CN206325717U - A kind of cyclone separator sorted for aluminium powder - Google Patents
A kind of cyclone separator sorted for aluminium powder Download PDFInfo
- Publication number
- CN206325717U CN206325717U CN201621140381.4U CN201621140381U CN206325717U CN 206325717 U CN206325717 U CN 206325717U CN 201621140381 U CN201621140381 U CN 201621140381U CN 206325717 U CN206325717 U CN 206325717U
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- rotary shaft
- room
- air compartment
- upper shell
- air
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Abstract
The utility model is related to a kind of cyclone separator sorted for aluminium powder, including cylinder that is concentric and setting gradually from top to bottom goes out air compartment, centrifuges room, upper shell and back taper lower shell, goes out and chimney fan is radially provided with air compartment；Two whirlwind entrances are set on upper shell；Also include centrifugal separating device, the centrifugal separating device includes motor, rotary shaft, centrifugal blower；Motor is arranged on out the top of air compartment, and the output shaft of the motor and the top of rotary shaft are fixedly linked；The centrifugal blower that the rotary shaft bottom passes through out air compartment to centrifuge interior with being arranged on is fixedly linked；Rotary shaft is quill shaft, and the rotary shaft is centrifuging indoor setting air inlet, and gas outlet is set in air-out room, can enter air compartment by centrifuging in the rotated axle in room so as to centrifuge interior and be mixed with the air of fine powder, and then discharge through chimney fan；The inwall coating polytetrafluorethylecoatings coatings of room, upper shell and lower shell are centrifuged, it is possible to prevente effectively from adhesion aluminium powder.
Description
Technical field
The utility model is related to aluminium powder screening installation technical field, particularly a kind of cyclonic separation dress sorted for aluminium powder
Put.
Background technology
Superfine aluminium power has a wide range of applications in solar panel；The sorting for how realizing superfine aluminium power is this area
The important topic of technical staff's research.
Cyclone separator be using gas-solid mixture when making to rotate at a high speed produced centrifugal force, by dust from air-flow
In the dry type gas-solid separation equipment separated.Because the centrifugal force suffered by particle is much larger than gravity and inertia force, so separation
Efficiency is higher.
Conventional（Cut stream）The primary structure of tangential introducing-type cyclone separator is a conical tube, cylinder epimere tangent line side
To equipped with a gas inlet pipe, barrel top is equipped with the blast pipe of certain depth in insertion tube, and conically shaped bottom, which has, receives fine powder
Meal outlet.When dust-contained airflow typically enters cyclone separator with 12-30m/s speed by air inlet pipe, air-flow will be by moving along a straight line
It is changed into circular motion.The overwhelming majority of swirling eddy, twist flows along wall from cylinder downwardly toward cone.In addition,
Grain under the influence of centrifugal force, is thrown toward wall, grit is once contacted with wall, just loses inertia force, and by near wall
The momentum of speed falls along wall axially downwards, into ash releasing tube, is fallen into by meal outlet in collecting bag.Rotate the outward turning gas declined
Stream, constantly flows into the core of separator during decline, forms centripetal radial air flow, this fraction is just constituted
Rotation upward inward eddy.The direction of rotation of inside and outside eddy flow is identical.Final purification gas through blast pipe displacer outside, one
The relatively dustshot got off that is not partly separated is also escaped therewith.Another small portion of gas flowed into from air inlet pipe, then pass through whirlwind
Separator top cover, flows downward along blast pipe outside, when reaching blast pipe lower end, converges with the interior rotational airflow of rising, enters
Blast pipe, is also pulled away therewith in being dispersed in the fine grained on this part in rotational gas flow, and uses bag hose or wet type behind
Deduster is trapped.
It is the technical problem that those skilled in the art are badly in need of solving how said apparatus to be applied into the sorting in superfine aluminium power.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of it is simple in construction, wieldy for aluminium powder sort
Cyclone separator.
In order to solve the above technical problems, the cyclone separator sorted for aluminium powder that the utility model is provided, including：Together
Axle center and the cylinder set gradually from top to bottom go out air compartment, centrifuge room, upper shell and back taper lower shell, the air-out
Chimney fan is radially provided with room；The side wall upper part of the upper shell be symmetrical arranged two it is tangent with the cylinder of the upper shell
Whirlwind entrance, the bottom of the lower shell sets meal to export；Aluminium powder to be sorted is under the drive of high-speed air through whirlwind
Entrance enters upper shell, and making adherent rotation vertically in the side wall of upper shell moves downward, and reaches behind back taper lower shell part,
Radius of turn reduces and tangential velocity increases, and air-flow makees lower screw with particle；Now it is more than cutting diameter in gas
Aluminum particle is separated, and discharge is exported from the meal of lower shell bottom；Less than cutting diameter aluminum particle with air-flow
Lower shell interior zone is slowly entered, in cone center adverse current motion upwards vertically, into centrifugation room；Also include centrifugation
Separator, the centrifugal separating device includes motor, rotary shaft, centrifugal blower；The motor be arranged on it is described go out air compartment top
End, the output shaft of the motor and the top of the rotary shaft are fixedly linked, to drive the rotary shaft to rotate；Wear the rotary shaft bottom
Cross it is described go out air compartment be arranged on it is described centrifuge indoor centrifugal blower and be fixedly linked, for driving centrifugal blower to rotate；
The rotary shaft is quill shaft, and the hollow rotary shaft centrifuges indoor setting air inlet described, in the air-out room
Gas outlet is set, can enter air compartment by centrifuging in the rotated axle in room so as to centrifuge interior and be mixed with the air of fine powder,
And then discharged through chimney fan；The inwall coating polytetrafluorethylecoatings coatings of the centrifugation room, upper shell and back taper lower shell,
It is possible to prevente effectively from centrifuging the inwall adhesion aluminium powder of room, upper shell and back taper lower shell.
Further, also include pneumatic shaking located at the multiple of the upper shell outer wall for the cyclone separator that aluminium powder is sorted
Dynamic device, for being vibrated to the upper shell, it is to avoid aluminium powder is adhered to.
Further, the centrifugal blower also includes the centrifuge blade set perpendicular to the quill shaft, for constituting back taper
The centrifugal blower of shape, the tapered side of the centrifugal blower is enclosed with filter screen, and filter screen is located at for preventing the aluminium powder of bulky grain from entering
Air inlet on interior quill shaft, influences the efficiency of separation.
The technique effect of utility model：（1）The cyclone separator of the present utility model sorted for aluminium powder, relative to existing
There is technology, simple in construction, cheap, opereating specification is wide, not by temperature, pressure limit, and separative efficiency is high；（2）Cyclonic separation
The upper end of device sets centrifugal separating device, and to cyclonic separation formation supplement, there is provided lifting power, it is to avoid the fine powder being sorted without
Method reaches chimney fan；（3）Room, the inwall coating polytetrafluorethylecoatings coatings of upper shell and back taper lower shell are centrifuged, can be with
It is prevented effectively from adhesion aluminium powder；（4）Multiple pneumatic vibrator units of upper shell outer wall, for being vibrated to upper shell, it is to avoid aluminium
Powder is adhered to.
Brief description of the drawings
The utility model is described in further detail with reference to Figure of description：
Fig. 1 is structural representation of the present utility model.
In figure：Whirlwind entrance 1, chimney fan 2, upper shell 3, lower shell 4 centrifuges room 5, meal outlet 6, centrifugal blower
7, motor 8, rotary shaft 9, pneumatic vibrator unit 10, centrifuge blade 11, filter screen 12 goes out air compartment 13, air inlet 14, gas outlet 15.
Embodiment
Embodiment 1 as shown in figure 1, the present embodiment be used for aluminium powder sort cyclone separator, including：It is concentric and
The cylinder set gradually from top to bottom goes out air compartment 13, centrifuges room 5, upper shell 3 and back taper lower shell 4, goes out air compartment 13
On radially be provided with chimney fan 2；The side wall upper part of upper shell 3 is symmetrical arranged two whirlwind tangent with the cylinder of upper shell 4
Entrance 3, the bottom of lower shell 4 sets meal to export 6；The top for going out air compartment 13 sets motor 8, and the output shaft of the motor 8 is with setting
Put the top for going out the rotary shaft 9 in the axle center of air compartment 13 in cylinder to be fixedly linked, to drive the rotary shaft 9 to rotate；The bottom of rotary shaft 9
Hold through the centrifugal blower 7 for going out air compartment 13 with being arranged in centrifugation room 5 and be fixedly linked, for driving centrifugal blower 7 to rotate；
Centrifugal blower 7 includes the centrifuge blade 11 set perpendicular to quill shaft 9, and 11 points of three-levels of centrifuge blade are set, and top layer centrifugation leaf
The diameter with diameter greater than intermediate layer centrifuge blade of piece, the diameter with diameter greater than bottom centrifuge blade of intermediate layer centrifuge blade,
So that centrifugal blower 7 is in back taper；Rotary shaft 9 is quill shaft, and the hollow rotary shaft 9 is centrifuging setting air inlet in room 5
Mouth 14, gas outlet 15 is set going out in air compartment 13, so that the air that fine powder is mixed with centrifugation room 5 can be by centrifuging room 5
Discharged through entering air compartment 13 in quill shaft, and then through chimney fan 2；The tapered side of the centrifugal blower 7 is enclosed with filter screen 12, uses
In the air inlet 14 for preventing that the aluminium powder of bulky grain from entering on the inner rotary shaft 9 of filter screen 12, the efficiency of separation is influenceed；Centrifuge room
5th, the inwall coating polytetrafluorethylecoatings coatings of upper shell 3 and back taper lower shell 4, it is possible to prevente effectively from centrifuging room 5, upper cylinder
The inwall adhesion aluminium powder of body 3 and back taper lower shell 4；The outer wall of upper shell 4 is symmetrical arranged a pair of pneumatic vibrator units 13, pneumatic
Vibrating device can select steel-ball type pneumatic vibrator（A kind of steel of such as Chinese patent Authorization Notice No. CN204564505U bulletins
Ball pneumatic vibrator）, for being vibrated to upper shell, it is to avoid aluminium powder is adhered to.
In use, aluminium powder to be sorted enters upper shell 3 under the drive of high-speed air through whirlwind entrance 1, in upper shell 3
Side wall make adherent rotation vertically and move downward, reach behind the part of back taper lower shell 4, radius of turn reduces and tangential velocity
Increase, air-flow makees lower screw with particle；Now the aluminum particle more than cutting diameter in gas is separated, under
Discharge the meal outlet 6 of the bottom of cylinder 4；Aluminum particle less than cutting diameter with air-flow slowly enters the inner area of lower shell 4
Domain, and in cone center adverse current motion upwards vertically, into centrifugation room 5；It is small under the turning effort of centrifugal blower 7
With air-flow enter rotary shaft 9 through filter screen 12, air inlet 14 in the aluminum particle of cutting diameter, through gas outlet 15, go out air compartment 13, go out
Air duct 2 is discharged.
Obviously, above-described embodiment is only intended to clearly illustrate the utility model example, and is not to this reality
With the restriction of new embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these
Belong to obvious change or change still in protection domain of the present utility model that spirit of the present utility model extends out
Among.
Claims (1)
1. a kind of cyclone separator sorted for aluminium powder, it is characterised in that including：It is concentric and set gradually from top to bottom
Cylinder go out air compartment（13）, centrifuge room（5）, upper shell（3）With back taper lower shell（4）, it is described go out air compartment（13）On
Radially it is provided with chimney fan（2）；The upper shell（3）Side wall upper part be symmetrical arranged two and the upper shell（3）Post
The tangent whirlwind entrance in face（1）, the lower shell（4）Bottom set meal export（6）；Also include centrifugal separating device, should
Centrifugal separating device includes motor（8）, rotary shaft（9）, centrifugal blower（7）；The motor（8）Go out air compartment described in being arranged on（13）
Top, the motor（8）Output shaft and the rotary shaft（9）Top be fixedly linked, the rotary shaft（9）Bottom is described in
Go out air compartment（13）With being arranged on the centrifugation room（5）Interior centrifugal blower（7）It is fixedly linked；The rotary shaft（9）For in
Empty axle, the hollow rotary shaft（9）In the centrifugation room（5）Interior setting air inlet（14）, it is described go out air compartment（13）It is interior
Gas outlet is set（15）, so as to centrifuge room（5）The air for being inside mixed with fine powder can be by centrifuging room（5）Rotated axle（9）
It is interior to enter air compartment（13）；The centrifugation room（5）, upper shell（3）With back taper lower shell（4）Inwall coating polytetrafluoro
Vinyl coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140381.4U CN206325717U (en) | 2016-10-20 | 2016-10-20 | A kind of cyclone separator sorted for aluminium powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140381.4U CN206325717U (en) | 2016-10-20 | 2016-10-20 | A kind of cyclone separator sorted for aluminium powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325717U true CN206325717U (en) | 2017-07-14 |
Family
ID=59287147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140381.4U Expired - Fee Related CN206325717U (en) | 2016-10-20 | 2016-10-20 | A kind of cyclone separator sorted for aluminium powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327833A (en) * | 2017-08-15 | 2017-11-07 | 长沙理工大学 | Boiler powder process exhaust gas low NOxCombustion system |
-
2016
- 2016-10-20 CN CN201621140381.4U patent/CN206325717U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327833A (en) * | 2017-08-15 | 2017-11-07 | 长沙理工大学 | Boiler powder process exhaust gas low NOxCombustion system |
| CN107327833B (en) * | 2017-08-15 | 2023-11-07 | 长沙理工大学 | Low NO of boiler powder process exhaust gas x Combustion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |