CN206325722U - Production of aluminum powder cyclone separator - Google Patents
Production of aluminum powder cyclone separator Download PDFInfo
- Publication number
- CN206325722U CN206325722U CN201621140364.0U CN201621140364U CN206325722U CN 206325722 U CN206325722 U CN 206325722U CN 201621140364 U CN201621140364 U CN 201621140364U CN 206325722 U CN206325722 U CN 206325722U
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- rotary shaft
- room
- air compartment
- motor
- lower shell
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Abstract
The utility model is related to a kind of production of aluminum powder cyclone separator, including cylinder 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, and the bottom of lower shell sets the auxiliary whirlwind entrance tangent with the conical surface of lower shell；Also include the centrifugal separating device that motor, rotary shaft, centrifugal blower are constituted；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 production of aluminum powder cyclone separator.
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.
Existing cyclone separator is using single stage cyclone cylinder, and separative efficiency is not high, and generally below 92%, in the case,
Two identical cyclone cylinders are simply together in series and used by some companies, and to improve collection efficiency, but because the first order is revolved
Air duct have collected thicker particle, be significantly smaller than the first order, therefore into the particle in the dust of second level cyclone cylinder
Two grades of cyclone cylinders can not realize good collection to fine grained, and separative efficiency is not significantly improved；How the second level is improved
The efficiency of separation of cyclone is the technical problem that those skilled in the art are badly in need of solving.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of simple in construction, efficiency of separation is high, wieldy aluminium
Powder production cyclone separator.
In order to solve the above technical problems, the production of aluminum powder cyclone separator that the utility model is provided, including：It is concentric
And the cylinder set gradually from top to bottom goes out air compartment, centrifuges room, upper shell and back taper lower shell, it is described go out air compartment on
Radially it is provided with chimney fan；The side wall upper part of the upper shell is symmetrical arranged two rotations tangent with the cylinder of the upper shell
Wind entrance, the bottom of the lower shell sets meal to export, the bottom of the lower shell, the top of meal outlet set with it is described
The tangent auxiliary whirlwind entrance of the conical surface of lower shell；Aluminium powder to be sorted enters upper under the drive of high-speed air through whirlwind entrance
Cylinder, makees adherent rotation in the side wall of upper shell and moves downward, reach behind back taper lower shell part, radius of turn contracting vertically
Small and tangential velocity increases, and air-flow makees lower screw with particle, after back taper lower shell bottom is reached, and aids in whirlwind entrance
It is passed through the compressed air of rotation, the rotary speed of air-flow and particle is maintained, and can be effectively increased separating effect, now gas
In the aluminum particle more than cutting diameter be separated, export discharge from the meal of lower shell bottom；It is straight less than cutting
The aluminum particle in footpath slowly enters lower shell interior zone with air-flow, cone center vertically adverse current upwards motion, into from
Heart separation chamber；Also include centrifugal separating device, the centrifugal separating device includes motor, rotary shaft, centrifugal blower；The motor is set
Put it is described go out air compartment top, the output shaft of the motor and the top of the rotary shaft are fixedly linked, to drive the rotary shaft
Rotation；The rotary shaft bottom goes out air compartment described in and is fixedly linked with being arranged on the centrifugal blower for centrifuging interior, uses
Rotated in driving centrifugal blower；The rotary shaft be quill shaft, the hollow rotary shaft set in the centrifugation interior into
Gas port, gas outlet is set in the air-out room, can be by centrifuging room warp so as to centrifuge the indoor air for being mixed with fine powder
Enter air compartment in rotary shaft, and then discharged through chimney fan；The inwall of the centrifugation room, upper shell and back taper lower shell
Polytetrafluorethylecoatings coatings are coated, it is possible to prevente effectively from centrifuging the inwall adhesion aluminium powder of room, upper shell and back taper lower shell.
Teflon coatings are coated with filter screen, are blocked with preventing bonding dirt on filter screen.
Motor uses the variable-frequency motor of three phase mains, with energy-conservation.
Coordinated between the output shaft of the motor and the top board for going out air compartment by axle envelope movable sealing.
Further, cyclone separator also include located at the upper shell outer wall multiple pneumatic vibrator units, for pair
The upper shell is vibrated, 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）Cyclone separator of the present utility model, relative to prior art, structure letter
Single, cheap, opereating specification is wide, not by temperature, pressure limit, and separative efficiency is high；（2）The upper end of cyclone separator is set
Centrifugal separating device, to cyclonic separation formation supplement, there is provided lifting power, it is to avoid the fine powder being sorted can not reach chimney fan；
（3）The inwall coating polytetrafluorethylecoatings coatings of room, upper shell and back taper lower shell are centrifuged, it is possible to prevente 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；（5）Lower cylinder
The bottom of body sets auxiliary whirlwind entrance, effectively improves the efficiency of separation.
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,
Aid in whirlwind entrance 16.
Embodiment
Embodiment 1
As shown in figure 1, the production of aluminum powder cyclone separator of the present embodiment, including：It is concentric and from top to bottom successively
The cylinder of setting goes out air compartment 13, centrifuges room 5, upper shell 3 and back taper lower shell 4, goes out on air compartment 13 and radially sets
There is chimney fan 2；The side wall upper part of upper shell 3 is symmetrical arranged two whirlwind entrances 3 tangent with the cylinder of upper shell 4, lower shell 4
Bottom set meal to export 6, the bottom of lower shell 4, the top of meal outlet 6 are set and tangent auxiliary of the conical surface of lower shell 4
Help whirlwind entrance 16；The top for going out air compartment 13 sets motor 8, and the output shaft of the motor 8 goes out the axle of air compartment 13 with being arranged on cylinder
The top of the rotary shaft 9 of the heart is fixedly linked, to drive the rotary shaft 9 to rotate；The bottom of rotary shaft 9 passes through out air compartment 13 and setting
It is fixedly linked in the centrifugal blower 7 centrifuged in room 5, for driving centrifugal blower 7 to rotate；Centrifugal blower 7 include perpendicular to
The centrifuge blade 11 that quill shaft 9 is set, 11 points of three-levels of centrifuge blade are set, and top layer centrifuge blade with diameter greater than middle leafing
The diameter of lobus cardiacus piece, the diameter with diameter greater than bottom centrifuge blade of intermediate layer centrifuge blade, so that centrifugal blower 7 is in back taper
Shape；Rotary shaft 9 is quill shaft, and the hollow rotary shaft 9 is centrifuging setting air inlet 14 in room 5, set going out in air compartment 13
Gas outlet 15 is put, can be by centrifuging room 5 through entering air compartment in quill shaft so as to be mixed with the air of fine powder in centrifugation room 5
13, and then discharged through chimney fan 2；The tapered side of the centrifugal blower 7 is enclosed with filter screen 12, for preventing that the aluminium powder of bulky grain from entering
Enter the air inlet 14 on the inner rotary shaft 9 of filter screen 12, influence the efficiency of separation；Centrifuge under room 5, upper shell 3 and back taper
The inwall coating polytetrafluorethylecoatings coatings of cylinder 4, it is possible to prevente effectively from centrifuging room 5, upper shell 3 and back taper lower shell 4
Inwall adhesion aluminium powder；The outer wall of upper shell 4 is symmetrical arranged a pair of pneumatic vibrator units 13, and pneumatic vibrator unit can select steel ball
Formula pneumatic vibrator（A kind of steel-ball type pneumatic vibrator of such as Chinese patent Authorization Notice No. CN204564505U bulletins）, use
Vibrated in upper shell, it is to avoid aluminium powder is adhered to.
Teflon coatings are coated with filter screen, are blocked with preventing bonding dirt or aluminium powder on filter screen.
Motor uses the variable-frequency motor of three phase mains, with energy-conservation.
Coordinated between the output shaft of the motor and the top board for going out air compartment by axle envelope movable sealing.
In use, entering under the drive of the aluminium powder high-speed air sub-elected by first order cyclone separator through whirlwind entrance 1
Enter upper shell 3, making adherent rotation vertically in the side wall of upper shell 3 moves downward, and reaches behind the part of back taper lower shell 4, rotation
Turn reduced radius and tangential velocity increases, air-flow makees lower screw with particle；It is auxiliary after the bottom of back taper lower shell 4 is reached
Whirlwind entrance 16 is helped to be passed through the compressed air of rotation, the rotary speed of air-flow and particle is maintained, and can be effectively increased sorting
Effect, now the aluminum particle more than cutting diameter in gas be separated, export 6 from the meal of the bottom of lower shell 4
Discharge；Aluminum particle less than cutting diameter with air-flow slowly enters the interior zone of lower shell 4, and inverse vertically in cone center
Moved in flow direction, into centrifugation room 5；Under the turning effort of centrifugal blower 7, less than cutting diameter aluminum particle with gas
Flow through filter screen 12, air inlet 14 and enter rotary shaft 9, through gas outlet 15, go out air compartment 13, chimney fan 2 and discharge.
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 production of aluminum powder cyclone separator, it is characterised in that including：Circle that is concentric and setting gradually from top to bottom
Cylindricality goes 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 along its
It is radially provided with chimney fan（2）；The upper shell（3）Side wall upper part be symmetrical arranged two and the upper shell（3）Cylinder phase
The whirlwind entrance cut（1）, the lower shell（4）Bottom set meal export（6）, the lower shell（4）Bottom, meal goes out
Mouthful（6）Top set with the lower shell（4）The tangent auxiliary whirlwind entrance of the conical surface（16）；Also include centrifuging dress
Put, the centrifugal separating device includes motor（8）, rotary shaft（9）, centrifugal blower（7）；The motor（8）It is arranged on the air-out
Room（13）Top, the motor（8）Output shaft and the rotary shaft（9）Top be fixedly linked, the rotary shaft（9）Wear bottom
Cross it is described 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 quill shaft, the hollow rotary shaft（9）In the centrifugation room（5）Interior setting air inlet（14）, it is described go out air compartment
（13）Interior setting gas outlet（15）, so as to centrifuge room（5）The air for being inside mixed with fine powder can be by centrifuging room（5）It is rotated
Axle（9）It is interior to enter air compartment（13）；Coordinated between the output shaft of motor and the top board for going out air compartment by axle envelope movable sealing；It is described
Motor uses the variable-frequency motor of three phase mains；
Also include multiple pneumatic vibrator units located at the upper shell outer wall, the centrifugal blower also includes in described
The centrifuge blade that empty axle is set, the tapered side of the centrifugal blower is enclosed with filter screen；Filter screen（12）On be coated with teflon coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140364.0U CN206325722U (en) | 2016-10-20 | 2016-10-20 | Production of aluminum powder cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140364.0U CN206325722U (en) | 2016-10-20 | 2016-10-20 | Production of aluminum powder cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325722U true CN206325722U (en) | 2017-07-14 |
Family
ID=59287169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140364.0U Expired - Fee Related CN206325722U (en) | 2016-10-20 | 2016-10-20 | Production of aluminum powder cyclone separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117414958A (en) * | 2023-12-18 | 2024-01-19 | 河南省远洋粉体科技股份有限公司 | Aluminum powder cyclone grading device |
-
2016
- 2016-10-20 CN CN201621140364.0U patent/CN206325722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117414958A (en) * | 2023-12-18 | 2024-01-19 | 河南省远洋粉体科技股份有限公司 | Aluminum powder cyclone grading device |
| CN117414958B (en) * | 2023-12-18 | 2024-03-08 | 河南省远洋粉体科技股份有限公司 | Aluminum powder cyclone grading device |
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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 |