CN102182085A - Cracking impregnator - Google Patents
Cracking impregnator Download PDFInfo
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- CN102182085A CN102182085A CN2011101123217A CN201110112321A CN102182085A CN 102182085 A CN102182085 A CN 102182085A CN 2011101123217 A CN2011101123217 A CN 2011101123217A CN 201110112321 A CN201110112321 A CN 201110112321A CN 102182085 A CN102182085 A CN 102182085A
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Abstract
The invention provides a cracking impregnator. In the invention, a feeding spiral segment and a rolling segment which are correspondingly arranged on two beam barrels constitute a working section, or the feeding spiral segment and a grinding tooth disk segment constitute a working section, or the feeding spiral segment and a reverse spiral segment constitute a working section, or two or more than two of the working sections which are combined and arranged constitute a working section; functional units can be conveniently selected and combined; the number and the stagger density of rolling disks, the tooth socket number, the chute width and the angular dimension of the grinding tooth disk, the number of turns, the chute width and the angular dimension of the reverse spiral and the combination number and the arrangement order of each working section can be conveniently regulated according to the kind of plant materials and the needed performance requirements of a pulping technology; while the materials are fibrillated under a strong force, the original physical form of fibrous matters can be completely kept and not destroyed, the discharged fibers are long and uniform and non-fibrous matters in the material texture are rolled and discharged under the strong force in the meantime; and therefore, pressures in subsequent pulping processes and the pulping waste water recovery and discharge processes are lightened.
Description
Technical field:
What the present invention relates to is an equipment of fibre stuff manufacturing system, it is to comprising the crowded stone roller of woody and non-woody cellulosic plant material enforcement, tear the pretreatment of raw material mechanical device of effect that this mechanical device can be widely used in papermaking, fiberboard building materials or technical applications such as furniture manufacturing, biomass energy raw fiber.
Background technology:
The technical descriptioon of this text is typical application examples with paper-making pulping mainly, but is not confined to this technical applications.In the pulping process, generally adopt the further refinement raw material of plate-hammer crusher, grinding stone wood grinder or disc mill behind the blank at present.Wherein plate-hammer crusher only is adapted to raw material is implemented the roughing processing, it does not possess raw material and grinds silk formula treatment effect, grinding stone wood grinder or disc mill are the equipment of separating defibre by mill, and it destroys bigger to fibre structure, and therefore fibre strength also can descend significantly.The patent No. is that the Chinese patent of 200410071936.X discloses a kind of " double helix extrusion alkaline hydrogen peroxide machinery is with (APMP) new pulping process ", provided a kind of comparatively typical double helix squeezing extrusion machine, rotation engagement setting in the same way on its double helix roller, combination vertically has the transport screw section of charging and squeezes the reverse acting spiral section that stone roller is torn on the propellers, adds the soup inlet then.But present equipment ubiquity is to raw material type bad adaptability, frequent silting, fluctuation of service, operating cost high-technology problem, and since reasons in structure to cause it to tear, squeeze to grind functional effect poor, can not be effectively the inner non-fiber composition of raw material be squeezed to grind and discharge, strengthened the slurrying of postorder pulping process and discharge of wastewater, the dirty pressure of system.
Summary of the invention
The goal of the invention of the present patent application be to provide a kind of to fiber long destructive little, output broom silk differentiation effect is good and be suitable for various plants cellulose raw material squeeze crack impregnator.The disclosed squeeze crack impregnator of the present patent application technical scheme, its major technique content is: a kind of squeeze crack impregnator, rotational support is provided with two parallel engagement beaming rollers in the casing, charging aperture and discharging opening are separately positioned on the beaming roller two ends, select at least work section one, work section two and work one of in the section three and the quantity of selected work section be at least one group vertically assembled arrangement be arranged on each beaming roller; Described work section one is made of jointly the feed auger section and the section of rolling, the section of rolling is that axial multiple tracks rolls the dish composition, roll dish for having the cam that rolls arc outline, multiple tracks rolls disc radial and is crisscross arranged and constitutes the section of rolling, the spiral section clearance meshing of two rollers cooperates, and rolling of each respective shaft position of the section of rolling coiled staggered the cooperation; Described work section two is made of jointly feed auger section and grinding tooth dish section, and the grinding tooth dish is the multi-groove type sheave, and respectively encircling of grinding tooth dish evenly offers some skewed slots on the tooth, two rollers spiral section and the intersegmental crack of grinding tooth dish engagement fit; Described work section three is made of jointly feed auger section and reverse acting spiral section, evenly is provided with some skewed slots with respect to axioversion on the reverse thread tooth of reverse acting spiral section, the intersegmental crack of two rollers spiral section and reverse acting spiral engagement fit.
The squeeze crack impregnator technical scheme that the present patent application provides, the workspace segment structure that the feed auger section and the section of rolling constitute is set on its beaming roller, or the workspace segment structure of feed auger section and grinding tooth dish section formation, or the workspace segment structure of feed auger section and reverse acting spiral section formation, or constitute functional part by at least two among above-mentioned work section work section assembled arrangement, can select according to the kind of plant material and required pulping process performance requirement very easily, combined functionality component, adjustment rolls dish quantity and staggered density, grinding tooth dish teeth groove quantity and skewed slot width and Angular Dimension, the reverse acting spiral number of turns and skewed slot width and Angular Dimension and the section number of combinations and putting in order of respectively working, can adopt rotation or reverse rotation each other in the same way, said structure has been strengthened the crowded stone roller that the work section is carried the material that rolls, tear, rub, squeeze the intensity and the degree of depth of rubbing, also ensured its through performance, stable, do not stop up, it is low to load, also reduced energy resource consumption, when material is by high-tenacity fibreization on the one hand cellulosic original physical form is kept perfectly, be not damaged, the fiber of discharging is long, evenly, also the non-fibrous material in the raw tissue is squeezed by brute force on the other hand and grind, discharge, thereby alleviating postorder pulping process and pulp-making waste-water reclaims and blowdown presssure, and it is strong to the adaptability of raw material type, good with the interaction of a whole set of pulping process, if the end at a certain work section adds medicament, had extremely strong soup absorbability owing to squeeze the material of the silkization that contracts, thereby the speed and the degree of depth that medicament floods have been quickened in raw tissue, the pulping process of postorder can be prolonged in this early stage treatment process, also alleviated pulping process art designs pressure thus.
Description of drawings
Fig. 1 is the total pie graph of the external structure of this squeeze crack impregnator
Fig. 2 is a two rollers engagement fit structure chart
Fig. 3 is the cut-away view that cuts open except that behind the anterior casing
Fig. 4 is the structure pie graph that two rollers is rotated cooperation in the same way
Fig. 5 is the structure pie graph that two rollers reverse rotation each other cooperates
Fig. 6 (a) and Fig. 6 (b) roll rolling of dish and two rollers to coil the section matching chart
Fig. 7 and Fig. 8 are respectively the sectional structure charts that rolls the dish section of two enforcement structures
Fig. 9 be the grinding tooth dish two to view
Figure 10 be reverse acting spiral section parts two to view.
The specific embodiment
The disclosed squeeze crack impregnator of the present patent application has multiple enforcement structure, its agent structure comprises casing, casing fixedly is made of upper and lower two halves casing 84,85 make-ups, rotational support is provided with two-parallel axis roller 80a, 80b in the casing, charging aperture 86 and discharging opening 87 are separately positioned on the upper and lower side direction in beaming roller two ends, two rollers one end by motor 801 and decelerator 800 or in the same way the rotation engagement drive or the engagement of reverse rotation each other drives and is connected.Be provided with at least one group of work section that is made of feed auger section and the section of rolling A2 along two rollers 80a, 80b axial splines stationary arrangement, the section of rolling A2 has wherein constituted a reverse extruded segment.The feed auger section adopts dwindles structure gradually by being fed to discharging direction pitch, structure as shown in Figure 3, and the spiral section A pitch of feeding part is greater than the spiral section A1 of propulsive units.The described section of rolling A2 is axially rolled by multiple tracks and coiled for 81 stacked compositions, roll dish 81 for having the cam that rolls arc outline, be preferably center of circle symmetrical expression cam, shown in Fig. 6 (a) and Fig. 6 (b), the profile that rolls dish can be rhombus or other regular polygon, for strengthening the dynamics that rolls and improving self intensity, its seamed edge can have certain evagination radian, multiple tracks rolls dish and is crisscross arranged diametrically successively and constitutes the section of rolling, as shown in Figure 7 and Figure 8, and to the discharging direction, the radially stagger angle that multiple tracks rolls dish is by dwindling setting greatly gradually from charging.The spiral section clearance meshing of two rollers 80a, 80b cooperates, and interlaced cooperation is coiled in rolling of each respective shaft position.
Another embodiment of squeeze crack impregnator two rollers work section constitutes: be provided with at least one group of work section that is made of feed auger section B1 and grinding tooth dish section B2 along two rollers 80a, 80b axial splines stationary arrangement, its grinding tooth dish section B2 has constituted a reverse extruded segment.Described grinding tooth dish 82 is the multi-groove type sheave, respectively encircling of grinding tooth dish 82 evenly offers some skewed slots 83 on the tooth, the height of skewed slot 83 is identical with the tooth depth of grinding tooth dish 82, its notch is rectangular, and be 15～25 ° angle with the beaming roller axis, the skewed slot of each road ring tooth is channel-type and extends along the angle of inclination, as shown in Figure 9, the material that forms many recessiveness is extruded passage, from charging to the discharging direction, the skewed slot width of ring tooth is convergent trend, quantity is set is increase trend, strengthen silk voltinism energy like this, both strengthened the extruding dynamics of this reverse crush zone, strengthen skewed slot edge strength and ABRASION RESISTANCE, prolong the service life of grinding tooth dish, also guaranteed reverse crush zone Flow of Goods and Materials performance, guaranteed that material does not stop up; In the feed auger section B1 of two rollers and the grinding tooth dish section B2 engagement fit, material is intermittently extruded by skewed slot, is pushed, rubs, squeezes and grind, tear by the mutual scissors of grinding tooth dish when extruding, and the skewed slot setting can be ground the material derivation with squeezing, also strengthened silk and turned usefulness into, guaranteed that guide is smooth and easy.
The third of squeeze crack impregnator two rollers work section of the present invention implemented structure: be provided with at least one group of work section that is made of feed auger section C1 and reverse acting spiral section C2 along two rollers 80a, 80b axial splines stationary arrangement, its reverse acting spiral section C2 constitutes a reverse extruded segment.Evenly be provided with some skewed slots 89 on the reverse thread tooth 88 of described reverse acting spiral section C2, the height of skewed slot 89 and reverse thread tooth 88 are contour, its notch is rectangular, and be 30～45 ° of angles with axis, each skewed slot that encloses thread is the channel-type extension along the angle of inclination, as shown in figure 10, the material that forms many recessiveness is extruded passage, and by charging and discharging direction, the skewed slot width is for being convergent trend, quantity is set is increase trend, so both strengthened the extruding dynamics of this reverse crush zone, strengthen skewed slot edge strength and ABRASION RESISTANCE, prolong the service life of reverse acting spiral section, also guaranteed this reverse crush zone Flow of Goods and Materials performance, guaranteed that material does not stop up the intersegmental crack of two rollers spiral section and reverse acting spiral engagement fit.
The work section of the various embodiments described above structure is free on beaming roller is axial by different order or quantity permutation and combination, as on the two rollers of squeeze crack impregnator is axial, being provided with work section one and work section two by desired sequence and number combinations arrangement, or work section one and work section three, or work section two and work section three, or work section one as shown in Figure 3, work section two and work section three combining structures, wherein said work section one is by feed auger section A, A1 and the section of rolling A2 constitute, described work section two is made of feed auger section B1 and grinding tooth dish section B2, and described work section three is made of feed auger section C1 and reverse acting spiral section C2.Shown in Figure 4 is that two rollers is rotated engaging structure in the same way, and the work section parts of two rollers is identical, and shown in Figure 5 is two rollers reverse rotation engaging structure each other, and the opposite each other rotation direction of the work section parts of two rollers cooperates.Two rollers is rotated fit structure in the same way, is being better than reverse rotation fit structure each other aspect mass transport and the production capacity, and two rollers reverse rotation fit structure each other, is better than rotating in the same way fit structure squeezing material silk effects such as grinding, tear, rub, divide silk.
