CN102182085B - Cracking impregnator - Google Patents
Cracking impregnator Download PDFInfo
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- CN102182085B CN102182085B CN 201110112321 CN201110112321A CN102182085B CN 102182085 B CN102182085 B CN 102182085B CN 201110112321 CN201110112321 CN 201110112321 CN 201110112321 A CN201110112321 A CN 201110112321A CN 102182085 B CN102182085 B CN 102182085B
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- 238000005336 cracking Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 206010006514 bruxism Diseases 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 claims description 2
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 12
- 238000004537 pulping Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 210000003781 tooth socket Anatomy 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 5
- 241001504664 Crossocheilus latius Species 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 241001264730 Callistemon salignus Species 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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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 thantwo 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 grind, tear the pretreatment of raw material mechanical device of effect comprising that woody and non-woody cellulosic plant material is implemented to squeeze, and this mechanical device can be widely used in papermaking, fiberboard building materials or the technical applications such as furniture manufacturing, biomass energy raw fiber.
Background technology:
The technical descriptioon of this text is mainly take paper-making pulping as typical application examples, 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 larger to fibre structure, and therefore fibre strength also can significantly descend.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 twin screw extruder, the rotating Vortex engagement arranges on its double-spiral roller, vertically combination has the transport screw section of charging and squeezes the reverse acting spiral section that stone roller is torn on the propellers, then adds the liquid entrance.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 is to provide a kind of can effectively remove non-fiber composition voluntarily, little to the long destructiveness of fiber, output broom silk differentiation effect is good, avoids simultaneously the operation obstruction, has stable and is suitable for various plants cellulose raw material cracking impregnator.The disclosed cracking impregnator technical scheme of the present patent application, its main technical content is: a kind of cracking 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 feed auger section and the section of rolling, the section of rolling is that axial multiple tracks rolls the dish composition, rolling dish is with the cam that rolls arc outline, multiple tracks rolls disc radial and is crisscross arranged and consists of 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, the intersegmental gap engagement fit of two rollers spiral section and grinding tooth dish; 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 gap engagement fit of two rollers spiral section and reverse acting spiral.
The cracking impregnator technical scheme that the present patent application provides, the workspace segment structure that feed auger section and the section of rolling consist of 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 consist of 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 rotating Vortex or each other reverse rotation, said structure has been strengthened the crowded stone roller that the work section is carried the rolling material, tear, rub, squeeze intensity and the degree of depth of rubbing, ensured that also it passes through performance, stable, do not stop up, load low, also reduced energy resource consumption, also make cellulosic original physical form keep complete when material is by high-tenacity fibre on the one hand, 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 to the strong 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, because the material of squeezed contracting silkization has extremely strong liquid absorbability, thereby speed and the degree of depth that medicament floods in the raw tissue have been accelerated, the pulping process of postorder can be prolonged in this early stage treatment process, also alleviated thus pulping process Technology design pressure.
Description of drawings
Fig. 1 is the total pie graph of the external structure of this cracking impregnator
Fig. 2 is two rollers engagement fit structure chart
Fig. 3 is the cut-away view that cuts open except behind the anterior casing
Fig. 4 is the structure pie graph that the two rollers rotating Vortex cooperates
Fig. 5 is the structure pie graph that two rollers counter-rotates cooperation each other
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 cracking 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, and two rollers one end is connected with decelerator by motor 801 or the rotating Vortex engagement drives or each other reverse rotation engagement driving connects.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 consisted of 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, rolling dish 81 is with 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 be with certain evagination radian, multiple tracks rolls dish and is crisscross arranged diametrically successively and consists of the section of rolling, as shown in Figure 7 and Figure 8, and from charging to the discharging direction, the radially stagger angle that multiple tracks rolls dish is by dwindling greatly gradually setting.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 cracking impregnator two rollers work section consists of: 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 consisted of 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, magnitude setting is increase trend, strengthen like this silk voltinism energy, 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 cracking 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 consists of 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, magnitude setting 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 gap engagement fit of two rollers spiral section and reverse acting spiral.
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 cracking 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 consist of, 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 two rollers rotating Vortex engaging structure, and the work section parts of two rollers is identical, and shown in Figure 5 is that two rollers counter-rotates engaging structure each other, and the work section parts of two rollers each other opposite rotation direction cooperates.Two rollers rotating Vortex fit structure be better than counter-rotating each other fit structure aspect mass transport and the production capacity, and two rollers counter-rotates fit structure each other, squeeze grind, tear, rub, the material silk effect such as sub-wire is better than the rotating Vortex fit structure.
Take enforcement structure shown in Figure 3 as example, narrate its course of work: the plant material of being processed by blank falls into the feed auger section A of two rollers from charging aperture, on the A1, in the propelling of discharging opening direction, feed auger section A1 pitch is less than feed auger section A, guarantee on the one hand smooth charging, 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 significantly raise, material rolls rolling under this extruding force effect, ground by powerful squeezing, tear, rub, because it is very large 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 simultaneously the adjacent dish end face shear action that rolls, make further silkization separation of material, 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 relatively large 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 treatment agent 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. cracking impregnator, rotational support is provided with two parallel engagement beaming roller (80a in the casing, 80b), charging aperture (86) and discharging opening (87) are separately positioned on the beaming roller two ends, it is characterized in that by charging aperture at least one group of work section one of discharging opening, at least one group of work section two and at least one group of work section three vertically with the like combinations spread configuration on two rollers, described work section one is by feed auger section and the common formation of the section of rolling (A2), the feed auger section is comprised of coarse pitch feed auger (A) and fine pitch feed auger (A1), the section of rolling is that axial multiple tracks rolls dish (81) composition, rolling dish is with the cam that rolls arc outline, multiple tracks rolls disc radial and is crisscross arranged and consists of 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), grinding tooth dish (82) is the multi-groove type sheave, respectively encircling of grinding tooth dish evenly offers some skewed slots (83) on the tooth, the intersegmental gap engagement fit of two rollers spiral section and grinding tooth dish; Described work section three consists of by feed auger section (C1) and reverse acting spiral section (C2) are common, evenly be provided with some skewed slots with respect to axioversion (89) on the reverse thread tooth (88) of reverse acting spiral section, the intersegmental gap engagement fit of two rollers spiral section and reverse acting spiral.
2. cracking impregnator according to claim 1 is characterized in that from charging to the discharging direction, and the radially stagger angle that multiple tracks rolls dish (81) is by dwindling greatly gradually the trend setting.
3. cracking impregnator according to claim 1 is characterized in that rolling dish (81) for the center of circle symmetrical cam that rolls arc outline.
4. cracking 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. cracking 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. cracking 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, from charging to the discharging direction, the skewed slot width of ring tooth is convergent trend, magnitude setting is increase trend.
7. cracking 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 cracking 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, the skewed slot width for be convergent trend, magnitude setting is increase trend.
9. cracking 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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| CN102182085A CN102182085A (en) | 2011-09-14 |
| CN102182085B true CN102182085B (en) | 2013-02-20 |
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| CN 201110112321 Active CN102182085B (en) | 2011-04-30 | 2011-04-30 | Cracking impregnator |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105480654B (en) * | 2015-12-14 | 2017-08-08 | 重庆市农业科学院 | Higher suspension stalk fermentation extruding 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 |
| CN110785237B (en) * | 2017-07-27 | 2022-05-10 | Gea 食品策划巴克尔公司 | Method for operating grinding machine in production process |
| CN113152134B (en) * | 2021-05-17 | 2023-01-10 | 中国制浆造纸研究院衢州分院 | Closed tearing pulp grinding system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1353857A1 (en) * | 1986-01-13 | 1987-11-23 | Ленинградский технологический институт целлюлозно-бумажной промышленности | Method of treating fibrous mass |
| JP3433919B2 (en) * | 2000-06-23 | 2003-08-04 | 株式会社大善 | Stock control device |
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- 2011-04-30 CN CN 201110112321 patent/CN102182085B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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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 |
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