CN1198986C - Vertical fibre-contg. material coarse disintegrating device and its edge structure - Google Patents
Vertical fibre-contg. material coarse disintegrating device and its edge structure Download PDFInfo
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- CN1198986C CN1198986C CN 00106222 CN00106222A CN1198986C CN 1198986 C CN1198986 C CN 1198986C CN 00106222 CN00106222 CN 00106222 CN 00106222 A CN00106222 A CN 00106222A CN 1198986 C CN1198986 C CN 1198986C
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Abstract
The present invention relates to the improvement for a vertical rough cracking device which is used for obtaining fiber decomposing materials from materials with fiber so as to maintain high-efficiency continuous operation and increase the input quantity of paper sheets. The vertical rough cracking device X has a blade structure generating updraft in a cylinder with the bottom by rotation and a plurality of rotary edge installing parts which are arranged on the periphery of a rotary surface, a rotary edge table is in a separated multi-stage arrangement along the axial direction, and air suction parts are formed in one or a plurality of positions on the lower side wall of a bottom cylinder box, and resist the updraft generating in the cylinder box with the bottom and the flow of the pulverized materials. The large suction current is generated from the lower part, and the pulverized materials are discharged and recovered from one or a plurality of directions at any moment.
Description
Technical field
The present invention relates to the vertical coarse crushing device and the blade structure thereof of fibre.This vertical coarse crushing device, containing the material of fiber from the waste paper of supplying with as regenerative raw materials (used article) or intermediate products, old cloth, wood chip, wood pulp sheet etc., dry type when obtaining separating fine thing is separated in the fine pre-treatment of handling, and the material that contains fiber is shredded.
Background technology
The inventor had once proposed the scraps of paper fiber decomposition device (Japan Patent discloses No. 215595/1996, application device before being called below) of dry process mode.As its inscape (carry out dry type and separate the fine pre-treatment part of handling), the vertical coarse crushing parts (the fine portion 1 and first that slightly separates in the communique separates fine portion 2) of physical property chopping fibre have been disclosed.In the present invention, the mark that adopts in the explanation of preceding application device is identical with mark in the above-mentioned communique accompanying drawing, and is irrelevant with the mark in the accompanying drawing of the present invention.
Slightly separating fine portion 1 is pulverizer, first separate fine portion 2 textural be the fiber uncoiling machine of prototype of the present invention.
First of preceding application device is separated fine portion 2, is provided with round-ended cylinder case 11 (being the stationary magazine creel 11 of separating fine usefulness in the communique), porous sieve 16, rotation sword 14 (containing blade tip 14a) and gas attraction portion 15～18.Above-mentioned have round-ended cylinder case 11 to be provided with fixed blade 13 in the inboard.Above-mentioned porous sieve 16 and the above-mentioned inwall that round-ended cylinder case 11 arranged between can be circle-shaped setting with gap.14 of above-mentioned rotation swords be contained in above-mentioned have round-ended cylinder case 11 the axle center, and with fixed blade 13 co-operatings, cut off or tear the material that contains fiber.Above-mentioned gas attraction portion 15～18 attracts to have the gas in the above-mentioned round-ended cylinder case 11 at work, and will be discharged, reclaim by above-mentioned porous sieve 16 by crushed material.
The process of separating fibre (pulverizing among the present invention) is, earlier the scraps of paper (object being treated) input is slightly separated fine portion 1, slightly separate fibre (coarse crushing) and be short strip shape, shred shape etc., import first through the road 12 of marching into the arena and separate the fine portion 17 of separating of fine portion 2, and carry out more fine-texture and separate fibre (pulverizing).First plane of separating the rotation sword 14 of fine portion 2 is leg-of-mutton triangle column (seeing communique Fig. 4).
Summary of the invention
But the pulverization process in two stages of preceding application device is not easy to add high throughput.Because when separating fibre (pulverizing) processing, not necessarily produce air-flow upwards, thereby can not be pulverized uniformly, when being trapped in the bottom of device (tube) by crushed material, consequently can not smooth and easyly be discharged by crushed material.Therefore, can not keep high efficiency continuous running, and be not easy to improve the input amount (treating capacity) of the scraps of paper.
The present invention makes in view of the above problems, and its purpose is to provide a kind of vertical coarse crushing device and blade structure thereof of fibre.Vertical coarse crushing device of the present invention can solve the problem that exists in the above-mentioned preceding application, and change comprises the crushing part that rotates sword, by pulverizing equably and smooth and easy discharge (recovery), can turn round continuously expeditiously, thus the increase treating capacity.In addition, object being treated is not limited to waste paper, if contain the material of fiber, do not damage the rotation sword softer material, even be not sheet, granular (about φ 10mm), all can be used as process object.For example, as the material that contains fiber of regenerative raw materials (used article) or intermediate products supply, the cloth of haveing been friends in the past, wood chip, wood pulp sheet etc.
In order to address the above problem, the vertical coarse crushing device of fibre of the present invention, dry type when obtaining separating fine thing from fibre such as the waste paper of supplying with as regenerative raw materials or intermediate products, old cloth, wood chip, wood pulp sheet is separated in the fine pre-treatment of handling, can shred this fibre, this device has been provided with round-ended cylinder case, porous sieve, rotation sword and gas attraction portion; Above-mentioned have the round-ended cylinder case within it side be provided with fixed blade; Above-mentioned porous sieve according to and have the mode that has the gap between the inwall of round-ended cylinder case to be circle-shaped setting; Above-mentioned rotation sword axle be contained in the round-ended cylinder case the axle center, and with the co-operating of said fixing sword, thereby the above-mentioned material that contains fiber is cut off or tears up; Above-mentioned gas attraction portion can attract to have the gas in the round-ended cylinder case at work, and will be discharged, reclaim by above-mentioned porous sieve by crushed material; It is characterized in that,
The axially multistage discretely rotation sword platform that is provided with, this rotation sword platform has the air-foil blade structure that front-end edge with direction of rotation forms the inclined-plane and its angle of inclination formed 2～10 degree scopes, perhaps windup-degree is formed the propeller shape blade construction of 2～10 degree scopes, periphery at the surfaces of revolution axially is equipped with several rotation sword installation portions equidistantly, is having the one or several positions on the round-ended cylinder lower box part sidewall to form gas attraction portion;
Opposing has the updraft that produces in the round-ended cylinder case and by the flowing of crushed material at work, and produces big attraction air-flow from the below, will be discharged at any time, reclaim from one or more directions by crushed material.
In addition, be exclusively used in the blade structure of above-mentioned vertical coarse crushing device, be characterized in, setting the rotation sword platform that rotates the sword installation portion equidistantly in surfaces of revolution periphery, has the air-foil blade structure that front-end edge with direction of rotation forms the inclined-plane and its angle of inclination formed 2～10 degree scopes, perhaps windup-degree is formed the propeller shape blade construction of 2～10 degree scopes, be installed with at above-mentioned rotation sword installation portion and removably rotate sword, and the contact angle of the sword face of this rotation sword and fixed blade is the obtuse angle.
As embodiments of the invention, rotation blade at above-mentioned vertical coarse crushing device is provided with in the structure, be characterized in, in the rotation sword platform that is in the superior and the subordinate's position relation, higher level's rotation sword contacts with fixed blade according to the rotation sword mode that maximum 45 degree scopes lag behind on direction of rotation with respect to subordinate.
According to above-mentioned each structure, in the device work, make by crushed material and upwards flow (raise up or on blow), be not trapped in the round-ended cylinder lower box part, discharge, reclaim towards attracting direction (being located at the gas attraction portion at one or several positions) to collect the back along the porous sieve.
In addition, because multistage rotation sword platform (comprising the rotation sword) is set dividually, so it is interior by the whereabouts of crushed material to delay the porous sieve in the work, making by the frequency of exposure of crushed material and blade (breaks) increases, thereby can be crushed to required big or small degree fully.Therefore, do not need preceding application to carry out the mechanism of 2 phase process like that.
In addition, be in flow regime usually, owing to be not plugged between rotation sword and the fixed blade, therefore can turn round continuously expeditiously, thereby treating capacity increase by crushed material by crushed material.Simultaneously, also can avoid in the crushing process by the volume exapnsion of crushed material.
Description of drawings
Fig. 1 is the stereogram of indication device structure.
Fig. 2 is the sectional drawing of device.
Fig. 3 is the plane of device.
Fig. 4 is the plane of expression blade structure.
Fig. 5 A is the sectional drawing that amplifies along the I-I line among Fig. 4, Fig. 5 B be among Fig. 4 along II-II line amplification profile diagram.
Fig. 6 is the A portion further explanatory drawings among Fig. 4.
The specific embodiment
Below, with reference to the description of drawings embodiments of the invention.Mark in mark among the figure and the explanation of preceding application device is irrelevant.
As shown in the figure, embodiment device X is that the dry type in the time will obtaining separating fine thing from the material that contains fiber is separated in the fine pre-treatment of handling (coarse crushing processing), and fibrous material is shredded.As mentioned above, contain the material of fiber, preferably regenerative raw materials (used article) or wood pulp sheets (intermediate products) such as waste paper, old cloth, wood chip.
Main structure is identical with the fiber uncoiling machine (first separates fine portion) of preceding application device, and it has been provided with round-ended cylinder case 2, porous sieve 3, rotation sword 4 and gas attraction portion 5.There is round-ended cylinder case 2 to be provided with fixed blade 1 in the inboard.Porous sieve 3 and have between round-ended cylinder case 2 inwalls and can be circle-shaped setting with a gap.The rotation 4 of swords be contained in round-ended cylinder case 2 the axle center, and with fixed blade 1 co-operating, cut off or tear up the material that contains fiber.Above-mentioned gas attraction portion 5 attracts to have the gas in the round-ended cylinder case 2 in action, and will be discharged, reclaim to the outside by above-mentioned porous sieve 3 by crushed material.
Below, the structure that is provided with of porous sieve 3 is described.Porous sieve 3 is so-called punch metals, the upright outer peripheral edges that are located at circular bottom plate 8, this circular bottom plate 8 with have the bottom surface of round-ended cylinder case 2 to be provided with discretely.Porous sieve 3 is cut apart and is installed in fixed blade circumferentially and installs with 21 in rib (being fixed in the Zhou Fangxiang side of this rib 21).Circular bottom plate 8 is located at fixed blade the lower end of using rib 21 is installed.Fixed blade is installed the some positions (position of halving) that are positioned at the sidewall that round-ended cylinder case 2 is arranged with rib 21, and it is big to form inboard thickness, and (less than the bottom surface, to the position that is provided with of circular bottom plate 8) and section are the track of convex along the vertical direction.Therefore, the gap of round-ended cylinder case 2 and porous sieve 3 is arranged, can be communicated with the separated space of circular bottom plate 8 and bottom surface.Gas attraction portion 5 can be towards this separated space opening in addition.
Its construction features are, have the rotation sword platform 6 that is used to install rotation sword 4, and this rotation sword platform 6 has by the blade structures that are rotated in generation updrafts in the round-ended cylinder case 2, and, can set some rotation sword installation portions 61 equidistantly in surfaces of revolution periphery.Among the figure, 2 rotation sword platforms 6,6a, 6b by dividing plate 7 axially (up and down) be arranged to 2 grades.
Be provided with in the structure at this, between rotation sword platform 6 up and down, 6a, 6b, higher level's rotation sword 4a contacts with fixed blade 1 in the scope of direction of rotation with maximum 45 degree with respect to the rotation sword 4b of subordinate with lagging behind.
Among the device X of illustrated embodiment, 5 in gas attraction portion has at a position, but when unit scale (treating capacity) was big, gas attraction portion also can be provided with at some positions.And can will be discharged (recovery) by crushed material to outside from multi-direction, perhaps be connected with the machine of back.
Blade structure Y among the foregoing description device X is, the blade structure of rotation sword platform 6 become wing, and the front-end edge 62 of direction of rotation is formed the inclined-plane, and its tilt angle alpha is 2～10 degree scopes.Install on rotation sword installation portion 61 and removably rotate sword 4, the angle θ that the sword face of this rotation sword 4 contacts with fixed blade 1 is the obtuse angle.This rotation sword 4 can be straight sword, and is all favourable aspect manufacturing cost and maintenance cost like this.
In addition, blade structure also can become propeller shape, and its windup-degree is in 2～10 degree scopes.
The present invention according to above-mentioned structure, containing the material of fiber from the waste paper of supplying with as regenerative raw materials (used article) or intermediate products, old cloth, wood chip, wood pulp sheet etc., in the pre-treatment (coarse crushing) when obtaining separating fine thing, mechanically evenly pulverize, increase treating capacity significantly, and, can successfully link to each other with follow-up separating between the fine processing (parts), the utmost point is beneficial to industrial production.