With enforcement structure shown in Figure 3 is example, narrate its course of work: the plant material of being handled by blank falls into the feed auger section A of two rollers from charging aperture, on the A1, in the discharging opening direction advances, feed auger section A1 pitch is less than feed auger section A, guarantee smooth charging on the one hand, enter on the other hand between the screw thread of two rollers with the increase of pushing pressure, material is compressed propelling gradually, when marching to the section of the rolling A2 of reverse crush zone, material is hampered by suddenly and rolls dish 81, produce the trend that falls back to the charging aperture direction, this regional extruding force is raise significantly, material rolls under this extruding force effect and rolls, ground by powerful squeezing, tear, rub, because it is very big that the section of rolling A2 bears the push effect that comes from leading portion feed auger section A1, forcing material to roll space between the dish by multiple tracks clamp-ons beginning and is rolled, squeeze crack, rubbing, bear the adjacent dish end face shear action that rolls simultaneously, make material further silk divide from, in this enforcement structure, roll the dish end face and roll rolling of dish and casing for further strengthening, shear, the rubbing effect, the arc outline and the casing inner surface that roll dish 81 are evenly equipped with serrate slot, as shown in Figure 8, non-fiber composition in the raw tissue is extruded in the process of tearing, break away from, screen cloth can be set below beaming roller, remove the composition that is extruded, the material that the size form is big relatively still rest on feed auger section A2 district until be extruded by, entering next section feeding spiral section B1 continues to push ahead, squeezed stone roller at grinding tooth section material by brute force again, tear, kneading action, until all by the grinding tooth section, material is through comprising feed auger section C1 according to this, behind four zones of reverse acting spiral section C2, by thorough silkization, non-fibre composition in the plant is also by the separation of extruding of extreme simultaneously, it is good that the discharging fibre length keeps, and evenly, the slurry that meets technological requirement is finally discharged from discharging opening 87.In each work segment ends adding medicine mouth or steam inlet 84a are set, add steam and handle medicament material has been torn crowded stone roller state by brute force after, the maceration of medicament is extremely strong, dipping efficient improves greatly.
Claims (9)
1. squeeze crack impregnator, rotational support is provided with two parallel engagement beaming rollers (80a, 80b) in the casing, charging aperture (86) and discharging opening (87) are separately positioned on the beaming roller two ends, one of it is characterized in that selecting at least in work section one, work section two and the work section three and the quantity of selected work section is at least one group and arranges with like combinations vertically and be arranged on the two rollers; Described work section one is by feed auger section and the common formation of the section of rolling (A2), the section of rolling is that axial multiple tracks rolls dish (81) composition, roll dish for having the cam that rolls arc outline, multiple tracks rolls disc radial and is crisscross arranged and constitutes the section of rolling, the spiral section clearance meshing of two rollers cooperates, and rolling of each respective shaft position of the section of rolling coiled staggered the cooperation; Described work section two is by feed auger section (B1) and the common formation of grinding tooth dish section (B2), and grinding tooth dish (82) is the multi-groove type sheave, and respectively encircling of grinding tooth dish evenly offers some skewed slots (83) on the tooth, two rollers spiral section and the intersegmental crack of grinding tooth dish engagement fit; Described work section three constitutes by feed auger section (C1) and reverse acting spiral section (C2) are common, evenly be provided with some skewed slots (89) on the reverse thread tooth (88) of reverse acting spiral section, the intersegmental crack of two rollers spiral section and reverse acting spiral engagement fit with respect to axioversion.
2. squeeze crack impregnator according to claim 1 is characterized in that from charging to the discharging direction, the radially stagger angle that multiple tracks rolls dish (81) is by dwindling the trend setting greatly gradually.
3. squeeze crack impregnator according to claim 1 is characterized in that rolling dish (81) for having the center of circle symmetrical cam that rolls arc outline.
4. squeeze crack impregnator according to claim 1 is characterized in that the arc outline and the casing inner surface that roll dish (81) are evenly equipped with serrate slot.
5. squeeze crack impregnator according to claim 1 is characterized in that the tooth of the height of grinding tooth dish skewed slot (83) and grinding tooth dish (82) is contour, and its notch is rectangular, and is 15～25 ° angle with the beaming roller axis.
6. squeeze crack impregnator according to claim 1 or 5, the skewed slot that it is characterized in that each road ring tooth of grinding tooth dish (82) is the channel-type extension along the angle of inclination, the material that forms many recessiveness is extruded passage, to the discharging direction, the skewed slot width of ring tooth is convergent trend, quantity is set is increase trend from charging.
7. squeeze crack impregnator according to claim 1 is characterized in that the height of reverse thread tooth skewed slot (89) and reverse thread tooth (88) are contour, and its notch is rectangular, and is 30～45 ° of angles with axis.
8. according to claim 1 or 7 described squeeze crack impregnators, it is characterized in that the skewed slot that respectively encloses thread is the channel-type extension along the angle of inclination, the material that forms many recessiveness is extruded passage, and by charging and discharging direction, and the skewed slot width is for being convergent trend, quantity is set is increase trend.
9. squeeze crack impregnator according to claim 1 is characterized in that the casing of work segment ends is provided with steam inlet and adding medicine mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110112321 CN102182085B (en) | 2011-04-30 | 2011-04-30 | Cracking impregnator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110112321 CN102182085B (en) | 2011-04-30 | 2011-04-30 | Cracking impregnator |
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| Publication Number | Publication Date |
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| CN102182085A true CN102182085A (en) | 2011-09-14 |
| CN102182085B CN102182085B (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110112321 Active CN102182085B (en) | 2011-04-30 | 2011-04-30 | Cracking impregnator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480654A (en) * | 2015-12-14 | 2016-04-13 | 重庆市农业科学院 | High-suspension straw fermentation, extrusion and discharging device and method |
| CN106436404A (en) * | 2016-08-23 | 2017-02-22 | 李军 | Environmental pulping system and pulping method for annual non-woody biomass fiber pulp |
| CN109110409A (en) * | 2017-06-23 | 2019-01-01 | 天津邬金机械设备有限公司 | Segmented spiral apparatus for feeding |
| CN110785237A (en) * | 2017-07-27 | 2020-02-11 | Gea 食品策划巴克尔公司 | Method for operating grinding machine in production process |
| CN113152134A (en) * | 2021-05-17 | 2021-07-23 | 中国制浆造纸研究院衢州分院 | Closed tearing pulp grinding system |
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| JP2002004186A (en) * | 2000-06-23 | 2002-01-09 | Daizen:Kk | Apparatus for preparation of paper stock |
| CN1408946A (en) * | 2001-09-20 | 2003-04-09 | 刘长恩 | Pulping method and equipment |
| CN2666978Y (en) * | 2003-12-30 | 2004-12-29 | 天津科技大学 | Homodromy double-screw paper pulp mill |
| CN1673451A (en) * | 2004-03-24 | 2005-09-28 | 天津科技大学 | Double-screw fiberizer with tooth-shape disc |
| CN202081330U (en) * | 2011-04-30 | 2011-12-21 | 李刚荣 | Extrusion cracked impregnation machine |
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| SU1353857A1 (en) * | 1986-01-13 | 1987-11-23 | Ленинградский технологический институт целлюлозно-бумажной промышленности | Method of treating fibrous mass |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480654A (en) * | 2015-12-14 | 2016-04-13 | 重庆市农业科学院 | High-suspension straw fermentation, extrusion and discharging device and method |
| CN106436404A (en) * | 2016-08-23 | 2017-02-22 | 李军 | Environmental pulping system and pulping method for annual non-woody biomass fiber pulp |
| CN109110409A (en) * | 2017-06-23 | 2019-01-01 | 天津邬金机械设备有限公司 | Segmented spiral apparatus for feeding |
| CN110785237A (en) * | 2017-07-27 | 2020-02-11 | Gea 食品策划巴克尔公司 | Method for operating grinding machine in production process |
| US11504720B2 (en) | 2017-07-27 | 2022-11-22 | Gea Food Solutions Bakel B.V. | Method to operate a grinder during production |
| CN113152134A (en) * | 2021-05-17 | 2021-07-23 | 中国制浆造纸研究院衢州分院 | Closed tearing pulp grinding system |
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| CN102182085B (en) | 2013-02-20 |
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Effective date of registration: 20190419 Address after: 118011 No. 69 Longxing Street, Tongxing Town, Zhenan District, Dandong City, Liaoning Province Patentee after: Dongfang Light Industry Machinery Co., Ltd., Dandong Address before: 118000 No. 69 Tongxing Longxing Street, Dandong City, Liaoning Province Co-patentee before: Li Jun Patentee before: Li Gangrong |