CN104019646A - Double-cone rotary vacuum drier with cutters - Google Patents
Double-cone rotary vacuum drier with cutters Download PDFInfo
- Publication number
- CN104019646A CN104019646A CN201410249419.0A CN201410249419A CN104019646A CN 104019646 A CN104019646 A CN 104019646A CN 201410249419 A CN201410249419 A CN 201410249419A CN 104019646 A CN104019646 A CN 104019646A
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- CN
- China
- Prior art keywords
- main shaft
- rotary vacuum
- right main
- cylindrical shell
- vacuum dryer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 21
- 238000001035 drying Methods 0.000 abstract description 13
- 230000035699 permeability Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a double-cone rotary vacuum drier with cutters. The double-cone rotary vacuum drier comprises a support, a transmission device and a tank body. The tank body is arranged on the support through a left main shaft and a right main shaft on the two sides, the transmission device is connected with the left main shaft or the right main shaft of the tank body, and the left main shaft and the right main shaft are hollow main shafts and communicated with the interior of the tank body. The left main shaft is connected with a hot water inlet pipe and a hot water outlet pipe, and a vacuumizing pipe is arranged in the right main shaft. Smashing cutter sets are arranged in the tank body and connected with a cutter driving device. According to the double-cone rotary vacuum drier, the two smashing cutter sets are arranged in the tank body and used for smashing blocks in the drying process of materials and loosening the materials to improve permeability when the materials are turned over vertically in the tank body, and therefore the drying speed of the materials is increased, the drying efficiency is improved, and uniform drying is achieved.
Description
Technical field
The present invention relates to a kind of drying machine, particularly a kind of double conic rotary vacuum dryer.
Background technology
Double conic rotary vacuum dryer is a kind of drying equipment that is applicable to the industries such as medicine, chemical industry, food, powder metallurgy, chemical fibre, dyestuff, is especially suitable for temperature-sensitive, hates oxygen or has the granular material of particular/special requirement dry.Double conic rotary vacuum dryer is the rotary tank of bicone, under vacuum state, pass into steam in tank or hot water heats, heat contacts with wet stock by inner tank wall, and after wet stock heat absorption, the steam of evaporation, is pumped through Vacuum exhaust tube by vavuum pump.Because rotary dryer is in dry run, bipyramid cylindrical shell carrys out back rotation and carrys out turning over materials, for the material of some viscosity, the phenomenon of agglomerating caking easily occurs, thereby affects the drying effect of material.
Summary of the invention
The object of this invention is to provide a kind of energy comminuting matter, avoid the band cutter double conic rotary vacuum dryer of the agglomerating caking of material.
Technical scheme of the present invention is as follows:
A kind of band cutter double conic rotary vacuum dryer, comprise support, transmission device, cylindrical shell, cylindrical shell is arranged on support by left main shaft and the right main shaft of both sides, transmission device connects left main shaft or the right main shaft of cylindrical shell, and left main shaft and right main shaft are all hollow spindle, communicate with inner barrel, left main shaft is connected with hot water inlet pipe and hot water out pipe, in right main shaft, be provided with vacuum-pumping tube, be provided with cutting tool in cylindrical shell, cutting tool connects driving device for cutter.
Described cylindrical shell is provided with inner bag, chuck and lagging casing from inside to outside, is provided with deflector in chuck, and deflector is spirally wrapped around on inner bag.In chuck, be provided with deflector, hot water can be flowed along a direction always, and be unlikely to produce hot water short circuit phenomenon.In described chuck, be provided with two deflectors, between two deflectors, be spaced apart 300-500mm, make whole cone heating even.
Described cutting tool has two covers, is separately positioned on the symmetric position up and down of cylindrical shell.
Described cutting tool is provided with multiple blades, and each blade thick middle, both sides are thin, and blade cross section is class prismatic, blade turning arc-shaped transition; Cutter is wear-resisting durable like this, does not allow easily broken.
Described vacuum-pumping tube one end is provided with sintering filter stick, is also provided with the anti-blowpipe of blowing for sintering filter stick in right main shaft.The sintering filter stick surface that is easily adsorbed on vacuum-pumping tube due to micro mist under vacuum state in dry run affects drying time, now can blow away the micro mist that is adsorbed on sintering filter stick surface by anti-blowpipe pulse backblowing filtrated air or nitrogen, in blowback process, blowback nitrogen is first through the film essence filter core of 0.2 μ m, so will not there is the phenomenon of the contaminated material due to blowback.
Described driving device for cutter comprises cutter drive motors, cutter drive motors connection conducting device, and electric installation is arranged on right main shaft, and follows right spindle synchronous rotation, and electric installation connects power supply.Connect the power supply of cutter drive motors by electric installation, electric installation can rotate together along with main shaft, and electric wire can not be intertwined in rotation process like this.
Double conic rotary vacuum dryer of the present invention is provided with two cover cutting tools in cylindrical shell, spin upside down in the process of material at cylindrical shell, the caking being used in comminuting matter dry run, and break up material increase permeability, accelerate the rate of drying of material, improve drying efficiency, reach evenly dry object.
Brief description of the drawings
Fig. 1 is the structural representation of drying machine of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is A place enlarged drawing in Fig. 1.
Fig. 4 is B place enlarged drawing in Fig. 1.
Fig. 5 is the structural representation of cutting tool.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the schematic cross-section of blade.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As Fig. 1, shown in 2, a kind of band cutter double conic rotary vacuum dryer, comprise support 1, transmission device 2, cylindrical shell 3, support is provided with left pillar 11, right pillar 12 and base 13, left, between right pillar, be connected and fixed by base 13, cylindrical shell 3 is arranged on left pillar 11 and right pillar 12 by left main shaft 41 and the right main shaft 42 of both sides, left main shaft 41 and right main shaft 42 are installed respectively in cylindrical shell 3 two ends, left main shaft 41 and right main shaft 42 are separately positioned on corresponding main shaft bearing, main shaft bearing is arranged on left pillar 11 and right pillar 12, transmission device 2 is arranged on a side of cylindrical shell 3, be connected with left main shaft 41 or the right main shaft 42 of cylindrical shell 3, to be connected with right main shaft 42 in the present embodiment, by motor 21, reductor 22, gear wheel 23 forms transmission device 2, gear wheel 23 is connected with right main shaft 42, drive right main shaft 42 to rotate, thereby drive whole cylindrical shell 3 to rotate.
In cylindrical shell 3, be provided with cutting tool 7, cutting tool 7 connects driving device for cutter 8.As Fig. 5-7, cutting tool 7 is provided with multiple blades, and each blade thick middle, both sides are thin, and blade cross section is class prismatic, blade turning arc-shaped transition.In cylindrical shell 3 rotary courses, cutting tool 7 is constantly smashed the material of agglomerating caking, cutter rotating speed is very fast, and the steel of cutter is more crisp, easily fracture, therefore blade is arranged to thick middle, both sides 71,72 are thin, and turning 73 arc-shaped transition of blade, cutter is not allowed easily broken, wear-resisting, durable like this.Cutting tool 7 has two covers, is separately positioned on the symmetric position up and down of cylindrical shell 3, and material is smashed better effects if like this.
Driving device for cutter 8 comprises cutter drive motors 81, cutter drive motors 81 connection conducting devices 10, and electric installation 10 is arranged on right main shaft 42, and follows right main shaft 42 synchronous rotaries, and electric installation 10 connects power supply.The cutter drive motors of cutting tool 7 needs wire connecting power, because cylindrical shell is in rotary course always, therefore can produce the problem that wire is wound around.The present invention adopts the electric installation 10 of following right spindle synchronous rotation, electric installation 10 is divided into outer ring and inner ring, outer ring maintains static, and outer ring is connected and fixed power supply by connector lug, and inner ring is fixed on right main shaft and with main shaft and rotates, inner ring connector lug connects crushing knife motor, between Internal and external cycle, by turning block ring conductive electric current, when electric installation is followed main shaft rotation, outer ring is motionless like this, inner ring rotates with spindle synchronous, thereby can not produce the problem that wire is wound around.
As Fig. 4, left main shaft 41 and right main shaft 42 are all hollow spindle, communicate with inner barrel, left main shaft 41 is connected with hot water inlet pipe 51 and hot water out pipe 52, in right main shaft 42, be provided with vacuum-pumping tube 61, vacuum-pumping tube 61 one end are provided with sintering filter stick, are also provided with the anti-blowpipe 62 of blowing for sintering filter stick in right main shaft 42.
As Fig. 3, cylindrical shell 3 is provided with inner bag 31, chuck 32 and lagging casing 33 from inside to outside, is provided with deflector 9 in chuck 32, and hot water inlet pipe 51 and hot water out pipe 52 all communicate with deflector 9, and deflector 9 is spirally wrapped around on inner bag 31.In chuck, be provided with the 300-500mm that is spaced apart between 9, two deflectors of two deflectors.Hot water is passed in deflector 9 from hot water inlet pipe 51, and deflector 9 is spirally wrapped around on inner bag 31, and hot water heats whole inner bag by deflector 9 like this, and the width optimum of deflector 9 is set to 300-500mm, makes whole cylindrical shell homogeneous heating.
In drying machine work, material enters in cylindrical shell by charging aperture, by charging aperture sealing, then will in cylindrical shell, vacuumize by vacuum-pumping tube 61, vacuumize rear atmospheric pressure and reduce, the just easily evaporation of material the inside moisture, then pass into heat in deflector 9 from hot water inlet pipe 51, then starting switch drives cylindrical shell 3 to rotate by transmission device 2, drives cutting tool 7 to rotate by driving device for cutter 8, in dry run, the material to agglomerating caking is pulverized again, makes dry better effects if; After dry materials completes, hot water flows out by hot water out pipe 51, and material by discharging opening 14 out.
Under vacuum state, micro mist is easily adsorbed on the surface of vacuum-pumping tube and affects drying time in addition, now can blow away the micro mist that is adsorbed on vacuum-pumping tube surface by anti-blowpipe 62 pulse backblowing filtrated airs or nitrogen, in blowback process, blowback nitrogen is first through the film essence filter core of 0.2 μ m, so will not there is the phenomenon of the contaminated material due to blowback.
Barrel designs becomes 60 ° of left and right angles, so main purpose is to be that elliptic motion is difficult for balling-up in rotation in order to increase heat exchange area and powder, and in discharging process, powder is difficult for producing trapping phenomena, can ensure disposable material to be put totally.
Inner bag 31, chuck 32 and main shaft sleeve are integrally welded, between two ends main shaft and main shaft sleeve, adopt interference fits, and main shaft adopts welded type to be connected with main shaft sleeve again, has welded the main shaft run-out in rear guarantee two ends and has been no more than 0.12---0.18mm.This main shaft and axle sleeve adopt the connected mode of welded type, can ensure that whole cone is bearing in frame and the rigidity of long-term running, to such an extent as to it are water-tight to reach guarantee, gastight requirement.
Claims (7)
1. a band cutter double conic rotary vacuum dryer, it is characterized in that, comprise support (1), transmission device (2), cylindrical shell (3), cylindrical shell (3) is arranged on support (1) by left main shaft (41) and the right main shaft (42) of both sides, transmission device (2) connects left main shaft (41) or the right main shaft (42) of cylindrical shell (3), left main shaft (41) and right main shaft (42) are all hollow spindle, communicate with inner barrel, left main shaft (41) is connected with hot water inlet pipe (51) and hot water out pipe (52), in right main shaft (42), be provided with vacuum-pumping tube (61), in cylindrical shell (3), be provided with cutting tool (7), cutting tool (7) connects driving device for cutter (8).
2. a kind of band cutter double conic rotary vacuum dryer according to claim 1, it is characterized in that, described cylindrical shell (3) is provided with inner bag (31), chuck (32) and lagging casing (33) from inside to outside, in chuck (32), be provided with deflector (9), deflector (9) is spirally wrapped around on inner bag (31).
3. a kind of band cutter double conic rotary vacuum dryer according to claim 2, is characterized in that, is provided with two deflectors (9) in described chuck, between two deflectors, is spaced apart 300-500mm.
4. a kind of band cutter double conic rotary vacuum dryer according to claim 1, is characterized in that, described cutting tool (7) has two covers, is separately positioned on the symmetric position up and down of cylindrical shell (3).
5. a kind of band cutter double conic rotary vacuum dryer according to claim 4, is characterized in that, described cutting tool (7) is provided with multiple blades, and each blade thick middle, both sides are thin, and blade cross section is class prismatic, blade turning arc-shaped transition.
6. a kind of band cutter double conic rotary vacuum dryer according to claim 1, it is characterized in that, described vacuum-pumping tube (61) one end is provided with sintering filter stick, is also provided with the anti-blowpipe (62) of blowing for sintering filter stick in right main shaft (42).
