CN208771867U - A kind of gas flow sizing machine - Google Patents
A kind of gas flow sizing machine Download PDFInfo
- Publication number
- CN208771867U CN208771867U CN201821262971.3U CN201821262971U CN208771867U CN 208771867 U CN208771867 U CN 208771867U CN 201821262971 U CN201821262971 U CN 201821262971U CN 208771867 U CN208771867 U CN 208771867U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- dust
- extraction unit
- coarse fodder
- gas flow
- 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.)
- Expired - Fee Related
Links
- 238000004513 sizing Methods 0.000 title claims abstract description 17
- 238000000605 extraction Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000001174 ascending Effects 0.000 description 2
- 239000004503 fine granule Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 210000003284 Horns Anatomy 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model discloses a kind of gas flow sizing machines, including cylinder, the cylinder top side is equipped with power device, air current classifying wheel is equipped in the cylinder, power device is connect with the air current classifying wheel, the other side of air current classifying wheel is equipped with fine material outlet, the side wall of power device lower part is equipped with feed inlet, the lower part of the cylinder is equipped with secondary air inlet, the bottom of cylinder is exported equipped with coarse fodder, valve is equipped at the secondary air inlet, the valve is connect with hose, the other end of the hose is connect with dust-extraction unit, the dust-extraction unit is fixed in the coarse fodder outlet.The utility model fixes dust-extraction unit by bolt and coarse fodder outlet, effectively avoids the dust pollution in coarse fodder exit；It installs valve at secondary air inlet additional, and is connect by wired hose with dust-extraction unit, take full advantage of the wind-force at secondary air inlet, be sent into cylinder internal classification using wind-force after dust pollution can be reduced but also collect powder again, improve the yield of powder.
Description
Technical field
The utility model relates to powder material processing equipment technical field more particularly to a kind of gas flow sizing machines.
Background technique
Gas flow sizing machine is so that material is risen to graded region with air-flow using the draft effect of blower, and material has arrived graded region
Afterwards under the action of the centrifugal force that high-speed rotating classifying turbine generates, so that thickness feed separation, completes the screener of material
Make.The structure of existing gas flow sizing machine includes cylinder, and power device is equipped at the top of cylinder, and cylinder lateral wall is equipped with horizontal feed
Device, cylinder body bottom are equipped with secondary air inlet and discharge port, but in process of production, due between discharge outlet and collection vessel
There is a certain amount of gap, it is poorly sealed, dust is caused, material yield is seriously affected.
Utility model content
In view of the above defects of the prior art, the utility model provides a kind of gas flow sizing machine.
The utility model is achieved by the following technical solution:
A kind of gas flow sizing machine, including cylinder, the cylinder top side are equipped with power device, are equipped with gas in the cylinder
Flow point step cone, the power device are connect with the air current classifying wheel, and the other side of the air current classifying wheel is equipped with fine material outlet,
The side wall of the power device lower part is equipped with feed inlet, and the lower part of the cylinder is equipped with secondary air inlet, the bottom of the cylinder
Portion is exported equipped with coarse fodder, and valve is equipped at the secondary air inlet, and the valve is connect with hose, the other end of the hose and
Dust-extraction unit connection, the dust-extraction unit are fixed in the coarse fodder outlet.
Preferably, the bottom of the coarse fodder outlet is equipped with flange, and the flange is equipped with for fixing the dust-extraction unit
Screw hole.
Preferably, the dust-extraction unit is back taper, and the top of the dust-extraction unit, which is equipped with, exports flange with the coarse fodder
The flange to match, the flange are equipped with the screw hole that the screw hole exported with the coarse fodder matches.
Preferably, the material of the hose is wired hose, and the hose and the valve, the dust-extraction unit spiral connect
It connects.
Preferably, the air current classifying wheel is cage grating or centrifugal air current classifying wheel.
Preferably, observation panel is additionally provided on the barrel of the cylinder.
Compared with prior art, the utility model has the beneficial effects that:
1, dust-extraction unit is fixed by bolt and coarse fodder outlet, effectively avoids the dust pollution in coarse fodder exit；
2, install valve at secondary air inlet additional, and connect with dust-extraction unit by wired hose, take full advantage of it is secondary into
Wind-force at air port is sent into cylinder internal classification using wind-force after can reducing dust pollution but also collecting powder again, improves
The yield of powder.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the structural schematic diagram of valve；
Fig. 3 is the connection schematic diagram of valve and dust-extraction unit；
In figure, 1, cylinder, 2, air current classifying wheel, 3, fine material outlet, 4, feed inlet, 5, secondary air inlet, 6, coarse fodder outlet,
7, valve, 8, dust-extraction unit, 9, observation panel, 10, variable-frequency motor.
Specific embodiment
The utility model is further described below by non-limiting embodiment and in conjunction with attached drawing:
The utility model embodiment provides a kind of gas flow sizing machine.
As shown in Figure 1-3, a kind of gas flow sizing machine, including cylinder 1, the side at 1 top of cylinder are equipped with power device, power
Device includes variable-frequency motor 10, and variable-frequency motor 10 is fixed by the bracket on cylinder 1, and air current classifying wheel 2, gas are equipped in cylinder 1
Flow point step cone 2 is cage grating or centrifugal, and the main shaft of variable-frequency motor 10 drives the main shaft of air current classifying wheel 2 to revolve by shaft coupling
Turn, the barrel of 2 other side of air current classifying wheel is equipped with fine material outlet 3, and fine material outlet 3 protrudes into the inside of cylinder 1 as horn mouth expansion
Shape is dissipated, is preferably collected, the side wall of power device lower part is equipped with feed inlet 4, and the lower part of cylinder 1 is equipped with secondary air inlet 5, cylinder
The bottom of body 1 is equipped with coarse fodder outlet 6, and the bottom of coarse fodder outlet 6 is equipped with flange, and flange is equipped with screw hole, and material passes through feed inlet 4
Into cylinder 1, at ascending air high-speed motion to air current classifying wheel 2, generated in high-speed rotating air current classifying wheel 2 powerful
Under centrifugal force effect, separate rough material and thin material, the fine grained for meeting Particle size requirements passes through 2 blade of air current classifying wheel
Gap enters fine material outlet 3, is collected, and after coarse granule entrainment portions fine grained collides barrel, drops to Secondary Air along barrel
At import 5, the strong elutriation effect through Secondary Air separates large or fine granule, fine grained rises at air current classifying wheel 2 secondary point
Grade, coarse granule, which drops at coarse fodder outlet 6, to be discharged.
Valve 7 is equipped at secondary air inlet 5, one end of wired hose is connect with 7 spiral of valve, the other end of wired hose
It is connect with the side spiral of dust-extraction unit 8, dust-extraction unit 8 is back taper, and the top of dust-extraction unit 8 is equipped with flange, goes out with coarse fodder
The flange of 6 setting of mouth match, and flange is equipped with the screw hole to match with the screw hole of 6 setting of coarse fodder outlet, and dust-extraction unit 8 passes through
Bolt is fixed together with coarse fodder outlet 6, prevents material to external diffusion, causes dust pollution.
Cylinder 1 is bolted by a cylinder, one big back taper, a small back taper, 1 upper and lower part of cylinder
It is equipped with observation panel 9, can clearly observe the discharging situation of 1 lower part of stock grading and cylinder inside gas flow sizing machine 2.
The working principle of the utility model is: material enters cylinder 1 by feed inlet 4, extremely with ascending air high-speed motion
At air current classifying wheel 2, under the powerful centrifugal force effect that high-speed rotating air current classifying wheel 2 generates, make rough material and thin material
It is separated, the fine grained for meeting Particle size requirements enters fine material outlet 3 by 2 impeller clearance of air current classifying wheel, is collected, slightly
It after particle entrainment part fine grained collides barrel, is dropped at secondary air inlet 5 along barrel, the strong elutriation through Secondary Air is made
With, large or fine granule is separated, fine grained rises to secondary grading at air current classifying wheel 2, and coarse granule drops at coarse fodder outlet 6,
Coarse fodder outlet 6 is bolted on together with dust-extraction unit 8, and coarse granule falls into collection vessel by dust-extraction unit 8 and received
Collection, while it is sucked 1 internal classification of cylinder again, can dropped by the coarse granule and dust that are not collected by secondary wind action
Low dust pollution, and improve the yield of powder material.
The foregoing is merely specific embodiment of the present utility model, are not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Any modification, equivalent replacement, improvement and so within then, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of gas flow sizing machine, including cylinder (1), cylinder (1) top side is equipped with power device, the cylinder (1)
Interior to be equipped with air current classifying wheel (2), the power device connect with the air current classifying wheel (2), the air current classifying wheel (2) it is another
Side is equipped with fine material outlet (3), and the side wall of the power device lower part is equipped with feed inlet (4), and the lower part of the cylinder (1) is set
Have secondary air inlet (5), the bottom of the cylinder (1) is equipped with coarse fodder outlet (6), it is characterised in that: the secondary air inlet (5)
Place is equipped with valve (7), and the valve (7) connect with hose, and the other end of the hose is connect with dust-extraction unit (8), described to remove
Dirt device (8) is fixed on the coarse fodder outlet (6).
2. a kind of gas flow sizing machine according to claim 1, which is characterized in that the bottom of the coarse fodder outlet (6) is equipped with
Flange, the flange are equipped with the screw hole for fixing the dust-extraction unit (8).
3. a kind of gas flow sizing machine according to claim 2, which is characterized in that the dust-extraction unit (8) is back taper, institute
State dust-extraction unit (8) top be equipped with the flange that matches of coarse fodder outlet (6) flange, the flange be equipped with it is described
The screw hole that the screw hole of coarse fodder outlet (6) matches.
4. a kind of gas flow sizing machine according to claim 1, which is characterized in that the material of the hose is wired hose,
The hose is connect with the valve (7), the dust-extraction unit (8) spiral.
5. a kind of gas flow sizing machine according to claim 1, which is characterized in that the air current classifying wheel (2) is cage grating
Or centrifugal air current classifying wheel.
6. a kind of gas flow sizing machine according to claim 1, which is characterized in that be additionally provided on the barrel of the cylinder (1)
Observation panel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262971.3U CN208771867U (en) | 2018-08-07 | 2018-08-07 | A kind of gas flow sizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262971.3U CN208771867U (en) | 2018-08-07 | 2018-08-07 | A kind of gas flow sizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208771867U true CN208771867U (en) | 2019-04-23 |
Family
ID=66155487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262971.3U Expired - Fee Related CN208771867U (en) | 2018-08-07 | 2018-08-07 | A kind of gas flow sizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208771867U (en) |
-
2018
- 2018-08-07 CN CN201821262971.3U patent/CN208771867U/en not_active Expired - Fee Related
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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: 20190423 Termination date: 20210807 |