CN205980637U - Iron powder dry -off oven - Google Patents
Iron powder dry -off oven Download PDFInfo
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- CN205980637U CN205980637U CN201620858213.2U CN201620858213U CN205980637U CN 205980637 U CN205980637 U CN 205980637U CN 201620858213 U CN201620858213 U CN 201620858213U CN 205980637 U CN205980637 U CN 205980637U
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- furnace body
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- iron powder
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Abstract
The utility model discloses an iron powder dry -off oven, including the rotatory furnace bodys that support through at least two support rolls of group, being connected with the heating inner tube at revolver internal center, be equipped with feeding support and ejection of compact support respectively at rotatory furnace body both ends, upper portion is equipped with the feeder hopper outside the feeding support, is equipped with the dust exhaust mouth and has the dust exhaust fan through the tube coupling on feeding support outer fringe, and the lower part is equipped with the stock guide in the feeding support, be equipped with the heat source pipe in heating inner tube one end, be equipped with exhaust port and discharge gate respectively at the upper and lower end of ejection of compact support, smoke exhaust fan is connected to the exhaust port and discharge gate department is connected with row material mouth, be equipped with sealing device respectively at feeding support and ejection of compact support inboard, sealing device elasticity compresses tightly the outer fringe at rotatory furnace body for the grafting clearance of sealed rotatory furnace body both ends and feeding support and ejection of compact support. The beneficial effects are that: it is effectual to dry, and production efficiency is high, and the dust is difficult for spilling in the production process, is favorable to protecting the workman healthy clean and tidy with workshop environment.
Description
Technical field
This utility model is related to a kind of drying oven, particularly to a kind of iron powder drying oven.
Background technology
Iron powder dehydrator is generally adapted to granular material, by the dry wet stock of need by belt conveyor or bucket during work
Hopper delivered to by formula elevator, and then the charger through hopper enters feed end by feeding tube, and feeding tube is gradient,
So that material smoothly flows in dehydrator, drier body becomes 3-4 ° of inclination with surface water horizontal line, material from higher end plus
Enter, thermophore is entered by low side, become counter current contacting with material, with cylinder rotate material run to by action of gravity relatively low
One end, during wet stock moves forward in cylinder, directly or indirectly obtained thermophore to heat, so that wet stock is done
Dry, then send through belt feeder or conveying worm in discharge end.Existing iron powder dehydrator requires higher, baking to installation accuracy
Dry effect is poor, low production efficiency, and the dust producing in production process easily spills, and not only impact direct labor's is healthy,
And the production environment in workshop can be polluted.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of good drying effect, and production efficiency is high, production process
Middle dust is difficult to spill, and is conducive to protecting workman healthy and the clean and tidy iron powder drying oven of workshop condition.
For solving the above problems, this utility model adopts the following technical scheme that：
A kind of iron powder drying oven, including horizontally disposed rotating furnace body, rotating furnace body is propped up by least two groups of back-up roller wheels
Support, in the middle part of rotating furnace body, outer rim is provided with bull gear and is engaged with the little gear of rotating driving device, sets in rotating furnace body inwall
There is helical blade, center is connected with heating inner tube in rotating furnace body, it is characterized in that：It is respectively arranged at two ends with rotating furnace body
Charging bearing and discharging bearing, rotating furnace body two ends are inserted in charging bearing and discharging bearing by gap cooperation respectively,
Charging support outer top is provided with feed hopper, is provided with dust-exhausting port and is connected with dust discharge wind by pipeline in charging bearing outer rim upper end
Machine, in charging bearing, bottom is provided with for material imports the guide in the annular housing between rotating furnace body and heating inner tube
Plate；The tube wall of heating inner tube is evenly equipped with several louvres, is provided with heating inner tube one end and is inserted in heating inner tube
Heat source tube；It is respectively equipped with exhaust opening and discharging opening in discharging bearing upper and lower end, exhaust opening connects smoke exhaust fan by pipeline and goes out
It is connected with discharged orifice at material mouth；It is respectively equipped with sealing device, sealing device elastic compression inside charging bearing and discharging bearing
In the outer rim of rotating furnace body, for sealing the grafting gap at rotating furnace body two ends and charging bearing and discharging bearing.
As further preferred, described sealing device includes the multiple arcs pressure that circumference uniform distribution is enclosed in rotating furnace body outer rim
Plate, is evenly equipped with guide post in each arc pressuring plate outer rim, corresponding each guide post punishment inside charging bearing and discharging bearing
It is not fixed with stop collar, described guide post is passed through by corresponding stop collar respectively and to pass through nut spacing, distinguishes on the guide bar
It is arranged with the compression spring being inserted in stop collar, be respectively equipped with gasket seal in arc pressuring plate inner edge.
As further preferred, be provided with flash mouth and be connected with flash mouth in charging bearing outer rim lower end, for discharge into
The material that material bearing overflows.
As further preferred, described charging bearing and discharging bearing pass through a support respectively and support.
As further preferred, push-pull valve is provided with discharged orifice.
As further preferred, described stock guide is arc and lower limb inserts the ring between rotating furnace body and heating inner tube
Bottom in shape cavity.
As further preferred, described heat source tube is provided with air inlet and is connected with combustion fan by airduct.
As further preferred, it is located between helical blade in rotating furnace body inwall and is evenly distributed in multiple switch-plates, use
In scattering, material improves drying effect.
The beneficial effects of the utility model are：Due to being evenly equipped with several louvres on the tube wall of heating inner tube, dry
Effect is good, and production efficiency is high；Due to being respectively equipped with sealing device, sealing device elasticity pressure inside charging bearing and discharging bearing
The tight outer rim in rotating furnace body, in production process, dust is difficult to spill, and is conducive to protecting workman healthy whole with workshop condition
Clean.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of sealing device in Fig. 1.
In figure：Heat source tube 1, smoke exhaust fan 2, discharging bearing 3, heats inner tube 4, splicing sleeve 5, rotating furnace body 6, helical blade
7, switch-plate 8, bull gear 9, louvre 10, connecting tube 11, dusting fan 12, charging bearing 13, feed hopper 14, stock guide 15,
Flash mouth 16, motor 17, reductor 18, little gear 19, back-up roller wheel 20, discharged orifice 21, combustion fan 22, stop collar 23, lead
To bar 24, compression spring 25, arc pressuring plate 26, gasket seal 27.
Specific embodiment
As Figure 1-Figure 2, a kind of iron powder drying oven that this utility model is related to, including horizontally disposed rotating furnace body 6,
This rotating furnace body 6 is supported by least two groups rotatable back-up roller wheels 20, the present embodiment taking two groups of back-up roller wheels as a example, every group
Back-up roller wheel 20 is the two and symmetric support two bottom sides in rotating furnace body 6, corresponds to back-up roller wheel 20 in rotating furnace body 6 outer rim
Place is arranged with splicing sleeve 5 respectively.In the middle part of rotating furnace body 6, outer rim is fixed with bull gear 9 and is provided with rotation drive in bull gear 9 side
Dynamic device, this rotating driving device includes interconnective motor 17 and reductor 18, is provided with little on speed reducer output shaft
Gear 19.Described bull gear 9 is engaged with the little gear of rotating driving device.
It is welded with the helical blade 7 for pushing material in rotating furnace body 6 inwall, be located at spiral in rotating furnace body 6 inwall
It is evenly distributed in multiple switch-plates 8 between blade 7, be used for the material raising drying effect that scatters.In rotating furnace body 6, center connects
There is heating inner tube 4, be connected by the connecting tube 11 of circumference uniform distribution between heating inner tube 4 two ends and rotating furnace body 6.
It is respectively arranged at two ends with charging bearing 13 and discharging bearing 3, described charging bearing 13 and discharging bearing in rotating furnace body 6
3 pass through a support respectively supports.Rotating furnace body 6 two ends are inserted into charging bearing 13 and discharging bearing by gap cooperation respectively
In 3, it is provided with a charging aperture and is connected with feed hopper 14 in charging bearing 13 outer upper, feed hopper 14 is right angled triangle.
It is provided with dust-exhausting port and dusting fan 12 is connected with by pipeline in charging bearing 13 outer rim upper end, set feeding bottom in bearing 13
Have for material being imported the stock guide 15 in the annular housing between rotating furnace body 6 and heating inner tube 4；Described stock guide 15 is
Bottom in annular housing between arc and lower limb insertion rotating furnace body 6 and heating inner tube 4.In charging bearing 13 outer rim lower end
It is provided with flash mouth and is connected with flash mouth 16, for discharging the material that charging bearing 13 overflows.
The tube wall of heating inner tube 4 is evenly equipped with several louvres 10, is provided with heating inner tube 4 one end and is inserted into heating
Heat source tube 1 in inner tube 4, described heat source tube 1 is provided with air inlet and is connected with combustion fan 22 by airduct.In discharging bearing
3 upper and lower ends are respectively equipped with exhaust opening and discharging opening, and exhaust opening connects smoke exhaust fan 2 by pipeline and discharge outlet is connected with row
Material mouth 21, is provided with push-pull valve on discharged orifice 21.It is respectively equipped with sealing device inside charging bearing 13 and discharging bearing 3, close
Seal apparatus elastic compression in the outer rim of rotating furnace body 6, for sealing rotating furnace body 6 two ends and charging bearing 13 and discharging bearing 3
Grafting gap.
Described sealing device includes the multiple arcs pressing plate 26 that circumference uniform distribution is enclosed in rotating furnace body 6 outer rim, in each arc
Shape pressing plate 26 outer rim is evenly equipped with guide post 24, solid respectively at charging bearing each guide post 24 corresponding with discharging bearing 3 inner side
Determine limited location set 23, described guide post 24 is passed through by corresponding stop collar 23 and spacing by nut, on guide post 24 respectively
It is arranged with the compression spring 25 being inserted in stop collar 23 respectively, respectively sealing is fixed with by screw in arc pressuring plate 26 inner edge
Pad 27.
During work, body of heater 6 is rotated by bull gear by rotating driving device and rotates, conveyed by heat source tube 1 flammable
Gas is lighted to heating inner tube 4, and the steam of generation is in heating inner tube internal diffusion.Fe Powder matter to be dried is transmitted by material
Band is sent to charging aperture, is entered in charging bearing by charging aperture, then by stock guide 15 enter rotating furnace body 6 and heating inner tube it
Between annular housing in, slowly run with rotating furnace body 6, by helical blade 7 by material to discharging opening one end push, push
During drop to after switch-plate 8 rolls material heating inner tube periphery, make material flash baking.Produce in drying course
Dust is siphoned away by dusting fan 12 by dust-exhausting port, and the material after drying is discharged by discharged orifice 21 by discharging bearing 3.
Although embodiment of the present utility model is disclosed as above, it is not restricted in description and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
It is easily achieved other modification, therefore under the general concept being limited without departing substantially from claim and equivalency range, this reality
It is not limited to specific details with new and shown here as the legend with description.
Claims (8)
1. a kind of iron powder drying oven, including horizontally disposed rotating furnace body, rotating furnace body passes through at least two groups back-up roller wheels and supports,
In the middle part of rotating furnace body, outer rim is provided with bull gear and is engaged with the little gear of rotating driving device, is provided with spiral shell in rotating furnace body inwall
Vane piece, in rotating furnace body, center is connected with heating inner tube, it is characterized in that：It is respectively arranged at two ends with charging bearing in rotating furnace body
With discharging bearing, rotating furnace body two ends are inserted in charging bearing and discharging bearing by gap cooperation respectively, in charging bearing
Outer upper is provided with feed hopper, is provided with dust-exhausting port and is connected with dusting fan by pipeline in charging bearing outer rim upper end, is entering
In material bearing, bottom is provided with for material imports the stock guide in the annular housing between rotating furnace body and heating inner tube；Adding
Several louvres are evenly equipped with the tube wall of hot inner tube, are provided with, in heating inner tube one end, the heat source tube being inserted in heating inner tube；
It is respectively equipped with exhaust opening and discharging opening in discharging bearing upper and lower end, exhaust opening connects smoke exhaust fan and discharge outlet by pipeline
It is connected with discharged orifice；It is respectively equipped with sealing device inside charging bearing and discharging bearing, sealing device elastic compression is in rotation
The outer rim of body of heater, for sealing the grafting gap at rotating furnace body two ends and charging bearing and discharging bearing.
2. iron powder drying oven according to claim 1, is characterized in that：Described sealing device includes circumference uniform distribution and is enclosed in rotation
The multiple arcs pressing plate of rotary furnace body outer rim, is evenly equipped with guide post in each arc pressuring plate outer rim, in charging bearing and discharging bearing
It is respectively fixed with stop collar, described guide post is passed through by corresponding stop collar respectively and passes through spiral shell at each guide post corresponding of inner side
Female spacing, it is arranged with the compression spring being inserted in stop collar on the guide bar respectively, be respectively equipped with arc pressuring plate inner edge close
Gasket.
3. iron powder drying oven according to claim 1, is characterized in that：It is provided with flash mouth and connects in charging bearing outer rim lower end
It is connected to flash mouth, for discharging the material that charging bearing overflows.
4. the iron powder drying oven according to claim 1 or 3, is characterized in that：Described charging bearing and discharging bearing lead to respectively
Cross a support to support.
5. iron powder drying oven according to claim 1, is characterized in that：Push-pull valve is provided with discharged orifice.
6. iron powder drying oven according to claim 1, is characterized in that：Described stock guide is arc and lower limb insertion rotation
Bottom in annular housing between body of heater and heating inner tube.
7. iron powder drying oven according to claim 1, is characterized in that：Described heat source tube is provided with air inlet and passes through airduct
It is connected with combustion fan.
8. iron powder drying oven according to claim 1, is characterized in that：It is located at circle between helical blade in rotating furnace body inwall
It is evenly equipped with multiple switch-plates week, be used for the material raising drying effect that scatters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858213.2U CN205980637U (en) | 2016-08-10 | 2016-08-10 | Iron powder dry -off oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858213.2U CN205980637U (en) | 2016-08-10 | 2016-08-10 | Iron powder dry -off oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205980637U true CN205980637U (en) | 2017-02-22 |
Family
ID=59977983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620858213.2U Active CN205980637U (en) | 2016-08-10 | 2016-08-10 | Iron powder dry -off oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205980637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120912A (en) * | 2017-05-05 | 2017-09-01 | 浙江沃坦科水暖设备有限公司 | Copper cutting material drying equipment |
| CN108759372A (en) * | 2018-06-11 | 2018-11-06 | 黄奔皓 | A kind of tea drying device |
| CN113776297A (en) * | 2021-08-16 | 2021-12-10 | 金华市双飞程凯合金材料有限公司 | Drying, storing and conveying equipment for metal powder |
-
2016
- 2016-08-10 CN CN201620858213.2U patent/CN205980637U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120912A (en) * | 2017-05-05 | 2017-09-01 | 浙江沃坦科水暖设备有限公司 | Copper cutting material drying equipment |
| CN108759372A (en) * | 2018-06-11 | 2018-11-06 | 黄奔皓 | A kind of tea drying device |
| CN113776297A (en) * | 2021-08-16 | 2021-12-10 | 金华市双飞程凯合金材料有限公司 | Drying, storing and conveying equipment for metal powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220920 Address after: 122304 Duanzhenggouliang Village, Gongyingzi Town, Kazuo County, Chaoyang City, Liaoning Province Patentee after: Chaoyang Bosheng Metallurgical Technology Co.,Ltd. Address before: 122304 Foundry Park, Gongyingzi Town, Kazuo County, Chaoyang City, Liaoning Province Patentee before: CHAOYANG GOLDEN RIVER POWDER METALLURGY MATERIALS CO.,LTD. |