7. a kind of band cutter double conic rotary vacuum dryer according to claim 1, it is characterized in that, described driving device for cutter (8) comprises cutter drive motors (81), cutter drive motors (81) connection conducting device (10), electric installation (10) is arranged on right main shaft (42), and follow right main shaft (42) synchronous rotary, electric installation (10) connects power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410249419.0A CN104019646B (en) | 2014-05-29 | 2014-05-29 | A kind of band cutter double conic rotary vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410249419.0A CN104019646B (en) | 2014-05-29 | 2014-05-29 | A kind of band cutter double conic rotary vacuum dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104019646A true CN104019646A (en) | 2014-09-03 |
| CN104019646B CN104019646B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410249419.0A Active CN104019646B (en) | 2014-05-29 | 2014-05-29 | A kind of band cutter double conic rotary vacuum dryer |
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| Country | Link |
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| CN (1) | CN104019646B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265903A (en) * | 2014-09-29 | 2015-01-07 | 太仓正信干燥设备科技有限公司 | Component sealing structure of crushing knife of double cone dryer |
| CN104315817A (en) * | 2014-09-28 | 2015-01-28 | 南京同皓干燥设备有限公司 | Double-cone drying machine |
| CN104390436A (en) * | 2014-11-04 | 2015-03-04 | 无锡市华明化工有限公司 | Rotary dryer |
| CN105352294A (en) * | 2015-11-27 | 2016-02-24 | 成都九十度工业产品设计有限公司 | Scraper type stirring drying machine |
| CN105665096A (en) * | 2016-03-08 | 2016-06-15 | 成都格瑞思文化传播有限公司 | Household refuse drying machine |
| CN107246775A (en) * | 2016-12-12 | 2017-10-13 | 南京淮腾机械科技有限公司 | A kind of bipyramid rotary dryer |
| CN110201759A (en) * | 2019-06-10 | 2019-09-06 | 朱恪龙 | Drying machine |
| CN112757526A (en) * | 2020-12-29 | 2021-05-07 | 周吉娟 | Chemical fiber raw material drying device |
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| CN2861912Y (en) * | 2005-10-25 | 2007-01-24 | 王军珲 | Improved bipyramid dryer |
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| CN203869445U (en) * | 2014-05-29 | 2014-10-08 | 常州震丹化工设备有限公司 | Double-cone rotation vacuum drying machine with cutters |
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2014
- 2014-05-29 CN CN201410249419.0A patent/CN104019646B/en active Active
Patent Citations (6)
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| JP2001033162A (en) * | 1999-07-21 | 2001-02-09 | Shinko Pantec Co Ltd | Rotary container type mixer/dryer and mechanism for preventing damage |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315817A (en) * | 2014-09-28 | 2015-01-28 | 南京同皓干燥设备有限公司 | Double-cone drying machine |
| CN104315817B (en) * | 2014-09-28 | 2017-05-03 | 南京同皓干燥设备有限公司 | Double-cone drying machine |
| CN104265903A (en) * | 2014-09-29 | 2015-01-07 | 太仓正信干燥设备科技有限公司 | Component sealing structure of crushing knife of double cone dryer |
| CN104390436A (en) * | 2014-11-04 | 2015-03-04 | 无锡市华明化工有限公司 | Rotary dryer |
| CN105352294A (en) * | 2015-11-27 | 2016-02-24 | 成都九十度工业产品设计有限公司 | Scraper type stirring drying machine |
| CN105352294B (en) * | 2015-11-27 | 2017-10-27 | 成都九十度工业产品设计有限公司 | Scraper-type stirring drier |
| CN105665096A (en) * | 2016-03-08 | 2016-06-15 | 成都格瑞思文化传播有限公司 | Household refuse drying machine |
| CN107246775A (en) * | 2016-12-12 | 2017-10-13 | 南京淮腾机械科技有限公司 | A kind of bipyramid rotary dryer |
| CN110201759A (en) * | 2019-06-10 | 2019-09-06 | 朱恪龙 | Drying machine |
| CN112757526A (en) * | 2020-12-29 | 2021-05-07 | 周吉娟 | Chemical fiber raw material drying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104019646B (en) | 2016-04-27 |
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