CN208146239U - A kind of rotational flow sorting device of crushed material grain diameter - Google Patents
A kind of rotational flow sorting device of crushed material grain diameter Download PDFInfo
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- CN208146239U CN208146239U CN201820311782.4U CN201820311782U CN208146239U CN 208146239 U CN208146239 U CN 208146239U CN 201820311782 U CN201820311782 U CN 201820311782U CN 208146239 U CN208146239 U CN 208146239U
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- crushed material
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Abstract
The utility model provides a kind of rotational flow sorting device of crushed material grain diameter, including the blast pipe for entering air-flow and particulate matter mixture, blast pipe is connected with for making air-flow and granulate mixture generate the swirl cylinder of eddy flow, it is equipped in swirl cylinder for guiding the impeller guide stem for generating eddy flow, swirl cylinder, which is externally provided with, to be collected the multiple of different diameter airborne particle when concentric and diameter is sequentially increased for the granulate mixture in eddy flow with gravity according to particle size size distribution and extends out cylinder, the multiple height for extending out cylinder successively increases from internal layer outer layers, the top that the outermost layer extends out cylinder is equipped with the top cover for sealing, top cover is equipped with the dust suction pipe for aspirating dust.Compared with prior art, which utilizes the object of identical energy, and centrifugation diameter is bigger, the smaller principle of centrifugal force, and gradually successively the particulate matter of different-grain diameter is sorted and is separated, and such separation velocity is fast, energy-efficient, easy to operate.
Description
Technical field
The utility model relates to the sorting field of crushed material grain diameter, especially a kind of eddy flow of crushed material grain diameter
Sorting unit.
Background technique
Currently, the cyclonic separation equipment many for subparticle sorting is static hydrocyclone, its separation is former
Reason realized using the density contrast of variable grain, and the formation in the eddy flow field of force is realized by the pressure of pump pressurization, by
It is larger in the static hydrocyclone pressure loss, sharpness of separation is low, extraneous duty parameter is required it is stringent, sort fruit compared with
Great fluctuation process, and since its structure is complicated, the technical field being related to is more more miscellaneous, and technology grasp is relatively difficult, in actual production
In be difficult to control and adjustment, the energy consumption of whole system is higher, it is difficult to reach preferable separating effect.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of rotational flow sorting device of crushed material grain diameter, it is efficiently fast
Speed carries out sorting crushed material grain diameter, simple and compact for structure, low in cost.
The technical solution adopted in the utility model is：
A kind of rotational flow sorting device of crushed material grain diameter, including the air inlet for entering air-flow and particulate matter mixture
Pipe, blast pipe are connected with for making air-flow and granulate mixture generate the swirl cylinder of eddy flow, are equipped in swirl cylinder and produce for guiding
The impeller guide stem of raw eddy flow, swirl cylinder be externally provided with concentric and diameter be sequentially increased for the granulate mixture in eddy flow with
The multiple of different diameter airborne particle are collected when gravity is according to particle size size distribution extends out cylinder, the multiple height for extending out cylinder
Degree successively increases from internal layer outer layers, and the top that the outermost layer extends out cylinder is equipped with the top cover for sealing, and top cover, which is equipped with, to be used
In the dust suction pipe of suction dust.
Preferably, it is described it is adjacent extend out between cylinder and innermost layer extend out between cylinder and swirl cylinder using dowel piece carry out
Connection.
Preferably, the swirl cylinder bottom closing, impeller guide stem are fixed on inner hub location.
Preferably, the blast pipe and swirl cylinder are tangentially connected.
Preferably, the dust suction pipe is connected with extraneous suction unit.
Compared with prior art, the beneficial effects of the utility model are：The utility model provides a kind of crushed material particle
Air-flow and particulate matter mixture are pressed into eddy flow by blast pipe high speed by exterior power device by the rotational flow sorting device of partial size
Cylinder, high-speed flow form high-speed rotational, high-speed rotational enters more outside swirl cylinder under the booster action of impeller guide stem
Layer extends out cylinder, and the diameter due to extending out cylinder is sequentially increased, and using the object of identical energy, centrifugation diameter is bigger, and centrifugal force is smaller
Principle, gradually successively the particulate matter of different-grain diameter is sorted and is separated, while extending out the dust suction pipe on a top cover in multilayer
Dust in sorting unit to be taken away, working environment has been purified, such separation velocity is fast, and it is energy-efficient, it is easy to operate, it is entire to fill
The long service life set.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the rotational flow sorting device of crushed material grain diameter provided by the utility model；
Fig. 2 is a kind of top view of the rotational flow sorting device of crushed material grain diameter provided by the utility model.
Specific embodiment
Preferred embodiment provided by the utility model is illustrated with reference to the accompanying drawings.
Fig. 1 to Fig. 2 is a kind of preferred implementation of the rotational flow sorting device of crushed material grain diameter provided by the utility model
Mode.As shown in Figure 1 to Figure 2, the rotational flow sorting device of the crushed material grain diameter includes for mixed into air-flow and particulate matter
The blast pipe 10 of object is closed, blast pipe 10 is connected with for making air-flow and granulate mixture generate the swirl cylinder 20 of eddy flow, swirl cylinder
It is equipped in 20 for guiding the impeller guide stem 21 for generating eddy flow, swirl cylinder 20 is externally provided with concentric and diameter and is sequentially increased use
The multiple outer of different diameter airborne particle is collected when the granulate mixture in eddy flow is with gravity foundation particle size size distribution
Expand cylinder 30, the top that the outermost layer extends out cylinder 30 is equipped with the top cover 40 for sealing, and top cover 40 can prevent in sorting unit
Diffussion of dust pollutes working environment into air, and top cover 40 is equipped with the dust suction pipe 50 for aspirating dust, the air inlet
Pipe 10 is connected with exterior power device, and the blast pipe 10 is with swirl cylinder 20 using tangentially connected, the company of dust suction pipe 50
It is connected to extraneous suction unit, air-flow and particulate matter mixture are blown into eddy flow from blast pipe high speed in extraneous power device in this way
Cylinder 20, dust suction pipe 50 will be spread under the action of extraneous suction unit to be extended out the dust in cylinder 30 and takes away.
The multiple height for extending out cylinder 30 successively increases from internal layer outer layers, outside to extend out cylinder internal more neighbouring than it
Certain height that is higher by of cylinder is extended out, and every layer extends out cylinder and is all slightly tilted in the vertical direction to outside, convenient for reception
Grain object.Every layer extends out 30 bottom of cylinder equipped with collection device, thus the particulate matter of the different-grain diameter to fall is collected separately.It is worth note
Meaning, provides the power device of pressure for air-flow and particulate matter mixture, can be according to particle size size and sorting
Precision provides power appropriate, and the number of plies that multilayer extends out cylinder can also be set according to the precision of particle size size and sorting
It sets.
It is described it is adjacent extend out between cylinder 30 and innermost layer extend out between cylinder 30 and swirl cylinder 20 using dowel piece 60 into
Row connection；30 bottom of the swirl cylinder closing, impeller guide stem 21 are fixed on inner hub location.
The method for carrying out rotational flow sorting using the rotational flow sorting device, specifically includes following steps：
1）Air-flow and particulate matter mixture are blown into swirl cylinder 20 from 10 high speed of blast pipe by exterior power device；
2）The air-flow and granulate mixture that high speed enters in swirl cylinder 20 surround impeller guide stem 21 in swirl cylinder 20
Eddy flow is formed, and exports to enter upwards and extends out cylinder 30；
3）With extend out cylinder 30 diameter and height successively increase from inside to outside, swirl velocity is gradually reduced, particulate matter by
In the effect of gravity, successively decline in corresponding extend out in cylinder 30 according to the size of particle size, and is successively collected.
The top that outermost layer extends out cylinder 30 is equipped with top cover 40, and the dust suction pipe 50 being arranged on top cover 40 is in external world's suction dress
It will be spread under the action of setting and extend out the dust in cylinder 30 and take away.
In conclusion the technical solution of the utility model sufficiently effective can realize above-mentioned purpose of utility model, and this
The structure and the principle of work and power of utility model have all adequately been verified in embodiment, can reach expected effect and mesh
, under the premise of without departing substantially from the principles of the present invention and essence, numerous variations can be made to the embodiment of utility model
Or modification.Therefore, the utility model includes all replacement contents being previously mentioned in range in patent claim, any
The made equivalence changes in present utility model application the scope of the patents, all within the scope of the patents of category this case application.
Claims (5)
1. a kind of rotational flow sorting device of crushed material grain diameter, which is characterized in that including for mixed into air-flow and particulate matter
The blast pipe of object is closed, blast pipe is connected with for making air-flow and granulate mixture generate the swirl cylinder of eddy flow, is equipped in swirl cylinder
For guiding the impeller guide stem for generating eddy flow, swirl cylinder is externally provided with concentric and diameter and is sequentially increased in eddy flow
Grain mixture with gravity according to particle size size distribution when collect the multiple of different diameter airborne particle and extend out cylinder, it is the multiple
The height for extending out cylinder successively increases from internal layer outer layers, and the top that the outermost layer extends out cylinder is equipped with the top cover for sealing, top
Cover the dust suction pipe being equipped with for aspirating dust.
2. the rotational flow sorting device of crushed material grain diameter according to claim 1, it is characterised in that：It is described adjacent to extend out
Between cylinder and innermost layer is extended out and is attached between cylinder and swirl cylinder using dowel piece.
3. the rotational flow sorting device of crushed material grain diameter according to claim 1, it is characterised in that：The swirl cylinder bottom
Portion's closing, impeller guide stem are fixed on inner hub location.
4. the rotational flow sorting device of crushed material grain diameter according to claim 1, it is characterised in that：The blast pipe with
Swirl cylinder is tangentially connected.
5. the rotational flow sorting device of crushed material grain diameter according to claim 1, it is characterised in that：The dust suction
Pipe is connected with extraneous suction unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311782.4U CN208146239U (en) | 2018-03-07 | 2018-03-07 | A kind of rotational flow sorting device of crushed material grain diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311782.4U CN208146239U (en) | 2018-03-07 | 2018-03-07 | A kind of rotational flow sorting device of crushed material grain diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208146239U true CN208146239U (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820311782.4U Active CN208146239U (en) | 2018-03-07 | 2018-03-07 | A kind of rotational flow sorting device of crushed material grain diameter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380403A (en) * | 2018-03-07 | 2018-08-10 | 深圳市宜和勤环保科技有限公司 | A kind of rotational flow sorting devices and methods therefor of crushed material grain diameter |
-
2018
- 2018-03-07 CN CN201820311782.4U patent/CN208146239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380403A (en) * | 2018-03-07 | 2018-08-10 | 深圳市宜和勤环保科技有限公司 | A kind of rotational flow sorting devices and methods therefor of crushed material grain diameter |
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