Claims (3)
1. the vertical coarse crushing device of a fibre, dry type when obtaining separating fine thing from fibre such as the waste paper of supplying with as regenerative raw materials or intermediate products, old cloth, wood chip, wood pulp sheet is separated in the fine pre-treatment of handling, can shred this fibre, this device has been provided with round-ended cylinder case, porous sieve, rotation sword and gas attraction portion; Above-mentioned have the round-ended cylinder case within it side be provided with fixed blade; Above-mentioned porous sieve according to and have the mode that has the gap between the inwall of round-ended cylinder case to be circle-shaped setting; Above-mentioned rotation sword axle be contained in the round-ended cylinder case the axle center, and with the co-operating of said fixing sword, thereby the above-mentioned material that contains fiber is cut off or tears up; Above-mentioned gas attraction portion can attract to have the gas in the round-ended cylinder case at work, and will be discharged, reclaim by above-mentioned porous sieve by crushed material; It is characterized in that,
The axially multistage discretely rotation sword platform that is provided with, this rotation sword platform has the air-foil blade structure that front-end edge with direction of rotation forms the inclined-plane and its angle of inclination formed 2～10 degree scopes, perhaps windup-degree is formed the propeller shape blade construction of 2～10 degree scopes, periphery at the surfaces of revolution axially is equipped with several rotation sword installation portions equidistantly, is having the one or several positions on the round-ended cylinder lower box part sidewall to form gas attraction portion;
Opposing has the updraft that produces in the round-ended cylinder case and by the flowing of crushed material at work, and produces big attraction air-flow from the below, will be discharged at any time, reclaim from one or more directions by crushed material.
2. the vertical coarse crushing device of fibre as claimed in claim 1, it is characterized in that, the structure that is provided with of above-mentioned rotation sword platform is, in the rotation sword platform that is in the superior and the subordinate's position relation, higher level's rotation sword contacts with fixed blade according to the rotation sword mode that maximum 45 degree scopes lag behind on direction of rotation with respect to subordinate.
3. the blade structure of a vertical coarse crushing device, it is the blade structure in the vertical coarse crushing device of the described fibre of claim 1, it is characterized in that, setting the rotation sword platform that rotates the sword installation portion equidistantly in surfaces of revolution periphery, has the air-foil blade structure that front-end edge with direction of rotation forms the inclined-plane and its angle of inclination formed 2～10 degree scopes, perhaps windup-degree is formed the propeller shape blade construction of 2～10 degree scopes, be installed with at above-mentioned rotation sword installation portion and removably rotate sword, and the contact angle of the sword face of this rotation sword and fixed blade is the obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00106222 CN1198986C (en) | 2000-04-27 | 2000-04-27 | Vertical fibre-contg. material coarse disintegrating device and its edge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00106222 CN1198986C (en) | 2000-04-27 | 2000-04-27 | Vertical fibre-contg. material coarse disintegrating device and its edge structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1320740A CN1320740A (en) | 2001-11-07 |
| CN1198986C true CN1198986C (en) | 2005-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 00106222 Expired - Fee Related CN1198986C (en) | 2000-04-27 | 2000-04-27 | Vertical fibre-contg. material coarse disintegrating device and its edge structure |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381966B (en) * | 2007-09-27 | 2011-08-10 | 杭州珂瑞特机械制造有限公司 | Non-adhering disintegration device and disintegration method |
| DE102012011776A1 (en) * | 2011-07-26 | 2013-01-31 | Hans-Joachim Boltersdorf | Pulper with a shaft and method of treating composite materials |
| JP6372065B2 (en) * | 2013-10-09 | 2018-08-15 | セイコーエプソン株式会社 | Sheet manufacturing apparatus and defibrating unit |
| CN106722621A (en) * | 2016-12-27 | 2017-05-31 | 湖南省明园蜂业有限公司 | A kind of process units for crystallized honey |
| CN111716484B (en) * | 2019-03-20 | 2022-05-17 | 精工爱普生株式会社 | Fiber splitting processing device and fiber processing device |
| CN113545230A (en) * | 2021-07-21 | 2021-10-26 | 安徽蓝云汇新材料科技有限公司 | EPS crushing and cutting machine |
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