CN102773215A - Device for separating super absorbent resin from wood pulp cellulose in disposable absorption core body - Google Patents
Device for separating super absorbent resin from wood pulp cellulose in disposable absorption core body Download PDFInfo
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- CN102773215A CN102773215A CN2012102875206A CN201210287520A CN102773215A CN 102773215 A CN102773215 A CN 102773215A CN 2012102875206 A CN2012102875206 A CN 2012102875206A CN 201210287520 A CN201210287520 A CN 201210287520A CN 102773215 A CN102773215 A CN 102773215A
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- wood pulp
- super absorbent
- absorbent resin
- pulp cellulose
- screen cloth
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Abstract
The invention discloses a device for separating super absorbent resin from wood pulp cellulose in a disposable absorption core body. The device comprises a top cover, a base, an adsorptive power generation system and a separation system, wherein air inlet holes are formed at the side of the top cover; a sucking hole is formed in the circle center of the base; the separation system is arranged between the top cover and the base and is formed by overlapping screens with different meshes; the adsorptive power generation system is connected with the sucking hole of the base; at least two air inlet holes at the side of the top cover are symmetrically distributed and the apertures of the air inlet holes can be 2-30mm; the adsorptive power generation system is a dust collector and is connected with the sucking hole of the base; the sucking hole of the base is round, and the diameter of the sucking hole is 10-60mm; at least two screens of the separation system are overlapped according to the mesh numbers of the screens from top to bottom and the sequence from small to big; and the range of the meshes of the screens is 10-200 meshes. The device is easy and simple to operate and is low in cost.
Description
Technical field
The present invention relates to the separator of a kind of granular solids and fiber, the separator of particularly disposable absorptive core super absorbent resin and wood pulp cellulose.
Background technology
Change along with growth in the living standard and life style; The use of disposable sanitary articles is more and more universal in daily life; Market penetration rate improves constantly; And one of central factor that influences the amenities quality is absorptive core, and it absorbs carrier and mainly is made up of materials such as high hydroscopic resin and wood pulp celluloses.Therefore, the content of high hydroscopic resin and wood pulp cellulose and ratio all can influence the bleeding back of amenities, spread, performance such as infiltration and dry and comfortable property.
In the disposable sanitary articles industry; Often index such as the amount of bleeding back of use paper diaper or infiltration diffusion is weighed the dry and comfortable performance of product; When the These parameters data exception of product; Just must adopt the super absorbent resin and the content of wood pulp cellulose in sodium ion electrode method or the spectrophotometry product, must the super absorbent resin in the absorptive core be separated before, and be the sample making calibration curve with this super absorbent resin but measure.
Yet after the absorptive core of disposable sanitary articles had passed through operations such as absorption interts, optical pressure, net pressure in process of production, super absorbent resin and wood pulp cellulose wherein tangled each other, obvolvent, gives higher dry strength of absorptive core and density,
Therefore, the super absorbent resin in the separate absorbent core body has certain degree of difficulty.At present, mainly adopt the way of hand that super absorbent resin is separated from absorptive core, the whole operation process is time-consuming, effort, efficient are low, and separates not exclusively, and the high hydroscopic resin of being separated always contains wood pulp cellulose.
For addressing this problem, develop a kind of can quick and effective super absorbent resin and the separator of wood pulp cellulose, do not see relevant bibliographical information at present both at home and abroad.
Summary of the invention
The object of the invention is exactly in order to provide the separator of a kind of quick and effective super absorbent resin and wood pulp cellulose.
The technical scheme that the present invention adopts is: the separator of described a kind of disposable absorptive core super absorbent resin and wood pulp cellulose; Its design feature is to comprise that the side is provided with the top cover of sky gas entering opening, circle centre position is provided with the base and the absorption affinity of inhaling the hole and produces system; Piece-rate system between said top cover and base is made up of the screen cloth stack of a plurality of different meshes, and said absorption affinity produces system and is connected with the suction hole of base; Air communicates with the top layer screen cloth through the empty gas entering opening of top cover.
The separator of described disposable absorptive core super absorbent resin and wood pulp cellulose is characterized in that: absorption affinity generation system is a dust catcher.
The separator of described disposable absorptive core super absorbent resin and wood pulp cellulose is characterized in that: the empty gas entering opening of said top cover side is for being symmetrically distributed, and air advances hole number and is no less than 2.
The separator of described disposable absorptive core super absorbent resin and wood pulp cellulose is characterized in that: the aperture that said top cover side air is entered the hole is 2mm～30mm.
The separator of described disposable absorptive core super absorbent resin and wood pulp cellulose is characterized in that: the diameter in the suction hole of said base is 10mm～60mm.
The separator of described disposable absorptive core super absorbent resin and wood pulp cellulose is characterized in that: the screen cloth quantity of said piece-rate system is no less than 2, and the screen cloth overlay order is to be provided with from less to more for sieve number from top to bottom.
The separator of described disposable absorptive core super absorbent resin and wood pulp cellulose is characterized in that: be airtight the connection between top cover and the screen cloth, between screen cloth and the screen cloth and between screen cloth and the base.
The separator of described disposable absorptive core super absorbent resin and wood pulp cellulose is characterized in that: the tangent line of said top cover side and the angle of empty gas entering opening are 20 °～160 °.
The separator of described disposable absorptive core super absorbent resin and wood pulp cellulose is characterized in that: the sieve number of said piece-rate system is 10 orders～200 orders.
The separator of described disposable absorptive core super absorbent resin and wood pulp cellulose is characterized in that: the tangent line of said top cover side and the angle of empty gas entering opening are 45 °.
Absorption affinity generation system is a dust catcher, and it act as the generation absorption affinity, and is connected with the suction hole of base; It is circular that base is inhaled hole shape, and diameter is 10mm～60mm; Piece-rate system between top cover and base is arranged by the screen cloth stack of different meshes and is constituted; Screen cloth quantity is no less than 2; The order scope of counting of screen cloth is 10 orders～200 orders; And according to the arrangement that superposes of the order number order from less to more of screen cloth from top to bottom; Between each assembly through stack connect outer fastener with interior fastener, be connected, it is tangent that wherein stack connects the internal diameter of external diameter and interior fastener of outer fastener, as with airtight connection that can realize in the interior fastener of outer fastener embedding between screen cloth and the screen cloth.
The optimal number of the screen cloth of said piece-rate system is 2, is divided into top layer screen cloth, lower screen, and from top to bottom sieve number is followed successively by 40 orders and 100 orders.
When dust catcher produces absorption affinity; The outer air of said separator gets into the top layer screen cloth that is connected with top cover through the empty gas entering opening on the top cover; Under the acting in conjunction of absorption affinity and air draught, on the top layer screen cloth, produce the air-flow whirlpool, make the graininess super absorbent resin and the wood pulp cellulose that are positioned on the top layer screen cloth constantly move, roll, shake with vortical flow; Because the density contrast of the two object is apart from bigger, promptly the density of graininess super absorbent resin is forever greater than wood pulp cellulose.Therefore, under the effect of air-flow, super absorbent resin can separate with wood pulp cellulose quickly and efficiently.Wherein, wood pulp cellulose passes top layer screen cloth, the lower screen that is superposeed successively under the effect of absorption affinity, and is finally siphoned away by dust catcher; In like manner, the less super absorbent resin of particle passes the screen cloth of aperture greater than its grain diameter under the effect of absorption affinity, until arriving on the screen cloth of aperture less than grain diameter, is perhaps siphoned away by dust catcher.
The beneficial effect that the present invention realizes: this instrumentation is simple, can separate the super absorbent resin and the wood pulp cellulose of disposable absorptive core quickly and efficiently, improves the speed of measuring super absorbent resin content in the disposable sanitary articles absorptive core.
Description of drawings
Fig. 1 is the separator sketch map of a kind of disposable absorptive core super absorbent resin and wood pulp cellulose.
Fig. 2 is the cap structure sketch map.
Fig. 3 is a top layer screen cloth sketch map.
Fig. 4 is the lower screen sketch map.
Fig. 5 is that fastener connects sketch map.
Among the figure, the 1st, top cover, the 2nd, top layer screen cloth, the 3rd, lower screen; The 4th, base, the 5th, base is inhaled the hole, and the 6th, the outer fastener of lower screen; The 7th, piece-rate system, the 8th, fastener in the top layer screen cloth, the 9th, the empty gas entering opening on the top cover; θ is the tangent line of top cover side and the angle of empty gas entering opening, the 11st, and the outer fastener of top layer screen cloth, the 12nd, fastener in the lower screen.
The specific embodiment
In order the present invention to be done further understanding, combine accompanying drawing bright specifically to its work at present.
Shown in accompanying drawing; The separator of a kind of disposable absorptive core super absorbent resin of the present invention and wood pulp cellulose; Its design feature is to comprise that top cover 1, circle centre position that the side is provided with sky gas entering opening 9 are provided with the base 4 and the absorption affinity of inhaling hole 5 and produce system; Piece-rate system 7 between said top cover 1 and base 4, said piece-rate system 7 is made up of the screen cloth stack of different meshes, and said absorption affinity produces system and is connected with the suction hole 5 of base.
Wherein, the empty gas entering opening 9 of top cover 1 side is symmetrical distribution, and the tangent line of said top cover 1 side and the angle theta of empty gas entering opening 9 are 20 °～160 °, are preferably 45 °; Air advances hole number and is no less than 2, and the aperture is 2mm～30mm, and the outer air of device communicates with top layer screen cloth 2 through empty gas entering opening 9; Absorption affinity generation system is a dust catcher, and it act as the generation absorption affinity, and is connected with the suction hole 5 of base 4; Base is inhaled hole 5 and is shaped as circle, and diameter is 10mm～60mm; Piece-rate system 7 between top cover 1 and base 4 is arranged by the screen cloth stack of different meshes and is constituted; Screen cloth quantity is no less than 2; The order scope of counting of screen cloth is 10 orders～200 orders; And according to the arrangement that superposes of the order number order from less to more of screen cloth from top to bottom; Stack between each assembly connects through fastener 12 in fastener 8, the lower screen in the outer fastener 6 of lower screen, top layer screen cloth 11 outer fasteners, the top layer screen cloth and connects, and it is tangent with the internal diameter of interior fastener that wherein stack connects the external diameter of outer fastener, as with interior airtight connection that can realize between top layer screen cloth 2 and the lower screen 3 of fastener in the 11 embedding lower screens of fastener outside the top layer screen cloth 12.
The optimal number of the screen cloth of said piece-rate system 7 is 2, is divided into top layer screen cloth 2, lower screen 3, is followed successively by 40 order to 100 orders by top layer screen cloth to lower screen mesh number.
Wherein, Lower screen 3 is 100 orders; Top layer screen cloth 2 is 40 orders; From bottom to up, successively lower screen 3, top layer screen cloth 2 and top cover 1 are superposeed the outer airtight fastening of fastener of top cover that top layer screen cloth 2 is provided with through fastener in the top layer screen cloth 8 and top cover 1 bottom; Lower screen 3 places the airtight fastening between realizing on the fastener in the base of base 4 through the outer fastener 6 of lower screen, thus between above-mentioned each assembly stack to connect be to reach airtight connection through fastener 12 in fastener 8, the lower screen in the outer fastener 6 of lower screen, top layer screen cloth 11 outer fasteners, the top layer screen cloth.
By above-mentioned steps with the each several part assembled after, the suction port of dust catcher closely is connected with suction hole 5.Get a certain brand infant's paper diaper L
#, and the materials such as surface layer, water conservancy diversion layer, leakproof edge and core body integument of paper diaper are removed, simultaneously; With the absorbent material of core body, comprise that super absorbent resin, wood pulp take out, and it is drawn be positioned on the top layer screen cloth 2 after broken; After starting dust catcher; Can find that super absorbent resin and wood pulp cellulose constantly move, roll, shake on top layer screen cloth 2, because the density contrast of the two object distance is bigger, promptly the density of graininess super absorbent resin is forever greater than wood pulp cellulose.Therefore, under the effect of air-flow, super absorbent resin can separate with wood pulp cellulose quickly and efficiently.Wherein, wood pulp cellulose passes the top layer screen cloth, the lower screen that are superposeed successively under the effect of dust catcher absorption affinity, and is finally siphoned away by dust catcher; In like manner; The less super absorbent resin of particle passes the top layer screen cloth 2 of aperture greater than its grain diameter under the effect of absorption affinity; Arrive on the lower screen 3 of aperture less than grain diameter, siphoned away by dust catcher after perhaps passing the top layer screen cloth that superposeed, lower screen successively.
Claims (10)
1. the separator of disposable absorptive core super absorbent resin and wood pulp cellulose; It is characterized in that: comprise that the side is provided with the top cover of sky gas entering opening (9) (1), circle centre position is provided with the base (4) and the absorption affinity of inhaling the hole and produces system; Piece-rate system between said top cover and base (7) is made up of the screen cloth stack of a plurality of different meshes, and said absorption affinity produces system and is connected with the suction hole (5) of base; Air communicates with top layer screen cloth (2) through the empty gas entering opening (9) of top cover (1).
2. the separator of disposable absorptive core super absorbent resin according to claim 1 and wood pulp cellulose is characterized in that: absorption affinity generation system is a dust catcher.
3. the separator of disposable absorptive core super absorbent resin according to claim 1 and wood pulp cellulose is characterized in that: the empty gas entering opening (9) of said top cover (1) side is for being symmetrically distributed, and air advances hole number and is no less than 2.
4. the separator of disposable absorptive core super absorbent resin according to claim 3 and wood pulp cellulose is characterized in that: the aperture that said top cover side air is entered hole (9) is 2mm～30mm.
5. the separator of disposable absorptive core super absorbent resin according to claim 1 and 2 and wood pulp cellulose is characterized in that: the diameter in the suction hole (5) of said base is 10mm～60mm.
6. the separator of disposable absorptive core super absorbent resin according to claim 1 and 2 and wood pulp cellulose; It is characterized in that: the screen cloth quantity of said piece-rate system (7) is no less than 2, and the screen cloth overlay order is to be provided with from less to more for sieve number from top to bottom.
7. the separator of disposable absorptive core super absorbent resin according to claim 1 and 2 and wood pulp cellulose is characterized in that: be airtight the connection between top cover (1) and the screen cloth, between screen cloth and the screen cloth and between screen cloth and the base (4).
8. according to the separator of claim 1 or 3 described disposable absorptive core super absorbent resins and wood pulp cellulose, it is characterized in that: the angle (θ) of the tangent line of said top cover side and empty gas entering opening (9) is 20 °～160 °.
9. the separator of disposable absorptive core super absorbent resin according to claim 6 and wood pulp cellulose is characterized in that: the sieve number of said piece-rate system (7) is 10 orders～200 orders.
10. the separator of disposable absorptive core super absorbent resin according to claim 8 and wood pulp cellulose is characterized in that: the angle (θ) of the tangent line of said top cover side and empty gas entering opening (9) is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210287520.6A CN102773215B (en) | 2012-08-13 | 2012-08-13 | Device for separating super absorbent resin from wood pulp cellulose in disposable absorption core body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210287520.6A CN102773215B (en) | 2012-08-13 | 2012-08-13 | Device for separating super absorbent resin from wood pulp cellulose in disposable absorption core body |
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| CN102773215A true CN102773215A (en) | 2012-11-14 |
| CN102773215B CN102773215B (en) | 2015-04-15 |
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| CN201210287520.6A Active CN102773215B (en) | 2012-08-13 | 2012-08-13 | Device for separating super absorbent resin from wood pulp cellulose in disposable absorption core body |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1603770A (en) * | 1977-06-22 | 1981-11-25 | Esmil Bv | Method of pretreatment prior to re-use of paper separated from domestic waste |
| CN2172163Y (en) * | 1993-07-21 | 1994-07-20 | 王荣恒 | Air extraction winnowing machine |
| CN201239717Y (en) * | 2008-08-07 | 2009-05-20 | 山东电力研究院 | Multi-screen airflow screening apparatus capable of simultaneously measuring multiple granularities of dry powder |
| CN102172465A (en) * | 2011-02-23 | 2011-09-07 | 天津大学 | Tangential distribution-type large-diameter multi-inlet gas distributor and application thereof in carbon dioxide adsorption tower |
| CN102599859A (en) * | 2012-03-09 | 2012-07-25 | 宁波富佳实业有限公司 | Dust cup of cyclone centrifugal filtration type dust collector |
| CN202803618U (en) * | 2012-08-13 | 2013-03-20 | 宜兴丹森科技有限公司 | Separating device capable of absorbing super absorbent resin and wood pulp fiber of core once |
-
2012
- 2012-08-13 CN CN201210287520.6A patent/CN102773215B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1603770A (en) * | 1977-06-22 | 1981-11-25 | Esmil Bv | Method of pretreatment prior to re-use of paper separated from domestic waste |
| CN2172163Y (en) * | 1993-07-21 | 1994-07-20 | 王荣恒 | Air extraction winnowing machine |
| CN201239717Y (en) * | 2008-08-07 | 2009-05-20 | 山东电力研究院 | Multi-screen airflow screening apparatus capable of simultaneously measuring multiple granularities of dry powder |
| CN102172465A (en) * | 2011-02-23 | 2011-09-07 | 天津大学 | Tangential distribution-type large-diameter multi-inlet gas distributor and application thereof in carbon dioxide adsorption tower |
| CN102599859A (en) * | 2012-03-09 | 2012-07-25 | 宁波富佳实业有限公司 | Dust cup of cyclone centrifugal filtration type dust collector |
| CN202803618U (en) * | 2012-08-13 | 2013-03-20 | 宜兴丹森科技有限公司 | Separating device capable of absorbing super absorbent resin and wood pulp fiber of core once |
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| CN102773215B (en) | 2015-04-15 |
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