CN102645088B - Granulating, fluidizing and drying system - Google Patents
Granulating, fluidizing and drying system Download PDFInfo
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- CN102645088B CN102645088B CN201210134822.XA CN201210134822A CN102645088B CN 102645088 B CN102645088 B CN 102645088B CN 201210134822 A CN201210134822 A CN 201210134822A CN 102645088 B CN102645088 B CN 102645088B
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Abstract
A granulating, fluidizing and drying system is provided with a vibration fluidizing machine, a granulating machine, a cyclone separator, a water film dust remover, a crusher, a heating device and a cooling device. A ventilation area on a bed plate of the vibration fluidizing machine is formed by connecting round unit ventilation areas which are arranged in a line. A screening device is arranged at the tail end of the bed plate, air holes at the middle square positions of the unit ventilation areas on the bed plate are straight holes, and air holes on four bow-shaped parts of the unit ventilation areas on the bed plate are scale holes. The air outlet direction of the scale holes on two bow-shaped parts on the front part in each unit ventilation area is towards a box wall, and the air outlet direction of the scale holes on two bow-shaped parts on the rear part in each unit ventilation area is towards the connection position of two unit ventilation areas. Air inlet tubes corresponding to the unit ventilation areas one by one are arranged in an air chamber. The granulating, fluidizing and drying system can integrally achieve granulation, drying, cooling and screening, has high efficiency, treats exhausted tail gas, and is favorable for environment protection. By means of a special shape of the bed plate and the distribution of the air holes, fluidization of the vibration fluidizing machine is stable and free of dead corners.
Description
Technical field
The present invention relates to granulation fluidized drying system.
Background technology
The whole body of vibrated fluidized bed of attention of horizortal oscillaing fluided bed drying machine by spring supporting on base, vibrating dryer produces exciting force by vibrating motor throwing, material bounds forward under the effect of the exciting force of assigned direction, the hot blast of bed end input makes material in fluidized state simultaneously, material particles fully contacts with hot blast, and material enters from charge door, the hot blast quadrature transmission of heat by contact that the material shaking on groove and the groove bottom that shakes pass into, humid air is drawn by air-introduced machine, and siccative is discharged by discharge gate.China notification number be CN201885519U(application number 201020662337.6) the disclosed vibratory fluidized drying device of utility model by feed pipe, harmonious material device, suction port, dust shield, elasticity connects, bed of material, cold wind import, discharging opening, vibrated bed, support spring, hot blast import, vibrating motor forms, vibrated bed is set to cuboid box-shaped, the both sides, lower end of vibrated bed arrange support spring, the centre of the lower end support spring of vibrated bed arranges vibrating motor, the rear end of vibrated bed arranges discharging opening, the upper front end of vibrated bed arranges feed pipe, feed pipe middle part arranges harmonious material device, the top of vibrated bed is dust shield, the lower end of dust shield is connected with the upper end of vibrated bed and is linked together by elasticity, and the import of above-mentioned utility model design cold wind has solved the dry rear problem of packing immediately of granule materials, realize dry and cooling integrated, but on, lower continuous technique is still interrupted, and the vibratory liquefaction chamber of traditional vibrating dryer is cuboid, has material flow blind angle, affects dry mass.China notification number be 101571341A(application number 200910147940.2) patent application a kind of fluid-bed drying system is disclosed, comprise main drying, feeding device, a plurality of heat exchanger, 2 demisters, 2 cyclone separators, 2 sack cleaners, 2 water dust scrubbers, 2 gas-liquid separators, vibratory sieve and fluid bed cooling devices.Above-mentioned fluid-bed drying system can complete from being fed to the overall process of discharging under the state of sealing, employing be that spraying is dry, be applicable to heat sensitive material dry, so structure is more complicated.
Summary of the invention
The object of the invention is to propose a kind of granulation, dry, cooling, sieve one and there is the dry granulation fluidized drying system of employing vibratory liquefaction of well dried quality.
For achieving the above object, the present invention takes following technical scheme.
