CN102120160A - Slurry-spraying rotary granulator - Google Patents
Slurry-spraying rotary granulator Download PDFInfo
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- CN102120160A CN102120160A CN2011100241998A CN201110024199A CN102120160A CN 102120160 A CN102120160 A CN 102120160A CN 2011100241998 A CN2011100241998 A CN 2011100241998A CN 201110024199 A CN201110024199 A CN 201110024199A CN 102120160 A CN102120160 A CN 102120160A
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- inner core
- urceolus
- whitewashing
- revolution
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Abstract
The invention relates to a granulator, in particular to a double-layer barrel-shaped slurry-spraying rotary granulator. The device comprises an inner barrel and an outer barrel, which are arranged coaxially and opposite in conveying directions, and is characterized in that: one end of the inner barrel is provided with a feed inlet and the other end of the inner barrel is communicated with the outer barrel; an air inlet is formed on one side of the feed inlet of the inner barrel; the opening on the other side of the inner barrel is communicated with the outer barrel; an air outlet is formed on the outer barrel on the opening side of the inner barrel; and thus, a drying air duct running through the inner barrel is formed. In the invention, grain finishing and drying can be performed in a granulating process, a plurality of processes are performed in one machine, process steps are reduced, the production efficiency is improved and the production cost is reduced; and grain finishing is performed in the interlayer between the inner barrel and the outer barrel, the drying heat can be reused, energy consumption is reduced, and external working environment is improved.
Description
Technical field
The present invention relates to a kind of comminutor, particularly a kind of whitewashing of double tubular revolution comminutor.
Technical background
Some are originally as granular material, need cover other materials of one deck at material table bread, the general slurry-spraying pelletizing that adopts, granule materials fully stir-fried with coating mix, in the hope of coating evenly, granularity is good, and need carry out drying to material when being covered to complete, make coating more stable, final products are well good with roundness.
Patent Office of the People's Republic of China's on July 29th, 2009 disclosed CN101492328A patent application document, name is called the horizontal revolving drum granulator that is applicable to highly containing water or moisture fertilizer, this device support is provided with the rotary barrel that power drive system drives, feature is that rotary barrel adopts the interior rotary barrel of concentric setting and the dual rotary cylindrical shell that the inner rotary cylindrical shell constitutes; Wherein interior rotary barrel is connected and composed by straight drum part and frustoconical part, and frustoconical part dwindles gradually away from an end diameter of straight drum part, constitutes terminal; Straight drum part is a feed end away from an end of frustoconical part; The charging aperture place of feed end is provided with the charging chute and first pushing spiral; The end of interior rotary barrel frustoconical part is provided with and leads to leading of inner rotary cylindrical shell and drag spiral; Be provided with second pushing spiral opposite in the inner rotary cylindrical shell with the first pushing spiral operative orientation; The other end of inner rotary cylindrical shell is provided with discharge box.This device does not have the mechanism of aeration-drying, can't carry out drying in granulation, and that material of carrying in the urceolus pushing spiral still contains more water, and material particles particle when discharging can produce certain deformation, influences end product quality.
Summary of the invention
The objective of the invention is to solve existing revolving drum granulator and can't carry out drying, product particle, provide a kind of granulation can carry out drying simultaneously, make the whitewashing of the product particle rounding after whole turn round comminutor owing to the higher meeting of moisture content in the granulation process produces the problem of distortion.
The technical solution adopted for the present invention to solve the technical problems is: a kind of whitewashing revolution comminutor; comprise coaxial arrangement, rotate synchronously inner core and urceolus; inner core is opposite with the urceolus throughput direction; inner core one end is provided with charging aperture, the other end is communicated with urceolus; charging aperture one side of inner core is provided with air inlet; inner core opposite side opening is communicated with urceolus, and sets out the air port on the urceolus of inner core open side, forms the dry air channel that connects inner core.When material coats granulation, material and coating tumble mixed in inner core, make coating be coated on the material skin, and carry to the opposite side of inner core simultaneously, the inner core mass transport falls into the urceolus that is communicated with inner core behind the end of inner core opposite side, material is oppositely carried along the interlayer of inner/outer tube, and oppositely carrying out whole grain in the course of conveying, and making satisfactorily rule of particle, material cools in the collet chuck layer course of conveying outside simultaneously.In granulation, be blown into dry-heat air from air inlet to inner core, material is carried out drying, dry-heat air passes through the inner core open side from the air outlet air-out, simultaneously the heat of inner core by barrel radially outward tube transmit, the material of the whole grain of urceolus is carried out redrying, not only make full use of heat, strengthen drying effect, and, improved operating personnel's working environment by the heat insulation heat that reduces the complete machine outside of urceolus.Material is whole when grain in urceolus, has advanced the dry run of inner core, and moisture content is lower, and whole grain back forms more rounding of particle.
As preferably, the inwall of described inner core is provided with folding arms of being used to stir-fry, and it is laminar into stretching in tube to fold arms.In the inner core rolling process material is stir-fried, material and coating are taken up, and fall from folding arms after suitable inner core rotates to an angle under gravity and action of inertia, make the motion repeatedly in tube of material and coating, fully mix.Fold arms along being staggered on the axis direction of inner core barrel.
As preferably, bend in the middle part of described the folding arms, broken line is along the inner core axis direction, and the side that bends inwards of folding arms is a working face.In the process that stir-fries, the folding arms material to be taken up of bending taken certain height to and not directly landing.
As preferably, described working face of folding arms tilts to the inner core air side.Material can be promoted to the inner core throughput direction in the process of stir-frying of folding arms, the angle of inclination is between the 5-10 degree.
As preferably, the inwall two ends of described inner core are provided with and are used for the guiding spiral that forward is carried.To the conveying of leading of the material of end, make the material can be at inner core end overheap.
As preferably, the inwall of described urceolus is provided with the helical blade of reverse conveying.Make the throughput direction of urceolus opposite, make full use of the inner/outer tube mezzanine space and carry out whole grain, and can utilize dry heat by secondary with the inner core throughput direction.
As preferably, the bottom portion that described urceolus is positioned at charging aperture is provided with discharging opening.
As preferably, described discharging opening is provided with several, and some discharging openings are along the urceolus axial distribution, and at each discharging opening the screen cloth that hole progressively increases is set along the throughput direction of urceolus.Can carry out sorting to the size of discharging, the particle basically identical can be classified by the thickness of coating by sorting during owing to the material charging.
As preferably, described inner core charging aperture one end also is provided with the spray gun of jet binder.
As preferably, the outer wall of described urceolus is provided with the gear ring that matches with motor, also is provided with the rolling ring and the support roller that are used to support on the outer wall of urceolus.
The present invention can carry out whole grain, drying in granulation process, a plurality of process integrations in one group of machinery, are reduced operation, enhances productivity, and reduces production costs; Whole grain carries out in the inner/outer tube interlayer, and the heat energy of drying is carried out the secondary utilization, cuts down the consumption of energy, and has improved the operate outside environment simultaneously; The inner core setting is folded arms and is stir-fried, and mixing of materials is more abundant.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is an A-A cross-sectional view among Fig. 1.
Fig. 3 is a B-B cross-sectional view among Fig. 2.
Fig. 4 is the distribution schematic diagram of discharging opening of the present invention.
Among the figure: 1. charging aperture, 2. spray gun, 3. urceolus, 4. inner core, 5. gear ring, 6. rolling ring, 7. air outlet, 8. helical blade is 9. folded arms, 10. air inlet, 11. the guiding spiral, 12. support rollers, 13. motors, 14. decelerator, 15. driven wheels, 16. discharging openings, 16a. first discharging opening, 16b. second discharging opening, 16c. the 3rd discharging opening.
The specific embodiment
Also the present invention is further described in conjunction with the accompanying drawings below by specific embodiment.
Embodiment: a kind of whitewashing revolution comminutor that is used for outside granulated fertilizer, coating the charcoal layer, as shown in Figures 1 to 4.This device comprises the horizontal urceolus 3 and the inner core 4 of coaxial setting, and inner core 4 and urceolus 3 rotate synchronously, is provided with an air compartment that is communicated with inner core 4 at the left end of inner core 4, and air compartment also is provided with an air inlet 10, and other of air compartment are all sealings everywhere.The left end of inner core 4 also is provided with charging aperture 1 and spray gun 2, and charging aperture 1 and spray gun 2 all pass air compartment and external communications, and in the place's of penetrating sealing, charging aperture 1 is used for treating coated pellet fertilizer and powdered carbon to inner core 4 interpolations that spray gun 2 is used for jet binder.
The both ends, the left and right sides of inner core 4 inwalls are equipped with the guiding spiral 11 of directing material, the middle part of inner core 4 inwalls is provided with vertically laminarly folds arms 9,9 rings at inner core 4 inwalls of folding arms are multiple row and evenly are provided with on week, each row is folded arms and 9 is staggered, fold arms structure such as Fig. 2, shown in Figure 3 of 9, the 9 middle part bendings of folding arms, broken line is along the inner core axis direction, 9 the bending medial surface of folding arms is a working face, and working face is tilted to the right, angle of inclination 10 degree.
The right-hand member of inner core 4 is an opening, and the right-hand member length of urceolus 3 is longer than inner core 4, make material in the inner core 4 outside right-hand member falls into naturally 3 carry, the right-hand member center of urceolus 3 is provided with air outlet 7.The inwall of urceolus 3 is provided with and the opposite helical blade 8 of spiral 11 directions that leads, helical blade 8 is carried material left during rotation, the bottom of urceolus 3 left ends is provided with discharging opening 16, discharging opening 16 is respectively the first discharging opening 16a, the second discharging opening 16b, the 3rd discharging opening 16c that sets gradually from right to left, and on the urceolus barrel at the first discharging opening 16a and the second discharging opening 16b place, screen cloth being set, the screen cloth hole at the first discharging opening 16a place is less than the screen cloth hole at the second discharging opening 16b place.The left end of urceolus 3 forms the step that barrel dliameter progressively increases left at the intersection of each discharging opening 16.Isolate mutually between discharging opening 16 and the air compartment.
The bottom of this device is installed on the stand, the power set of this device such as Fig. 1, shown in Figure 3, and the outer wall middle part of urceolus 3 is provided with gear ring 5, the position corresponding with gear ring 5 is provided with the motor 13 that links to each other successively on the stand, decelerator 14, driven wheel 15, driven wheel 15 and gear 5 engagements.As shown in Figure 1 and Figure 2, be respectively equipped with rolling ring 6 in the both sides of gear ring 5, carriage is provided with support roller 12, and support roller 12 rolls in rolling ring 6, for urceolus 3 provides support.
During work, motor 13 drives urceolus 3 and inner core 4 rotates synchronously, treat coated pellet fertilizer and powdered carbon mixture by charging aperture 1 to inner core 4 interpolations, and by spray gun 2 interpolation binding agents, granulated fertilizer and powdered carbon mixture in inner core 4 through folding arms 9 stir-fry and evenly mix, and carry to the right, fall into urceolus 3 when arriving inner core 4 right-hand members, and carry to the left along the interlayer of urceolus 3 and inner core 4 by the effect of urceolus helical blade 8, and in the urceolus course of conveying, carry out whole, make particle mellow and full full, finish the fertilizer of coating and whole grain because the variable grain size of coating thickness is variant, the screen cloth by discharging openings at different levels when arriving the left end of urceolus 3 carries out sorting.In the process of above operation, be blown into dry-heat air from air inlet simultaneously, dry-heat air carries out drying by the inner core air channel to the fertilizer in coating, and blows out from air outlet.In the process that urceolus is carried, utilize the waste heat that distributes by the inner core barrel to carry out redrying, made full use of heat, and played heat insulation effect, improved operating personnel's working environment.
Claims (10)
1. comminutor is turned round in a whitewashing; comprise coaxial arrangement, rotate synchronously inner core and urceolus; inner core is opposite with the urceolus throughput direction; it is characterized in that: inner core one end is provided with charging aperture, the other end is communicated with urceolus; charging aperture one side of inner core is provided with air inlet; inner core opposite side opening is communicated with urceolus, and sets out the air port on the urceolus of inner core open side, forms the dry air channel that connects inner core.
2. whitewashing revolution comminutor according to claim 1, it is characterized in that: the inwall of described inner core is provided with folding arms of being used to stir-fry, and it is laminar for what stretch in tube to fold arms.
3. whitewashing revolution comminutor according to claim 2 is characterized in that: the described middle part bending of folding arms, and broken line is along the inner core axis direction, and the side that bends inwards of folding arms is a working face.
4. whitewashing revolution comminutor according to claim 3, it is characterized in that: described working face of folding arms tilts to the inner core air side.
5. according to claim 1 or 2 or 3 or 4 described whitewashing revolution comminutors, it is characterized in that: the inwall two ends of described inner core are provided with and are used for the guiding spiral that forward is carried.
6. whitewashing revolution comminutor according to claim 1, it is characterized in that: the inwall of described urceolus is provided with the helical blade of reverse conveying.
7. according to claim 1 or 2 or 3 or 4 or 6 described whitewashing revolution comminutors, it is characterized in that: the bottom portion that described urceolus is positioned at charging aperture is provided with discharging opening.
8. whitewashing revolution comminutor according to claim 7; it is characterized in that: described discharging opening is provided with several; some discharging openings are along the urceolus axial distribution, and on the urceolus barrel at each discharging opening place the screen cloth that hole progressively increases are set along the throughput direction of urceolus.
9. according to claim 1 or 2 or 3 or 4 or 6 described whitewashing revolution comminutors, it is characterized in that: described inner core charging aperture one end also is provided with the spray gun of jet binder.
10. according to claim 1 or 2 or 3 or 4 or 6 described whitewashing revolution comminutors, it is characterized in that: the outer wall of described urceolus is provided with the gear ring that matches with motor, also is provided with the rolling ring and the support roller that are used to support on the outer wall of urceolus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110024199.8A CN102120160B (en) | 2011-01-21 | 2011-01-21 | Slurry-spraying rotary granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110024199.8A CN102120160B (en) | 2011-01-21 | 2011-01-21 | Slurry-spraying rotary granulator |
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| CN102120160A true CN102120160A (en) | 2011-07-13 |
| CN102120160B CN102120160B (en) | 2014-07-16 |
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| CN201110024199.8A Active CN102120160B (en) | 2011-01-21 | 2011-01-21 | Slurry-spraying rotary granulator |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331128A (en) * | 2013-07-05 | 2013-10-02 | 江苏瑞安特重型机械有限公司 | Rotary drum granulator |
| CN103861491A (en) * | 2012-12-11 | 2014-06-18 | 倪国权 | Large-scale vertical stirring separation apparatus |
| CN104014275A (en) * | 2014-05-07 | 2014-09-03 | 广西地源之本肥业有限公司 | Spraying granulation drying machine |
| CN104028165A (en) * | 2014-05-07 | 2014-09-10 | 广西地源之本肥业有限公司 | Direct jet type slurry spraying granulation drier |
| CN104028166A (en) * | 2014-05-07 | 2014-09-10 | 广西地源之本肥业有限公司 | Opposite jet type slurry spraying granulation drier |
| CN104174331A (en) * | 2014-08-22 | 2014-12-03 | 山东佐田氏生物科技有限公司 | Spiral fluidized bed granulating method and equipment for realizing spiral fluidized bed granulating method |
| CN104801257A (en) * | 2015-04-01 | 2015-07-29 | 中国恩菲工程技术有限公司 | Replacement device |
| CN105536645A (en) * | 2015-12-29 | 2016-05-04 | 柏红梅 | Three-tank type automatic particle production method and system |
| CN105674767A (en) * | 2016-03-04 | 2016-06-15 | 王本 | Raw material fast cooling device |
| CN107213782A (en) * | 2017-07-27 | 2017-09-29 | 青岛华世洁环保科技有限公司 | Composite biological packing for slightly solubility VOCs processing and preparation method thereof |
| CN107530659A (en) * | 2015-03-05 | 2018-01-02 | 戈拉工业公司 | Slew gear system and method |
| CN109592877A (en) * | 2018-12-29 | 2019-04-09 | 四川高博环保工程有限公司 | A kind of drying sludge and Granulation Equipments |
| CN110540482A (en) * | 2019-10-24 | 2019-12-06 | 怀化南岭民用爆破服务有限公司 | Dehumidification equipment is used in explosive production |
| CN111895794A (en) * | 2020-08-06 | 2020-11-06 | 四川钜鼎节能环保科技有限公司 | Magnesium slag cooling machine |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861491A (en) * | 2012-12-11 | 2014-06-18 | 倪国权 | Large-scale vertical stirring separation apparatus |
| CN103331128A (en) * | 2013-07-05 | 2013-10-02 | 江苏瑞安特重型机械有限公司 | Rotary drum granulator |
| CN104014275A (en) * | 2014-05-07 | 2014-09-03 | 广西地源之本肥业有限公司 | Spraying granulation drying machine |
| CN104028165A (en) * | 2014-05-07 | 2014-09-10 | 广西地源之本肥业有限公司 | Direct jet type slurry spraying granulation drier |
| CN104028166A (en) * | 2014-05-07 | 2014-09-10 | 广西地源之本肥业有限公司 | Opposite jet type slurry spraying granulation drier |
| CN104174331A (en) * | 2014-08-22 | 2014-12-03 | 山东佐田氏生物科技有限公司 | Spiral fluidized bed granulating method and equipment for realizing spiral fluidized bed granulating method |
| CN104174331B (en) * | 2014-08-22 | 2016-01-13 | 山东佐田氏生物科技有限公司 | A kind of spiral fluid bed granulation process and equipment thereof |
| CN107530659B (en) * | 2015-03-05 | 2020-11-13 | 戈拉工业公司 | Swing mechanism system and method |
| US10987616B2 (en) | 2015-03-05 | 2021-04-27 | Gala Industies, Inc. | Tumbler systems and methods |
| CN107530659A (en) * | 2015-03-05 | 2018-01-02 | 戈拉工业公司 | Slew gear system and method |
| CN104801257A (en) * | 2015-04-01 | 2015-07-29 | 中国恩菲工程技术有限公司 | Replacement device |
| CN105536645B (en) * | 2015-12-29 | 2018-01-23 | 柏红梅 | Three pot types automate particulate manufacturing method and system |
| CN105536645A (en) * | 2015-12-29 | 2016-05-04 | 柏红梅 | Three-tank type automatic particle production method and system |
| CN105674767A (en) * | 2016-03-04 | 2016-06-15 | 王本 | Raw material fast cooling device |
| CN107213782A (en) * | 2017-07-27 | 2017-09-29 | 青岛华世洁环保科技有限公司 | Composite biological packing for slightly solubility VOCs processing and preparation method thereof |
| CN107213782B (en) * | 2017-07-27 | 2020-10-09 | 青岛华世洁环保科技有限公司 | Composite biological filler for treating insoluble VOCs (volatile organic compounds) and preparation method thereof |
| CN109592877A (en) * | 2018-12-29 | 2019-04-09 | 四川高博环保工程有限公司 | A kind of drying sludge and Granulation Equipments |
| CN109592877B (en) * | 2018-12-29 | 2024-01-16 | 四川高博环投科技有限公司 | Sludge drying and granulating equipment |
| CN110540482A (en) * | 2019-10-24 | 2019-12-06 | 怀化南岭民用爆破服务有限公司 | Dehumidification equipment is used in explosive production |
| CN110540482B (en) * | 2019-10-24 | 2024-01-09 | 怀化南岭民用爆破服务有限公司 | Dehumidification equipment is used in explosive production |
| CN111895794A (en) * | 2020-08-06 | 2020-11-06 | 四川钜鼎节能环保科技有限公司 | Magnesium slag cooling machine |
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Effective date of registration: 20170608 Address after: 313113 Zhejiang city of Huzhou province Changxing County Si'an Town Industrial Zone Co-patentee after: Hangzhou Qianjiang Drying Equipment Co., Ltd. Patentee after: Zhejiang Qianjiang drying equipment Co., Ltd. Wei Co-patentee after: Zhejiang Bulaimeng Agricultural Science and Technology Co., Ltd. Address before: 310021 Zhejiang Province, Hangzhou, Jianggan District Ding Bridge West Road, No. 5 Patentee before: Zhejiang Bulaimeng Agricultural Science and Technology Co., Ltd. |
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