CN102406422A - Three-dimensional microporous filter screen of juice extractor and manufacture method thereof - Google Patents
Three-dimensional microporous filter screen of juice extractor and manufacture method thereof Download PDFInfo
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- CN102406422A CN102406422A CN2010102910959A CN201010291095A CN102406422A CN 102406422 A CN102406422 A CN 102406422A CN 2010102910959 A CN2010102910959 A CN 2010102910959A CN 201010291095 A CN201010291095 A CN 201010291095A CN 102406422 A CN102406422 A CN 102406422A
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- micropore
- micro porous
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- porous filtration
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Abstract
The invention discloses a three-dimensional microporous filter screen of a juice extractor and a manufacture method thereof. The three-dimensional microporous filter screen comprises a plurality of three-dimensional micropores, wherein the micropores at least comprise two different planes which are staggered. With the adoption of the three-dimensional microporous filter screen, crude fruit residues in fruit juice are reduced so as to ensure that the fruit juice has high quality and pure and fine mouth feel, is nutritional and healthy, and is easier for a human body to digest; and the three-dimensional microporous filter screen is convenient to wash, and meanwhile, the amount of extracted juice is lasting and stable.
Description
Technical field
The present invention relates to three-dimensional micro porous filtration net of a kind of juice extractor and preparation method thereof.
Background technology
Present juice extractor on the market all adopts the plane screen pack, with reference to figure 1, utilizes the principles of corrosion to form; Because the restriction of etching apparatus and corrosion principle, the minimum diameter of its mesh is 2 times of filtering net plate thickness, as adopting the filtering net plate of 0.15mm; Then the network of minimum bore dia is 0.3mm, and the mesh area only accounts for the 30%-40% of filtering net plate area, and around the mesh 1 of plane screen pack; Like the point of the A among Fig. 1 the very thin sharp limit of one circle is arranged, so pomace is easy to blocked and result in blockage by this sharp sharp limit, simultaneously again because plane screen pack surfacing; In case stop up, get lodged in top pomace and can form one very powerful surface tension again, make that obstruction is more and more serious; The fruit juice amount directly causes the decline of crushing juice rate, and increases like the fiber that mesh is strengthened in the fruit juice then, though can increase in when design; But a large amount of fibers are added in the fruit juice, sacrificed the nutrition and the mouthfeel of fruit juice.But use instead than fine mesh, mesh is blocked easily in the short time, influences juice production, becomes industry one big technical barrier thus.And the cleaning of existing plane screen pack is also comparatively difficult.
Summary of the invention
The present invention seeks to: a kind of easy cleaning is provided, improves the three-dimensional micro porous filtration net and preparation method thereof of the juice extractor of crushing juice rate.
A technical scheme of the present invention is: a kind of three-dimensional micro porous filtration net of juice extractor, and wherein this screen pack comprises several three-dimensional micropores, wherein micropore has at least two Different Plane dislocation to form.
Micropore described in the present invention is that rhombus, circular rhombus or other are irregularly shaped on projection plane.
The area of single micropore described in the present invention is at 0.03mm
2-0.2mm
2
The percentage that the accumulative total gross area of micropore described in the present invention accounts for screen pack is greater than 50%
The percentage that the accumulative total gross area of micropore described in the present invention accounts for screen pack is less than 70%.
Another technical scheme of the present invention is: a kind of preparation method of three-dimensional micro porous filtration net of juice extractor, and it comprises:
Earlier filter net sheet is carried out punching press or lasser cutting, guarantee to form some slits at filter net sheet;
The tilt calendering of an angle is handled to filter net sheet then, guarantees that above-mentioned slit is drawn into three-dimensional micropore.
Advantage of the present invention is:
Adopt three-dimensional micro porous filtration net of the present invention, the thick pomace in the fruit juice reduces, and guarantees the fruit juice of high-quality and nutrient health, and the pure exquisiteness of mouthfeel lets human consumption more easily, is convenient to clean, simultaneously the juice production lasting stability.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is the sketch map of the mesh of prior art 150 times microscopically amplification;
Fig. 2 is the cross-sectional schematic of the mesh of prior art;
Fig. 3 is the sketch map of the present invention 150 times microscopically amplification;
Fig. 4 is the sectional perspective sketch map under the visual angle of the present invention;
Fig. 5 is the sectional perspective sketch map under another visual angle of the present invention;
Wherein: 1, mesh; 10, micropore; 12, first plane; 14, second plane; 16, corner outer surface; 18, corner inner surface.
The specific embodiment
Embodiment: at first as shown in Figure 1; The invention provides a kind of three-dimensional micro porous filtration net of juice extractor; Wherein this screen pack comprises several three-dimensional micropores 10, and wherein micropore 10 has at least two Different Plane dislocation to form, and promptly the vertical direction dislocation forms between first plane 12 and second plane 14.Two adjacent micropores 10 also include the corner inner surface 18 on corner outer surface 16 and two inward flanges that are connected second micropore 10 on two outward flanges that connect first micropore 10, wherein corner outer surface 16 and corner inner surface 18 coplanes.Micropore 10 is rhombus on projection plane, also can be irregularly shaped for regular shapes such as circle or other, and the area of single micropore 10 is at 0.03mm
2-0.2mm
2Guaranteeing that screen pack can filter well, and the percentage that the accumulative total gross area of micropore 10 accounts for screen pack is preferably greater than 50%, more preferably is 50%-70%; Account for the percentage of filter net sheet far above the accumulative total gross area of existing mesh; Strengthen out the juice area thus, favourable minimizing card slag phenomenon, and keep the juice production lasting stability.
Simultaneously, the present invention also provides a kind of preparation method of three-dimensional micro porous filtration net, and its step is following:
Earlier filter net sheet is carried out punching press or lasser cutting, guarantee to form some slits at filter net sheet;
The tilt calendering of an angle is handled to filter net sheet then, guarantees that above-mentioned slit is drawn into three-dimensional micropore, and wherein this angle is an acute angle.
Because around the micropore of three-dimensional micro porous filtration net is an antarafacial line, not at grade, and can not form the sharp limit of the existing plane of picture screen pack mesh one circle on every side yet, utilize punching press or cut principle in addition, can so that the area of micropore at 0.03mm
2-0.2mmm
2,, can filter out more pure fruit juice thus, and reduce card slag phenomenon; Simultaneously again because screen surface all is holes of antarafacial; So surface irregularity, so, can not form surface tension even there is slag to stop up yet; Therefore three-dimensional micro porous filtration net of the present invention can avoid pomace to stop up well, thereby has improved crushing juice rate substantively.
For further specifying the remarkable result of three-dimensional micro porous filtration net of the present invention; The used three-dimensional micro porous filtration net of the present invention and existing plane screen pack are placed on the same juice extractor contrast test of squeezing the juice respectively; Wherein the power of motor of juice extractor is 800W, complete machine no-load speed: 11000r/min.
The tables of data that carrot is tested:
The tables of data that apple is tested:
Adopt embodiments of the invention, the pomace in the fruit juice reduces, and guarantees the fruit juice of high-quality and nutrient health, and the pure exquisiteness of mouthfeel lets human consumption more easily, is convenient to clean, simultaneously the juice production lasting stability.
Certainly the foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.The all spirit of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (7)
1. the three-dimensional micro porous filtration net of a juice extractor, it is characterized in that: this screen pack comprises several three-dimensional micropores, wherein micropore has at least two Different Plane dislocation to form.
2. three-dimensional micro porous filtration net according to claim 1 is characterized in that: said micropore is irregularly shaped for rhombus, circle or other on projection plane.
3. three-dimensional micro porous filtration net according to claim 1 and 2, it is characterized in that: the area of said single micropore is at 0.03mm
2-0.2mm
2
4. three-dimensional micro porous filtration net according to claim 3 is characterized in that: the percentage that the accumulative total gross area of said micropore accounts for screen pack is greater than 50%.
5. three-dimensional micro porous filtration net according to claim 4 is characterized in that: the percentage that the accumulative total gross area of said micropore accounts for screen pack is less than 70%.
6. according to claim 2 or 4 or 5 described three-dimensional micro porous filtration nets; It is characterized in that: said adjacent two micropores (10) also include the corner inner surface (18) on corner outer surface (16) and two inward flanges that are connected second micropore (10) on two outward flanges that connect first micropore (10), wherein corner outer surface (16) and corner inner surface (18) coplane.
7. the preparation method of the three-dimensional micro porous filtration net of a juice extractor is characterized in that it comprises:
Earlier filter net sheet is carried out punching press or lasser cutting, guarantee to form some slits at filter net sheet;
The tilt calendering of an angle is handled to filter net sheet then, guarantees that above-mentioned slit is drawn into three-dimensional micropore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010291095.9A CN102406422B (en) | 2010-09-26 | 2010-09-26 | Three-dimensional microporous filter screen of juice extractor and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010291095.9A CN102406422B (en) | 2010-09-26 | 2010-09-26 | Three-dimensional microporous filter screen of juice extractor and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102406422A true CN102406422A (en) | 2012-04-11 |
| CN102406422B CN102406422B (en) | 2014-01-01 |
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| CN201010291095.9A Active CN102406422B (en) | 2010-09-26 | 2010-09-26 | Three-dimensional microporous filter screen of juice extractor and manufacture method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843586A (en) * | 2021-09-17 | 2021-12-28 | 浙江师范大学 | Combined machining method for complex curved surface safety filter screen of aircraft hydraulic system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US523594A (en) * | 1894-07-24 | Andrew w | ||
| CN1962039A (en) * | 2005-11-07 | 2007-05-16 | 株式会社东芝 | Anisotropic porous material |
| CN200970499Y (en) * | 2006-08-03 | 2007-11-07 | 程启进 | Multifunction filter net |
| CN201482324U (en) * | 2009-07-13 | 2010-05-26 | 海尔集团公司 | Mesh plate and oil fume separation hood using the same |
| CN201855073U (en) * | 2010-09-26 | 2011-06-08 | 莱克电气股份有限公司 | Three-dimensional microporous filter screen of juicing machine |
-
2010
- 2010-09-26 CN CN201010291095.9A patent/CN102406422B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US523594A (en) * | 1894-07-24 | Andrew w | ||
| CN1962039A (en) * | 2005-11-07 | 2007-05-16 | 株式会社东芝 | Anisotropic porous material |
| CN200970499Y (en) * | 2006-08-03 | 2007-11-07 | 程启进 | Multifunction filter net |
| CN201482324U (en) * | 2009-07-13 | 2010-05-26 | 海尔集团公司 | Mesh plate and oil fume separation hood using the same |
| CN201855073U (en) * | 2010-09-26 | 2011-06-08 | 莱克电气股份有限公司 | Three-dimensional microporous filter screen of juicing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843586A (en) * | 2021-09-17 | 2021-12-28 | 浙江师范大学 | Combined machining method for complex curved surface safety filter screen of aircraft hydraulic system |
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| Publication number | Publication date |
|---|---|
| CN102406422B (en) | 2014-01-01 |
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