CN205216643U - A helical mixing machine for powder mixing - Google Patents
A helical mixing machine for powder mixing Download PDFInfo
- Publication number
- CN205216643U CN205216643U CN201520818097.7U CN201520818097U CN205216643U CN 205216643 U CN205216643 U CN 205216643U CN 201520818097 U CN201520818097 U CN 201520818097U CN 205216643 U CN205216643 U CN 205216643U
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- Prior art keywords
- agitator
- helical blade
- powder
- pitch
- double worm
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Abstract
The utility model provides a helical mixing machine for powder mixing, includes a cone -shaped vessel, an end cover, at least one first agitator to and at least one second agitator, the length of first agitator is greater than the length of second agitator, first, two agitators include first, the 2nd helical blade respectively. A helical blade's pitch is lighter than the 2nd helical blade's pitch, the 2nd helical blade's pitch is lighter than 3 centimetres and just is greater than 0.5 centimetre. First, the 2nd helical blade's different screw pitch, what result in different positions is existed mutual extruded strength by the mixture to can promote by the mixability of mixture, increase the quick -witted power of this mixture. Be lighter than 3 centimetres and when being greater than 0.5 centimetre when the 2nd helical blade's pitch, this is first, the clearance between two helical blade will be broken more intrinsic characteristic between the powder to can furthest let intermix between powder and the powder, reduce mixing time, thereby can improve productivity and reduce cost.
Description
Technical field
The utility model relates to mixing apparatus, particularly relates to a kind of double worm mixer for powder mixing.
Background technology
Mixing screw is a kind of novel mixing apparatus, the mixing of the powder being widely used in the industries such as pharmacy, food, chemical industry, oil field, oil refining, nuclear energy material and solid and powder and powder, solid-liquid (powder and liquid) mix, and liquid-liquid (liquid and liquid) mixes.
But, in the mixed process to powder and powder, due to the more intrinsic characteristics of powder, as the self drainage of whirlpool can be formed under gravity, hide air to be in the powder difficult to discharge and to be formed and hinder the flowing of powder, and the particularly very dry powder of different powder in flow process with the absorption that formed of the difference of electric charge and repulsion, etc., these characteristics all can make powder and powder originally with mixing be difficult to reach abundant mixing, unless through mixing for a long time.Obviously mixing is unfavorable for improving production capacity and reducing costs for a long time.
Utility model content
In view of this, the utility model provides a kind of double worm mixer being applicable to powder mixing, to overcome above-mentioned deficiency.
A kind of double worm mixer conical vessel for powder mixing, an end cap being arranged on this conical vessel one end, at least one is arranged on the first agitator on this conical vessel, and at least one and spaced second agitator of described first agitator.The length of described first agitator is greater than the length of the second agitator, and described first agitator comprises first helical blade, and described second agitator comprises second helical blade.The pitch of described first helical blade is less than the pitch of the second helical blade.The pitch of described second helical blade is less than 3 centimetres and is greater than 0.5 centimetre.
Further, the described double worm mixer for powder mixing comprises at least two motors, and these at least two motors drive at least one first agitator described and at least one the second agitator to rotate respectively.
Further, described end cap is arranged on the large one end of the aperture area of described conical vessel.
Further, described helical blade is made up of steel disc.
Further, the described double worm mixer for powder mixing comprises a discharging opening, and this discharging opening is arranged on the little one end of the aperture area of described conical vessel.
Further, described first agitator stretches in the described discharging opening of institute.
Further, first, second agitator described is made of metal.
Further, the described double worm mixer for powder mixing only includes first agitator.
Further, the described double worm mixer for powder mixing only includes second agitator.
Compared with prior art, when the length of described first agitator is greater than the length of the second agitator, then the mixed material on the top of this conical vessel can be made to obtain large to the greatest extent mixed possibly, thus the mixed material in whole conical vessel can be made to be mixed.The pitch of first, second helical blade described that first, second agitator described is arranged respectively is different, the mixed material of diverse location is caused to there is the strength of extruding mutually, thus the mixability of mixed material can be promoted further, increase the power of this mixer.When the pitch of the second helical blade of the setting of the second agitator is less than 3 centimetres and is greater than 0.5 centimetre, gap between this second helical blade will to break between described powder more intrinsic characteristic, as self drainage, the strength attracting each other or repel, also the air between powder can be made farthest to be scattered and disappeared, thus farthest can allow between powder with powder and mutually mix, reduce incorporation time, thus production capacity can be improved and reduce costs.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of a kind of double worm mixer for powder mixing that the utility model provides.
Fig. 2 is the cross-sectional view of the double worm mixer for powder mixing of Fig. 1.
Detailed description of the invention
As shown in Figures 1 and 2, be a kind of structural representation of double worm mixer for powder mixing that the utility model provides.Described double worm mixer 100 comprises a conical vessel 10, an end cap 11 being arranged on one end of this conical vessel 10, at least one is arranged on the first agitator 12 on this end cap 11, at least one and spaced second agitator 13 of described first agitator 12, at least two motors 14 driving at least one first agitator 12 described and the second agitator 13 to rotate respectively, and a discharging opening 15.It is envisioned that described double worm mixer 100 also comprises some other functional parts, as drive disk assembly, scraper etc., this as improvement emphasis of the present utility model, is not described in detail in this.
Described conical vessel 10 is the semiclosed cone tank of a both ends open, and it can be made from a variety of materials according to the material that will mix, as iron, and steel, plastics etc.This conical vessel 10 needs the material of mixing, as pharmacy, food, chemical industry, oil plant, oil refining, nuclear energy material etc. have different chemistry or the material of physical property for holding.For different materials, as chemical materials, this conical vessel 10 should be made up of resistant material, as plastics.And for the mixed material that food etc. requires cleannes high, then should be made by steel, so that clean and keep a public place clean.In the present embodiment, described conical vessel 10 is for mixed food, and it is made by steel.
Described end cap 11 is also referred to as cover, and it is arranged on the large one end of the aperture area of described conical vessel 10.Particularly, described end cap 11 is connected with described conical vessel 10 by one or more hinge (not shown), with when material loading, opens this end cap 11, and when mixture operation, closes this end cap 11.The making material of this end cap 11 should be consistent with the material of conical vessel 10.Certainly, as when mixed food etc. does not have the material of corrosion, it can material such as the plastics of more lightweight make, so that manually open.
One end that the aperture area that first, second agitator 12,13 space-stop rack described is located at described conical vessel 10 is large.The setting direction of first, second agitator 12,13 described is also arranged along the gradient of described conical vessel 10, and the axis of first, second agitator 12,13 described is parallel with the bus of described conical vessel 10 particularly.In order to make first, second agitator 12,13 described stir the mixed material at each position fully, the length of described first agitator 12 is greater than the length of described second agitator 13.Structure due to described conical vessel 10 makes so, many than other positions of the mixed material at the position of the conical vessel 10 residing for described second agitator 13, when the length of described first agitator 12 is greater than the length of the second agitator 13, the mixed material on the top of this conical vessel 10 then can be made to obtain large to the greatest extent mixed possibly, thus the mixed material in whole conical vessel 10 can be made to be mixed, thus the material at each position of conical vessel 10 can be made all to be mixed.Meanwhile, the direction of rotation of first, second agitator 12,13 described is different, thus under the drive of helical blade 121,131 that can be following, mixed material is moved towards different directions.In the present embodiment, described first agitator 12 is rotated in a clockwise direction, and mixed material is moved towards described discharging opening, and described second agitator 13 is along counter rotation, mixed material is moved towards described end cap 11, thus the mixability of described mixed material can be increased.This agitator different in size, then in conjunction with different direction of rotation, thus stirring scope can be expanded, also improve mixed effect, and then extend its utilization rate of this double worm mixer.In order to stir described mixed material better, first, second agitator 12,13 described comprises first, second helical blade 121,131 respectively.The placement of this first, second helical blade 121,131 can increase the stirring scope of this first, second agitator 12,13 further.The pitch of described first helical blade 121 is less than the pitch of the second helical blade 131.Pitch due to described first helical blade 121 is less than the pitch of the second helical blade 131, inconsistent in the movement velocity of the mixed material of diverse location, by the strength causing the mixed material of diverse location to there is extruding mutually, thus the mixed effect of this mixed material can be increased, thus the power of this mixer can be improved.Meanwhile, the pitch of described first helical blade 121 is less than the pitch of the second helical blade 131, can improve the discharging speed of the mixed material that slows down.The pitch of described second helical blade 131 is less than 3 centimetres and is greater than 0.5 centimetre.The pitch gap of this second helical blade 131 be arranged on be less than 3 centimetres and this interval being greater than 0.5 centimetre will to break between described powder more intrinsic characteristic, as self drainage, the strength attracting each other or repel, also the air between powder can be made farthest to be scattered and disappeared, thus farthest can allow between powder with powder and mutually mix, reduce incorporation time, thus production capacity can be improved and reduce costs.It is conceivable that, pitch due to described first helical blade 121 is less than described second helical blade 131, and described second helical blade 131 pitch be disposed on and be less than 3 centimetres and be greater than between 0.5 centimetre, as long as therefore little than the first helical blade 131 of the pitch of described first helical blade 121.Especially, it should be noted that, when the pitch of the first helical blade 121 is 0.5 centimetre, the pitch of the second helical blade 121 can be 0.49 centimetre or 0.48 centimetre etc.It is envisioned that the size of volume according to described conical vessel 10, described double worm mixer 100 can comprise multiple first agitator 12, also can comprise multiple second agitator 13.In the present embodiment, only in order to structure & working mechanism of the present utility model is described, described double worm mixer 100 only includes first agitator 12, also only includes people second agitator 13.In order to increase the intensity of first, second agitator 12,13 described, first, second agitator 12,13 described is made of metal.
Described motor 14 1 kinds of motor machines, it in the energized state, can outputting power continuously, to drive first, second agitator 12,13 described to rotate, thus can stir the mixed material be contained in described conical vessel 10.Described motor 14 is a kind of common electric machine, its technology known by those skilled in the art, and therefore, in the present embodiment, described motor 14 is a square representative only, and its concrete structure and operation principle repeat no more.In addition, need to further illustrate, described motor 14 is also provided with transmission mechanism respectively and between first, second agitator 12,13, can rotate to make first, second agitator 12,13 described around its axis.
Described discharging opening 15 is released for being unloaded by mixed mixed material, and it is arranged on the little one end of the aperture area of described conical vessel 10.In order to fully stir described mixed material, described first agitator 12 extend in described discharging opening 15.It is envisioned that when operation, this discharging opening 15 is established by a valve (not shown) seal cover.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that the ordinary skill of this area just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, in all technical fields, technical staff complies with by the available technical scheme of logical analysis, reasoning, or a limited experiment on design of the present utility model, prior art basis, all should in claims of the present utility model.
Claims (9)
1. the double worm mixer for powder mixing, it is characterized in that: described double worm mixer comprises a conical vessel, an end cap being arranged on this conical vessel one end, at least one is arranged on the first agitator on this conical vessel, and at least one and spaced second agitator of described first agitator, the length of described first agitator is greater than the length of the second agitator, described first agitator comprises first helical blade, described second agitator comprises second helical blade, the pitch of described first helical blade is less than the pitch of the second helical blade, the pitch of described second helical blade is less than 3 centimetres and is greater than 0.5 centimetre.
2. as claimed in claim 1 for the double worm mixer of powder mixing, it is characterized in that: the described double worm mixer for powder mixing comprises at least two motors, these at least two motors drive at least one first agitator described and at least one the second agitator to rotate respectively.
3. as claimed in claim 1 for the double worm mixer of powder mixing, it is characterized in that: described end cap is arranged on the large one end of the aperture area of described conical vessel.
4., as claimed in claim 1 for the double worm mixer of powder mixing, it is characterized in that: described helical blade is made up of steel disc.
5. as claimed in claim 1 for the double worm mixer of powder mixing, it is characterized in that: the described double worm mixer for powder mixing comprises a discharging opening, this discharging opening is arranged on the little one end of the aperture area of described conical vessel.
6., as claimed in claim 5 for the double worm mixer of powder mixing, it is characterized in that: described first agitator stretches in described discharging opening.
7., as claimed in claim 1 for the double worm mixer of powder mixing, it is characterized in that: first, second agitator described is made of metal.
8. as claimed in claim 1 for the double worm mixer of powder mixing, it is characterized in that: the described double worm mixer for powder mixing only includes first agitator.
9. as claimed in claim 1 for the double worm mixer of powder mixing, it is characterized in that: the described double worm mixer for powder mixing only includes second agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818097.7U CN205216643U (en) | 2015-10-21 | 2015-10-21 | A helical mixing machine for powder mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818097.7U CN205216643U (en) | 2015-10-21 | 2015-10-21 | A helical mixing machine for powder mixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216643U true CN205216643U (en) | 2016-05-11 |
Family
ID=55891739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818097.7U Expired - Fee Related CN205216643U (en) | 2015-10-21 | 2015-10-21 | A helical mixing machine for powder mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205216643U (en) |
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2015
- 2015-10-21 CN CN201520818097.7U patent/CN205216643U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |