet assembly, motor magnet, ferro-gum, modeling magnetic etc. type.
Magnet divides permanent magnet and soft magnetism, and permanent magnet is plus strong magnetic, and the spin for making magnetisable material and electronic angular momentum are at fixation side
To arrangement, soft magnetism is then plus electricity.
By development in 1,100, today, magnet had become the muscle material in our lives.By synthesizing different materials
Alloy can achieve effect identical with magnet, but also magnetic force can be improved.In 18th century, there have been artificial magnetic
Iron, but the process for manufacturing more strong magnetic material is very slowly, produces alnico (Alnico) until the 1920s.With
Afterwards, it is manufactured that ferrite (Ferrite) the 1950s, produces rare-earth magnet [Rare Earth magnet the seventies
Including neodymium iron boron (NdFeB) and SmCo (SmCo)].So far, magnetics science and technology is developed rapidly, and ferromagnetic material is but also element
More minimize.
When handling Waste ammunition and other waste materials, the problem of handling waste and old magnet is frequently encountered, due to its tool
It is magnetic, for the ease of dispersion, generally first to demagnetize, so there is an urgent need to the demagnetizing apparatuses of permanent magnet.
Utility model content
It is easy to operate in view of this, the present invention provides a kind of useless magnet demagnetizer, it can be realized waste and old permanent magnetism
The quick demagnetization of iron and preliminary crushing function, facilitate subsequent processing.
The utility model solves above-mentioned technical problem by following technological means:
A kind of useless magnet demagnetizer of the utility model comprising agitator tank is provided with blender in the agitator tank,
It is provided with zirconia ball in agitator tank, heater strip is provided on agitator tank peripheral wall, blender includes agitating paddle and stirring motor, is stirred
It mixes and is provided with speed reducer between paddle and stirring motor, the agitating paddle includes main shaft and stirring rod, and stirring rod is vertical with main shaft to be connected
It connects, main shaft is connect with stirring pot bottom by support frame, and the agitator tank bottom side is provided with discharge port, on the discharge port
It is provided with and pulls and pushes blind plate and backstop, pull and push blind plate and be arranged before backstop, backstop includes the macropore supporting network on both sides and is clipped in big
Small screen mesh between the supporting network of hole.
Heat-preservation cotton is provided with outside the heater strip.
The agitator tank and agitating paddle are high temperature resistant stainless steel material.
Feed opening is provided on the agitator tank.
The stirring motor is variable-frequency motor.
The diameter of the zirconia ball is 0.5-5cm, described to pull and push blind plate and discharge port sealed connection, macropore supporting network
Mesh diameter is smaller than the diameter of zirconia ball, and the mesh diameter of small screen mesh is less than the mesh diameter of macropore supporting network.
The stirring rod is at least two layers.
Blanking cover, the outlet end connection of blanking cover and discharge port are provided on the discharge port.
This patent realizes the quick demagnetization of permanent magnet by high temperature and shock, is provided with heater strip on agitator tank peripheral wall, leads to
Heater strip is crossed to realize the heating in agitator tank, while passing through the zirconia ball in agitator tank, the rotation of agitating paddle, band dynamic oxidation
The rotation of zirconium ball, thus realize the shock of zirconia ball and permanent magnet, permanent magnet is levigate, it demagnetizes simultaneously, levigate certain journey
After degree, opening pulls and pushes blind plate, and then the permanent magnet of levigate demagnetization flows out to outside agitator tank by backstop.
The utility model has the beneficial effects that it is easy to operate, it can be realized the quick demagnetization of waste and old permanent magnet and tentatively break
Broken function facilitates subsequent processing.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the discharge port of the utility model.
Specific embodiment
The utility model is described in detail below with reference to attached drawing, as shown in Figure 1: a kind of useless magnet of the present embodiment
Demagnetizer comprising agitator tank 1 is provided with blender 2 in the agitator tank 1, zirconia ball 3 is provided in agitator tank 1, is stirred
It mixes and is provided with heater strip 4 on 1 peripheral wall of tank, blender 2 includes agitating paddle 5 and stirring motor 6, between agitating paddle 5 and stirring motor 6
Be provided with speed reducer 7, the agitating paddle 5 includes main shaft 8 and stirring rod 9, and stirring rod 9 is vertical with main shaft 8 to be connect, main shaft 8 with stir
It mixes 1 bottom of tank to connect by support frame 10,1 bottom side of agitator tank is provided with discharge port 11, sets on the discharge port 11
It is equipped with and pulls and pushes blind plate 12 and backstop 13, pull and push the setting of blind plate 12 in 13 front of backstop, backstop 13 includes the macropore supporting network on both sides
14 and the small screen mesh 15 that is clipped between macropore supporting network 14.
Heat-preservation cotton 16 is provided with outside the heater strip 4.
The agitator tank 1 and agitating paddle 5 are high temperature resistant stainless steel material.
Feed opening 17 is provided on the agitator tank 1.
The stirring motor 6 is variable-frequency motor.
The diameter of the zirconia ball 3 is 0.5-5cm, described to pull and push blind plate 12 and the sealed connection of discharge port 11, macropore branch
The mesh diameter for supportting net 14 is smaller than the diameter of zirconia ball 3, and the mesh diameter of small screen mesh 15 is less than the net of macropore supporting network 14
Bore dia.
The stirring rod 9 is at least two layers.
Blanking cover 18 is provided on the discharge port 11, blanking cover 18 is connect with the outlet end of discharge port 11.
Such as Fig. 1, permanent magnet is poured into agitator tank 1 by feed opening 17, is then turned on stirring, heater strip 4 is opened, makes
Temperature in agitator tank 1 increases, at high temperature, realize demagnetization, can will forever simultaneously because the rotation and shock of zirconia ball
Magnet is levigate, while also realizing the demagnetization of permanent magnet again.
As shown in Fig. 2, pulling and pushing the gear of blind plate 12 in discharge port 11, when grinding to a certain extent, vertical extract pulls and pushes blind plate
12, then since the mesh diameter of macropore supporting network 14 is smaller than the diameter of zirconia ball 3, the mesh diameter of small screen mesh 15 is less than
The mesh diameter of macropore supporting network 14, can be by zirconium oxide ball stopper outside, and the permanent magnet of levigate demagnetization flows out discharge port
11, to be collected into the levigate permanent magnet powder of demagnetization.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (8)
1. a kind of useless magnet demagnetizer, it is characterised in that: including agitator tank (1), be provided with blender in the agitator tank (1)
(2), it is provided with zirconia ball (3), is provided with heater strip (4) on agitator tank (1) peripheral wall, blender (2) includes in agitator tank (1)
Agitating paddle (5) and stirring motor (6), are provided with speed reducer (7), the agitating paddle between agitating paddle (5) and stirring motor (6)
It (5) include main shaft (8) and stirring rod (9), stirring rod (9) is vertical with main shaft (8) to be connect, and main shaft (8) and agitator tank (1) bottom are logical
Support frame (10) connection is crossed, agitator tank (1) bottom side is provided with discharge port (11), is provided on the discharge port (11)
Blind plate (12) and backstop (13) are pulled and pushed, pulls and pushes blind plate (12) setting before backstop (13), backstop (13) includes the macropore on both sides
Supporting network (14) and the small screen mesh (15) being clipped between macropore supporting network (14).
2. a kind of useless magnet demagnetizer according to claim 1, it is characterised in that: setting outside the heater strip (4)
There are heat-preservation cotton (16).
3. a kind of useless magnet demagnetizer according to claim 1, it is characterised in that: the agitator tank (1) and agitating paddle
It (5) is high temperature resistant stainless steel material.
4. a kind of useless magnet demagnetizer according to claim 1, it is characterised in that: be provided on the agitator tank (1)
Feed opening (17).
5. a kind of useless magnet demagnetizer according to claim 1, it is characterised in that: the stirring motor (6) is frequency conversion
Motor.
6. a kind of useless magnet demagnetizer according to claim 1, it is characterised in that: the diameter of the zirconia ball (3)
For 0.5-5cm, pull and push blind plate (12) and discharge port (11) are tightly connected, and the mesh diameter of macropore supporting network (14) is than oxidation
The diameter of zirconium ball (3) is small, and the mesh diameter of small screen mesh (15) is less than the mesh diameter of macropore supporting network (14).
7. a kind of useless magnet demagnetizer according to claim 1, it is characterised in that: the stirring rod (9) is at least two
Layer.
8. a kind of useless magnet demagnetizer according to claim 1, it is characterised in that: be provided on the discharge port (11)
Blanking cover (18), blanking cover (18) are connect with the outlet end of discharge port (11).
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CN201920182779.1U CN209281973U (en) | 2019-02-01 | 2019-02-01 | A kind of useless magnet demagnetizer |
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CN201920182779.1U CN209281973U (en) | 2019-02-01 | 2019-02-01 | A kind of useless magnet demagnetizer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113990600A (en) * | 2021-10-21 | 2022-01-28 | 纪礽辉 | Demagnetizing process and demagnetizer |
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2019
- 2019-02-01 CN CN201920182779.1U patent/CN209281973U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113990600A (en) * | 2021-10-21 | 2022-01-28 | 纪礽辉 | Demagnetizing process and demagnetizer |
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