The drying system that the present invention proposes has vibratory liquefaction machine, vibratory liquefaction machine comprises upper cover, casing, bed board and the vibrating motor being connected with casing, upper cover is fixed by support, casing is supported by vibration-damped component, between upper cover and casing, be flexible coupling, the below of bed board is air compartment, and this drying system also has comminutor, cyclone separator, water dust scrubber, disintegrating machine, heater and cooling device; Aerated area on the bed board of described vibratory liquefaction machine is joined and is formed by the circular unit aerated area that is arranged in a line, the end of bed board is with sifter, the wind hole of unit aerated area on bed board on square position, centre is straight hole, wind hole on four arcuate sections is around fish scale hole, the air-out direction in the fish scale hole on 2 arcuate sections in front portion in every unit aerated area is towards box body wall, and the air-out direction in the fish scale hole on 2 arcuate sections in rear portion is towards two aerated area junctions, unit; In air compartment, be provided with and unit aerated area blast pipe one to one, in blast pipe, last blast pipe is cold wind inlet pipe, and cold wind inlet pipe is connected with described cooling device, and all the other blast pipes are hot blast inlet pipe, and hot blast inlet pipe is connected with described heater; The discharging opening of described cyclone separator is facing to the charging aperture of comminutor; the discharging opening of comminutor is facing to the charging aperture of vibratory liquefaction machine; the moisture exhausting port of vibratory liquefaction machine is connected with the air inlet of cyclone separator; the coarse granule outlet of vibratory liquefaction machine is facing to the charging aperture of disintegrating machine; air inlet through the mass transport of crusher in crushing to cyclone separator, the tail gas that cyclone separator is discharged is discharged through water dust scrubber.
Described heater is two, and described hot blast inlet pipe is divided into two groups, is connected respectively with two heaters.
The cabinet wall of described vibratory liquefaction machine and bed board binding site are the curved surface with the form fit of bed board, upwards smooth gradually.
The top of the fuselage of described comminutor is hopper, and the bottom of fuselage is provided with rotation and grinds cutter, and the bottom that cutter is ground in rotation is provided with interconvertible circular arc web plate.
The present invention has following good effect: the present invention can realize granulation, dry, cooling, screening one, and efficiency is high, the tail gas of discharge is processed to favorable environment protection.The different distributions in the special shape of bed board and different wind hole, makes the fluidization of vibratory liquefaction machine stable, without dead angle.Fluidisation of the present invention and vibratory liquefaction are dual-purpose, when vibrating motor, do not open, and be exactly fluidized dryer.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of structure of the present invention.
Fig. 2 is the schematic diagram of heater and cooling device pipeline.
Fig. 3 is the schematic diagram of comminutor.
Fig. 4 is the schematic diagram of vibratory liquefaction lathe plate.
Fig. 5 is the partial schematic diagram of vibratory liquefaction lathe plate.
Fig. 6 and Fig. 7 are the inclination schematic diagrames in fish scale hole.
The specific embodiment
See Fig. 1 to Fig. 4, the present embodiment has vibratory liquefaction machine 1, comminutor 2, cyclone separator 3, water dust scrubber 4, disintegrating machine 5, heater 6 and cooling device 7.
Aerated area on the bed board 1-3 of described vibratory liquefaction machine 1 is joined and is formed by the circular unit aerated area 1-3a that is arranged in a line, the cabinet wall of vibratory liquefaction machine 1 and bed board 1-3 binding site are the curved surface with the form fit of bed board 1-3, upwards smooth gradually.See Fig. 5, Fig. 6 and Fig. 7, the wind hole of unit aerated area 1-3a on bed board 1-3 on the square position 1-3a-1 in centre is straight hole 1-3a-11, wind hole on unit aerated area 1-3a four arcuate sections is around fish scale hole, the air-out direction of fish scale hole 1-3a-21 on 2 arcuate section 1-3a-2 in front portion in every unit aerated area 1-3a is towards cabinet wall, and the air-out direction of the fish scale hole 1-3a-31 on 2 arcuate section 1-3a-3 in rear portion is towards two aerated area 1-3a junctions, unit.The air-out direction angle excursion in fish scale hole is not strict with, 45 ° of general deflections, the angle α of the air-out direction in fish scale hole and the axial line of bed board is 45 °.Because the aerated area on bed board 1-3 is joined and formed by the circular unit aerated area 1-3a that is arranged in a line, and the air-out of the fish scale hole 1-3a-21 on 2 arcuate section 1-3a-2 of unit aerated area 1-3a in front portion blows to both sides, in the middle of the air-out of fish scale hole 1-3a-31 on 2 arcuate section 1-3a-3 in rear portion blows to, so can prevent that fluidisation dead angle from producing.
See Fig. 3, the top of the fuselage of described comminutor 2 is hopper 2-1, and the bottom of fuselage is provided with by the rotation of motor and speed reducer driven rotary grinds cutter 2-2, and the bottom that cutter 2-2 is ground in rotation is provided with interconvertible circular arc web plate 2-3.By changing the circular arc web plate 2-3 of different large fine meshes, control the size of particle.
Described heater 6 comprises air cleaner 6-1, hot-water heater 6-2, steam heater 6-3.The described cooling device 7 of stating comprises air cleaner 7-1 and air dewetting cooling system 7-2.
In the air compartment of described vibratory liquefaction machine 1, be provided with the blast pipe one to one with unit aerated area 1-3a, in blast pipe, last blast pipe is cold wind inlet pipe 1-7, cold wind inlet pipe 1-7 is connected with described cooling device 7 by pipeline 9-1, and all the other blast pipes are that hot blast inlet pipe 1-6 is connected with described heater 6; Described heater 6 is two, and described hot blast inlet pipe is divided into two groups, is connected respectively by pipeline 9-2 with pipeline 9-3 with two heaters 6.
The discharging opening of described cyclone separator 3 is facing to the charging aperture of comminutor 2; the discharging opening of comminutor 2 is facing to the charging aperture of vibratory liquefaction machine 1; the moisture exhausting port of vibratory liquefaction machine 1 is connected with the air inlet of cyclone separator 3; the coarse granule outlet 1-8 of vibratory liquefaction machine 1 is facing to the charging aperture of disintegrating machine 5; the discharge gate of disintegrating machine 5 is connected with the air inlet of cyclone separator 3 by pipeline, and the exhaust outlet of cyclone separator 3 is connected with the air inlet of water dust scrubber 4.
The charging aperture of the material self-excited oscillation fluidisation machine 1 that comminutor 2 forms enters in vibratory liquefaction machine 1, under vibration force effect, material is along the throwing of horizontal plane fluid bed, motion continuously forward, hot blast is upward through fluid bed with wet stock heat exchange, the humid air of being discharged by vibratory liquefaction machine 1 is discharged by water dust scrubber exhaust outlet after cyclone separator and water dust scrubber dedusting, finished product is discharged by the product outlet 1-9 of vibratory liquefaction machine 1, do not meet the coarse granule of finished product requirement, by coarse granule outlet 1-8, discharge and enter disintegrating machine 5, through disintegrating machine 5, be broken into dust, through strength, carry Venturi tube 8 to be delivered to the air inlet of cyclone separator 3, enter comminutor 2.
Claims (4)
1. a granulation fluidized drying system, there is vibratory liquefaction machine (1), vibratory liquefaction machine (1) comprises upper cover (1-1), casing (1-2), bed board (1-3) and the vibrating motor (1-4) being connected with casing (1-2), upper cover (1-1) is fixed by support, casing (1-2) is supported by vibration-damped component (1-5), between upper cover (1-1) and casing (1-2), be flexible coupling, the below of bed board (1-3) is air compartment, it is characterized in that: this drying system also has comminutor (2), cyclone separator (3), water dust scrubber (4), disintegrating machine (5), heater (6) and cooling device (7), aerated area on the bed board (1-3) of described vibratory liquefaction machine (1) is joined and is formed by the circular unit aerated area (1-3a) that is arranged in a line, the end of bed board is with sifter (1-3b), the wind hole of unit aerated area (1-3a) on bed board (1-3) on square position, centre (1-3a-1) is straight hole, wind hole on unit aerated area (1-3a) on bed board (1-3) four arcuate sections is around fish scale hole, the air-out direction in the fish scale hole on 2 arcuate sections (1-3a-2) in front portion in every unit aerated area (1-3a) is towards box body wall, the air-out direction in the fish scale hole on 2 arcuate sections (1-3a-3) in rear portion is towards two unit aerated area (1-3a) junctions, in air compartment, be provided with and unit aerated area (1-3a) blast pipe one to one, in blast pipe, last blast pipe is cold wind inlet pipe (1-7), cold wind inlet pipe (1-7) is connected with described cooling device (7), all the other blast pipes are hot blast inlet pipe (1-6), and hot blast inlet pipe (1-6) is connected with described heater (6), the discharging opening of described cyclone separator (3) is facing to the charging aperture of comminutor (2), the discharging opening of comminutor (2) is facing to the charging aperture of vibratory liquefaction machine (1), the moisture exhausting port of vibratory liquefaction machine (1) is connected with the air inlet of cyclone separator (3), the coarse granule outlet (1-8) of vibratory liquefaction machine (1) is facing to the charging aperture of disintegrating machine (5), air inlet through the broken mass transport of disintegrating machine (5) to cyclone separator (3), the tail gas that cyclone separator (3) is discharged is discharged through water dust scrubber (4).
2. granulation fluidized drying system according to claim 1, is characterized in that: described heater (6) is two, and described hot blast inlet pipe is divided into two groups, is connected respectively with two heaters (6).
3. granulation fluidized drying system according to claim 1, is characterized in that: the cabinet wall of described vibratory liquefaction machine (1) and bed board (1-3) binding site are the curved surface with the form fit of bed board (1-3), upwards smooth gradually.
4. granulation fluidized drying system according to claim 1; it is characterized in that: the top of the fuselage of described comminutor (2) is hopper (2-1); the bottom of fuselage is provided with rotation and grinds cutter (2-2), and the bottom that cutter (2-2) is ground in rotation is provided with interconvertible circular arc web plate (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210134822.XA CN102645088B (en) | 2012-05-03 | 2012-05-03 | Granulating, fluidizing and drying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210134822.XA CN102645088B (en) | 2012-05-03 | 2012-05-03 | Granulating, fluidizing and drying system |
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| CN102645088A CN102645088A (en) | 2012-08-22 |
| CN102645088B true CN102645088B (en) | 2014-03-19 |
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| CN201210134822.XA Expired - Fee Related CN102645088B (en) | 2012-05-03 | 2012-05-03 | Granulating, fluidizing and drying system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105651006B (en) * | 2014-11-10 | 2017-11-17 | 江苏宇通干燥工程有限公司 | Multi-functional, environment-friendly and energy-efficient vacuum belt drier group and its powder drying means |
| CN104649849B (en) * | 2015-01-21 | 2017-05-10 | 万载县建坤化工有限公司 | Automatic granulating and screening integrated machine for gun propellant |
| CN106152706A (en) * | 2015-03-12 | 2016-11-23 | 张世华 | A kind of straight-line oscillation fluid bed drying oxalic acid crystal and waste gas treatment process and method |
| CN106524670A (en) * | 2017-01-11 | 2017-03-22 | 陆文光 | Vibration boiling dryer |
| CN111282520B (en) * | 2020-02-25 | 2022-05-17 | 天津大学 | Gas distribution plate for vibrating fluidized bed |
Citations (8)
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| EP0570218A1 (en) * | 1992-05-13 | 1993-11-18 | Matsui Manufacturing Co., Ltd. | Processes and apparatuses for granulating and drying particulate materials |
| CN201885519U (en) * | 2010-12-04 | 2011-06-29 | 山东胜利生物工程有限公司 | Vibratory fluidized drying device |
| CN202057152U (en) * | 2011-04-29 | 2011-11-30 | 靖江市环骊干燥设备制造有限公司 | Novel internally heated vibro-fluidized bed |
| CN202057153U (en) * | 2011-04-29 | 2011-11-30 | 靖江市环骊干燥设备制造有限公司 | Large-sized vibro-fluidized bed with upper expanded box |
| CN202066325U (en) * | 2011-03-18 | 2011-12-07 | 安徽丰原生物化学股份有限公司 | Air distribution plate and drying machine |
| CN202119207U (en) * | 2011-05-19 | 2012-01-18 | 秦皇岛秦冶重工有限公司 | Vibrating fluidized bed drier |
| CN202126144U (en) * | 2011-07-01 | 2012-01-25 | 上海多尔流体设备有限公司 | Fluidized bed drying device |
| CN202630588U (en) * | 2012-05-03 | 2012-12-26 | 常州力马干燥工程有限公司 | Granulating, fluidizing and drying machine unit |
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2012
- 2012-05-03 CN CN201210134822.XA patent/CN102645088B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0570218A1 (en) * | 1992-05-13 | 1993-11-18 | Matsui Manufacturing Co., Ltd. | Processes and apparatuses for granulating and drying particulate materials |
| CN201885519U (en) * | 2010-12-04 | 2011-06-29 | 山东胜利生物工程有限公司 | Vibratory fluidized drying device |
| CN202066325U (en) * | 2011-03-18 | 2011-12-07 | 安徽丰原生物化学股份有限公司 | Air distribution plate and drying machine |
| CN202057152U (en) * | 2011-04-29 | 2011-11-30 | 靖江市环骊干燥设备制造有限公司 | Novel internally heated vibro-fluidized bed |
| CN202057153U (en) * | 2011-04-29 | 2011-11-30 | 靖江市环骊干燥设备制造有限公司 | Large-sized vibro-fluidized bed with upper expanded box |
| CN202119207U (en) * | 2011-05-19 | 2012-01-18 | 秦皇岛秦冶重工有限公司 | Vibrating fluidized bed drier |
| CN202126144U (en) * | 2011-07-01 | 2012-01-25 | 上海多尔流体设备有限公司 | Fluidized bed drying device |
| CN202630588U (en) * | 2012-05-03 | 2012-12-26 | 常州力马干燥工程有限公司 | Granulating, fluidizing and drying machine unit |
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