CN204987715U - Granule material vacuum drying machine - Google Patents
Granule material vacuum drying machine Download PDFInfo
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- CN204987715U CN204987715U CN201520628168.7U CN201520628168U CN204987715U CN 204987715 U CN204987715 U CN 204987715U CN 201520628168 U CN201520628168 U CN 201520628168U CN 204987715 U CN204987715 U CN 204987715U
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- heat
- vacuum
- exchanger rig
- rotary type
- heat conduction
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Abstract
The utility model relates to a granule material vacuum drying machine comprises rotation type vacuum heat conduction heat transfer device, after -poppet, vacuum unit, heating device, drive arrangement, air duct, propagation axis, raceway, fore -stock, chassis and riding wheel. Its back tender is done the place and can be fixed in a place, also portable place to a plurality of differences. Fore -stock, after -poppet, vacuum unit and heating device fix on the chassis, the heat conduction of rotation type vacuum heat transfer device install on fore -stock and after -poppet. On rotation type vacuum heat conduction heat transfer device's propagation axis was being connected to drive arrangement's power, the gas vent on the lid was connected to the vacuum unit through the air duct. Its heat transfer is three -dimensional heat transfer, and heat transfer area has increased 12 -60 and doubly, has improved heat conduction heat transfer speed, cooling tube and helical blade possess stirring function, and granule for dry does not have the dead angle, and wet granule material can not form the caking, promotes granule material drying efficiency and optimizes the dry material effect.
Description
Technical field
The utility model relates to a kind of drying machine, specifically a kind of granule materials vacuum drier.
Background technology
The granule materials vacuum drying apparatus such as grain, chemical products, coal, the stone grains of sand, mineral products on market, granule materials vacuum drying apparatus carries out vacuum and low temperature in dry to granule materials under the vacuum state of negative pressure, solve hot blast temperature high, inferior problem after drying materials; The heating that now material vacuum is commercially dried is all the metal comb heat radiation of laid parallel, and heat conduction and heat radiation efficiency is low, and exhaust efficiency is low, and the bad control of vacuum causes water vapor temperature to raise, and baking needed heat energy just increases a lot, and waste heat is not used; The wet granular material of drying has dead angle, and wet granular material easily forms caking, and the dry moisture affecting granule materials oven dry is uneven.
Summary of the invention
Problem to be solved in the utility model is the deficiency overcoming prior art existence, provide a kind of granule materials vacuum drier, its three-dimensional heat exchange increases heat exchange area, improve heat conduction and heat radiation speed, institute possesses stirs wet granular material function, wet granular drying materials does not have dead angle, and wet granular material can not form caking, improves the quality of granule materials drying.
In order to achieve the above object, the utility model is achieved through the following technical solutions: a kind of granule materials vacuum drier is made up of rotary type vacuum heat conduction heat-exchanger rig, after-poppet, vacuum pump set, heater, drive unit, wireway, conduction axis, raceway, fore-stock, chassis and support roller.
Described rotary type vacuum heat conduction heat-exchanger rig is the patent of my application.
Described chassis is metab.
Described chassis is by using the metal materials such as angle bar, channel-section steel, iron sheet, according to the actual size demand of granule materials vacuum drier, designs the base be processed into.
The chassis of described granule materials vacuum drier is fixed on the ground of concrete for making, and granule materials vacuum drier is merely able to the dry work of fixing use in a place.
Below the chassis of described granule materials vacuum drier, wheel is installed, has wheel to be convenient to granule materials vacuum drier and can move the place be applicable to and remove dried particles material, dry work can be used in different places like this.
Described fore-stock, after-poppet, vacuum pump set and heater are fixedly mounted on chassis.
The side plate of large one end of diameter of described rotary type vacuum heat conduction heat-exchanger rig is provided with conduction axis, and conduction axis and side plate are fixed as one.
The shell of little one end of diameter of described rotary type vacuum heat conduction heat-exchanger rig is provided with raceway.
Described raceway and shell are fixed as one.
Described rotary type vacuum heat conduction heat-exchanger rig is arranged on fore-stock and after-poppet.
Described drive unit is arranged on after-poppet.
The power of described drive unit is connected on the conduction axis of rotary type vacuum heat conduction heat-exchanger rig.
1, the power of drive unit is used for driving the rotary motion of conduction axis.
2, conduction axis is used for the rotary motion of driven rotary formula vacuum heat-conduction heat-exchanger rig.
Described drive unit is motor+gearbox, or air motor+gearbox, or hydraulic motor+gearbox.
Described support roller is arranged on fore-stock.
Described support roller supports the raceway on the little end housing of rotary type vacuum heat conduction heat-exchanger rig diameter.
1, the quantity of support roller is 2-6.
2, support roller self not drive, support roller supports the raceway on rotary type vacuum heat conduction heat-exchanger rig shell.
3, raceway is convenient to the normal rotation protecting rotary type vacuum heat conduction heat-exchanger rig.
Described heater directly heats to the shell of rotary type vacuum heat conduction heat-exchanger rig.
1, the heat-conducting work medium in rotary type vacuum heat conduction heat-exchanger rig is subject to the heat energy direct boiling of heater.
2, after vaporization, heat-conducting work medium carries out heat exchange, condensation by the inwall of rotary type vacuum heat conduction heat-exchanger rig and radiating tube.
3, the heating that condensed heat-conducting work medium is subject to heater is again vaporized again, and the carrying out that heat-conducting work medium goes round and begins again is absorbed heat, dispel the heat, condensation, heat absorption, heat radiation, condensation.
Described heater is boiler, or burner, or heat pump device, or combustion furnace.
Exhaust outlet on the lid of described rotary type vacuum heat conduction heat-exchanger rig is connected to vacuum pump set by wireway.
Described vacuum pump set is made up of vavuum pump and condenser.
Described vavuum pump is used for extracting the gas in rotary type vacuum heat conduction heat-exchanger rig, makes the air pressure in rotary type vacuum heat conduction heat-exchanger rig reach-0.090Mpa to-0.098Mpa vacuum.
Described condenser plays the moisture that condensation drying produces, and after the condensable gas of moisture is condensed into water, the volume of condensable gas is just remaining not few; The moisture of pump drainage reduced volume can reduce the power of vavuum pump, and the heat energy that condensation produces can also be used again, reaches the effect of UTILIZATION OF VESIDUAL HEAT IN energy-saving and emission-reduction.
The feed inlet and outlet of described rotary type vacuum heat conduction heat-exchanger rig there is lid.
Described lid plays the effect of hermetic rotary vacuum heat-conduction heat-exchanger rig.
The utility model has following beneficial effect compared with existing vacuum dryer: a kind of dry work-yard of granule materials vacuum drier can be fixed on a place, also can move to multiple different place.Heater directly by heat-conducting work medium to heating material, heat conduction, heat radiation, thermal conversion efficiency is high and loss is little, and under the special case of formed objects, the inwall of dryness storehouse is three-dimensional heat exchange, and heat exchange area adds 12-60 doubly, improves heat conduction heat transfer rate; Radiating tube and helical blade possess agitating function, Keep agitation granule materials can be realized, granule materials is dried does not have dead angle, wet granular material can not form caking, shorten the drying time of granule materials, make granule materials dries quantity even, promote granule materials drying efficiency and optimize dry materials effect, green drying energy-conserving and environment-protective.
Accompanying drawing illustrates:
Fig. 1, structural representation for the utility model granule materials vacuum drier;
Fig. 2, structural representation for the rotary type vacuum heat conduction heat-exchanger rig of the utility model granule materials vacuum drier.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
A kind of granule materials vacuum drier is as shown in Figure 1 made up of rotary type vacuum heat conduction heat-exchanger rig (1), after-poppet (2), vacuum pump set (5), heater (4), drive unit (3), wireway (9), raceway (16), conduction axis (8), fore-stock (15), chassis (18) and support roller (6).
Chassis (18) is as shown in Figure 1 metab.
Described chassis (18) is by using the metal materials such as angle bar, channel-section steel, iron sheet, according to the size requirements of granule materials vacuum drier, designs the metab be processed into.
The chassis (18) of described granule materials vacuum drier fixes on the ground.
Rotary type vacuum heat conduction heat-exchanger rig (1) is as shown in Figure 2 the patent of my application.
After-poppet (2) as shown in Figure 1 and Figure 2, vacuum pump set (5), heater (4) and fore-stock (15) are all fixedly mounted on chassis (18).
The side plate (13) of large one end of diameter of described rotary type vacuum heat conduction heat-exchanger rig (1) is provided with conduction axis (8).
Described conduction axis (8) and side plate (13) are fixed as one.
The shell (10) of little one end of diameter of described rotary type vacuum heat conduction heat-exchanger rig (1) is provided with raceway (16).Described raceway (16) and shell (10) are fixed as one.
Described rotary type vacuum heat conduction heat-exchanger rig (1) is arranged on after-poppet (2) and fore-stock (15).
Described drive unit installs (3) on after-poppet (2).
The power of described drive unit (3) is connected on the conduction axis (8) on rotary type vacuum heat conduction heat-exchanger rig (1) shell (10).
1, the power of drive unit (3) be used for drive conduction axis (8) rotary motion.
2, conduction axis (8) is used for the rotary motion of driven rotary formula vacuum heat-conduction heat-exchanger rig (1).
Described drive unit (3) is hydraulic motor+gearbox.
Described support roller (6) is arranged on fore-stock (15).
Described support roller (6) supports the raceway (16) on rotary type vacuum heat conduction heat-exchanger rig (1) shell (10).
1, the quantity of support roller (6) is 2.
2, support roller (6) can rotate along with the rotation of the raceway (16) on rotary type vacuum heat conduction heat-exchanger rig (1).
Described heater (4) heats to the shell (11) of rotary type vacuum heat conduction heat-exchanger rig (1).
Described heater (4) is burner.
The lid (11) of described rotary type vacuum heat conduction heat-exchanger rig (1) there is exhaust outlet (7).
Described exhaust outlet (7) is connected to vacuum pump set (5) by wireway (9).
Described vacuum pump set (5) is made up of vavuum pump and condenser.
The workflow of the granule materials drying of granule materials vacuum drier:
1, heat-conducting work medium (12) is subject to direct boiling after the heating of heater (5) by shell (11).
2, the heat-conducting work medium (12) after vaporization directly carries out heat exchange, condensation by the inwall of rotary type vacuum heat conduction heat-exchanger rig (1) and radiating tube.
3, after wet stock enters the inside of rotary type vacuum heat conduction heat-exchanger rig (1), good seal lid (11) is closed.
4, condensed heat-conducting work medium (12) is vaporized after being again subject to the heating of heater (4) by shell (11) again, the carrying out that heat-conducting work medium (12) goes round and begins again is absorbed heat, dispel the heat, condensation, heat absorption, heat radiation, condensation.
5, start vacuum pump set (5), extract the gas that rotary type vacuum heat conduction heat-exchanger rig (1) is inner.
6, drive unit (3) drives the rotary motion of conduction axis (8); The rotary motion of conduction axis (8) driven rotary formula vacuum heat-conduction heat-exchanger rig (1).
In the rotary course of 7, rotary type vacuum heat conduction heat-exchanger rig (1), radiating tube in rotary type vacuum heat conduction heat-exchanger rig (1), helical blade play stirring particles material, prevent the caking of granule materials, granule materials is dried does not have dead angle.
8, the wet granular dry materials in rotary type vacuum heat conduction heat-exchanger rig (1), by thermogenetic moisture, is connected to vacuum pump set (5) by the exhaust outlet (7) on lid (11) by wireway (9).
9, the moisture in rotary type vacuum heat conduction heat-exchanger rig (1) is pumped out by vacuum pump set (5) outside the device of rotary type vacuum heat conduction heat-exchanger rig (1); The preferred air pressure of rotary type vacuum heat conduction heat-exchanger rig (1) device inside during granule materials drying work is-0.096Mpa.
10, after granule materials is dried, the lid (11) on rotary type vacuum heat conduction heat-exchanger rig (1) charging aperture is opened.
11, conduction axis (8) driven rotary formula vacuum heat-conduction heat-exchanger rig (1) reversion under the turning effort of drive unit (3) is rotated.
12, during rotary type vacuum heat conduction heat-exchanger rig (1) reversion, granule materials is discharged outside the device of rotary type vacuum heat conduction heat-exchanger rig (1) by its internal helicoid blade.
Above embodiment just understands preparation method of the present utility model and core concept thereof for helping; concrete enforcement is not limited to above-mentioned concrete embodiment; those skilled in the art is from above-mentioned design; without performing creative labour; done change, all drops on protection domain of the present utility model.
Claims (10)
1. a granule materials vacuum drier, is characterized in that: granule materials vacuum drier is made up of rotary type vacuum heat conduction heat-exchanger rig (1), after-poppet (2), vacuum pump set (5), heater (4), drive unit (3), wireway (9), raceway (16), conduction axis (8), fore-stock (15), chassis (18) and support roller (6);
Described chassis (18) is metab;
Described after-poppet (2), vacuum pump set (5), heater (4) and fore-stock (15) are fixedly mounted on chassis (18);
The side plate (13) of large one end of diameter of described rotary type vacuum heat conduction heat-exchanger rig (1) is provided with conduction axis (8);
The shell (10) of little one end of diameter of described rotary type vacuum heat conduction heat-exchanger rig (1) is provided with raceway (16);
Described rotary type vacuum heat conduction heat-exchanger rig (1) is arranged on after-poppet (2) and fore-stock (15);
Described drive unit installs (3) on after-poppet (2);
The power of described drive unit (3) is connected to the conduction axis (8) on rotary type vacuum heat conduction heat-exchanger rig (1) shell (10);
Described support roller (6) is arranged on fore-stock (15);
Described heater (4) heats to the shell (11) of rotary type vacuum heat conduction heat-exchanger rig (1);
The lid (11) of described rotary type vacuum heat conduction heat-exchanger rig (1) there is exhaust outlet (7);
Described exhaust outlet (7) is connected to vacuum pump set (5) by wireway (9).
2. a kind of granule materials vacuum drier according to claim 1, is characterized in that: chassis (18) fix on the ground; Or below chassis (18), wheel is installed.
3. a kind of granule materials vacuum drier according to claim 1, is characterized in that: drive unit (3) is motor+gearbox, or air motor+gearbox, or hydraulic motor+gearbox.
4. a kind of granule materials vacuum drier according to claim 1, is characterized in that: the quantity of support roller (6) is 2--6.
5. a kind of granule materials vacuum drier according to claim 1, is characterized in that: heater (4) is boiler, or burner, or heat pump device, or combustion furnace.
6. a kind of granule materials vacuum drier according to claim 1, is characterized in that: vacuum pump set (5) is made up of vavuum pump and condenser.
7. a kind of granule materials vacuum drier according to claim 1, is characterized in that: the air pressure of rotary type vacuum heat conduction heat-exchanger rig (1) device inside is-0.0960 to-0.098Mpa.
8. a kind of granule materials vacuum drier according to claim 1, is characterized in that: conduction axis (8) and side plate (13) are fixed as one.
9. a kind of granule materials vacuum drier according to claim 1, is characterized in that: raceway (16) and shell (10) are fixed as one.
10. a kind of granule materials vacuum drier according to claim 1, is characterized in that: support roller (6) supports the raceway (16) on rotary type vacuum heat conduction heat-exchanger rig (1) shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628168.7U CN204987715U (en) | 2015-08-14 | 2015-08-14 | Granule material vacuum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628168.7U CN204987715U (en) | 2015-08-14 | 2015-08-14 | Granule material vacuum drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987715U true CN204987715U (en) | 2016-01-20 |
Family
ID=55122076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520628168.7U Expired - Fee Related CN204987715U (en) | 2015-08-14 | 2015-08-14 | Granule material vacuum drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204987715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222542A (en) * | 2015-08-14 | 2016-01-06 | 张海娟 | Granule materials vacuum drier |
-
2015
- 2015-08-14 CN CN201520628168.7U patent/CN204987715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222542A (en) * | 2015-08-14 | 2016-01-06 | 张海娟 | Granule materials vacuum drier |
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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: 20160120 Termination date: 20200814 |