CN104369278A - High efficiently cycling beater blade - Google Patents
High efficiently cycling beater blade Download PDFInfo
- Publication number
- CN104369278A CN104369278A CN201310348971.0A CN201310348971A CN104369278A CN 104369278 A CN104369278 A CN 104369278A CN 201310348971 A CN201310348971 A CN 201310348971A CN 104369278 A CN104369278 A CN 104369278A
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- China
- Prior art keywords
- blade
- pulping machine
- machine according
- axostylus axostyle
- spiral
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Abstract
The invention discloses a high efficiently cycling glass cotton beater blade. The blade comprises a main shaft, a radial rod, and blades. The blades are fixed on the main shaft, and the blades rotate along with the main shaft so as to disperse the glass cotton. The shortages of the conventional glass cotton beating equipment are overcome by the provided blade, and moreover, the limitations on beating device, beating efficiency, and slurry dispersibility are all reduced. The omni-directional stirring in the axial direction can be achieved due to the existence of the spiral blades. The height of the box body of the glass cotton beater can be flexibly chosen and designed according to the needs, and thus requirements of different production amount can be met. The blade has the advantages of clear structure, scientific and reasonable design, large stirring range, good stirring effect, high efficiency, and high performance/cost ratio.
Description
Technical field
The present invention relates to a kind of blade of pulping machine, particularly relate to a kind of blade of pulping machine of efficient circulation
Background technology
Vacuum heat-insulating plate in the market is mainly composited by the core of filling and vacuum protection top layer; it is the one of vacuum heat insulation materials; it has extremely low thermal conductivity factor and excellent heat-insulating property; be mainly used in insulation adiabatic, as refrigerator, refrigerator-freezer, electric heater, vending machine, frozen products insulated container and construction wall insulation etc.Mineral wool is the core material of vacuum heat-insulating plate, and the quality of mineral wool directly affects the thermal conductivity factor of vacuum heat-insulating plate, heat-insulating property, the performance of the aspects such as intensity.
Beating process is the vital stage during core material of vacuum heat insulation plate makes, and the dispersiveness of glass fibre in slurry, the length of glass fibre, diameter etc. all will affect the performance of core.
Existing beating apparatus is formed primarily of axostylus axostyle and blade, and axostylus axostyle lower end is fixed with blade, and blade is near beater bottom half.In pulping process, blade is at center rotating, and slurry and blade rotate in the same direction.The influence area of blade to slurry is less, slurry and lower floor's slurry convection current on casing upper strata are slow, and the mode of blade impact slurry is the formula of pursuing and attacking, thus directly affects the height of mineral wool beater, each amount, the dispersiveness of slurry and efficiency of making beating of pulling an oar.
Publication number be CN101912743B patent of invention on disclose a kind of blade of pulping machine.This blade of pulping machine, comprises axostylus axostyle and blade.Blade is arranged on axostylus axostyle lower end, be made up of respectively to the integrally formed left standing piece of upper extension and right standing piece transverse sheet and transverse sheet two ends, left standing piece is shaped with left pod apertures, right standing piece is shaped with right pod apertures, left standing piece outward flange, right standing piece outward flange and transverse sheet lower limb are shaped with guiding gutter respectively.This blade of pulping machine can mixing chemical assistants such as mill base, former paste, cosolvents and increase eddy current in slurries in the process stirred, multiple high-viscous liquid molecule is fully disperseed, reach the effect that is uniformly dispersed fast, and this kind of blade is the design of individual layer chip, improves leaf cleaning speed.
Publication number be CN100422436C patent of invention on disclose a kind of inclined foliage beating machine, blade in this beater and level at 45 °, during making beating slurry in vertical and horizontal both direction simultaneously by blade percussion, greatly improve the probability of pulp particle and blade contact, phenomenon is pursued and attacked in elimination, shortens beating time.
Above-mentioned two kinds of making beating blades respectively have the advantage of oneself, but all can not meet mineral wool making beating field completely.First is for field of printing and dyeing design, and being applied to mineral wool making beating field has certain limitation, and its complex structure, is unfavorable for large-scale production manufacture, can only be used in laboratory.The blade of second beater is still at body partial, and the zone of action is near blade in a circumferential area, and thus the influence area of blade to slurry is less.Realize efficient pulping process, the slurry obtaining good dispersion still needs more effective technical support.
Summary of the invention
The object of the invention is to the deficiency overcoming existing mineral wool beating equipment, reduce the limitation of making beating blade to beating apparatus, making beating efficiency and slurry dispersiveness, specifically a kind of mineral wool blade of pulping machine of efficient circulation.This blade achieves and is evenly spread to axially instead of the object be only confined in a plane by blade, thus makes slurry be stirred to a greater extent, and this blade construction is clear simultaneously, design science is reasonable, stirring scope is large, and mixing effect is good and efficiency is high, and cost performance is high.
The present invention is as follows so as to the technical scheme realized:
A mineral wool blade of pulping machine for efficient circulation, as figure (1), is characterized in that this blade comprises spindle rod 10, radial bars 20 and blade.
Blade to be fixed on spindle rod and to be wound around axostylus axostyle distribution twist, and spiral streamline is excessively even, and blade is with spindle rotation blade rotation, thus dispersing glass is cotton.
Described blade is double-decker, and internal layer blade 40 and axostylus axostyle 10 directly connect into an entirety, and the radial bars that outer blade 30 is fixed by quantity length is connected with spindle rod.
Mutually evenly arrange in 90 ° ~ 150 ° angles between the radial bars that outer auger blade 30 is connected with spindle rod 10.
Outer auger blade 30 is double-spiral structure, and the hand of spiral phase meal of two helical blades, start-stop position is that axial symmetry is arranged with axostylus axostyle.
The lead angle of internal layer helical blade 40 is comparatively large, is 45 ° ~ 60 °.
The lead angle of outer auger blade 30 is less, is 30 ° ~ 45 °.
Described internal and external screw blade has certain thickness, and thickness is about 0.5 ~ 1.5cm, and blade ectonexine edge is fillet;
Advantage of the present invention and beneficial effect are:
(1) blade twist, overcomes mineral wool slurry and be uniformly dispersed, reach the effect of omnibearing stirring;
(2) existence of helical blade achieves axially omnibearing stirring, can the height of Choice and design mineral wool beater casing flexibly as required, thus adapts to the demand of different output;
(3) blade is wound around axostylus axostyle distribution twist, and spiral streamline excessively evenly, without dead angle, reduces obstruction when slurry rises, and reduces the remnants after each extraction slurry simultaneously.
(4) blade is double-decker, and internal and external screw lift angle is different, and internal layer lead angle is large, and outer lead angle is little, alleviates slurry density unevenness from inside to outside in original beating equipment pulping process, and thickness is different in size to be caused. problem;
(5) spiral making beating blade makes the tangential flowing of original slurry become axis and Radial Flow, and blade ectonexine edge is fillet, thus realizes the refinement of slurry to the full extent and non-severed.
Accompanying drawing explanation
The front view that figure (1) is double helix blade of the present invention.
Detailed description of the invention
Be described in further detail the present invention below by specific embodiment, following instance is descriptive, is not determinate, can not limit protection scope of the present invention with this.
Embodiment 1
In the present embodiment, a kind of blade of pulping machine, comprises axostylus axostyle, radial bars and blade, and blade has inside and outside two-layer, is arranged on axostylus axostyle Zhou Duan all twist.Internal layer blade is fixedly mounted with connection, and is fixed on around axostylus axostyle by the mode of welding or riveting, and lead angle is 45 °, in being counterclockwise wound around
Outer auger blade is double-spiral structure, and lead angle is 30 °, and the direction of rotation of two spirals is contrary.It is fixed on axostylus axostyle by the radial bars of being stretched out by axostylus axostyle, mutually evenly arranges in hexagonal angle between radial bars.
Embodiment 2
In the present embodiment, a kind of blade of pulping machine, comprises axostylus axostyle, radial bars and blade, and blade has inside and outside two-layer, is arranged on axostylus axostyle Zhou Duan all twist.Internal layer blade is fixedly mounted with connection, and is fixed on around axostylus axostyle by the mode of welding or riveting, and lead angle is 60 °, in being counterclockwise wound around
Outer auger blade is double-spiral structure, and lead angle is 45 °, and the direction of rotation of two spirals is contrary.It is fixed on axostylus axostyle by the radial bars of being stretched out by axostylus axostyle, mutually evenly arranges in 150 ° of angles between radial bars.
When use has the mineral wool beater of this type of blade, only need add plain boiled water in beater, then add the centrifugal cotton of required making beating, flame cotton or its mixture, press starting switch.
Above are only several detailed description of the invention of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading the scope of protection of the invention.
Claims (8)
1. a blade of pulping machine for efficient circulation, is characterised in that and comprises spindle rod, radial bars and blade.
2. blade of pulping machine according to claim 1, it is characterized in that described blade to be fixed on spindle rod and to be wound around axostylus axostyle distribution twist, spiral streamline is excessively even.
3. blade of pulping machine according to claim 1, it is characterized in that described blade is double-decker, internal layer blade and axostylus axostyle directly connect into an entirety, and the radial bars that outer blade is fixed by quantity length is connected with spindle rod.
4. blade of pulping machine according to claim 1, is characterized in that mutually evenly arranging in 90 ° ~ 150 ° angles between the radial bars that the outer auger blade of described blade is connected with spindle rod.
5. blade of pulping machine according to claim 1, is characterized in that the external spiral layer blade of described blade is double-spiral structure, and the hand of spiral of two helical blades is contrary, and start-stop position is that axial symmetry is arranged with axostylus axostyle.
6. blade of pulping machine according to claim 1, is characterized in that the lead angle of described internal layer helical blade is 45 ° ~ 60 °.
7. blade of pulping machine according to claim 1, is characterized in that the lead angle of described outer auger blade is 30 ° ~ 45 °.
8. blade of pulping machine according to claim 1, it is characterized in that described internal and external screw blade has certain thickness, thickness is 0.5 ~ 1.5cm, and blade ectonexine edge is fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348971.0A CN104369278A (en) | 2013-08-12 | 2013-08-12 | High efficiently cycling beater blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348971.0A CN104369278A (en) | 2013-08-12 | 2013-08-12 | High efficiently cycling beater blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104369278A true CN104369278A (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310348971.0A Pending CN104369278A (en) | 2013-08-12 | 2013-08-12 | High efficiently cycling beater blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369278A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158301Y (en) * | 1993-03-26 | 1994-03-09 | 郭洪臣 | Double-shaft helice mixer |
| JPH08142045A (en) * | 1994-11-16 | 1996-06-04 | Sekisui Plastics Co Ltd | Stirring mixer for particles of different kind |
| CN202010525U (en) * | 2011-03-21 | 2011-10-19 | 江苏牧羊集团有限公司 | Spiral mixing machine |
| CN102908924A (en) * | 2012-11-08 | 2013-02-06 | 张志军 | Novel spiral agitator |
-
2013
- 2013-08-12 CN CN201310348971.0A patent/CN104369278A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158301Y (en) * | 1993-03-26 | 1994-03-09 | 郭洪臣 | Double-shaft helice mixer |
| JPH08142045A (en) * | 1994-11-16 | 1996-06-04 | Sekisui Plastics Co Ltd | Stirring mixer for particles of different kind |
| CN202010525U (en) * | 2011-03-21 | 2011-10-19 | 江苏牧羊集团有限公司 | Spiral mixing machine |
| CN102908924A (en) * | 2012-11-08 | 2013-02-06 | 张志军 | Novel spiral agitator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |