CN209139178U - A kind of even feeding device for air flow classifier - Google Patents
A kind of even feeding device for air flow classifier Download PDFInfo
- Publication number
- CN209139178U CN209139178U CN201822035048.2U CN201822035048U CN209139178U CN 209139178 U CN209139178 U CN 209139178U CN 201822035048 U CN201822035048 U CN 201822035048U CN 209139178 U CN209139178 U CN 209139178U
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- China
- Prior art keywords
- equal
- barrel
- air flow
- feeding device
- case
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Abstract
The utility model discloses a kind of even feeding device for air flow classifier, including dispersing case, blower, pneumatic feeding pipe, equal barrel, equal barrel, hanger bracket, the dispersion case is cylindrical, and the side for dispersing case tangent is provided with blower, the bottom of the dispersion case is equipped with feed inlet, feed inlet is connect with pneumatic feeding pipe, the dispersion box top is equipped with opening, disperse case and is equipped with equal barrel, and the lower end of barrel covers dispersion box top opening, the equal the top of the barrel is equipped with hanger bracket, the equal barrel is set in equal barrel, equal the top of the barrel and hanger bracket consolidate, lower end is tapered, region between equal barrel and equal barrel is homocline channel.
Description
Technical field
The utility model belongs to powder classification technique field, and in particular to a kind of even feeding device for air flow classifier.
Background technique
Gas flow sizing machine is a kind of using in air-flow feeding process, is given birth to by the gentle miscarriage of centrifugal force of classifying turbine generation
Centripetal force effect under, meet the fine graineds of Particle size requirements and collected by the way that grading wheel impeller clearance is unified, and coarse granule is thrown out of
Classifying turbine simultaneously is unified to be discharged, i.e., a kind of equipment sorted to powder is widely used in every field.However the prior art
Gas flow sizing machine exist and feed non-uniform problem, cause grading effect to be affected but also classification efficiency can be reduced.For
This, researching and developing a kind of even feeding device for air flow classifier for being able to solve the above problem is very important.
Summary of the invention
The purpose of this utility model is to provide a kind of even feeding device for air flow classifier.
The purpose of this utility model is achieved in that including dispersing case, blower, pneumatic feeding pipe, equal barrel, homocline
Cylinder, hanger bracket, the dispersion case is cylindrical, and the side for dispersing case is tangent is provided with blower, the dispersion case
Bottom is equipped with feed inlet, and feed inlet is connect with pneumatic feeding pipe, and the dispersion box top is equipped with opening, and dispersion case is equipped with equal
Barrel, and the lower end of barrel covers dispersion box top opening, the equal the top of the barrel is equipped with hanger bracket, the equal barrel
In equal barrel, equal the top of the barrel and hanger bracket are consolidated, and lower end is tapered, and the region between equal barrel and equal barrel is homocline
Channel.
The utility model has the beneficial effects that the dispersion case of the utility model plays the role of breaing up the material of entrance, prevent
Material group influences grading effect；Material after breaing up under whirlwind drive during spiral, by equal stock column lower end taper into
The dispersion of one step, makes material even into homocline channel；Material equal material tube inner wall, homocline column outer wall helicitic texture effect under,
Rise shape in uniform spiral and pass through homocline channel, improves homocline effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram for dispersing case；
In figure: 1- dispersion case, 2- blower, 3- pneumatic feeding pipe, the equal barrel of 4-, the equal stock column of 5-, 6- hanger bracket, 7- prolong
Platform, 8- solenoid valve.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings, but is not subject in any way to the utility model
Limitation is transformed or replaced based on any made by the utility model introduction, belongs to the protection scope of the utility model.
The utility model as shown in 1 ~ Fig. 2 of attached drawing includes dispersion case 1, blower 2, pneumatic feeding pipe 3, equal barrel 4, homocline
Column 5, hanger bracket 6, the dispersion case 1 is cylindrical, and the side for dispersing case 1 tangent is provided with blower 2, the dispersion
The bottom of case 1 is equipped with feed inlet, and feed inlet is connect with pneumatic feeding pipe 3, and opening is equipped at the top of the dispersion case 1, disperses case 1
It is equipped with equal barrel 4, and the lower end of barrel 4 covers dispersion 1 top opening of case, 4 upper end of equal barrel is equipped with hanger bracket
6, the equal stock column 5 is set in equal barrel 4, and equal 5 upper end of stock column and hanger bracket 6 consolidate, and lower end is tapered, equal stock column 5 with
Region between barrel 4 is homocline channel.
The dispersion case 1 is in big top and small bottom.
4 inner wall of equal barrel, 5 outer wall of equal stock column are equipped in the helicitic texture for rising shape.
There are two the blowers 2, and is oppositely arranged, and the blowing direction of blower 2 is identical, is the clockwise or inverse time
Needle direction.
The 1 top opening level of dispersion case, which extends inwardly to form, prolongs platform 7.
The blower 2 is equipped with solenoid valve 8.
The diameter of the equal barrel 4 is less than or equal to the classifying turbine diameter of gas flow sizing machine.
5 conical lower portion of equal stock column and dispersion 1 top opening of case is in same horizontal line.
Utility model works principle and the course of work: the material through crushing is entered in dispersion case 1 by pneumatic feeding pipe 3,
The cyclonic air flow that the blower 2 dispersed in case 1 is blown out is by powder material scattering；Powder enters homocline under the action of ascending air simultaneously
Cylinder 4；The lower end toper of equal stock column 5, which plays sub-material, makes material even into homocline channel, and powder is in equal 4 inner wall of barrel, equal stock column 5
Under the helicitic texture effect of outer wall, rises shape in uniform spiral, pass through homocline channel, improve homocline effect；Then material is by equal
The discharging of 4 upper end of barrel, the classifying turbine into gas flow sizing machine carry out classification processing.
Claims (8)
1. a kind of even feeding device for air flow classifier, including dispersion case (1), blower (2), pneumatic feeding pipe (3), homocline
Cylinder (4), equal stock column (5), hanger bracket (6), it is characterised in that the dispersion case (1) is cylindrical, and disperses the side of case (1)
Tangent to be provided with blower (2), the bottom of the dispersion case (1) is equipped with feed inlet, and feed inlet and pneumatic feeding pipe (3) are even
It connects, opening is equipped at the top of the dispersion case (1), dispersion case (1) is equipped with equal barrel (4), and the lower end of barrel (4) covers
Disperse case (1) top opening, equal barrel (4) upper end is equipped with hanger bracket (6), and the equal stock column (5) is set to equal barrel
(4) in, equal stock column (5) upper end and hanger bracket (6) are consolidated, and lower end is tapered, the region between equal stock column (5) and equal barrel (4)
For homocline channel.
2. even feeding device for air flow classifier according to claim 1, it is characterised in that the dispersion case (1) is in
Up big and down small shape.
3. even feeding device for air flow classifier according to claim 1, it is characterised in that in the equal barrel (4)
Wall, equal stock column (5) outer wall are equipped in the helicitic texture for rising shape.
4. even feeding device for air flow classifier according to claim 1, it is characterised in that the blower (2) has
Two, and be oppositely arranged, it is clockwise or counterclockwise that the blowing direction of blower (2) is identical.
5. even feeding device for air flow classifier according to claim 1, it is characterised in that dispersion case (1) top
Portion's open horizontal extends inwardly to form Yan Tai (7).
6. even feeding device for air flow classifier according to claim 1, it is characterised in that the blower (2) is set
There are solenoid valve (8).
7. even feeding device for air flow classifier according to claim 1, it is characterised in that the equal barrel (4)
Diameter is less than or equal to the classifying turbine diameter of gas flow sizing machine.
8. even feeding device for air flow classifier according to claim 1, it is characterised in that equal stock column (5) cone
Shape bottom and dispersion case (1) top opening are in same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035048.2U CN209139178U (en) | 2018-12-06 | 2018-12-06 | A kind of even feeding device for air flow classifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035048.2U CN209139178U (en) | 2018-12-06 | 2018-12-06 | A kind of even feeding device for air flow classifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139178U true CN209139178U (en) | 2019-07-23 |
Family
ID=67289156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822035048.2U Expired - Fee Related CN209139178U (en) | 2018-12-06 | 2018-12-06 | A kind of even feeding device for air flow classifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209139178U (en) |
-
2018
- 2018-12-06 CN CN201822035048.2U patent/CN209139178U/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: 20190723 Termination date: 20201206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |