CN203869445U - Double-cone rotation vacuum drying machine with cutters - Google Patents
Double-cone rotation vacuum drying machine with cutters Download PDFInfo
- Publication number
- CN203869445U CN203869445U CN201420297603.8U CN201420297603U CN203869445U CN 203869445 U CN203869445 U CN 203869445U CN 201420297603 U CN201420297603 U CN 201420297603U CN 203869445 U CN203869445 U CN 203869445U
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- China
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- main shaft
- right main
- cylindrical shell
- vacuum dryer
- barrel
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Abstract
The utility model discloses a double-cone rotation vacuum drying machine with cutters. The drying machine comprises a support, a transmission device and a barrel, wherein the barrel 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 barrel, the left main shaft and the right main shaft are respectively a hollow main shaft and communicated with the interior of the barrel, the left main shaft is connected with a hot water inlet tube and a hot water outlet tube, a vacuumizing tube is arranged in the right main shaft, and smashing cutter sets are arranged in the barrel and connected with a cutter driving device. According to the double-cone rotation vacuum drying machine, the two smashing cutter sets are arranged in the barrel and used for smashing blocks in the material drying process when materials are turned over vertically by the barrel, scattering the materials and increasing permeability, material drying speed is increased, drying efficiency is improved, and uniform drying is achieved.
Description
Technical field
The utility model 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 specific (special) requirements 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 comes back rotation to carry out turning over materials, for the material of some viscosity, the phenomenon of agglomerating caking easily occurs, thereby affects the drying effect of material.
Utility model content
The purpose of this utility model is to provide a kind of energy comminuting matter, avoids the band cutter double conic rotary vacuum dryer of the agglomerating caking of material.
The technical solution of the utility model 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 a plurality of 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.By electric installation, connect the power supply of cutter drive motors, 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 utility model is provided with two cover cutting tools in cylindrical shell, at cylindrical shell, spin upside down in the process of material, the caking being used in comminuting matter dry run, and break up material and increase permeability, accelerated the rate of drying of material, improve drying efficiency, reach evenly dry object.
Accompanying drawing explanation
Fig. 1 is the structural representation of drying machine of the present utility model.
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.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model 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, by base 13, be connected and fixed, 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 a plurality of 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, so 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 utility model 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 Figure 33, 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 by vacuum-pumping tube 61, will in cylindrical shell, vacuumize, vacuumize rear atmospheric pressure and reduce, the just easily evaporation of material the inside moisture, then from hot water inlet pipe 51, pass into heat in deflector 9, then starting switch drives cylindrical shell 3 rotations by transmission device 2, by driving device for cutter 8, drives cutting tool 7 to rotate, 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 powder be difficult for to produce trapping phenomena in discharging process, can guarantee 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 assurance 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 guarantee 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 assurance, 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 a plurality of 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 |
|---|---|---|---|
| CN201420297603.8U CN203869445U (en) | 2014-05-29 | 2014-05-29 | Double-cone rotation vacuum drying machine with cutters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297603.8U CN203869445U (en) | 2014-05-29 | 2014-05-29 | Double-cone rotation vacuum drying machine with cutters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869445U true CN203869445U (en) | 2014-10-08 |
Family
ID=51650387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420297603.8U Expired - Fee Related CN203869445U (en) | 2014-05-29 | 2014-05-29 | Double-cone rotation vacuum drying machine with cutters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869445U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019646A (en) * | 2014-05-29 | 2014-09-03 | 常州震丹化工设备有限公司 | Double-cone rotary vacuum drier with cutters |
| CN106179649A (en) * | 2016-07-11 | 2016-12-07 | 潜山共同创网络科技有限公司 | A kind of automatic grinding machine |
| CN109442920A (en) * | 2018-11-20 | 2019-03-08 | 湖北吉和昌化工科技有限公司 | A kind of method of double-cone vacuum dryer and its dry sodium polydithio-dipropyl sulfonate |
| CN110116039A (en) * | 2019-05-15 | 2019-08-13 | 郭冰冰 | A kind of industrial production high efficiency raw material grinding device |
-
2014
- 2014-05-29 CN CN201420297603.8U patent/CN203869445U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019646A (en) * | 2014-05-29 | 2014-09-03 | 常州震丹化工设备有限公司 | Double-cone rotary vacuum drier with cutters |
| CN106179649A (en) * | 2016-07-11 | 2016-12-07 | 潜山共同创网络科技有限公司 | A kind of automatic grinding machine |
| CN109442920A (en) * | 2018-11-20 | 2019-03-08 | 湖北吉和昌化工科技有限公司 | A kind of method of double-cone vacuum dryer and its dry sodium polydithio-dipropyl sulfonate |
| CN110116039A (en) * | 2019-05-15 | 2019-08-13 | 郭冰冰 | A kind of industrial production high efficiency raw material grinding device |
| CN110116039B (en) * | 2019-05-15 | 2021-06-11 | 浙江顺通环保科技有限公司 | High efficiency raw materials reducing mechanism for industrial production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170529 |