CN104654755A - Vacuum rake dryer - Google Patents
Vacuum rake dryer Download PDFInfo
- Publication number
- CN104654755A CN104654755A CN201310575614.8A CN201310575614A CN104654755A CN 104654755 A CN104654755 A CN 104654755A CN 201310575614 A CN201310575614 A CN 201310575614A CN 104654755 A CN104654755 A CN 104654755A
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- CN
- China
- Prior art keywords
- rake dryer
- rotating shaft
- vacuum rake
- vacuum
- cylindrical shell
- 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.)
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Abstract
The invention relates to a drying device, and in particular to a vacuum rake dryer which can be applicable to all materials in different states and with different properties. The vacuum rake dryer comprises a motor, and the motor is connected with a rotating shaft through a speed reducer; a cylinder is arranged outside the rotating shaft, and a plurality of stirring rods are arranged on the rotating shaft; and a feeding opening is formed in the upper portion of the cylinder. The vacuum rake dryer is characterized in that one side of the feeding opening is connected with a dry type dusting machine which is connected with a wet type dusting machine; the wet type dusting machine is connected with a condenser, and the condenser is connected with a condensate receiving groove which is connected with a vacuum pump; and the vacuum pump is connected with a steam-water separator. The vacuum rake dryer has the beneficial effects of being high in equipment applicability, wide in application range, good in product quality, convenient to operate, low in labor intensity and good in operation environment.
Description
(1) technical field
The present invention relates to a kind of drying device, particularly a kind of vacuum rake dryer being applicable to all different conditions, heterogeneity material.
(2) background technology
Vacuum rake dryer is used for chemical industry, feed, food service industry, carries out the drying processing of pellet, powder.It is a kind of novel horizontal intermittent vacuum drying equipment, and wet stock is through conduction evaporation, and agitator is passed and formed circular flow in drying machine, is extracted out, thus reach dry effect after moisture evaporation by vavuum pump.But, vacuum rake dryer under prior art is just limited to the drying of particular state, special properties material when drying, for non-refractory, be easy to be oxidized or inflammable and explosive material and the drying that needs recycling design and be easy to produce dust pollution material in dry run are inappropriate, bring certain limitation to the drying of material.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides that a kind of applicability is strong, the vacuum rake dryer of applied range, good product quality, convenient operation.
The present invention is achieved through the following technical solutions:
A kind of vacuum rake dryer, comprise motor, motor is connected with rotating shaft by decelerator, is provided with cylindrical shell outside rotating shaft, rotating shaft is provided with some puddlers, be provided with charging aperture above cylindrical shell, it is characterized in that: described charging aperture side is connected with dry dust removal machine, and dry dust removal machine is connected with Wet dust collector, Wet dust collector is connected with condenser, condenser is connected with condensate receiver, and condensate receiver is connected with vavuum pump, and vavuum pump is connected with steam-water separator.
Offer two heating medium inlets above described cylindrical shell, cylindrical shell bottom offers two heating medium outlets.
Solvent outlet is provided with bottom described condensate receiver.
The invention has the beneficial effects as follows:
(1), equipment applicability is strong, applied range.Equipment carries out heat drying to material under vacuum conditions, can reduce the vapourizing temperature of solvent, so almost all adapt to all different conditions material of different nature.Special adaptation is used for the place of heat sensitive material and needs recycling design.
(2), good product quality.Material, in dry run, utilizes the positive and negative rotation of rake teeth axle to constantly update interface, material is heated evenly, avoids material overheated.
(3), operation is easy to.This machine is easy to operate, and labour intensity is low, good operational environment.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is structural representation of the present invention;
In figure, 1 motor, 2 decelerators, 3 rotating shafts, 4 cylindrical shells, 5 puddlers, 6 charging apertures, 7 dry dust removal machines, 8 Wet dust collectors, 9 condensers, 10 condensate receivers, 11 vavuum pumps, 12 steam-water separators, 13 heating medium inlets, 14 heating medium outlets, 15 solvent outlets.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises motor 1, motor 1 is connected with rotating shaft 3 by decelerator 2, be provided with cylindrical shell 4 outside rotating shaft 3, rotating shaft 3 be provided with some puddlers 5, above cylindrical shell 4, be provided with charging aperture 6, charging aperture 6 side is connected with dry dust removal machine 7, dry dust removal machine 7 is connected with Wet dust collector 8, and Wet dust collector 8 is connected with condenser 9, and condenser 9 is connected with condensate receiver 10, condensate receiver 10 is connected with vavuum pump 11, and vavuum pump 11 is connected with steam-water separator 12.Offer two heating medium inlets 13 above cylindrical shell 4, cylindrical shell 4 bottom offers two heating medium outlets 14.Solvent outlet 15 is provided with bottom condensate receiver 10.
Adopt a kind of vacuum rake dryer of the present invention, material to be dried is added in cylindrical shell 4 through charging aperture 6, motor 1 drives decelerator 2 thus drives rotating shaft 3 to rotate, under the stirring of the puddler 5 of continuous positive and negative rotation, material is axially walked up and down, the surface of material and cylindrical shell 4 contact internal walls is constantly updated, be subject to the indirect of steam, the uniform stirring of puddler 5, make the discharge that material surface moisture is more favourable, the moisture equal solvent of gasification is successively through dry dust removal machine 7, Wet dust collector 8, condenser 9 enters condensate receiver 10, extract out through vavuum pump 11, send into steam-water separator 12, further gas and water equal solvent are separated.The solvent outlet 15 of moisture equal solvent through condensate receiver 10 bottom that condensation is got off discharges process or recycling.The heat carriers such as steam enter into the chuck of cylindrical shell 4 by heating medium inlet 13, discharge, thus recycle from heating medium outlet 14.Because operation vacuum is higher, dried material surface water steam pressure is much larger than the water vapour pressure of evaporating space in drying machine housing, thus be conducive to the discharge of dried material internal moisture and surface moisture, be conducive to the moisture movement of dried material, reach drying purpose.
Claims (3)
1. a vacuum rake dryer, comprise motor (1), motor (1) is connected with rotating shaft (3) by decelerator (2), cylindrical shell (4) is provided with outside rotating shaft (3), rotating shaft (3) is provided with some puddlers (5), cylindrical shell (4) top is provided with charging aperture (6), it is characterized in that: described charging aperture (6) side is connected with dry dust removal machine (7), dry dust removal machine (7) is connected with Wet dust collector (8), Wet dust collector (8) is connected with condenser (9), condenser (9) is connected with condensate receiver (10), condensate receiver (10) is connected with vavuum pump (11), vavuum pump (11) is connected with steam-water separator (12).
2. a kind of vacuum rake dryer according to claim 1, is characterized in that: described cylindrical shell (4) top offers two heating medium inlets (13), and cylindrical shell (4) bottom offers two heating medium outlets (14).
3. a kind of vacuum rake dryer according to claim 1, is characterized in that: described condensate receiver (10) bottom is provided with solvent outlet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575614.8A CN104654755A (en) | 2013-11-18 | 2013-11-18 | Vacuum rake dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575614.8A CN104654755A (en) | 2013-11-18 | 2013-11-18 | Vacuum rake dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104654755A true CN104654755A (en) | 2015-05-27 |
Family
ID=53246170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310575614.8A Pending CN104654755A (en) | 2013-11-18 | 2013-11-18 | Vacuum rake dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104654755A (en) |
-
2013
- 2013-11-18 CN CN201310575614.8A patent/CN104654755A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |