CN107782117A - A kind of rotary separated powder drying oven - Google Patents
A kind of rotary separated powder drying oven Download PDFInfo
- Publication number
- CN107782117A CN107782117A CN201711263482.XA CN201711263482A CN107782117A CN 107782117 A CN107782117 A CN 107782117A CN 201711263482 A CN201711263482 A CN 201711263482A CN 107782117 A CN107782117 A CN 107782117A
- Authority
- CN
- China
- Prior art keywords
- powder
- furnace body
- screen cloth
- drying oven
- dry furnace
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
Abstract
The invention discloses a kind of rotary separated powder drying oven, including drying furnace body, screen cloth and discharging opening, the inner hub location of the dry furnace body is provided with pole, states and screen cloth is provided with the outside of crushing knife, and the top of the top rotating shaft is connected to charging aperture by axle sleeve slip cap.In the present invention, the internal welding of drying oven is connected to crushing knife, pass through the high-speed rotation of screen cloth, it can cross so that powder does centrifugal motion, powder constantly changes the direction of motion during centrifugal motion, so just improve the contact area of powder and thermal source, so as to improve drying efficiency, pass through the screening of screen cloth, the larger powder of particle radius then cannot pass through screen cloth, under high speed centrifugation effect, powder can be rubbed with crushing knife and be crushed, the high efficiency drying that powder is not only completed by this structure works, simultaneously, corresponding pulverization process also has been carried out to powder, improve the quality of production of powder.
Description
Technical field
The present invention relates to powder drying equipment technical field, more particularly to a kind of rotary separated powder drying oven.
Background technology
Metal dust refers to that size is less than 1mm metallic particles group.Including single metal dust, alloy powder and have
Some infusible compound powder of metalline, it is the main raw material(s) of powder metallurgy.
Process is dried in drying oven and is easy to be packed together for particle powder, and the powder particle being packed together holds
Product drying non-uniform temperature is easily caused, gas flows the problems such as obstructed, finally influences the drying efficiency of powder, secondly,
The particle radius of grain powder is all not necessarily up to standard, and some may be thorough without crushing, and such product is gone back after the drying
It is to need separating twice to be used after processing, this undoubtedly increases production cost.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of rotary separated powder proposed
Drying oven.
To achieve these goals, present invention employs following technical scheme：A kind of rotary separated powder drying oven, bag
Include dry furnace body, screen cloth and discharging opening, the inner hub location of the dry furnace body is provided with pole, the pole it is outer
Side is equidistantly welded with crushing knife from top to bottom, and the top of crushing knife is welded with drying the top of furnace body, the crushing knife
Outside is provided with screen cloth, and the center position of both sides up and down of the screen cloth is welded with rotating shaft, and the rotating shaft passes through fixing axle
To hold and be rotatablely connected with the both sides up and down for drying furnace body, the top of the top rotating shaft is connected to charging aperture by axle sleeve slip cap,
And the bottom of bottom rotating shaft is connected by shaft coupling with being fixedly connected on the motor of drying oven body bottom portion, the screen cloth
The inner bottom part that lower section is located at dry furnace body is arranged with tuyere.
As further describing for above-mentioned technical proposal：
The bottom symmetrical of the dry furnace body is provided with supporting leg, and the bottom side for drying furnace body is provided with discharging opening.
As further describing for above-mentioned technical proposal：
The inwall of the dry furnace body is provided with electric heating piece, and the outside of electric heating piece is provided with heat-insulation layer.
As further describing for above-mentioned technical proposal：
The crushing knife is provided with five groups altogether from top to bottom, and five groups of crushing knifes are provided with three, and three crushing knifes edge branch
The axle center of bar is angularly distributed.
As further describing for above-mentioned technical proposal：
The tuyere is provided with two altogether, and two tuyeres are symmetrical along the vertical center line for drying furnace body, and tuyere passes through wind
Pipe connects with blower fan.
In the present invention, first, the internal welding of drying oven is connected to crushing knife, and the outside of crushing knife is provided with screen cloth, passes through sieve
The high-speed rotation of net, it can cross so that powder does centrifugal motion, powder constantly changes the direction of motion during centrifugal motion, this
Sample just improves the contact area of powder and thermal source, larger by the screening of screen cloth, particle radius so as to improve drying efficiency
Powder then cannot pass through screen cloth, high speed centrifugation effect under, powder can be rubbed with crushing knife and be crushed, and pass through this
Kind structure not only completes the high efficiency drying work of powder, meanwhile, corresponding pulverization process also has been carried out to powder, has improved powder
The quality of production at end, secondly, the bottom of screen cloth is provided with tuyere, sprays wind by tuyere, can avoid powder in the bottom shape of screen cloth
Into accumulation.
Brief description of the drawings
Fig. 1 is a kind of rotary separated powder drying oven structural representation proposed by the present invention；
Fig. 2 is the top view of the crushing knife of rotary separated powder drying oven of the present invention.
Marginal data：
1- dries furnace body, 2- heat-insulation layers, 3- electric heating pieces, 4- screen clothes, 5- supporting legs, 6- blower fans, 7- motors, 8- discharging openings, 9-
Charging aperture, 10- rotating shafts, 11- poles, 12- crushing knifes, 13- tuyeres.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of rotary separated powder drying oven, including furnace body 1, screen cloth 4 and discharging opening 8 are dried, do
The inner hub location of dry furnace body 1 is provided with pole 11, and the outside of pole 11 is equidistantly welded with crushing knife 12 from top to bottom, and
The top of crushing knife 12 is welded with drying the top of furnace body 1, and the outside of crushing knife 12 is provided with screen cloth 4, and up and down the two of screen cloth 4
Side center position is welded with rotating shaft 10, and rotating shaft 10 is connected by fixing bearing with drying the both sides up and down of furnace body 1 and rotating
Connect, the top of top rotating shaft 10 is connected to charging aperture 9 by axle sleeve slip cap, and the bottom of bottom rotating shaft 10 is by shaft coupling and admittedly
Surely the motor 7 for being connected to the dry bottom of furnace body 1 is connected, and the lower section of screen cloth 4 is symmetrical positioned at the inner bottom part for drying furnace body 1
Provided with tuyere 13.
The bottom symmetrical for drying furnace body 1 is provided with supporting leg 5, and the bottom side for drying furnace body 1 is provided with discharging opening
8, the inwall for drying furnace body 1 is provided with electric heating piece 3, and the outside of electric heating piece 3 is provided with heat-insulation layer 2, and crushing knife 12 is from up to
It is provided with five groups altogether down, and five groups of crushing knifes 12 are provided with three, and axle center of three crushing knifes 12 along pole 11 is angularly
Distribution, tuyere 13 is provided with two altogether, and two tuyeres 13 are symmetrical along the vertical center line for drying furnace body 1, and tuyere 13 is logical
Airduct is crossed to connect with blower fan 6.
The inside of heat-insulation layer 2 is filled with insulation material, and the heat of drying oven can be improved by the setting of heat-insulation layer 2 and is made
With efficiency, scattering and disappearing for heat is effectively reduced, charging aperture 9 is welded with drying the top of furnace body 1, and its bottom is by axle sleeve with turning
Axle 10 is rotatablely connected, and rotating shaft 10 is hollow structure, passes through this structure, it is ensured that while rotating shaft 10 rotates, moreover it is possible to
Feeding work is completed, in the drying oven, blower fan 6 is that not timing is opened, and air quantity is produced by the work of blower fan 6, so as to keep away
Exempt from powder and form accumulation in the bottom of screen cloth 4, crushing knife 12 is a kind of blade of fixation.
Operation principle：In use, powder to be passed into the inside of screen cloth 4 by charging aperture 9, start drying oven switch,
Under the gearing of motor 7, the high-speed rotation of rotating shaft 10 simultaneously drives screen cloth 4 together to rotate, and passes through the rotary action of screen cloth 4, powder
Centrifugal motion can be carried out, during centrifugal motion, screen cloth 4 can screen to powder particle, wherein particle radius
Less to pass through screen cloth 4, the larger powder of particle radius can be crushed under the rubbing action of crushing knife 11, until powder
Crush it is up to standard may pass through screen cloth 4, under the centrifugation rotary action of screen cloth 4, powder can constantly change the direction of motion, so as to
Reach efficient drying purpose.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of rotary separated powder drying oven, including dry furnace body（1）, screen cloth（4）And discharging opening（8）, its feature exists
In dry furnace body（1）Inner hub location be provided with pole（11）, pole（11）Outside be equidistantly welded with from top to bottom
Crushing knife（12）, and crushing knife（12）Top with dry furnace body（1）Top welding, crushing knife（12）Outside be provided with
Screen cloth（4）, screen cloth（4）The center position of both sides up and down be welded with rotating shaft（10）, rotating shaft（10）By fixing bearing with
Dry furnace body（1）Both sides up and down rotation connection, top rotating shaft（10）Top charging aperture is connected to by axle sleeve slip cap
（9）, and bottom rotating shaft（10）Bottom by shaft coupling and being fixedly connected on dry furnace body（1）The motor of bottom（7）Transmission
Connection, screen cloth（4）Lower section be located at dry furnace body（1）Inner bottom part be arranged with tuyere（13）.
2. a kind of rotary separated powder drying oven according to claim 1, it is characterised in that dry furnace body（1）'s
Bottom symmetrical is provided with supporting leg（5）, and dry furnace body（1）Bottom side be provided with discharging opening（8）.
3. a kind of rotary separated powder drying oven according to claim 1, it is characterised in that dry furnace body（1）'s
Inwall is provided with electric heating piece（3）, and electric heating piece（3）Outside be provided with heat-insulation layer（2）.
A kind of 4. rotary separated powder drying oven according to claim 1, it is characterised in that crushing knife（12）From up to
It is provided with five groups, and five groups of crushing knifes altogether down（12）It is provided with three, and three crushing knifes（12）Along pole（11）Axle center
Angularly it is distributed.
A kind of 5. rotary separated powder drying oven according to claim 1, it is characterised in that tuyere（13）It is provided with altogether
Two, and two tuyeres（13）Along dry furnace body（1）Vertical center line it is symmetrical, and tuyere（13）Pass through airduct and blower fan
（6）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263482.XA CN107782117A (en) | 2017-12-05 | 2017-12-05 | A kind of rotary separated powder drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263482.XA CN107782117A (en) | 2017-12-05 | 2017-12-05 | A kind of rotary separated powder drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107782117A true CN107782117A (en) | 2018-03-09 |
Family
ID=61429907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711263482.XA Pending CN107782117A (en) | 2017-12-05 | 2017-12-05 | A kind of rotary separated powder drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782117A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518923A (en) * | 2018-04-03 | 2018-09-11 | 温州职业技术学院 | A kind of CNC milling machine workpiece drying device |
| CN112460949A (en) * | 2020-11-25 | 2021-03-09 | 江门市美亚纺织材料有限公司 | Drying equipment for textile auxiliary processing |
| CN112856433A (en) * | 2020-12-30 | 2021-05-28 | 林房均 | Solid waste incineration device |
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| JPH11325722A (en) * | 1998-05-11 | 1999-11-26 | Matsushita Electric Ind Co Ltd | Dehydrator/dryer |
| CN201711270U (en) * | 2010-07-26 | 2011-01-19 | 湖南省中科农业有限公司 | Novel particle size grading machine |
| CN201760308U (en) * | 2010-08-09 | 2011-03-16 | 韩红权 | Bran brusher |
| CN104061760A (en) * | 2014-06-27 | 2014-09-24 | 张家港市联达机械有限公司 | Horizontal dewatering machine for waste plastics |
| KR101470323B1 (en) * | 2014-02-24 | 2014-12-12 | 주식회사 케이에스상사 | Grinder for food waste |
| CN204630301U (en) * | 2015-02-02 | 2015-09-09 | 连云港东睦新材料有限公司 | Rotary separated powder for drying stove |
| CN205392772U (en) * | 2016-03-10 | 2016-07-27 | 四川供源科技有限公司 | Automatic change circulation powder separator |
| CN205763867U (en) * | 2016-05-27 | 2016-12-07 | 安徽鑫佳铜业有限公司 | A kind of copper powder loosening machine |
| CN107377112A (en) * | 2017-08-07 | 2017-11-24 | 桐乡市搏腾贸易有限公司 | A kind of Feed Manufacturing breaker |
| CN206670278U (en) * | 2017-04-18 | 2017-11-24 | 信阳师范学院 | Black tea stirs dehumidifier dries pulverizing device |
| CN207556207U (en) * | 2017-12-05 | 2018-06-29 | 江西太升实业有限公司 | A kind of rotary separated powder drying oven |
-
2017
- 2017-12-05 CN CN201711263482.XA patent/CN107782117A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11325722A (en) * | 1998-05-11 | 1999-11-26 | Matsushita Electric Ind Co Ltd | Dehydrator/dryer |
| CN201711270U (en) * | 2010-07-26 | 2011-01-19 | 湖南省中科农业有限公司 | Novel particle size grading machine |
| CN201760308U (en) * | 2010-08-09 | 2011-03-16 | 韩红权 | Bran brusher |
| KR101470323B1 (en) * | 2014-02-24 | 2014-12-12 | 주식회사 케이에스상사 | Grinder for food waste |
| CN104061760A (en) * | 2014-06-27 | 2014-09-24 | 张家港市联达机械有限公司 | Horizontal dewatering machine for waste plastics |
| CN204630301U (en) * | 2015-02-02 | 2015-09-09 | 连云港东睦新材料有限公司 | Rotary separated powder for drying stove |
| CN205392772U (en) * | 2016-03-10 | 2016-07-27 | 四川供源科技有限公司 | Automatic change circulation powder separator |
| CN205763867U (en) * | 2016-05-27 | 2016-12-07 | 安徽鑫佳铜业有限公司 | A kind of copper powder loosening machine |
| CN206670278U (en) * | 2017-04-18 | 2017-11-24 | 信阳师范学院 | Black tea stirs dehumidifier dries pulverizing device |
| CN107377112A (en) * | 2017-08-07 | 2017-11-24 | 桐乡市搏腾贸易有限公司 | A kind of Feed Manufacturing breaker |
| CN207556207U (en) * | 2017-12-05 | 2018-06-29 | 江西太升实业有限公司 | A kind of rotary separated powder drying oven |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518923A (en) * | 2018-04-03 | 2018-09-11 | 温州职业技术学院 | A kind of CNC milling machine workpiece drying device |
| CN112460949A (en) * | 2020-11-25 | 2021-03-09 | 江门市美亚纺织材料有限公司 | Drying equipment for textile auxiliary processing |
| CN112856433A (en) * | 2020-12-30 | 2021-05-28 | 林房均 | Solid waste incineration device |
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