CN203826199U - Oxidation resistance equipment for magnetic powder - Google Patents
Oxidation resistance equipment for magnetic powder Download PDFInfo
- Publication number
- CN203826199U CN203826199U CN201420234465.9U CN201420234465U CN203826199U CN 203826199 U CN203826199 U CN 203826199U CN 201420234465 U CN201420234465 U CN 201420234465U CN 203826199 U CN203826199 U CN 203826199U
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- CN
- China
- Prior art keywords
- agitator
- treatment equipment
- oxidant treatment
- magnetic
- equipment according
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model belongs to producing and processing equipment of magnetic powder, and particularly relates to oxidation resistance equipment for the magnetic powder. The oxidation resistance equipment comprises a sealed agitation vat used for containing the magnetic powder, a heating device heating the agitation vat and a steam supply unit used for supplying high-temperature steam to the agitation vat. The agitation vat is provided with a steam release valve. The oxidation resistance equipment can sequentially carry out steaming-wetting, pressurizing and steaming-drying on the magnetic powder to remove oxide in the magnetic powder and guarantee the quality of magnet products.
Description
Technical field
The utility model belongs to magnetic manufacturing and processing equipment, is specifically related to a kind of magnetic anti-oxidant treatment equipment.
Background technology
Magnetic is the raw material for compression moulding magnetite, magnetic can derive many oxides in process of production, these oxides and magnetic mix, after being made into magnet, these magnetics that are mixed with oxide can have a strong impact on the magnetic force performance of magnetite, in addition, when oxide contacts with air, can react and then make magnetite surface to produce expanding bubble, finally can cause whole magnetite cracked, this have had a strong impact on the quality of magnetite product.
Utility model content
The purpose of this utility model is to provide a kind ofly can carry out to magnetic the magnetic anti-oxidant treatment equipment of anti-oxidant treatment.
For achieving the above object, the utility model provides following technical scheme: a kind of magnetic anti-oxidant treatment equipment, comprises for holding the sealing agitator of magnetic; The heater that agitator is heated; And to the air supply unit that high-temperature steam is provided in agitator, on described agitator, be also provided with venting valve.
Technique effect of the present utility model is: can steam successively wet, pressurization and evaporate to dryness to magnetic, magnetic is carried out to anti-oxidant treatment, guarantee the quality of magnetite product.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of magnetic anti-oxidant treatment equipment, comprises for holding the sealing agitator 20 of magnetic; The heater 30 that agitator 20 is heated; And to the air supply unit 40 that high-temperature steam is provided in agitator 20, on described agitator 20, be also provided with venting valve 22.
The staving of described agitator 20 and frame 10 are rotationally connected and pivot center is horizontally disposed with, the inwall of described agitator 20 is provided with material rotating plate 24, described material rotating plate 24 in the shape of a spiral along the annular inner wall of agitator 20 around setting, in described frame 10, be also provided with for driving the driver element 11 of agitator 20 rotations, one end of described agitator 20 is provided with opening, opening part is provided with end cap 21, and described venting valve 22 is arranged on end cap 21, on described end cap 21, is also provided with safety valve 23.When agitator 20 forward, material rotating plate 24 inwardly pushes magnetic and then constantly magnetic is stirred, and when agitator 20 reversion, material rotating plate 24 pushes magnetic to openend, if now open end cap 21, magnetic can flow out from opening part.
Described air supply unit 40 comprises boiler 41, and the steam (vapor) outlet of described boiler 41 is connected with moisture separator 42, and the steam (vapor) outlet of moisture separator 42 is communicated with agitator 20 inner chambers by supply air line 43.
The side end face that the pivot center of described air supply pipe 43 curb agitators 20 runs through agitator 20 extends to agitator 20 inside, between the bucket arm of described supply air line (43) and agitator (20), is provided with rotary movable sealing.
Described boiler 41 is provided with the first Pressure gauge 44 and the first safety valve 46, and the pipeline between described boiler 41 and moisture separator 42 is provided with break valve 47, and described moisture separator 42 is provided with the second Pressure gauge 45, and moisture separator 42 bottoms are provided with draining valve 48.
Described heater 30 comprises the electric furnace heating wire that is laid in agitator 20 belows, and described electric furnace heating wire is arc surfaced crowds around around the outer ring surface of agitator 20 bottoms, between described electric furnace heating wire and agitator 20, is provided with thermocouple sensor 31.
Specific works process of the present utility model is as follows:
1. open end cap 21, magnetic is added in agitator 20, then shut end cap 21 and open venting valve 22.
2. boiler 41 being heated up in advance to produce to open break valve 47 and to start driver element 11 after steam makes it drive agitator 20 forwards, start simultaneously heater 30 heat (note to set the temperature of heater 30 so that in body of heater, magnetic is the highest can not be over 138 ℃, can not be lower than 130 ℃, so heater 30 sets temperature and will adjust according to local temperature condition), the logical steam time should in agitator 20, be warmed up to assigned temperature after 15～20 minutes, magnetic is steamed to wet being advisable.
3. venting valve 22 is closed, continue to be heated to Pressure gauge 44,45 and rise to setting pressure pressurize 5～10 minutes (adjusting time length according to magnetic deal), then close the valve 47 of giving vent to anger (can close boiler 41) simultaneously, open steam bleeding valve 22, note hand not being put into gas outlet and sentence and avoid wound, now continue to heat up until the magnetic in agitator 20 is dried.
4. after having dried, heater 30 cuts out, after temperature reduces, shut down and open end cap 21, drive unit 11 drives agitator 20 reversions to carry out discharging, produces and finishes.
In addition, each production after finishing should be noted and observe the interior water level of boiler 41, optionally adds water in case lack of water in production process, and bleed off the water in steam trap 42, in order to avoid water pours in agitator 20.
Claims (7)
1. a magnetic anti-oxidant treatment equipment, is characterized in that: comprise for holding the sealing agitator (20) of magnetic; The heater (30) that agitator (20) is heated; And to the air supply unit (40) that high-temperature steam is provided in agitator (20), described agitator (20) is provided with venting valve (22).
2. magnetic anti-oxidant treatment equipment according to claim 1, it is characterized in that: the staving of described agitator (20) and frame (10) is rotationally connected and pivot center is horizontally disposed with, the inwall of described agitator (20) is provided with material rotating plate (24), described material rotating plate (24) in the shape of a spiral along the annular inner wall of agitator (20) around setting, in described frame (10), be also provided with for driving the driver element (11) of agitator (20) rotation.
3. magnetic anti-oxidant treatment equipment according to claim 2, it is characterized in that: one end of described agitator (20) is provided with opening, opening part is provided with end cap (21), it is upper that described venting valve (22) is arranged on end cap (21), is also provided with safety valve (23) on described end cap (21).
4. magnetic anti-oxidant treatment equipment according to claim 3, it is characterized in that: described air supply unit (40) comprises boiler (41), the steam (vapor) outlet of described boiler (41) is connected with moisture separator (42), and the steam (vapor) outlet of moisture separator (42) is communicated with agitator (20) inner chamber by supply air line (43).
5. magnetic anti-oxidant treatment equipment according to claim 4, it is characterized in that: the side end face that the pivot center of described air supply pipe (43) curb agitator (20) runs through agitator (20) extends to agitator (20) inside, between the bucket arm of described supply air line (43) and agitator (20), be provided with rotary movable sealing.
6. magnetic anti-oxidant treatment equipment according to claim 5, it is characterized in that: described boiler (41) is provided with the first Pressure gauge (44) and the first safety valve (46), pipeline between described boiler (41) and moisture separator (42) is provided with break valve (47), described moisture separator (42) is provided with the second Pressure gauge (45), and moisture separator (42) bottom is provided with draining valve (48).
7. magnetic anti-oxidant treatment equipment according to claim 6, it is characterized in that: described heater (30) comprises the electric furnace heating wire that is laid in agitator (20) below, described circuit silk is arc surfaced crowds around around the outer ring surface of agitator (20) bottom, is provided with thermocouple sensor (31) between described electric furnace heating wire and agitator (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234465.9U CN203826199U (en) | 2014-05-07 | 2014-05-07 | Oxidation resistance equipment for magnetic powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234465.9U CN203826199U (en) | 2014-05-07 | 2014-05-07 | Oxidation resistance equipment for magnetic powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826199U true CN203826199U (en) | 2014-09-10 |
Family
ID=51481672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234465.9U Withdrawn - After Issue CN203826199U (en) | 2014-05-07 | 2014-05-07 | Oxidation resistance equipment for magnetic powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971916A (en) * | 2014-05-07 | 2014-08-06 | 黟县越驰科技电子有限公司 | Oxidation-resisting treatment equipment for magnetic powder |
| CN106957069A (en) * | 2017-05-04 | 2017-07-18 | 南通普瑞特机械有限公司 | Magnetic pre-processes oxidation furnaces |
-
2014
- 2014-05-07 CN CN201420234465.9U patent/CN203826199U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971916A (en) * | 2014-05-07 | 2014-08-06 | 黟县越驰科技电子有限公司 | Oxidation-resisting treatment equipment for magnetic powder |
| CN103971916B (en) * | 2014-05-07 | 2016-05-25 | 黟县越驰科技电子有限公司 | Magnetic anti-oxidant treatment equipment |
| CN106957069A (en) * | 2017-05-04 | 2017-07-18 | 南通普瑞特机械有限公司 | Magnetic pre-processes oxidation furnaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |